/* Restaurium — Landing Page */
:root {
    --color-primary: #1a1a2e;
    --color-primary-light: #16213e;
    --color-accent: #e94560;
    --color-accent-hover: #d63b54;
    --color-bg: #f8f9fa;
    --color-white: #ffffff;
    --color-text: #2d2d2d;
    --color-text-light: #6c757d;
    --color-border: #e0e0e0;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

body {
    font-family: var(--font);
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Buttons ── */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    font-family: var(--font);
    text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--color-primary); color: var(--color-white); }
.btn-primary:hover { background: var(--color-primary-light); }
.btn-accent { background: var(--color-accent); color: var(--color-white); }
.btn-accent:hover { background: var(--color-accent-hover); }
.btn-outline { background: transparent; border: 2px solid var(--color-border); color: var(--color-text); }
.btn-outline:hover { border-color: var(--color-primary); }
.btn-outline-light { background: transparent; border: 2px solid rgba(255,255,255,0.3); color: var(--color-white); }
.btn-outline-light:hover { border-color: var(--color-white); background: rgba(255,255,255,0.1); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.8125rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1.0625rem; }
.btn-full { width: 100%; }

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}
.nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}
.nav-logo img { height: 32px; }
.nav-links { display: flex; align-items: center; gap: 1.5rem; }
.nav-links a { font-size: 0.9375rem; font-weight: 500; color: var(--color-text-light); transition: color 0.2s; }
.nav-links a:hover { color: var(--color-text); }
.nav-link-muted { color: var(--color-text-light) !important; }

/* ── Hero ── */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    padding: 10rem 1.5rem 6rem;
    text-align: center;
}
.hero-content { max-width: 700px; margin: 0 auto; }
.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}
.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.85;
    margin-bottom: 2rem;
    line-height: 1.6;
}
.hero-actions { display: flex; justify-content: center; gap: 1rem; margin-bottom: 1.5rem; }
.hero-note { font-size: 0.8125rem; opacity: 0.6; }

/* ── Social proof ── */
.social-proof {
    padding: 3rem 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}
.social-proof-text {
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.9375rem;
    margin-bottom: 2rem;
}
.stats-row {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-number { display: block; font-size: 2rem; font-weight: 800; color: var(--color-primary); }
.stat-label { font-size: 0.8125rem; color: var(--color-text-light); }

/* ── Section titles ── */
.section-title {
    text-align: center;
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}
.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.125rem;
    margin-bottom: 3rem;
}

/* ── Features ── */
.features { padding: 5rem 0; }
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.feature-card {
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: box-shadow 0.3s, transform 0.3s;
}
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--color-accent);
}
.feature-card h3 { font-size: 1.125rem; font-weight: 600; margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.9375rem; color: var(--color-text-light); line-height: 1.6; }

/* ── How it works ── */
.how-it-works {
    padding: 5rem 0;
    background: var(--color-bg);
}
.steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}
.step {
    text-align: center;
    max-width: 260px;
    padding: 2rem;
}
.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-white);
    font-size: 1.25rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}
.step h3 { font-size: 1.0625rem; font-weight: 600; margin-bottom: 0.5rem; }
.step p { font-size: 0.875rem; color: var(--color-text-light); }
.step-arrow { color: var(--color-border); flex-shrink: 0; }

/* ── Pricing ── */
.pricing { padding: 5rem 0; }
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: start;
}
.pricing-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    position: relative;
    transition: box-shadow 0.3s;
}
.pricing-card:hover { box-shadow: var(--shadow-lg); }
.pricing-card-popular {
    border: 2px solid var(--color-accent);
    transform: scale(1.05);
}
.pricing-badge {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}
.pricing-badge-popular { color: var(--color-accent); }
.pricing-name { font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; }
.pricing-price { margin-bottom: 1.5rem; }
.price-amount { font-size: 2.5rem; font-weight: 800; }
.price-period { font-size: 0.9375rem; color: var(--color-text-light); }
.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}
.pricing-features li {
    padding: 0.5rem 0;
    font-size: 0.9375rem;
    border-bottom: 1px solid var(--color-bg);
    padding-left: 1.5rem;
    position: relative;
}
.pricing-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
}
.pricing-note {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-top: 0.75rem;
}

/* ── FAQ ── */
.faq {
    padding: 5rem 0;
    background: var(--color-bg);
}
.faq-list {
    max-width: 700px;
    margin: 0 auto;
}
.faq-item {
    border-bottom: 1px solid var(--color-border);
    padding: 1.25rem 0;
}
.faq-item summary {
    font-size: 1.0625rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-text-light);
    font-weight: 300;
    transition: transform 0.2s;
}
.faq-item[open] summary::after { content: '-'; }
.faq-item p {
    margin-top: 0.75rem;
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ── CTA Final ── */
.cta-final {
    padding: 5rem 0;
    text-align: center;
    background: var(--color-primary);
    color: var(--color-white);
}
.cta-final h2 { font-size: 2.25rem; font-weight: 700; margin-bottom: 0.75rem; }
.cta-final p { font-size: 1.125rem; opacity: 0.85; margin-bottom: 2rem; }
.cta-note { font-size: 0.8125rem; opacity: 0.5; margin-top: 1rem; }

/* ── Footer ── */
.landing-footer {
    background: var(--color-primary);
    color: rgba(255, 255, 255, 0.7);
    padding: 3rem 0 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}
.footer-brand p { font-size: 0.875rem; margin-top: 0.75rem; opacity: 0.7; }
.footer-col h4 { color: var(--color-white); font-size: 0.875rem; font-weight: 600; margin-bottom: 0.75rem; }
.footer-col a { display: block; font-size: 0.875rem; padding: 0.25rem 0; opacity: 0.7; transition: opacity 0.2s; }
.footer-col a:hover { opacity: 1; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 1.5rem; text-align: center; font-size: 0.8125rem; opacity: 0.5; }

/* ── Form styles (register page) ── */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.25rem; font-weight: 500; font-size: 0.875rem; }
.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-family: var(--font);
    transition: border-color 0.2s;
}
.form-control:focus { outline: none; border-color: var(--color-primary); }

.alert { padding: 0.75rem 1rem; border-radius: var(--radius-sm); margin-bottom: 1rem; font-size: 0.875rem; }
.alert-error { background: #fde8ea; color: #b0413e; }
.alert-success { background: #e8f5e9; color: #4f805d; }

.register-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    background: var(--color-bg);
    padding: 6rem 1.5rem 3rem;
}
.register-card {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 520px;
}
.register-card h1 { text-align: center; margin-bottom: 0.5rem; font-size: 1.5rem; font-weight: 700; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-section { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); }
.form-section-title { font-weight: 600; font-size: 0.9375rem; margin-bottom: 1rem; color: var(--color-text); }

.password-wrapper { position: relative; }
.password-wrapper .form-control { padding-right: 2.75rem; }
.password-toggle {
    position: absolute; right: 0.625rem; top: 50%; transform: translateY(-50%);
    background: none; border: none; cursor: pointer; color: var(--color-text-light); padding: 0.25rem; display: flex;
}
.password-toggle:hover { color: var(--color-text); }

/* ── Responsive ── */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.25rem; }
    .hero { padding: 7rem 1.5rem 4rem; }
    .hero-actions { flex-direction: column; align-items: center; }
    .features-grid { grid-template-columns: 1fr; }
    .steps { flex-direction: column; }
    .step-arrow { transform: rotate(90deg); }
    .pricing-grid { grid-template-columns: 1fr; }
    .pricing-card-popular { transform: none; }
    .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .stats-row { gap: 2rem; }
    .nav-links a:not(.btn) { display: none; }
    .form-row { grid-template-columns: 1fr; }
}