/* ══════════════════════════════════════════════════════════════
CardForge — Master Design System v1
Brand-agnostic, reusable design system for customer sites.
Include responsive-base.css BEFORE this file.
Usage:
══════════════════════════════════════════════════════════════ */
/* ─── Google Fonts ─── */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap&font-display=swap");
/* ══════════════════════════════════════════════════════════════
DESIGN TOKENS — Customize these per client site
══════════════════════════════════════════════════════════════ */
:root {
/* Brand colors */
--primary: #2563eb;
--primary-light: #3b82f6;
--primary-dark: #1d4ed8;
--accent: #f59e0b;
--accent-light: #fbbf24;
--accent-dark: #d97706;
/* Surfaces (dark theme) */
--bg-darker: #0a0f1a;
--bg-dark: #0f172a;
--bg-card: #1e293b;
--bg-elevated: #334155;
/* Text */
--text: #f1f5f9;
--text-muted: #94a3b8;
--text-dim: #64748b;
/* Borders & UI */
--border: rgba(255,255,255,0.06);
--border-light: rgba(255,255,255,0.1);
--radius: 12px;
--radius-sm: 8px;
--radius-lg: 16px;
/* Shadows */
--shadow: 0 4px 24px rgba(0,0,0,0.3);
--shadow-hover: 0 8px 40px rgba(0,0,0,0.4);
/* States */
--success: #10b981;
--danger: #ef4444;
/* Layout */
--font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
--transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
--max-width: 1200px;
--nav-height: 68px;
}
/* Light theme — toggle with data-theme="light" on */
[data-theme="light"] {
--bg-darker: #f0f4f8;
--bg-dark: #f8fafc;
--bg-card: #ffffff;
--bg-elevated: #f1f5f9;
--text: #1e293b;
--text-muted: #64748b;
--text-dim: #94a3b8;
--border: #e2e8f0;
--border-light: #cbd5e1;
--shadow: 0 4px 24px rgba(0,0,0,0.06);
--shadow-hover: 0 8px 40px rgba(0,0,0,0.1);
}
/* ─── Base ─── */
body {
font-family: var(--font);
background: var(--bg-dark);
color: var(--text);
overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
/* ══════════════════════════════════════════════════════════════
NAVIGATION — Fixed, glassmorphism, responsive
══════════════════════════════════════════════════════════════ */
.nav {
position: fixed;
top: 0; left: 0; right: 0;
z-index: 1000;
height: var(--nav-height);
background: rgba(10, 15, 26, 0.92);
backdrop-filter: blur(16px) saturate(180%);
-webkit-backdrop-filter: blur(16px) saturate(180%);
border-bottom: 1px solid var(--border);
transition: background var(--transition), border-color var(--transition);
}
.nav.scrolled {
background: rgba(7, 12, 23, 0.96);
border-bottom-color: var(--border-light);
}
[data-theme="light"] .nav {
background: rgba(255, 255, 255, 0.92);
}
[data-theme="light"] .nav.scrolled {
background: rgba(255, 255, 255, 0.96);
}
.nav-inner {
max-width: var(--max-width);
margin: 0 auto;
padding: 0 24px;
height: 100%;
display: flex;
align-items: center;
justify-content: space-between;
}
.nav-logo {
font-size: 1.15rem;
font-weight: 800;
letter-spacing: -0.02em;
display: flex;
align-items: center;
gap: 8px;
color: #fff;
}
[data-theme="light"] .nav-logo { color: var(--text); }
.nav-logo span {
background: linear-gradient(135deg, var(--primary-light), var(--accent));
-webkit-background-clip: text;
background-clip: text;
-webkit-text-fill-color: transparent;
}
/* Nav logo images — height-based for compact nav */
.nav-logo-img {
display: block;
max-height: clamp(44px, 6vh, 60px);
height: auto;
width: auto;
flex-shrink: 0;
}
/* Dark/light logo variants */
.nav-logo-dark { display: block; }
.nav-logo-light { display: none; }
[data-theme="light"] .nav-logo-dark { display: none; }
[data-theme="light"] .nav-logo-light { display: block; }
/* Nav links */
.nav-links {
display: flex;
align-items: center;
gap: 4px;
list-style: none;
}
.nav-links a {
padding: 10px 18px;
border-radius: var(--radius-sm);
font-size: 0.95rem;
font-weight: 500;
color: var(--text-muted);
transition: color var(--transition), background var(--transition);
position: relative;
}
.nav-links a:hover,
.nav-links a.active {
color: #fff;
background: rgba(255,255,255,0.06);
}
[data-theme="light"] .nav-links a {
color: #64748b;
}
[data-theme="light"] .nav-links a:hover,
[data-theme="light"] .nav-links a.active {
color: var(--primary);
background: rgba(37, 99, 235, 0.06);
}
/* CTA button in nav */
.nav-links .nav-cta {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 10px 24px;
border-radius: var(--radius-sm);
font-size: 0.9rem;
font-weight: 600;
background: linear-gradient(135deg, var(--primary), var(--accent));
color: #fff !important;
margin-left: 8px;
transition: transform var(--transition), box-shadow var(--transition);
}
.nav-links .nav-cta:hover {
transform: translateY(-1px);
box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}
/* Hamburger */
.hamburger {
display: none;
flex-direction: column;
gap: 5px;
cursor: pointer;
padding: 8px;
background: none;
border: none;
z-index: 1001;
}
.hamburger span {
display: block;
width: 24px;
height: 2px;
background: #fff;
border-radius: 2px;
transition: transform var(--transition), opacity var(--transition);
transform-origin: center;
}
[data-theme="light"] .hamburger span { background: #1e293b; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
/* Theme toggle */
.theme-toggle {
background: var(--bg-elevated);
border: 1px solid var(--border);
color: var(--text-muted);
width: 40px;
height: 40px;
border-radius: 50%;
cursor: pointer;
font-size: 18px;
display: flex;
align-items: center;
justify-content: center;
margin-left: 12px;
transition: all var(--transition);
}
.theme-toggle:hover {
color: var(--accent);
border-color: var(--accent);
}
/* ══════════════════════════════════════════════════════════════
HERO SECTION
══════════════════════════════════════════════════════════════ */
.hero {
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
padding: calc(var(--nav-height) + 60px) 24px 100px;
background: var(--bg-darker);
position: relative;
overflow: hidden;
text-align: center;
}
.hero::before {
content: '';
position: absolute;
inset: 0;
background:
radial-gradient(ellipse at 30% 50%, rgba(37, 99, 235, 0.12), transparent 60%),
radial-gradient(ellipse at 70% 50%, rgba(245, 158, 11, 0.08), transparent 60%);
animation: heroGlow 12s ease-in-out infinite alternate;
z-index: 0;
}
@keyframes heroGlow {
0% { transform: translate(0, 0) rotate(0deg); }
100% { transform: translate(-2%, -2%) rotate(3deg); }
}
.hero-content {
position: relative;
z-index: 1;
max-width: 780px;
}
.hero h1 { max-width: none !important;
font-size: clamp(2.4rem, 5.5vw, 4.2rem);
font-weight: 800;
line-height: 1.08;
letter-spacing: -0.02em;
margin-bottom: 20px;
}
.hero h1 .highlight {
background: linear-gradient(135deg, var(--primary-light), var(--accent));
-webkit-background-clip: text;
background-clip: text;
-webkit-text-fill-color: transparent;
}
.hero p {
font-size: clamp(1.05rem, 2vw, 1.2rem);
color: var(--text-muted);
max-width: 600px;
margin: 0 auto 36px;
line-height: 1.7;
}
.hero-actions {
display: flex;
gap: 14px;
justify-content: center;
flex-wrap: wrap;
}
/* ══════════════════════════════════════════════════════════════
BUTTONS
══════════════════════════════════════════════════════════════ */
.btn {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 14px 32px;
border-radius: var(--radius-sm);
font-weight: 600;
font-size: 16px;
text-decoration: none;
transition: all var(--transition);
cursor: pointer;
border: none;
font-family: var(--font);
}
.btn-primary {
background: linear-gradient(135deg, var(--primary), var(--primary-dark));
color: #fff;
box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}
.btn-primary:hover {
transform: translateY(-2px);
box-shadow: 0 6px 24px rgba(37, 99, 235, 0.4);
}
.btn-secondary {
background: var(--bg-elevated);
color: var(--text);
border: 1px solid var(--border);
}
.btn-secondary:hover {
border-color: var(--primary-light);
color: var(--primary-light);
transform: translateY(-2px);
}
.btn-accent {
background: linear-gradient(135deg, var(--accent), var(--accent-dark));
color: #1e293b;
box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
}
.btn-accent:hover {
transform: translateY(-2px);
box-shadow: 0 6px 24px rgba(245, 158, 11, 0.4);
}
.btn-lg { padding: 18px 40px; font-size: 18px; }
/* ══════════════════════════════════════════════════════════════
SECTIONS
══════════════════════════════════════════════════════════════ */
.section {
max-width: var(--max-width);
margin: 0 auto;
padding: 80px 24px;
}
.section-wide {
padding: 80px 24px;
}
.section-dark {
background: var(--bg-darker);
}
.section-header {
text-align: center;
margin-bottom: 56px;
}
.section-label {
display: inline-block;
font-size: var(--text-micro, 0.78rem);
font-weight: 600;
text-transform: uppercase;
letter-spacing: 2px;
color: var(--primary-light);
margin-bottom: 12px;
}
.section-title {
font-size: clamp(2rem, 4vw, 3rem);
font-weight: 800;
margin-bottom: 16px;
line-height: 1.2;
}
.section-subtitle {
font-size: clamp(1rem, 1.8vw, 1.15rem);
color: var(--text-muted);
max-width: 620px;
margin: 0 auto;
line-height: 1.7;
}
/* ══════════════════════════════════════════════════════════════
CARD GRIDS
══════════════════════════════════════════════════════════════ */
.card-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
gap: 24px;
}
.card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 32px;
transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.card:hover {
border-color: var(--primary-light);
transform: translateY(-4px);
box-shadow: var(--shadow);
}
.card-icon {
width: 48px;
height: 48px;
border-radius: 12px;
display: flex;
align-items: center;
justify-content: center;
font-size: 24px;
margin-bottom: 20px;
}
.card-icon.blue { background: rgba(37, 99, 235, 0.1); color: var(--primary-light); }
.card-icon.green { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.card-icon.amber { background: rgba(245, 158, 11, 0.1); color: var(--accent); }
.card-icon.purple { background: rgba(139, 92, 246, 0.1); color: #a78bfa; }
.card-icon.red { background: rgba(239, 68, 68, 0.1); color: var(--danger); }
.card h3 {
font-size: 1.15rem;
font-weight: 700;
margin-bottom: 8px;
}
.card p {
font-size: 0.92rem;
color: var(--text-muted);
line-height: 1.65;
}
/* ══════════════════════════════════════════════════════════════
CTA SECTION
══════════════════════════════════════════════════════════════ */
.cta-section {
padding: 100px 24px;
text-align: center;
background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(245,158,11,0.06));
border-top: 1px solid var(--border);
border-bottom: 1px solid var(--border);
}
.cta-section h2 {
font-size: clamp(1.8rem, 3.5vw, 2.8rem);
font-weight: 800;
margin-bottom: 12px;
}
.cta-section p {
font-size: 1.1rem;
color: var(--text-muted);
max-width: 560px;
margin: 0 auto 36px;
line-height: 1.7;
}
.cta-actions {
display: flex;
gap: 14px;
justify-content: center;
flex-wrap: wrap;
}
/* ══════════════════════════════════════════════════════════════
CONTACT FORM
══════════════════════════════════════════════════════════════ */
.contact-wrap {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 40px;
align-items: start;
}
.contact-form {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 32px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
display: block;
font-size: 0.85rem;
font-weight: 600;
margin-bottom: 6px;
color: var(--text-muted);
}
.form-group input,
.form-group textarea,
.form-group select {
width: 100%;
padding: 12px 16px;
background: var(--bg-dark);
border: 1px solid var(--border);
border-radius: var(--radius-sm);
color: var(--text);
font-family: var(--font);
font-size: 0.95rem;
transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
outline: none;
border-color: var(--primary-light);
}
/* ══════════════════════════════════════════════════════════════
FAQ ACCORDION
══════════════════════════════════════════════════════════════ */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius-sm);
margin-bottom: 10px;
overflow: hidden;
transition: border-color var(--transition);
}
.faq-item:hover { border-color: var(--border-light); }
.faq-question {
padding: 18px 22px;
font-weight: 600;
font-size: 0.95rem;
cursor: pointer;
display: flex;
justify-content: space-between;
align-items: center;
gap: 12px;
user-select: none;
}
.faq-question .icon {
flex-shrink: 0;
color: var(--text-dim);
transition: transform var(--transition);
font-size: 1.1rem;
}
.faq-item.open .faq-question .icon {
transform: rotate(180deg);
}
.faq-answer {
max-height: 0;
overflow: hidden;
transition: max-height 0.35s ease, padding 0.35s ease;
padding: 0 22px;
}
.faq-item.open .faq-answer {
max-height: 300px;
padding: 0 22px 18px;
}
.faq-answer p {
color: var(--text-muted);
font-size: 0.9rem;
line-height: 1.7;
}
/* ══════════════════════════════════════════════════════════════
FOOTER
══════════════════════════════════════════════════════════════ */
.site-footer {
background: var(--bg-darker);
border-top: 1px solid var(--border);
padding: 60px 24px 32px;
}
.footer-inner {
max-width: var(--max-width);
margin: 0 auto;
display: grid;
grid-template-columns: repeat(5, 1fr);
gap: 40px;
}
.footer-brand p {
font-size: 0.9rem;
color: var(--text-muted);
margin-top: 12px;
line-height: 1.7;
max-width: 320px;
}
.footer-col h4 {
font-size: 0.85rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 1px;
margin-bottom: 16px;
color: var(--text);
}
.footer-col a {
display: block;
font-size: 0.9rem;
color: var(--text-muted);
text-decoration: none;
padding: 6px 0;
transition: color var(--transition);
}
.footer-col a:hover { color: var(--primary-light); }
.footer-bottom {
max-width: var(--max-width);
margin: 40px auto 0;
padding-top: 24px;
border-top: 1px solid var(--border);
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 16px;
font-size: 0.85rem;
color: var(--text-dim);
}
/* ══════════════════════════════════════════════════════════════
SCROLL ANIMATIONS
══════════════════════════════════════════════════════════════ */
.fade-in {
opacity: 0;
transform: translateY(30px);
transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in.visible {
opacity: 1;
transform: translateY(0);
}
/* ══════════════════════════════════════════════════════════════
RESPONSIVE
══════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
.contact-wrap { grid-template-columns: 1fr; }
.footer-inner { grid-template-columns: repeat(3, 1fr); text-align: center; }
.footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
.hamburger { display: flex; }
.nav-links {
position: fixed;
top: 0; right: -300px;
width: 280px; height: 100vh;
background: var(--bg-darker);
border-left: 1px solid var(--border);
flex-direction: column;
align-items: stretch;
padding: 80px 20px 20px;
gap: 2px;
transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
z-index: 999;
}
.nav-links.open { right: 0; }
.nav-links a { padding: 12px 16px; font-size: 0.95rem; }
.nav-links .nav-cta { margin: 8px 0 0 0; justify-content: center; }
.hero { padding: calc(var(--nav-height) + 40px) 20px 60px; min-height: auto; }
.card-grid { grid-template-columns: 1fr; }
.footer-inner { grid-template-columns: repeat(2, 1fr); gap: 24px; text-align: center; }
.footer-brand { grid-column: 1 / -1; }
.footer-bottom { flex-direction: column; text-align: center; }
.section { padding: 60px 20px; }
}
@media (max-width: 480px) {
.nav-links { width: 100%; right: -100%; }
.hero-actions { flex-direction: column; }
.hero-actions .btn { width: 100%; justify-content: center; }
.cta-actions { flex-direction: column; }
.cta-actions .btn { width: 100%; justify-content: center; }
.section { padding: 48px 16px; }
}