/**
 * MOC Beacon Technologies - Main Stylesheet
 * Theme: Sky Blue, Dark Sleek Background, Grey, White
 */

/* ==================== CSS Variables ==================== */
:root {
    --primary-color: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-light: #38bdf8;
    --secondary-color: #64748b;
    --dark-bg: #0f172a;
    --darker-bg: #020617;
    --card-bg: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: #334155;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    --gradient-primary: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(14, 165, 233, 0.3);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

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

/* ==================== Preloader ==================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--darker-bg);
    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: var(--primary-color);
    opacity: 0.6;
    position: absolute;
    top: 0;
    left: 0;
    animation: sk-bounce 2s infinite ease-in-out;
}

.double-bounce2 {
    animation-delay: -1s;
}

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

/* ==================== Top Bar ==================== */
.top-bar {
    background: var(--darker-bg);
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
}

.top-bar-info {
    color: var(--text-secondary);
}

.top-bar-info i {
    color: var(--primary-color);
}

.top-bar-social a {
    color: var(--text-secondary);
    margin-left: 15px;
    transition: var(--transition);
}

.top-bar-social a:hover {
    color: var(--primary-color);
}

/* ==================== Navigation ==================== */
.main-nav {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);
}

.main-nav.scrolled {
    padding: 10px 0;
    background: rgba(15, 23, 42, 0.98);
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary) !important;
}

.logo-img {
    max-height: 45px;
    width: auto;
}

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

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 8px 15px !important;
    margin: 0 5px;
    border-radius: 5px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
    background: rgba(14, 165, 233, 0.1);
}

.nav-btn {
    padding: 8px 20px !important;
    border-radius: 25px;
    font-weight: 600;
}

.navbar-toggler {
    border: none;
    padding: 0;
}

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

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28241, 245, 249, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ==================== Buttons ==================== */
.btn {
    padding: 12px 30px;
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0284c7 0%, #0ea5e9 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    color: white;
}

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

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

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

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

.btn-lg {
    padding: 15px 40px;
    font-size: 1rem;
}

/* ==================== Hero Section ==================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(2, 6, 23, 0.9) 0%, rgba(15, 23, 42, 0.85) 100%);
    z-index: -1;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 60px;
    flex-wrap: wrap;
}

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

.hero-stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.hero-stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ==================== Section Styles ==================== */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.section-description {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* ==================== Services Section ==================== */
.services-section {
    background: var(--darker-bg);
}

.service-card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: white;
}

.service-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.service-desc {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.service-link:hover {
    gap: 12px;
}

/* ==================== Why Choose Us Section ==================== */
.why-choose-section {
    background: var(--gradient-dark);
}

.feature-box {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.feature-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: rgba(14, 165, 233, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    border: 1px solid var(--border-color);
}

.feature-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.feature-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
}

/* ==================== Clients Section ==================== */
.clients-section {
    background: var(--dark-bg);
    padding: 80px 0;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.client-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.client-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.client-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-color);
}

.client-card:hover::before {
    transform: scaleX(1);
}

.client-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.client-link:hover {
    color: inherit;
}

.client-logo-wrapper {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.client-logo-img {
    max-height: 60px;
    max-width: 100%;
    width: auto;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition);
}

.client-card:hover .client-logo-img {
    filter: grayscale(0%);
    opacity: 1;
}

.client-logo-placeholder {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.client-info {
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition);
}

.client-card:hover .client-info {
    opacity: 1;
    transform: translateY(0);
}

.client-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.client-url {
    font-size: 0.85rem;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
}

/* Legacy styles for backward compatibility */
.clients-scroll-wrapper {
    overflow: hidden;
}

.clients-scroll {
    display: flex;
    animation: scroll 30s linear infinite;
    width: max-content;
}

.clients-scroll:hover {
    animation-play-state: paused;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.client-logo {
    flex: 0 0 auto;
    padding: 20px 40px;
    opacity: 0.6;
    transition: var(--transition);
    filter: grayscale(100%);
}

.client-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.client-logo img {
    max-height: 50px;
    width: auto;
}

/* ==================== Testimonials Section ==================== */
.testimonials-section {
    background: var(--darker-bg);
}

.testimonial-card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 40px;
    border: 1px solid var(--border-color);
    height: 100%;
}

.testimonial-rating {
    color: var(--warning-color);
    margin-bottom: 20px;
}

.testimonial-text {
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.8;
    margin-bottom: 25px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

.testimonial-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.testimonial-position {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==================== CTA Section ==================== */
.cta-section {
    background: var(--gradient-primary);
    padding: 80px 0;
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
}

.cta-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-btn {
    background: white;
    color: var(--primary-dark);
    padding: 15px 40px;
    font-weight: 600;
    border-radius: 8px;
    display: inline-block;
    transition: var(--transition);
}

.cta-btn:hover {
    background: var(--darker-bg);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ==================== Blog Section ==================== */
.blog-section {
    background: var(--dark-bg);
}

.blog-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    height: 100%;
}

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

.blog-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-content {
    padding: 25px;
}

.blog-date {
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 10px;
}

.blog-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
    line-height: 1.4;
}

.blog-title a {
    color: inherit;
}

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

.blog-excerpt {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.blog-read-more {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* ==================== Portfolio Section ==================== */
.portfolio-section {
    background: var(--darker-bg);
}

.portfolio-card {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    height: 280px;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(2, 6, 23, 0.95) 0%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.1);
}

.portfolio-category {
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.portfolio-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: white;
    margin-bottom: 5px;
}

.portfolio-company {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ==================== About Page ==================== */
.about-hero {
    background: var(--gradient-dark);
    padding: 150px 0 80px;
    text-align: center;
}

.about-content {
    background: var(--dark-bg);
}

.about-image {
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.about-image img {
    width: 100%;
    height: auto;
}

.mission-vision-section {
    background: var(--darker-bg);
}

.mission-vision-card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 40px;
    border: 1px solid var(--border-color);
    height: 100%;
    text-align: center;
}

.mission-vision-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: white;
}

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

.ceo-card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 40px;
    border: 1px solid var(--border-color);
}

.ceo-image {
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.ceo-message {
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.8;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
    background: rgba(14, 165, 233, 0.05);
    border-radius: 0 10px 10px 0;
}

.values-section {
    background: var(--darker-bg);
}

.value-card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.value-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.value-icon {
    width: 70px;
    height: 70px;
    background: rgba(14, 165, 233, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: var(--primary-color);
}

/* ==================== Contact Page ==================== */
.contact-section {
    background: var(--dark-bg);
}

.contact-info-card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 40px;
    border: 1px solid var(--border-color);
    height: 100%;
}

.contact-info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-info-item:last-child {
    margin-bottom: 0;
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
}

.contact-info-content h5 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.contact-info-content p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.contact-form-card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 40px;
    border: 1px solid var(--border-color);
}

.form-control {
    background: var(--dark-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 15px;
    border-radius: 10px;
}

.form-control:focus {
    background: var(--dark-bg);
    border-color: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.25rem rgba(14, 165, 233, 0.25);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 8px;
}

.map-section {
    background: var(--darker-bg);
}

.map-container {
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: none;
}

/* ==================== Footer ==================== */
.footer {
    background: var(--darker-bg);
    border-top: 1px solid var(--border-color);
}

.footer-top {
    padding: 80px 0 50px;
}

.footer-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-desc {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    margin-right: 10px;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.footer-social a:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.footer-widget-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--text-primary);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    transition: var(--transition);
}

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

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

.footer-contact li {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-contact i {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-top: 5px;
}

.footer-contact span {
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 25px 0;
}

.copyright {
    color: var(--text-muted);
    margin-bottom: 0;
}

.credits {
    color: var(--text-muted);
    margin-bottom: 0;
}

/* ==================== Back to Top ==================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-glow);
}

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

.back-to-top:hover {
    color: white;
    transform: translateY(-5px);
}

/* ==================== 404 Page ==================== */
.error-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 20px;
}

.error-code {
    font-size: 10rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 20px;
}

.error-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.error-text {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

/* ==================== Pagination ==================== */
.pagination {
    justify-content: center;
    margin-top: 50px;
}

.page-item .page-link {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    margin: 0 5px;
    border-radius: 8px;
    padding: 10px 20px;
}

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

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

/* ==================== Alerts ==================== */
.alert {
    border-radius: 10px;
    padding: 15px 20px;
    border: none;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

/* ==================== Responsive Styles ==================== */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .navbar-collapse {
        background: var(--card-bg);
        padding: 20px;
        border-radius: 15px;
        margin-top: 15px;
        border: 1px solid var(--border-color);
    }
    
    .nav-item {
        margin: 5px 0;
    }
    
    .nav-btn {
        margin-top: 10px;
    }
    
    .hero-stats {
        gap: 30px;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .error-code {
        font-size: 6rem;
    }
    
    .top-bar {
        display: none !important;
    }
    
    .logo-text {
        display: none !important;
    }
}

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

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

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

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-fadeIn {
    animation: fadeIn 0.6s ease forwards;
}

/* ==================== Lazy Loading ==================== */
.lazy-load {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lazy-load.loaded {
    opacity: 1;
}

/* ==================== Custom Scrollbar ==================== */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

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