/* DuckLab SaaS — Landing + Public Pages */

/* ── Landing Nav ───────────────────────────────────── */
.landing-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 0 2rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(11,13,19,.88);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(34,40,64,.5);
    transition: all .3s ease;
}
.landing-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary) !important;
    text-decoration: none !important;
    display: flex;
    align-items: center;
    gap: .4rem;
}
.landing-logo span, .landing-logo .text-amber { color: var(--amber); }

.landing-nav-links {
    display: flex;
    gap: .75rem;
    align-items: center;
}
.landing-nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--fs-sm);
    font-weight: 500;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: color .2s, background .2s;
}
.landing-nav-links a:hover { color: var(--amber); }

.landing-hamburger {
    display: none;
    background: none; border: none; cursor: pointer;
    color: var(--text-primary); font-size: 1.5rem;
    padding: 4px;
}

/* ── Hero ──────────────────────────────────────────── */
.hero {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    text-align: center;
    padding: 7rem 2rem 5rem;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 50% 30%, rgba(245,197,24,.07) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 80%, rgba(78,205,196,.04) 0%, transparent 50%);
    pointer-events: none;
}
.hero-content {
    position: relative; z-index: 1;
    max-width: 800px;
}
.hero .duck-mascot {
    font-size: 5rem;
    display: block;
    margin-bottom: 1.5rem;
    animation: duckFloat 3s ease-in-out infinite;
}
@keyframes duckFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}
.hero h1 {
    font-size: var(--fs-hero);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -.02em;
}
.hero h1 span { color: var(--amber); }
.hero-subtitle, .hero .subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto; margin-right: auto;
    line-height: 1.6;
}
.hero-cta, .hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Features Section ──────────────────────────────── */
.features, .features-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
.features h2, .features-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: var(--fs-3xl);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: border-color .3s, transform .3s, box-shadow .3s;
}
.feature-card:hover {
    border-color: var(--amber);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.feature-card .icon, .feature-icon {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    display: block;
}
.feature-card h3 { margin-bottom: .5rem; font-size: var(--fs-lg); }
.feature-card p  { color: var(--text-secondary); font-size: var(--fs-sm); margin: 0; line-height: 1.6; }

/* ── Pricing ───────────────────────────────────────── */
.pricing-section {
    padding: 5rem 2rem;
    background: var(--bg-secondary);
}
.pricing-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: var(--fs-3xl);
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}
.pricing-card {
    background: var(--bg-primary);
    border: 2px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: border-color .3s, transform .3s, box-shadow .3s;
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card.popular, .pricing-featured {
    border-color: var(--amber) !important;
    position: relative;
    transform: scale(1.04);
    box-shadow: var(--shadow-glow);
}
.pricing-card.popular:hover, .pricing-featured:hover { transform: scale(1.06); }
.pricing-card.popular::before, .pricing-badge {
    position: absolute;
    top: -13px; left: 50%;
    transform: translateX(-50%);
    background: var(--amber);
    color: var(--text-inverse);
    padding: 4px 18px;
    border-radius: var(--radius-full);
    font-size: .7rem; font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.pricing-card.popular::before { content: 'POPULAR'; }
.pricing-card h3 { font-size: var(--fs-xl); margin-bottom: .5rem; }
.pricing-card .price, .pricing-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--amber);
    margin: 1rem 0;
    line-height: 1;
}
.pricing-card .price small, .pricing-price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}
.pricing-card ul, .pricing-features {
    list-style: none; padding: 0;
    margin: 1.5rem 0;
    text-align: left;
}
.pricing-card ul li, .pricing-features li {
    padding: 8px 0;
    color: var(--text-secondary);
    font-size: var(--fs-sm);
    border-bottom: 1px solid rgba(34,40,64,.3);
}
.pricing-card ul li:last-child, .pricing-features li:last-child { border-bottom: none; }
.pricing-card ul li::before, .pricing-features li::before {
    content: '\2713';
    color: var(--success);
    margin-right: 10px;
    font-weight: 700;
}

/* ── Public Page Layout (About, Contact, Pricing) ──── */
.public-page {
    padding-top: 96px;
    min-height: 100vh;
}
.public-section {
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem 2rem;
}
.public-section h1 {
    font-size: var(--fs-3xl);
    margin-bottom: var(--space-lg);
    text-align: center;
}
.public-section h2 {
    font-size: var(--fs-2xl);
    margin-bottom: var(--space-md);
    margin-top: var(--space-2xl);
}
.public-section p {
    color: var(--text-secondary);
    font-size: var(--fs-md);
    line-height: 1.75;
}
.public-section .highlight-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin: var(--space-xl) 0;
}

/* ── Contact Form ──────────────────────────────────── */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    margin-top: var(--space-xl);
}
.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}
.contact-info-item .icon {
    font-size: 1.5rem;
    width: 48px; height: 48px;
    display: flex; align-items: center; justify-content: center;
    background: var(--amber-bg);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}
.contact-info-item h4 { margin-bottom: 4px; font-size: var(--fs-md); }
.contact-info-item p  { margin: 0; color: var(--text-secondary); font-size: var(--fs-sm); }

/* ── Footer ────────────────────────────────────────── */
.landing-footer {
    text-align: center;
    padding: 3rem 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: var(--fs-sm);
}
.landing-footer p { margin-bottom: var(--space-sm); }
.footer-links {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    margin-bottom: var(--space-md);
}
.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--fs-sm);
    transition: color .2s;
}
.footer-links a:hover { color: var(--amber); }

/* ═══════════════════════════════════════════════════════
   RESPONSIVE — Landing
   ═══════════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .landing-nav { padding: 0 1rem; }
    .landing-nav-links .nav-link-desktop { display: none; }
    .landing-hamburger { display: block; }

    .hero { padding: 5rem 1.5rem 3rem; }
    .hero h1 { font-size: 1.8rem; }
    .hero .duck-mascot { font-size: 3.5rem; }
    .hero-subtitle { font-size: 1rem; }

    .features, .features-section { padding: 3rem 1.5rem; }
    .pricing-section { padding: 3rem 1.5rem; }

    .pricing-card.popular, .pricing-featured { transform: none; }
    .pricing-card.popular:hover, .pricing-featured:hover { transform: translateY(-4px); }

    .contact-grid { grid-template-columns: 1fr; }
    .public-section { padding: 2rem 1.5rem; }
    .public-section h1 { font-size: var(--fs-2xl); }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.5rem; }
    .features-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .footer-links { flex-direction: column; gap: var(--space-sm); }
}