/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #000000; /* Siyah */
    --secondary-color: #d4af37; /* Altın */
    --accent-color: #f7f3e8; /* Bej */
    --white: #ffffff;
    --text-dark: #000000;
    --text-light: #333333;
    --border-light: #cccccc;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

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

/* Top Bar */
.top-bar {
    background: var(--primary-color);
    color: white;
    padding: 0.4rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1001;
    font-size: 0.85rem;
    height: 40px;
    display: flex;
    align-items: center;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.usp {
    font-weight: 600;
    color: var(--secondary-color);
}

.quick-cta {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

.quick-btn {
    padding: 0.25rem 0.4rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.65rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.2rem;
    white-space: nowrap;
    width: 55px;
    justify-content: center;
}

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

.phone-btn:hover {
    background: #b8941f;
    transform: translateY(-1px);
}

.whatsapp-btn {
    background: #25d366;
    color: white;
}

.whatsapp-btn:hover {
    background: #128c7e;
    transform: translateY(-1px);
}

/* Header */
.header {
    position: fixed;
    top: 40px;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    position: relative;
}

.logo-icon::after {
    content: '';
    position: absolute;
    top: -3px;
    right: -3px;
    width: 12px;
    height: 12px;
    background: var(--secondary-color);
    border-radius: 50%;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin-top: 40px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, rgba(26, 54, 93, 0.8) 100%),
                url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?w=1920&h=1080&fit=crop') center/cover;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 54, 93, 0.7);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: #b8941f;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}

/* Sections */
.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

/* Why Yunex Section */
.why-yunex {
    padding: 5rem 0;
    background: var(--accent-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.2rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

/* Projects Section */
.projects {
    padding: 5rem 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-image {
    height: 250px;
    overflow: hidden;
}

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

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

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.project-location {
    color: var(--secondary-color);
    font-weight: 600;
}

/* Video Testimonials */
.testimonials {
    padding: 5rem 0;
    background: var(--accent-color);
}

.video-testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.video-testimonial-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.video-testimonial-item:hover {
    transform: translateY(-5px);
}

.video-container {
    position: relative;
    width: 100%;
    height: 400px;
    background: #000;
    overflow: hidden;
}

.testimonial-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(212, 175, 55, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2;
}

.play-button:hover {
    background: var(--secondary-color);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-content {
    padding: 1.5rem;
}

.video-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.video-quote {
    font-style: italic;
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.video-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-light);
}

.video-duration {
    background: var(--secondary-color);
    color: var(--primary-color);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
}

.video-location {
    color: var(--secondary-color);
    font-weight: 600;
}

/* Testimonials Stats */
.testimonials-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-light);
    font-weight: 600;
}

/* FAQ Section */
.faq {
    padding: 5rem 0;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--primary-color);
    color: white;
}

.faq-question h3 {
    font-size: 1.1rem;
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 1.5rem;
    max-height: 300px;
}

.faq-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.faq-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Guarantees */
.guarantees {
    padding: 5rem 0;
    background: var(--accent-color);
}

.guarantees-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.guarantee-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
}

.guarantee-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.guarantee-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Section Subtitle */
.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 3rem;
    font-style: italic;
}

/* Materials Section */
.materials {
    padding: 5rem 0;
    background: #f5f5f5;
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.material-category {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.material-category h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.3rem;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.brand-item {
    text-align: center;
    padding: 1rem;
    border: 2px solid var(--border-light);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.brand-item:hover {
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.brand-logo {
    font-weight: bold;
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.brand-item span {
    font-size: 0.9rem;
    color: var(--text-light);
    display: block;
}

.quality-guarantee {
    background: white;
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--secondary-color);
}

.guarantee-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.guarantee-content p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.guarantee-list {
    list-style: none;
    padding: 0;
}

.guarantee-list li {
    padding: 0.5rem 0;
    color: var(--text-dark);
    font-weight: 500;
}

/* Technical Specifications */
.technical-specs {
    margin-top: 3rem;
    background: white;
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
}

.specs-title {
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 1.5rem;
    text-align: center;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.spec-category {
    background: var(--accent-color);
    padding: 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--secondary-color);
}

.spec-category h4 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.spec-list li {
    padding: 0.3rem 0;
    color: var(--text-dark);
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.spec-list li:last-child {
    border-bottom: none;
}

.spec-list strong {
    color: var(--primary-color);
    font-weight: 600;
}

.brands-compact {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.brand-tag {
    background: var(--accent-color);
    color: var(--primary-color);
    padding: 0.2rem 0.4rem;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 500;
    border: 1px solid var(--border-light);
    white-space: nowrap;
}



/* Customer Guide Section */
.customer-guide {
    padding: 5rem 0;
    background: var(--accent-color);
}

.guide-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.guide-section {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
}

.guide-section h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.guide-list li {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.5;
}

.guide-list li:last-child {
    border-bottom: none;
}

.guide-list strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: var(--accent-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-light);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.contact-item i {
    color: var(--secondary-color);
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.contact-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.whatsapp-btn {
    background: #25d366;
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    transition: background 0.3s ease;
}

.whatsapp-btn:hover {
    background: #128c7e;
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand .logo {
    color: white;
    margin-bottom: 1rem;
}

.footer-links h4,
.footer-social h4 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.footer-links a {
    display: block;
    color: white;
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

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

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--secondary-color);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Genel ölçeklendirme - %40 küçültme */
    body {
        font-size: 0.9rem;
    }
    
    .container {
        padding: 0 12px;
        max-width: 100%;
    }
    
    /* Top Bar - Kompakt */
    .top-bar {
        height: 35px;
        font-size: 0.7rem;
    }
    
    .top-bar-content {
        flex-direction: row;
        justify-content: space-between;
        gap: 0.3rem;
    }
    
    .usp {
        font-size: 0.65rem;
    }
    
    .quick-btn {
        padding: 0.15rem 0.3rem;
        font-size: 0.55rem;
        width: 40px;
    }
    
    /* Header - Küçük */
    .header {
        top: 35px;
    }
    
    .navbar {
        padding: 0.5rem 1rem;
    }
    
    .logo-icon {
        width: 30px;
        height: 30px;
        font-size: 1rem;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 0.85rem;
    }
    
    /* Hero - Kompakt */
    .hero {
        margin-top: 35px;
        height: 70vh;
    }
    
    .hero-title {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: row;
        gap: 0.5rem;
        flex-wrap: wrap;
    }
    
    .btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }
    
    /* Sections - Küçük padding */
    .section-title {
        font-size: 1.6rem;
        margin-bottom: 2rem;
    }
    
    .why-yunex,
    .projects,
    .testimonials,
    .guarantees,
    .materials,
    .customer-guide,
    .contact,
    .faq {
        padding: 3rem 0;
    }
    
    /* Grid düzenlemeleri */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .projects-grid,
    .video-testimonials {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .guarantees-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .guide-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Kartlar - Kompakt */
    .feature-card,
    .project-card,
    .guarantee-card,
    .guide-section,
    .contact-form,
    .contact-item {
        padding: 1.5rem;
    }
    
    .video-container {
        height: 250px;
    }
    
    .testimonials-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    /* Mobil menü */
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 85px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 85px);
        background: white;
        flex-direction: column;
        justify-content: start;
        align-items: center;
        padding-top: 1.5rem;
        transition: left 0.3s ease;
        box-shadow: var(--shadow);
    }

    .nav-menu.active {
        left: 0;
    }
}

@media (max-width: 480px) {
    /* Daha da küçük ekranlar - %30 daha küçültme */
    body {
        font-size: 0.8rem;
    }
    
    .container {
        padding: 0 10px;
    }
    
    /* Top Bar - Daha kompakt */
    .top-bar {
        height: 30px;
        font-size: 0.6rem;
    }
    
    .quick-btn {
        padding: 0.1rem 0.25rem;
        font-size: 0.5rem;
        width: 35px;
    }
    
    /* Header - Daha küçük */
    .header {
        top: 30px;
    }
    
    .navbar {
        padding: 0.4rem 0.8rem;
    }
    
    .logo-icon {
        width: 25px;
        height: 25px;
        font-size: 0.9rem;
    }
    
    /* Hero - Daha kompakt */
    .hero {
        margin-top: 30px;
        height: 60vh;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
    }
    
    /* Sections - Daha küçük */
    .section-title {
        font-size: 1.4rem;
        margin-bottom: 1.5rem;
    }
    
    .why-yunex,
    .projects,
    .testimonials,
    .guarantees,
    .materials,
    .customer-guide,
    .contact,
    .faq {
        padding: 2rem 0;
    }
    
    /* Grid düzenlemeleri */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .guarantees-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    /* Kartlar - Daha kompakt */
    .feature-card,
    .project-card,
    .guarantee-card,
    .guide-section,
    .contact-form,
    .contact-item {
        padding: 1rem;
    }
    
    .video-container {
        height: 200px;
    }
    
    .testimonials-stats {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    /* Mobil menü */
    .nav-menu {
        top: 70px;
        height: calc(100vh - 70px);
        padding-top: 1rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--border-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}