/* ============================================
   Horizon University - Frontend 2 Styles
   Modern Layout with Horizon Design System
   ============================================ */

/* Import Horizon Design Tokens (shared across all frontends) */
@import url('horizon-tokens.css');

/* ============================================
   CUSTOM VARIABLES FOR FRONTEND 2
   ============================================ */

/* Legacy CSS Variables for backward compatibility */
:root {
    --primary-blue: var(--hz-primary);
    --secondary-orange: var(--hz-secondary);
    --light-blue: var(--hz-primary-light);
    --dark-gray: var(--hz-gray-900);
    --light-gray: var(--hz-gray-50);
}

body {
    font-family: var(--font-primary);
    line-height: var(--leading-relaxed);
    color: var(--hz-gray-900);
}

/* ============================================
   HEADER STYLES
   ============================================ */

.pepperdine-header {
    background: linear-gradient(135deg, var(--hz-primary) 0%, var(--hz-primary-dark) 100%);
    box-shadow: var(--shadow-md);
}

.pepperdine-nav {
    padding: var(--space-4) 0;
}

.pepperdine-nav .navbar-brand img {
    height: 60px;
}

.pepperdine-nav .navbar-nav .nav-link {
    color: var(--hz-white) !important;
    font-weight: var(--font-medium);
    margin: 0 var(--space-4);
    padding: var(--space-3) 0 !important;
    position: relative;
    transition: var(--transition-all);
}

.pepperdine-nav .navbar-nav .nav-link:hover {
    color: var(--hz-secondary) !important;
}

.pepperdine-nav .navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--hz-secondary);
    transition: width var(--transition-base);
}

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

/* ============================================
   HERO SECTION
   ============================================ */

.pepperdine-hero {
    background: linear-gradient(rgba(0, 102, 255, 0.6), rgba(0, 82, 204, 0.6)), url('../img/back.png');
    background-size: cover;
    background-position: center;
    min-height: 70vh;
    display: flex;
    align-items: center;
    color: var(--hz-white);
    text-align: center;
}

.pepperdine-hero h1 {
    font-size: var(--text-6xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-5);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.pepperdine-hero p {
    font-size: var(--text-xl);
    margin-bottom: var(--space-8);
    opacity: 0.95;
}

/* ============================================
   BUTTONS
   ============================================ */

.pepperdine-btn {
    background: var(--hz-secondary);
    color: var(--hz-white);
    padding: var(--space-4) var(--space-8);
    border: none;
    border-radius: var(--radius-full);
    font-weight: var(--font-semibold);
    text-decoration: none;
    display: inline-block;
    transition: var(--transition-all);
    margin: var(--space-3);
}

.pepperdine-btn:hover {
    background: var(--hz-secondary-dark);
    color: var(--hz-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.pepperdine-btn-outline {
    background: transparent;
    color: var(--hz-white);
    border: 2px solid var(--hz-white);
}

.pepperdine-btn-outline:hover {
    background: var(--hz-white);
    color: var(--hz-primary);
}

/* ============================================
   SECTIONS
   ============================================ */

.pepperdine-section {
    padding: var(--space-20) 0;
}

.pepperdine-section-title {
    text-align: center;
    margin-bottom: var(--space-16);
}

.pepperdine-section-title h2 {
    font-size: var(--text-4xl);
    color: var(--hz-primary);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-4);
}

.pepperdine-section-title p {
    font-size: var(--text-lg);
    color: var(--hz-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   CARDS
   ============================================ */

.pepperdine-card {
    background: var(--hz-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--space-8);
    margin-bottom: var(--space-8);
    transition: var(--transition-all);
    border: 1px solid var(--hz-gray-200);
}

.pepperdine-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--hz-primary-light);
}

.pepperdine-card h3 {
    color: var(--hz-primary);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-4);
    font-size: var(--text-2xl);
}

.pepperdine-card p {
    color: var(--hz-gray-700);
    line-height: var(--leading-relaxed);
}

/* ============================================
   FOOTER
   ============================================ */

.pepperdine-footer {
    background: var(--hz-gray-900);
    color: var(--hz-white);
    padding: var(--space-16) 0 var(--space-8);
}

.pepperdine-footer h5 {
    color: var(--hz-secondary);
    margin-bottom: var(--space-5);
    font-weight: var(--font-semibold);
}

.pepperdine-footer a {
    color: var(--hz-gray-400);
    text-decoration: none;
    transition: color var(--transition-base);
}

.pepperdine-footer a:hover {
    color: var(--hz-secondary);
}

.pepperdine-footer ul {
    list-style: none;
    padding: 0;
}

.pepperdine-footer li {
    margin-bottom: var(--space-2);
}

/* ============================================
   TOP BAR
   ============================================ */

.pepperdine-top-bar {
    background: var(--hz-gray-900);
    color: var(--hz-white);
    padding: var(--space-2) 0;
    font-size: var(--text-sm);
}

.pepperdine-top-bar a {
    color: var(--hz-white);
    text-decoration: none;
    transition: color var(--transition-base);
}

.pepperdine-top-bar a:hover {
    color: var(--hz-secondary);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .pepperdine-hero h1 {
        font-size: var(--text-4xl);
    }

    .pepperdine-nav .navbar-nav .nav-link {
        margin: 0 var(--space-2);
    }

    .pepperdine-section {
        padding: var(--space-12) 0;
    }

    .pepperdine-section-title h2 {
        font-size: var(--text-3xl);
    }

    .pepperdine-card {
        padding: var(--space-6);
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.horizon-gradient-bg {
    background: linear-gradient(135deg, var(--hz-primary) 0%, var(--hz-primary-dark) 100%);
}

.horizon-text-gradient {
    background: linear-gradient(135deg, var(--hz-primary) 0%, var(--hz-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.horizon-shadow-card {
    box-shadow: var(--shadow-lg);
    transition: var(--transition-all);
}

.horizon-shadow-card:hover {
    box-shadow: var(--shadow-2xl);
    transform: translateY(-3px);
}