/* =============================================
 * School Website Builder — Core Styles
 * =============================================
 * Base styles used across all pages.
 * Mobile-first responsive design.
 * Premium CBSE school website UI.
 */

/* =============================================
 * CSS Custom Properties
 * ============================================= */
:root {
    /* Branding */
    --school-primary: #1e3a5f;
    --school-secondary: #c9a84c;
    --school-accent: #e8f0fe;
    --school-text: #333333;
    --school-bg: #ffffff;

    /* Typography */
    --school-font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --school-font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --school-font-size-base: 16px;
    --school-font-size-sm: 0.875rem;
    --school-font-size-lg: 1.125rem;
    --school-font-size-xl: 1.25rem;
    --school-font-size-2xl: 1.5rem;
    --school-font-size-3xl: 2rem;
    --school-font-size-4xl: 2.5rem;
    --school-font-size-5xl: 3.5rem;
    --school-line-height: 1.7;
    --school-line-height-heading: 1.15;

    /* Spacing */
    --school-section-padding: 80px 0;
    --school-section-padding-mobile: 50px 0;
    --school-section-padding-small: 40px 0;
    --school-gap-sm: 0.5rem;
    --school-gap-md: 1rem;
    --school-gap-lg: 1.5rem;
    --school-gap-xl: 2rem;
    --school-gap-2xl: 3rem;

    /* Layout */
    --school-container: 1200px;
    --school-container-wide: 100%;
    --school-container-padding: 0 24px;
    --school-container-padding-mobile: 0 16px;

    /* Borders & Shadows */
    --school-border-radius: 12px;
    --school-border-radius-sm: 8px;
    --school-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --school-shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --school-shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --school-shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --school-shadow-hover: 0 12px 40px rgba(0,0,0,0.15);

    /* Header */
    --school-header-top-bg: #0f2444;
    --school-header-top-color: #ffffff;
    --school-header-main-bg: #ffffff;
    --school-header-sticky-shadow: 0 4px 20px rgba(0,0,0,0.1);
    --school-header-height: auto;
}

/* =============================================
 * Reset & Base
 * ============================================= */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--school-font-primary);
    color: var(--school-text);
    line-height: var(--school-line-height);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: var(--school-font-size-base);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

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

/* =============================================
 * Container — Full Width by Default
 * ============================================= */
.school-container {
    width: 100%;
    max-width: var(--school-container);
    margin: 0 auto;
    padding: var(--school-container-padding);
}

.school-container--wide {
    max-width: var(--school-container-wide);
    padding: var(--school-container-padding);
}

/* =============================================
 * Typography Hierarchy
 * ============================================= */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--school-font-heading);
    font-weight: 700;
    line-height: var(--school-line-height-heading);
    color: var(--school-primary);
    margin-top: 0;
}

h1 { font-size: var(--school-font-size-5xl); }
h2 { font-size: var(--school-font-size-4xl); }
h3 { font-size: var(--school-font-size-2xl); }
h4 { font-size: var(--school-font-size-xl); }
h5 { font-size: var(--school-font-size-lg); }
h6 { font-size: var(--school-font-size-base); }

/* =============================================
 * Section Titles
 * ============================================= */
.section-title {
    font-size: var(--school-font-size-4xl);
    font-weight: 700;
    color: var(--school-primary);
    margin-bottom: 1rem;
    position: relative;
    line-height: 1.2;
}

.section-title--centered {
    text-align: center;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--school-secondary);
    margin-top: 0.75rem;
    border-radius: 2px;
}

.section-title--centered::after {
    margin-left: auto;
    margin-right: auto;
}

/* =============================================
 * Buttons
 * ============================================= */
.school-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875em 2em;
    background-color: var(--school-primary);
    color: #ffffff;
    border-radius: var(--school-border-radius-sm);
    transition: all var(--school-transition);
    text-decoration: none;
    border: 2px solid var(--school-primary);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.school-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.5s ease;
}

.school-btn:hover::before {
    left: 100%;
}

.school-btn:hover,
.school-btn:focus {
    background-color: var(--school-secondary);
    border-color: var(--school-secondary);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: var(--school-shadow-md);
}

.school-btn:active {
    transform: translateY(0);
}

.school-btn--outline {
    background-color: transparent;
    color: #ffffff;
    border-color: #ffffff;
}

.school-btn--outline:hover {
    background-color: #ffffff;
    color: var(--school-primary);
    border-color: #ffffff;
}

.school-btn--lg {
    padding: 1em 2.5em;
    font-size: 1.1rem;
}

.school-btn--sm {
    padding: 0.5em 1.25em;
    font-size: 0.875rem;
}

/* =============================================
 * Card Link
 * ============================================= */
.school-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--school-primary);
    margin-top: 0.75rem;
    transition: gap var(--school-transition);
}

.school-card__link:hover {
    color: var(--school-secondary);
    gap: 0.75rem;
}

/* =============================================
 * Section Footer Link
 * ============================================= */
.section-footer-link {
    text-align: center;
    margin-top: 2.5rem;
}

/* =============================================
 * Empty State
 * ============================================= */
.school-empty {
    text-align: center;
    color: #999;
    font-style: italic;
    padding: 3rem 1rem;
    background: #f9f9f9;
    border-radius: var(--school-border-radius);
}

/* =============================================
 * Section Spacing
 * ============================================= */
.school-homepage section {
    padding: var(--school-section-padding);
}

/* =============================================
 * Responsive
 * ============================================= */
@media (max-width: 768px) {
    :root {
        --school-section-padding: 50px 0;
        --school-font-size-5xl: 2.2rem;
        --school-font-size-4xl: 1.75rem;
        --school-font-size-3xl: 1.5rem;
        --school-font-size-2xl: 1.25rem;
        --school-container-padding: 0 16px;
    }

    body {
        font-size: 15px;
    }

    .section-title {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    :root {
        --school-section-padding: 40px 0;
        --school-font-size-5xl: 1.75rem;
        --school-font-size-4xl: 1.5rem;
        --school-font-size-3xl: 1.35rem;
    }

    .section-title {
        font-size: 1.5rem;
    }
}

/* =============================================
 * Section Header Styles
 * ============================================= */
/* Row 1: Top Contact Bar */
.school-header-top {
    font-size: 0.85rem;
    padding: 0.4rem 0;
    display: none;
}

.school-header-top__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--school-container, 1200px);
    margin: 0 auto;
    padding: 0 24px;
}

.school-header-top__left,
.school-header-top__right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.school-header-top__left a,
.school-header-top__right a {
    text-decoration: none;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.school-header-top__left a:hover,
.school-header-top__right a:hover {
    color: var(--school-secondary);
}

.school-header-top__social {
    display: flex;
    gap: 0.5rem;
}

/* Row 2: Logo + School Name */
.school-header-main {
    position: relative;
    z-index: 100;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.school-header-main__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--school-container, 1200px);
    margin: 0 auto;
    padding: 0.75rem 24px;
}

.school-header-main__brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.school-header-main__school-name {
    display: flex;
    flex-direction: column;
}

/* Row 3: Navigation + Apply Button */
.school-header-nav {
    position: relative;
    z-index: 99;
}

.school-header-nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--school-container, 1200px);
    margin: 0 auto;
    padding: 0 24px;
}

.school-header-nav__menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0;
}

.school-header-nav__menu li {
    position: relative;
    margin: 0;
}

.school-header-nav__menu a {
    display: block;
    padding: 0.85rem 1.25rem;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.school-header-nav__menu a:hover,
.school-header-nav__menu .current-menu-item > a {
    background: rgba(255,255,255,0.1);
}

/* =============================================
 * Section Hero Styles
 * ============================================= */
.school-hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #fff;
    text-align: center;
    overflow: hidden;
}

.school-hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.school-hero__content {
    position: relative;
    z-index: 2;
    max-width: 850px;
    margin: 0 auto;
    padding: 2rem 24px;
}

.school-hero__logo-wrap {
    margin-bottom: 2rem;
}

.school-hero__logo-wrap img {
    max-height: 120px;
    width: auto;
    margin: 0 auto;
}

.school-hero__title {
    font-size: 4rem;
    font-weight: 800;
    margin: 0 0 1rem;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.school-hero__tagline {
    font-size: 1.35rem;
    opacity: 0.95;
    margin-bottom: 2.5rem;
    font-weight: 400;
    line-height: 1.7;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.school-hero__actions {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* =============================================
 * Section About Styles
 * ============================================= */
.school-about {
    padding: 6rem 0;
    background: #fff;
}

.school-about__grid {
    display: grid;
    gap: 4rem;
    align-items: center;
}

.school-about__image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.school-about__image::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: -10px;
    width: 60%;
    height: 60%;
    border: 4px solid var(--school-secondary);
    border-radius: 12px;
    z-index: -1;
    opacity: 0.3;
}

.school-about__img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: 12px;
}

.school-about__text p {
    color: #555;
    line-height: 1.9;
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
}