/* Renk Paleti ve CSS Değişkenleri */
:root {
    --bg-dark: #0a1128;       /* Çok koyu lacivert arka plan */
    --bg-accent: #1c2b4a;     /* Koyu vurgu rengi */
    --text-primary: #ffffff;  /* Ana metin rengi */
    --text-secondary: #a0aec0; /* İkincil metin rengi */
    --accent-blue: #3b82f6;   /* Canlı mavi vurgu */
    --accent-glow: rgba(59, 130, 246, 0.5); /* Mavi parlama efekti */
    --glass-bg: rgba(255, 255, 255, 0.05);  /* Cam efekti arka planı */
    --glass-border: rgba(255, 255, 255, 0.1); /* Cam efekti kenarlığı */
}

/* Genel Ayarlar */
body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    overflow: hidden; /* Sayfanın kaymasını engelle */
}

/* Arka Plan Efektleri (Hareketli Şekiller) */
.background-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: float 20s infinite alternate ease-in-out;
}

.shape-1 {
    top: -10%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: var(--accent-blue);
    animation-delay: 0s;
}

.shape-2 {
    bottom: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: #6366f1; /* Farklı bir mavi tonu */
    animation-delay: -5s;
}

.shape-3 {
    top: 30%;
    left: 40%;
    width: 300px;
    height: 300px;
    background: #0ea5e9; /* Açık mavi */
    animation-delay: -10s;
    opacity: 0.3;
}

@keyframes float {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(50px, 50px) rotate(20deg); }
}

/* Ana Konteyner */
.container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    padding: 20px;
}

/* İçerik Kartı (Glassmorphism Efekti) */
.content-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px); /* Safari desteği için */
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 50px 60px;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    max-width: 700px;
    width: 100%;
}

/* Logo */
.logo-container {
    margin-bottom: 40px;
}

.logo {
    max-width: 150px; /* Logo boyutunu buradan ayarlayabilirsin */
    height: auto;
    filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.3)); /* Logoya derinlik kat */
}

/* Başlıklar */
.main-title {
    margin: 0 0 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.brand-name {
    font-family: 'Playfair Display', serif;
    font-size: 4em;
    font-weight: 700;
    background: linear-gradient(to right, #ffffff, #a5c3d6); /* Metne degrade uygula */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.brand-subtitle {
    font-size: 1.5em;
    font-weight: 300;
    color: var(--text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.status-text {
    font-size: 1.2em;
    color: var(--text-primary);
    margin-bottom: 40px;
    font-weight: 400;
}

/* Geri Sayım Sayacı */
.countdown-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 40px;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    padding: 15px 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    min-width: 80px;
}

.countdown-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5em;
    font-weight: 700;
    line-height: 1;
    color: var(--text-primary);
    text-shadow: 0 0 20px var(--accent-glow);
}

.countdown-label {
    font-size: 0.9em;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-top: 5px;
    font-weight: 500;
}

.countdown-separator {
    font-size: 3.5em;
    font-weight: 300;
    color: var(--text-secondary);
    margin-top: -5px; /* Hizalama ayarı */
}

/* İlerleme Çubuğu */
.progress-bar-wrapper {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.progress-bar {
    height: 100%;
    width: 0%; /* JS ile güncellenecek */
    background: linear-gradient(90deg, var(--accent-blue), #6366f1);
    border-radius: 3px;
    transition: width 1s ease-in-out;
    box-shadow: 0 0 15px var(--accent-glow);
}

/* Giriş Animasyonları */
.animate-pop-in {
    animation: popIn 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

.animate-fade-up {
    animation: fadeUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

@keyframes popIn {
    0% { opacity: 0; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1); }
}

@keyframes fadeUp {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Mobil Uyumluluk */
@media (max-width: 768px) {
    .content-card {
        padding: 30px 20px;
    }
    .brand-name { font-size: 2.5em; }
    .brand-subtitle { font-size: 1em; }
    .countdown-container { gap: 10px; }
    .countdown-item { min-width: 60px; padding: 10px; }
    .countdown-number { font-size: 2em; }
    .countdown-separator { font-size: 2em; margin-top: 0; }
    .countdown-label { font-size: 0.7em; }
    .shape { filter: blur(70px); } /* Mobilde performansı artırmak için blur'u azalt */
}