/*
Theme Name: EduInstitution BD
Theme URI: https://example.com/edu-institution
Author: Antigravity WP Engineering
Author URI: https://example.com
Description: A modern, fully dynamic, responsive custom WordPress theme designed specifically for educational institutions (Schools, Colleges, and Universities) in Bangladesh. Features dynamic Hero Slider, Teacher Directory CPT, Notice Board CPT with PDF attachments, Event CPT, Key Statistics Counter, Customizer Options, and accessible navigation.
Version: 1.0.0
Tested up to: 6.7
Requires at least: 5.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: edu-institution
Tags: education, custom-post-types, customizer, responsive-layout, translation-ready, accessibility-ready
*/

/* ==========================================================================
   CSS CUSTOM PROPERTIES / DESIGN TOKENS
   ========================================================================== */
:root {
  /* Color Palette - Bangladeshi Academic Theme */
  --color-primary: #0b2545;        /* Deep Academic Navy */
  --color-primary-dark: #07192f;   /* Midnight Navy */
  --color-primary-light: #133b68;  /* Royal Academic Blue */
  --color-accent: #d97706;         /* Academic Gold / Amber */
  --color-accent-light: #f59e0b;   /* Warm Gold */
  --color-accent-hover: #b45309;   /* Deep Amber */
  --color-secondary: #0f766e;      /* Institutional Teal / Emerald */
  --color-secondary-light: #14b8a6;/* Bright Teal */
  --color-danger: #dc2626;         /* Notice Red */
  --color-success: #16a34a;        /* Success Green */
  --color-info: #0284c7;           /* Info Sky */

  /* Neutral Tones */
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-alt: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-dark: #cbd5e1;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;
  --color-white: #ffffff;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 4px 20px rgba(11, 37, 69, 0.06);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Layout */
  --container-width: 1240px;
  --header-height: 80px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 0.95rem; }

p {
  margin-bottom: 1rem;
}

ul, ol {
  margin-bottom: 1rem;
  padding-left: 1.25rem;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute !important;
  width: 1px;
  word-wrap: normal !important;
}

.screen-reader-text:focus {
  background-color: #f1f1f1;
  border-radius: 3px;
  box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
  clip: auto !important;
  clip-path: none;
  color: #21759b;
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  height: auto;
  left: 5px;
  line-height: normal;
  padding: 15px 23px 14px;
  text-decoration: none;
  top: 5px;
  width: auto;
  z-index: 100000;
}

/* ==========================================================================
   LAYOUT CONTAINERS & UTILITIES
   ========================================================================== */
.edu-container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.edu-section {
  padding: 5rem 0;
  position: relative;
}

.edu-section--alt {
  background-color: var(--color-surface);
}

.edu-section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem auto;
}

.edu-section-subtitle {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-accent);
  background-color: rgba(217, 119, 6, 0.1);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.edu-section-title {
  font-size: 2.25rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
  position: relative;
}

.edu-section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Buttons */
.edu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  line-height: 1.2;
}

.edu-btn--primary {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.edu-btn--primary:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
}

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

.edu-btn--navy:hover {
  background-color: var(--color-primary-light);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(11, 37, 69, 0.25);
}

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

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

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

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

.edu-btn--sm {
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
}

/* ==========================================================================
   TOP BAR SECTION
   ========================================================================== */
.edu-topbar {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  font-size: 0.85rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.edu-topbar .edu-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.edu-topbar-contact {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.edu-topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.85);
}

.edu-topbar-item a {
  color: rgba(255, 255, 255, 0.85);
}

.edu-topbar-item a:hover {
  color: var(--color-accent-light);
}

.edu-topbar-item svg {
  width: 15px;
  height: 15px;
  color: var(--color-accent);
}

.edu-topbar-badge {
  background: rgba(217, 119, 6, 0.25);
  color: var(--color-accent-light);
  border: 1px solid rgba(217, 119, 6, 0.4);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.5px;
}

.edu-topbar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.edu-topbar-socials {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.edu-topbar-socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  font-size: 0.8rem;
  transition: all var(--transition-fast);
}

.edu-topbar-socials a:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

.edu-topbar-portal {
  font-weight: 600;
  color: var(--color-accent-light) !important;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* ==========================================================================
   PRIMARY NAVIGATION & HEADER
   ========================================================================== */
.edu-main-header {
  background-color: var(--color-surface);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-fast);
}

.edu-main-header .edu-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Branding & Logo */
.edu-site-branding {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.edu-site-branding .custom-logo-link {
  display: flex;
  align-items: center;
}

.edu-site-branding .custom-logo {
  max-height: 55px;
  width: auto;
  object-fit: contain;
}

.edu-site-title-group {
  display: flex;
  flex-direction: column;
}

.edu-site-title {
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-primary);
  margin-bottom: 0.15rem;
}

.edu-site-title a {
  color: var(--color-primary);
}

.edu-site-description {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* Desktop Navigation Menu */
.edu-primary-nav {
  display: flex;
  align-items: center;
}

.edu-primary-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
}

.edu-primary-nav li {
  position: relative;
}

.edu-primary-nav li a {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.edu-primary-nav li:hover > a,
.edu-primary-nav li.current-menu-item > a,
.edu-primary-nav li.current_page_item > a {
  color: var(--color-accent);
  background-color: rgba(217, 119, 6, 0.08);
}

/* Dropdown Sub-menus */
.edu-primary-nav ul ul {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  padding: 0.5rem 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 1010;
}

.edu-primary-nav li:hover > ul {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.edu-primary-nav ul ul li {
  width: 100%;
}

.edu-primary-nav ul ul li a {
  padding: 0.6rem 1.25rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: 0;
}

.edu-primary-nav ul ul li:hover > a {
  background-color: var(--color-surface-alt);
  color: var(--color-accent);
}

/* Header Actions (Button & Hamburger) */
.edu-header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.edu-mobile-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--color-primary);
}

.edu-mobile-toggle svg {
  width: 28px;
  height: 28px;
}

/* Mobile Drawer Menu */
.edu-mobile-drawer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 37, 69, 0.65);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.edu-mobile-drawer.is-active {
  opacity: 1;
  visibility: visible;
}

.edu-mobile-drawer-content {
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  max-width: 85%;
  height: 100%;
  background: var(--color-surface);
  box-shadow: var(--shadow-xl);
  padding: 2rem 1.5rem;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.edu-mobile-drawer.is-active .edu-mobile-drawer-content {
  transform: translateX(0);
}

.edu-drawer-close {
  align-self: flex-end;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text);
  cursor: pointer;
  margin-bottom: 1.5rem;
}

.edu-mobile-drawer ul {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
}

.edu-mobile-drawer li {
  border-bottom: 1px solid var(--color-border);
}

.edu-mobile-drawer li a {
  display: block;
  padding: 0.85rem 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-primary);
}

/* ==========================================================================
   HERO BANNER SLIDER SECTION
   ========================================================================== */
.edu-hero-section {
  position: relative;
  overflow: hidden;
  background-color: var(--color-primary);
  min-height: 560px;
}

.edu-hero-slider {
  position: relative;
  width: 100%;
  min-height: 560px;
}

.edu-hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
}

.edu-hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  position: relative;
}

.edu-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(11, 37, 69, 0.92) 0%, rgba(11, 37, 69, 0.78) 55%, rgba(19, 59, 104, 0.85) 100%);
  z-index: 1;
}

.edu-hero-slide .edu-container {
  position: relative;
  z-index: 2;
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.edu-hero-content {
  max-width: 750px;
}

.edu-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(217, 119, 6, 0.2);
  border: 1px solid rgba(217, 119, 6, 0.4);
  color: var(--color-accent-light);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  animation: fadeInDown 0.6s ease;
}

.edu-hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 0.7s ease;
}

.edu-hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: 2.25rem;
  max-width: 650px;
  animation: fadeInUp 0.8s ease;
}

.edu-hero-buttons {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  animation: fadeInUp 0.9s ease;
}

/* Slider Controls (Arrows & Indicators) */
.edu-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.edu-slider-arrow:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-50%) scale(1.08);
}

.edu-slider-arrow--prev { left: 1.5rem; }
.edu-slider-arrow--next { right: 1.5rem; }

.edu-slider-dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 0.6rem;
}

.edu-slider-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.35);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.edu-slider-dot.is-active {
  width: 32px;
  background: var(--color-accent);
}

/* Keyframes */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   BREAKING NOTICE TICKER SECTION
   ========================================================================== */
.edu-notice-ticker {
  background-color: var(--color-primary-dark);
  border-bottom: 2px solid var(--color-accent);
  padding: 0.65rem 0;
  color: var(--color-white);
  font-size: 0.9rem;
}

.edu-notice-ticker .edu-container {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.edu-ticker-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-danger);
  color: var(--color-white);
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.03); }
  100% { transform: scale(1); }
}

.edu-ticker-track {
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.edu-ticker-items {
  display: inline-flex;
  gap: 2.5rem;
  animation: tickerScroll 30s linear infinite;
}

.edu-ticker-items:hover {
  animation-play-state: paused;
}

.edu-ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
}

.edu-ticker-item a {
  color: rgba(255, 255, 255, 0.9);
}

.edu-ticker-item a:hover {
  color: var(--color-accent-light);
  text-decoration: underline;
}

.edu-ticker-tag {
  background: rgba(255, 255, 255, 0.15);
  padding: 0.1rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
}

@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   PRINCIPAL / CHAIRMAN MESSAGE SECTION
   ========================================================================== */
.edu-message-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 3.5rem;
  align-items: center;
}

.edu-message-figure {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.edu-message-figure::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: linear-gradient(to top, rgba(11, 37, 69, 0.85), transparent);
}

.edu-message-figure img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.edu-message-figure:hover img {
  transform: scale(1.03);
}

.edu-message-badge {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  z-index: 2;
  color: var(--color-white);
}

.edu-message-badge-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.2;
}

.edu-message-badge-title {
  font-size: 0.85rem;
  color: var(--color-accent-light);
}

.edu-message-quote-icon {
  color: var(--color-accent);
  opacity: 0.3;
  margin-bottom: 1rem;
}

.edu-message-quote {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  position: relative;
  font-style: italic;
}

.edu-message-text {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.edu-message-author {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}

.edu-message-author-details h4 {
  margin-bottom: 0.2rem;
  font-size: 1.15rem;
}

.edu-message-author-details p {
  margin-bottom: 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   KEY STATISTICS COUNTER SECTION
   ========================================================================== */
.edu-stats-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  padding: 4.5rem 0;
  position: relative;
}

.edu-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.edu-stat-card {
  text-align: center;
  padding: 2.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.edu-stat-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
}

.edu-stat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: rgba(217, 119, 6, 0.2);
  color: var(--color-accent-light);
  margin-bottom: 1.25rem;
}

.edu-stat-icon svg {
  width: 28px;
  height: 28px;
}

.edu-stat-number {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.edu-stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  letter-spacing: 0.75px;
}

/* ==========================================================================
   NOTICE BOARD SECTION
   ========================================================================== */
.edu-notice-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.edu-notice-tab {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.edu-notice-tab:hover,
.edu-notice-tab.is-active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.edu-notice-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.edu-notice-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  gap: 1.5rem;
}

.edu-notice-card:hover {
  transform: translateX(4px);
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
}

.edu-notice-card.is-pinned {
  border-left: 4px solid var(--color-danger);
  background: linear-gradient(90deg, rgba(220, 38, 38, 0.03) 0%, #ffffff 100%);
}

.edu-notice-meta-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex: 1;
}

.edu-notice-date-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 65px;
  height: 65px;
  background-color: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.25rem;
  text-align: center;
}

.edu-notice-card.is-pinned .edu-notice-date-box {
  background-color: rgba(220, 38, 38, 0.1);
  border-color: rgba(220, 38, 38, 0.25);
  color: var(--color-danger);
}

.edu-notice-day {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary);
}

.edu-notice-card.is-pinned .edu-notice-day {
  color: var(--color-danger);
}

.edu-notice-month {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.edu-notice-content {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.edu-notice-badges {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.edu-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.edu-badge--academic { background: #e0f2fe; color: #0369a1; }
.edu-badge--exam { background: #fef3c7; color: #b45309; }
.edu-badge--admission { background: #dcfce7; color: #15803d; }
.edu-badge--general { background: #f1f5f9; color: #475569; }
.edu-badge--pinned { background: #fee2e2; color: #b91c1c; }

.edu-notice-title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-primary);
}

.edu-notice-title a {
  color: var(--color-primary);
}

.edu-notice-title a:hover {
  color: var(--color-accent);
}

.edu-notice-ref {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.edu-notice-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  white-space: nowrap;
}

.edu-btn-download {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--color-surface-alt);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.edu-btn-download:hover {
  background-color: var(--color-danger);
  border-color: var(--color-danger);
  color: var(--color-white);
}

/* ==========================================================================
   TEACHERS & FACULTY DIRECTORY GRID
   ========================================================================== */
.edu-teachers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.edu-teacher-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  text-align: center;
  padding: 2.25rem 1.5rem 1.75rem 1.5rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.edu-teacher-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent-light);
}

.edu-teacher-photo-wrap {
  width: 130px;
  height: 130px;
  margin: 0 auto 1.5rem auto;
  border-radius: var(--radius-full);
  padding: 5px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  position: relative;
}

.edu-teacher-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-alt);
}

.edu-teacher-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.edu-teacher-name a {
  color: var(--color-primary);
}

.edu-teacher-name a:hover {
  color: var(--color-accent);
}

.edu-teacher-designation {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.edu-teacher-dept {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 0.85rem;
}

.edu-teacher-qual {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  background: var(--color-surface-alt);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  margin: 0 auto 1.25rem auto;
  max-width: 90%;
  line-height: 1.3;
}

.edu-teacher-contact {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.edu-teacher-contact a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-alt);
  color: var(--color-primary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.edu-teacher-contact a:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ==========================================================================
   EVENTS & NEWS SECTION
   ========================================================================== */
.edu-events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.edu-event-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.edu-event-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.edu-event-banner-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
  background-color: var(--color-primary);
}

.edu-event-banner {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.edu-event-card:hover .edu-event-banner {
  transform: scale(1.05);
}

.edu-event-date-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 0.4rem 0.75rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  z-index: 2;
}

.edu-event-date-day {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary);
}

.edu-event-date-month {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent);
}

.edu-event-body {
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.edu-event-meta-info {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.edu-event-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.edu-event-meta-item svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
}

.edu-event-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.75rem;
}

.edu-event-title a {
  color: var(--color-primary);
}

.edu-event-title a:hover {
  color: var(--color-accent);
}

.edu-event-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.5rem;
  flex: 1;
}

.edu-event-footer {
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

/* ==========================================================================
   ADMISSION CALLOUT / ENROLLMENT CTA BANNER
   ========================================================================== */
.edu-admission-cta {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, var(--color-secondary) 100%);
  color: var(--color-white);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.edu-admission-cta::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 350px;
  height: 350px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, rgba(217, 119, 6, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.edu-admission-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2.5rem;
  position: relative;
  z-index: 2;
}

.edu-admission-info {
  max-width: 650px;
}

.edu-admission-badge {
  display: inline-block;
  background: rgba(217, 119, 6, 0.25);
  border: 1px solid rgba(217, 119, 6, 0.4);
  color: var(--color-accent-light);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.edu-admission-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.edu-admission-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  margin-bottom: 0;
}

.edu-admission-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   INNER PAGES & SINGLE TEMPLATES
   ========================================================================== */
.edu-page-hero {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  padding: 3.5rem 0;
  margin-bottom: 3.5rem;
}

.edu-page-hero-title {
  color: var(--color-white);
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.edu-breadcrumbs {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
}

.edu-breadcrumbs a {
  color: rgba(255, 255, 255, 0.9);
}

.edu-breadcrumbs a:hover {
  color: var(--color-accent-light);
}

.edu-inner-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3rem;
  margin-bottom: 4rem;
}

.edu-single-content {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.edu-single-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.edu-single-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.edu-single-featured-image {
  margin-bottom: 2rem;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.edu-single-featured-image img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
}

.edu-entry-content {
  line-height: 1.8;
  font-size: 1.05rem;
}

.edu-entry-content h2,
.edu-entry-content h3 {
  margin-top: 1.8rem;
}

/* Dedicated Notice Details Box */
.edu-notice-doc-box {
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 2rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Teacher Profile Detail */
.edu-teacher-profile-header {
  display: flex;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.edu-teacher-profile-photo {
  width: 160px;
  height: 160px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 4px solid var(--color-accent);
}

/* Sidebar & Widgets */
.edu-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.edu-widget {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.edu-widget-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 0.6rem;
  margin-bottom: 1.25rem;
}

.edu-widget ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.edu-widget li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--color-border);
}

.edu-widget li:last-child {
  border-bottom: none;
}

.edu-widget li a {
  color: var(--color-text);
  font-size: 0.92rem;
  font-weight: 500;
}

.edu-widget li a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.edu-main-footer {
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 4.5rem;
  border-top: 4px solid var(--color-accent);
}

.edu-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.edu-footer-col h4 {
  color: var(--color-white);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.6rem;
}

.edu-footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
}

.edu-footer-about p {
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
  color: rgba(255, 255, 255, 0.75);
}

.edu-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.edu-footer-col li {
  padding: 0.45rem 0;
}

.edu-footer-col li a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.edu-footer-col li a:hover {
  color: var(--color-accent-light);
  padding-left: 5px;
}

.edu-footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  margin-bottom: 0.65rem;
}

.edu-footer-contact-list svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Footer Bottom Bar */
.edu-footer-bottom {
  background-color: #040e1b;
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.edu-footer-bottom .edu-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.edu-footer-bottom a {
  color: var(--color-accent-light);
}

.edu-back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
}

.edu-back-to-top:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .edu-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .edu-teachers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .edu-events-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .edu-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .edu-inner-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .edu-topbar {
    display: none; /* Hide detailed topbar on mobile for clean UX */
  }
  .edu-primary-nav {
    display: none; /* Handled by mobile drawer */
  }
  .edu-mobile-toggle {
    display: block;
  }
  .edu-mobile-drawer {
    display: block;
  }
  .edu-hero-title {
    font-size: 2.25rem;
  }
  .edu-hero-subtitle {
    font-size: 1rem;
  }
  .edu-message-grid {
    grid-template-columns: 1fr;
  }
  .edu-message-figure img {
    height: 320px;
  }
  .edu-stats-grid {
    grid-template-columns: 1fr;
  }
  .edu-teachers-grid {
    grid-template-columns: 1fr;
  }
  .edu-events-grid {
    grid-template-columns: 1fr;
  }
  .edu-footer-grid {
    grid-template-columns: 1fr;
  }
  .edu-notice-card {
    flex-direction: column;
    align-items: flex-start;
  }
  .edu-notice-actions {
    width: 100%;
    justify-content: flex-start;
  }
  .edu-admission-grid {
    flex-direction: column;
    text-align: center;
  }
  .edu-admission-actions {
    justify-content: center;
  }
}