:root {
    
    --primary-bg: #101820;
    --secondary-bg: #101820;
    --accent-color:#C3A94D;
    --text-color-light: #E0E0E0; 
    --nav-text-color: #E0E0E0; 
    --nav-bg-scrolled: rgba(16, 24, 32, 0.95);
    --font-primary: 'Montserrat', sans-serif;
    --max-width: 1400px;
    --header-height: 80px;
}


.hero-section {
    position: relative;
    padding: 180px 0 100px;
    background-color: var(--primary-bg);
    color: var(--text-color-light); 
    text-align: center;
    min-height: 600px;
    overflow: hidden;
}


.hero-image-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #101820; 
    z-index: 1; 
}


.hero-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; 
    opacity: 0; 
    transition: var(--hero-bg-transition); 
    z-index: 2;
    
}

.hero-bg-img.active {
    opacity: 0.8; 
    z-index: 3;
    
}

.hero-content-overlay {
    position: relative;
    z-index: 10; 
    height: 100%;
    display: flex;
    align-items: center;
    text-align: center;
}

.hero-content {
    width: 100%;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(#E0E0E0 );
    margin-bottom: 20px;
}


.vision-mission-section {
    padding: 80px 0;
    background-color: var(--secondary-bg);
    color: var(--text-color-light);
}

.vm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.vm-item {
    background-color: var(--primary-bg);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px#E0E0E0; 
}

.vm-item h3 {
    color: var(#E0E0E0);
    font-size: 1.8rem;
    margin-bottom: 15px;
    border-bottom: 2px solid rgba(202, 187, 15, 0.5); 
    padding-bottom: 5px;
}

.degerler-list {
    list-style: none;
    padding: 0;
    margin-top: 15px;
}

.degerler-list li {
    padding: 5px 0;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}


.history-section {
    padding: 80px 0;
    background-color: var(--primary-bg);
    color: var(--text-color-light);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    color: #E0E0E0;
    margin-bottom: 60px;
}

.history-grid {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-bottom: 60px;
}

.history-text {
    flex: 1;
}

.history-text h3 {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.history-image {
    flex: 1;
    max-width: 450px;
}

.history-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.8);
}

.difference-box {
    text-align: center;
    padding: 40px;
    background-color: var(--secondary-bg);
    border-radius: 10px;
    border: 1px solid var(--accent-color);
}

.difference-box h3 {
    color: var(--accent-color);
    font-size: 1.8rem;
    margin-bottom: 15px;
}


.cta-section {
    background-color: var(--secondary-bg);
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    color: var(#E0E0E0);
    margin-bottom: 10px;
}

.cta-section p {
    font-size: 1.1rem;
    color: var(--text-color-light);
    margin-bottom: 30px;
}


@media (max-width: 992px) {
    .history-grid {
        flex-direction: column;
        text-align: center;
    }
    .history-image {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
}