/* FoodPilot - Restaurant & Driver Platform Styles */
/* Design System: Modern Professional with Better Colors */

:root {
    /* Primary Colors - Fresh Food Theme */
    --primary: #10B981;
    --primary-dark: #059669;
    --primary-light: #34D399;
    --secondary: #F59E0B;
    --secondary-dark: #D97706;
    --accent: #EF4444;
    --accent-light: #F87171;
    
    /* Neutral Colors - Clean & Modern */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-tertiary: #F3F4F6;
    --bg-dark: #111827;
    --text-primary: #111827;
    --text-secondary: #4B5563;
    --text-light: #6B7280;
    --text-muted: #9CA3AF;
    --border: #E5E7EB;
    --border-light: #F3F4F6;
    --white: #FFFFFF;
    
    /* Semantic Colors */
    --success: #10B981;
    --success-light: #D1FAE5;
    --warning: #F59E0B;
    --warning-light: #FEF3C7;
    --error: #EF4444;
    --error-light: #FEE2E2;
    --info: #3B82F6;
    --info-light: #DBEAFE;
    
    /* Typography */
    --font-display: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Outfit', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows - Softer & Modern */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.3);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.2s ease;
    --transition-slow: 0.3s ease;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 3vw, 1.375rem); }

p {
    font-size: 1rem;
    color: var(--text-secondary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: var(--space-md) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary);
}

.logo-icon {
    font-size: 1.75rem;
}

.nav-links {
    display: flex;
    gap: var(--space-xl);
}

.nav-links a {
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    font-size: 0.9375rem;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-normal);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.lang-toggle {
    background: transparent;
    border: 1px solid var(--border);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.lang-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-large {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

.btn-arrow {
    margin-left: var(--space-sm);
    transition: var(--transition-normal);
}

.btn-primary:hover .btn-arrow {
    transform: translateX(4px);
}

/* Hero Section - Side by Side Layout */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: calc(80px + var(--space-2xl)) var(--space-lg) var(--space-2xl);
    gap: var(--space-2xl);
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--success-light);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--success);
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-icon {
    font-size: 1rem;
}

.hero-title {
    margin-bottom: var(--space-lg);
    font-size: clamp(2.25rem, 4vw, 3.25rem);
    line-height: 1.15;
}

.gradient-text {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: var(--space-xl);
    color: var(--text-secondary);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--text-light);
    margin-top: 2px;
}

/* Hero Visual - Side Features */
.hero-visual {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    height: 100%;
    justify-content: center;
}

.feature-showcase {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    border: 1px solid var(--border);
}

.feature-showcase h3 {
    font-size: 1rem;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.feature-tag {
    background: var(--white);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.feature-tag.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* Quick Access Cards */
.quick-access {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.quick-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition-normal);
    cursor: pointer;
}

.quick-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.quick-card-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.quick-card h4 {
    font-size: 0.875rem;
    color: var(--text-primary);
}

/* User Types Section */
.user-types {
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-2xl);
    font-size: clamp(1.75rem, 4vw, 2.25rem);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.user-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.user-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition-normal);
}

.user-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.user-card.restaurant:hover {
    border-color: var(--primary);
}

.user-card.driver:hover {
    border-color: var(--secondary);
}

.user-card.customer:hover {
    border-color: var(--accent);
}

.card-icon {
    width: 72px;
    height: 72px;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.25rem;
    margin: 0 auto var(--space-lg);
}

.user-card h3 {
    margin-bottom: var(--space-sm);
    font-size: 1.25rem;
}

.user-card p {
    margin-bottom: var(--space-lg);
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.feature-list {
    list-style: none;
    text-align: left;
    margin-bottom: var(--space-xl);
}

.feature-list li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

.btn-card {
    width: 100%;
    padding: var(--space-md);
    border-radius: var(--radius-full);
    border: none;
    font-family: var(--font-display);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    font-size: 0.9375rem;
}

.user-card.restaurant .btn-card {
    background: var(--primary);
    color: var(--white);
}

.user-card.driver .btn-card {
    background: var(--secondary);
    color: var(--white);
}

.user-card.customer .btn-card {
    background: var(--accent);
    color: var(--white);
}

.btn-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

/* Features Section - Horizontal Scroll */
.features {
    padding: var(--space-4xl) 0;
}

.features-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.features-scroll {
    display: flex;
    gap: var(--space-lg);
    overflow-x: auto;
    padding: var(--space-md) 0;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.features-scroll::-webkit-scrollbar {
    display: none;
}

.feature-item {
    flex: 0 0 280px;
    scroll-snap-align: start;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    border: 1px solid var(--border);
    transition: var(--transition-normal);
}

.feature-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.feature-item h3 {
    margin-bottom: var(--space-sm);
    font-size: 1.125rem;
}

.feature-item p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* How It Works - Compact */
.how-it-works {
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
}

.steps-horizontal {
    display: flex;
    gap: var(--space-xl);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-2xl);
}

.step-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    width: 260px;
    text-align: center;
    border: 1px solid var(--border);
    position: relative;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.125rem;
    margin: 0 auto var(--space-md);
}

.step-card h3 {
    margin-bottom: var(--space-xs);
    font-size: 1.125rem;
}

.step-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Search Section */
.search-section {
    padding: var(--space-4xl) 0;
}

.search-container {
    max-width: 900px;
    margin: 0 auto;
}

.search-box-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    margin-bottom: var(--space-xl);
}

.search-box {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.search-input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-secondary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
}

.search-input-wrapper:focus-within {
    border-color: var(--primary);
}

.search-icon {
    font-size: 1.25rem;
    color: var(--text-muted);
}

.search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1rem;
    font-family: var(--font-body);
    background: transparent;
}

.btn-search {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: var(--space-sm) var(--space-xl);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-search:hover {
    background: var(--primary-dark);
}

.filter-chips {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.filter-chip {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border);
    background: var(--white);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-chip:hover, .filter-chip.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* Restaurant Results - Horizontal Scroll */
.results-scroll {
    display: flex;
    gap: var(--space-lg);
    overflow-x: auto;
    padding: var(--space-md) 0 var(--space-xl);
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

.results-scroll::-webkit-scrollbar {
    height: 6px;
}

.results-scroll::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
}

.results-scroll::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: var(--radius-full);
}

.result-card {
    flex: 0 0 300px;
    scroll-snap-align: start;
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition-normal);
}

.result-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.result-image {
    height: 160px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.result-content {
    padding: var(--space-lg);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-sm);
}

.result-header h4 {
    font-size: 1.125rem;
    font-weight: 600;
}

.result-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--success);
    color: var(--white);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 600;
}

.result-meta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
    font-size: 0.875rem;
    color: var(--text-light);
}

.result-commission {
    display: inline-block;
    background: var(--secondary);
    color: var(--white);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--white);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.footer-brand p {
    color: rgba(255,255,255,0.7);
    max-width: 300px;
    font-size: 0.9375rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: var(--space-md);
    font-size: 0.9375rem;
    font-weight: 600;
}

.footer-column a {
    display: block;
    color: rgba(255,255,255,0.6);
    margin-bottom: var(--space-sm);
    font-size: 0.875rem;
}

.footer-column a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--space-xl);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.5);
    font-size: 0.875rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    backdrop-filter: blur(4px);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    max-width: 450px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
    box-shadow: var(--shadow-xl);
}

.modal-large {
    max-width: 600px;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: var(--bg-secondary);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--border);
    color: var(--text-primary);
}

.modal h2 {
    margin-bottom: var(--space-xl);
    text-align: center;
    font-size: 1.5rem;
}

/* Forms */
.form-group {
    margin-bottom: var(--space-lg);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    transition: var(--transition-fast);
    background: var(--bg-secondary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: var(--space-lg);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    flex-direction: column;
    gap: var(--space-md);
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border);
    font-weight: 500;
    color: var(--text-primary);
}

/* Scroll Indicators */
.scroll-indicator {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.scroll-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--border);
    transition: var(--transition-fast);
}

.scroll-dot.active {
    background: var(--primary);
    width: 24px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: calc(80px + var(--space-2xl));
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .user-cards {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .quick-access {
        grid-template-columns: 1fr;
    }
    
    .steps-horizontal {
        flex-direction: column;
        align-items: center;
    }
    
    .step-card {
        width: 100%;
        max-width: 320px;
    }
    
    .search-box {
        flex-direction: column;
    }
    
    .btn-search {
        width: 100%;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-light);
}