/* 
   DMU Smart Learn & FLDC Portal Style Sheet
   Designed & Developed for Damanhour University
   Operational Systems Unit - IT Center
   Theme: Modern Minimalist Light (White/Off-White Background)
*/

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* --- Design Tokens --- */
:root {
  --color-primary: #1a3a5c;          /* DNU Navy Blue */
  --color-secondary: #0ea5e9;        /* Sky Blue */
  --color-accent: #4f46e5;           /* Indigo */
  --color-success: #10b981;          /* Emerald */
  --color-warning: #f59e0b;          /* Amber */
  
  /* Modern clean light theme backgrounds */
  --color-bg-gradient: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  --color-card-bg: #ffffff;
  --color-card-border: #e2e8f0;
  --color-card-hover-border: #cbd5e1;
  --color-text-main: #1e293b;        /* Slate 800 */
  --color-text-title: #0f172a;       /* Slate 900 */
  --color-text-muted: #64748b;       /* Slate 500 */
  
  --font-ar: 'Cairo', sans-serif;
  --font-en: 'Inter', sans-serif;
  
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-quick: all 0.15s ease;
  
  /* Soft shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
  
  --dir-multiplier: 1; /* Used for translation transforms in RTL vs LTR */
}

/* Dark Theme Toggle Variables Override */
[data-theme="dark"] {
  --color-bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
  --color-card-bg: rgba(255, 255, 255, 0.03);
  --color-card-border: rgba(255, 255, 255, 0.08);
  --color-card-hover-border: rgba(255, 255, 255, 0.18);
  --color-text-main: #cbd5e1;
  --color-text-title: #ffffff;
  --color-text-muted: #94a3b8;
  --shadow-md: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --shadow-hover: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-ar);
  background: var(--color-bg-gradient);
  color: var(--color-text-main);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  transition: background 0.3s ease, color 0.3s ease;
}

body.lang-en {
  font-family: var(--font-en);
}

/* --- Utilities & Helper Classes --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.card-panel {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.card-panel:hover {
  border-color: var(--color-card-hover-border);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

[data-theme="dark"] .gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.primary-btn {
  position: relative;
  background-color: var(--color-primary);
  border: 1px solid var(--color-primary);
  color: #ffffff;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.primary-btn:hover {
  background-color: #11273f;
  border-color: #11273f;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.sec-btn {
  background: transparent;
  border: 1px solid var(--color-card-border);
  color: var(--color-text-main);
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-quick);
  text-decoration: none;
}

.sec-btn:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: var(--color-text-title);
  transform: translateY(-1px);
}

[data-theme="dark"] .sec-btn {
  color: #ffffff;
}

[data-theme="dark"] .sec-btn:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* --- Header & Navigation --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-smooth);
  border-bottom: 1px solid transparent;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

header.scrolled {
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] header {
  background: rgba(15, 23, 42, 0.8);
}

[data-theme="dark"] header.scrolled {
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 1.15rem;
  font-weight: 850;
  color: var(--color-primary);
  line-height: 1.2;
}

.logo-subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

[data-theme="dark"] .logo-title {
  color: #ffffff;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition-quick);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-quick);
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link:hover::after {
  width: 100%;
}

[data-theme="dark"] .nav-link {
  color: rgba(255, 255, 255, 0.7);
}

[data-theme="dark"] .nav-link:hover {
  color: #ffffff;
}

[data-theme="dark"] .nav-link::after {
  background-color: var(--color-secondary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switch, .theme-toggle {
  background: transparent;
  border: 1px solid var(--color-card-border);
  color: var(--color-text-main);
  padding: 8px 14px;
  border-radius: var(--border-radius-sm);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-quick);
}

[data-theme="dark"] .lang-switch, 
[data-theme="dark"] .theme-toggle {
  border-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.lang-switch:hover, .theme-toggle:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
  transform: translateY(-1px);
}

[data-theme="dark"] .lang-switch:hover, 
[data-theme="dark"] .theme-toggle:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* --- Hero Section --- */
.hero-section {
  padding-top: 150px;
  padding-bottom: 70px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.badge-new {
  align-self: flex-start;
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.2);
  color: var(--color-secondary);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
}

[data-theme="dark"] .badge-new {
  background: rgba(14, 165, 233, 0.15);
  color: #38bdf8;
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.25;
  color: var(--color-text-title);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  margin-top: 10px;
}

.hero-graphic {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-card-border);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* --- Stats Counter Section --- */
.stats-section {
  padding: 30px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-card {
  padding: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
}

[data-theme="dark"] .stat-num {
  color: var(--color-secondary);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* --- Portals Grid (5 Columns) --- */
.portals-section {
  padding: 70px 0;
}

.section-hdr {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 44px auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 850;
  color: var(--color-text-title);
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.portals-grid-5, .portals-grid-4 {
  display: grid;
  gap: 16px;
}

.portals-grid-5 {
  grid-template-columns: repeat(5, 1fr);
}

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

.portal-card {
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
}

.portal-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  transition: var(--transition-quick);
}

/* Icons pastel coding */
.portals-grid-5 .portal-card:nth-child(1) .portal-icon { background: rgba(79, 70, 229, 0.08); color: #4f46e5; }
.portals-grid-5 .portal-card:nth-child(2) .portal-icon { background: rgba(14, 165, 233, 0.08); color: #0ea5e9; }
.portals-grid-5 .portal-card:nth-child(3) .portal-icon { background: rgba(16, 185, 129, 0.08); color: #10b981; }
.portals-grid-5 .portal-card:nth-child(4) .portal-icon { background: rgba(245, 158, 11, 0.08); color: #f59e0b; }
.portals-grid-5 .portal-card:nth-child(5) .portal-icon { background: rgba(239, 68, 68, 0.08); color: #ef4444; }

.portal-card:hover .portal-icon {
  transform: scale(1.08);
}

.portal-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-grow: 1;
}

.portal-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-title);
  line-height: 1.4;
}

.portal-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.portal-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  margin-top: 10px;
  transition: var(--transition-quick);
}

[data-theme="dark"] .portal-link {
  color: var(--color-secondary);
}

.portal-link:hover {
  color: var(--color-secondary);
}

.portal-link svg {
  transition: transform 0.2s ease;
}

.portal-link:hover svg {
  transform: translateX(calc(-4px * var(--dir-multiplier)));
}

.portal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.portal-tag {
  background: var(--color-bg-light);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 750;
  padding: 3px 8px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-card-border);
}

[data-theme="dark"] .portal-tag {
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-secondary);
}

/* --- National ID Guide --- */
.guide-section {
  padding: 70px 0;
}

.guide-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.guide-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.step-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
}

.step-num {
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.15rem;
  color: white;
  flex-shrink: 0;
}

[data-theme="dark"] .step-num {
  background-color: var(--color-secondary);
}

.step-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-title);
}

.step-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.guide-alert-wrapper {
  padding: 24px;
}

.guide-alert {
  padding: 24px;
  border: 1px solid var(--color-card-border);
  background: #f8fafc;
  border-radius: var(--border-radius-md);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

[data-theme="dark"] .guide-alert {
  background: rgba(255, 255, 255, 0.02);
}

.guide-alert-title {
  font-weight: 800;
  color: var(--color-primary);
  font-size: 1.1rem;
}

[data-theme="dark"] .guide-alert-title {
  color: var(--color-secondary);
}

/* --- FAQ Accordion --- */
.faq-section {
  padding: 70px 0;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.faq-header {
  width: 100%;
  padding: 18px 24px;
  background: transparent;
  border: none;
  color: var(--color-text-title);
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 750;
  text-align: inherit;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-quick);
}

.faq-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #f1f5f9;
  font-size: 1rem;
  color: var(--color-text-main);
  transition: var(--transition-quick);
}

[data-theme="dark"] .faq-icon {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--color-primary);
  color: white;
}

[data-theme="dark"] .faq-item.active .faq-icon {
  background: var(--color-secondary);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-body {
  padding: 0 24px 18px 24px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- Support & Contact --- */
.support-section {
  padding: 70px 0;
}

.support-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
}

.support-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: center;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(79, 70, 229, 0.06);
  color: var(--color-accent);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-lbl {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.contact-val {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text-title);
}

.support-form {
  padding: 32px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-full {
  grid-column: span 2;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-title);
}

.form-group input, 
.form-group select, 
.form-group textarea {
  background: #ffffff;
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-sm);
  padding: 10px 14px;
  color: var(--color-text-title);
  font-family: inherit;
  font-size: 0.9rem;
  transition: var(--transition-quick);
}

[data-theme="dark"] .form-group input, 
[data-theme="dark"] .form-group select, 
[data-theme="dark"] .form-group textarea {
  background: rgba(255, 255, 255, 0.02);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 58, 92, 0.08);
}

[data-theme="dark"] .form-group input:focus, 
[data-theme="dark"] .form-group select:focus, 
[data-theme="dark"] .form-group textarea:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

/* --- Timeline Component (FLDC Center) --- */
.timeline-wrapper {
  position: relative;
  max-width: 900px;
  margin: 40px auto;
  padding: 20px 0;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-card-border);
  transform: translateX(-50%);
}

[data-theme="rtl"] .timeline-line {
  left: auto;
  right: 50%;
  transform: translateX(50%);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
  align-items: center;
}

.timeline-item:nth-child(even) .timeline-content-panel {
  grid-column: 2;
}

.timeline-item:nth-child(odd) .timeline-content-panel {
  grid-column: 1;
}

.timeline-badge {
  position: absolute;
  left: 50%;
  top: 20px;
  width: 48px;
  height: 48px;
  background-color: var(--color-card-bg);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--color-primary);
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: var(--shadow-sm);
}

[data-theme="rtl"] .timeline-badge {
  left: auto;
  right: 50%;
  transform: translateX(50%);
}

.timeline-content-panel {
  padding: 24px;
}

.timeline-date {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: 6px;
}

.timeline-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: 8px;
}

.timeline-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Timeline Responsive */
@media (max-width: 768px) {
  .timeline-line {
    left: 20px;
    right: auto;
    transform: none;
  }
  [data-theme="rtl"] .timeline-line {
    right: 20px;
    left: auto;
    transform: none;
  }
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-left: 50px;
  }
  [data-theme="rtl"] .timeline-item {
    padding-left: 0;
    padding-right: 50px;
  }
  .timeline-item:nth-child(even) .timeline-content-panel,
  .timeline-item:nth-child(odd) .timeline-content-panel {
    grid-column: 1;
  }
  .timeline-badge {
    left: 20px;
    transform: translateX(-50%);
  }
  [data-theme="rtl"] .timeline-badge {
    right: 20px;
    transform: translateX(50%);
  }
}

/* --- Quote Blocks for Leadership Speeches --- */
.quote-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin: 40px 0;
}

.quote-panel {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.quote-text {
  font-size: 0.95rem;
  color: var(--color-text-main);
  line-height: 1.7;
  font-style: italic;
  position: relative;
  text-align: justify;
}

.quote-author {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-top: 1px solid var(--color-card-border);
  padding-top: 16px;
  margin-top: auto;
}

.author-name {
  font-weight: 800;
  color: var(--color-text-title);
  font-size: 1rem;
}

.author-title {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* --- Achievement Stats Grid (FLDC) --- */
.achieve-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 40px 0;
}

.achieve-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: center;
}

.achieve-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-text-title);
  line-height: 1.4;
}

.achieve-comparison {
  display: flex;
  justify-content: space-around;
  gap: 12px;
  margin-top: 8px;
}

.achieve-val-box {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.achieve-year {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 700;
}

.achieve-number {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
}

.achieve-number.accent {
  color: var(--color-secondary);
}

/* --- Footer --- */
footer {
  padding: 50px 0 25px 0;
  border-top: 1px solid var(--color-card-border);
  background: #f8fafc;
}

[data-theme="dark"] footer {
  background: rgba(15, 23, 42, 0.4);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 40px;
  margin-bottom: 30px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-title {
  font-size: 1rem;
  font-weight: 750;
  color: var(--color-text-title);
  position: relative;
  padding-bottom: 6px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
}

[data-theme="rtl"] .footer-title::after {
  left: auto;
  right: 0;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition-quick);
}

.footer-link:hover {
  color: var(--color-primary);
}

[data-theme="dark"] .footer-link:hover {
  color: var(--color-secondary);
}

.footer-bottom {
  border-top: 1px solid var(--color-card-border);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.dev-credit {
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

[data-theme="dark"] .dev-credit {
  color: var(--color-secondary);
}

/* --- Mobile Menu and Hamburger --- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--color-primary);
  border-radius: 9px;
  transition: var(--transition-quick);
}

[data-theme="dark"] .hamburger span {
  background: #ffffff;
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.3rem;
  }
  .portals-grid-5, .stats-grid, .achieve-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .quote-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 260px;
    height: 100vh;
    background: #ffffff;
    border-left: 1px solid var(--color-card-border);
    flex-direction: column;
    padding: 90px 24px 24px 24px;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 24px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-smooth);
  }
  
  [data-theme="dark"] .nav-menu {
    background: #0f172a;
    border-left-color: rgba(255, 255, 255, 0.08);
  }

  body.lang-en .nav-menu {
    right: auto;
    left: -100%;
    border-left: none;
    border-right: 1px solid var(--color-card-border);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  body.lang-en .nav-menu.active {
    left: 0;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .badge-new {
    align-self: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-graphic {
    order: -1;
  }
  
  .guide-wrapper, .support-grid, .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  
  .support-form {
    padding: 20px;
  }
  
  .stats-grid, .achieve-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .portals-grid-5, .portals-grid-4, .stats-grid, .achieve-grid {
    grid-template-columns: 1fr;
  }
  .support-form {
    grid-template-columns: 1fr;
  }
  .form-full {
    grid-column: span 1;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .primary-btn, .sec-btn {
    width: 100%;
    justify-content: center;
  }
}

/* FLDC Hero Slider Styles */
.fldc-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  min-height: 280px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-card-border);
  background: var(--color-card-bg);
}

.slider-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}

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

.slide-item.active {
  opacity: 1;
  visibility: visible;
}

.slide-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Navigation Arrows */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.4);
  color: #ffffff;
  border: none;
  font-size: 1.8rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease, transform 0.2s ease;
  z-index: 10;
  backdrop-filter: blur(4px);
}

.slider-arrow:hover {
  background: rgba(0, 0, 0, 0.7);
  transform: translateY(-50%) scale(1.05);
}

.slider-arrow:active {
  transform: translateY(-50%) scale(0.95);
}

.slider-arrow.prev {
  left: 16px;
}

.slider-arrow.next {
  right: 16px;
}

/* Pagination Dots */
.slider-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
  background: rgba(0, 0, 0, 0.3);
  padding: 6px 12px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

.slider-dot.active {
  background: #ffffff;
  transform: scale(1.2);
}

/* Slider text overlay */
.slide-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.45) 60%, rgba(15, 23, 42, 0) 100%);
  padding: 45px 24px 35px;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: right;
  z-index: 2;
  transition: all 0.5s ease;
}

.lang-en .slide-overlay {
  text-align: left;
}

.slide-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
  text-shadow: 0 2px 4px rgba(0,0,0,0.6);
  transform: translateY(15px);
  opacity: 0;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease;
}

.slide-desc {
  font-size: 0.95rem;
  margin: 0;
  opacity: 0;
  text-shadow: 0 1px 3px rgba(0,0,0,0.6);
  transform: translateY(15px);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.15s, opacity 0.6s ease 0.15s;
  color: rgba(255, 255, 255, 0.9);
}

.slide-item.active .slide-title,
.slide-item.active .slide-desc {
  transform: translateY(0);
  opacity: 1;
}

/* Ensure the image has a dark tint so the white text is readable */
.slide-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.15); /* Soft overlay tint */
  z-index: 1;
}

/* Events Gallery Section */
.gallery-section {
  padding: 80px 0;
  background: var(--color-card-bg);
  border-bottom: 1px solid var(--color-card-border);
}