/* Google Fonts'tan modern fontları projemize dahil ediyoruz */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&family=Oswald:wght@500;700&display=swap');

/* Renk Paletimiz */
:root {
    --dark-blue: #000000;
    --teal: #4EBEB9;
    --light-grey: #f0f0f0;
    --dark-bg: #0d1018;
}

/* Temel Stiller */
body {
    background-color: var(--dark-bg);
    color: var(--light-grey);
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Oswald', sans-serif;
    color: #ffffff;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header Stilleri */
.main-header {
    background-color: var(--dark-blue);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--teal);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}
.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo img {
    max-height: 60px;
    width: auto;
}
.main-nav {
    display: flex;
    align-items: center;
}
.main-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
}
.main-nav ul li {
    margin-left: 30px;
}
.main-nav ul li a {
    color: var(--light-grey);
    text-decoration: none;
    font-family: 'Oswald', sans-serif;
    font-size: 1.1em;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}
.main-nav ul li a:hover {
    color: var(--teal);
}
.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}
.search-icon {
    cursor: pointer;
    font-size: 1em;
    color: #fff;
}

/* Footer ve Sosyal Medya Stilleri */
.main-footer {
    background-color: var(--dark-blue);
    padding: 30px 0;
    border-top: 1px solid var(--teal);
    text-align: center;
    margin-top: 50px;
}
.copyright p {
    margin: 0;
    color: var(--light-grey);
    font-size: 0.9em;
}
.social-media {
    margin-bottom: 20px;
}
.social-media a {
    color: var(--light-grey);
    font-size: 1.5em;
    margin: 0 15px;
    text-decoration: none;
    transition: color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}
.social-media a:hover {
    color: var(--teal);
    transform: translateY(-3px);
}

/* Ana Sayfa Slider Stilleri */
.hero-slider {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 7;
    border-radius: 10px;
    overflow: hidden;
}
.swiper-slide {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    padding: 20px;
}
.hero-title {
    font-size: 4em;
    margin: 0 0 20px 0;
    text-transform: uppercase;
    letter-spacing: 3px;
    line-height: 1.1;
}
.hero-subtitle {
    font-size: 1.5em;
    margin: 0 0 30px 0;
    font-weight: 400;
}
.hero-button {
    background-color: var(--teal);
    color: #fff;
    padding: 15px 30px;
    text-decoration: none;
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    font-size: 1em;
    letter-spacing: 1px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}
.hero-button:hover {
    background-color: #3ca9a4;
}

/* Galeri Stilleri (Video ve Fotoğraf için ortak) */
.video-gallery-grid, .photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}
.video-card {
    background-color: var(--dark-blue);
    border-radius: 5px;
    overflow: hidden;
    transition: transform 0.3s ease;
}
.video-card:hover {
    transform: translateY(-5px);
}
.video-thumbnail {
    display: block;
    position: relative;
}
.video-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}
.video-thumbnail .play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 50px;
    color: white;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}
.video-thumbnail:hover .play-icon {
    opacity: 1;
}
.video-title {
    padding: 15px;
    font-size: 1.1em;
    margin: 0;
}
.photo-card {
    display: block;
    position: relative;
    overflow: hidden;
    border-radius: 5px;
    aspect-ratio: 4 / 3;
}
.photo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.photo-card:hover img {
    transform: scale(1.1);
}
.photo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    padding: 40px 20px 20px 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.photo-card:hover .photo-overlay {
    opacity: 1;
}
.photo-title {
    color: #fff;
    font-size: 1.2em;
    font-family: 'Oswald', sans-serif;
    transform: translateY(20px);
    transition: transform 0.4s ease;
}
.photo-card:hover .photo-title {
    transform: translateY(0);
}

/* Ana Sayfa Bölüm Başlıkları */
.latest-videos, .latest-photos {
    padding: 50px 0;
}
.latest-photos {
    background-color: rgba(0,0,0,0.2);
}
.section-title {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Lightbox Buton Düzeltmeleri */
body .sl-wrapper .sl-navigation button,
body .sl-wrapper .sl-close {
    font-family: 'Arial', sans-serif !important;
    color: #ffffff !important;
    font-size: 32px !important;
    text-shadow: 0px 0px 5px rgba(0, 0, 0, 0.5) !important;
    background: transparent !important;
    border: none !important;
}
body .sl-wrapper .sl-navigation button:hover,
body .sl-wrapper .sl-close:hover {
    color: #dddddd !important;
    background: transparent !important;
}

/* --- ARAMA EKRANI (TÜM CİHAZLAR İÇİN) --- */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(13, 16, 24, 0.98);
    z-index: 1001;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.search-overlay.active {
    opacity: 1;
    visibility: visible;
}
.close-search-btn {
    position: absolute;
    top: 30px;
    right: 30px;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
    font-family: Arial, sans-serif;
}
.search-form-overlay {
    width: 90%;
    max-width: 600px;
}
.search-form-overlay input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--teal);
    color: #fff;
    padding: 15px 0;
    font-size: 2em;
    text-align: center;
    outline: none;
}
.search-form-overlay button {
    width: 100%;
    padding: 15px;
    margin-top: 20px;
    background-color: var(--teal);
    border: none;
    color: #fff;
    font-size: 1.2em;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 5px;
}


/* --- RESPONSIVE & HAMBURGER MENÜ STİLLERİ --- */
.hamburger-menu {
    display: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
}
.hamburger-menu span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #fff;
    border-radius: 3px;
    transition: all 0.3s ease-in-out;
}
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(13, 16, 24, 0.95);
    z-index: 999;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.mobile-nav.active { display: flex; }
.mobile-nav ul { list-style: none; padding: 0; text-align: center; }
.mobile-nav ul li a { color: #fff; text-decoration: none; font-size: 2em; padding: 15px 0; display: block; font-family: 'Oswald', sans-serif; text-transform: uppercase; }
.hamburger-menu.active span:nth-child(1) { transform: rotate(45deg) translate(7px, 7px); }
.hamburger-menu.active span:nth-child(2) { opacity: 0; }
.hamburger-menu.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }

@media (max-width: 992px) {
    .desktop-nav { display: none; }
    .hamburger-menu { display: flex; }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5em;
    }
    .hero-subtitle {
        font-size: 1.2em;
    }
    .search-form-overlay input {
        font-size: 1.5em;
    }
}