/* ============================================
   GLOBAL STYLES - Vision Global School
   ============================================ */

/* ========== GOOGLE FONTS IMPORT ========== */
@import url('https://fonts.fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800&family=Poppins:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* Main content area - flex grow to push footer down */
main,
section:not(.footer),
.page-content {
    flex: 1 0 auto;
}

/* Ensure footer stays at bottom with no space */
footer,
.footer {
    flex-shrink: 0;
    margin-top: auto;
}

/* ========== CSS RESET ========== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ========== ROOT & HTML ========== */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
    background-color: #E1D5BF;
    height: 100%;
    overflow-y: scroll;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: #E1D5BF;
    overflow-x: hidden;
    padding-top: 72px;
    margin: 0;
    padding-bottom: 0 !important;
    margin-bottom: 0 !important;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    /* Account for fixed header height */
}

/* ========== TYPOGRAPHY ========== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

h1 {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-3xl);
}

h4 {
    font-size: var(--font-size-2xl);
}

h5 {
    font-size: var(--font-size-xl);
}

h6 {
    font-size: var(--font-size-lg);
}

p {
    margin-bottom: var(--space-md);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

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

a:hover {
    color: var(--color-secondary-dark);
}

/* ========== LISTS ========== */
ul,
ol {
    list-style: none;
}

/* ========== IMAGES ========== */
img {
    max-width: 100%;
    height: auto;
    display: block;
    image-orientation: from-image;
    /* Respect EXIF orientation data */
}

/* ========== BUTTONS & INPUTS ========== */
button,
input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
}

button {
    cursor: pointer;
    background: none;
}

/* ========== CONTAINER ========== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* ========== SECTIONS ========== */
section {
    padding: var(--section-padding);
    position: relative;
}

section.section-sm {
    padding: var(--section-padding-sm);
}

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

/* Text Alignment */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

/* Text Colors */
.text-primary {
    color: var(--color-primary);
}

.text-secondary {
    color: var(--color-primary);
}

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

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

/* Background Colors */
.bg-light {
    background-color: var(--color-bg-light);
}

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

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

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

.bg-secondary {
    background-color: var(--color-primary);
}

/* Spacing Utilities */
.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--space-sm);
}

.mt-2 {
    margin-top: var(--space-md);
}

.mt-3 {
    margin-top: var(--space-lg);
}

.mt-4 {
    margin-top: var(--space-xl);
}

.mt-5 {
    margin-top: var(--space-2xl);
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--space-sm);
}

.mb-2 {
    margin-bottom: var(--space-md);
}

.mb-3 {
    margin-bottom: var(--space-lg);
}

.mb-4 {
    margin-bottom: var(--space-xl);
}

.mb-5 {
    margin-bottom: var(--space-2xl);
}

.pt-0 {
    padding-top: 0;
}

.pt-1 {
    padding-top: var(--space-sm);
}

.pt-2 {
    padding-top: var(--space-md);
}

.pt-3 {
    padding-top: var(--space-lg);
}

.pt-4 {
    padding-top: var(--space-xl);
}

.pt-5 {
    padding-top: var(--space-2xl);
}

.pb-0 {
    padding-bottom: 0;
}

.pb-1 {
    padding-bottom: var(--space-sm);
}

.pb-2 {
    padding-bottom: var(--space-md);
}

.pb-3 {
    padding-bottom: var(--space-lg);
}

.pb-4 {
    padding-bottom: var(--space-xl);
}

.pb-5 {
    padding-bottom: var(--space-2xl);
}

/* Display Utilities */
.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-grid {
    display: grid;
}

/* Flexbox Utilities */
.flex-row {
    flex-direction: row;
}

.flex-column {
    flex-direction: column;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-around {
    justify-content: space-around;
}

.align-center {
    align-items: center;
}

.align-start {
    align-items: flex-start;
}

.align-end {
    align-items: flex-end;
}

.flex-wrap {
    flex-wrap: wrap;
}

.gap-1 {
    gap: var(--space-sm);
}

.gap-2 {
    gap: var(--space-md);
}

.gap-3 {
    gap: var(--space-lg);
}

.gap-4 {
    gap: var(--space-xl);
}

/* Grid Utilities */
.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Border Radius */
.rounded-sm {
    border-radius: var(--border-radius-sm);
}

.rounded-md {
    border-radius: var(--border-radius-md);
}

.rounded-lg {
    border-radius: var(--border-radius-lg);
}

.rounded-xl {
    border-radius: var(--border-radius-xl);
}

.rounded-full {
    border-radius: var(--border-radius-full);
}

/* Shadows */
.shadow-sm {
    box-shadow: var(--shadow-sm);
}

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

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

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

/* Position */
.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.sticky {
    position: sticky;
}

/* Overflow */
.overflow-hidden {
    overflow: hidden;
}

.overflow-auto {
    overflow: auto;
}

/* Width & Height */
.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

/* ========== SECTION HEADINGS ========== */
.section-heading {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-heading .subtitle {
    font-family: var(--font-ui);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-sm);
    display: block;
}

.section-heading h2 {
    font-size: var(--font-size-4xl);
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.section-heading p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* ========== SCROLL ANIMATIONS ========== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.zoom-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.zoom-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* ========== RESPONSIVE TYPOGRAPHY ========== */
@media (max-width: 991px) {
    html {
        font-size: 15px;
    }

    h1 {
        font-size: var(--font-size-4xl);
    }

    h2 {
        font-size: var(--font-size-3xl);
    }

    .section-heading h2 {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 767px) {
    html {
        font-size: 14px;
    }

    h1 {
        font-size: var(--font-size-3xl);
    }

    h2 {
        font-size: var(--font-size-2xl);
    }

    .section-heading h2 {
        font-size: var(--font-size-2xl);
    }

    section {
        padding: var(--section-padding-sm);
    }
}