/*TRset.com - Oguzhan YURTSEVER */


/* --- RESET & TEMEL STİLLER --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #003366;     /* Koyu Mavi */
    --accent-color: #00d2ff;      /* Logodaki Turkuaz / Cyan */
    --accent-hover: #0099cc;
    --bg-light: #f8fafc;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --font-main: 'Plus Jakarta Sans', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    background-color: #ffffff;
    line-height: 1.6;
}

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

/* --- YARDIMCI SINIFLAR --- */
.section {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.text-center {
    text-align: center;
}

.section-title {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 700;
}

.badge {
    background: rgba(0, 210, 255, 0.15);
    color: var(--primary-color);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 15px;
}

.glassmorphism {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    border-radius: 20px;
    padding: 30px;
}

/* --- HEADER --- */
.header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav a {
    margin: 0 15px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: color 0.3s;
}

.nav a:hover {
    color: var(--accent-color);
}

/* --- BUTONLAR --- */
.btn {
    padding: 12px 24px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: all 0.3s ease;
}

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

.btn-accent {
    background-color: var(--accent-color);
    color: #fff;
}

.btn-whatsapp {
    background-color: #25d366;
    color: #fff;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* --- HERO SECTION --- */
.hero {
    background: linear-gradient(135deg, #001f3f 0%, #003366 100%);
    color: #fff;
    padding: 120px 0 100px 0;
    position: relative;
}

.hero h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero .highlight {
    color: var(--accent-color);
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 30px;
    color: #cbd5e1;
}

.hero-buttons .btn {
    margin-right: 15px;
}

/* --- LAYOUT GRIDS --- */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

/* --- HİZMET KARTLARI --- */
.service-card {
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    border: 1px solid #e2e8f0;
    transition: transform 0.3s, border-color 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.service-card .icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

/* --- GALERİ (DİNAMİK IZGARA & TASARIMI BOZMAYAN YAPI) --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 15px;
    margin-top: 30px;
}

.gallery-item {
    overflow: hidden;
    border-radius: 12px;
    height: 200px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Resimlerin oranını korur ve resmi bozmadan sığdırır */
    transition: transform 0.4s ease;
}

.gallery-item:hover img {
    transform: scale(1.08);
}

/* --- İLETİŞİM & FLOATING --- */
.contact-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 20px 0;
}

.contact-item {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    background: var(--bg-light);
    padding: 12px 20px;
    border-radius: 10px;
}

.floating-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    z-index: 999;
}

.float-btn {
    padding: 12px 20px;
    border-radius: 50px;
    color: white;
    text-decoration: none;
    font-weight: bold;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.float-wa { background-color: #25d366; }
.float-phone { background-color: var(--primary-color); }

/* --- FOOTER --- */
.footer {
    background: var(--primary-color);
    color: white;
    padding: 30px 0;
    text-align: center;
}

.legal-text {
    font-size: 0.85rem;
    color: #94a3b8;
    margin-top: 5px;
}

/* --- RESPONSIVE MOBİL UYUM --- */
@media (max-width: 768px) {
    .grid-2 { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2rem; }
    .nav { display: none; } /* Mobil menü JS ile açılabilir */
}

/* --- FOOTER & DEVELOPER CREDIT --- */
.footer {
    background: var(--primary-color); /* #003366 */
    color: white;
    padding: 35px 0 25px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.legal-text {
    font-size: 0.85rem;
    color: #94a3b8;
    margin-top: 6px;
}

/* TRSET İmzası Stilleri */
.developer-credit {
    margin-top: 26px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.82rem;
    color: #cbd5e1;
    letter-spacing: 0.5px;
}

.trset-link {
    color: var(--accent-color); /* Logodaki Turkuaz (#00d2ff) */
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    display: inline-block;
}

.trset-link:hover {
    color: #ffffff;
    transform: translateY(-1px);
    text-shadow: 0 0 10px rgba(0, 210, 255, 0.6); /* Fütüristik Işık Efekti */
}