/* Temel Değişkenler ve Sıfırlama */
:root {
    --bg-color: #050505; /* Çok koyu gri/siyah */
    --text-color: #f0f0f0; /* Kırık beyaz */
    --accent-color: #ffffff;
    --border-color: #333333;
    --card-bg: rgba(25, 25, 25, 0.6);
    --font-main: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Tipografi */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 700;
}

a {
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

/* Arka Plan Şekilleri (Glassmorphism ve Derinlik) */
.bg-shape {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.15;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: #ffffff;
    top: -200px;
    left: -200px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: #888888;
    bottom: -100px;
    right: -100px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 110px; /* Biraz daha kalın bir üst bar */
    background: rgba(255, 255, 255, 0.08); /* Modern, zarif ve çok hafif gri/beyazımsı buzlu cam */
    backdrop-filter: blur(30px); /* Yoğun blur */
    -webkit-backdrop-filter: blur(30px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1); /* Çizgiyi de uyumlu, elit bir renge çektik */
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3); /* Alta doğru hafif gölge */
    z-index: 1000;
    transition: background 0.3s ease, backdrop-filter 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    position: relative;
    height: 100%;
    width: 150px;
}

.logo-img {
    position: absolute;
    top: 60%; 
    transform: translateY(-50%); /* Alt kısma doğru daha çok sarkacak şekilde ayarladık */
    left: 0; 
    height: 260px; /* Logo çok daha büyük yapıldı */
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.15)) drop-shadow(0 0 40px rgba(255, 255, 255, 0.05));
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-menu a {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
}

.nav-menu a:hover {
    opacity: 1;
}

/* Kahraman (Hero) Alanı */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 20px 60px;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 10;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 20px;
    letter-spacing: -1px;
    animation: fadeInUp 1s ease forwards;
}

.hero-description {
    font-size: 1.2rem;
    opacity: 0.8;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero-buttons {
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 30px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--bg-color);
    border: 1px solid var(--accent-color);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--accent-color);
}

/* Hero Tekli Yatay Arka Plan Görseli */
.hero-bg-single {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
    opacity: 0.35; /* Arka planda durması için hafif şeffaflık */
}

.hero-bg-img-horizontal {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 75%; /* Banktaki karakterleri ve ışığı tam ortaya hizalar */
    filter: contrast(1.1) brightness(0.8); /* Yazıların net okunması için arka planı hafif karartır */
}

/* İçerik Bölümü */
.content-section {
    padding: 80px 20px;
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: var(--accent-color);
    margin: 15px auto 0;
}

.grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* Kart Tasarımı */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    backdrop-filter: blur(5px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(255,255,255,0.05);
    border-color: #555;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.card-excerpt {
    opacity: 0.7;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.read-more {
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #aaa;
}

.card:hover .read-more {
    color: var(--accent-color);
}

/* Reklam Alanı */
.ad-space {
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    background: rgba(0,0,0,0.3);
}

.ad-label {
    opacity: 0.4;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px;
    border-top: 1px solid var(--border-color);
    margin-top: 60px;
    opacity: 0.5;
    font-size: 0.9rem;
}

/* Animasyonlar */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
    from {
        opacity: 0;
        transform: translateY(20px);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title { font-size: 2.5rem; }
    .hero-description { font-size: 1rem; }
    .nav-menu { display: none; } /* Mobilde menüyü şimdilik gizliyoruz, hamburger menü eklenebilir */
    .hero-bg-images { display: none; }
}

/* Sihirli Parıltı Efekti (Tüm Sayfayı Kaplayan Yıldızlar) */
.sparkle-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 1000; /* Her şeyin üstünde, yazılara tıklamayı engellemeden akar */
    overflow: hidden;
}

.sparkle {
    position: absolute;
    pointer-events: none;
    background: radial-gradient(circle, #ffffff 20%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    opacity: 0;
    animation: floatUpAndFade 6s linear forwards;
}

@keyframes floatUpAndFade {
    0% {
        transform: translateY(105vh) scale(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.9;
        transform: translateY(90vh) scale(1) rotate(30deg);
    }
    30% {
        opacity: 0.3; /* Parlama sönmesi */
        transform: translateY(70vh) scale(0.7) rotate(90deg);
    }
    50% {
        opacity: 0.9; /* Tekrar güçlü parlama */
        transform: translateY(50vh) scale(1.1) rotate(150deg);
    }
    70% {
        opacity: 0.3; /* Parlama sönmesi */
        transform: translateY(30vh) scale(0.7) rotate(210deg);
    }
    90% {
        opacity: 0.9; /* Son parlama */
        transform: translateY(10vh) scale(1) rotate(270deg);
    }
    100% {
        transform: translateY(-10vh) scale(0) rotate(360deg);
        opacity: 0;
    }
}

/* Kare formunda (küçük boyutlu) Üst Menü Butonları */
.nav-square-btn {
    background: rgba(0, 0, 0, 0.3); /* Gri menünün içinde hafif koyu kareler */
    color: var(--text-color);
    border: 1px solid rgba(255, 255, 255, 0.2); /* Çok ince estetik kenarlık */
    padding: 8px 14px; /* Dikdörtgenimsi/Karemsi, çok büyük değil */
    border-radius: 3px; /* Çok hafif yuvarlak, kare hissiyatı veriyor */
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Cinzel', serif;
    display: inline-block;
    transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.nav-square-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(212, 175, 55, 0.4);
}

/* Modal Styling */
.modal {
    display: none; /* Gizli başlar */
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.modal.show {
    display: flex;
    opacity: 1;
}

.modal-content.glass-effect {
    background: rgba(25, 25, 25, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 40px;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    position: relative;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
    text-align: center;
}
.modal.show .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    color: #888;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}
.close-modal:hover {
    color: #fff;
}

.modal-content h2 {
    font-family: 'Cinzel', serif;
    margin-bottom: 15px;
    color: var(--accent-color);
}
.modal-content p {
    font-size: 0.95rem;
    color: #ccc;
    margin-bottom: 25px;
}
.modal-content form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.modal-content input, .modal-content textarea {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-color);
    padding: 12px;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}
.modal-content input:focus, .modal-content textarea:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.8);
}
.form-note {
    font-size: 0.8rem !important;
    color: #888 !important;
    margin-top: 5px;
    margin-bottom: 0 !important;
}

/* Community Card */
.community-card .author-name {
    display: block;
    margin-top: 15px;
    font-size: 0.9rem;
    font-style: italic;
    color: #999;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 10px;
}

/* Yüzen Kartlar (Instagram & Günün Sözü) */
.hero-floating-cards {
    position: absolute;
    right: 5%;
    top: 20%; /* Çok daha yukarıya alındı */
    transform: translateY(-10%); /* Hafif yukarı fırlayacak şekilde ayarlandı */
    display: flex;
    flex-direction: column;
    gap: 20px;
    z-index: 10;
    width: 280px;
}

.floating-card {
    background: rgba(18, 18, 18, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.6);
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.floating-card:hover {
    transform: translateY(-5px);
    border-color: rgba(212, 175, 55, 0.4);
}

/* Instagram Kartı */
.insta-icon {
    color: #D4AF37;
    margin-bottom: 15px;
}
.floating-card h3 {
    font-size: 1.1rem;
    margin: 0 0 8px 0;
    color: #f0f0f0;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}
.floating-card p {
    font-size: 0.85rem;
    color: #aaa;
    margin: 0 0 20px 0;
}
.btn-outline-gold {
    display: inline-block;
    color: #D4AF37;
    border: 1px solid #D4AF37;
    padding: 8px 25px;
    border-radius: 20px;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}
.btn-outline-gold:hover {
    background: rgba(212, 175, 55, 0.15);
}

/* Günün Sözü Kartı */
.quote-card {
    text-align: left;
    padding: 25px;
}
.gold-subtitle {
    color: #D4AF37;
    font-size: 0.75rem;
    letter-spacing: 4px;
    margin: 0 0 15px 0;
    font-weight: 600;
}
.quote-text {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 1.1rem;
    color: #e0e0e0;
    line-height: 1.6;
    margin: 0 0 15px 0;
}
.quote-author {
    display: block;
    text-align: right;
    font-size: 0.85rem;
    color: #D4AF37;
}

/* Responsive (Mobilde kartları gizle veya aşağı al) */
@media (max-width: 1024px) {
    .hero-floating-cards {
        display: none;
    }
}

/* Instagram Follow Note Form */
.insta-follow-note {
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 10px 15px;
    margin-top: -5px;
    margin-bottom: 5px;
}
.insta-follow-note p {
    font-size: 0.8rem !important;
    color: #aaa !important;
    margin-bottom: 10px !important;
    line-height: 1.4;
}
.insta-follow-note a {
    text-decoration: none;
    font-weight: 600;
}
.insta-follow-note a:hover {
    text-decoration: underline;
}

/* Sol Dikey Reklam Alanı */
.hero-left-ad {
    position: absolute;
    left: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 140px;
    height: 400px;
    background: rgba(18, 18, 18, 0.6);
    border: 1px dashed rgba(255, 255, 255, 0.15); /* Reklam alanı olduğu belli olsun diye kesik çizgi */
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.hero-left-ad:hover {
    border-color: rgba(212, 175, 55, 0.4);
    background: rgba(18, 18, 18, 0.7);
}

.vertical-ad-text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    color: rgba(255, 255, 255, 0.3);
    font-size: 1.2rem;
    letter-spacing: 6px;
    font-family: 'Cinzel', serif;
}

@media (max-width: 1024px) {
    .hero-left-ad {
        display: none;
    }
}

/* Mobil Hamburger Menü İkonu */
.mobile-menu-icon {
    display: none; /* Bilgisayarda gizli */
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 2000;
}

.mobile-menu-icon span {
    width: 32px;
    height: 3px;
    background: #d4af37; /* Altın sarısı renk çok şık durur */
    transition: 0.3s;
    border-radius: 3px;
}

/* Telefon Ekranları (max 768px) İçin Menüyü Sağdan Açılır Yapma */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%; /* Başlangıçta ekranın sağında gizli */
        width: 75%;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        border-left: 1px solid rgba(212, 175, 55, 0.2);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.4s ease;
        z-index: 1500;
        gap: 30px;
        box-shadow: -10px 0 30px rgba(0,0,0,0.8);
    }
    
    .nav-menu.active {
        right: 0; /* Tıklanınca ekrana girer */
    }

    .mobile-menu-icon {
        display: flex; /* Sadece telefonda ikonu göster */
    }
}