/**
 * SwiftLogistics - Main Stylesheet
 * @version 1.0.0
 */

/* ====================
   CSS Variables
   ==================== */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #f59e0b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #06b6d4;
    --dark-color: #1f2937;
    --light-color: #f3f4f6;
    --white: #ffffff;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 1rem;
    --line-height-base: 1.6;
    
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-sm: 0.25rem;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
    
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
}

/* ====================
   Base Styles
   ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.3;
}

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

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* ====================
   Preloader
   ==================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 60px;
    height: 60px;
    position: relative;
}

.double-bounce1, .double-bounce2 {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--primary-color);
    opacity: 0.6;
    position: absolute;
    top: 0;
    left: 0;
    animation: sk-bounce 2.0s infinite ease-in-out;
}

.double-bounce2 {
    animation-delay: -1.0s;
}

@keyframes sk-bounce {
    0%, 100% { transform: scale(0); }
    50% { transform: scale(1); }
}

/* ====================
   Top Bar
   ==================== */
.top-bar {
    font-size: 0.875rem;
}

.top-bar a:hover {
    color: var(--primary-light) !important;
}

/* ====================
   Navigation
   ==================== */
.navbar {
    padding: 0.75rem 0;
    transition: var(--transition);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    color: var(--gray-700) !important;
    padding: 0.5rem 1rem !important;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 70%;
}

/* ====================
   Hero Section
   ==================== */
.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/pattern.png') repeat;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.hero-image {
    position: relative;
    z-index: 2;
}

.hero-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
}

/* Tracking Box */
.tracking-box {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-xl);
}

.tracking-box h3 {
    color: var(--gray-900);
    margin-bottom: 1.5rem;
}

/* ====================
   Buttons
   ==================== */
.btn {
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* ====================
   Cards
   ==================== */
.card {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-body {
    padding: 2rem;
}

.card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.card-icon i {
    font-size: 1.75rem;
    color: var(--white);
}

/* ====================
   Services Section
   ==================== */
.service-card {
    text-align: center;
    padding: 2.5rem 2rem;
}

.service-card h4 {
    margin-bottom: 1rem;
}

/* ====================
   Stats Section
   ==================== */
.stats-section {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--gray-800) 100%);
    padding: 5rem 0;
}

.stat-item {
    text-align: center;
    color: var(--white);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* ====================
   Features Section
   ==================== */
.feature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.feature-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--gray-100);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.feature-content h4 {
    margin-bottom: 0.5rem;
}

/* ====================
   Pricing Section
   ==================== */
.pricing-card {
    text-align: center;
    padding: 3rem 2rem;
    position: relative;
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 2px solid var(--primary-color);
}

.pricing-card.featured::before {
    content: 'Popular';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--white);
    padding: 0.25rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

.pricing-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gray-900);
    margin: 1.5rem 0;
}

.pricing-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--gray-500);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.pricing-features li {
    padding: 0.5rem 0;
    color: var(--gray-600);
}

.pricing-features li i {
    color: var(--success-color);
    margin-right: 0.5rem;
}

/* ====================
   Testimonials
   ==================== */
.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--gray-600);
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 1rem;
    object-fit: cover;
}

.testimonial-name {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0;
}

.testimonial-role {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ====================
   CTA Section
   ==================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 5rem 0;
    text-align: center;
}

.cta-section h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

/* ====================
   Footer
   ==================== */
.footer {
    background-color: var(--gray-900);
}

.footer h5 {
    color: var(--white);
    font-size: 1.125rem;
}

.footer a.hover-primary:hover {
    color: var(--primary-color) !important;
    padding-left: 5px;
}

.footer .form-control {
    background: var(--gray-800);
    border: none;
    color: var(--white);
}

.footer .form-control::placeholder {
    color: var(--gray-500);
}

/* ====================
   WhatsApp Float
   ==================== */
.whatsapp-float {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: var(--white);
}

/* ====================
   Live Chat Widget
   ==================== */
.live-chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.chat-toggle-btn {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    position: relative;
}

.chat-toggle-btn:hover {
    transform: scale(1.1);
    background: var(--primary-dark);
}

.chat-notification {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 22px;
    height: 22px;
    background: var(--danger-color);
    color: var(--white);
    border-radius: 50%;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-container {
    position: absolute;
    bottom: 75px;
    right: 0;
    width: 350px;
    height: 450px;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.chat-header {
    background: var(--primary-color);
    color: var(--white);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.message {
    margin-bottom: 1rem;
    max-width: 80%;
}

.message p {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 0;
}

.message.user {
    margin-left: auto;
}

.message.user p {
    background: var(--primary-color);
    color: var(--white);
}

.message.system p {
    background: var(--gray-100);
    color: var(--gray-700);
}

.chat-input {
    padding: 1rem;
    border-top: 1px solid var(--gray-200);
}

/* ====================
   Scroll to Top
   ==================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 100px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* ====================
   Badges
   ==================== */
.badge {
    padding: 0.5em 1em;
    font-weight: 500;
    border-radius: var(--border-radius-sm);
}

.badge-success {
    background-color: var(--success-color);
}

.badge-warning {
    background-color: var(--warning-color);
}

.badge-danger {
    background-color: var(--danger-color);
}

.badge-info {
    background-color: var(--info-color);
}

.badge-secondary {
    background-color: var(--gray-500);
}

/* ====================
   Forms
   ==================== */
.form-control {
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

/* ====================
   Alerts
   ==================== */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
}

.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.alert-info {
    background-color: #cffafe;
    color: #155e75;
}

/* ====================
   Pagination
   ==================== */
.pagination .page-link {
    color: var(--primary-color);
    border: 1px solid var(--gray-300);
    padding: 0.5rem 1rem;
}

.pagination .page-link:hover {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* ====================
   Tracking Page
   ==================== */
.tracking-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 5rem 0;
    text-align: center;
}

.tracking-hero h1 {
    color: var(--white);
    margin-bottom: 1rem;
}

.tracking-hero p {
    color: rgba(255, 255, 255, 0.9);
}

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

.tracking-result {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-300);
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0;
    width: 12px;
    height: 12px;
    background: var(--gray-300);
    border-radius: 50%;
    margin-left: -5px;
}

.timeline-item.completed::before {
    background: var(--success-color);
}

.timeline-item.active::before {
    background: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.3);
}

.timeline-date {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.timeline-title {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.timeline-desc {
    color: var(--gray-600);
    font-size: 0.875rem;
}

/* ====================
   Progress Bar
   ==================== */
.progress {
    height: 10px;
    background: var(--gray-200);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transition: width 0.5s ease;
}

/* ====================
   Auth Pages
   ==================== */
.auth-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-200) 100%);
    padding: 3rem 0;
}

.auth-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.auth-card .card-body {
    padding: 3rem;
}

.auth-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo img {
    max-height: 60px;
}

.auth-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--gray-300);
}

.auth-divider span {
    padding: 0 1rem;
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ====================
   Dashboard Styles
   ==================== */
.dashboard-sidebar {
    background: var(--gray-900);
    min-height: 100vh;
    padding: 1.5rem 0;
}

.dashboard-sidebar .nav-link {
    color: var(--gray-400) !important;
    padding: 0.75rem 1.5rem !important;
    border-left: 3px solid transparent;
}

.dashboard-sidebar .nav-link:hover,
.dashboard-sidebar .nav-link.active {
    color: var(--white) !important;
    background: rgba(255, 255, 255, 0.05);
    border-left-color: var(--primary-color);
}

.dashboard-sidebar .nav-link::after {
    display: none;
}

.dashboard-content {
    background: var(--gray-100);
    min-height: 100vh;
    padding: 2rem;
}

.stat-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.stat-card-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.stat-card-icon.primary {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.stat-card-icon.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.stat-card-icon.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.stat-card-icon.danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.stat-card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.stat-card-label {
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ====================
   Tables
   ==================== */
.table {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table thead th {
    background: var(--gray-100);
    border: none;
    font-weight: 600;
    color: var(--gray-700);
    padding: 1rem;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

/* ====================
   Responsive
   ==================== */
@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .chat-container {
        width: 300px;
        right: -30px;
    }
    
    .scroll-to-top {
        right: 30px;
        bottom: 170px;
    }
    
    .top-bar {
        display: none;
    }
    
    .section-padding {
        padding: 3rem 0;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: 1.875rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-section {
        min-height: auto;
        padding: 3rem 0;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        right: 15px;
        bottom: 80px;
    }
    
    .live-chat-widget {
        right: 15px;
        bottom: 15px;
    }
    
    .chat-toggle-btn {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .chat-container {
        width: calc(100vw - 30px);
        max-width: 350px;
        right: 0;
    }
    
    .scroll-to-top {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        right: 15px;
        bottom: 140px;
    }
    
    .section-title h2 {
        font-size: 1.5rem;
    }
    
    .section-title p {
        font-size: 0.875rem;
    }
    
    .tracking-box {
        padding: 1.5rem;
    }
    
    .card-body {
        padding: 1.25rem;
    }
    
    .testimonial-card {
        padding: 1.25rem;
    }
    
    .pricing-card {
        padding: 1.5rem;
    }
    
    .pricing-price {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .feature-icon {
        width: 45px;
        height: 45px;
    }
    
    .feature-icon i {
        font-size: 1.125rem;
    }
    
    .card-icon {
        width: 55px;
        height: 55px;
    }
    
    .card-icon i {
        font-size: 1.375rem;
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .navbar-brand img {
        height: 35px;
    }
    
    .footer {
        text-align: center;
    }
    
    .footer .text-md-end {
        text-align: center !important;
        margin-top: 1rem;
    }
    
    .timeline {
        padding-left: 1.5rem;
    }
    
    .timeline-item::before {
        left: -1.5rem;
    }
}

/* ====================
   Animations
   ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* ====================
   Utilities
   ==================== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.hover-lift {
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.section-padding {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}