:root {
    --primary-color: #2C2C2C;
    --secondary-color: #4A4A4A;
    --accent-color: #C19882;
    --dark-color: #1A1A1A;
    --light-bg: #f8f9fa;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
}

/* Navbar */
.navbar {
    padding: 0.2rem 0;
    transition: all 0.3s;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%) !important;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}

.navbar.scrolled {
    padding: 0.8rem 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.12);
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color) !important;
    letter-spacing: 1px;
}

.navbar-brand small {
    display: block;
    font-size: 0.5rem;
    letter-spacing: 2px;
    color: var(--dark-color);
}

.nav-link {
    color: var(--dark-color) !important;
    font-weight: 500;
    margin: 0 1rem;
    transition: all 0.3s;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: all 0.3s;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.nav-link:hover {
    color: var(--accent-color) !important;
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, #fff 0%, var(--light-bg) 100%);
    padding: 5rem 0;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s;
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    color: #666;
    font-weight: 500;
}

.stat-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

/* Services Preview */
.services-preview {
    padding: 6rem 0;
    background: white;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: #666;
    font-size: 1.2rem;
    margin-bottom: 4rem;
}

.service-card {
    border: none;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.4s;
    height: 100%;
    background: white;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.service-card img {
    height: 280px;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.service-card .card-body {
    padding: 2.5rem;
}

.service-icon {
    font-size: 3.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.service-card h4 {
    color: var(--dark-color);
    font-weight: 700;
    margin-bottom: 1rem;
}

.service-card p {
    color: #666;
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-color) 100%);
    padding: 6rem 0;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.cta-section .container {
    position: relative;
    z-index: 2;
}

.cta-section h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.cta-section p {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.btn-light-custom {
    background: white;
    color: var(--primary-color);
    padding: 1.2rem 3.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    transition: all 0.3s;
}

.btn-light-custom:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    background: var(--accent-color);
    color: white;
}

.btn-primary-custom {
    background: var(--primary-color);
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary-custom:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    color: white;
}

/* Projects Preview - Anasayfa için */
.projects-preview {
    padding: 6rem 0;
    background: var(--light-bg);
}

.projects-preview .project-card {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.4s;
    margin-bottom: 2rem;
    background: white;
    cursor: pointer;
    height: 350px;
}

.projects-preview .project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.projects-preview .project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.projects-preview .project-card:hover img {
    transform: scale(1.05);
}

.projects-preview .project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);
    padding: 30px 20px 20px;
    color: white;
    transform: translateY(0);
    transition: none;
    opacity: 1;
}

.projects-preview .project-overlay h4,
.projects-preview .project-overlay p {
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    transform: translateY(0);
    transition: none;
}

.projects-preview .project-overlay h4 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 0.3px;
    line-height: 1.4;
}

.projects-preview .project-overlay p {
    margin: 8px 0;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.2px;
    line-height: 1.6;
    opacity: 0.95;
}

.projects-preview .project-overlay p i {
    color: #FFD700;
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--dark-color) 0%, #000000 100%);
    color: white;
    padding: 4rem 0 2rem;
}

footer h5 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

footer a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s;
}

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

footer .list-unstyled li {
    margin-bottom: 0.8rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 3rem;
    padding-top: 2rem;
    text-align: center;
    opacity: 0.8;
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social-icons a:hover {
    background: var(--accent-color);
    transform: translateY(-5px);
    padding-left: 0;
}

/* 1366px Çözünürlük Optimizasyonu */
@media (min-width: 1200px) and (max-width: 1400px) {
    .stat-item {
        padding: 1.5rem 1rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-icon {
        font-size: 2.2rem;
        margin-bottom: 0.8rem;
    }
    
    .stat-label {
        font-size: 0.95rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .section-subtitle {
        font-size: 1.05rem;
        margin-bottom: 3rem;
    }
    
    .service-card img {
        height: 200px;
    }
    
    .service-card .card-body {
        padding: 1.5rem;
    }
    
    .service-icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .service-card h4 {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }
    
    .service-card p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .cta-section {
        padding: 4rem 0;
    }
    
    .cta-section h2 {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }
    
    .cta-section p {
        font-size: 1.1rem;
        margin-bottom: 1.8rem;
    }
    
    .btn-light-custom {
        padding: 0.9rem 2.5rem;
        font-size: 1rem;
    }
    
    .projects-preview .project-card {
        height: 300px;
    }
    
    .projects-preview .project-overlay {
        padding: 20px 15px 15px;
    }
    
    .projects-preview .project-overlay h4 {
        font-size: 1.2rem;
        margin-bottom: 8px;
    }
    
    .projects-preview .project-overlay p {
        font-size: 0.9rem;
        margin: 6px 0;
    }
    
    footer {
        padding: 3rem 0 1.5rem;
    }
    
    footer h5 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    
    footer .list-unstyled li {
        margin-bottom: 0.5rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .stat-number {
        font-size: 2.5rem;
    }

    .cta-section h2 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }
}