.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

.about-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a1a2e 100%);
    position: relative;
    overflow: hidden;
    min-height: 50vh;
}

.about-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.hero-shapes {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: heroFloat 8s ease-in-out infinite;
}

.hero-shape.shape-1 {
    width: 120px;
    height: 120px;
    background: var(--secondary-color);
    top: 20%;
    right: 10%;
    animation-delay: 0s;
}

.hero-shape.shape-2 {
    width: 80px;
    height: 80px;
    background: var(--accent-color);
    bottom: 30%;
    left: 15%;
    animation-delay: 2s;
}

.hero-shape.shape-3 {
    width: 100px;
    height: 100px;
    background: var(--light-blue);
    top: 60%;
    right: 25%;
    animation-delay: 4s;
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(180deg); }
}

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

.breadcrumb {
    margin-bottom: 30px;
    font-size: 16px;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.breadcrumb span {
    color: rgba(255, 255, 255, 0.6);
    margin: 0 10px;
}

.about-hero-title {
    font-size: 48px;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.about-hero-description {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* About Content Section */
.about-content {
    padding: 0;
    background: white;
}

.about-main-content {
    display: block;
    width: 100%;
    margin: 0;
}

/* Text Section - Full Width */
.about-text-section {
/*    padding: 100px 0;*/
    background: white;
}

.about-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.about-intro .section-subtitle {
    color: var(--secondary-color);
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    display: block;
}

.about-intro .section-title {
    color: var(--primary-color);
    font-size: 48px;
    font-weight: 700;
    margin: 0 0 30px 0;
    line-height: 1.2;
}

.about-description {
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-light);
    margin: 0; /* <-- sadece bu kalsın */
    text-align: left; /* emin olmak için ekle */
}

/* Video Section - Full Width */
.about-video-section {
    padding: 0;
    background: white;
}

.about-video-content {
    position: relative;
    width: 100%;
    max-width: none;
}

.about-video-container {
    position: relative;
    overflow: hidden;
    width: 70%;
    border-radius: 0;
    box-shadow: none;
    margin: 0 auto;
}

.about-video {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

.about-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(34, 57, 100, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: all 0.3s ease;
    cursor: pointer;
}

.about-video-overlay:hover {
    opacity: 0.7;
}

.about-play-button {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.about-play-button:hover {
    transform: scale(1.1);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 95, 0, 0.4); }
    70% { box-shadow: 0 0 0 20px rgba(255, 95, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 95, 0, 0); }
}

/* Stats Section - 4 Columns */
.about-stats-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.about-stats-mini {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.stat-mini {
    text-align: center;
    padding: 40px 20px;
    background: white;
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid rgba(34, 57, 100, 0.08);
    box-shadow: 0 5px 15px rgba(34, 57, 100, 0.05);
}

.stat-mini:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(34, 57, 100, 0.12);
    border-color: var(--secondary-color);
}

.stat-mini-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 10px;
    display: block;
}

.stat-mini-text {
    font-size: 16px;
    color: var(--text-light);
    font-weight: 500;
}

/* Mission & Vision Section - 2 Columns */
.about-mission-vision {
    padding: 100px 0;
    background: white;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    padding: 40px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 20px;
    border: 1px solid rgba(34, 57, 100, 0.08);
    box-shadow: 0 10px 30px rgba(34, 57, 100, 0.08);
    transition: all 0.3s ease;
}

.about-feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(34, 57, 100, 0.15);
    border-color: var(--secondary-color);
}

.about-feature .feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    flex-shrink: 0;
}

.about-feature .feature-content h4 {
    color: var(--primary-color);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.about-feature .feature-content p {
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
    font-size: 16px;
}

/* Remove old styles */
.about-text-content {
    display: none;
}

/* Gallery Section */
.gallery-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #fafafa 0%, #f0f2f5 100%);
}

.gallery-header {
    text-align: center;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.gallery-header .section-subtitle {
    color: var(--secondary-color);
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    display: block;
}

.gallery-header .section-title {
    color: var(--primary-color);
    font-size: 36px;
    font-weight: 700;
    margin: 15px 0 20px 0;
    line-height: 1.3;
}

.gallery-header .section-description {
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-light);
    margin: 0;
}

.gallery-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 25px;
    background: white;
    border: 2px solid transparent;
    border-radius: 25px;
    color: var(--text-dark);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 95, 0, 0.3);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    opacity: 1;
    transform: scale(1);
}

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

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(34, 57, 100, 0.8), rgba(255, 95, 0, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

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

.gallery-content {
    text-align: center;
    color: white;
    padding: 20px;
}

.gallery-content h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.gallery-content p {
    font-size: 14px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.gallery-view-btn {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid white;
    border-radius: 50%;
    color: white;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-view-btn:hover {
    background: white;
    color: var(--secondary-color);
    transform: scale(1.1);
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 10px;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 30px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.lightbox-close:hover {
    color: var(--secondary-color);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.lightbox-prev,
.lightbox-next {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: auto;
    font-size: 18px;
}

.lightbox-prev {
    margin-left: -80px;
}

.lightbox-next {
    margin-right: -80px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .about-hero {
        padding: 100px 0 60px;
        min-height: 40vh;
    }
    
    .about-text-section {
        padding: 80px 0;
    }
    
    .about-intro .section-title {
        font-size: 36px;
    }
    
    .about-description {
        font-size: 16px;
    }
    
    .about-video {
        height: 300px;
    }
    
    .about-stats-section {
        padding: 60px 0;
    }
    
    .about-stats-mini {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .about-mission-vision {
        padding: 60px 0;
    }
    
    .about-features {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .about-feature {
        padding: 30px;
    }
    
    .about-feature .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .about-feature .feature-content h4 {
        font-size: 20px;
    }
    
    /* ...existing gallery responsive styles... */
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .about-hero {
        padding: 80px 0 50px;
    }
    
    .about-hero-title {
        font-size: 28px;
    }
    
    .about-text-section {
        padding: 60px 0;
    }
    
    .about-intro .section-title {
        font-size: 28px;
    }
    
    .about-description {
        font-size: 15px;
        line-height: 1.6;
        padding: 15px;
    }
    
    .about-video {
        height: 250px;
    }
    
    .about-stats-mini {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .about-feature {
        flex-direction: column;
        text-align: center;
        padding: 25px;
    }
    
    .about-feature .feature-icon {
        margin: 0 auto 20px;
    }
}
    .about-feature {
        flex-direction: column;
        text-align: center;
        padding: 25px;
    }
    
    .about-feature .feature-icon {
        margin: 0 auto 20px;
    }
    
    .gallery-section {
        padding: 60px 0;
    }
    
    .gallery-header .section-title {
        font-size: 28px;
    }
    
    .gallery-filter {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    
    .lightbox-prev,
    .lightbox-next {
        display: none;
    }