/* ============================================
   Global Styles
   ============================================ */
:root {
    --primary-color: #ff6b35;
    --secondary-color: #004e89;
    --success-color: #25d366;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --text-color: #333;
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    background-color: var(--light-color);
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--light-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

body main {
    flex: 1 0 auto;
}

/* ============================================
   Header & Navigation
   ============================================ */
.main-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #0066b3 100%);
    box-shadow: var(--box-shadow);
    position: sticky;
    position: -webkit-sticky; /* Safari support */
    top: 0;
    z-index: 1000;
    width: 100%;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: #fff !important;
}

.navbar-brand i {
    margin-right: 8px;
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}

.btn-call-now {
    padding: 0.5rem 1.5rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    white-space: nowrap;
    transition: var(--transition);
}

.btn-call-now:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255,107,53,0.4);
}

@media (max-width: 991px) {
    .navbar-nav {
        padding-top: 1rem;
    }
    
    .btn-call-now {
        width: 100%;
        margin-top: 0.5rem;
        margin-left: 0 !important;
    }
    
    .btn-call-now span {
        display: inline !important;
    }
}

/* ============================================
   Hero Section - Modern Swiper Slider
   ============================================ */
.hero-swiper-section {
    position: relative;
    min-height: 600px;
    overflow: hidden;
}

.hero-swiper {
    width: 100%;
    height: 600px;
}

.hero-swiper .swiper-slide {
    position: relative;
    overflow: hidden;
}

.hero-slide-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 8s ease-out;
}

.hero-swiper .swiper-slide-active .hero-slide-bg {
    transform: scale(1.08);
}

.hero-slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,78,137,0.28) 0%, rgba(0,102,179,0.22) 50%, rgba(0,0,0,0.12) 100%);
}

.hero-slide-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    color: #fff;
}

.hero-slide-title {
    font-size: clamp(1.75rem, 5vw, 3.25rem);
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 1rem;
    color: #fff;
    text-shadow: 0 2px 3px #000, 0 3px 6px rgba(0,0,0,0.9);
    letter-spacing: -0.02em;
    max-width: 800px;
}

.hero-slide-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.35rem);
    color: #fff;
    opacity: 1;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 3px #000, 0 3px 6px rgba(0,0,0,0.9);
    max-width: 560px;
}

.hero-slide-cta {
    padding: 0.85rem 2rem;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(255,107,53,0.45);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.hero-slide-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(255,107,53,0.5);
    color: #fff;
}

.hero-swiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.5);
    opacity: 1;
    transition: all 0.3s ease;
}

.hero-swiper .swiper-pagination-bullet-active {
    background: var(--primary-color);
    width: 32px;
    border-radius: 6px;
}

.hero-swiper .swiper-button-prev,
.hero-swiper .swiper-button-next {
    color: #fff;
    background: rgba(0,0,0,0.25);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.hero-swiper .swiper-button-prev:hover,
.hero-swiper .swiper-button-next:hover {
    background: rgba(0,0,0,0.45);
    color: #fff;
}

.hero-swiper .swiper-button-prev::after,
.hero-swiper .swiper-button-next::after {
    font-size: 1.2rem;
}

@media (max-width: 768px) {
    .hero-swiper-section,
    .hero-swiper { min-height: 450px; height: 450px; }
    .hero-slide-content { padding: 1.5rem 1rem; }
}

@media (max-width: 576px) {
    .hero-swiper-section,
    .hero-swiper { min-height: 400px; height: 400px; }
}

/* ============================================
   Hero Section with Gallery (legacy/fallback)
   ============================================ */
.hero-section {
    position: relative;
    min-height: 600px;
    overflow: hidden;
}

.hero-gallery-container {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.hero-gallery-container {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.hero-gallery {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
}

.hero-gallery-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
    transform: translateX(100%);
    z-index: 0;
}

.hero-gallery-item.active {
    opacity: 1;
    transform: translateX(0);
    z-index: 2;
}

.hero-gallery-item.prev {
    transform: translateX(-100%);
    z-index: 1;
}

.hero-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s ease-in-out;
}

.hero-gallery-item.active img {
    transform: scale(1.05);
}

.hero-gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,78,137,0.75) 0%, rgba(0,102,179,0.65) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease-in-out;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    padding: 2rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 1.5rem;
    opacity: 0.95;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.5);
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

/* Gallery Navigation */
.hero-gallery-nav {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(0,0,0,0.5);
    padding: 10px 20px;
    border-radius: 30px;
    backdrop-filter: blur(10px);
}

.hero-gallery-prev,
.hero-gallery-next {
    background: rgba(255,255,255,0.2);
    border: 2px solid rgba(255,255,255,0.3);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.hero-gallery-prev:hover,
.hero-gallery-next:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
}

.hero-gallery-dots {
    display: flex;
    gap: 10px;
    align-items: center;
}

.hero-gallery-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    border: 2px solid rgba(255,255,255,0.6);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    padding: 0;
}

.hero-gallery-dot.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    width: 14px;
    height: 14px;
}

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background: #e55a2b;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255,107,53,0.4);
}

.btn-success {
    background: var(--success-color);
    border: none;
}

.btn-success:hover {
    background: #20ba5a;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(37,211,102,0.4);
}

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

.animate-fade-in {
    animation: fadeIn 0.8s ease-out;
}

.animate-fade-in-delay {
    animation: fadeIn 0.8s ease-out 0.3s both;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 0.8s ease-out 0.6s both;
}

/* ============================================
   Sections
   ============================================ */
.section-header {
    margin-bottom: 3rem;
}

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

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
}

/* ============================================
   Service Cards
   ============================================ */
.service-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    opacity: 0.9;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.service-card p {
    color: #666;
    line-height: 1.8;
}

/* ============================================
   Region Cards
   ============================================ */
.region-card {
    background: #fff;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.region-card h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

/* ============================================
   Article Cards
   ============================================ */
.article-card {
    background: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.article-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

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

.article-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.article-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.article-content h3 a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition);
}

.article-content h3 a:hover {
    color: var(--primary-color);
}

.article-content p {
    color: #666;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.read-more:hover {
    color: var(--secondary-color);
}

.read-more i {
    margin-left: 5px;
    transition: var(--transition);
}

.read-more:hover i {
    transform: translateX(5px);
}

/* ============================================
   Floating Action Buttons
   ============================================ */
.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    transition: var(--transition);
    text-decoration: none;
}

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

.floating-btn-phone:hover {
    background: #e55a2b;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(255,107,53,0.5);
}

.floating-btn-whatsapp {
    background: var(--success-color);
}

.floating-btn-whatsapp:hover {
    background: #20ba5a;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37,211,102,0.5);
}

/* ============================================
   Mobile CTA Bar (büyük arama ve WhatsApp)
   ============================================ */
.mobile-cta-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    display: flex;
    gap: 0;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
    padding: 0;
}

.mobile-cta-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 12px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff !important;
    text-decoration: none !important;
    transition: var(--transition);
    border: none;
}

.mobile-cta-phone {
    background: var(--primary-color);
}

.mobile-cta-phone:active,
.mobile-cta-phone:hover {
    background: #e55a2b;
    color: #fff !important;
}

.mobile-cta-whatsapp {
    background: var(--success-color);
}

.mobile-cta-whatsapp:active,
.mobile-cta-whatsapp:hover {
    background: #20ba5a;
    color: #fff !important;
}

.mobile-cta-btn i {
    font-size: 1.4rem;
}

/* Body padding so content is not hidden under mobile CTA */
@media (max-width: 991px) {
    body { padding-bottom: 65px; }
}

/* ============================================
   Footer
   ============================================ */
.main-footer {
    width: 100%;
    margin-top: auto;
    padding-top: 3rem;
    padding-bottom: 3rem;
    background-color: var(--dark-color) !important;
    color: rgba(255,255,255,0.9);
    flex-shrink: 0;
}

.main-footer .container {
    max-width: 1140px;
    margin-left: auto;
    margin-right: auto;
}

.main-footer h5 {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #fff;
}

.main-footer p {
    margin-bottom: 0.5rem;
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
    line-height: 1.6;
}

.main-footer ul.list-unstyled {
    margin-bottom: 0;
    padding-left: 0;
    list-style: none;
}

.main-footer ul.list-unstyled li {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.main-footer ul.list-unstyled li a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    transition: var(--transition);
}

.main-footer a:hover {
    color: var(--primary-color) !important;
}

.main-footer hr {
    border-color: rgba(255,255,255,0.15);
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.main-footer .row:last-child {
    margin-bottom: 0;
}

.main-footer .row:last-child p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
}

/* Footer içinde beyaz/açık renk sızıntısını önle */
.main-footer .text-muted,
.main-footer .text-muted a {
    color: rgba(255,255,255,0.6) !important;
}
.main-footer .text-muted a:hover {
    color: var(--primary-color) !important;
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    transition: var(--transition);
    text-decoration: none;
}

.social-link:hover {
    background: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
}

/* ============================================
   Mobil Görünüm Desteği
   ============================================ */
html {
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

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

/* Küçük ekranlarda yatay taşmayı engelle */
body {
    min-width: 0;
    overflow-x: hidden;
}

.container, .container-fluid {
    padding-left: 1rem;
    padding-right: 1rem;
}

/* Navbar mobil: dropdown tam genişlik, dokunma alanı */
@media (max-width: 991px) {
    .navbar-collapse {
        max-height: 70vh;
        overflow-y: auto;
    }
    .navbar-nav .dropdown-menu {
        position: static !important;
        float: none;
        width: 100%;
        margin: 0.25rem 0;
        border: none;
        box-shadow: none;
        background: rgba(0,0,0,0.15);
    }
    .navbar-nav .dropdown-item {
        padding: 0.75rem 1rem;
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem !important;
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    .navbar-brand {
        font-size: 1.2rem;
    }
}

/* Footer mobil: sütunlar alt alta, okunaklı */
@media (max-width: 991px) {
    .main-footer {
        margin-top: 3rem;
        padding-top: 2rem !important;
        padding-bottom: calc(2rem + env(safe-area-inset-bottom, 0px)) !important;
    }
    .main-footer .row > [class*="col-"] {
        margin-bottom: 1.5rem;
    }
    .main-footer .row > [class*="col-"]:last-child {
        margin-bottom: 0;
    }
    .main-footer h5 {
        font-size: 1.1rem;
    }
    .main-footer p,
    .main-footer ul.list-unstyled li {
        font-size: 0.95rem;
    }
}

/* Mobil CTA bar: çentikli ekran (safe area) */
.mobile-cta-bar {
    padding-left: env(safe-area-inset-left, 0);
    padding-right: env(safe-area-inset-right, 0);
    padding-bottom: env(safe-area-inset-bottom, 0);
}
@media (max-width: 991px) {
    body {
        padding-bottom: calc(65px + env(safe-area-inset-bottom, 0px));
    }
}

/* Kartlar ve bölümler mobil */
@media (max-width: 768px) {
    .section-header {
        margin-bottom: 2rem;
    }
    .section-title {
        font-size: 1.75rem;
    }
    .section-subtitle {
        font-size: 1rem;
    }
    .service-card, .region-card {
        padding: 1.5rem 1rem;
    }
    .service-card h3, .region-card h4 {
        font-size: 1.2rem;
    }
    .article-card .article-content, .article-content {
        padding: 1rem;
    }
    .article-content h3 {
        font-size: 1.15rem;
    }
    .about-card .card-body {
        padding: 1.5rem !important;
    }
    .about-content {
        font-size: 0.95rem;
        line-height: 1.7;
    }
}

@media (max-width: 576px) {
    .container, .container-fluid {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    .section-title {
        font-size: 1.5rem;
    }
    .display-4 {
        font-size: 1.75rem;
    }
    .lead {
        font-size: 1rem;
    }
    .btn {
        min-height: 44px;
        padding: 0.5rem 1rem;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    .breadcrumb {
        font-size: 0.875rem;
    }
    .article-title {
        font-size: 1.5rem;
    }
    .article-detail .article-content {
        font-size: 1rem;
    }
    .region-content {
        font-size: 1rem;
    }
}

/* Tablo mobil: yatay kaydırma */
.table-responsive {
    -webkit-overflow-scrolling: touch;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    .hero-section,
    .hero-gallery-container {
        min-height: 400px;
        height: 400px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .floating-buttons {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .hero-gallery-nav {
        bottom: 15px;
        padding: 8px 15px;
    }
    
    .hero-gallery-prev,
    .hero-gallery-next {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .hero-gallery-dot {
        width: 10px;
        height: 10px;
    }
    
    .hero-gallery-dot.active {
        width: 12px;
        height: 12px;
    }
    /* Mobil: galeri butonları dokunma için en az 44px */
    .hero-gallery-prev, .hero-gallery-next {
        min-width: 44px;
        min-height: 44px;
    }
}

@media (max-width: 576px) {
    .hero-section,
    .hero-gallery-container {
        min-height: 350px;
        height: 350px;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .service-card,
    .region-card {
        padding: 1.25rem 0.75rem;
    }
    
    .hero-gallery-nav {
        bottom: 10px;
        padding: 8px 12px;
        gap: 10px;
    }
    
    .hero-gallery-prev, .hero-gallery-next {
        min-width: 44px;
        min-height: 44px;
    }
    
    .hero-content {
        padding: 1rem 0.5rem;
    }
}

/* ============================================
   Utility Classes
   ============================================ */
.py-5 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mb-5 {
    margin-bottom: 3rem;
}

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

.bg-light {
    background-color: var(--light-color) !important;
}

.bg-dark {
    background-color: var(--dark-color) !important;
}

.text-light {
    color: #fff !important;
}

/* ============================================
   Breadcrumb
   ============================================ */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: #6c757d;
}

.breadcrumb-item a {
    color: var(--secondary-color);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: #6c757d;
}

/* ============================================
   Article Detail
   ============================================ */
.article-detail {
    background: #fff;
}

.article-header {
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 1rem;
}

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

.article-meta {
    font-size: 0.9rem;
}

.article-meta i {
    margin-right: 5px;
}

.article-featured-image {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #444;
}

.article-content h2,
.article-content h3,
.article-content h4 {
    color: var(--secondary-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-content p {
    margin-bottom: 1.5rem;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin: 1.5rem 0;
}

.article-content ul,
.article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.article-sidebar .card {
    border: none;
    box-shadow: var(--box-shadow);
    margin-bottom: 1.5rem;
}

.article-sidebar .card-header {
    background: var(--secondary-color);
    color: #fff;
    font-weight: 600;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #ff8c5a 100%);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Region Header
   ============================================ */
.region-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.region-header h1 {
    color: var(--secondary-color);
    font-weight: 700;
}

/* ============================================
   Social Links Large
   ============================================ */
.social-links-large {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-link-large {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
    border: 2px solid transparent;
}

.social-link-large:hover {
    background: #e9ecef;
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateX(5px);
}

.social-link-large i {
    font-size: 1.5rem;
    margin-right: 1rem;
    width: 30px;
    text-align: center;
}

.social-link-large span {
    font-weight: 600;
}

/* ============================================
   Additional Utilities
   ============================================ */
.display-4 {
    font-size: 2.5rem;
    font-weight: 700;
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
}

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

.rounded {
    border-radius: var(--border-radius);
}

.me-2 {
    margin-right: 0.5rem;
}

.me-3 {
    margin-right: 1rem;
}

.ms-2 {
    margin-left: 0.5rem;
}

.ms-3 {
    margin-left: 1rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

.mt-5 {
    margin-top: 3rem;
}

.w-100 {
    width: 100%;
}

.text-decoration-none {
    text-decoration: none;
}

.list-unstyled {
    list-style: none;
    padding-left: 0;
}

.text-muted {
    color: #6c757d;
}

.small {
    font-size: 0.875rem;
}

/* ============================================
   Loading Animation
   ============================================ */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}