/* =============================================
   VedhaEduSpark Centre — Premium Theme
   Blue (#1a56db / #2563eb) & Orange (#f97316 / #ea580c)
   ============================================= */

/* ---------- Google Font ---------- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --blue-900: #1e3a5f;
  --blue-800: #1a4b8c;
  --blue-700: #1a56db;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-400: #60a5fa;
  --blue-100: #dbeafe;
  --blue-50:  #eff6ff;

  --orange-700: #c2410c;
  --orange-600: #ea580c;
  --orange-500: #f97316;
  --orange-400: #fb923c;
  --orange-300: #fdba74;
  --orange-100: #ffedd5;
  --orange-50:  #fff7ed;

  --white: #ffffff;
  --gray-50:  #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  --gradient-blue: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  --gradient-orange: linear-gradient(135deg, var(--orange-600), var(--orange-400));
  --gradient-hero: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 50%, var(--blue-500) 100%);

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-blue: 0 8px 30px rgba(37,99,235,0.25);
  --shadow-orange: 0 8px 30px rgba(249,115,22,0.25);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* ---------- Utility ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .badge {
  display: inline-block;
  padding: 6px 20px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.badge-blue {
  background: var(--blue-100);
  color: var(--blue-700);
}

.badge-orange {
  background: var(--orange-100);
  color: var(--orange-600);
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header h2 span {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  transform: translateX(-100%);
  transition: var(--transition);
}

.btn:hover::before { transform: translateX(0); }

.btn-primary {
  background: var(--gradient-orange);
  color: var(--white);
  box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(249,115,22,0.35);
}

.btn-secondary {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-3px);
}

.btn-outline {
  background: transparent;
  color: var(--blue-700);
  border: 2px solid var(--blue-700);
}

.btn-outline:hover {
  background: var(--blue-700);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-blue);
}

.btn-white {
  background: var(--white);
  color: var(--blue-700);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  padding: 10px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-logo img {
  height: 48px;
  width: auto;
}

.navbar-logo span {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  transition: var(--transition);
}

.navbar.scrolled .navbar-logo span { color: var(--blue-700); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange-500);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.navbar.scrolled .nav-links a { color: var(--gray-700); }
.navbar.scrolled .nav-links a:hover,
.navbar.scrolled .nav-links a.active { color: var(--blue-700); }

.nav-cta {
  padding: 10px 24px !important;
  background: var(--gradient-orange);
  color: var(--white) !important;
  border-radius: var(--radius-full);
  font-weight: 600;
  box-shadow: var(--shadow-orange);
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(249,115,22,0.35);
}

.navbar.scrolled .nav-cta { color: var(--white) !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.navbar.scrolled .hamburger span { background: var(--blue-700); }

.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.03)" d="M0,160L48,176C96,192,192,224,288,229.3C384,235,480,213,576,186.7C672,160,768,128,864,133.3C960,139,1056,181,1152,186.7C1248,192,1344,160,1392,144L1440,128L1440,320L0,320Z"></path></svg>') no-repeat bottom / cover;
}

/* Animated floating shapes */
.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-shapes .shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
  animation: floatShape 20s infinite ease-in-out;
}

.shape-1 { width: 300px; height: 300px; background: var(--orange-500); top: 10%; right: -5%; animation-delay: 0s; }
.shape-2 { width: 200px; height: 200px; background: var(--blue-400); bottom: 20%; left: -3%; animation-delay: -5s; }
.shape-3 { width: 150px; height: 150px; background: var(--orange-400); top: 40%; left: 20%; animation-delay: -10s; }
.shape-4 { width: 100px; height: 100px; background: var(--blue-300, #93c5fd); bottom: 30%; right: 20%; animation-delay: -15s; }

@keyframes floatShape {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25%      { transform: translate(30px, -30px) scale(1.1); }
  50%      { transform: translate(-20px, 20px) scale(0.95); }
  75%      { transform: translate(15px, 15px) scale(1.05); }
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content { color: var(--white); }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
  animation: fadeInDown 0.8s ease-out;
}

.hero-badge .pulse {
  width: 8px;
  height: 8px;
  background: #34d399;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease-out;
}

.hero h1 .highlight {
  background: var(--gradient-orange);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.15rem;
  opacity: 0.9;
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.stat-item { text-align: center; }

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange-400);
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.75;
  margin-top: 4px;
}

.hero-image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease-out 0.4s both;
}

.hero-image-card {
  position: relative;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 20px;
  backdrop-filter: blur(12px);
}

.hero-image-card img {
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 480px;
}

/* Floating badges on hero image */
.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  padding: 10px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-800);
  animation: floatBadge 3s infinite ease-in-out;
}

.floating-badge .icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.fb-1 { top: -10px; left: -30px; animation-delay: 0s; }
.fb-2 { bottom: 20px; right: -20px; animation-delay: -1.5s; }
.fb-3 { bottom: -15px; left: 30px; animation-delay: -0.8s; }

.fb-1 .icon { background: var(--blue-100); color: var(--blue-700); }
.fb-2 .icon { background: var(--orange-100); color: var(--orange-600); }
.fb-3 .icon { background: #dcfce7; color: #16a34a; }

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

/* Hero wave */
.hero-wave {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  z-index: 2;
}

.hero-wave svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ========================================
   FEATURES STRIP
   ======================================== */
.features-strip {
  background: var(--gray-50);
  padding: 60px 0;
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-item {
  text-align: center;
  padding: 30px 20px;
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.feature-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.5rem;
}

.fi-blue   { background: var(--blue-100); color: var(--blue-700); }
.fi-orange { background: var(--orange-100); color: var(--orange-600); }
.fi-green  { background: #dcfce7; color: #16a34a; }
.fi-purple { background: #f3e8ff; color: #9333ea; }

.feature-item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--gray-900);
}

.feature-item p {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* ========================================
   COURSES SECTION
   ======================================== */
.courses {
  background: var(--white);
  position: relative;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.course-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
}

.course-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.course-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.course-card.card-blue::before  { background: var(--gradient-blue); }
.course-card.card-orange::before { background: var(--gradient-orange); }

.course-image {
  position: relative;
  overflow: hidden;
  height: 240px;
}

.course-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.course-card:hover .course-image img { transform: scale(1.05); }

.course-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--white);
}

.tag-blue   { background: var(--blue-600); }
.tag-orange { background: var(--orange-500); }

.course-body {
  padding: 28px;
}

.course-body h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.course-body > p {
  font-size: 0.95rem;
  color: var(--gray-500);
  margin-bottom: 20px;
  line-height: 1.7;
}

.course-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.topic-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--gray-100);
  color: var(--gray-700);
  transition: var(--transition);
}

.course-card.card-blue .topic-tag:hover  { background: var(--blue-100); color: var(--blue-700); }
.course-card.card-orange .topic-tag:hover { background: var(--orange-100); color: var(--orange-600); }

.course-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-200);
}

.course-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray-700);
}

.course-features li .check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
}

.card-blue .check  { background: var(--blue-100); color: var(--blue-700); }
.card-orange .check { background: var(--orange-100); color: var(--orange-600); }

.course-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--gray-200);
}

.course-footer .btn { padding: 12px 28px; font-size: 0.9rem; }

.course-footer .duration {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--gray-500);
  font-weight: 500;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
  background: var(--gray-50);
  position: relative;
}

.about-wave-top,
.about-wave-bottom {
  position: absolute;
  left: 0;
  width: 100%;
  z-index: 1;
}

.about-wave-top { top: -2px; }
.about-wave-bottom { bottom: -2px; }

.about-wave-top svg,
.about-wave-bottom svg { display: block; width: 100%; }

.about .container { position: relative; z-index: 2; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image-main {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.about-image-main img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.about-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  background: var(--gradient-orange);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.3;
}

.about-content h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 20px;
  line-height: 1.2;
}

.about-content h2 span {
  background: var(--gradient-orange);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-content > p {
  font-size: 1.05rem;
  color: var(--gray-500);
  margin-bottom: 30px;
  line-height: 1.8;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 30px;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.highlight-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.highlight-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.highlight-item h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 2px;
}

.highlight-item p {
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials {
  background: var(--blue-900);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: var(--orange-500);
  border-radius: 50%;
  opacity: 0.05;
  top: -100px;
  right: -100px;
}

.testimonials .section-header h2 { color: var(--white); }
.testimonials .section-header h2 span {
  background: var(--gradient-orange);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.testimonials .section-header p { color: rgba(255,255,255,0.6); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(12px);
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  background: rgba(255,255,255,0.12);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  color: var(--orange-400);
  font-size: 0.9rem;
}

.testimonial-card p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}

.testimonial-author h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
}

.testimonial-author span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
  background: var(--white);
  position: relative;
}

.contact-wave-top {
  position: absolute;
  top: -2px;
  left: 0;
  width: 100%;
}

.contact-wave-top svg { display: block; width: 100%; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.contact-info > p {
  font-size: 1rem;
  color: var(--gray-500);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-detail h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.contact-detail p,
.contact-detail a {
  font-size: 0.9rem;
  color: var(--gray-500);
}

.contact-detail a:hover { color: var(--blue-600); }

.map-placeholder {
  margin-top: 24px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 200px;
}

.map-placeholder iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.contact-form-card {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}

.contact-form-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  color: var(--gray-800);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.contact-form-card .btn { width: 100%; justify-content: center; }

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .navbar-logo {
  margin-bottom: 16px;
}

.footer-brand .navbar-logo span { color: var(--white); }

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
  font-size: 1rem;
}

.social-link:hover {
  background: var(--blue-600);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-column h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-column a {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 12px;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}

.footer-column a:hover { color: var(--orange-400); padding-left: 4px; }

.footer-newsletter p {
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-form input {
  flex: 1;
  padding: 12px 16px;
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  color: var(--white);
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.newsletter-form input:focus { border-color: var(--blue-500); }
.newsletter-form input::placeholder { color: rgba(255,255,255,0.35); }

.newsletter-form button {
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  background: var(--gradient-orange);
  color: var(--white);
  border: none;
  cursor: pointer;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.newsletter-form button:hover { transform: translateY(-2px); box-shadow: var(--shadow-orange); }

.footer-bottom {
  text-align: center;
  padding: 24px 0;
  font-size: 0.85rem;
}

.footer-bottom span { color: var(--orange-400); font-weight: 600; }

/* ========================================
   WHATSAPP BUTTON
   ======================================== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.8rem;
  box-shadow: 0 6px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}

@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 6px 20px rgba(37,211,102,0.4); }
  50%      { box-shadow: 0 6px 30px rgba(37,211,102,0.6), 0 0 0 15px rgba(37,211,102,0.1); }
}

/* ========================================
   SCROLL REVEAL ANIMATIONS
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ========================================
   BACK TO TOP
   ======================================== */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 28px;
  z-index: 998;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue-600);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-blue);
  cursor: pointer;
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  border: none;
}

.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { transform: translateY(-3px); background: var(--blue-700); }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .hero h1 { font-size: 2.5rem; }
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-content { order: 1; }
  .hero-image-wrapper { order: 0; }
  .hero-desc { margin: 0 auto 36px; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .courses-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image-wrapper { order: 0; max-width: 500px; margin: 0 auto; }
  .about-content { order: 1; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section-padding { padding: 70px 0; }
  .section-header h2 { font-size: 2rem; }
  .hero { min-height: auto; padding: 120px 0 80px; }
  .hero h1 { font-size: 2rem; }
  .hero-image-card { padding: 12px; }
  .floating-badge { display: none; }

  /* Mobile nav */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
    z-index: 999;
  }

  .nav-links.open { right: 0; }

  .nav-links a {
    color: var(--gray-700) !important;
    font-size: 1.1rem;
  }

  .nav-links a:hover,
  .nav-links a.active { color: var(--blue-700) !important; }

  .hamburger { display: flex; }

  .testimonials-grid { grid-template-columns: 1fr; }
  .about-highlights { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .hero-stats .stat-number { font-size: 1.6rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: 1.7rem; }
  .hero-desc { font-size: 1rem; }
  .section-header h2 { font-size: 1.6rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .course-body { padding: 20px; }
  .contact-form-card { padding: 24px; }
  .newsletter-form { flex-direction: column; }
  .features-grid { grid-template-columns: 1fr; }
}