:root {
    --primary-blue: #003366; /* Güven verici dark blue */
    --accent-blue: #00BCD4;  /* Canlı turkuaz */
    --dark-grey: #333333;
    --light-grey: #F5F5F5;
    --white: #FFFFFF;
    --cream: #F9F9F9;
    --gold: #FFD700;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--cream);
    color: var(--dark-grey);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Üst Bilgi Çubuğu */
.top-bar {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 8px 0;
    font-size: 0.9em;
    border-bottom: 2px solid var(--accent-blue);
}

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

.top-bar-info span {
    margin-right: 25px;
    display: inline-flex;
    align-items: center;
}

.top-bar-info i {
    margin-right: 8px;
    color: var(--accent-blue);
}

.top-bar-info a {
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.top-bar-info a:hover {
    color: var(--accent-blue);
}

.top-bar-social a {
    color: var(--white);
    margin-left: 15px;
    font-size: 1.1em;
    transition: all 0.3s ease;
}

.top-bar-social a:hover {
    color: var(--accent-blue);
    transform: translateY(-3px);
}

/* Navigasyon */
.navbar {
    background-color: var(--white);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    position: relative;
}

.navbar .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 50px;
    margin-right: 12px;
}

.logo-text {
    font-size: 1.8em;
    font-weight: 700;
    color: var(--primary-blue);
}

.logo-text span {
    color: var(--accent-blue);
}

.nav-links ul {
    list-style: none;
    display: flex;
}

.nav-links li {
    margin-left: 25px;
    position: relative;
}

.nav-links a {
    color: var(--dark-grey);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05em;
    padding: 8px 0;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: var(--primary-blue);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--accent-blue);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-links a:hover::after {
    width: 100%;
}

.cta-button {
    background: linear-gradient(135deg, var(--primary-blue), #002244);
    color: var(--white);
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 51, 102, 0.2);
    border: none;
    cursor: pointer;
    display: inline-block;
    font-size: 1.05em;
    margin-right: 50px;
}

.cta-button:hover {
    background: linear-gradient(135deg, #002244, var(--primary-blue));
    box-shadow: 0 6px 15px rgba(0, 51, 102, 0.3);
    transform: translateY(-3px);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.8em;
    color: var(--primary-blue);
    cursor: pointer;
}

/* Hero Bölümü */
.hero {
    background: linear-gradient(rgba(0, 51, 102, 0.85), rgba(0, 0, 0, 0.8)), url('https://images.unsplash.com/photo-1560518883-ce09059eeffa?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
    color: var(--white);
    padding: 150px 0;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 850px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero h1 {
    margin: 0;
    font-size: 3.5em;
    font-weight: 800;
    line-height: 1.2;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    margin-bottom: 20px;
}

.hero p {
    margin: 20px auto 35px;
    font-size: 1.4em;
    max-width: 700px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.hero .hero-cta {
    background: linear-gradient(135deg, var(--accent-blue), #00a5bb);
    color: var(--white);
    padding: 16px 40px;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.2em;
    font-weight: 700;
    transition: all 0.3s ease;
    display: inline-block;
    box-shadow: 0 5px 15px rgba(0, 188, 212, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero .hero-cta:hover {
    background: linear-gradient(135deg, #00a5bb, var(--accent-blue));
    box-shadow: 0 7px 20px rgba(0, 188, 212, 0.4);
    transform: translateY(-3px);
}

.hero-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 40px;
}

.badge {
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 15px 25px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.badge:hover {
    transform: translateY(-5px);
    background-color: rgba(0, 188, 212, 0.2);
}

.badge i {
    font-size: 2.5em;
    margin-right: 15px;
    color: var(--accent-blue);
}

.badge-text {
    text-align: left;
}

.badge-text h3 {
    margin: 0;
    font-size: 1.3em;
    font-weight: 700;
}

.badge-text p {
    margin: 5px 0 0;
    font-size: 0.9em;
    opacity: 0.9;
}

/* Bölümler */
section {
    padding: 80px 0;
}

section h2 {
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5em;
    position: relative;
    padding-bottom: 20px;
}

section h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 100px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-blue));
    border-radius: 3px;
}

/* Hakkımızda */
.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-text h3 {
    color: var(--primary-blue);
    font-size: 1.8em;
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1em;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.feature-item {
    background-color: var(--white);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border-left: 4px solid var(--accent-blue);
}

.feature-item:hover {
    transform: translateY(-7px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-item i {
    font-size: 2.5em;
    color: var(--accent-blue);
    margin-bottom: 15px;
}

.feature-item h4 {
    color: var(--primary-blue);
    font-size: 1.3em;
    margin-bottom: 10px;
}

.about-image {
    flex: 1;
    min-width: 300px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

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

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

.service-item {
    background-color: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    border-top: 4px solid var(--accent-blue);
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 51, 102, 0.15);
}

.service-icon {
    background-color: var(--primary-blue);
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon i {
    font-size: 3.5em;
    color: var(--white);
}

.service-content {
    padding: 30px;
}

.service-content h3 {
    color: var(--primary-blue);
    font-size: 1.5em;
    margin-bottom: 15px;
}

.service-content p {
    margin-bottom: 25px;
    color: var(--dark-grey);
    line-height: 1.7;
}

.service-link {
    display: inline-flex;
    align-items: center;
    color: var(--accent-blue);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.service-link i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

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

.service-link:hover i {
    transform: translateX(5px);
}

/* Galeri */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.gallery-item {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    height: 280px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 51, 102, 0.9));
    padding: 20px;
    color: var(--white);
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    margin-bottom: 10px;
    font-size: 1.3em;
}

/* İletişim */
.contact-content {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.contact-info {
    flex: 1;
    min-width: 300px;
    background-color: var(--primary-blue);
    padding: 40px;
    border-radius: 15px;
    color: var(--white);
    box-shadow: 0 10px 30px rgba(0, 51, 102, 0.2);
}

.contact-info h3 {
    font-size: 1.8em;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

.contact-info h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
    background-color: var(--accent-blue);
    border-radius: 2px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
}

.contact-detail i {
    font-size: 1.5em;
    color: var(--accent-blue);
    margin-right: 15px;
    min-width: 30px;
}

.contact-detail div h4 {
    font-size: 1.2em;
    margin-bottom: 5px;
}

.contact-detail div p, .contact-detail div a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-detail div a:hover {
    color: var(--accent-blue);
}

.contact-map {
    flex: 1;
    min-width: 300px;
    height: 450px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Footer */
footer {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h3 {
    font-size: 1.5em;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background-color: var(--accent-blue);
    border-radius: 2px;
}

.footer-col p {
    margin-bottom: 20px;
    line-height: 1.8;
    opacity: 0.9;
}

.footer-links li {
    margin-bottom: 12px;
    list-style: none;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.footer-links a i {
    margin-right: 10px;
    color: var(--accent-blue);
    font-size: 0.9em;
}

.footer-links a:hover {
    color: var(--accent-blue);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.2em;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--accent-blue);
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.95em;
    opacity: 0.8;
}

/* WhatsApp Butonu */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    left: 25px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 2.5em;
    line-height: 60px;
    width: 60px;
    height: 60px;
    z-index: 1000;
    box-shadow: 0 6px 15px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Responsive Tasarım */
@media (max-width: 992px) {
    .hero {
        padding: 120px 0;
    }
    
    .hero h1 {
        font-size: 3em;
    }
    
    .hero p {
        font-size: 1.2em;
    }
    
    .badge {
        padding: 12px 20px;
    }
    
    .badge i {
        font-size: 2em;
    }
    
    .badge-text h3 {
        font-size: 1.1em;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
        z-index: 1001;
    }
    
    .cta-button {
        display: none;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        transition: all 0.4s ease;
        box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
        padding: 80px 0 30px;
        z-index: 999;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links ul {
        flex-direction: column;
        width: 100%;
    }
    
    .nav-links li {
        margin: 0;
        width: 100%;
    }
    
    .nav-links a {
        display: block;
        padding: 15px 30px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }
    
    .nav-links a::after {
        display: none;
    }
    
    .hero {
        padding: 100px 0;
    }
    
    .hero h1 {
        font-size: 2.5em;
    }
    
    .hero p {
        font-size: 1.1em;
    }
    
    .hero-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .badge {
        width: 100%;
        max-width: 400px;
    }
    
    section {
        padding: 60px 0;
    }
    
    section h2 {
        font-size: 2em;
        margin-bottom: 40px;
    }
}

@media (max-width: 576px) {
    .top-bar .container {
        flex-direction: column;
        gap: 10px;
    }
    
    .top-bar-info span {
        margin-right: 15px;
    }
    
    .hero h1 {
        font-size: 2em;
    }
    
    .hero .hero-cta {
        padding: 14px 30px;
        font-size: 1.1em;
    }
    
    .about-image {
        min-width: 100%;
    }
    
    .contact-info {
        padding: 30px 20px;
    }
}