/* --- Design Tokens / CSS Variables --- */
:root {
    /* Brand Palette */
    --primary: #58021B;
    --primary-hover: #420113;
    --primary-dark: #2C000B;
    --secondary: #C89A3D;
    --secondary-light: #D8A84C;
    --accent: #7A0C35;
    --bg: #FCFAF6;
    --section: #F6F0E8;
    --surface: #FFFDFC;
    --border: #E8DDD0;
    --heading: #58021B;
    --body: #6B5A57;
    --muted: #9C8C86;

    /* Premium Gradients */
    --bg-gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    --bg-gradient-gold: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
    --bg-gradient-dark: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    --bg-gradient-soft: linear-gradient(180deg, var(--surface) 0%, var(--section) 100%);

    /* Fonts */
    --font-heading: "Poppins", sans-serif;
    --font-subheading: "Poppins", sans-serif;
    --font-body: "Inter", sans-serif;
    --font-ui: "Inter", sans-serif;

    /* Border Radii */
    --radius-btn: 14px;
    --radius-card: 24px;
    --radius-img: 28px;
    --radius-hero: 36px;

    /* Shadows */
    --shadow-soft: 0 10px 30px rgba(88, 2, 27, 0.04);
    --shadow-medium: 0 16px 40px rgba(45, 26, 26, 0.08);
    --shadow-glow: 0 0 20px rgba(200, 154, 61, 0.15);

    /* Layering Scale (Z-Index) */
    --z-background: 0;
    --z-decorations: 1;
    --z-content: 10;
    --z-cards: 20;
    --z-sticky-header: 100;
    --z-dropdown: 200;
    --z-overlay: 500;
    --z-modal: 1000;
    --z-loader: 9999;

    /* Transitions */
    --transition-speed: 250ms;
    --transition-ease: cubic-bezier(.22, 1, .36, 1);
}

/* --- Base Resets & Global Layouts --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    text-size-adjust: 100%;
}

body {
    background-color: var(--bg);
    color: var(--body);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.8;
    overflow-x: clip;
}

/* --- Typography --- */
h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--heading);
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-ease);
}

a:hover {
    color: var(--primary-hover);
}

/* --- Reusable Utility Classes --- */
.section-padding {
    padding-top: 60px;
    padding-bottom: 60px;
}

.section-title {
    color: var(--heading);
    font-family: var(--font-heading);
    font-size: clamp(26px, 3.2vw, 36px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    color: #8A6215;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: inline-block;
}

.text-muted {
    color: var(--muted);
}

/* Reusable Gradient Classes */
.bg-gradient-primary {
    background: var(--bg-gradient-primary);
    color: var(--bg);
}

.bg-gradient-dark {
    background: var(--bg-gradient-dark);
    color: var(--bg);
}

.bg-gradient-gold {
    background: var(--bg-gradient-gold);
    color: var(--heading);
}

.bg-gradient-soft {
    background: var(--bg-gradient-soft);
}

/* Card Base Utility */
.card-base {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    padding: 28px;
    transition: transform var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease), border-color var(--transition-speed) var(--transition-ease);
}

.card-base:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: rgba(88, 2, 27, 0.2);
}

/* Glass Card Utility */
.glass-card {
    background: rgba(255, 253, 252, 0.85);
    backdrop-filter: blur(12px) saturate(180%);
    border: 1px solid rgba(232, 221, 208, 0.6);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease), border-color var(--transition-speed) var(--transition-ease);
    border-top: 3px solid var(--primary);
    /* Luxury Burgundy border header */
}

.glass-card:hover {
    transform: translateY(-5px);
    border-top-color: var(--secondary);
    /* Switches to Gold on hover */
    box-shadow: var(--shadow-medium);
    border-color: rgba(200, 154, 61, 0.3);
}

/* Shadow utilities */
.shadow-soft {
    box-shadow: var(--shadow-soft);
}

.shadow-medium {
    box-shadow: var(--shadow-medium);
}

/* Form Styles & Focus Colors */
.form-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-medium);
    padding: 40px;
    border-left: 6px solid var(--primary);
    /* Luxury brand colored stripe */
}

.form-control,
.form-select {
    background-color: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: 10px;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--heading);
    transition: border-color var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease), background-color var(--transition-speed) var(--transition-ease);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--surface);
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 4px rgba(88, 2, 27, 0.08);
}

/* Explicit Text Color Utilities for Dark Layout Containers */
.text-white {
    color: #FFFDFC !important;
}

.text-white-50 {
    color: rgba(255, 253, 252, 0.55) !important;
}

.text-white-70 {
    color: rgba(255, 253, 252, 0.75) !important;
}

/* --- Typography Specificity System Overrides --- */
.program-card__title,
.campus-card__title,
.bento-item__title,
.news-card__title {
    font-family: var(--font-subheading) !important;
    font-size: 22px !important;
    font-weight: 700 !important;
}

.program-card__desc,
.campus-card__desc,
.bento-item__desc,
.news-card__desc,
.form-section__text,
.research-section__text,
.placements-section__text,
.faq-item__body {
    font-family: var(--font-body) !important;
    font-size: 16px !important;
    line-height: 1.8 !important;
}

.btn,
.btn-primary,
.btn-secondary,
.btn-tour,
.btn-gold-card,
.btn-icon-circle,
.badge-mini,
.campus-card__badge,
.program-card__pop-badge,
.bento-item__badge,
.slider-dot {
    font-family: var(--font-ui) !important;
    font-weight: 600 !important;
}

.main-menu a,
.mobile-drawer a,
.footer-links a,
.footer-section a {
    font-family: var(--font-body) !important;
    font-size: 15px !important;
    font-weight: 600 !important;
}

.form-label {
    font-family: var(--font-body) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
}

/* ==================== IMPROVED HERO SECTION ==================== */
.hero-left {
    background: rgba(252, 250, 246, 0.97) !important;
    border-radius: 0 120px 300px 0;
    box-shadow: 25px 0 80px rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 580px;
}

.hero-eyebrow {
    display: inline-block;
    color: var(--secondary) !important;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(32px, 3.8vw, 46px);
    line-height: 1.15;
    color: var(--primary);
}

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

.hero-desc {
    color: var(--body);
    max-width: 480px;
}

.hero-content .btn-primary {
    background: var(--primary) !important;
    color: #FFFFFF !important;
    border: none !important;
    box-shadow: 0 4px 12px rgba(88, 2, 27, 0.2) !important;
}

.hero-content .btn-primary:hover {
    background: var(--primary-hover) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(88, 2, 27, 0.35) !important;
}

.hero-content .btn-outline-light {
    border: 2px solid var(--primary) !important;
    color: var(--primary) !important;
    background: transparent !important;
}

.hero-content .btn-outline-light:hover {
    background: var(--primary) !important;
    color: #FFFFFF !important;
}

.btn-gold {
    background: linear-gradient(135deg, #C89A3D, #E8B96B);
    color: #3C1E1E !important;
    font-weight: 700;
    border: none;
    border-radius: 50px;
}

.banner-form-card {
    background: rgba(255, 255, 255, 0.95) !important;
    border-radius: 16px;
    border-top: 4px solid var(--primary);
}