/* GENEL SIFIRLAMA */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

:root {
    --bg-dark: #0a0a0a;
    --bg-card: #141414;
    --bg-nav: #111111;
    --primary-red: #ff003c;
    --text-white: #ffffff;
    --text-gray: #aaaaaa;
    --neon-shadow: 0 0 15px rgba(255, 0, 60, 0.6);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    overflow-x: hidden;
}

span.red {
    color: var(--primary-red);
    font-family: 'Orbitron', sans-serif;
}

/* HEADER & NAVBAR */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    background-color: var(--bg-nav);
    border-bottom: 2px solid var(--primary-red);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 26px;
    font-weight: 900;
    letter-spacing: 2px;
}

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

nav ul li {
    margin: 0 20px;
}

nav ul li a {
    color: var(--text-gray);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
    transition: 0.3s ease;
}

nav ul li a:hover, nav ul li a.active {
    color: var(--primary-red);
    text-shadow: var(--neon-shadow);
}

.header-icons {
    display: flex;
    align-items: center;
    gap: 20px;
}

.icon-btn {
    color: var(--text-white);
    font-size: 20px;
    text-decoration: none;
    position: relative;
    transition: 0.3s;
}

.icon-btn:hover {
    color: var(--primary-red);
}

.cart-count {
    position: absolute;
    top: -10px;
    right: -10px;
    background-color: var(--primary-red);
    color: white;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 50%;
}

/* FOOTER */
footer {
    background-color: #050505;
    text-align: center;
    padding: 40px 20px;
    border-top: 1px solid #1a1a1a;
    color: #555555;
    margin-top: 50px;
}

footer p {
    font-size: 14px;
}

/* ORTAK PREMİUM BUTON */
.btn-premium {
    display: inline-block;
    padding: 12px 35px;
    background-color: var(--primary-red);
    color: white;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    letter-spacing: 1px;
    border: 2px solid transparent;
    transition: 0.4s ease;
    box-shadow: var(--neon-shadow);
    cursor: pointer;
}

.btn-premium:hover {
    background-color: transparent;
    color: var(--primary-red);
    border: 2px solid var(--primary-red);
    box-shadow: 0 0 25px rgba(255, 0, 60, 0.9);
    transform: translateY(-3px);
}

/* SAYFA BAŞLIKLARI ŞABLONU */
.page-title {
    text-align: center;
    padding: 60px 0 20px 0;
    font-family: 'Orbitron', sans-serif;
    font-size: 36px;
    letter-spacing: 2px;
}

/* --- ANİMASYONLAR (KEYFRAMES) --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 15px rgba(255, 0, 60, 0.4); }
    50% { box-shadow: 0 0 25px rgba(255, 0, 60, 0.8); }
    100% { box-shadow: 0 0 15px rgba(255, 0, 60, 0.4); }
}