/* ============================================================= CalculatorZ — style.css (rebuilt to match HTML class names) ============================================================= */ /* ── Google Fonts & Material Symbols loaded in ── */ /* ──────────────────────────────────────────────────────────── CSS Custom Properties ──────────────────────────────────────────────────────────── */ :root { --primary: #6366F1; --primary-dark: #4F46E5; --secondary: #2563EB; --accent: #10B981; --danger: #EF4444; --bg: #F8FAFC; --surface: #FFFFFF; --surface-2: #F1F5F9; --text: #0F172A; --text-muted: #64748B; --border: #E2E8F0; --radius: 1rem; --radius-sm: 0.5rem; --radius-lg: 1.5rem; --radius-xl: 2rem; --shadow-sm: 0 1px 3px rgba(0,0,0,.08); --shadow: 0 4px 16px rgba(99,102,241,.10), 0 2px 6px rgba(0,0,0,.07); --shadow-lg: 0 10px 40px rgba(99,102,241,.18), 0 4px 12px rgba(0,0,0,.10); --nav-h: 68px; --transition: 0.22s cubic-bezier(.4,0,.2,1); --font: 'Inter', system-ui, -apple-system, sans-serif; } /* ──────────────────────────────────────────────────────────── Reset & Base ──────────────────────────────────────────────────────────── */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; } body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; } img { display: block; max-width: 100%; } a { color: inherit; text-decoration: none; } ul { list-style: none; } button { cursor: pointer; font-family: inherit; border: none; background: none; } input, select, textarea { font-family: inherit; } /* ── Announcement Bar ── */ .cs-ann-bar { width: 100%; padding: 10px 20px; text-align: center; font-size: 14px; font-weight: 500; z-index: 1000; position: relative; } .cs-ann-bar-inner { display: flex; align-items: center; justify-content: center; max-width: 1280px; margin: 0 auto; } .cs-ann-text { flex: 1; } /* ── Container ── */ .cs-container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; } /* ── Gradient text ── */ .cs-gradient-text { background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 60%, var(--accent) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; } /* ── Lift hover ── */ .lift-hover { transition: transform var(--transition), box-shadow var(--transition); } .lift-hover:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); } /* ──────────────────────────────────────────────────────────── Navigation ──────────────────────────────────────────────────────────── */ .cs-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: var(--nav-h); background: rgba(255,255,255,.85); backdrop-filter: blur(16px) saturate(150%); -webkit-backdrop-filter: blur(16px) saturate(150%); border-bottom: 1px solid rgba(226,232,240,.7); transition: box-shadow var(--transition), background var(--transition); } .cs-nav.scrolled { box-shadow: 0 2px 20px rgba(99,102,241,.10); background: rgba(255,255,255,.96); } .cs-nav-inner { display: flex; align-items: center; gap: 1.25rem; height: 100%; max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; } /* Logo */ .cs-logo { display: flex; align-items: center; gap: .5rem; font-size: 1.2rem; font-weight: 800; letter-spacing: -.02em; color: var(--primary); flex-shrink: 0; transition: opacity var(--transition); } .cs-logo:hover { opacity: .85; } .cs-logo .material-symbols-outlined { font-size: 1.4rem; } /* Nav left group */ .cs-nav-left { display: flex; align-items: center; gap: 1rem; flex: 1; min-width: 0; } /* Nav search */ .cs-nav-search-wrap { position: relative; flex: 1; max-width: 380px; } .cs-nav-search-icon { position: absolute; left: .75rem; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 1.1rem; pointer-events: none; } .cs-nav-search-input { width: 100%; height: 38px; border: 1.5px solid var(--border); border-radius: 9999px; padding: 0 1rem 0 2.4rem; font-size: .875rem; background: var(--surface-2); color: var(--text); outline: none; transition: border-color var(--transition), box-shadow var(--transition), background var(--transition); } .cs-nav-search-input:focus { border-color: var(--primary); background: var(--surface); box-shadow: 0 0 0 3px rgba(99,102,241,.13); } .cs-nav-search-input::placeholder { color: var(--text-muted); } /* Nav links */ .cs-nav-links { display: flex; align-items: center; gap: .15rem; flex-shrink: 0; } .cs-nav-links a { padding: .4rem .75rem; border-radius: var(--radius-sm); font-size: .875rem; font-weight: 500; color: var(--text-muted); transition: color var(--transition), background var(--transition); white-space: nowrap; } .cs-nav-links a:hover, .cs-nav-links a.active { color: var(--primary); background: rgba(99,102,241,.06); } /* Hamburger */ .cs-hamburger { display: none; flex-direction: column; gap: 5px; width: 36px; height: 36px; align-items: center; justify-content: center; border-radius: var(--radius-sm); transition: background var(--transition); flex-shrink: 0; margin-left: auto; } .cs-hamburger:hover { background: var(--surface-2); } .cs-hamburger span { display: block; width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: transform var(--transition), opacity var(--transition); } /* Mobile menu */ .cs-mobile-menu { display: none; position: fixed; top: var(--nav-h); left: 0; right: 0; background: rgba(255,255,255,.97); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); z-index: 999; padding: 1rem 1.5rem 1.5rem; flex-direction: column; gap: .2rem; box-shadow: 0 8px 32px rgba(0,0,0,.10); } .cs-mobile-menu.open { display: flex; } .cs-mobile-menu a { padding: .65rem .75rem; border-radius: var(--radius-sm); color: var(--text); font-size: .95rem; font-weight: 500; transition: background var(--transition), color var(--transition); } .cs-mobile-menu a:hover { background: rgba(99,102,241,.07); color: var(--primary); } /* Search dropdown */ .cs-search-dropdown { position: absolute; top: calc(100% + .4rem); left: 0; right: 0; background: var(--surface); border: 1.5px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); z-index: 2000; display: none; max-height: 340px; overflow-y: auto; } .cs-search-result { display: flex; align-items: center; gap: .7rem; padding: .65rem 1rem; border-bottom: 1px solid var(--border); transition: background var(--transition); } .cs-search-result:last-child { border-bottom: none; } .cs-search-result:hover { background: rgba(99,102,241,.05); } .cs-search-result-icon { width: 32px; height: 32px; border-radius: .5rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; } .cs-search-result-icon .material-symbols-outlined { font-size: 1rem; } .cs-search-result-title { font-size: .875rem; font-weight: 600; color: var(--text); } .cs-search-result-cat { font-size: .75rem; color: var(--text-muted); } .cs-search-no-results { padding: 1rem; font-size: .875rem; color: var(--text-muted); text-align: center; } /* ──────────────────────────────────────────────────────────── Hero ──────────────────────────────────────────────────────────── */ .cs-hero { padding-top: calc(var(--nav-h) + 4rem); padding-bottom: 5rem; background: linear-gradient(150deg, #f0f4ff 0%, #f8fafc 50%, #eff6ff 100%); position: relative; overflow: hidden; } .cs-hero::before { content: ''; position: absolute; top: -100px; right: -100px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(99,102,241,.12) 0%, transparent 70%); pointer-events: none; } .cs-hero-inner { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; } /* Hero left */ .cs-hero-left { display: flex; flex-direction: column; gap: 1.5rem; } .cs-hero-title { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 900; line-height: 1.12; letter-spacing: -.03em; color: var(--text); } .cs-hero-subtitle { font-size: 1.05rem; color: var(--text-muted); line-height: 1.7; max-width: 480px; } /* Hero search */ .cs-hero-search-wrap { position: relative; max-width: 520px; display: flex; align-items: center; } .cs-hero-search-icon { position: absolute; left: 1.1rem; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 1.4rem; pointer-events: none; z-index: 1; } .cs-search-input { width: 100%; height: 54px; border: 2px solid var(--border); border-radius: 9999px; padding: 0 7.5rem 0 3.2rem; font-size: 1rem; background: var(--surface); color: var(--text); outline: none; box-shadow: 0 2px 8px rgba(0,0,0,.06); transition: border-color var(--transition), box-shadow var(--transition); } .cs-search-input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(99,102,241,.12); } .cs-search-input::placeholder { color: var(--text-muted); } .cs-search-btn { position: absolute; right: .35rem; top: 50%; transform: translateY(-50%); background: var(--primary); color: #fff; height: 42px; padding: 0 1.2rem; border-radius: 9999px; font-size: .875rem; font-weight: 700; transition: background var(--transition), box-shadow var(--transition); white-space: nowrap; } .cs-search-btn:hover { background: var(--primary-dark); box-shadow: 0 4px 12px rgba(99,102,241,.4); } /* Badges */ .cs-badges { display: flex; flex-wrap: wrap; gap: .6rem; } .cs-badge { display: inline-flex; align-items: center; gap: .35rem; background: var(--surface); border: 1px solid var(--border); border-radius: 9999px; padding: .35rem .9rem; font-size: .82rem; font-weight: 600; color: var(--text); box-shadow: var(--shadow-sm); } .cs-badge .material-symbols-outlined { font-size: 1rem; color: var(--accent); } /* Hero right */ .cs-hero-right { display: flex; align-items: center; justify-content: center; position: relative; } .cs-calc-glow { position: absolute; border-radius: 9999px; pointer-events: none; filter: blur(60px); opacity: .35; } .cs-calc-glow-1 { width: 280px; height: 280px; background: var(--primary); top: -60px; right: -40px; } .cs-calc-glow-2 { width: 220px; height: 220px; background: var(--secondary); bottom: -40px; left: -20px; } /* ──────────────────────────────────────────────────────────── Calculator Widget (hero) ──────────────────────────────────────────────────────────── */ .cs-calc-widget { background: var(--surface); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg), 0 0 0 1px rgba(99,102,241,.08); padding: 1.5rem; width: 100%; max-width: 340px; position: relative; z-index: 1; } .cs-calc-widget::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent)); border-radius: var(--radius-xl) var(--radius-xl) 0 0; } .calc-display-wrap { background: var(--surface-2); border-radius: var(--radius); padding: 1rem 1.2rem; margin-bottom: 1rem; min-height: 80px; display: flex; flex-direction: column; align-items: flex-end; justify-content: flex-end; border: 1px solid var(--border); } .calc-history { font-size: .78rem; color: var(--text-muted); min-height: 1.2em; text-align: right; } .calc-display { font-size: 2.2rem; font-weight: 700; color: var(--text); letter-spacing: -.02em; text-align: right; word-break: break-all; line-height: 1.1; } .calc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .45rem; } .col-span-2 { grid-column: span 2; } .calc-btn { height: 50px; border-radius: var(--radius-sm); font-size: .95rem; font-weight: 600; color: var(--text); background: var(--surface-2); border: 1px solid var(--border); transition: background var(--transition), transform var(--transition); display: flex; align-items: center; justify-content: center; } .calc-btn:hover { background: var(--border); transform: scale(.97); } .calc-btn:active { transform: scale(.93); } .calc-btn-num { background: var(--surface); } .calc-btn-num:hover { background: var(--surface-2); } .calc-btn-op { background: rgba(99,102,241,.09); color: var(--primary); border-color: rgba(99,102,241,.15); font-weight: 700; } .calc-btn-op:hover { background: rgba(99,102,241,.16); } .calc-btn-clear { background: rgba(239,68,68,.08); color: var(--danger); border-color: rgba(239,68,68,.12); } .calc-btn-clear:hover { background: rgba(239,68,68,.14); } .calc-btn-del { background: var(--surface); color: var(--text-muted); } .calc-btn-eq { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; border-color: transparent; box-shadow: 0 3px 10px rgba(99,102,241,.4); font-size: 1.2rem; } .calc-btn-eq:hover { box-shadow: 0 5px 16px rgba(99,102,241,.5); transform: scale(.97); } /* ──────────────────────────────────────────────────────────── Sections ──────────────────────────────────────────────────────────── */ .cs-section { padding: 4.5rem 0; } .cs-section-white { background: var(--surface); } .cs-section-dark { background: #0f172a; color: #fff; } .cs-section-light { background: var(--surface-2); } .cs-section-header { text-align: center; margin-bottom: 3rem; } .cs-section-header h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; letter-spacing: -.025em; margin-bottom: .6rem; } .cs-section-header p { color: var(--text-muted); font-size: 1rem; max-width: 520px; margin: 0 auto; } .cs-section-dark .cs-section-header p { color: rgba(255,255,255,.6); } .cs-section-dark .cs-section-header h2 { color: #fff; } .cs-section-title { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; letter-spacing: -.025em; margin-bottom: 2.5rem; } /* ──────────────────────────────────────────────────────────── How It Works — 3-col ──────────────────────────────────────────────────────────── */ .cs-3col-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; } .cs-how-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius-lg); padding: 2rem 1.75rem; display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; } .cs-how-icon { width: 52px; height: 52px; border-radius: .8rem; display: flex; align-items: center; justify-content: center; } .cs-how-icon-blue { background: rgba(37,99,235,.15); color: #60a5fa; } .cs-how-icon-green { background: rgba(16,185,129,.15); color: #34d399; } .cs-how-icon-purple { background: rgba(99,102,241,.2); color: #a5b4fc; } .cs-how-icon .material-symbols-outlined { font-size: 1.4rem; } .cs-how-card h3 { font-size: 1.1rem; font-weight: 700; color: #fff; } .cs-how-card p { font-size: .9rem; color: rgba(255,255,255,.6); line-height: 1.7; } /* ──────────────────────────────────────────────────────────── Category Grid ──────────────────────────────────────────────────────────── */ .cs-category-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 1rem; } .cs-cat-card { background: var(--surface); border-radius: var(--radius); padding: 1.4rem 1.2rem; border-top: 4px solid var(--cat-border, var(--primary)); box-shadow: 0 2px 8px rgba(0,0,0,.05); cursor: pointer; transition: transform var(--transition), box-shadow var(--transition); display: flex; flex-direction: column; gap: .4rem; } .cs-cat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); } .cs-cat-icon { font-size: 1.6rem; margin-bottom: .3rem; } .cs-cat-label { font-size: .95rem; font-weight: 700; color: var(--text); } .cs-cat-desc { font-size: .78rem; color: var(--text-muted); line-height: 1.5; } .cs-cat-count { font-size: .75rem; font-weight: 600; color: var(--text-muted); margin-top: .25rem; } /* ──────────────────────────────────────────────────────────── Calculator Cards ──────────────────────────────────────────────────────────── */ .cs-calc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 1.25rem; } .cs-calc-card { background: var(--surface); border-radius: var(--radius-lg); border: 1px solid var(--border); border-top: 3px solid var(--card-border, var(--primary)); box-shadow: 0 2px 8px rgba(0,0,0,.05); display: flex; flex-direction: column; transition: transform var(--transition), box-shadow var(--transition); overflow: hidden; } .cs-calc-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); } .cs-calc-card-top { height: 4px; background: transparent; } .cs-calc-card-body { padding: 1.4rem; display: flex; flex-direction: column; gap: .75rem; flex: 1; } .cs-calc-card-row { display: flex; align-items: center; justify-content: space-between; } .cs-calc-card-icon { width: 44px; height: 44px; border-radius: .7rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; } .cs-calc-card-icon .material-symbols-outlined { font-size: 1.25rem; } .cs-tag { display: inline-flex; align-items: center; border-radius: 9999px; padding: .2rem .65rem; font-size: .7rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; } .cs-calc-card-title { font-size: .95rem; font-weight: 700; color: var(--text); } .cs-calc-card-desc { font-size: .82rem; color: var(--text-muted); line-height: 1.55; flex: 1; } .cs-calc-card-cta { display: inline-flex; align-items: center; gap: .35rem; font-size: .82rem; font-weight: 700; color: var(--primary); transition: gap var(--transition); } .cs-calc-card:hover .cs-calc-card-cta { gap: .6rem; } .cs-calc-card-cta .material-symbols-outlined { font-size: .9rem; } /* ──────────────────────────────────────────────────────────── Prose / Content sections ──────────────────────────────────────────────────────────── */ .cs-prose-wrap { max-width: 880px; margin: 0 auto; } .cs-prose-wrap h2 { font-size: clamp(1.5rem, 2.5vw, 2.1rem); font-weight: 800; margin-bottom: 1rem; letter-spacing: -.025em; } .cs-prose-wrap p { font-size: .975rem; color: var(--text-muted); line-height: 1.8; margin-bottom: .9rem; } .cs-content-sections { display: flex; flex-direction: column; gap: 1.25rem; margin: 2rem 0; } .cs-content-block { border-radius: var(--radius); padding: 1.5rem; border-left: 4px solid; } .cs-content-block h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .6rem; } .cs-content-block p { font-size: .9rem; color: var(--text-muted); line-height: 1.75; margin-bottom: .5rem; } .cs-content-block-blue { background: #eff6ff; border-color: #3b82f6; } .cs-content-block-rose { background: #fff1f2; border-color: #f43f5e; } .cs-content-block-indigo { background: #eef2ff; border-color: var(--primary); } /* Stat bar */ .cs-stat-bar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; background: var(--surface-2); border-radius: var(--radius-lg); padding: 2rem; margin: 2rem 0; border: 1px solid var(--border); text-align: center; } .cs-stat-num { font-size: 2rem; font-weight: 900; color: var(--primary); letter-spacing: -.03em; } .cs-stat-label { font-size: .82rem; color: var(--text-muted); margin-top: .25rem; font-weight: 500; } /* ──────────────────────────────────────────────────────────── FAQ ──────────────────────────────────────────────────────────── */ .cs-faq-list { display: flex; flex-direction: column; gap: .75rem; max-width: 760px; margin: 0 auto; } .cs-faq-item { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius); overflow: hidden; transition: border-color var(--transition); } .cs-faq-btn { width: 100%; display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1.25rem; font-size: .9rem; font-weight: 600; color: #fff; text-align: left; background: none; cursor: pointer; transition: color var(--transition); } .cs-faq-btn:hover { color: #a5b4fc; } .cs-faq-icon { margin-left: auto; flex-shrink: 0; font-size: 1.2rem; color: rgba(255,255,255,.5); transition: transform var(--transition), color var(--transition); } .cs-faq-body { max-height: 0; overflow: hidden; transition: max-height .35s cubic-bezier(.4,0,.2,1); } .cs-faq-body-inner { padding: 0 1.25rem 1.25rem; font-size: .875rem; color: rgba(255,255,255,.6); line-height: 1.75; } /* ──────────────────────────────────────────────────────────── Newsletter ──────────────────────────────────────────────────────────── */ .cs-newsletter-box { background: linear-gradient(135deg, #1e1b4b 0%, #1e3a8a 60%, #0f172a 100%); border-radius: var(--radius-xl); padding: 3rem 2.5rem; text-align: center; color: #fff; position: relative; overflow: hidden; max-width: 680px; margin: 0 auto; } .cs-newsletter-glow { position: absolute; top: -60px; right: -60px; width: 280px; height: 280px; background: radial-gradient(circle, rgba(99,102,241,.4) 0%, transparent 70%); pointer-events: none; } .cs-newsletter-content { position: relative; z-index: 1; } .cs-newsletter-box h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: .5rem; } .cs-newsletter-box p { color: rgba(255,255,255,.7); margin-bottom: 1.5rem; } .cs-newsletter-form { display: flex; gap: .5rem; max-width: 420px; margin: 0 auto; } .cs-newsletter-form input { flex: 1; height: 46px; border-radius: 9999px; border: 1.5px solid rgba(255,255,255,.2); background: rgba(255,255,255,.09); padding: 0 1.2rem; color: #fff; font-size: .9rem; outline: none; transition: border-color var(--transition); } .cs-newsletter-form input:focus { border-color: rgba(255,255,255,.5); } .cs-newsletter-form input::placeholder { color: rgba(255,255,255,.5); } .cs-newsletter-form button { height: 46px; padding: 0 1.4rem; border-radius: 9999px; background: var(--primary); color: #fff; font-weight: 700; font-size: .875rem; white-space: nowrap; transition: background var(--transition); } .cs-newsletter-form button:hover { background: var(--primary-dark); } .cs-newsletter-note { font-size: .75rem; color: rgba(255,255,255,.45); margin-top: .75rem; } /* ──────────────────────────────────────────────────────────── Footer ──────────────────────────────────────────────────────────── */ .cs-footer { background: var(--surface-2); border-top: 1px solid var(--border); padding: 4rem 0 2rem; } .cs-footer-inner { display: grid; grid-template-columns: 1.8fr 1fr; gap: 3rem; margin-bottom: 3rem; align-items: start; } .cs-footer-brand p { font-size: .875rem; color: var(--text-muted); line-height: 1.7; max-width: 260px; margin-top: .75rem; } .cs-footer-brand .cs-logo { margin-bottom: .5rem; } .cs-footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; } .cs-footer-links h5 { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--text); margin-bottom: 1rem; } .cs-footer-links ul { display: flex; flex-direction: column; gap: .5rem; } .cs-footer-links a { font-size: .875rem; color: var(--text-muted); transition: color var(--transition); } .cs-footer-links a:hover { color: var(--primary); } .cs-footer-bottom { border-top: 1px solid var(--border); padding-top: 1.5rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .75rem; font-size: .82rem; color: var(--text-muted); } .cs-footer-badges { display: flex; gap: 1.25rem; } .cs-footer-badges span { display: flex; align-items: center; gap: .3rem; font-weight: 500; } .cs-footer-badges .material-symbols-outlined { font-size: 1rem; color: var(--accent); } /* ──────────────────────────────────────────────────────────── Calculators page header / filter ──────────────────────────────────────────────────────────── */ .cs-page-header { padding-top: calc(var(--nav-h) + 3rem); padding-bottom: 3rem; background: linear-gradient(150deg, #f0f4ff 0%, #f8fafc 100%); border-bottom: 1px solid var(--border); } .cs-page-header h1 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 900; letter-spacing: -.03em; margin-bottom: .75rem; } .cs-page-header p { font-size: 1rem; color: var(--text-muted); margin-bottom: 1.5rem; } .cs-filter-tabs { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; } .cs-filter-tab { padding: .45rem 1.1rem; border-radius: 9999px; font-size: .82rem; font-weight: 600; color: var(--text-muted); background: var(--surface); border: 1.5px solid var(--border); transition: all var(--transition); cursor: pointer; } .cs-filter-tab:hover, .cs-filter-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: 0 3px 10px rgba(99,102,241,.3); } .cs-no-results { text-align: center; color: var(--text-muted); padding: 3rem; font-size: 1rem; } /* ──────────────────────────────────────────────────────────── Calculator page ──────────────────────────────────────────────────────────── */ /* ── Calculator page hero banner ── */ .cs-calc-hero { padding-top: calc(var(--nav-h) + 2.5rem); padding-bottom: 2.5rem; background: linear-gradient(135deg, #1e1b4b 0%, #1e3a8a 55%, #0f172a 100%); position: relative; overflow: hidden; } .cs-calc-hero::before { content: ''; position: absolute; top: -80px; right: -80px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(99,102,241,.35) 0%, transparent 70%); pointer-events: none; } .cs-calc-hero::after { content: ''; position: absolute; bottom: -60px; left: -60px; width: 300px; height: 300px; background: radial-gradient(circle, rgba(37,99,235,.3) 0%, transparent 70%); pointer-events: none; } .cs-calc-hero .cs-container { position: relative; z-index: 1; } /* Breadcrumb inside hero */ .cs-calc-breadcrumb { display: flex; align-items: center; gap: .35rem; font-size: .8rem; color: rgba(255,255,255,.55); flex-wrap: wrap; margin-bottom: 1.75rem; } .cs-calc-breadcrumb a { color: rgba(255,255,255,.55); transition: color var(--transition); } .cs-calc-breadcrumb a:hover { color: rgba(255,255,255,.9); } .cs-calc-breadcrumb .material-symbols-outlined { font-size: .95rem; } .cs-calc-breadcrumb .sep { color: rgba(255,255,255,.3); } /* Hero header row */ .cs-calc-hero-row { display: flex; align-items: flex-start; gap: 1.5rem; } .cs-calc-hero-icon { width: 64px; height: 64px; border-radius: 1rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15); backdrop-filter: blur(10px); } .cs-calc-hero-icon .material-symbols-outlined { font-size: 1.75rem; color: #fff; } .cs-calc-hero-text {} .cs-calc-hero-tag { display: inline-flex; align-items: center; background: rgba(99,102,241,.3); border: 1px solid rgba(99,102,241,.4); border-radius: 9999px; padding: .25rem .85rem; font-size: .72rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: #a5b4fc; margin-bottom: .6rem; } .cs-calc-hero-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 900; color: #fff; letter-spacing: -.025em; line-height: 1.15; margin-bottom: .5rem; } .cs-calc-hero-desc { font-size: .95rem; color: rgba(255,255,255,.65); max-width: 540px; line-height: 1.65; } /* Calculator page body */ .cs-breadcrumb { display: none; /* replaced by cs-calc-hero */ } .cs-breadcrumb .cs-container { display: none; } .cs-calc-page { padding: 2rem 0 5rem; background: var(--bg); } .cs-calc-page-inner { display: grid; grid-template-columns: 1fr 290px; gap: 2rem; align-items: start; margin-top: -1px; } /* Calc header (hidden — moved to hero) */ .cs-calc-header { display: none; } .cs-calc-header-text h1 { font-size: 1.7rem; font-weight: 800; letter-spacing: -.025em; margin: .3rem 0; } .cs-calc-page-desc { font-size: .9rem; color: var(--text-muted); } /* Form */ .cs-calc-form-wrap { background: var(--surface); border-radius: var(--radius-lg); border: 1px solid var(--border); padding: 2rem; box-shadow: 0 4px 24px rgba(0,0,0,.07), 0 1px 4px rgba(0,0,0,.05); position: relative; overflow: hidden; } .cs-calc-form-wrap::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent)); } .cs-calc-form { display: flex; flex-direction: column; gap: 0; } .cs-group { margin-bottom: 1.2rem; } .cs-label { display: block; font-size: .82rem; font-weight: 600; color: var(--text); margin-bottom: .45rem; } .cs-input, select.cs-input { width: 100%; height: 44px; padding: 0 1rem; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: .95rem; background: var(--surface); color: var(--text); outline: none; transition: border-color var(--transition), box-shadow var(--transition); appearance: none; } .cs-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,.12); } .cs-input::placeholder { color: var(--text-muted); } textarea.cs-input { height: auto; padding: .75rem 1rem; resize: vertical; } select.cs-input { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='%2364748B' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .85rem center; padding-right: 2.4rem; cursor: pointer; } .cs-btn-primary { display: flex; align-items: center; justify-content: center; gap: .5rem; width: 100%; height: 48px; border-radius: 9999px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; font-size: 1rem; font-weight: 700; box-shadow: 0 4px 16px rgba(99,102,241,.35); transition: box-shadow var(--transition), transform var(--transition); margin-top: .5rem; } .cs-btn-primary:hover { box-shadow: 0 6px 24px rgba(99,102,241,.5); transform: translateY(-2px); } /* Unit tabs (inside calc forms) */ .cs-unit-tabs { display: flex; gap: .4rem; background: var(--surface-2); border-radius: var(--radius); padding: .3rem; margin-bottom: 1.2rem; flex-wrap: wrap; } .cs-unit-tab { flex: 1; padding: .45rem .6rem; border-radius: .6rem; font-size: .78rem; font-weight: 600; color: var(--text-muted); text-align: center; cursor: pointer; transition: background var(--transition), color var(--transition); white-space: nowrap; } .cs-unit-tab.active { background: var(--surface); color: var(--primary); box-shadow: var(--shadow-sm); } /* GPA rows */ .cs-gpa-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: .5rem; align-items: center; margin-bottom: .5rem; } .cs-gpa-remove { width: 32px; height: 32px; border-radius: var(--radius-sm); background: rgba(239,68,68,.08); color: var(--danger); border: 1px solid rgba(239,68,68,.12); display: flex; align-items: center; justify-content: center; font-size: .9rem; cursor: pointer; } .cs-gpa-remove:hover { background: rgba(239,68,68,.18); } .cs-add-row-btn { display: inline-flex; align-items: center; gap: .3rem; padding: .4rem .9rem; border-radius: 9999px; background: rgba(99,102,241,.07); color: var(--primary); font-size: .82rem; font-weight: 600; cursor: pointer; border: 1px solid rgba(99,102,241,.18); transition: background var(--transition); margin-top: .25rem; } .cs-add-row-btn:hover { background: rgba(99,102,241,.14); } /* Result panel */ #cs-result-area { margin-top: 1.5rem; } .cs-result-panel { background: linear-gradient(135deg, #f0f4ff 0%, #fafafe 100%); border-radius: var(--radius-lg); border: 1.5px solid rgba(99,102,241,.25); padding: 2rem; animation: resultIn .35s cubic-bezier(.4,0,.2,1); position: relative; overflow: hidden; box-shadow: 0 4px 20px rgba(99,102,241,.12); } .cs-result-panel::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent)); } .cs-result-label { display: inline-flex; align-items: center; background: rgba(99,102,241,.1); border-radius: 9999px; padding: .25rem .9rem; font-size: .72rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--primary); margin-bottom: .85rem; } .cs-result-main { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 900; background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; letter-spacing: -.03em; line-height: 1.1; margin-bottom: .5rem; } .cs-result-details { border-top: 1px solid rgba(99,102,241,.15); padding-top: 1rem; margin-top: 1rem; display: flex; flex-direction: column; gap: .55rem; } .cs-result-detail-row { display: flex; justify-content: space-between; align-items: center; font-size: .875rem; padding: .4rem .7rem; border-radius: var(--radius-sm); background: rgba(255,255,255,.7); } .cs-result-detail-row:hover { background: rgba(255,255,255,.95); } .cs-result-detail-label { color: var(--text-muted); } .cs-result-detail-val { font-weight: 800; color: var(--text); } .cs-result-error { color: var(--danger); font-size: .875rem; display: flex; align-items: center; gap: .5rem; padding: 1rem 1.25rem; background: rgba(239,68,68,.06); border-radius: var(--radius-sm); border: 1px solid rgba(239,68,68,.15); margin-top: 1rem; } /* Sidebar */ .cs-calc-sidebar { position: sticky; top: calc(var(--nav-h) + 1.5rem); } .cs-calc-sidebar h3 { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: .85rem; } .cs-related-list { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.5rem; } .cs-related-item { display: flex; align-items: center; gap: .7rem; padding: .7rem 1rem; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); font-size: .875rem; font-weight: 500; transition: border-color var(--transition), background var(--transition), color var(--transition), transform var(--transition); box-shadow: var(--shadow-sm); } .cs-related-item:hover { border-color: var(--primary); background: rgba(99,102,241,.04); color: var(--primary); transform: translateX(3px); } .cs-related-item .material-symbols-outlined { font-size: 1.1rem; } .cs-trust-box { background: linear-gradient(135deg, #f0f4ff, #f8fafc); border: 1px solid rgba(99,102,241,.15); border-radius: var(--radius); padding: 1.25rem; display: flex; flex-direction: column; gap: .65rem; } .cs-trust-item { display: flex; align-items: center; gap: .5rem; font-size: .82rem; color: var(--text-muted); font-weight: 500; } .cs-trust-item .material-symbols-outlined { font-size: 1.1rem; color: var(--accent); } /* Calculate button pulse on hover */ .cs-btn-primary { position: relative; overflow: hidden; } .cs-btn-primary::after { content: ''; position: absolute; inset: 0; background: rgba(255,255,255,.08); opacity: 0; transition: opacity var(--transition); } .cs-btn-primary:hover::after { opacity: 1; } /* ──────────────────────────────────────────────────────────── Animations ──────────────────────────────────────────────────────────── */ @keyframes fadeInUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } } @keyframes resultIn { from { opacity: 0; transform: scale(.97); } to { opacity: 1; transform: scale(1); } } /* ──────────────────────────────────────────────────────────── Content Article — rendered output of formatter.js ──────────────────────────────────────────────────────────── */ .cs-content-section { background: var(--surface); border-top: 1px solid var(--border); padding: 4rem 0 5rem; } .cs-content-layout { display: grid; grid-template-columns: 1fr 260px; gap: 3rem; align-items: start; max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; } .cs-content-article {} .cs-content-article .cs-content-h2 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); font-weight: 800; color: var(--text); margin: 2.5rem 0 .9rem; padding-bottom: .65rem; border-bottom: 2px solid var(--border); letter-spacing: -.02em; scroll-margin-top: calc(var(--nav-h) + 1rem); } .cs-content-article .cs-content-h2:first-child { margin-top: 0; } .cs-content-article .cs-content-h3 { font-size: 1.15rem; font-weight: 700; color: var(--text); margin: 2rem 0 .65rem; letter-spacing: -.015em; } .cs-content-article .cs-content-h4 { font-size: 1rem; font-weight: 700; color: var(--text); margin: 1.5rem 0 .5rem; } .cs-content-article .cs-content-p { font-size: .975rem; color: var(--text-muted); line-height: 1.85; margin-bottom: 1.1rem; } .cs-content-article .cs-content-ul, .cs-content-article .cs-content-ol { margin: 0 0 1.25rem 1.6rem; } .cs-content-article .cs-content-ul li, .cs-content-article .cs-content-ol li { font-size: .95rem; color: var(--text-muted); line-height: 1.8; margin-bottom: .4rem; } .cs-content-article .cs-content-table-wrap { overflow-x: auto; margin: 1.5rem 0; border-radius: var(--radius); border: 1px solid var(--border); } .cs-content-article .cs-content-table { width: 100%; border-collapse: collapse; } .cs-content-article .cs-content-table th { background: var(--surface-2); font-size: .82rem; font-weight: 700; text-align: left; padding: .7rem 1rem; border-bottom: 2px solid var(--border); color: var(--text); text-transform: uppercase; letter-spacing: .04em; } .cs-content-article .cs-content-table td { padding: .65rem 1rem; border-bottom: 1px solid var(--border); font-size: .9rem; color: var(--text-muted); } .cs-content-article .cs-content-table tr:last-child td { border-bottom: none; } .cs-content-article .cs-content-table tr:hover td { background: rgba(99,102,241,.03); } .cs-content-article .cs-content-hr { border: none; border-top: 2px solid var(--border); margin: 2.5rem 0; } .cs-content-article .cs-content-quote { border-left: 4px solid var(--primary); padding: 1rem 1.5rem; background: rgba(99,102,241,.05); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 1.5rem 0; font-style: italic; color: var(--text-muted); font-size: .975rem; line-height: 1.75; } .cs-code-inline { background: var(--surface-2); border: 1px solid var(--border); padding: .15rem .45rem; border-radius: .35rem; font-size: .875em; font-family: 'Consolas','Monaco',monospace; color: var(--primary); } .cs-content-link { color: var(--primary); text-decoration: underline; text-decoration-color: rgba(99,102,241,.3); } .cs-content-link:hover { text-decoration-color: var(--primary); } /* Callout boxes */ .cs-callout { display: flex; gap: .85rem; padding: 1rem 1.25rem; border-radius: var(--radius-sm); margin: 1.5rem 0; border-left: 4px solid; align-items: flex-start; } .cs-callout-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: .05rem; } .cs-callout-body { font-size: .9rem; line-height: 1.7; } .cs-callout-note { background: #eff6ff; border-color: #3b82f6; } .cs-callout-note .cs-callout-icon { color: #3b82f6; } .cs-callout-tip { background: #f0fdf4; border-color: #22c55e; } .cs-callout-tip .cs-callout-icon { color: #22c55e; } .cs-callout-important{ background: #eef2ff; border-color: var(--primary); } .cs-callout-important.cs-callout-icon { color: var(--primary); } .cs-callout-warning { background: #fffbeb; border-color: #f59e0b; } .cs-callout-warning .cs-callout-icon { color: #f59e0b; } .cs-callout-caution { background: #fff1f2; border-color: var(--danger); } .cs-callout-caution .cs-callout-icon { color: var(--danger); } /* Q&A pairs */ .cs-content-qa { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1rem; } .cs-content-qa-q { font-weight: 700; font-size: .95rem; color: var(--text); margin-bottom: .5rem; } .cs-content-qa-q::before { content: 'Q: '; color: var(--primary); } .cs-content-qa-a { font-size: .9rem; color: var(--text-muted); line-height: 1.75; } .cs-content-qa-a::before { content: 'A: '; color: var(--accent); font-weight: 600; } /* Key-value box */ .cs-content-kv { background: var(--surface-2); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); margin: 1.25rem 0; } .cs-content-kv-row { display: flex; padding: .65rem 1rem; border-bottom: 1px solid var(--border); font-size: .9rem; gap: 1rem; } .cs-content-kv-row:last-child { border-bottom: none; } .cs-content-kv-key { font-weight: 600; color: var(--text); width: 140px; flex-shrink: 0; } .cs-content-kv-val { color: var(--text-muted); } /* Table of Contents sidebar */ .cs-toc { position: sticky; top: calc(var(--nav-h) + 1.5rem); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; } .cs-toc-title { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: .85rem; display: flex; align-items: center; gap: .35rem; } .cs-toc-title .material-symbols-outlined { font-size: .95rem; } .cs-toc-list { display: flex; flex-direction: column; gap: .3rem; } .cs-toc-link { font-size: .82rem; color: var(--text-muted); display: block; padding: .3rem .5rem; border-radius: .35rem; border-left: 2px solid transparent; transition: all var(--transition); line-height: 1.5; } .cs-toc-link:hover, .cs-toc-link.active { color: var(--primary); border-left-color: var(--primary); background: rgba(99,102,241,.06); } /* In-page FAQ section */ .cs-page-faq { padding: 3rem 0; background: var(--surface-2); border-top: 1px solid var(--border); } .cs-page-faq .cs-faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-bottom: .75rem; } .cs-page-faq .cs-faq-btn { width: 100%; display: flex; align-items: center; gap: 1rem; padding: 1rem 1.25rem; font-size: .9rem; font-weight: 600; color: var(--text); text-align: left; background: none; cursor: pointer; transition: color var(--transition); } .cs-page-faq .cs-faq-btn:hover { color: var(--primary); } .cs-page-faq .cs-faq-body-inner { padding: 0 1.25rem 1.1rem; font-size: .875rem; color: var(--text-muted); line-height: 1.75; } /* Read time badge */ .cs-read-time { display: inline-flex; align-items: center; gap: .35rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: 9999px; padding: .3rem .9rem; font-size: .78rem; font-weight: 600; color: var(--text-muted); margin-bottom: 1.5rem; } .cs-read-time .material-symbols-outlined { font-size: .9rem; } /* Form section title */ .cs-form-title { font-size: 1.05rem; font-weight: 800; color: var(--text); margin-bottom: 1.5rem; letter-spacing: -.015em; padding-bottom: .85rem; border-bottom: 1px solid var(--border); } /* ──────────────────────────────────────────────────────────── Responsive ──────────────────────────────────────────────────────────── */ @media (max-width: 1024px) { .cs-hero-inner { grid-template-columns: 1fr; } .cs-hero-right { display: none; } .cs-hero { padding-top: calc(var(--nav-h) + 2.5rem); padding-bottom: 3.5rem; } .cs-3col-grid { grid-template-columns: 1fr 1fr; gap: 1rem; } .cs-calc-page-inner { grid-template-columns: 1fr; } .cs-calc-sidebar { position: static; } .cs-footer-inner { grid-template-columns: 1fr; gap: 2rem; } .cs-footer-links { grid-template-columns: repeat(3, 1fr); } } @media (max-width: 768px) { .cs-nav-search-wrap { display: none; } .cs-nav-links { display: none; } .cs-hamburger { display: flex; } .cs-3col-grid { grid-template-columns: 1fr; } .cs-category-grid { grid-template-columns: repeat(2, 1fr); } .cs-calc-grid { grid-template-columns: 1fr; } .cs-stat-bar { grid-template-columns: 1fr; text-align: left; } .cs-footer-links { grid-template-columns: 1fr 1fr; } .cs-footer-bottom { flex-direction: column; align-items: flex-start; } .cs-newsletter-form { flex-direction: column; } .cs-filter-tabs { justify-content: flex-start; } .cs-hero-title { font-size: 1.9rem; } .cs-calc-hero { padding-top: calc(var(--nav-h) + 1.5rem); padding-bottom: 1.75rem; } .cs-calc-hero-title { font-size: 1.5rem; } .cs-calc-hero-icon { width: 50px; height: 50px; } .cs-calc-hero-icon .material-symbols-outlined { font-size: 1.4rem; } /* Content article */ .cs-content-layout { grid-template-columns: 1fr; } .cs-toc { display: none; } } @media (max-width: 480px) { .cs-category-grid { grid-template-columns: 1fr 1fr; } .cs-footer-links { grid-template-columns: 1fr; } .cs-calc-widget { max-width: 100%; } .cs-calc-hero-row { gap: 1rem; } }