/* Premium Design System */
:root {
    --primary: #0f172a;
    --accent: #d4af37; /* Royal Gold */
    --accent-hover: #b8860b;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --glass: rgba(255, 255, 255, 0.8);
    --shadow-soft: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --shadow-premium: 0 20px 50px rgba(15, 23, 42, 0.1);
}

body {
    font-family: 'Tajawal', 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.7;
}

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

.animate-fade-up {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Typography */
h1, h2, h3, h4, h5, .fw-bold {
    font-weight: 800 !important;
    letter-spacing: -0.02em;
}

/* Navbar Premium */
.navbar {
    background: rgba(15, 23, 42, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 0;
}

.nav-link {
    font-weight: 500;
    transition: 0.3s;
    margin: 0 10px;
}

.nav-link:hover {
    color: var(--accent) !important;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at top right, rgba(212, 175, 55, 0.1), transparent),
                linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    z-index: -1;
}

/* Premium Buttons */
.btn-premium {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #000;
    border: none;
    padding: 12px 35px;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.4s;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
    color: #000;
}

/* Course Cards Premium */
.course-card {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 20px;
    transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.course-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-premium) !important;
}

.icon-box {
    background: linear-gradient(135deg, #0f172a, #334155);
}

/* Forms */
.form-container {
    background: #fff;
    border-radius: 24px;
    box-shadow: var(--shadow-premium);
    border: 1px solid rgba(0,0,0,0.05);
}

.form-control, .form-select {
    border-radius: 12px;
    padding: 12px 20px;
    border: 1px solid #e2e8f0;
    background: #f1f5f9;
}

.form-control:focus {
    background: #fff;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
}

/* Wizard Steps Premium */
.step-circle {
    border: 3px solid #fff;
    transition: 0.3s;
}

.step-circle.active {
    background: var(--accent) !important;
    color: #000 !important;
}

/* Decorative Divider */
.divider {
    background: linear-gradient(to right, transparent, var(--accent), transparent);
    height: 3px !important;
}