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

:root {
    --primary-color: #1a73e8;
    --secondary-color: #34a853;
    --accent-color: #ea4335;
    --dark-color: #1e1e1e;
    --light-color: #f5f5f5;
    --text-color: #333;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 5px 20px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

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

/* Header & Navigation */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1.2rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.nav-brand h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
}

.nav-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 15px;
    flex-wrap: nowrap;
}

.nav-logo {
    height: 80px;
    width: auto;
    max-width: 280px;
    min-width: 200px;
    object-fit: contain;
    transition: transform 0.3s;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.nav-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.nav-brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    white-space: nowrap;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    display: inline-block;
    vertical-align: middle;
    line-height: 1.3;
    margin: 0;
    padding: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0d47a1 100%);
    color: var(--white);
    padding: 100px 20px;
    text-align: center;
}

.hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 20px;
    max-width: 800px;
    animation: fadeInUp 0.8s ease-out;
}

.slide-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 0, 0, 0.5);
}

.slide-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 1;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.8), 0 0 15px rgba(0, 0, 0, 0.5);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: var(--white);
    font-size: 2.5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: var(--white);
    transform: translateY(-50%) scale(1.1);
}

.prev-btn {
    left: 20px;
}

.next-btn {
    right: 20px;
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid rgba(255, 255, 255, 0.8);
}

.dot.active,
.dot:hover {
    background: var(--white);
    transform: scale(1.2);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: #2d8f47;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

.btn-secondary:hover {
    background: #d32f2f;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Services Section */
.services {
    padding: 80px 20px;
    background: var(--light-color);
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 3rem;
    color: var(--dark-color);
    font-weight: 700;
}

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

.service-card {
    background: var(--white);
    padding: 0;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.service-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 8px 8px 0 0;
    margin-bottom: 1rem;
    background: var(--light-color);
}

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

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

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    padding: 0 1.5rem;
    padding-top: 1.5rem;
}

.service-card p {
    color: #666;
    line-height: 1.8;
    padding: 0 1.5rem;
    padding-bottom: 1.5rem;
}

/* Why Us Section */
.why-us {
    padding: 80px 20px;
    background: var(--white);
}

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

.feature-item {
    padding: 1.5rem;
    background: var(--light-color);
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.feature-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.feature-item p {
    color: #666;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #2d8f47 100%);
    color: var(--white);
    padding: 60px 20px;
    text-align: center;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 50px 20px 20px;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.footer-logo {
    margin-bottom: 1rem;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.logo-img {
    max-width: 200px;
    height: auto;
    object-fit: contain;
    filter: brightness(1.1);
    transition: transform 0.3s;
}

.logo-img:hover {
    transform: scale(1.05);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #ccc;
}

/* Footer Map */
.footer-map {
    min-width: 250px;
}

.footer-map-container {
    width: 100%;
    max-width: 250px;
    height: 200px;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.footer-map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* Contact Buttons (WhatsApp & Phone) */
.contact-buttons {
    position: fixed;
    left: 20px;
    bottom: 20px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--shadow-hover);
    transition: all 0.3s;
    font-size: 1.5rem;
}

.contact-btn svg {
    width: 28px;
    height: 28px;
    fill: white;
}

.whatsapp-btn {
    background: #25D366;
}

.whatsapp-btn:hover {
    background: #20ba5a;
    transform: scale(1.1);
}

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

.phone-btn:hover {
    background: #1557b0;
    transform: scale(1.1);
}

/* Page Specific Styles */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0d47a1 100%);
    color: var(--white);
    padding: 60px 20px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.content-section {
    padding: 60px 20px;
}

.content-section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.content-section p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: #555;
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--light-color);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Districts Grid */
.districts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.district-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.district-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.district-card h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* Services List */
.services-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service-item {
    background: var(--light-color);
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.service-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.service-item ul {
    list-style: none;
    padding-left: 0;
}

.service-item ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.service-item ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
    }

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

    .hero-content h2 {
        font-size: 1.8rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .services-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

    .contact-buttons {
        left: 15px;
        bottom: 15px;
    }

    .contact-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .contact-btn svg {
        width: 24px;
        height: 24px;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }

    /* Slider Responsive */
    .hero-slider {
        height: 400px;
    }

    .slide-content h2 {
        font-size: 1.8rem;
    }

    .slide-content p {
        font-size: 1rem;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 2rem;
    }

    .prev-btn {
        left: 10px;
    }

    .next-btn {
        right: 10px;
    }

    .slider-dots {
        bottom: 15px;
    }

    .dot {
        width: 10px;
        height: 10px;
    }

    /* Footer Map Responsive */
    .footer-map {
        min-width: 100%;
        margin-top: 1rem;
    }

    .footer-map-container {
        max-width: 100%;
        height: 180px;
    }

    /* Footer Logo Responsive */
    .logo-img {
        max-width: 150px;
    }

    .footer-logo {
        justify-content: center;
    }

    /* Nav Logo Responsive */
    .nav-brand {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .nav-logo-link {
        gap: 10px;
        flex-wrap: nowrap;
        justify-content: center;
        align-items: center;
        width: auto;
        max-width: 100%;
        padding: 0 10px;
    }

    .nav-logo {
        height: 55px;
        max-width: 160px;
        min-width: 130px;
        flex-shrink: 0;
        object-fit: contain;
    }

    .nav-brand-text {
        font-size: 1.1rem;
        white-space: nowrap;
        text-align: left;
        line-height: 1.3;
        display: inline-block;
        vertical-align: middle;
        margin: 0;
        padding: 0;
        flex-shrink: 0;
    }

    /* Çok küçük ekranlar için */
    @media (max-width: 480px) {
        .nav-logo-link {
            gap: 8px;
            padding: 0 5px;
        }

        .nav-logo {
            height: 50px;
            max-width: 140px;
            min-width: 110px;
        }

        .nav-brand-text {
            font-size: 1rem;
            letter-spacing: 0.3px;
        }
    }

    /* Çok çok küçük ekranlar için */
    @media (max-width: 360px) {
        .nav-logo {
            height: 45px;
            max-width: 120px;
            min-width: 100px;
        }

        .nav-brand-text {
            font-size: 0.9rem;
        }

        .nav-logo-link {
            gap: 6px;
        }
    }
}