:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f4f4f5;
    --text-primary: #18181b;
    --text-secondary: #52525b;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --whatsapp: #25D366;
    --whatsapp-hover: #128C7E;
    --nav-bg: rgba(255, 255, 255, 0.85);
    --border: #e4e4e7;
    --marquee-bg: #18181b;
    --marquee-text: #ffffff;
}

[data-theme="dark"] {
    --bg-primary: #09090b;
    --bg-secondary: #18181b;
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --accent: #3b82f6;
    --accent-hover: #60a5fa;
    --nav-bg: rgba(9, 9, 11, 0.85);
    --border: #27272a;
    --marquee-bg: #2563eb;
    --marquee-text: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

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

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--nav-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo h1 {
    font-size: 24px;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.logo span {
    color: var(--accent);
    font-weight: 800;
}

.theme-toggle {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background: var(--bg-secondary);
    transform: scale(1.05);
}

.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.slider-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out, transform 5s ease-in-out;
    transform: scale(1);
}

.slide.active {
    opacity: 1;
    transform: scale(1.05);
}

.slider-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(9,9,11,0.9) 100%);
    z-index: 1;
}

[data-theme="light"] .slider-overlay {
    background: linear-gradient(to bottom, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.95) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding-top: 80px;
}

.hero-subtitle {
    font-size: 18px;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    color: #fff;
}

[data-theme="light"] .hero-title {
    color: #000;
}

.hero-desc {
    font-size: 20px;
    color: #d4d4d8;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

[data-theme="light"] .hero-desc {
    color: #3f3f46;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background-color: var(--accent);
    color: #fff;
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

[data-theme="light"] .btn-secondary {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

[data-theme="light"] .btn-secondary:hover {
    background-color: var(--bg-secondary);
}

.marquee-wrapper {
    background-color: var(--marquee-bg);
    color: var(--marquee-text);
    padding: 15px 0;
    overflow: hidden;
    position: relative;
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.marquee {
    display: flex;
    gap: 20px;
    white-space: nowrap;
    animation: scroll 20s linear infinite;
}

@media (max-width: 768px) {
    .marquee {
        animation: scroll 10s linear infinite;
    }
}

.badge {
    background-color: var(--accent);
    color: #fff;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.floating-btn:hover {
    transform: scale(1.1);
}

.floating-whatsapp {
    background-color: #25D366;
    animation: pulse 2s infinite;
}

.floating-call {
    background-color: var(--primary); /* Mavi tonu */
}

/* Contact Form Styles */
.contact-form-section {
    background-color: var(--bg-secondary);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--border);
    margin-bottom: 40px;
}
.contact-form-section h2 {
    margin-bottom: 20px;
    color: var(--accent);
}
.contact-form .form-group {
    margin-bottom: 20px;
}
.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
}
.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

footer {
    background-color: var(--bg-secondary);
    padding: 60px 0 20px;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-info h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.footer-info p {
    color: var(--text-secondary);
    font-size: 14px;
}

.admin-link {
    color: var(--text-secondary);
    font-size: 14px;
    transition: color 0.3s;
}

.admin-link:hover {
    color: var(--accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 12px;
}

@media (max-width: 768px) {
    .hero-title { font-size: 36px; }
    .hero-buttons { flex-direction: column; padding: 0 20px; }
    .floating-whatsapp { bottom: 20px; right: 20px; width: 50px; height: 50px; font-size: 24px; }
    .footer-content { flex-direction: column; gap: 20px; text-align: center; }
}

/* Navigation Links */
.nav-links {
    display: flex;
    gap: 30px;
}
.nav-links a {
    font-weight: 600;
    transition: color 0.3s;
}
.nav-links a:hover {
    color: var(--accent);
}

/* Page Header */
.page-header {
    padding: 140px 20px 60px;
    text-align: center;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}
.page-header h1 {
    font-size: 40px;
    color: var(--accent);
    margin-bottom: 15px;
}
.page-header p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 18px;
}

/* Page Content */
.page-content {
    padding: 60px 20px;
    line-height: 1.8;
}

/* FAQ Section */
.faq-section {
    padding: 80px 20px;
}
.section-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
}
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    border: 1px solid var(--border);
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--bg-secondary);
}
.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    padding: 20px;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s;
}
.faq-question i {
    transition: transform 0.3s ease;
}
.faq-question:hover {
    background-color: rgba(0,0,0,0.05);
}
[data-theme="dark"] .faq-question:hover {
    background-color: rgba(255,255,255,0.05);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: var(--bg-primary);
}
.faq-answer p {
    padding: 20px;
    color: var(--text-secondary);
    border-top: 1px solid var(--border);
}
.faq-item.active .faq-answer {
    max-height: 500px;
}
.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

/* Maps Container */
.maps-container {
    margin-top: 40px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    height: 400px;
}
.maps-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* Hamburger Menu & Mobile Responsive Styles */
.nav-controls {
    display: flex;
    align-items: center;
}

.hamburger {
    display: none;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    margin-left: 10px;
}

.hamburger:hover {
    background: var(--bg-secondary);
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-links {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--nav-bg);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-in-out;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        border-bottom: 1px solid transparent;
    }
    
    [data-theme="dark"] .nav-links {
        box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    }

    .nav-links.active {
        max-height: 350px;
        border-bottom-color: var(--border);
    }
    
    .nav-links a {
        padding: 20px;
        text-align: center;
        border-top: 1px solid rgba(128,128,128,0.1);
        display: block;
        width: 100%;
    }
    
    .page-header h1 {
        font-size: 32px;
    }
    
    .page-header p {
        font-size: 16px;
    }
    
    .faq-section {
        padding: 40px 20px;
    }
    
    .section-title {
        font-size: 26px;
    }
}