/* ==========================================================================
   EscapeFlow - Modern, bold, young
   ========================================================================== */

:root {
    --color-bg: #0a0a0f;
    --color-bg-elevated: #12121a;
    --color-bg-card: #1a1a24;
    
    --color-text: #f8fafc;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;
    
    --color-primary: #06b6d4;
    --color-primary-dark: #0891b2;
    --color-secondary: #8b5cf6;
    --color-accent: #f59e0b;
    --color-success: #10b981;
    --color-danger: #f43f5e;
    
    --gradient-primary: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 100%);
    --gradient-warm: linear-gradient(135deg, #f43f5e 0%, #f97316 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
    
    --font-display: 'Syne', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
}

h1 { font-size: clamp(2.25rem, 6vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-family: var(--font-body); font-size: 1.125rem; font-weight: 600; line-height: 1.4; }

p { margin: 0; }

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-sm) 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-text);
}

.logo-icon {
    width: 36px;
    height: 36px;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.header-badge {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-secondary);
    background: rgba(139, 92, 246, 0.15);
    padding: 0.375rem 0.75rem;
    border-radius: 100px;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.btn-header {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-bg);
    background: var(--gradient-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: opacity 0.2s;
}

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

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-bg);
    background: var(--gradient-primary);
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.3);
    color: var(--color-bg);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    background: transparent;
    padding: 1rem 2rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    background: rgba(6, 182, 212, 0.1);
}

.btn-full {
    width: 100%;
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(80px + var(--space-xl)) 0 var(--space-xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 100%;
    height: 150%;
    background: var(--gradient-glow);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: linear-gradient(to bottom, black 0%, transparent 80%);
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    background: rgba(245, 158, 11, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    border: 1px solid rgba(245, 158, 11, 0.3);
    margin-bottom: var(--space-md);
}

.hero h1 {
    margin-bottom: var(--space-md);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    padding: 0.05em 0;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    max-width: 500px;
}

.hero-ctas {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* Dashboard mockup */
.hero-visual {
    display: flex;
    justify-content: center;
}

.dashboard-mockup {
    width: 100%;
    max-width: 480px;
    background: var(--color-bg-elevated);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.5),
        0 0 100px rgba(6, 182, 212, 0.1);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-card);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.mockup-dots span:nth-child(1) { background: #f43f5e; }
.mockup-dots span:nth-child(2) { background: #f59e0b; }
.mockup-dots span:nth-child(3) { background: #10b981; }

.mockup-title {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-left: auto;
}

.mockup-content {
    display: flex;
}

.mockup-sidebar {
    width: 50px;
    padding: var(--space-sm);
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.sidebar-item {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
}

.sidebar-item.active {
    background: var(--gradient-primary);
    color: var(--color-bg);
}

.mockup-main {
    flex: 1;
    padding: var(--space-md);
}

.mockup-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-card.highlight {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.2);
}

.stat-label {
    display: block;
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.2;
}

.stat-card.highlight .stat-value {
    color: var(--color-success);
}

.stat-unit {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
}

.mockup-slots {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.slot {
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    text-align: center;
}

.slot-time {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
}

.slot-status {
    display: block;
    font-size: 0.625rem;
    color: var(--color-text-muted);
}

.slot.booked {
    background: rgba(6, 182, 212, 0.15);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.slot.booked .slot-time { color: var(--color-primary); }

.slot.pending {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.slot.pending .slot-time { color: var(--color-accent); }

.slot.free {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.slot.free .slot-time { color: var(--color-text-muted); }

/* Sections */
.section {
    padding: var(--space-2xl) 0;
}

.section-dark {
    background: var(--color-bg-elevated);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.section-header p {
    color: var(--color-text-secondary);
    font-size: 1.0625rem;
    line-height: 1.6;
}

.section-header.light h2 {
    color: var(--color-text);
}

/* Pain cards */
.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.pain-card {
    background: var(--color-bg-card);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: border-color 0.2s, transform 0.2s;
}

.pain-card:hover {
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.pain-icon {
    width: 56px;
    height: 56px;
    margin-bottom: var(--space-md);
}

.pain-card h3 {
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.pain-card p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Feature cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: border-color 0.2s, background 0.2s;
}

.feature-card:hover {
    border-color: var(--color-primary);
    background: rgba(6, 182, 212, 0.05);
}

.feature-icon {
    width: 52px;
    height: 52px;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.feature-card h3 {
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.feature-card p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Pricing */
.pricing-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.pricing-content {
    padding: var(--space-xl);
    text-align: center;
}

.pricing-content h2 {
    margin-bottom: var(--space-xs);
}

.pricing-content > p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.price-tag {
    margin-bottom: var(--space-lg);
    padding: var(--space-sm) 0;
}

.price-amount {
    font-family: var(--font-body);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-text-secondary);
}

.price-period {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    vertical-align: middle;
}

.price-perks {
    list-style: none;
    padding: 0;
    margin: 0;
    display: inline-block;
    text-align: left;
}

.price-perks li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--color-text-secondary);
}

.pricing-cta {
    padding: var(--space-lg);
    background: rgba(6, 182, 212, 0.05);
    border-top: 1px solid rgba(6, 182, 212, 0.1);
}

.early-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    color: var(--color-primary);
    text-align: center;
}

.early-badge svg {
    flex-shrink: 0;
}

.early-badge strong {
    color: var(--color-text);
}

/* Form */
.section-form {
    background: var(--gradient-glow), var(--color-bg);
}

.form-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.form-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.form-header h2 {
    margin-bottom: var(--space-xs);
}

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

.form {
    background: var(--color-bg-card);
    padding: var(--space-lg);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 0.875rem 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    text-align: center;
    padding: var(--space-xl);
}

.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
}

.form-success h3 {
    margin-bottom: var(--space-xs);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    padding: 0.05em 0;
}

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

/* Footer */
.footer {
    padding: var(--space-xl) 0 var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: var(--space-sm);
}

.footer-brand .logo-icon {
    width: 32px;
    height: 32px;
}

.footer-brand span {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
}

.footer-content p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.footer-contact a {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* Responsive */
@media (max-width: 900px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-ctas {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .dashboard-mockup {
        max-width: 360px;
    }
}

@media (max-width: 640px) {
    .header-badge {
        display: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .hero-ctas {
        flex-direction: column;
    }
    
    .hero-ctas .btn-primary,
    .hero-ctas .btn-secondary {
        width: 100%;
    }
    
    .mockup-sidebar {
        display: none;
    }
}