/* -----------------------------------------
   KARTAL AKD ULTRA SYSTEM v3 – PRO STYLING
   Turuncu + Lacivert • Glassmorphism 2.0
   AFAD Kurumsal + AKUT Dinamik UI Harmanı
------------------------------------------*/

/* RENK PALETİ */
:root {
    --orange: #ff7a00;
    --orange-soft: #ffa455;
    --navy: #001f3f;
    --navy-light: #00376d;
    --dark: #000d1a;
    --glass: rgba(255,255,255,0.06);
    --border: rgba(255,255,255,0.15);
}

/* GLOBAL */
body {
    background: var(--dark) url('../img/bg.jpg') no-repeat center center fixed;
    background-size: cover;
    color: white;
    font-family: 'Segoe UI', sans-serif;
    overflow-x: hidden;
}

/* -----------------------------------------
   GLASS EFFECT (Ana yapı)
------------------------------------------*/
.glass {
    background: var(--glass);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 0 35px rgba(0,0,0,0.4);
    transition: 0.3s;
}

.glass:hover {
    box-shadow: 0 0 45px rgba(255,122,0,0.35);
    transform: translateY(-3px);
}

/* -----------------------------------------
   NAVBAR
------------------------------------------*/
.nav-link {
    position: relative;
    padding-bottom: 4px;
    transition: .25s;
}

.nav-link:hover {
    color: var(--orange);
}

.nav-link::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    height: 2px;
    width: 0%;
    background: var(--orange);
    transition: .3s;
}

.nav-link:hover::after {
    width: 100%;
}

/* -----------------------------------------
   BUTTONS
------------------------------------------*/
.btn-orange {
    background: var(--orange);
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: bold;
    color: #fff;
    transition: .25s;
    box-shadow: 0 0 20px rgba(255,122,0,0.3);
}

.btn-orange:hover {
    background: var(--orange-soft);
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(255,122,0,0.5);
}

/* -----------------------------------------
   STAT CARD
------------------------------------------*/
.stat-card {
    background: var(--glass);
    padding: 30px;
    border: 1px solid var(--border);
    border-radius: 20px;
    text-align: center;
    transition: .3s;
}

.stat-card:hover {
    transform: scale(1.04);
    box-shadow: 0 0 40px rgba(255,122,0,0.3);
}

/* -----------------------------------------
   DUYURU KARTI
------------------------------------------*/
.announce-card {
    background: var(--glass);
    border: 1px solid var(--border);
    padding: 22px;
    border-radius: 16px;
    transition: .3s;
}

.announce-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 30px rgba(255,122,0,0.3);
}

/* -----------------------------------------
   HERO ANİMASYON
------------------------------------------*/
.hero-animate {
    animation: fadeHero 1.4s ease;
}

@keyframes fadeHero {
    from {
        opacity: 0;
        filter: blur(8px);
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        filter: blur(0);
        transform: translateY(0);
    }
}

/* -----------------------------------------
   FOOTER
------------------------------------------*/
footer {
    border-top: 1px solid var(--border);
}

/* -----------------------------------------
   RESPONSIVE MOBİL NAV
------------------------------------------*/
.mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    background: rgba(0,0,0,0.65);
    backdrop-filter: blur(12px);
    width: 100%;
    padding: 12px;
    display: flex;
    justify-content: space-around;
    z-index: 999;
    border-top: 1px solid var(--border);
}

.mobile-nav a {
    color: white;
    text-align: center;
}

/* ICON BUTON */
.icon-btn {
    width: 48px;
    height: 48px;
    background: var(--glass);
    border-radius: 12px;
    backdrop-filter: blur(14px);
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--border);
    transition: .25s;
}

.icon-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(255,122,0,0.4);
}