/* index.css */
:root {
    --primary-color: #00b4d8;
    --secondary-color: #90e0ef;
    --accent-color: #ffd700;
    --bg-dark: #0a1128;
    --bg-card: rgba(255, 255, 255, 0.05);
    --text-light: #f8f9fa;
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-arabic: 'Tajawal', sans-serif;
    --font-english: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-arabic);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    direction: rtl; /* Arabic support */
    background: radial-gradient(circle at top right, #001f3f, #0a1128, #000000);
}

/* Background elements */
.bg-blob {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.15) 0%, transparent 70%);
    filter: blur(80px);
    z-index: -1;
    animation: move 20s infinite alternate;
}

@keyframes move {
    0% { transform: translate(-10%, -10%); }
    100% { transform: translate(20%, 30%); }
}

.container {
    max-width: 1200px;
    width: 90%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}

/* Header/Logo */
.header h1 {
    font-size: 3.5rem;
    font-family: var(--font-english);
    letter-spacing: 5px;
    background: linear-gradient(135deg, #fff, var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    animation: fadeInDown 1s ease-out;
}

/* Main Content */
.hero-content {
    animation: fadeInUp 1s ease-out 0.3s backwards;
}

.main-title {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.sub-title {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.feature-tagline {
    font-size: 1.2rem;
    background: var(--bg-card);
    padding: 10px 25px;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    display: inline-block;
    backdrop-filter: blur(10px);
    color: var(--accent-color);
}

/* Card Preview */
.card-wrapper {
    perspective: 1000px;
    animation: rotateIn 1.5s ease-out 0.6s backwards;
}

.visa-card {
    width: 400px;
    height: 250px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
    position: relative;
    transition: transform 0.5s ease;
    cursor: pointer;
}

.visa-card:hover {
    transform: rotateY(10deg) rotateX(10deg) scale(1.05);
}

.card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.chip {
    width: 50px;
    height: 40px;
    background: linear-gradient(45deg, #d4af37, #f1c40f);
    border-radius: 5px;
}

.visa-logo {
    font-weight: 900;
    font-style: italic;
    font-size: 1.5rem;
    color: #fff;
    font-family: var(--font-english);
}

.card-number {
    font-family: var(--font-english);
    font-size: 1.6rem;
    letter-spacing: 2px;
    margin: 20px 0;
}

.card-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.card-holder {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.label {
    font-size: 0.7rem;
    text-transform: uppercase;
    opacity: 0.7;
}

.name {
    font-size: 1rem;
    letter-spacing: 1px;
}

/* Animations */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes rotateIn {
    from { opacity: 0; transform: rotateY(90deg); }
    to { opacity: 1; transform: rotateY(0); }
}

/* Responsive */
@media (max-width: 600px) {
    .header h1 { font-size: 2.5rem; }
    .main-title { font-size: 2rem; }
    .sub-title { font-size: 1.4rem; }
    .visa-card { width: 320px; height: 200px; padding: 20px; }
    .card-number { font-size: 1.2rem; }
}