/* 
1. Add your custom Css styles below
2. Place the this code in your template: 

 <link href="css/custom.css" rel="stylesheet">

*/

/* ============================================
   Modern Header - Sıfırdan Yeni Tasarım
   ============================================ */

.modern-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

/* Logo */
.header-logo a {
    font-size: 24px;
    font-weight: 800;
    color: #2c3e50;
    text-decoration: none;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.header-logo a:hover {
    color: #5f9ea0;
    opacity: 0.9;
}

.logo-image {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.header-logo a:hover .logo-image {
    transform: scale(1.05);
}

/* Desktop Navigation */
.desktop-nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 8px;
}

.nav-menu li {
    margin: 0;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav-link:hover {
    background: linear-gradient(135deg, #5f9ea0 0%, #4a7c7e 100%);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(95, 158, 160, 0.3);
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background: #2c3e50;
    border-radius: 3px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: calc(100vh - 70px);
    min-height: calc(100vh - 70px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    transform: translateX(-100%);
    transition: transform 0.3s ease, visibility 0.3s ease, opacity 0.3s ease;
    z-index: 999;
    overflow-y: auto;
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.1);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    display: block;
}

.mobile-nav-overlay.active {
    transform: translateX(0);
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav {
    padding: 40px 20px;
    width: 100%;
    min-height: 100%;
    display: block;
    box-sizing: border-box;
}

.mobile-nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-menu li {
    margin-bottom: 10px;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: rgba(95, 158, 160, 0.05);
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
    background: linear-gradient(135deg, #5f9ea0 0%, #4a7c7e 100%);
    color: #ffffff;
    transform: translateX(5px);
}

/* Navigation Badge */
.nav-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.2;
    box-shadow: 0 2px 6px rgba(255, 107, 107, 0.3);
    animation: pulse 2s infinite;
    white-space: nowrap;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 2px 6px rgba(255, 107, 107, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 2px 10px rgba(255, 107, 107, 0.5);
    }
}

.nav-link:hover .nav-badge {
    background: linear-gradient(135deg, #ee5a6f 0%, #ff6b6b 100%);
    transform: scale(1.1);
}

.mobile-nav-link .nav-badge {
    margin-left: auto;
    font-size: 9px;
    padding: 2px 6px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .header-content {
        height: 60px;
    }
    
    .header-logo a {
        font-size: 20px;
    }
    
    .logo-image {
        height: 40px;
        max-width: 150px;
    }
    
    .modern-header {
        box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    }
    
    .mobile-nav-overlay {
        top: 60px;
        height: calc(100vh - 60px);
        min-height: calc(100vh - 60px);
    }
}

@media (max-width: 768px) {
    .header-container {
        padding: 0 15px;
    }
    
    .header-logo a {
        font-size: 18px;
    }
    
    .logo-image {
        height: 35px;
        max-width: 120px;
    }
}

/* Body padding for fixed header */
body {
    padding-top: 70px;
}

@media (max-width: 992px) {
    body {
        padding-top: 60px;
    }
}

/* İletişim Sayfası - Telefon Card Hover Efekti */
.contact-phone-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

.contact-phone-card:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2) !important;
}

.contact-phone-card a:hover {
    color: cadetblue !important;
    transition: color 0.3s ease !important;
}

/* İletişim Sayfası - Instagram Card */
.contact-instagram-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

.contact-instagram-card:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 4px 12px rgba(225, 48, 108, 0.3) !important;
}

.contact-instagram-card:hover .fab.fa-instagram {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

/* ============================================
   Gallery Filter System - Prime Velux
   ============================================ */

/* Gallery Filter Buttons */
.gallery-filter-container {
    margin-bottom: 40px;
    text-align: center;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 20px 0;
}

.filter-btn {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
    background: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.filter-btn:hover {
    background: linear-gradient(135deg, #5f9ea0 0%, #4a7c7e 100%);
    color: #ffffff;
    border-color: #5f9ea0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(95, 158, 160, 0.3);
}

.filter-btn.active {
    background: linear-gradient(135deg, #5f9ea0 0%, #4a7c7e 100%);
    color: #ffffff;
    border-color: #5f9ea0;
    box-shadow: 0 4px 12px rgba(95, 158, 160, 0.3);
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 1;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    opacity: 1;
    transform: scale(1);
    background: #f5f5f5;
}

.gallery-item.hidden {
    display: none;
}

.gallery-item.fade-out {
    opacity: 0;
    transform: scale(0.9);
    pointer-events: none;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.gallery-link {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.gallery-link img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
    background: #ffffff;
}

.gallery-item:hover .gallery-link img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(95, 158, 160, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    font-size: 32px;
    color: #ffffff;
}

/* Responsive Gallery */
@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 12px;
    }
    
    .gallery-filters {
        gap: 8px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 10px;
    }
    
    .filter-btn {
        padding: 8px 16px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .gallery-filters {
        gap: 6px;
    }
    
    .filter-btn {
        padding: 8px 14px;
        font-size: 11px;
    }
}

/* ============================================
   Modern Footer
   ============================================ */

.modern-footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #ffffff;
    margin-top: 60px;
}

.footer-main {
    padding: 50px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-column {
    margin-bottom: 20px;
}

.footer-title {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(95, 158, 160, 0.3);
    letter-spacing: 0.5px;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    padding-left: 0;
}

.footer-links a:hover {
    color: #5f9ea0;
    padding-left: 10px;
    transform: translateX(5px);
}

.footer-links a::before {
    content: '→';
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: all 0.3s ease;
    color: #5f9ea0;
}

.footer-links a:hover::before {
    opacity: 1;
    left: -10px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 16px;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-item:hover {
    background: rgba(95, 158, 160, 0.2);
    color: #ffffff;
    transform: translateX(5px);
    border-color: rgba(95, 158, 160, 0.5);
}

.contact-item i {
    font-size: 20px;
    color: #5f9ea0;
    width: 24px;
    text-align: center;
}

.contact-item-instagram {
    background: rgba(225, 48, 108, 0.1) !important;
    border-color: rgba(225, 48, 108, 0.3) !important;
}

.contact-item-instagram:hover {
    background: rgba(225, 48, 108, 0.2) !important;
    border-color: rgba(225, 48, 108, 0.5) !important;
}

.contact-item-instagram i {
    background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-item-instagram:hover i {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-copyright p {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-main {
        padding: 40px 0 20px;
    }
    
    .footer-title {
        font-size: 16px;
    }
}

/* ============================================
   Prime Velux Featured Project Section
   ============================================ */

.prime-velux-featured {
    background: #ffffff;
    overflow: hidden;
    margin-top: 0;
    padding-top: 0;
}

.prime-velux-hero {
    position: relative;
    height: 500px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.85) 0%, rgba(52, 73, 94, 0.75) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.project-badge {
    display: inline-block;
    background: linear-gradient(135deg, #5f9ea0 0%, #6a93cb 100%);
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(95, 158, 160, 0.4);
}

.project-title {
    font-size: 48px;
    font-weight: 800;
    margin: 0 0 15px 0;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
}

.project-subtitle {
    font-size: 20px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.gallery-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.preview-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    aspect-ratio: 3/2;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.preview-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.preview-item a {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}

.preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.preview-item:hover img {
    transform: scale(1.1);
}

.preview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 62, 80, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.preview-item:hover .preview-overlay {
    opacity: 1;
}

.preview-overlay i {
    color: #ffffff;
    font-size: 32px;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.preview-item:hover .preview-overlay i {
    transform: scale(1);
}

.prime-velux-featured .btn-primary {
    background: linear-gradient(135deg, #5f9ea0 0%, #6a93cb 100%);
    border: none;
    padding: 15px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(95, 158, 160, 0.3);
}

.prime-velux-featured .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(95, 158, 160, 0.4);
    background: linear-gradient(135deg, #6a93cb 0%, #5f9ea0 100%);
}

.prime-velux-featured .btn-primary i {
    margin-right: 8px;
}

/* Responsive Prime Velux Featured */
@media (max-width: 992px) {
    .prime-velux-hero {
        height: 400px;
    }
    
    .project-title {
        font-size: 36px;
    }
    
    .project-subtitle {
        font-size: 18px;
    }
    
    .gallery-preview-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .prime-velux-hero {
        height: 350px;
    }
    
    .project-title {
        font-size: 28px;
    }
    
    .project-subtitle {
        font-size: 16px;
    }
    
    .project-badge {
        font-size: 11px;
        padding: 6px 16px;
    }
    
    .gallery-preview-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .prime-velux-featured .btn-primary {
        padding: 12px 30px;
        font-size: 14px;
    }
}

/* ============================================
   Catalog Modal Styles
   ============================================ */

.catalog-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.catalog-modal.active {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.catalog-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.catalog-modal-content {
    position: relative;
    width: 95%;
    max-width: 1200px;
    max-height: 90vh;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    z-index: 10001;
}

.catalog-modal.active .catalog-modal-content {
    transform: scale(1);
}

.catalog-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 1px solid #e0e0e0;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    border-radius: 12px 12px 0 0;
}

.catalog-modal-header h2 {
    margin: 0;
    color: #ffffff;
    font-size: 24px;
    font-weight: 700;
}

.catalog-modal-close {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 28px;
    cursor: pointer;
    padding: 5px 10px;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.catalog-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.catalog-modal-body {
    padding: 30px;
    overflow-y: auto;
    flex: 1;
}

.catalog-images-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.catalog-image-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.catalog-image-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.catalog-image-item img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.catalog-placeholder {
    text-align: center;
    padding: 60px 20px;
    color: #999;
    font-size: 16px;
    grid-column: 1 / -1;
}

.btn-outline-primary {
    background: transparent;
    border: 2px solid #5f9ea0;
    color: #5f9ea0;
    padding: 15px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.btn-outline-primary:hover {
    background: #5f9ea0;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(95, 158, 160, 0.3);
}

.m-r-15 {
    margin-right: 15px;
}

/* Responsive Catalog Modal */
@media (max-width: 768px) {
    .catalog-modal-content {
        width: 98%;
        max-height: 95vh;
    }
    
    .catalog-modal-header {
        padding: 15px 20px;
    }
    
    .catalog-modal-header h2 {
        font-size: 20px;
    }
    
    .catalog-modal-body {
        padding: 20px;
    }
    
    .catalog-images-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .btn-outline-primary {
        padding: 12px 30px;
        font-size: 14px;
        margin-top: 10px;
        display: block;
        width: 100%;
    }
    
    .m-r-15 {
        margin-right: 0;
        margin-bottom: 15px;
    }
}

/* ============================================
   Modern About Page Styles
   ============================================ */

/* Hero Section */
.about-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    padding: 100px 0 80px;
    text-align: center;
    color: #ffffff;
    margin-top: 0;
    padding-top: 170px;
}

.about-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-hero-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.about-hero-subtitle {
    font-size: 24px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* About Content Section */
.about-content-section {
    padding: 80px 0;
    background: #ffffff;
}

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

.about-text {
    font-size: 18px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 25px;
}

/* Values Section */
.about-values-section {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 18px;
    color: #666;
    margin: 0;
}

.values-grid {
    margin-top: 40px;
}

.value-card {
    background: #ffffff;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
    margin-bottom: 30px;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #5f9ea0 0%, #6a93cb 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(95, 158, 160, 0.3);
}

.value-title {
    font-size: 22px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
}

.value-description {
    font-size: 16px;
    line-height: 1.7;
    color: #666;
    margin: 0;
}

/* Mission Section */
.about-mission-section {
    padding: 80px 0;
    background: #ffffff;
}

.mission-content {
    padding: 40px;
    background: #f8f9fa;
    border-radius: 12px;
    margin-bottom: 30px;
    height: 100%;
}

.mission-title {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 3px solid #5f9ea0;
}

.mission-text {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin: 0;
}

/* Team Section */
.about-team-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.modern-team-grid {
    margin-top: 40px;
}

.modern-team-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    margin-bottom: 30px;
}

.modern-team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.team-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: #f5f5f5;
}

.team-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center top;
    transition: transform 0.3s ease;
}

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

.team-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 62, 80, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modern-team-card:hover .team-card-overlay {
    opacity: 1;
}

.team-social-links {
    display: flex;
    gap: 15px;
}

.team-social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 18px;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.team-social-link:hover {
    background: #5f9ea0;
    transform: scale(1.1);
    color: #ffffff;
}

.team-card-info {
    padding: 30px;
    text-align: center;
}

.team-card-name {
    font-size: 22px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 8px;
}

.team-card-role {
    font-size: 16px;
    color: #5f9ea0;
    font-weight: 600;
    margin: 0;
}

/* Responsive About Page */
@media (max-width: 992px) {
    .about-hero {
        padding: 80px 0 60px;
        margin-top: 0;
        padding-top: 140px;
    }
    
    .about-hero-title {
        font-size: 36px;
    }
    
    .about-hero-subtitle {
        font-size: 20px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .mission-content {
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 60px 0 40px;
        margin-top: 0;
        padding-top: 120px;
    }
    
    .about-hero-title {
        font-size: 28px;
    }
    
    .about-hero-subtitle {
        font-size: 18px;
    }
    
    .about-content-section,
    .about-values-section,
    .about-mission-section,
    .about-team-section {
        padding: 60px 0;
    }
    
    .about-text {
        font-size: 16px;
    }
    
    .value-card {
        padding: 30px 20px;
    }
    
    .value-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .mission-content {
        padding: 30px 20px;
    }
    
    .mission-title {
        font-size: 24px;
    }
}

/* İletişim Sayfası - Instagram Card */
.contact-instagram-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

.contact-instagram-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(225, 48, 108, 0.3) !important;
}

.contact-instagram-card:hover .fab.fa-instagram {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}