/* ===================================
   VISION IMPACT GROUP - Main Stylesheet
   ================================== */

/* CSS Variables */
:root {
    --primary-color: #174FA2;
    --secondary-color: #F26722;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --darker-color: #212529;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 1rem;
    --line-height-base: 1.6;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 15px;
    
    /* Shadows */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    
    /* Border Radius */
    --border-radius: 0.375rem;
    --border-radius-lg: 0.5rem;
    --border-radius-xl: 1rem;
    
    /* Transitions */
    --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(--dark-color);
    background-color: #ffffff;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: #6c757d;
}

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

a:hover {
    color: var(--secondary-color);
}

/* Buttons */
.btn {
    font-weight: 500;
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: #0f3a7a;
    border-color: #0f3a7a;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

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

.btn-secondary:hover {
    background-color: #d4571a;
    border-color: #d4571a;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

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

.btn-outline-light {
    border: 2px solid white;
    color: white;
    background: transparent;
}

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

/* ===================================
   PRELOADER
   ================================== */

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.preloader-content {
    text-align: center;
}

.preloader-content p {
    margin-top: 1rem;
    color: var(--primary-color);
    font-weight: 500;
}

/* ===================================
   HEADER STYLES
   ================================== */

.header-section {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: white;
    box-shadow: var(--shadow-sm);
}

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

.contact-info span {
    font-size: 0.875rem;
}

.language-switcher .lang-link {
    color: #adb5bd;
    padding: 0 0.25rem;
    transition: var(--transition-fast);
}

.language-switcher .lang-link:hover,
.language-switcher .lang-link.active {
    color: white;
}

.language-switcher .separator {
    color: #6c757d;
    margin: 0 0.25rem;
}

.social-links .social-link {
    color: #adb5bd;
    margin: 0 0.25rem;
    padding: 0.25rem;
    transition: var(--transition-fast);
}

.social-links .social-link:hover {
    color: var(--secondary-color);
}

/* Main Navigation */
.navbar {
    padding: 1rem 0;
}

.navbar-brand img {
    height: 50px;
    width: auto;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    color: var(--dark-color);
    transition: var(--transition-fast);
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color);
}

.navbar-nav .nav-link i {
    font-size: 0.875rem;
}

.dropdown-menu {
    border: none;
    box-shadow: var(--shadow);
    border-radius: var(--border-radius);
    padding: 0.5rem 0;
}

.dropdown-item {
    padding: 0.5rem 1rem;
    transition: var(--transition-fast);
}

.dropdown-item:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
}

.search-box .form-control {
    border-radius: var(--border-radius);
    border: 1px solid #dee2e6;
}

.cart-icon .badge {
    font-size: 0.75rem;
}

/* Mobile Menu */
.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ===================================
   HERO SECTION
   ================================== */

.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0f3a7a 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/hero-pattern.png') repeat;
    opacity: 0.1;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(23, 79, 162, 0.8);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    padding: 2rem 0;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons {
    margin-bottom: 3rem;
}

.hero-stats {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-bottom: 0;
}

.hero-image {
    position: relative;
    z-index: 3;
}

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

/* ===================================
   SECTION STYLES
   ================================== */

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #6c757d;
    margin-bottom: 3rem;
}

/* Values Section */
.values-section {
    padding: var(--section-padding);
}

.value-card {
    text-align: center;
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    height: 100%;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.value-card h4 {
    color: var(--dark-color);
    margin-bottom: 1rem;
}

/* Branches Section */
.branches-section {
    padding: var(--section-padding);
}

.branch-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
}

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

.branch-header {
    padding: 1.5rem;
    text-align: center;
    color: white;
    position: relative;
}

.branch-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.branch-name {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
}

.branch-body {
    padding: 1.5rem;
}

.branch-description {
    font-size: 0.875rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.branch-services {
    margin-bottom: 1.5rem;
}

.service-tag {
    display: inline-block;
    background: var(--light-color);
    color: var(--dark-color);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    margin: 0.125rem;
}

.branch-contact {
    margin-bottom: 1.5rem;
}

.branch-contact p {
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    color: #6c757d;
}

.branch-contact i {
    color: var(--primary-color);
    width: 16px;
}

/* Featured Services Section */
.featured-services {
    padding: var(--section-padding);
}

.service-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    position: relative;
}

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

.service-header {
    position: relative;
    padding: 1rem;
}

.service-badge {
    display: inline-block;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 500;
}

.service-discount {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--danger-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 600;
}

.service-body {
    padding: 0 1.5rem 1.5rem;
}

.service-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--dark-color);
}

.service-description {
    font-size: 0.875rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.service-price {
    margin-bottom: 1.5rem;
}

.price-original {
    text-decoration: line-through;
    color: #6c757d;
    font-size: 0.875rem;
    margin-right: 0.5rem;
}

.price-sale {
    color: var(--danger-color);
    font-weight: 600;
    font-size: 1.125rem;
}

.price-current {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.125rem;
}

.service-actions {
    display: flex;
    gap: 0.5rem;
}

.service-actions .btn {
    flex: 1;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
}

/* News Section */
.news-section {
    padding: var(--section-padding);
}

.news-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
}

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

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.news-date {
    color: #6c757d;
}

.news-category {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
}

.news-title a {
    color: var(--dark-color);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
}

.news-title a:hover {
    color: var(--primary-color);
}

.news-excerpt {
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.news-link {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

.news-link:hover {
    color: var(--secondary-color);
}

/* Testimonials Section */
.testimonials-section {
    padding: var(--section-padding);
}

.testimonial-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
}

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

.testimonial-stars {
    color: #ffc107;
    margin-bottom: 1rem;
}

.testimonial-content p {
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.testimonial-author h6 {
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: #6c757d;
    font-size: 0.875rem;
}

/* Contact Section */
.contact-section {
    padding: var(--section-padding);
}

.contact-info {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.contact-item i {
    width: 24px;
    color: var(--secondary-color);
}

.social-links {
    margin-top: 2rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    margin-right: 1rem;
    transition: var(--transition);
    text-decoration: none;
}

.social-link:hover {
    background: var(--secondary-color);
    color: white;
    transform: translateY(-3px);
}

.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    backdrop-filter: blur(10px);
}

.contact-form .form-control {
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}

.contact-form .form-control:focus {
    background: white;
    box-shadow: 0 0 0 0.2rem rgba(23, 79, 162, 0.25);
}

/* ===================================
   FOOTER STYLES
   ================================== */

.footer-section {
    background: var(--dark-color);
    color: white;
}

.footer-main {
    padding: 4rem 0 2rem;
}

.footer-widget h5 {
    color: white;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-description {
    line-height: 1.6;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.footer-contact .contact-item {
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    opacity: 0.8;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-fast);
    font-size: 0.875rem;
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 0.25rem;
}

.newsletter-form .input-group {
    margin-bottom: 1rem;
}

.newsletter-form .form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
}

.newsletter-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-form .form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--secondary-color);
    color: white;
    box-shadow: none;
}

.social-icons {
    display: flex;
    gap: 0.75rem;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: white;
    transition: var(--transition);
    text-decoration: none;
}

.social-icon.facebook { background: #3b5998; }
.social-icon.linkedin { background: #0077b5; }
.social-icon.twitter { background: #1da1f2; }
.social-icon.instagram { background: #e4405f; }
.social-icon.youtube { background: #ff0000; }

.social-icon:hover {
    transform: translateY(-3px);
    color: white;
}

/* Branches Footer */
.branches-footer {
    padding: 2rem 0;
    background: var(--secondary-color);
}

.branches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.branch-item {
    text-align: center;
}

.branch-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    text-decoration: none;
    padding: 1rem 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.branch-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transform: translateY(-2px);
}

.branch-link i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.branch-link span {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Bottom Footer */
.footer-bottom {
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
    margin: 0;
    font-size: 0.875rem;
    opacity: 0.8;
}

.footer-links-bottom a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

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

.footer-links-bottom .separator {
    margin: 0 0.75rem;
    opacity: 0.5;
}

/* ===================================
   UTILITY COMPONENTS
   ================================== */

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    z-index: 1000;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-btn:hover {
    background: #128c7e;
    color: white;
    transform: scale(1.1);
}

.whatsapp-btn i {
    font-size: 1.5rem;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ===================================
   RESPONSIVE DESIGN
   ================================== */

/* Large devices (desktops, 992px and up) */
@media (max-width: 1199.98px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .navbar-nav {
        padding-top: 1rem;
    }
    
    .navbar-actions {
        margin-top: 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .search-box {
        width: 100%;
    }
    
    .branches-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
}

/* Small devices (landscape phones, 576px and up) */
@media (max-width: 767.98px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
    
    .value-card,
    .branch-card,
    .service-card,
    .news-card,
    .testimonial-card {
        margin-bottom: 2rem;
    }
    
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
    }
    
    .whatsapp-float {
        bottom: 1rem;
        left: 1rem;
    }
    
    .whatsapp-btn {
        width: 50px;
        height: 50px;
    }
    
    .branches-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Extra small devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .top-bar {
        font-size: 0.75rem;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .header-actions {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .social-links {
        margin-top: 1rem;
    }
    
    .footer-main {
        padding: 3rem 0 1.5rem;
    }
    
    .footer-widget {
        margin-bottom: 2rem;
    }
}

/* ===================================
   PRINT STYLES
   ================================== */

@media print {
    .header-section,
    .footer-section,
    .back-to-top,
    .whatsapp-float,
    #preloader {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero-section {
        background: none !important;
        color: black !important;
    }
    
    .btn {
        border: 1px solid black !important;
        background: none !important;
        color: black !important;
    }
}

/* ===================================
   ACCESSIBILITY IMPROVEMENTS
   ================================== */

/* Focus styles */
.btn:focus,
.form-control:focus,
.nav-link:focus,
a:focus {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .whatsapp-btn {
        animation: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .btn-outline-primary,
    .btn-outline-light {
        border-width: 3px;
    }
    
    .shadow,
    .shadow-sm,
    .shadow-lg {
        box-shadow: none;
        border: 2px solid var(--dark-color);
    }
}

/* ===================================
   LOADING STATES
   ================================== */

.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* ===================================
   CUSTOM SCROLLBAR
   ================================== */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* ===================================
   ANIMATION CLASSES
   ================================== */

.fade-in {
    animation: fadeIn 0.6s ease-in;
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

.scale-in {
    animation: scaleIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}