/* ========================================================================== Octa Calculator - Global CSS Design System ========================================================================== */ /* Inter is loaded via in includes/head.php (with preconnect) so the font download starts in parallel with this stylesheet, not after it. */ :root { /* Color Palette */ --color-primary: #635BFF; /* Stripe Indigo */ --color-primary-hover: #5635EC; --color-primary-light: #F0F0FF; --color-secondary: #0A2540; /* Stripe Dark Navy */ --color-secondary-hover: #1A3E5D; /* Two-color system: "accent" is an alias of primary so legacy references stay valid without introducing a second hue. */ --color-accent: #635BFF; --color-accent-hover: #5635EC; --color-accent-light: #F0F0FF; /* Neutral Colors */ --color-bg-base: #F7F9FC; --color-bg-card: #FFFFFF; --color-border: #E6E8EB; --color-border-hover: #C1C9D2; --color-text-main: #0A2540; --color-text-muted: #4F5B66; --color-text-light: #6A7C92; --color-success: #635BFF; /* aliases primary (two-color system) */ --color-warning: #635BFF; --color-danger: #FF5E5B; /* functional error red stays for validation */ /* Surfaces */ --color-bg-header: rgba(255, 255, 255, 0.85); --color-bg-menu: rgba(255, 255, 255, 0.98); --color-ad-bg: #F1F5F9; --color-ad-border: #CBD5E1; --color-surface-inverse: #0A2540; /* dark panels (formula boxes) */ /* Shadow Styles (Stripe-inspired smooth transition shadows) */ --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.02); --shadow-md: 0 4px 6px rgba(50, 50, 93, 0.11), 0 1px 3px rgba(0, 0, 0, 0.08); --shadow-lg: 0 15px 35px rgba(50, 50, 93, 0.1), 0 5px 15px rgba(0, 0, 0, 0.07); --shadow-xl: 0 30px 60px -12px rgba(50, 50, 93, 0.25), 0 18px 36px -18px rgba(0, 0, 0, 0.3); /* Layout Variables */ --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; --radius-sm: 8px; --radius-md: 12px; --radius-lg: 16px; --transition-fast: 0.15s ease; --transition-normal: 0.25s ease; --header-height: 72px; /* Currency nav accent (distinct from site primary) */ --nav-currency: #0D9488; --nav-currency-hover: #0F766E; --nav-currency-soft: rgba(13, 148, 136, 0.1); --nav-currency-border: rgba(13, 148, 136, 0.28); --nav-currency-ring: rgba(13, 148, 136, 0.45); /* Category atmosphere — ultra-light page wash + nav accents */ --cat-construction-tint: rgba(245, 158, 11, 0.07); --cat-construction-accent: #D97706; --cat-construction-soft: rgba(245, 158, 11, 0.13); --cat-construction-border: rgba(245, 158, 11, 0.24); --cat-finance-tint: rgba(16, 185, 129, 0.07); --cat-finance-accent: #059669; --cat-finance-soft: rgba(16, 185, 129, 0.13); --cat-finance-border: rgba(16, 185, 129, 0.24); /* Footer (fixed palette — not tied to --color-secondary text token) */ --footer-bg: #0A2540; --footer-fg: #F4F7FB; --footer-muted: rgba(228, 233, 242, 0.72); --footer-divider: rgba(255, 255, 255, 0.12); --footer-hover: #FFFFFF; color-scheme: light; } /* ========================================================================== Dark theme. Every component reads the tokens above, so overriding them here re-skins the whole site (including calculator internals, which use the same variables). Toggled via data-theme on — see head.php (no-flash pre-script) and global.js (switcher). ========================================================================== */ [data-theme="dark"] { --color-primary: #7C77FF; --color-primary-hover: #928DFF; --color-primary-light: rgba(124, 119, 255, 0.14); --color-secondary: #E8EDF6; /* headings & emphasis text on dark */ --color-secondary-hover: #FFFFFF; --color-accent: #7C77FF; --color-accent-hover: #928DFF; --color-accent-light: rgba(124, 119, 255, 0.14); --color-bg-base: #0C1322; --color-bg-card: #131C30; --color-border: #22304A; --color-border-hover: #3B4D6B; --color-text-main: #E4E9F2; --color-text-muted: #A7B2C5; --color-text-light: #7E8BA3; --color-bg-header: rgba(12, 19, 34, 0.85); --color-bg-menu: rgba(19, 28, 48, 0.98); --color-ad-bg: #101828; --color-ad-border: #2A3A57; --color-surface-inverse: #0E1930; --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3); --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.45), 0 1px 3px rgba(0, 0, 0, 0.35); --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.45), 0 5px 15px rgba(0, 0, 0, 0.35); --shadow-xl: 0 30px 60px -12px rgba(0, 0, 0, 0.6), 0 18px 36px -18px rgba(0, 0, 0, 0.5); --nav-currency: #2DD4BF; --nav-currency-hover: #5EEAD4; --nav-currency-soft: rgba(45, 212, 191, 0.14); --nav-currency-border: rgba(45, 212, 191, 0.32); --nav-currency-ring: rgba(45, 212, 191, 0.5); /* Category nav accents only in dark (no page/card tints) */ --cat-construction-accent: #FBBF24; --cat-construction-soft: rgba(251, 191, 36, 0.12); --cat-finance-accent: #34D399; --cat-finance-soft: rgba(52, 211, 153, 0.12); --footer-bg: #060D18; --footer-fg: #E8EDF6; --footer-muted: #8B99B0; --footer-divider: rgba(255, 255, 255, 0.1); --footer-hover: #FFFFFF; color-scheme: dark; } /* Legacy inline styles use --color-secondary as a dark panel background (formula breakdown boxes, homepage feature card). In dark mode that token becomes a light heading color, so force those panels back to a dark surface until the inline styles are refactored. */ [data-theme="dark"] [style*="background-color: var(--color-secondary)"], [data-theme="dark"] [style*="background: var(--color-secondary)"] { background-color: var(--color-surface-inverse) !important; } /* Smooth theme change on the big surfaces */ body, .card, .site-header, .mega-menu, .search-panel { transition: background-color 0.25s ease, border-color 0.25s ease; } /* Accessible focus ring everywhere */ :focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; border-radius: 4px; } /* Base Reset */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { scroll-behavior: auto; font-size: 16px; -webkit-text-size-adjust: 100%; /* clip (not hidden) prevents horizontal scroll from off-screen elements like the off-canvas mobile menu, without breaking position: sticky. */ overflow-x: clip; } body { background-color: var(--color-bg-base); color: var(--color-text-main); font-family: var(--font-sans); line-height: 1.5; letter-spacing: -0.01em; overflow-x: clip; display: flex; flex-direction: column; min-height: 100vh; } /* Typography */ h1, h2, h3, h4, h5, h6 { color: var(--color-secondary); font-weight: 700; line-height: 1.15; letter-spacing: -0.03em; margin-bottom: 0.5rem; } h1 { font-size: 2.25rem; } h2 { font-size: 1.75rem; margin-top: 2rem; } h3 { font-size: 1.25rem; } p { margin-bottom: 1.25rem; color: var(--color-text-muted); } a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); } a:hover { color: var(--color-primary-hover); } /* Layout Containers */ .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; } .header-shell { width: 100%; max-width: 1440px; margin: 0 auto; padding: 0 clamp(0.75rem, 2vw, 1.25rem); display: grid; grid-template-columns: auto minmax(0, 1fr) minmax(0, auto); grid-template-areas: "logo nav actions"; align-items: center; gap: 0.5rem clamp(0.35rem, 1.2vw, 1.5rem); height: 100%; } /* Centered layout for reading content aligning with the main calculator width */ .educational-content, .related-links-section { max-width: 100%; margin: 2.5rem 0; padding: 0; } .main-content { flex: 1; padding: 2.5rem 0; position: relative; } /* Category page atmosphere — light mode only */ [data-theme="light"] body[class^="cat-"] .main-content::before { content: ""; position: absolute; inset: 0; background: linear-gradient(165deg, var(--cat-tint) 0%, transparent 58%); pointer-events: none; z-index: 0; } [data-theme="light"] body[class^="cat-"] .main-content>.container { position: relative; z-index: 1; } [data-theme="light"] body.cat-construction { --cat-tint: var(--cat-construction-tint); --cat-accent: var(--cat-construction-accent); --cat-soft: var(--cat-construction-soft); --cat-border: var(--cat-construction-border); } [data-theme="light"] body.cat-finance { --cat-tint: var(--cat-finance-tint); --cat-accent: var(--cat-finance-accent); --cat-soft: var(--cat-finance-soft); --cat-border: var(--cat-finance-border); } /* Header & Navigation */ .site-header { background-color: var(--color-bg-header); border-bottom: 1px solid var(--color-border); position: fixed; top: 0; left: 0; right: 0; width: 100%; z-index: 100; height: var(--header-height); display: flex; align-items: center; box-shadow: var(--shadow-sm); transition: background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal), transform 0.28s ease; } .site-header.transparent { background-color: color-mix(in srgb, var(--color-bg-header) 72%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-color: transparent; box-shadow: none; } .site-header-spacer { height: var(--header-height); flex-shrink: 0; } .site-header.site-header--hidden { transform: translateY(-100%); pointer-events: none; } .logo-link { grid-area: logo; display: flex; align-items: center; gap: 0.65rem; min-width: 0; flex-shrink: 0; } .logo-mark { width: 40px; height: 40px; flex-shrink: 0; display: block; } .logo-img { height: 40px; width: auto; object-fit: contain; } .brand-name { font-size: clamp(1rem, 0.75rem + 1.1vw, 1.35rem); font-weight: 800; color: var(--color-secondary); letter-spacing: -0.03em; white-space: nowrap; } .brand-name span { color: var(--color-primary); } .header-actions { display: flex; align-items: center; gap: clamp(0.35rem, 0.8vw, 0.65rem); justify-content: flex-end; min-width: 0; width: auto; max-width: 100%; flex-shrink: 1; grid-area: actions; } /* Search: full width on large screens, shrinks steadily as viewport narrows */ .header-search { container-type: inline-size; container-name: header-search; position: relative; flex: 0 1 auto; width: clamp(2.35rem, 25vw - 7rem, 16rem); min-width: 2.35rem; max-width: 16rem; } .header-search-field { position: relative; display: flex; align-items: center; gap: 0.45rem; width: 100%; min-height: 2.35rem; border: 1px solid var(--color-border); border-radius: 999px; background: var(--color-bg-card); padding: 0.38rem 0.55rem 0.38rem 0.7rem; transition: border-color var(--transition-fast), box-shadow var(--transition-fast), padding 0.2s ease, border-radius 0.2s ease, gap 0.2s ease; font-family: var(--font-sans); cursor: pointer; text-align: left; } .header-search-trigger:hover { border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-border)); } .header-search-live { position: absolute; inset: -1px; border-radius: 999px; pointer-events: none; opacity: 0.45; background: linear-gradient(90deg, var(--color-primary), #2DD4BF, #8B87FF, var(--color-primary)); background-size: 300% 100%; animation: header-search-glow 2.8s linear infinite; mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); mask-composite: exclude; -webkit-mask-composite: xor; padding: 1.5px; } .header-search.is-modal-open .header-search-live, .header-search-trigger:focus-visible .header-search-live { opacity: 0.95; animation-duration: 1.6s; } .header-search-trigger:focus-visible { outline: none; border-color: color-mix(in srgb, var(--color-primary) 55%, var(--color-border)); box-shadow: 0 0 0 3px var(--color-primary-light); } @keyframes header-search-glow { 0% { background-position: 0% 50%; } 100% { background-position: 300% 50%; } } .header-search-icon { color: var(--color-text-light); flex-shrink: 0; } .header-search-placeholder { flex: 1; min-width: 0; font-size: 0.84rem; color: var(--color-text-light); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .header-search-kbd { display: none; flex-shrink: 0; font-size: 0.62rem; font-family: var(--font-sans); color: var(--color-text-light); border: 1px solid var(--color-border); border-radius: 4px; padding: 0.1rem 0.3rem; background: var(--color-bg-base); white-space: nowrap; } /* Search bar inner layout responds to its own width (fluid, not viewport steps) */ /* Search inner content follows the bar's live width */ @container header-search (min-width: 11rem) { .header-search-kbd { display: inline-block; } } @container header-search (max-width: 11rem) { .header-search-kbd { display: none !important; } } @container header-search (max-width: 6.75rem) { .header-search-placeholder, .header-search-live { display: none !important; } .header-search-field { justify-content: center; gap: 0; padding: 0; border-radius: 50%; aspect-ratio: 1; } .header-search-icon { margin: 0; } } .header-search-mobile { display: none; } /* Currency Converter nav item — nav-link style with animated icon ring */ .nav-link-currency-item { color: var(--nav-currency-hover); } .nav-link-currency-item:hover, .nav-link-currency-item.active { color: var(--nav-currency); background: var(--nav-currency-soft); } .nav-currency-icon-wrap { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 1.35rem; height: 1.35rem; flex-shrink: 0; } .nav-currency-ring { position: absolute; inset: 0; border-radius: 50%; border: 1.5px solid var(--nav-currency-ring); animation: nav-cc-ring-pulse 2.4s ease-out infinite; } @keyframes nav-cc-ring-pulse { 0% { transform: scale(0.92); opacity: 0.95; } 70% { transform: scale(1.35); opacity: 0; } 100% { transform: scale(1.35); opacity: 0; } } .nav-link-currency-item .nav-currency-icon { width: 0.85rem; height: 0.85rem; position: relative; z-index: 1; color: var(--nav-currency); } .nav-link-currency-item:hover .nav-currency-icon, .nav-link-currency-item.active .nav-currency-icon { color: inherit; } .search-icon { color: var(--color-text-muted); cursor: pointer; padding: 0.5rem; border-radius: 50%; transition: background-color var(--transition-fast), color var(--transition-fast); display: flex; align-items: center; justify-content: center; } .search-icon:hover { background-color: var(--color-bg-base); color: var(--color-primary); } .main-nav { display: flex; align-items: center; justify-content: center; min-width: 0; overflow: hidden; grid-area: nav; } .nav-list { display: flex; list-style: none; gap: 0.55rem; align-items: center; flex-wrap: nowrap; min-width: 0; } .nav-link { color: var(--color-text-muted); font-weight: 500; font-size: clamp(0.78rem, 0.62rem + 0.55vw, 0.9rem); padding: 0.45rem clamp(0.45rem, 0.2rem + 0.5vw, 0.75rem); border-radius: var(--radius-sm); transition: all var(--transition-fast); display: flex; align-items: center; gap: 0.3rem; white-space: nowrap; } .nav-link:hover, .nav-link.active { color: var(--color-primary); background-color: var(--color-primary-light); } /* Category nav accents — both themes (main menu items only) */ .nav-link-cat--construction:hover, .nav-link-cat--construction.active { color: var(--cat-construction-accent); background-color: var(--cat-construction-soft); } .nav-link-cat--finance:hover, .nav-link-cat--finance.active { color: var(--cat-finance-accent); background-color: var(--cat-finance-soft); } /* Mega menu + card tints — light mode only */ [data-theme="light"] .nav-cat-construction .menu-item-icon { background-color: var(--cat-construction-soft); color: var(--cat-construction-accent); } [data-theme="light"] .nav-cat-construction .menu-item-card:hover { background-color: var(--cat-construction-soft); } [data-theme="light"] .nav-cat-construction .mega-menu-footer a:hover { color: var(--cat-construction-accent); } [data-theme="light"] .nav-cat-finance .menu-item-icon { background-color: var(--cat-finance-soft); color: var(--cat-finance-accent); } [data-theme="light"] .nav-cat-finance .menu-item-card:hover { background-color: var(--cat-finance-soft); } [data-theme="light"] .nav-cat-finance .mega-menu-footer a:hover { color: var(--cat-finance-accent); } [data-theme="light"] body.cat-construction .main-content .calc-form-card, [data-theme="light"] body.cat-construction .main-content .calc-tile { border-color: color-mix(in srgb, var(--cat-border) 35%, var(--color-border)); } [data-theme="light"] body.cat-finance .main-content .calc-form-card, [data-theme="light"] body.cat-finance .main-content .calc-tile { border-color: color-mix(in srgb, var(--cat-border) 35%, var(--color-border)); } [data-theme="light"] body[class^="cat-"] .main-content .calc-form-card { box-shadow: var(--shadow-sm), inset 0 1px 0 var(--cat-soft); } /* Featured currency converter nav item */ .nav-item-currency { display: none; } /* Mega Menu Dropdown styling */ .nav-item-has-menu { position: static; /* Construction uses static for centering relative to viewport */ } .nav-item-has-menu.narrow-item { position: relative; /* Narrow items use relative positioning */ } .mega-menu-trigger::after { content: ''; display: inline-block; width: 6px; height: 6px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: transform var(--transition-fast); margin-left: 6px; } .nav-item-has-menu:hover .mega-menu-trigger::after { transform: rotate(-135deg) translateY(1px); } /* Floating mega menu panels (premium glassmorphism) */ .mega-menu { position: absolute; background-color: var(--color-bg-menu); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid rgba(0, 0, 0, 0.08); border-radius: var(--radius-lg); box-shadow: 0 50px 100px -20px rgba(50, 50, 93, 0.12), 0 30px 60px -30px rgba(0, 0, 0, 0.15), 0 -18px 60px -10px rgba(0, 0, 0, 0.015); opacity: 0; visibility: hidden; transform: translateY(15px) translateX(-50%); transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal); z-index: 99; } .mega-menu-wide { top: var(--header-height); left: 50%; width: 960px; max-width: calc(100vw - 2rem); } .mega-menu-narrow { top: calc(100% + 8px); left: 50%; width: 340px; } .nav-item-has-menu:hover .mega-menu, .nav-item-has-menu:focus-within .mega-menu { opacity: 1; visibility: visible; transform: translateY(0) translateX(-50%); } /* Layout systems inside menu */ .mega-menu-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem 0.75rem; padding: 1.5rem; } .mega-menu-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem 0.75rem; padding: 1.5rem; } .mega-menu-list-vertical { display: flex; flex-direction: column; gap: 0.5rem; padding: 1rem; } /* Menu Item Card Styling (Stripe-Style) */ .menu-item-card { display: flex; align-items: flex-start; gap: 0.85rem; padding: 0.75rem 1rem; border-radius: var(--radius-md); transition: background-color var(--transition-fast), transform var(--transition-fast); } .menu-item-card:hover { background-color: var(--color-primary-light); transform: translateY(-1px); } .menu-item-icon { width: 36px; height: 36px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: transform var(--transition-fast); } .menu-item-card:hover .menu-item-icon { transform: scale(1.08); } .menu-item-icon svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; } .menu-item-text { display: flex; flex-direction: column; text-align: left; } .menu-item-title { font-size: 0.95rem; font-weight: 600; color: var(--color-secondary); line-height: 1.25; transition: color var(--transition-fast); margin-bottom: 2px; } .menu-item-card:hover .menu-item-title { color: var(--color-primary); } .menu-item-desc { font-size: 0.78rem; color: var(--color-text-light); line-height: 1.35; } /* Instant Search Palette */ .search-modal { position: fixed; inset: 0; z-index: 1000; } .search-backdrop { position: absolute; inset: 0; background: rgba(10, 37, 64, 0.45); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); } .search-panel { position: relative; max-width: 580px; margin: 12vh auto 0; background: var(--color-bg-card); border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); overflow: hidden; animation: search-pop 0.16s ease; } @keyframes search-pop { from { opacity: 0; transform: translateY(8px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } } .search-input-row { display: flex; align-items: center; gap: 0.75rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--color-border); color: var(--color-text-muted); } .search-input-row input { flex: 1; border: none; outline: none; font-size: 1.05rem; font-family: var(--font-sans); color: var(--color-text-main); background: transparent; } .search-close { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--color-border); background: var(--color-bg-base); color: var(--color-text-light); font-size: 0.7rem; font-weight: 600; padding: 0.2rem 0.45rem; border-radius: 6px; cursor: pointer; flex-shrink: 0; } .search-close-icon { display: none; } .search-close:hover { color: var(--color-text-main); border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-border)); } .search-results { max-height: 46vh; overflow-y: auto; padding: 0.5rem; } .search-group-label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-light); padding: 0.5rem 0.75rem 0.25rem; } .search-result { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "name cat" "desc cat"; gap: 0 0.75rem; padding: 0.6rem 0.75rem; border-radius: var(--radius-sm); text-decoration: none; } .search-result:hover, .search-result.active { background: var(--color-primary-light); } .search-result-name { grid-area: name; font-weight: 600; font-size: 0.95rem; color: var(--color-secondary); } .search-result-name mark { background: transparent; color: var(--color-primary); } .search-result-desc { grid-area: desc; font-size: 0.8rem; color: var(--color-text-light); } .search-result-cat { grid-area: cat; align-self: center; font-size: 0.7rem; font-weight: 600; color: var(--color-text-light); background: var(--color-bg-base); border: 1px solid var(--color-border); padding: 0.15rem 0.5rem; border-radius: 999px; white-space: nowrap; } .search-empty { padding: 1.25rem 0.75rem; color: var(--color-text-muted); font-size: 0.92rem; text-align: center; } .search-all-link { display: block; padding: 0.6rem 0.75rem; font-size: 0.85rem; font-weight: 600; color: var(--color-primary); text-align: center; } .search-footer { display: flex; gap: 1rem; padding: 0.6rem 1.25rem; border-top: 1px solid var(--color-border); font-size: 0.75rem; color: var(--color-text-light); } .search-footer-right { margin-left: auto; } .search-footer kbd { display: inline-block; border: 1px solid var(--color-border); background: var(--color-bg-base); border-radius: 4px; padding: 0.05rem 0.3rem; font-size: 0.7rem; font-family: var(--font-sans); margin-right: 0.15rem; } @media (max-width: 640px) { .search-panel { margin: 0; max-width: none; height: 100%; border-radius: 0; } .search-results { max-height: none; flex: 1; } .search-panel { display: flex; flex-direction: column; } .search-footer { display: none; } } /* Calculator directory tile grid (homepage, category hubs) */ .calc-tile-grid, .tools-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.85rem; margin-bottom: 4rem; } @media (max-width: 1100px) { .calc-tile-grid, .tools-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } } @media (max-width: 900px) { .calc-tile-grid, .tools-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } } @media (max-width: 560px) { .calc-tile-grid, .tools-grid { grid-template-columns: 1fr; } } /* Calculator tile card */ .calc-tile { position: relative; display: flex; flex-direction: column; gap: 0.55rem; min-height: 8.75rem; padding: 1.1rem 1.15rem 1.15rem; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg-card); text-decoration: none; color: inherit; box-shadow: var(--shadow-sm); transition: border-color var(--transition-fast), box-shadow var(--transition-normal), transform var(--transition-normal); } .calc-tile:hover { border-color: color-mix(in srgb, var(--color-primary) 32%, var(--color-border)); box-shadow: var(--shadow-md); transform: translateY(-2px); } .calc-tile-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.15rem; } .calc-tile-icon { width: 2.65rem; height: 2.65rem; border-radius: 11px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; background: var(--color-primary-light); color: var(--color-primary); border: 1px solid color-mix(in srgb, var(--color-primary) 14%, transparent); transition: transform var(--transition-fast), border-color var(--transition-fast); } .calc-tile:hover .calc-tile-icon { transform: scale(1.04); border-color: color-mix(in srgb, var(--color-primary) 28%, transparent); } .calc-tile-icon .icon, .calc-tile-icon svg { width: 1.15rem; height: 1.15rem; } .calc-tile-title { display: block; font-size: 0.96rem; font-weight: 650; line-height: 1.3; color: var(--color-secondary); letter-spacing: -0.01em; transition: color var(--transition-fast); } .calc-tile:hover .calc-tile-title { color: var(--color-primary); } .calc-tile-desc { display: block; margin: 0; font-size: 0.83rem; line-height: 1.5; color: var(--color-text-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; } .calc-tile-fav { margin-left: auto; opacity: 0.35; } .calc-tile:hover .calc-tile-fav, .calc-tile .calc-tile-fav[aria-pressed="true"] { opacity: 1; } [data-theme="light"] body.cat-construction .calc-tile:hover { border-color: var(--cat-construction-border); } [data-theme="light"] body.cat-construction .calc-tile:hover .calc-tile-title { color: var(--cat-construction-accent); } [data-theme="light"] body.cat-finance .calc-tile:hover { border-color: var(--cat-finance-border); } [data-theme="light"] body.cat-finance .calc-tile:hover .calc-tile-title { color: var(--cat-finance-accent); } /* Related/Popular/Trending/Recents/Favorites grid (compact single-row items) */ .related-calc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.65rem; margin-bottom: 4rem; } @media (max-width: 900px) { .related-calc-grid { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 560px) { .related-calc-grid { grid-template-columns: 1fr; } } /* Premium Unified Modern Tool Card */ .tool-card-compact { display: flex !important; flex-direction: column !important; align-items: stretch !important; justify-content: flex-start !important; padding: 1.5rem !important; text-decoration: none !important; background-color: var(--color-bg-card) !important; border: 1px solid var(--color-border) !important; border-radius: var(--radius-md) !important; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03) !important; transition: all var(--transition-normal) !important; position: relative; cursor: pointer; overflow: hidden; margin-bottom: 0 !important; text-align: left !important; min-height: 200px; } /* Related/Popular/Trending/Recents/Favorites Card (Single-line row layout) */ .related-calc-card { display: flex !important; flex-direction: row !important; align-items: center !important; justify-content: flex-start !important; gap: 0.85rem !important; padding: 0.85rem 1.25rem !important; text-decoration: none !important; background-color: var(--color-bg-card) !important; border: 1px solid var(--color-border) !important; border-radius: var(--radius-md) !important; box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02) !important; transition: all var(--transition-normal) !important; position: relative; cursor: pointer; overflow: hidden; margin-bottom: 0 !important; text-align: left !important; min-height: 0 !important; } /* Hover glow overlay */ .tool-card-compact::after, .related-calc-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(circle at 10% 10%, rgba(86, 53, 236, 0.05) 0%, transparent 60%); opacity: 0; transition: opacity var(--transition-normal); pointer-events: none; z-index: 1; } .tool-card-compact:hover::after, .related-calc-card:hover::after { opacity: 1; } .tool-card-compact:hover { border-color: var(--color-primary) !important; transform: translateY(-3px) !important; box-shadow: 0 12px 20px -8px rgba(86, 53, 236, 0.15), 0 8px 12px -10px rgba(86, 53, 236, 0.1) !important; } .related-calc-card:hover { border-color: var(--color-primary) !important; transform: translateY(-2px) !important; box-shadow: 0 8px 15px -6px rgba(86, 53, 236, 0.12), 0 4px 6px -8px rgba(86, 53, 236, 0.08) !important; } /* Category card Header Row */ .tool-card-header { display: flex !important; align-items: center !important; gap: 0.75rem !important; margin-bottom: 0.75rem !important; z-index: 2; } /* Icon Badges */ .tool-card-icon, .menu-item-icon { width: 36px !important; height: 36px !important; border-radius: var(--radius-sm) !important; background: linear-gradient(135deg, var(--color-primary-light), rgba(86, 53, 236, 0.03)) !important; border: 1px solid rgba(86, 53, 236, 0.12) !important; color: var(--color-primary) !important; display: flex !important; align-items: center !important; justify-content: center !important; flex-shrink: 0 !important; transition: all var(--transition-normal) !important; padding: 0 !important; margin: 0 !important; z-index: 2; } /* Single-row icon badge scale adjustment */ .related-calc-card .menu-item-icon { width: 32px !important; height: 32px !important; } .tool-card-compact:hover .tool-card-icon, .related-calc-card:hover .menu-item-icon { transform: scale(1.08) rotate(2deg) !important; border-color: var(--color-primary) !important; box-shadow: 0 0 10px rgba(86, 53, 236, 0.15) !important; } .tool-card-icon svg, .menu-item-icon svg { width: 18px !important; height: 18px !important; } .related-calc-card .menu-item-icon svg { width: 16px !important; height: 16px !important; } /* Typography rules */ .tool-card-header h3 { display: inline-block !important; font-size: 1.05rem !important; font-weight: 700 !important; color: var(--color-secondary) !important; margin: 0 !important; line-height: 1.2 !important; transition: color var(--transition-fast) !important; } .related-calc-name { display: inline-block !important; font-size: 0.95rem !important; font-weight: 600 !important; color: var(--color-secondary) !important; margin: 0 !important; line-height: 1.2 !important; transition: color var(--transition-fast) !important; z-index: 2; flex: 1 !important; min-width: 0 !important; white-space: nowrap !important; overflow: hidden !important; text-overflow: ellipsis !important; } .tool-card-compact:hover .tool-card-header h3, .related-calc-card:hover .related-calc-name { color: var(--color-primary) !important; } /* Text column: stack the name over its description (search results + any name+desc related card). The calculator-page variant has no text wrapper (name + arrow only), so it is untouched. */ .related-calc-text { display: flex !important; flex-direction: column !important; gap: 0.12rem !important; min-width: 0 !important; flex: 1 1 auto !important; } .related-calc-text .related-calc-name { flex: 0 0 auto !important; white-space: normal !important; } .related-calc-desc { display: block !important; font-size: 0.8rem !important; font-weight: 400 !important; color: var(--color-text-muted) !important; line-height: 1.4 !important; } /* Category card Description body */ .tool-card-compact p { display: block !important; font-size: 0.86rem !important; color: var(--color-text-muted) !important; line-height: 1.45 !important; margin-bottom: 1.25rem !important; z-index: 2; } /* Premium circular arrow button */ .tool-card-arrow-btn { width: 32px !important; height: 32px !important; border-radius: 50% !important; background-color: var(--color-primary-light) !important; color: var(--color-primary) !important; display: flex !important; align-items: center !important; justify-content: center !important; transition: all var(--transition-normal) !important; font-size: 1.1rem !important; font-weight: bold !important; z-index: 2; flex-shrink: 0 !important; } /* Category card: push to bottom right */ .tool-card-compact .tool-card-arrow-btn { margin-top: auto !important; align-self: flex-end !important; } /* Related card: align vertically center on the right */ .related-calc-card .tool-card-arrow-btn { width: 26px !important; height: 26px !important; font-size: 0.95rem !important; margin-left: auto !important; } .tool-card-compact:hover .tool-card-arrow-btn, .related-calc-card:hover .tool-card-arrow-btn { background-color: var(--color-primary) !important; color: #FFFFFF !important; transform: translateX(4px) !important; } /* "View all" footer row inside mega menus */ .mega-menu-footer { border-top: 1px solid var(--color-border); padding: 0.85rem 1.5rem; text-align: right; } .mega-menu-footer a { font-size: 0.88rem; font-weight: 600; color: var(--color-primary); } .mega-menu-footer a:hover { color: var(--color-primary-hover); } /* Icon chips: one accent color everywhere (two-color design system). The per-calculator color names are kept in markup/DB but all map to the primary tint, so the UI never turns into a rainbow. */ .color-blue, .color-indigo, .color-teal, .color-orange, .color-green, .color-brown, .color-purple, .color-pink, .color-amber, .color-slate, .color-cyan, .color-rose, .color-emerald, .color-violet, .color-red, .color-yellow { background-color: var(--color-primary-light); color: var(--color-primary); } /* Mobile Nav Toggle & Menu Button */ .mobile-nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; z-index: 101; } .mobile-nav-toggle span { display: block; width: 24px; height: 2px; background-color: var(--color-secondary); margin: 5px 0; transition: transform var(--transition-fast), opacity var(--transition-fast); } .mobile-nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); } .mobile-nav-toggle.active span:nth-child(2) { opacity: 0; } .mobile-nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); } /* Breadcrumbs Styling */ .breadcrumbs { padding: 0.75rem 0; border-bottom: 1px solid var(--color-border); background-color: var(--color-bg-card); margin-bottom: 1.5rem; } .breadcrumbs-list { display: flex; flex-wrap: wrap; list-style: none; align-items: center; gap: 0.5rem; font-size: 0.85rem; font-weight: 500; } .breadcrumbs-item { display: flex; align-items: center; gap: 0.5rem; color: var(--color-text-light); } .breadcrumbs-item a { color: var(--color-text-muted); transition: color var(--transition-fast); } .breadcrumbs-item a:hover { color: var(--color-primary); } .breadcrumbs-item::after { content: '/'; color: var(--color-text-light); } .breadcrumbs-item:last-child { color: var(--color-text-muted); font-weight: 400; } .breadcrumbs-item:last-child::after { display: none; } /* General Layout Elements */ .hero-section { text-align: center; max-width: 800px; margin: 0 auto 3rem auto; } .hero-title { font-size: 2.75rem; letter-spacing: -0.03em; color: var(--color-secondary); margin-bottom: 1rem; } .hero-title span { color: var(--color-primary); } /* Theme switcher menu (in .header-actions) */ .theme-menu { position: relative; flex-shrink: 0; } .theme-toggle { color: var(--color-text-muted); cursor: pointer; padding: 0.5rem; border: none; background: transparent; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: background-color var(--transition-fast), color var(--transition-fast); } .theme-toggle:hover { background-color: var(--color-bg-base); color: var(--color-primary); } .theme-icon { display: none; } [data-theme-pref="light"] .theme-toggle .theme-icon-light, [data-theme-pref="dark"] .theme-toggle .theme-icon-dark, [data-theme-pref="system"] .theme-toggle .theme-icon-system { display: block; } .theme-menu-panel { position: absolute; top: calc(100% + 0.4rem); right: 0; min-width: 10.5rem; padding: 0.4rem; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-bg-card); box-shadow: var(--shadow-lg); z-index: 120; display: flex; flex-direction: column; gap: 0.2rem; } .theme-menu-panel[hidden] { display: none; } .theme-menu-option { display: flex; align-items: center; gap: 0.55rem; width: 100%; padding: 0.55rem 0.7rem; border: none; border-radius: var(--radius-sm); background: transparent; color: var(--color-text-muted); font-family: var(--font-sans); font-size: 0.86rem; font-weight: 500; text-align: left; cursor: pointer; transition: background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast); } .theme-menu-option:hover { background: var(--color-bg-base); color: var(--color-text-main); } .theme-menu-option.is-active { color: var(--color-primary); background: var(--color-primary-light); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-primary) 25%, var(--color-border)); } .theme-option-icon { flex-shrink: 0; } .hero-subtitle { font-size: 1.15rem; color: var(--color-text-muted); font-weight: 400; } .grid-cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; } .grid-cols-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; } /* Cards & Components */ .card { background-color: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 1.75rem; box-shadow: var(--shadow-sm); transition: transform var(--transition-fast), box-shadow var(--transition-fast); } .card-hover:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-border-hover); } /* Premium Preset Card Style */ .preset-card { padding: 1.1rem !important; cursor: pointer; border: 1px solid var(--color-border) !important; background-color: var(--color-bg-card) !important; transition: all var(--transition-fast) !important; } .preset-card:hover { border-color: var(--color-primary) !important; background-color: var(--color-primary-light) !important; transform: translateY(-2px) !important; box-shadow: var(--shadow-md) !important; } .calc-app-container { background-color: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: visible; margin-bottom: 3rem; padding: 3.5rem; } @media (max-width: 1024px) { .calc-app-container { padding: 2.5rem; } } @media (max-width: 768px) { .calc-app-container { padding: 1.5rem; } } @media (max-width: 480px) { .calc-app-container { padding: 1rem; } } .calc-form-card { padding: 2.5rem 3rem; } @media (max-width: 768px) { .calc-form-card { padding: 1.5rem; } } @media (max-width: 480px) { .calc-form-card { padding: 1.25rem 1rem; } } @media (max-width: 480px) { .calc-form-card { padding: 1.25rem 1rem; } } .formula-card { background-color: var(--color-bg-base); border-left: 4px solid var(--color-primary); padding: 1.5rem; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 1.5rem 0; display: flex; flex-direction: column; gap: 0.5rem; } .formula-card-title { font-size: 0.9rem; font-weight: 700; color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.05em; } .formula-card-equation { font-size: 1.25rem; font-weight: 800; color: var(--color-secondary); font-family: monospace; } .info-callout { background-color: var(--color-accent-light); border: 1px solid rgba(20, 184, 166, 0.2); border-left: 4px solid var(--color-accent); padding: 1.25rem; border-radius: var(--radius-sm); margin: 1.5rem 0; color: var(--color-secondary); } .table-modern { width: 100%; border-collapse: separate; border-spacing: 0; margin: 2rem 0; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--color-border); } .table-modern th { background-color: var(--color-bg-base); color: var(--color-secondary); font-weight: 700; text-align: left; padding: 1rem 1.25rem; border-bottom: 1px solid var(--color-border); } .table-modern td { padding: 1rem 1.25rem; border-bottom: 1px solid var(--color-border); color: var(--color-text-muted); } .table-modern tr:last-child td { border-bottom: none; } .table-modern tr:hover td { background-color: var(--color-bg-base); } /* Modern SaaS Input with Integrated Unit Dropdown */ .input-with-unit { position: relative; display: flex; align-items: center; background-color: var(--color-bg-base); border: 1px solid var(--color-border); border-radius: var(--radius-sm); transition: var(--transition-fast); } .input-with-unit:focus-within { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-light); } .input-with-unit input.form-control { border: none; background: transparent; box-shadow: none; padding-right: 5rem; /* Make space for the dropdown */ } .input-with-unit input.form-control:focus { box-shadow: none; /* Let the wrapper handle the shadow */ } .input-with-unit select.unit-select { position: absolute; right: 0; height: 100%; border: none; border-left: 1px solid var(--color-border); background-color: var(--color-bg-base); color: var(--color-text-muted); font-weight: 600; font-size: 0.85rem; padding: 0 2rem 0 0.75rem; appearance: none; cursor: pointer; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; text-transform: uppercase; transition: all var(--transition-fast); } .input-with-unit select.unit-select:hover { background-color: var(--color-primary-light); color: var(--color-primary); border-left-color: var(--color-primary); } .input-with-unit select.unit-select:focus { outline: none; } /* Custom dropdown arrow for the inline select */ .input-with-unit::after { content: ""; position: absolute; right: 0.75rem; width: 0.4rem; height: 0.4rem; border-right: 2px solid var(--color-text-muted); border-bottom: 2px solid var(--color-text-muted); transform: translateY(-50%) rotate(45deg); top: 50%; pointer-events: none; transition: border-color var(--transition-fast); } .input-with-unit:focus-within::after { border-color: var(--color-primary); } /* Stripe Form Card & Groups */ .stripe-form-card { background-color: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); margin-bottom: 2rem; transition: border-color var(--transition-fast), box-shadow var(--transition-fast); } .stripe-form-card:focus-within { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(99, 91, 255, 0.15), var(--shadow-md); } .stripe-form-row { display: flex; border-bottom: 1px solid var(--color-border); } .stripe-form-row:hover { position: relative; z-index: 500; } .stripe-form-row:last-child { border-bottom: none; } .stripe-form-field { flex: 1; padding: 1.15rem 1.25rem; display: flex; flex-direction: column; position: relative; background-color: transparent; } .stripe-form-field:hover { z-index: 1000; } .stripe-form-field:not(:last-child) { border-right: 1px solid var(--color-border); } .stripe-field-label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-light); margin-bottom: 0.25rem; display: flex; align-items: center; justify-content: space-between; } .stripe-field-input { border: none; outline: none; font-size: 0.95rem; font-weight: 500; font-family: var(--font-sans); color: var(--color-text-main); background-color: transparent; width: 100%; padding: 0.2rem 0; transition: color var(--transition-fast); } /* Chrome autofill styling fix */ .stripe-field-input:-webkit-autofill { -webkit-box-shadow: 0 0 0 30px var(--color-bg-card) inset !important; } /* Integrated Unit Selector inside Field */ .stripe-field-select-wrapper { display: flex; align-items: center; width: 100%; } .stripe-field-select-wrapper input.stripe-field-input { flex: 1; padding-right: 0.5rem; } .stripe-inline-unit-select { border: none; background-color: var(--color-bg-base); color: var(--color-text-light); font-size: 0.75rem; font-weight: 700; padding: 0.3rem 1.5rem 0.3rem 0.6rem; border-radius: 4px; cursor: pointer; appearance: none; text-transform: uppercase; transition: all var(--transition-fast); border: 1px solid var(--color-border); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236a7c92' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.45rem center; background-size: 0.65rem; margin-left: 0.25rem; } .stripe-inline-unit-select:hover { color: var(--color-primary); background-color: var(--color-primary-light); border-color: var(--color-primary); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23635bff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); } .stripe-inline-unit-select:focus { outline: none; } /* Stripe Currency Input Wrapper */ .stripe-currency-wrapper { display: flex; align-items: center; width: 100%; } .stripe-currency-symbol { font-size: 0.95rem; font-weight: 600; color: var(--color-text-light); margin-right: 0.4rem; user-select: none; } /* Forms & Inputs (Standalone fields) */ .form-group { margin-bottom: 1.5rem; } .form-label { display: flex; align-items: center; justify-content: space-between; font-weight: 700; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-light); margin-bottom: 0.5rem; } .form-control { width: 100%; padding: 0.8rem 1rem; font-size: 0.95rem; font-weight: 500; font-family: var(--font-sans); border: 1px solid var(--color-border); border-radius: var(--radius-sm); background-color: var(--color-bg-card); color: var(--color-text-main); transition: border-color var(--transition-fast), box-shadow var(--transition-fast); } .form-control:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(99, 91, 255, 0.15); } select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; background-size: 1rem; padding-right: 2.5rem; cursor: pointer; } /* Buttons */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; font-weight: 600; font-size: 0.95rem; font-family: var(--font-sans); padding: 0.8rem 1.5rem; border-radius: var(--radius-sm); border: none; cursor: pointer; transition: all var(--transition-fast); text-align: center; user-select: none; } .btn-primary { background: var(--color-primary); color: #FFFFFF !important; box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08); } .btn-primary:hover, .btn-primary:focus { background: var(--color-primary-hover); color: #FFFFFF !important; box-shadow: 0 6px 12px rgba(50, 50, 93, 0.11), 0 3px 6px rgba(0, 0, 0, 0.08); transform: translateY(-1px); } .btn-primary:active { background: var(--color-primary-hover); color: #FFFFFF !important; transform: translateY(1px); box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); } .btn-secondary { background-color: var(--color-secondary); color: #FFFFFF !important; } .btn-secondary:hover, .btn-secondary:focus { background-color: var(--color-secondary-hover); color: #FFFFFF !important; transform: translateY(-1px); } .btn-secondary:active { color: #FFFFFF !important; transform: translateY(1px); } .btn-accent { background: var(--color-primary); color: #FFFFFF !important; } .btn-accent:hover, .btn-accent:focus { background: var(--color-primary-hover); color: #FFFFFF !important; transform: translateY(-1px); } .btn-accent:active { color: #FFFFFF !important; transform: translateY(1px); } .btn-outline { background-color: transparent; border: 1px solid var(--color-border); color: var(--color-text-muted); } .btn-outline:hover, .btn-outline:focus { background-color: var(--color-bg-base); border-color: var(--color-border-hover); color: var(--color-text-main) !important; transform: translateY(-1px); } .btn-outline:active { color: var(--color-text-main) !important; transform: translateY(1px); } /* Tooltip implementation */ .tooltip-trigger { display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; background-color: var(--color-border-hover); color: var(--color-text-muted); font-size: 0.7rem; font-weight: 700; border-radius: 50%; cursor: help; position: relative; z-index: 10; } .tooltip-trigger:hover { z-index: 99999; } .tooltip-trigger::after { content: attr(data-tooltip); position: absolute; bottom: 125%; left: 50%; transform: translateX(-50%) translateY(4px); width: 200px; background-color: var(--color-surface-inverse); color: #FFFFFF; border: 1px solid var(--color-border); text-align: center; padding: 0.5rem 0.75rem; border-radius: var(--radius-sm); font-size: 0.75rem; font-weight: 400; line-height: 1.4; opacity: 0; pointer-events: none; visibility: hidden; transition: opacity var(--transition-fast), transform var(--transition-fast); box-shadow: var(--shadow-md); z-index: 9999; } .tooltip-trigger:hover::after { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); } /* Accordion FAQs */ .faq-accordion { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.5rem; } .faq-item { background-color: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; } .faq-question { width: 100%; background: none; border: none; padding: 1.25rem 1.5rem; text-align: left; font-size: 1.05rem; font-weight: 600; color: var(--color-secondary); cursor: pointer; display: flex; justify-content: space-between; align-items: center; } .faq-question::after { content: '+'; font-size: 1.5rem; font-weight: 400; color: var(--color-primary); transition: transform var(--transition-fast); } .faq-item.active .faq-question::after { transform: rotate(45deg); } .faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-normal) ease-out; } .faq-answer-inner { padding: 0 1.5rem 1.25rem 1.5rem; color: var(--color-text-muted); } .faq-item.active .faq-answer { max-height: 500px; } /* Footer */ .site-footer { background-color: var(--footer-bg); color: var(--footer-fg); padding: 3.5rem 0 1.75rem; margin-top: auto; border-top: 1px solid var(--footer-divider); } .footer-shell { width: 100%; max-width: 1440px; margin: 0 auto; padding: 0 clamp(0.75rem, 2vw, 1.25rem); } .footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); margin-bottom: 2.5rem; } .footer-brand { display: flex; flex-direction: column; gap: 0.85rem; min-width: 0; } .footer-logo-link { display: inline-flex; align-items: center; gap: 0.65rem; width: fit-content; } .footer-logo-mark { width: 36px; height: 36px; flex-shrink: 0; } .footer-logo-text { font-size: 1.25rem; font-weight: 800; color: var(--footer-fg); letter-spacing: -0.03em; white-space: nowrap; } .footer-logo-text span { color: var(--color-primary); } .footer-description { color: var(--footer-muted); font-size: 0.88rem; line-height: 1.6; max-width: 22rem; margin: 0; } .footer-col { min-width: 0; } .footer-title { color: var(--footer-fg); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1rem; } .footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; margin: 0; padding: 0; } .footer-link { color: var(--footer-muted); font-size: 0.88rem; font-weight: 500; transition: color var(--transition-fast); display: inline-block; } .footer-link:hover, .footer-link:focus-visible { color: var(--footer-hover); } .footer-bottom { border-top: 1px solid var(--footer-divider); padding-top: 1.35rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem 1.5rem; } .footer-copyright { color: var(--footer-muted); font-size: 0.82rem; margin: 0; } .footer-theme { display: flex; align-items: center; gap: 0.65rem; } .footer-theme-label { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--footer-muted); } .footer-theme-segment { display: inline-flex; align-items: center; gap: 0.15rem; padding: 0.2rem; border-radius: 999px; border: 1px solid var(--footer-divider); background: color-mix(in srgb, var(--footer-bg) 70%, #000 30%); } .footer-theme-btn { border: none; background: transparent; color: var(--footer-muted); font-family: var(--font-sans); font-size: 0.78rem; font-weight: 600; padding: 0.38rem 0.72rem; border-radius: 999px; cursor: pointer; transition: background-color var(--transition-fast), color var(--transition-fast); white-space: nowrap; } .footer-theme-btn:hover { color: var(--footer-fg); } .footer-theme-btn.is-active { background: color-mix(in srgb, var(--color-primary) 22%, transparent); color: var(--footer-fg); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-primary) 35%, transparent); } .footer-legal { display: flex; align-items: center; flex-wrap: wrap; gap: 0.35rem 1.15rem; } .footer-legal-link { color: var(--footer-muted); font-size: 0.82rem; font-weight: 500; transition: color var(--transition-fast); } .footer-legal-link:hover, .footer-legal-link:focus-visible { color: var(--footer-hover); } @media (max-width: 1024px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .footer-brand { grid-column: 1 / -1; } } @media (max-width: 600px) { .site-footer { padding: 2.5rem 0 1.5rem; } .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; margin-bottom: 2rem; } .footer-bottom { flex-direction: column; align-items: stretch; gap: 1.1rem; } .footer-theme { flex-direction: column; align-items: stretch; gap: 0.45rem; } .footer-theme-segment { width: 100%; justify-content: stretch; } .footer-theme-btn { flex: 1; text-align: center; } .footer-legal { justify-content: flex-start; } } /* Keyboard Accessibility - Focus outlines */ button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; } /* Responsive Styles */ @media (max-width: 950px) { :root { --header-height: 64px; } .header-shell { gap: 0.65rem 1rem; padding: 0 1rem; } .site-header { height: 64px; } .site-header-spacer { height: 64px; } .header-shell { grid-template-columns: minmax(0, 1fr) auto auto; grid-template-areas: "logo actions toggle"; gap: 0.65rem; padding: 0 1rem; } .mobile-nav-toggle { display: block; grid-area: toggle; } .header-actions { grid-area: actions; gap: 0.45rem; } .logo-link { grid-area: logo; } .main-nav { grid-column: 1 / -1; grid-area: unset; position: fixed; top: var(--header-height); left: -100%; width: 100%; height: calc(100vh - var(--header-height)); background-color: var(--color-bg-card); flex-direction: column; align-items: stretch; padding: 1.25rem 1.5rem 2rem; gap: 1.25rem; transition: left var(--transition-normal); overflow-y: auto; box-shadow: var(--shadow-lg); z-index: 101; justify-content: flex-start; } .main-nav.active { left: 0; } .nav-list { flex-direction: column; width: 100%; gap: 0.35rem; align-items: stretch; } .nav-item-has-menu { width: 100%; position: relative; } .nav-link { width: 100%; justify-content: flex-start; } .mega-menu { position: static !important; box-shadow: none !important; max-height: 0; overflow: hidden; opacity: 1 !important; visibility: visible !important; transform: none !important; border: none !important; background-color: transparent !important; transition: max-height var(--transition-normal) ease-in-out; } .mega-menu-wide, .mega-menu-narrow { width: 100% !important; max-width: 100% !important; padding: 0 !important; } .nav-item-has-menu.active .mega-menu { max-height: 1200px; } .mega-menu-grid-3, .mega-menu-grid-4 { grid-template-columns: 1fr !important; padding: 0.5rem 0 !important; gap: 0.5rem !important; } .mega-menu-list-vertical { padding: 0.5rem 0 !important; gap: 0.5rem !important; } .menu-item-card { padding: 0.6rem 0.5rem !important; border-radius: var(--radius-sm) !important; } .menu-item-card:hover { background-color: var(--color-bg-base) !important; } .header-search { flex: 0 0 2.35rem; width: 2.35rem; min-width: 2.35rem; max-width: 2.35rem; } .header-search-field { justify-content: center; gap: 0; padding: 0; border-radius: 50%; aspect-ratio: 1; } .header-search-placeholder, .header-search-kbd, .header-search-live { display: none !important; } .header-search-icon { margin: 0; } .search-close { border: none; background: transparent; padding: 0.35rem; color: var(--color-text-muted); } .search-close-label { display: none; } .search-close-icon { display: block; } } @media (max-width: 1024px) { .mega-menu-container { grid-template-columns: repeat(3, 1fr); padding: 2rem 1.5rem; } .grid-cols-3 { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 768px) { .grid-cols-3 { grid-template-columns: 1fr; } .grid-cols-2 { grid-template-columns: 1fr; } .hero-title { font-size: 2.25rem; } } /* Inline SVG Icon styling system */ .icon { display: inline-block; width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; } .icon-sm { width: 14px; height: 14px; stroke-width: 2; } .icon-lg { width: 24px; height: 24px; stroke-width: 1.75; } /* ========================================================================== Calculator V2 component system. Every calculator form shares these classes (stripe-form-field, stripe-field-input, calc-layout-grid, results-grid, result-metric-card), so styling them here — with enough specificity to beat the per-calculator stylesheets — gives all 19 tools one consistent, modern layout: bigger touch targets, clean input groups, a hero result number, and a sticky results panel on desktop. ========================================================================== */ /* Two-panel layout: inputs left, live results right (sticky) */ .main-content .calc-layout-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 2rem; align-items: start; } .main-content .calc-results-panel { position: sticky; top: calc(var(--header-height) + 1.5rem); } @media (max-width: 1024px) { .main-content .calc-layout-grid { grid-template-columns: 1fr; } .main-content .calc-results-panel { position: static; } } /* Input panel card */ .main-content .calc-form-card { background-color: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 1.75rem; box-shadow: var(--shadow-sm); } /* Fields: generous touch targets, calm borders, clear focus */ .main-content .stripe-form-field { margin-bottom: 0.25rem; } .main-content .stripe-form-field .stripe-field-label { display: flex; align-items: center; gap: 0.4rem; font-size: 0.85rem; font-weight: 600; color: var(--color-text-muted); margin-bottom: 0.45rem; } .main-content .stripe-form-field .stripe-field-input { width: 100%; height: 50px; padding: 0 1rem; font-size: 1.02rem; font-family: var(--font-sans); font-weight: 500; color: var(--color-text-main); background-color: var(--color-bg-card); border: 1.5px solid var(--color-border); border-radius: 10px; transition: border-color var(--transition-fast), box-shadow var(--transition-fast); appearance: none; -webkit-appearance: none; } .main-content .stripe-form-field select.stripe-field-input { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236a7c92' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.9rem center; padding-right: 2.4rem; cursor: pointer; } .main-content .stripe-form-field .stripe-field-input:hover { border-color: var(--color-border-hover); } .main-content .stripe-form-field .stripe-field-input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-light); } /* Inline unit selector attached to an input */ .main-content .stripe-field-select-wrapper { display: flex; align-items: stretch; } .main-content .stripe-field-select-wrapper .stripe-field-input { border-top-right-radius: 0; border-bottom-right-radius: 0; border-right-width: 0; min-width: 0; flex: 1; } .main-content .stripe-field-select-wrapper .stripe-inline-unit-select { height: 50px; padding: 0 1.9rem 0 0.75rem; font-size: 0.9rem; font-weight: 600; font-family: var(--font-sans); color: var(--color-text-muted); background-color: var(--color-bg-base); border: 1.5px solid var(--color-border); border-top-right-radius: 10px; border-bottom-right-radius: 10px; border-top-left-radius: 0; border-bottom-left-radius: 0; cursor: pointer; appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236a7c92' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.55rem center; } /* -------------------------------------------------------------------------- Results: calculator-platform hierarchy, not a dashboard. One HERO number (the first metric card) followed by clean label/value rows. Legacy markup carries inline styles, so the design system uses !important here deliberately — it is the single source of truth. -------------------------------------------------------------------------- */ .main-content .results-grid { display: grid; grid-template-columns: 1fr; gap: 0; background-color: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 0.5rem 1.4rem 0.9rem; box-shadow: var(--shadow-sm); } .main-content .results-grid .result-metric-card { grid-column: 1 / -1 !important; display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 1rem; align-items: center; background: transparent !important; border: none !important; border-bottom: 1px solid var(--color-border) !important; border-radius: 0 !important; box-shadow: none !important; padding: 0.95rem 0 !important; transform: none !important; } .main-content .results-grid .result-metric-card:last-child { border-bottom: none !important; } .main-content .results-grid .result-metric-card::before { display: none !important; } .main-content .results-grid .result-metric-card .result-metric-icon { display: none !important; } .main-content .results-grid .result-metric-card .result-number { font-size: 1.15rem !important; font-weight: 700 !important; color: var(--color-secondary) !important; line-height: 1.25 !important; } .main-content .results-grid .result-metric-card .result-metric-desc { grid-column: 1; font-size: 0.78rem !important; color: var(--color-text-light) !important; margin: 0.1rem 0 0 !important; } /* The first metric is the HERO: big, primary, centered block */ .main-content .results-grid .result-metric-card:first-child { display: block; text-align: left; padding: 1.4rem 0 1.2rem !important; } .main-content .results-grid .result-metric-card:first-child .result-number { font-size: 2.75rem !important; font-weight: 800 !important; letter-spacing: -0.03em; color: var(--color-primary) !important; line-height: 1.1 !important; display: block; margin-top: 0.3rem; } /* "View results" jump link: only useful on mobile where results stack */ .main-content .view-results-btn { display: none !important; } @media (max-width: 1024px) { .main-content .view-results-btn { display: inline-flex !important; align-items: center; gap: 0.3rem; font-size: 0.78rem; font-weight: 600; color: var(--color-primary); } } /* -------------------------------------------------------------------------- Collapsible breakdown accordion — shared across all calculators. Matches the reference style on the Concrete Calculator. -------------------------------------------------------------------------- */ .breakdown-details { width: 100%; } .breakdown-summary { display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600; font-size: 0.92rem; color: var(--color-secondary); user-select: none; list-style: none; padding: 0; } .breakdown-summary::-webkit-details-marker { display: none; } .breakdown-summary svg.accordion-arrow { flex-shrink: 0; transition: transform var(--transition-fast); } .breakdown-details[open] .breakdown-summary svg.accordion-arrow { transform: rotate(180deg); } .breakdown-content { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--color-border); animation: fadeIn 0.25s ease-in-out; } /* -------------------------------------------------------------------------- Formula / "how it was calculated" panels: light and readable, not a developer console. Kills the dark monospace boxes and window dots. -------------------------------------------------------------------------- */ .main-content .formula-card, .main-content .breakdown-content, .main-content #calculation-formula-breakdown, .calc-app-container [style*="background-color: var(--color-secondary)"], .educational-content [style*="background-color: var(--color-secondary)"] { background: var(--color-bg-base) !important; color: var(--color-text-main) !important; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 1.5rem !important; } .main-content .formula-card::before { display: none !important; } .main-content .formula-card-title { color: var(--color-text-light) !important; } .main-content .formula-card-equation { color: var(--color-primary) !important; } .main-content .formula-card-equation span.operator, .main-content .formula-card-equation span.variable { color: var(--color-text-main) !important; } /* promoted global math formula elements */ .math-formula { font-family: monospace; font-weight: 700; color: var(--color-secondary) !important; background-color: var(--color-bg-card); padding: 0.35rem 0.65rem; border-radius: var(--radius-sm); display: inline-block; margin: 0.25rem 0 0.75rem 0; border: 1px solid var(--color-border); } #calculation-formula-breakdown .math-formula, #calculation-formula-breakdown .math-formula * { color: var(--color-secondary) !important; } /* -------------------------------------------------------------------------- Legacy input family (.form-group/.form-label/.form-control) gets the exact same treatment as the stripe-* family — one input component. -------------------------------------------------------------------------- */ .main-content .form-group { margin-bottom: 1.1rem; } .main-content .form-group .form-label { display: flex; align-items: center; gap: 0.4rem; font-size: 0.85rem; font-weight: 600; color: var(--color-text-muted); margin-bottom: 0.45rem; } .main-content .form-group .form-control { width: 100%; height: 50px; padding: 0 1rem; font-size: 1.02rem; font-family: var(--font-sans); font-weight: 500; color: var(--color-text-main); background-color: var(--color-bg-card); border: 1.5px solid var(--color-border); border-radius: 10px; transition: border-color var(--transition-fast), box-shadow var(--transition-fast); appearance: none; -webkit-appearance: none; } .main-content .form-group select.form-control { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236a7c92' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.9rem center; padding-right: 2.4rem; cursor: pointer; } .main-content .form-group .form-control:hover { border-color: var(--color-border-hover); } .main-content .form-group .form-control:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-light); } /* Preset chips */ .main-content .presets-card-container, .main-content #preset-buttons-container { display: grid; grid-template-columns: repeat(auto-fill, minmax(175px, 1fr)); gap: 0.9rem; } .main-content [data-preset] { cursor: pointer; user-select: none; transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast); } .main-content [data-preset]:hover { transform: translateY(-2px); border-color: var(--color-border-hover); } .main-content [data-preset].active { border-color: var(--color-primary) !important; background-color: var(--color-primary-light); } /* Helper text below input fields */ .field-help-text { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 0.35rem; margin-bottom: 0; line-height: 1.4; font-weight: 400; } /* Responsive Calculator Layout */ .calc-layout-grid { display: grid; grid-template-columns: 7fr 5fr; gap: 2rem; margin-bottom: 4rem; align-items: start; } @media (max-width: 992px) { .calc-layout-grid { grid-template-columns: 1fr; } } /* Compact Spec/Guide List for SEO/educational content */ .compact-guide-list { display: flex; flex-direction: column; gap: 0.75rem; margin: 1.5rem 0 2.5rem 0; } .compact-guide-item { background-color: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 1rem 1.25rem; display: flex; align-items: center; gap: 1.5rem; transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast); } .compact-guide-item:hover { background-color: var(--color-bg-base); border-color: var(--color-border-hover); transform: translateX(4px); } .compact-guide-label { font-size: 0.75rem; font-weight: 700; color: var(--color-primary); background-color: var(--color-primary-light); padding: 0.4rem 0.85rem; border-radius: 4px; white-space: nowrap; min-width: 160px; text-align: center; display: inline-block; text-transform: uppercase; letter-spacing: 0.05em; border: 1px solid rgba(99, 91, 255, 0.12); } .compact-guide-desc { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; line-height: 1.5; flex: 1; } @media (max-width: 640px) { .compact-guide-item { flex-direction: column; align-items: flex-start; gap: 0.5rem; padding: 1rem; } .compact-guide-item:hover { transform: none; } .compact-guide-label { min-width: auto; width: 100%; text-align: left; } } /* Premium Stripe-Style Dashboard Results Cards */ .results-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; } @media (max-width: 480px) { .results-grid { grid-template-columns: 1fr !important; } } .result-metric-card { background-color: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 1.25rem 1.5rem; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; justify-content: space-between; gap: 0.75rem; position: relative; overflow: hidden; transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast); } /* Accent Indigo Bar at the top of the Card */ .result-metric-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background-color: var(--color-primary); opacity: 0.8; } /* One accent color for every metric card (two-color design system) */ .result-metric-card.card-volume::before, .result-metric-card.card-bags::before, .result-metric-card.card-cost::before, .result-metric-card.card-trucks::before { background-color: var(--color-primary); } .result-metric-card:hover { transform: translateY(-4px); border-color: rgba(99, 91, 255, 0.3); box-shadow: 0 15px 35px rgba(50, 50, 93, 0.08), 0 5px 15px rgba(0, 0, 0, 0.05); } .result-metric-icon { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; transition: transform var(--transition-fast); } .result-metric-card:hover .result-metric-icon { transform: scale(1.1); } .card-volume .result-metric-icon { background-color: var(--color-primary-light); color: var(--color-primary); } .card-bags .result-metric-icon { background-color: var(--color-accent-light); color: var(--color-accent); } .card-cost .result-metric-icon { background-color: var(--color-accent-light); color: var(--color-accent); } .card-trucks .result-metric-icon { background-color: var(--color-primary-light); color: var(--color-primary); } .result-metric-desc { font-size: 0.8rem; color: var(--color-text-light); line-height: 1.4; border-top: 1px solid var(--color-border); padding-top: 0.75rem; margin-top: 0.25rem; } .result-number { font-family: var(--font-sans); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; } /* Stripe-style Developer Console for Formulas */ .formula-card { background-color: #0A2540; /* Stripe Dark Navy */ border-radius: var(--radius-sm); padding: 1.25rem 1.5rem; margin: 1.5rem 0; box-shadow: var(--shadow-sm); border: 1px solid #1C3957; position: relative; overflow: hidden; } /* Dot window indicators for Developer Console look */ .formula-card::before { content: ""; position: absolute; top: 0.75rem; left: 1rem; width: 6px; height: 6px; border-radius: 50%; background-color: var(--color-primary); box-shadow: 12px 0 0 var(--color-primary), 24px 0 0 var(--color-primary); opacity: 0.7; } .formula-card-title { font-size: 0.65rem; font-weight: 700; color: #6A7C92; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem; text-align: right; font-family: var(--font-sans); } .formula-card-equation { font-size: 1.25rem; font-weight: 600; color: #B3B0FF; /* light indigo on the dark formula panel */ font-family: 'Courier New', Courier, monospace; letter-spacing: 0.02em; padding-left: 0.5rem; } .formula-card-equation span.operator { color: #FFFFFF; } .formula-card-equation span.variable { color: #FFFFFF; } /* Responsive View Results button */ .view-results-btn { display: none !important; } @media (max-width: 768px) { .view-results-btn { display: inline-flex !important; align-items: center; gap: 0.25rem; background-color: var(--color-primary-light) !important; color: var(--color-primary) !important; padding: 0.35rem 0.75rem !important; border-radius: 50px !important; font-size: 0.8rem !important; font-weight: 600 !important; border: none !important; cursor: pointer; text-decoration: none !important; line-height: 1.2 !important; transition: all var(--transition-fast) !important; } .view-results-btn:hover { background-color: var(--color-primary) !important; color: #FFFFFF !important; } } /* Favorites Star Button */ .fav-btn { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.88rem; font-weight: 600; color: var(--color-text-muted); background-color: var(--color-bg-card); border: 1px solid var(--color-border); padding: 0.4rem 0.8rem; border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition-fast); font-family: var(--font-sans); } .fav-btn:hover { border-color: var(--color-border-hover); color: var(--color-text-main); } .fav-btn[aria-pressed="true"] { background-color: var(--color-primary-light); color: var(--color-primary); border-color: var(--color-primary); } /* Calculator page hero: title + intro left (matches the category page header style), Save badge right. Stacks on small screens. */ .calc-hero { display: flex; align-items: flex-start; justify-content: space-between; gap: 1.5rem; margin-bottom: 2.5rem; } .calc-hero-text h1 { margin: 0 0 0.6rem; } .calc-hero-text p { color: var(--color-text-muted); font-size: 1.05rem; max-width: 800px; margin: 0; } .calc-hero>.fav-btn { flex-shrink: 0; margin-top: 0.5rem; } @media (max-width: 640px) { .calc-hero { flex-direction: column; gap: 0.9rem; } .calc-hero>.fav-btn { margin-top: 0; } } /* Compact star toggle inside calculator cards. Sits in normal flow, pushed to the right edge of its row (never overlaps the arrow). */ .fav-star { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; margin-left: auto; width: 30px; height: 30px; padding: 0; background: transparent; border: none; border-radius: 50%; color: var(--color-text-light); opacity: 0.55; cursor: pointer; transition: color var(--transition-fast), opacity var(--transition-fast), background-color var(--transition-fast); } /* In row cards the star sits between the name and the arrow — the arrow keeps its right-edge position, star nestles just before it. */ .related-calc-card .fav-star { margin-left: auto; margin-right: 0.15rem; } .related-calc-card .fav-star+.tool-card-arrow-btn { margin-left: 0 !important; } .fav-star svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; } .fav-star:hover { opacity: 1; color: var(--color-primary); background-color: var(--color-primary-light); } .fav-star[aria-pressed="true"] { opacity: 1; color: var(--color-primary); } .fav-star[aria-pressed="true"] svg { fill: currentColor; } /* ========================================================================== Guide & Reference section (compact SEO content — replaces the article- style stack of H2 blocks). Reference tables stay visible as cards; prose collapses into an accordion. All content stays in the DOM for SEO. ========================================================================== */ .guide-section { margin-top: 3rem; padding-top: 2.5rem; border-top: 1px solid var(--color-border); } .guide-head { margin-bottom: 1.5rem; } .guide-eyebrow { display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-primary); margin-bottom: 0.4rem; } .guide-title { font-size: 1.5rem; margin: 0 0 0.35rem; } .guide-sub { color: var(--color-text-muted); font-size: 0.95rem; margin: 0; } /* Reference cards (tables / charts) — visible, at-a-glance */ .guide-ref-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; } .guide-ref-card { background-color: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 1.1rem 1.25rem 1.25rem; box-shadow: var(--shadow-sm); overflow-x: auto; } .guide-ref-title { font-size: 0.95rem !important; font-weight: 700; color: var(--color-secondary); margin: 0 0 0.75rem !important; padding: 0 !important; border: none !important; } .guide-ref-body table { width: 100%; border-collapse: collapse; font-size: 0.85rem; } .guide-ref-body th, .guide-ref-body td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--color-border); color: var(--color-text-muted); } .guide-ref-body th { font-weight: 700; color: var(--color-secondary); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em; } .guide-ref-body tr:last-child td { border-bottom: none; } .guide-ref-body p { font-size: 0.85rem; color: var(--color-text-muted); margin: 0.5rem 0 0; } /* Prose accordion */ .guide-accordion { display: flex; flex-direction: column; gap: 0.6rem; } .guide-item { border: 1px solid var(--color-border); border-radius: var(--radius-md); background-color: var(--color-bg-card); overflow: hidden; transition: border-color var(--transition-fast); } .guide-item[open] { border-color: var(--color-primary); } .guide-summary { display: flex; align-items: center; gap: 0.75rem; padding: 0.8rem 1.1rem; cursor: pointer; list-style: none; user-select: none; } .guide-summary::-webkit-details-marker { display: none; } .guide-icon { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: var(--radius-sm); background-color: var(--color-primary-light); color: var(--color-primary); } .guide-icon svg { width: 17px; height: 17px; } .guide-q { flex: 1; min-width: 0; font-size: 1rem !important; font-weight: 600; color: var(--color-secondary); margin: 0 !important; padding: 0 !important; border: none !important; line-height: 1.35; } .guide-item[open] .guide-q { color: var(--color-primary); } .guide-chevron { flex-shrink: 0; width: 9px; height: 9px; border-right: 2px solid var(--color-text-light); border-bottom: 2px solid var(--color-text-light); transform: rotate(45deg); transition: transform var(--transition-fast); margin-top: -3px; } .guide-item[open] .guide-chevron { transform: rotate(-135deg); margin-top: 3px; border-color: var(--color-primary); } .guide-a { padding: 0 1.25rem 1.25rem; color: var(--color-text-muted); font-size: 0.92rem; line-height: 1.65; } .guide-a p { margin: 0 0 0.85rem; } .guide-a p:last-child { margin-bottom: 0; } .guide-a ul, .guide-a ol { margin: 0 0 0.85rem 1.25rem; } .guide-a li { margin-bottom: 0.4rem; } .guide-a .math-formula { background-color: var(--color-bg-base); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.75rem 1rem; font-family: 'Courier New', Courier, monospace; font-size: 0.88rem; color: var(--color-text-main); margin: 0 0 0.85rem; } .guide-a code { background-color: var(--color-bg-base); padding: 0.1rem 0.35rem; border-radius: 4px; font-size: 0.85rem; } @media (max-width: 560px) { .guide-ref-grid { grid-template-columns: 1fr; } .guide-summary { padding: 0.85rem 1rem; } .guide-a { padding: 0 1rem 1rem; } } /* ========================================================================== Calculator responsiveness (tablet + mobile). Root cause of horizontal overflow: CSS grid/flex items default to min-width:auto and refuse to shrink below their content's min-content width, so a 2-column field row forces the whole panel past the viewport. Fix: allow items to shrink, and stack paired fields one-per-row on phones. Design-system level — corrects all 19 calculators at once. ========================================================================== */ .main-content .calc-layout-grid>*, .main-content .calc-form-card, .main-content .calc-inputs-panel, .main-content .calc-results-panel, .main-content .stripe-form-field, .main-content .stripe-field-input, .main-content .form-group, .main-content .form-control { min-width: 0; } .main-content .stripe-field-input, .main-content .form-control, .main-content .stripe-field-select-wrapper { max-width: 100%; } @media (max-width: 640px) { /* One field per row: stack paired fields, whether the row is flex or grid */ .main-content .stripe-form-row { flex-direction: column; grid-template-columns: 1fr !important; } /* The 2-column divider is a right border on desktop; make it a bottom border when the fields stack. */ .main-content .stripe-form-row .stripe-form-field:not(:last-child) { border-right: none; border-bottom: 1px solid var(--color-border); } /* Per-calculator 2-column field grids + any inline multi-column grids. Some of these are grid, some are inline display:flex — force single column for both by setting grid-template AND flex-direction. */ .main-content [class*="-geo-grid"], .main-content .calc-app-container [style*="grid-template-columns"] { grid-template-columns: 1fr !important; flex-direction: column !important; } /* Stray vertical divider on stacked fields inside geo grids */ .main-content [class*="-geo-grid"] .stripe-form-field:not(:last-child) { border-right: none; } /* Trim nested padding so fields get real width on phones */ .calc-app-container { padding: 0.85rem !important; } .main-content .calc-form-card, .main-content .calc-inputs-panel { padding: 1.1rem !important; } } @media (max-width: 400px) { .calc-app-container { padding: 0.6rem !important; } .main-content .container { padding-left: 0.9rem; padding-right: 0.9rem; } } /* Mobile header: keep the logo compact so the menu toggle always fits */ @media (max-width: 600px) { .logo-link { min-width: 0; flex-shrink: 1; } .logo-mark { width: 34px; height: 34px; } .brand-name { font-size: 1.15rem; } .mobile-nav-toggle { flex-shrink: 0; } } @media (max-width: 380px) { .brand-name { font-size: 1rem; } .logo-mark { width: 30px; height: 30px; } } /* ========================================================================== Example preset "chips" — compact wrapping cluster instead of a grid of tall cards. Applies to all calculators (shared .preset-card class). ========================================================================== */ .main-content #preset-buttons-container, .main-content .presets-card-container { display: flex !important; flex-wrap: wrap; gap: 0.5rem; } .main-content .preset-card { flex: 0 1 auto; padding: 0.5rem 0.9rem !important; border-radius: var(--radius-md); display: flex; flex-direction: column; justify-content: center; text-align: left; min-height: 0; } .main-content .preset-card h4 { font-size: 0.85rem !important; margin: 0 !important; line-height: 1.25; white-space: nowrap; } .main-content .preset-card p { font-size: 0.72rem !important; margin: 0.1rem 0 0 !important; line-height: 1.3; } /* Phones: title-only pills (the exact dimensions fill into the form on tap) */ @media (max-width: 600px) { .main-content .preset-card p { display: none; } .main-content .preset-card { border-radius: 999px; padding: 0.45rem 0.95rem !important; } .main-content .preset-card h4 { font-size: 0.82rem !important; } /* Smaller calculator H1 on mobile */ .main-content .calc-hero h1, .main-content .calc-hero-text h1 { font-size: 1.5rem; } } @media (max-width: 380px) { .main-content .calc-hero h1, .main-content .calc-hero-text h1 { font-size: 1.35rem; } } /* ========================================================================== Legal & company static pages (about, contact, privacy, terms, disclaimer) ========================================================================== */ .legal-page { max-width: 760px; margin: 0 auto 3rem; } .legal-page-header { margin-bottom: 2rem; } .legal-page-header h1 { margin-bottom: 0.75rem; } .legal-page-lead { font-size: 1.1rem; line-height: 1.75; color: var(--color-text-muted); margin: 0 0 1.5rem; } .legal-page-updated { font-size: 0.9rem; color: var(--color-text-light); margin: 0; } .legal-page-body h2 { margin: 2rem 0 0.75rem; font-size: 1.2rem; color: var(--color-secondary); } .legal-page-body h3 { margin: 1.25rem 0 0.5rem; font-size: 1rem; color: var(--color-secondary); } .legal-page-body p, .legal-page-body li { font-size: 0.96rem; line-height: 1.75; color: var(--color-text-muted); } .legal-page-body ul, .legal-page-body ol { margin: 0.5rem 0 1rem; padding-left: 1.35rem; } .legal-page-body li { margin-bottom: 0.4rem; } .legal-page-body a { color: var(--color-primary); font-weight: 500; } .legal-page-cards { display: flex; flex-direction: column; gap: 1rem; margin: 1.5rem 0 2rem; } .legal-page-card { padding: 1.35rem 1.5rem; } .legal-page-card h3 { margin: 0 0 0.5rem; font-size: 1rem; color: var(--color-primary); } .legal-page-card p { margin: 0; font-size: 0.94rem; } .contact-page { max-width: 640px; margin: 0 auto 3rem; text-align: center; } .contact-page-email { display: inline-flex; align-items: center; gap: 0.75rem; margin: 2rem 0; padding: 1.25rem 1.75rem; background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); font-size: 1.15rem; font-weight: 600; color: var(--color-primary); text-decoration: none; transition: border-color 0.2s, box-shadow 0.2s; } .contact-page-email:hover { border-color: var(--color-primary); box-shadow: var(--shadow-sm); } .contact-page-topics { text-align: left; margin-top: 2rem; } .contact-page-topics h2 { font-size: 1.1rem; margin-bottom: 1rem; color: var(--color-secondary); } .contact-page-topics ul { margin: 0; padding-left: 1.25rem; } .contact-page-topics li { margin-bottom: 0.5rem; color: var(--color-text-muted); font-size: 0.95rem; line-height: 1.6; } /* ========================================================================== HTML sitemap page ========================================================================== */ .sitemap-page { max-width: 1040px; margin: 0 auto 3rem; } .sitemap-page-header { margin-bottom: 2.5rem; } .sitemap-page-header h1 { margin-bottom: 0.75rem; } .sitemap-page-lead { font-size: 1.05rem; line-height: 1.7; color: var(--color-text-muted); margin: 0; max-width: 720px; } .sitemap-section { margin-bottom: 2.5rem; } .sitemap-section-title { margin: 0 0 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid var(--color-primary-light); font-size: 1.15rem; color: var(--color-secondary); } .sitemap-link-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.6rem; } .sitemap-link-list--inline { flex-flow: row wrap; gap: 0.5rem 1.25rem; } .sitemap-link-list a { font-weight: 500; color: var(--color-primary); text-decoration: none; } .sitemap-link-list a:hover { text-decoration: underline; } .sitemap-category-nav { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.65rem; } .sitemap-category-nav-link { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.55rem 0.9rem; border: 1px solid var(--color-border); border-radius: 999px; background: var(--color-bg-card); color: var(--color-secondary); font-weight: 600; font-size: 0.9rem; text-decoration: none; transition: border-color 0.2s, box-shadow 0.2s; } .sitemap-category-nav-link:hover { border-color: var(--color-primary); box-shadow: var(--shadow-sm); } .sitemap-category-nav-icon { color: var(--color-primary); display: inline-flex; } .sitemap-category-nav-count { font-size: 0.78rem; font-weight: 600; color: var(--color-text-light); background: var(--color-primary-light); padding: 0.1rem 0.45rem; border-radius: 999px; } .sitemap-category-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem 2rem; } .sitemap-category-block { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 1.25rem 1.35rem; } .sitemap-category-block-title { margin: 0 0 0.85rem; display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; flex-wrap: wrap; font-size: 1rem; } .sitemap-category-block-title a { display: inline-flex; align-items: center; gap: 0.4rem; color: var(--color-secondary); text-decoration: none; font-weight: 700; } .sitemap-category-block-title a:hover { color: var(--color-primary); } .sitemap-category-block-icon { color: var(--color-primary); display: inline-flex; } .sitemap-category-block-count { font-size: 0.78rem; font-weight: 600; color: var(--color-text-light); } .sitemap-calc-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.45rem; column-count: 1; } .sitemap-calc-list a { display: block; font-size: 0.92rem; font-weight: 500; color: var(--color-primary); text-decoration: none; line-height: 1.45; } .sitemap-calc-list a:hover { text-decoration: underline; } .sitemap-category-block-note { margin: 0; font-size: 0.9rem; line-height: 1.6; color: var(--color-text-muted); } .sitemap-category-block-note a { color: var(--color-primary); font-weight: 600; } @media (max-width: 767px) { .sitemap-category-grid { grid-template-columns: 1fr; } .sitemap-link-list--inline { flex-direction: column; gap: 0.6rem; } }