@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;700;900&display=swap');

:root {
    --bg-dark: #0A1128; /* Midnight Blue */
    --cyan-neon: #00FFFF; /* Cyan */
    --text-white: #FFFFFF;
    --text-gray: #A0AEC0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Tajawal', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
}

/* شريط التنقل */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background: rgba(10, 17, 40, 0.9);
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 28px;
    font-weight: 900;
    color: var(--text-white);
    text-decoration: none;
    letter-spacing: 2px;
}

.logo span {
    color: var(--cyan-neon);
    text-shadow: 0 0 10px var(--cyan-neon);
}

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

nav ul li a {
    color: var(--text-white);
    text-decoration: none;
    font-size: 18px;
    transition: 0.3s;
}

nav ul li a:hover {
    color: var(--cyan-neon);
    text-shadow: 0 0 8px var(--cyan-neon);
}

/* قسم الواجهة (Hero Section) */
.hero {
    height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
}

.hero h1 {
    font-size: 50px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 22px;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 600px;
}

/* زر النيون */
.btn-neon {
    background: transparent;
    color: var(--cyan-neon);
    padding: 15px 40px;
    font-size: 20px;
    font-weight: bold;
    border: 2px solid var(--cyan-neon);
    border-radius: 5px;
    text-decoration: none;
    transition: 0.4s;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.2);
}

.btn-neon:hover {
    background: var(--cyan-neon);
    color: var(--bg-dark);
    box-shadow: 0 0 30px var(--cyan-neon);
}

/* قسم المميزات */
.features {
    display: flex;
    justify-content: center;
    gap: 40px;
    padding: 60px 20px;
    background-color: rgba(0, 0, 0, 0.2);
}

.feature-box {
    text-align: center;
    padding: 30px;
    border: 1px solid rgba(0, 255, 255, 0.1);
    border-radius: 10px;
    width: 300px;
    transition: 0.3s;
}

.feature-box:hover {
    border-color: var(--cyan-neon);
    transform: translateY(-5px);
}

.feature-box h3 {
    color: var(--cyan-neon);
    margin-bottom: 15px;
}

/* شاشات الهواتف */
@media (max-width: 768px) {
    header { padding: 15px 20px; flex-direction: column; gap: 15px; }
    .features { flex-direction: column; align-items: center; }
    .hero h1 { font-size: 35px; }
}
/* تصميم قسم الفلترة */
.filter-section {
    text-align: center;
    padding: 30px 20px;
    margin-top: 20px;
}

.filter-section h2 {
    margin-bottom: 15px;
    color: var(--text-white);
}

#categoryFilter {
    padding: 10px 20px;
    font-size: 16px;
    background-color: rgba(10, 17, 40, 0.9);
    color: var(--cyan-neon);
    border: 2px solid var(--cyan-neon);
    border-radius: 5px;
    cursor: pointer;
    outline: none;
    font-family: 'Tajawal', sans-serif;
}

#categoryFilter option {
    background-color: var(--bg-dark);
    color: var(--text-white);
}

/* تصميم شبكة المنتجات */
.products-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    padding: 20px 50px 80px;
}

/* تصميم بطاقة الاشتراك */
.product-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    width: 280px;
    padding: 30px 20px;
    text-align: center;
    transition: 0.4s;
}

.product-card:hover {
    border-color: var(--cyan-neon);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.15);
    transform: translateY(-10px);
}

.product-icon {
    font-size: 50px;
    margin-bottom: 15px;
}

.product-card h3 {
    color: var(--cyan-neon);
    font-size: 22px;
    margin-bottom: 10px;
}

.duration {
    color: var(--text-gray);
    font-size: 14px;
    margin-bottom: 15px;
}

.price {
    font-size: 26px;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 25px;
}

/* زر الشراء في البطاقة */
.btn-buy {
    display: inline-block;
    background: var(--cyan-neon);
    color: var(--bg-dark);
    padding: 10px 30px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 5px;
    text-decoration: none;
    transition: 0.3s;
    width: 100%;
}

.btn-buy:hover {
    background: transparent;
    color: var(--cyan-neon);
    border: 2px solid var(--cyan-neon);
}