/* JunkGems Website — Warm Premium Dark Theme */
:root {
    --bg: #111318;
    --surface: #1C1C24;
    --surface-elevated: #252530;
    --border: #2E2E3A;
    --primary: #F5C542;
    --primary-light: #FFD700;
    --keep-green: #34D399;
    --check-yellow: #FBBF24;
    --trash-red: #F87171;
    --text: #F5F0E8;
    --text-secondary: #A09890;
    --text-tertiary: #6B6560;
    --radius: 12px;
    --radius-lg: 20px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Nav */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(17, 19, 24, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
    font-weight: 700;
    font-size: 1.2rem;
}

.gem-icon { flex-shrink: 0; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

.btn-nav {
    background: var(--primary) !important;
    color: var(--bg) !important;
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 600 !important;
    transition: opacity 0.2s !important;
}

.btn-nav:hover { opacity: 0.9; }

/* Hero */
.hero {
    padding: 140px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(245, 197, 66, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    background: var(--surface);
}

.hero h1 {
    font-size: clamp(2.4rem, 6vw, 3.8rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.gold { color: var(--primary); }
.keep { color: var(--keep-green); font-weight: 600; }
.check { color: var(--check-yellow); font-weight: 600; }
.trash { color: var(--trash-red); font-weight: 600; }

.hero-sub {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 60px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary);
    color: var(--bg);
    padding: 14px 32px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(245, 197, 66, 0.25);
}

/* Phone mockup */
.hero-phone {
    display: flex;
    justify-content: center;
}

.phone-frame {
    width: 280px;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 36px;
    padding: 16px;
    box-shadow: 0 40px 80px rgba(0,0,0,0.4);
}

.phone-screen {
    background: var(--bg);
    border-radius: 24px;
    padding: 28px 20px;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.phone-header {
    text-align: center;
    margin-bottom: 32px;
    width: 100%;
}

.phone-greeting {
    display: block;
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: 4px;
}

.phone-title {
    display: block;
    color: var(--primary);
    font-size: 1.4rem;
    font-weight: 800;
}

.phone-stats {
    display: flex;
    gap: 16px;
    width: 100%;
    margin-bottom: 40px;
}

.stat {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 12px;
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
}

.stat-label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.phone-snap-btn {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light), var(--primary), #DAA520);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--bg);
    letter-spacing: 0.05em;
    box-shadow: 0 0 40px rgba(245, 197, 66, 0.3);
    margin-top: auto;
}

/* Features */
.features {
    padding: 100px 0;
}

.features h2, .who h2, .cta h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 48px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: border-color 0.3s, transform 0.3s;
}

.feature-card:hover {
    border-color: rgba(245, 197, 66, 0.3);
    transform: translateY(-4px);
}

.feature-icon {
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Who section */
.who {
    padding: 80px 0;
}

.section-sub {
    text-align: center;
    color: var(--text-secondary);
    max-width: 500px;
    margin: -28px auto 48px;
    font-size: 1.05rem;
}

.who-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.who-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
}

.who-emoji {
    font-size: 2.4rem;
    margin-bottom: 16px;
}

.who-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.who-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* CTA */
.cta {
    padding: 80px 0;
}

.cta-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.cta-box p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 12px 0 32px;
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 60px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 12px;
}

.footer-links h4 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    margin-bottom: 16px;
}

.footer-links a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 10px;
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--text); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-tertiary);
    font-size: 0.85rem;
}

/* Support page */
.page-header {
    padding: 120px 0 40px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.support-section {
    padding: 0 0 80px;
}

.support-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.contact-form h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23A09890' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group select option {
    background: var(--surface);
    color: var(--text);
}

.btn-submit {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: var(--bg);
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(245, 197, 66, 0.25);
}

.support-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
}

.info-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-card p, .info-card a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.info-card a {
    color: var(--primary);
    text-decoration: none;
}

.info-card a:hover {
    text-decoration: underline;
}

.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
}

.faq-item h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Privacy page */
.legal-content {
    padding: 0 0 80px;
    max-width: 720px;
    margin: 0 auto;
}

.legal-content h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 40px 0 16px;
    color: var(--text);
}

.legal-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 28px 0 12px;
    color: var(--text);
}

.legal-content p,
.legal-content li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 12px;
}

.legal-content ul {
    padding-left: 24px;
    margin-bottom: 16px;
}

.legal-content a {
    color: var(--primary);
    text-decoration: none;
}

.legal-content a:hover {
    text-decoration: underline;
}

.legal-content .effective-date {
    color: var(--text-tertiary);
    font-size: 0.85rem;
    font-style: italic;
}

/* Form success */
.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success h3 {
    color: var(--keep-green);
    font-size: 1.2rem;
    margin: 16px 0 8px;
}

.form-success p {
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .features-grid, .who-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .support-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero h1 { font-size: 2rem; }

    .hero-sub { font-size: 1rem; }

    .phone-frame { width: 240px; }

    .nav-links {
        gap: 16px;
    }

    .nav-links a:not(.btn-nav) {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero { padding: 110px 0 60px; }
    .features, .who, .cta { padding: 60px 0; }
    .cta-box { padding: 40px 24px; }
}