/* --- Kök Değişkenler: Renkler ve Fontlar --- */
:root {
    --iddaa-green: #009933;   /* Canlı İddaa Yeşili */
    --iddaa-yellow: #FFCC00;  /* Canlı İddaa Sarısı */
    --dark-green: #006622;    /* Vurgu için daha koyu yeşil */
    --neutral-white: #FFFFFF;
    --light-gray-bg: #f8f9fa; /* Bölümleri ayırmak için açık gri */
    --dark-text: #212529;     /* Okunaklı koyu metin */
    
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Montserrat', sans-serif;
}

/* --- Genel Sıfırlama ve Body Stilleri --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    line-height: 1.7;
    color: var(--dark-text);
    background-color: var(--neutral-white);
}

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

h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

/* --- HEADER --- */
header {
    background-color: var(--neutral-white);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--iddaa-green);
    text-decoration: none;
}

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

nav a {
    text-decoration: none;
    color: var(--dark-text);
    font-weight: 600;
    font-size: 1rem;
    padding-bottom: 5px;
    border-bottom: 2px solid transparent;
    transition: color 0.3s ease, border-bottom-color 0.3s ease;
}

nav a:hover {
    color: var(--iddaa-green);
    border-bottom-color: var(--iddaa-yellow);
}

/* --- ANA GİRİŞ BÖLÜMÜ (HERO) --- */
.hero {
    position: relative;
    height: 90vh;
    
    /* background-image: url('img/bonus-oranlarimiz.jpg'); */ 
    background-size: cover;
    background-position: center;
    color: var(--neutral-white);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.hero p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 2rem auto;
}

.cta-button {
    background-color: var(--iddaa-yellow);
    color: var(--dark-text);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* --- BÖLÜM STİLLERİ --- */
section {
    padding: 5rem 0;
}

section:nth-child(even) { /* Arka plan rengiyle bölümleri ayırma */
    background-color: var(--light-gray-bg);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--dark-green);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #6c757d;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* --- HAKKIMIZDA BÖLÜMÜ --- */
.about-container {
    display: flex;
    align-items: center;
    gap: 3rem;
}
.about-image { flex: 1; }
.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}
.about-text { flex: 1; }
.about-text h2 { font-size: 2.2rem; color: var(--dark-green); }

/* --- BONUSLAR BÖLÜMÜ --- */
.bonus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.bonus-card {
    background: var(--neutral-white);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.bonus-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.12);
}
.bonus-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.bonus-card h3 {
    padding: 1.5rem 1.5rem 0.5rem 1.5rem;
    color: var(--iddaa-green);
}
.bonus-card p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    font-size: 0.95rem;
}

/* --- İLETİŞİM BÖLÜMÜ --- */
.contact-wrapper {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}
.contact-info { flex: 1; }
.contact-info h3 { font-size: 1.8rem; color: var(--dark-green); margin-bottom: 1rem; }
.contact-info p { margin-bottom: 1rem; font-size: 1.1rem; }
.legal-note {
    font-size: 0.9rem !important;
    color: #6c757d;
    margin-top: 1.5rem;
    border-left: 3px solid var(--iddaa-yellow);
    padding-left: 1rem;
}
.contact-map { flex: 1.5; }
.contact-map iframe {
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

/* --- FOOTER --- */
footer {
    background-color: var(--dark-text);
    color: #adb5bd;
    text-align: center;
    padding: 2rem 0;
    font-size: 0.9rem;
}

/* --- MOBİL UYUMLULUK (RESPONSIVE) --- */
@media (max-width: 992px) {
    .about-container, .contact-wrapper {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    html { font-size: 14px; }
    
    header .container {
        flex-direction: column;
        gap: 1rem;
    }
    nav ul {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 { font-size: 2.8rem; }
    .hero p { font-size: 1.1rem; }
    
    section { padding: 3rem 0; }
}