/* ===================================
   CSS VARIABLES - CHANGE COLORS HERE
   =================================== */
:root {
  /* Primary Colors */
  --primary-color: #e81123;
  --primary-shade: #e76e6e;
  --primary-dark: #1e40af;
  --primary-light: #dbeafe;

  /* Secondary Colors */
  --secondary-color: #10b981;
  --secondary-dark: #059669;
  --secondary-light: #d1fae5;

  /* Neutral Colors */
  --text-dark: #1f2937;
  --text-light: #6b7280;
  --text-muted: #9ca3af;
  --background: #ffffff;
  --background-alt: #f9fafb;
  --background-dark: #f3f4f6;

  /* Accent Colors */
  --accent-orange: #f59e0b;
  --accent-red: #ef4444;
  --accent-purple: #8b5cf6;

  /* Border & Shadow */
  --border-color: #e5e7eb;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.85rem;
  --radius-xl: 1rem;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Typography */
  --font-family: "Lexend", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
}

/* ===================================
   RESET & BASE STYLES
   =================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--background);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.container {
  /* max-width: 1800px; */
  max-width: 100%;
  margin: 0 auto;
  /* padding: 0 var(--spacing-md); */
}

.containerhome {
  max-width: 1400px;
  /* max-width: 100%; */
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-light);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
  background: var(--background);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-lg) ;
}

.nav-container {
  display:flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
}

.logo a {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--primary-color);
}

.nav-menu {
  display: flex;
  gap: var(--spacing-xs);
  align-items: center;
}

.nav-menu a {
  color: var(--text-dark);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-xl);
  transition: all var(--transition-fast);
  font-size: var(--font-size-sm);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--background);
  background: var(--primary-color);
  transition: all var(--transition-base);
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--background);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  min-width: 250px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  margin-top: 1.5rem;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  margin: 10;
  padding: 0rem 0;
}

.dropdown-menu a {
  display: block;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: var(--spacing-xs);
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  text-align: center;
}

.btn-primary {
  background: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background: var(--background);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--primary-color);
}

.btn-secondary {
  background: var(--background);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: white;
}

.btn-block {
  display: block;
  width: 100%;
}

/* ===================================
   NEW HERO SECTION STYLES
   =================================== */

.hero {
  position: relative;
  min-height: 2%;
  padding: var(--spacing-2xl) 0;
  /* background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%); */
  background: linear-gradient(
    135deg,
    var(--primary-color) 10%,
    #c80530 100%,
    var(--primary-color) 100%
  );
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* Animated Gradient Blobs */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
  animation: float 20s ease-in-out infinite;
}

.hero::before {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
  top: -200px;
  right: -150px;
  animation-delay: 0s;
}

.hero::after {
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    var(--secondary-color) 0%,
    transparent 70%
  );
  bottom: -200px;
  left: -150px;
  animation-delay: 7s;
}

.hero-container::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  /* background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%); */
  top: 50%;
  right: 10%;
  transform: translateY(-50%);
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.25;
  animation: float 25s ease-in-out infinite;
  animation-delay: 3s;
  z-index: 0;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  25% {
    transform: translate(40px, -60px) rotate(5deg);
  }
  50% {
    transform: translate(-50px, 40px) rotate(-5deg);
  }
  75% {
    transform: translate(30px, 30px) rotate(3deg);
  }
}

.hero-container {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  z-index: 1;
}

.hero-content {
  animation: fadeInUp 0.8s ease;
  position: relative;
  z-index: 2;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  line-height: 1.2;
  color: var(--background);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.hero-stats {
  display: flex;
  gap: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 2px solid rgba(255, 255, 255, 0.1);
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--background);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: #94a3b8;
  opacity: 0.9;
}

/* Hero Image - Abstract Visual */
.hero-image {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInRight 0.8s ease;
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-visual {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Floating Cards/Elements */
.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  animation: floatCard 6s ease-in-out infinite;
  display: none;
}

.card-1 {
  width: 200px;
  height: 140px;
  top: 10%;
  right: 10%;
  animation-delay: 0s;
}

.card-2 {
  width: 180px;
  height: 120px;
  bottom: 20%;
  left: 5%;
  animation-delay: 2s;
}

.card-3 {
  width: 160px;
  height: 100px;
  top: 50%;
  right: 30%;
  animation-delay: 4s;
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(2deg);
  }
}

.card-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--primary-shade)
  );
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.card-text {
  color: white;
  font-size: var(--font-size-sm);
  font-weight: 600;
}

/* Responsive */
@media (max-width: 968px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .hero-image {
    height: 300px;
    order: -1;
  }

  .hero-title {
    font-size: var(--font-size-3xl);
  }

  .floating-card {
    transform: scale(0.8);
  }
}

@media (max-width: 640px) {
  .hero {
    min-height: auto;
    padding: var(--spacing-xl) 0;
  }

  .hero-title {
    font-size: var(--font-size-2xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-base);
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .hero-image {
    display: none;
  }
}

/* ===================================
   SUBJECTS SECTION
   =================================== */
.subjects-section {
  padding: var(--spacing-2xl) 0;
  background: var(--background);
}

.subjects-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-2xl);
  gap: var(--spacing-xl);
}

.subjects-title {
  flex: 0 0 45%;
}

.subjects-title .section-title {
  font-size: var(--font-size-3xl);
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.subjects-title .section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-light);
  line-height: 1.6;
}

.level-tabs {
  display: flex;
  gap: var(--spacing-sm);
  background: var(--white);
  padding: 6px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.level-tab {
  padding: 12px 24px;
  border: none;
  background: transparent;
  color: var(--text-light);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.level-tab:hover {
  color: var(--primary-color);
  background: rgba(239, 68, 68, 0.05);
}

.level-tab.active {
  background: var(--primary-color);
  color: var(--background);
}

.level-content {
  display: none;
}

.level-content.active {
  display: grid;
}

.subjects-grid {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.course-card {
  background: var(--white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  text-decoration: none;
  display: block;
}

.course-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.course-image {
  position: relative;
  height: 0px;

  display: flex;
  align-items: center;
  justify-content: center;
}

.course-category {
  padding: 8px 20px;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  display: none;
}

.course-category.physics {
  background: rgba(59, 130, 246, 0.9);
}

.course-category.chemistry {
  background: rgba(16, 185, 129, 0.9);
}

.course-category.maths {
  background: rgba(245, 158, 11, 0.9);
}

.course-category.cs {
  background: rgba(139, 92, 246, 0.9);
}

.course-category.biology {
  background: rgba(236, 72, 153, 0.9);
}

.course-content {
  padding: 25px;
}

.course-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  font-size: 14px;
  color: var(--text-light);
}

.course-rating {
  display: flex;
  align-items: center;
  gap: 3px;
}

.course-rating i {
  color: #fbbf24;
  font-size: 12px;
}

.course-rating span {
  margin-left: 5px;
  color: var(--text-light);
}

.course-content h3 {
  font-size: 1.25rem;
  color: var(--text-dark);
  margin-bottom: 12px;
  font-weight: 700;
}

.course-content p {
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.course-footer {
  padding-top: 20px;
  border-top: 1px solid #eee;
}

.card-link {
  color: var(--primary-color);
  font-weight: 600;
  display: inline-block;
  transition: transform var(--transition-fast);
  font-size: 0.95rem;
}

.course-card:hover .card-link {
  transform: translateX(5px);
}

@media (max-width: 768px) {
  .subjects-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .subjects-title {
    flex: 1;
  }

  .level-tabs {
    width: 100%;
    overflow-x: auto;
  }

  .subjects-grid {
    grid-template-columns: 1fr;
  }
}

/* ==================================
    WHY CHOOSE US SECTION
    ================================== */

.why-choose-section {
  padding: 100px 0;
  background: var(--primary-color);
  color: var(--white);
}

.why-choose-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-choose-text .section-label {
  color: var(--accent-color);
}

.why-choose-text h2 {
  color: var(--primary-light);
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.why-choose-text > p {
  opacity: 0.8;
  margin-bottom: 40px;
}

.features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.feature-item {
  display: flex;
  gap: 15px;
}

.feature-item .feature-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  color: var(--primary-color);
}

.feature-item h4 {
  margin-bottom: 8px;
  color: var(--background);
}

.feature-item p {
  font-size: 14px;
  opacity: 0.7;
}

.why-choose-image img {
  width: 100%;
  border-radius: 0px 0px 150px 0px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  opacity: 0.35;
}

/* ===================================
   VIDEO SECTION
   =================================== */
.video-section {
  padding: var(--spacing-2xl) 0;
  background: var(--background-alt);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.video-card {
  background: var(--background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.video-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-info {
  padding: var(--spacing-md);
}

.video-info h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
}

.video-info p {
  color: var(--text-light);
  font-size: var(--font-size-sm);
}

/* ===================================
   TESTIMONIALS SECTION
   =================================== */
.testimonials-section {
  padding: var(--spacing-2xl) 0;
  background: var(--background);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.testimonial-card {
  background: var(--background-alt);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.testimonial-rating {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
}

.testimonial-text {
  font-size: var(--font-size-base);
  color: var(--text-dark);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.author-info h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
}

.author-info p {
  font-size: var(--font-size-sm);
  color: var(--text-light);
}

/* ===================================
   ABOUT SECTION
   =================================== */

/* About Section */
.about-section {
  padding: 100px 0;
  background: var(--background-alt);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-images {
  position: relative;
}

.image-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: end;
}

.image-grid img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.image-grid img:first-child {
  grid-row: span 2;
}

.experience-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--accent-color);
  color: var(--white);
  padding: 20px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 15px;
  box-shadow: 0 10px 300px rgba(220, 38, 38, 0.9);
}

.experience-badge i {
  font-size: 4rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 14px;
  text-transform: uppercase;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.about-text h2 {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.about-text > p {
  color: var(--text-light);
  margin-bottom: 30px;
  line-height: 1.7;
}

.services {
  margin: 40px 0;
}

.service-item {
  display: flex;
  gap: 20px;
  margin-bottom: 25px;
}

.service-icon {
  width: 60px;
  height: 60px;
  background: var(--accent-color);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.service-text h4 {
  color: var(--primary-color);
  margin-bottom: 5px;
}

.service-text p {
  color: var(--text-light);
  font-size: 14px;
}

.about-stats {
  display: flex;
  align-items: center;
  gap: 30px;
  margin: 40px 0;
}

.stat-text {
  flex: 1;
}

.stat-text p {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.6;
}

.stat-number2 {
  font-size: 4rem;
  font-weight: 700;
  color: #dc2626;
}

.about-actions {
  display: flex;
  align-items: center;
  gap: 30px;
}

.about-actions .contact-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.about-actions .contact-info i {
  width: 50px;
  height: 50px;
  background: var(--accent-red);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===================================
   CTA - SECTION
   =================================== */

.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.cta-text h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.cta-text p {
  font-size: 1.1rem;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  flex-shrink: 0;
}

.cta-buttons .btn {
  padding: 15px 35px;
  font-size: 15px;
}

/* ===================================
   CONTACT SECTION (About Style)
   =================================== */

.contact-section {
  padding: var(--spacing-2xl) 0;
  background: var(--background-alt);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Left Side - Form */
.contact-form-wrapper {
  background: var(--background);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  box-shadow: 0 10px 300px rgba(220, 38, 38, 0.3);
  height: 730px;
}

.contact-form-wrapper h2 {
  font-size: var(--font-size-4xl);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

.contact-form-wrapper > p {
  color: var(--text-light);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
  background: var(--background);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(232, 17, 35, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--primary-color);
  color: var(--background);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-submit:hover {
  background: #c00e1e;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(232, 17, 35, 0.3);
}

/* Right Side - Contact Info */
.contact-info-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 900;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
}

.contact-info-wrapper h2 {
  font-size: var(--font-size-4xl);
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
  color: var(--text-dark);
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact-item {
  display: flex;
  gap: var(--spacing-lg);
  align-items: flex-start;
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--background);
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
}

.contact-details strong {
  display: block;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-base);
}

.contact-details p {
  color: var(--text-light);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin: 0;
}

/* WhatsApp QR Code Section */
.whatsapp-qr-section {
  /* padding: var(--spacing-xl); */
  border-radius: var(--radius-lg);
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.whatsapp-qr-section h3 {
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-xl);
}

.whatsapp-qr-section p {
  color: var(--text-light);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-lg);
}

.qr-code-wrapper {
  display: inline-block;
  padding: var(--spacing-lg);
  background: var(--background);
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-color);
  transition: all var(--transition-base);
}

.qr-code-wrapper:hover {
  transform: translateX(10px);
  box-shadow: 0 5px 150px rgba(220, 38, 38, 0.3);
  transition: all var(--transition-base);
}

.qr-code-wrapper img {
  width: 200px;
  height: 200px;
  display: block;
}

.whatsapp-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-lg);
  padding: var(--spacing-sm) var(--spacing-xl);
  background: #25d366;
  color: var(--background);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-base);
}

.whatsapp-button:hover {
  background: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-button i {
  font-size: var(--font-size-xl);
}

/* Responsive Design */
@media (max-width: 968px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .contact-form-wrapper h2,
  .contact-info-wrapper h2 {
    font-size: var(--font-size-3xl);
  }

  .contact-form-wrapper {
    padding: var(--spacing-xl) var(--spacing-lg);
  }
}

/* ===================================
   FOOTER
   =================================== */

/* Footer */
.footer {
  background: #1f2937;
  color: white;
  padding: 60px 20px 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.footer-section h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.footer-section p,
.footer-section a {
  color: #9ca3af;
  font-size: 15px;
  line-height: 1.8;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 8px;
}

.footer-section a:hover {
  color: #dc2626;
}

.social-links {
  display: flex;
  gap: 16px;
  font-size: 24px;
}

.social-links a {
  transition: transform 0.2s;
}

.social-links a:hover {
  transform: scale(1.2);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #9ca3af;
}

/* ===================================
   FLOATING CTA BUTTON
   =================================== */
.floating-cta {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--accent-red);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 5px;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 600;
  z-index: 999;
  transition: all var(--transition-base);
  animation: pulse 2s infinite;
}

.floating-cta:hover {
  background: var(--secondary-dark);
  transform: translateY(-5px);
  box-shadow: 0 25px 30px -10px rgba(0, 0, 0, 0.2);
}

.cta-icon {
  font-size: var(--font-size-xl);
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 768px) {
  /* Navigation */
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 60px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 60px);
    background: var(--background);
    flex-direction: column;
    padding: var(--spacing-xl);
    transition: left var(--transition-base);
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
  }

  .nav-menu.active {
    left: 0;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    margin-top: var(--spacing-sm);
    background: var(--background-alt);
  }

  /* Hero */
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-title {
    font-size: var(--font-size-3xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-lg);
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-stats {
    justify-content: space-around;
    gap: var(--spacing-md);
  }

  .hero-image {
    order: -1;
  }

  /* Sections */
  .section-title {
    font-size: var(--font-size-3xl);
  }

  .section-subtitle {
    font-size: var(--font-size-base);
  }

  /* Contact */
  .contact-container {
    grid-template-columns: 1fr;
  }

  /* Floating CTA */
  .floating-cta {
    bottom: 1rem;
    right: 1rem;
    padding: 0.875rem 1.25rem;
  }

  .cta-text {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: var(--font-size-2xl);
  }

  .stat-number {
    font-size: var(--font-size-2xl);
  }

  .subjects-grid,
  .video-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--background);
  color: var(--text-dark);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  display: none;
  padding: var(--spacing-sm);
  min-width: 280px;
  z-index: 100;
}

.dropdown-menu.active {
  display: block;
}

.board-item {
  cursor: pointer;
  font-weight: 600;
  padding: var(--spacing-xs) var(--spacing-xs);
  transition: color var(--transition-fast);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}
.level-item {
  cursor: pointer;
  font-weight: 400;
  padding: var(--spacing-xs) var(--spacing-xs);
  transition: color var(--transition-fast);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.board-item:hover {
  color: var(--background);
  background: var(--primary-color);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
  padding: var(--spacing-xs) var(--spacing-md);
}

.level-item:hover {
  cursor: pointer;
  font-weight: 400;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--primary-color);
  color: var(--background);
  transition: var(--transition-fast);
}

.levels,
.subjects {
  margin-left: var(--spacing-sm);
  margin-top: var(--spacing-xs);
}

.hidden {
  display: none;
}

.subject-item {
  cursor: pointer;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
  padding: var(--spacing-xs) var(--spacing-md);
  transition: all var(--transition-fast);
  margin: 0.3rem 1rem 0.3rem 1.2rem;
}

.subject-item:hover {
  color: var(--primary-color);
  padding: 0 var(--spacing-md);
  transition: all var(--transition-base);
}

/* ===================================
   DARK MODE SUPPORT
   =================================== */

/* ===================================
   DARK MODE VARIABLES
   =================================== */

/* Dark Mode Variables */
:root[data-theme="dark"] {
  /* Primary Colors - Adjusted for dark mode */
  --primary-color: #f87171;
  --primary-shade: #fca5a5;
  --primary-dark: #60a5fa;
  --primary-light: #1e3a8a;

  /* Secondary Colors */
  --secondary-color: #34d399;
  --secondary-dark: #6ee7b7;
  --secondary-light: #064e3b;

  /* Neutral Colors - Key changes */
  --text-dark: #f9fafb;
  --text-light: #d1d5db;
  --text-muted: #111827;
  --background: #111827;
  --background-alt: #1f2937;
  --background-dark: #374151;

  /* Accent Colors - Brightened */
  --accent-orange: #fbbf24;
  --accent-red: #f87171;
  --accent-purple: #a78bfa;

  /* Border & Shadow */
  --border-color: #374151;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

/* Automatic dark mode based on system preference */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    /* Same dark mode variables as above */
    --primary-color: #f87171;
    --primary-shade: #fca5a5;
    --primary-dark: #60a5fa;
    --primary-light: #1e3a8a;

    --secondary-color: #34d399;
    --secondary-dark: #6ee7b7;
    --secondary-light: #064e3b;

    --text-dark: #f9fafb;
    --text-light: #d1d5db;
    --text-muted: #111827;
    --background: #111827;
    --background-alt: #1f2937;
    --background-dark: #374151;

    --accent-orange: #fbbf24;
    --accent-red: #f87171;
    --accent-purple: #a78bfa;

    --border-color: #374151;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  }
}

/* Dark Mode Toggle Button in Navbar */
.theme-toggle {
  background: none;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-size: 1.25rem;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-dark);
  height: 38px;
  width: 38px;
}

.theme-toggle:hover {
  background: var(--background-alt);
  /* transform: scale(1.05); */
}

.theme-toggle:active {
  transform: scale(0.95);
}

/* Only apply transitions when theme is being toggled, not on page load */
body.theme-transitioning * {
  transition: background-color var(--transition-base),
    color var(--transition-base), border-color var(--transition-base) !important;
}
