/* ── MAIN STYLESHEET — AVTANT INSTITUTE OF EXCELLENCE ────── */

/* Component Imports */
@import url('./components/header.css');
@import url('./components/hero.css');
@import url('./components/about.css');
@import url('./components/academics.css');
@import url('./components/student-life.css');
@import url('./components/cta-footer.css');
@import url('./components/modal-toast.css');

/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS Variables Token System */
:root {
    /* Brand Palette */
    --color-navy: #062348;
    --color-navy-dark: #031630;
    --color-navy-light: #0d3366;
    --color-bg-light: #F7F5F0;
    --color-ivory: #F7F5F0;
    --color-white: #FFFFFF;
    --color-white-muted: rgba(255, 255, 255, 0.85);
    
    /* Accents & Neutrals */
    --color-gold: #C9952D;
    --color-gold-light: #E2B04E;
    --color-text: #1A222D;
    --color-text-muted: #546274;
    
    /* Borders & Shadows */
    --color-border: rgba(6, 35, 72, 0.12);
    --color-border-gold: rgba(201, 149, 45, 0.35);
    --shadow-sm: 0 2px 8px rgba(6, 35, 72, 0.05);
    --shadow-md: 0 4px 16px rgba(6, 35, 72, 0.08);
    --shadow-lg: 0 8px 30px rgba(6, 35, 72, 0.12);
    --shadow-xl: 0 16px 40px rgba(6, 35, 72, 0.16);

    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing System */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 7.5rem;
    --space-container: 2rem;

    /* Geometry & Transitions */
    --max-width: 1280px;
    --radius-sm: 2px;
    --radius-md: 4px;
    --transition: 250ms ease-in-out;
}

/* Global Typography & Base Styles */
html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--color-bg-light);
    color: var(--color-text);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    overflow-x: hidden;
}

body.menu-open, body.modal-active {
    overflow: hidden;
}

/* Shared Button Styles */
.btn {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    line-height: 1;
    border: 1px solid transparent;
}

.btn-primary-navy {
    background-color: var(--color-navy);
    color: var(--color-white);
    border-color: var(--color-navy);
}

.btn-primary-navy:hover {
    background-color: var(--color-navy-dark);
    border-color: var(--color-navy-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-outline-navy {
    background-color: transparent;
    color: var(--color-navy);
    border-color: var(--color-navy);
}

.btn-outline-navy:hover {
    background-color: var(--color-navy);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-primary-gold {
    background-color: var(--color-gold);
    color: var(--color-navy-dark);
    border-color: var(--color-gold);
    font-weight: 700;
}

.btn-primary-gold:hover {
    background-color: var(--color-gold-light);
    border-color: var(--color-gold-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-outline-white {
    background-color: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Shared Section Utilities */
.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-container);
}

.arrow-icon {
    transition: transform var(--transition);
}

a:hover .arrow-icon, button:hover .arrow-icon {
    transform: translateX(4px);
}