/* --- MODERN TASARIM DEĞİŞKENLERİ --- */
:root {
    --brand: #FF9F1C; /* Enerjik Turuncu */
    --brand-glow: rgba(255, 159, 28, 0.4);
    --dark-bg: #0f172a; /* Gece Mavisi Zemin */
    --card-bg: rgba(30, 41, 59, 0.7);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --whatsapp: #22c55e;
    --gradient: linear-gradient(135deg, #FF9F1C 0%, #FF4500 100%);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-main);
    line-height: 1.6;
    padding-bottom: 90px; /* Mobil menü boşluğu */
    overflow-x: hidden;
}

h1, h2, h3 { font-family: 'Outfit', sans-serif; font-weight: 800; line-height: 1.2; }
a { text-decoration: none; transition: 0.3s; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-padding { padding: 80px 0; position: relative; }

/* Arka Plan Işık Efektleri */
.glow-effect {
    position: absolute;
    width: 400px;
    height: 400px;
    background: var(--brand);
    filter: blur(180px);
    opacity: 0.12;
    border-radius: 50%;
    z-index: -1;
}
.glow-top-right { top: -100px; right: -100px; }
.glow-bottom-left { bottom: 0; left: 0; }

/* --- HEADER --- */
header {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(12px);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.header-wrap { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 900; letter-spacing: -0.5px; color: white; text-transform: uppercase; }
.logo span { color: var(--brand); }

.header-phone {
    color: white;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.1rem;
}
.header-phone i { color: var(--brand); }

/* --- NAVİGASYON --- */
.nav-links {
    display: flex;
    gap: 25px;
    align-items: center;
}
.nav-links a {
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    opacity: 0.8;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.nav-links a:hover, .nav-links a.active {
    color: var(--brand);
    opacity: 1;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--brand);
    transition: 0.3s;
}
.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

/* Hamburger Menu (Mobile) */
.menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: white;
    cursor: pointer;
    margin-left: 15px;
}

/* --- HERO (ANA GİRİŞ) --- */
.hero {
    padding: 100px 0 60px 0;
    text-align: center;
    position: relative;
}
.hero-badge {
    display: inline-block;
    background: rgba(255, 159, 28, 0.1);
    color: var(--brand);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 159, 28, 0.3);
    letter-spacing: 1px;
}
.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #fff;
}
.hero h1 span {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    margin-top: 10px;
    font-size: 3.5rem;
}
.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 750px;
    margin: 0 auto 40px auto;
}

/* Butonlar */
.btn-wrapper { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
.btn {
    padding: 16px 35px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}
.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 10px 30px var(--brand-glow);
    border: none;
    animation: pulse 2s infinite;
}
.btn-outline {
    background: transparent;
    color: white;
    border: 1px solid rgba(255,255,255,0.2);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 159, 28, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(255, 159, 28, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 159, 28, 0); }
}

/* --- İSTATİSTİKLER --- */
.stats-bar {
    background: var(--card-bg);
    border: 1px solid rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    margin: 50px auto;
    border-radius: 15px;
    padding: 30px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    text-align: center;
    max-width: 900px;
}
.stat-item h3 { font-size: 2rem; color: var(--brand); margin-bottom: 5px; }
.stat-item p { font-size: 0.9rem; color: var(--text-muted); }

/* --- FİYAT BÖLÜMÜ --- */
.price-section { text-align: center; }
.price-card {
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    border: 2px solid var(--brand);
    padding: 40px;
    border-radius: 25px;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.price-tag { font-size: 4.5rem; font-weight: 900; color: var(--brand); line-height: 1; margin: 20px 0; font-family: 'Outfit', sans-serif; }
.price-tag span { font-size: 1.5rem; color: white; font-weight: 400; }
.price-list .item { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); color: #ccc; }
.price-list .item strong { color: white; }

/* --- ÖZELLİKLER (GRID) --- */
.grid-modern { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 40px; }
.feature-box {
    background: var(--card-bg);
    padding: 35px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: 0.3s;
    height: 100%;
}
.feature-box:hover { transform: translateY(-5px); border-color: var(--brand); }
.icon-box {
    font-size: 2rem;
    color: var(--brand);
    margin-bottom: 20px;
}
.feature-box h3 { margin-bottom: 10px; font-size: 1.3rem; color: #fff; }
.feature-box p { color: var(--text-muted); font-size: 0.95rem; }

/* --- SEO İÇERİK --- */
.seo-content { max-width: 900px; margin: 0 auto; }
.content-block { margin-bottom: 40px; }
.content-block h2 { color: white; margin-bottom: 20px; font-size: 1.8rem; border-left: 4px solid var(--brand); padding-left: 15px; }
.content-block p { color: #cbd5e1; margin-bottom: 15px; text-align: justify; }
.highlight { color: var(--brand); font-weight: 700; }

.tags-container { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
    background: rgba(255,255,255,0.05);
    padding: 8px 15px;
    border-radius: 8px;
    font-size: 0.85rem;
    color: #94a3b8;
    border: 1px solid transparent;
}

/* --- FOOTER --- */
footer { border-top: 1px solid rgba(255,255,255,0.05); padding: 50px 0 20px 0; text-align: center; color: #64748b; margin-top: 50px; }

/* --- MOBİL YAPIŞIK MENÜ --- */
.mobile-nav {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 400px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50px;
    padding: 8px;
    display: flex;
    gap: 10px;
    z-index: 9999;
    box-shadow: 0 10px 40px rgba(0,0,0,0.6);
}
.m-btn {
    flex: 1;
    height: 50px;
    border-radius: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    gap: 8px;
}
.m-call { background: #f1f5f9; color: var(--dark-bg); }
.m-wa { background: var(--whatsapp); color: white; }

/* --- FORMLAR --- */
.form-group { margin-bottom: 20px; }
.form-label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--text-main); }
.form-control {
    width: 100%;
    padding: 15px;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    color: white;
    font-family: inherit;
    transition: 0.3s;
}
.form-control:focus {
    outline: none;
    border-color: var(--brand);
    background: rgba(30, 41, 59, 0.8);
}
textarea.form-control { resize: vertical; min-height: 120px; }

/* --- ACCORDION (SSS) --- */
.accordion-item {
    background: var(--card-bg);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
}
.accordion-header {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    color: white;
    transition: 0.3s;
}
.accordion-header:hover { background: rgba(255,255,255,0.02); }
.accordion-header i { color: var(--brand); transition: 0.3s; }
.accordion-content {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease-out;
    color: var(--text-muted);
}
.accordion-item.active .accordion-content { padding: 20px; max-height: 500px; border-top: 1px solid rgba(255,255,255,0.05); }
.accordion-item.active .accordion-header i { transform: rotate(180deg); }

/* --- SAYFA BAŞLIKLARI --- */
.page-header {
    padding: 120px 0 60px 0;
    text-align: center;
    background: radial-gradient(circle at center, rgba(255,159,28,0.1) 0%, transparent 70%);
}
.page-header h1 { font-size: 2.5rem; margin-bottom: 15px; color: white; }
.page-header p { color: var(--text-muted); max-width: 600px; margin: 0 auto; }

@media(max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .hero h1 span { font-size: 2.8rem; }
    .stats-bar { grid-template-columns: 1fr; gap: 20px; }

    .header-phone { display: none; }

    .nav-links {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 70%;
        height: calc(100vh - 70px);
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(15px);
        flex-direction: column;
        align-items: flex-start;
        padding: 40px;
        transition: 0.4s ease;
        border-left: 1px solid rgba(255,255,255,0.1);
        z-index: 1001;
    }
    .nav-links.active {
        right: 0;
    }
    .menu-toggle {
        display: block;
    }
    .nav-links a {
        font-size: 1.2rem;
        width: 100%;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }
}