/* CSS NEON TASARIM AYARLARI */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;800&display=swap');

:root {
    --bg-black: #080808;
    --card-bg: #121212;
    --neon-yellow: #EAFF00;
    --neon-glow: 0 0 5px var(--neon-yellow), 0 0 15px var(--neon-yellow), 0 0 25px var(--neon-yellow);
    --text-white: #FFFFFF;
    --text-gray: #A0A0A0;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Montserrat', sans-serif; }
html { scroll-behavior: smooth; }
body { line-height: 1.6; color: var(--text-gray); background-color: var(--bg-black); }
a { text-decoration: none; }

/* Neon Metin Sınıfı */
.neon-text {
    color: var(--neon-yellow);
    text-shadow: 0 0 8px var(--neon-yellow);
}

/* Navbar (Üst Menü) */
header { 
    background: rgba(8, 8, 8, 0.95); 
    padding: 20px 5%; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    border-bottom: 1px solid rgba(234, 255, 0, 0.2);
    position: sticky; 
    top: 0; 
    z-index: 100; 
    backdrop-filter: blur(10px);
}
.logo { font-size: 26px; font-weight: 800; color: var(--text-white); }
.nav-links { display: flex; gap: 25px; }
.nav-links a { color: var(--text-white); font-weight: 600; transition: color 0.3s, text-shadow 0.3s; }
.nav-links a:hover { color: var(--neon-yellow); text-shadow: 0 0 8px var(--neon-yellow); }

/* Butonlar */
.btn-neon {
    background: transparent;
    color: var(--neon-yellow);
    border: 2px solid var(--neon-yellow);
    padding: 10px 24px;
    font-weight: 600;
    border-radius: 4px;
    box-shadow: 0 0 10px rgba(234, 255, 0, 0.3), inset 0 0 5px rgba(234, 255, 0, 0.3);
    text-shadow: 0 0 5px var(--neon-yellow);
    transition: all 0.3s ease;
    display: inline-block;
}
.btn-neon:hover {
    background: var(--neon-yellow);
    color: var(--bg-black);
    box-shadow: var(--neon-glow);
    text-shadow: none;
}

.btn-neon-filled {
    background: var(--neon-yellow);
    color: var(--bg-black);
    border: 2px solid var(--neon-yellow);
    padding: 10px 24px;
    font-weight: 600;
    border-radius: 4px;
    box-shadow: 0 0 15px rgba(234, 255, 0, 0.6);
    transition: all 0.3s ease;
    display: inline-block;
}
.btn-neon-filled:hover {
    background: transparent;
    color: var(--neon-yellow);
    box-shadow: var(--neon-glow);
    text-shadow: 0 0 5px var(--neon-yellow);
}
.w-100 { width: 100%; text-align: center; }

/* Karşılama Ekranı (Hero) */
.hero { 
    position: relative;
    background: url('https://images.unsplash.com/photo-1523413363574-c30aa1c2a516?auto=format&fit=crop&q=80') center/cover; 
    color: var(--text-white); 
    text-align: center; 
    padding: 150px 5%; 
    z-index: 1;
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(rgba(0,0,0,0.8), rgba(8,8,8,1));
    z-index: -1;
}
.hero-content { max-width: 800px; margin: 0 auto; }
.hero h1 { font-size: 3.5rem; margin-bottom: 20px; line-height: 1.2; font-weight: 800; }
.hero p { font-size: 1.2rem; margin-bottom: 40px; color: var(--text-gray); }
.hero-btns { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }

/* Genel Bölüm Ayarları */
section { padding: 90px 5%; border-bottom: 1px solid rgba(255,255,255,0.05); }
.section-title { text-align: center; font-size: 2.5rem; margin-bottom: 50px; color: var(--text-white); font-weight: 800; }

/* Hizmetler Kartları */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.service-card { 
    background: var(--card-bg); 
    padding: 40px 30px; 
    border-radius: 8px; 
    border: 1px solid rgba(255,255,255,0.05);
    text-align: center; 
    transition: transform 0.3s, border 0.3s, box-shadow 0.3s; 
}
.service-card:hover { 
    transform: translateY(-5px); 
    border: 1px solid rgba(234, 255, 0, 0.4); 
    box-shadow: 0 10px 20px rgba(0,0,0,0.5), 0 0 15px rgba(234, 255, 0, 0.1); 
}
.service-card h3 { margin-bottom: 15px; font-size: 1.5rem; font-weight: 600; }

/* Hakkımızda */
.about { background: var(--bg-black); }
.about-content { max-width: 800px; margin: 0 auto; text-align: center; font-size: 1.1rem; }
.highlight { font-weight: 800; font-size: 2rem; display: block; margin: 20px 0; }

/* --- GALERİ: YATAY KAYDIRMALI (SLIDER) --- */
.gallery-section { background: var(--card-bg); overflow: hidden; }
.gallery-grid {
    display: flex;
    overflow-x: auto;
    gap: 20px;
    padding: 10px 0 30px 0;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch; /* Mobilde akıcı kaydırma */
}
/* Özel Scrollbar (Kaydırma Çubuğu) Tasarımı */
.gallery-grid::-webkit-scrollbar {
    height: 8px;
}
.gallery-grid::-webkit-scrollbar-track {
    background: #111;
    border-radius: 4px;
}
.gallery-grid::-webkit-scrollbar-thumb {
    background: var(--neon-yellow);
    border-radius: 4px;
}

.gallery-img {
    flex: 0 0 auto; /* Resimlerin daralmasını engeller */
    width: 300px;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform 0.3s ease, border 0.3s ease, box-shadow 0.3s ease;
    scroll-snap-align: center;
}
.gallery-img:hover {
    transform: scale(1.03);
    border: 2px solid var(--neon-yellow);
    box-shadow: 0 0 15px rgba(234, 255, 0, 0.4);
    opacity: 0.9;
}

/* Modal (Lightbox / Fotoğraf Büyütme Ekranı) */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}
.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 80vh;
    border: 2px solid var(--neon-yellow);
    box-shadow: var(--neon-glow);
    border-radius: 8px;
    animation: zoomIn 0.3s ease;
}
@keyframes zoomIn {
    from {transform: scale(0.8); opacity: 0;}
    to {transform: scale(1); opacity: 1;}
}
.close-modal {
    position: absolute;
    top: 20px;
    right: 40px;
    color: var(--neon-yellow);
    font-size: 45px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
    text-shadow: 0 0 10px var(--neon-yellow);
}
.close-modal:hover,
.close-modal:focus {
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}

/* İletişim / WhatsApp Formu */
.contact { background: var(--bg-black); }
.contact-form { 
    max-width: 600px; 
    margin: 0 auto; 
    display: flex; 
    flex-direction: column; 
    gap: 15px; 
    background: var(--card-bg); 
    padding: 40px; 
    border-radius: 8px;
    border: 1px solid rgba(234, 255, 0, 0.1);
    box-shadow: inset 0 0 20px rgba(0,0,0,0.5);
}
.contact-form input, .contact-form textarea { 
    width: 100%; 
    padding: 15px; 
    border: 1px solid #333; 
    background: #111; 
    color: var(--text-white);
    border-radius: 4px; 
    font-size: 1rem; 
    transition: border 0.3s, box-shadow 0.3s;
}
.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border: 1px solid var(--neon-yellow);
    box-shadow: 0 0 8px rgba(234, 255, 0, 0.2);
}
.contact-form textarea { height: 120px; resize: none; }
.contact-form button { padding: 18px; font-size: 1.2rem; cursor: pointer; border: none; }
.form-note { text-align: center; font-size: 0.9rem; color: #555; margin-top: 10px; }

/* Footer */
footer { text-align: center; padding: 30px; background: #000; color: #444; font-size: 0.9rem;}

/* Mobil Uyumluluk */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 2.2rem; }
    .hero { padding: 100px 5%; }
    
    /* Butonları mobilde yan yana hizalama */
    .hero-btns {
        flex-wrap: nowrap; /* Alt alta düşmelerini engeller */
        gap: 10px; /* Aradaki boşluğu küçülttük */
        justify-content: space-between;
    }
    .hero-btns .btn-neon, 
    .hero-btns .btn-neon-filled { 
        flex: 1; /* Ekranı yarı yarıya paylaşırlar */
        padding: 12px 5px; 
        font-size: 0.85rem; /* Yazının sığması için fontu küçülttük */
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    /* Mobilde galeri resimlerini biraz küçültelim */
    .gallery-img {
        width: 250px;
        height: 200px;
    }
    
    .contact-form { padding: 25px; }
    .close-modal { right: 20px; font-size: 35px; }
}