/* ============================================
   TITIKSHA YOGASHALA — Design System & Styles
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand Colors (Earthy Sage & Terracotta Clay Accent) */
  --sage: #5A6B5C;
  --sage-light: #8EA190;
  --sage-dark: #2F3B30;
  --beige: #FAF8F5;
  --beige-dark: #E9E5DE;
  --terracotta: #C8826B;
  --terracotta-light: #E0A694;
  --terracotta-dark: #995944;
  --charcoal: #2D322F;
  --white: #ffffff;
  --off-white: #fcfbf9;
  --gray-100: #f7f7f7;
  --gray-200: #e5e5e5;
  --gray-300: #d4d4d4;
  --gray-500: #737373;
  --gray-700: #404040;
  --overlay: rgba(47, 59, 48, 0.55);

  /* Typography */
  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Borders & Shadows */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
  --shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.16);

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-base: 0.35s var(--ease-out);
  --transition-slow: 0.5s var(--ease-out);

  /* Layout */
  --max-width: 1200px;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background-color: var(--off-white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--charcoal);
}

h1 { font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem); }
h2 { font-size: clamp(2rem, 3vw + 0.5rem, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }
h4 { font-size: 1.125rem; }

p {
  color: var(--gray-700);
  max-width: 65ch;
}

/* ---------- Utility Classes ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--terracotta);
  margin: var(--space-sm) auto 0;
  border-radius: var(--radius-full);
}

.section-header p {
  margin: 0 auto;
  color: var(--gray-500);
  font-size: 1.05rem;
}

.section--beige {
  background-color: var(--beige);
}

.section--white {
  background-color: var(--white);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background: var(--sage);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(122, 155, 118, 0.3);
}

.btn--primary:hover {
  background: var(--sage-dark);
  box-shadow: 0 6px 24px rgba(122, 155, 118, 0.4);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.7);
}

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

.btn--terracotta {
  background: var(--terracotta);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(200, 130, 107, 0.3);
}

.btn--terracotta:hover {
  background: var(--terracotta-dark);
  box-shadow: 0 6px 24px rgba(200, 130, 107, 0.4);
  transform: translateY(-2px);
}

/* ============================================
   1. NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 var(--space-md);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
}

.navbar__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.navbar.scrolled .navbar__logo {
  color: var(--sage-dark);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.navbar__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--terracotta);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

.navbar__links a:hover::after,
.navbar__links a.active::after {
  width: 100%;
}

.navbar.scrolled .navbar__links a {
  color: var(--charcoal);
}

.navbar.scrolled .navbar__links a:hover {
  color: var(--sage);
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: 1100;
}

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.navbar.scrolled .navbar__hamburger span {
  background: var(--charcoal);
}

.navbar__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background: var(--charcoal);
}
.navbar__hamburger.open span:nth-child(2) {
  opacity: 0;
}
.navbar__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background: var(--charcoal);
}

/* Mobile Drawer */
.navbar__drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background: var(--white);
  box-shadow: -8px 0 30px rgba(0, 0, 0, 0.15);
  padding: calc(var(--nav-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
  transition: right var(--transition-base);
  z-index: 1050;
  display: none;
}

.navbar__drawer.open {
  right: 0;
}

.navbar__drawer a {
  display: block;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--charcoal);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--gray-200);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.navbar__drawer a:hover {
  color: var(--sage);
  padding-left: 0.5rem;
}

.navbar__overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.navbar__overlay.open {
  opacity: 1;
  visibility: visible;
}

/* ============================================
   2. HERO SECTION
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1545205597-3d9d02c29597?w=1920&q=80');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(43, 43, 43, 0.6) 0%,
    rgba(122, 155, 118, 0.35) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  max-width: 750px;
  padding: 0 var(--space-md);
  animation: heroFadeIn 1.2s var(--ease-out) both;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.hero__content h1 {
  color: var(--white);
  margin-bottom: var(--space-sm);
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.3);
}

.hero__content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.15rem;
  max-width: 560px;
  margin: 0 auto var(--space-lg);
}

.hero__buttons {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: scrollBounce 2s ease-in-out infinite;
}

.hero__scroll-indicator svg {
  width: 28px;
  height: 28px;
  stroke: rgba(255, 255, 255, 0.6);
}

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

/* ============================================
   3. ABOUT SECTION
   ============================================ */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about__image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about__image:hover img {
  transform: scale(1.04);
}

.about__image::after {
  content: '';
  position: absolute;
  bottom: -12px;
  right: -12px;
  width: 60%;
  height: 60%;
  border: 3px solid var(--sage-light);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about__text h2 {
  margin-bottom: var(--space-sm);
}

.about__text h2::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: var(--terracotta);
  margin-top: var(--space-xs);
  border-radius: var(--radius-full);
}

.about__text p {
  margin-bottom: var(--space-md);
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.about__stat {
  text-align: center;
  padding: var(--space-sm);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.about__stat .count {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--sage);
  display: block;
  line-height: 1.1;
}

.about__stat .label {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-top: 0.25rem;
}

/* ============================================
   4. CLASSES/SERVICES SECTION
   ============================================ */
.classes__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-md);
}

.class-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.class-card__image {
  height: 200px;
  overflow: hidden;
}

.class-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.class-card:hover .class-card__image img {
  transform: scale(1.08);
}

.class-card__body {
  padding: var(--space-md);
}

.class-card__body h3 {
  margin-bottom: 0.5rem;
}

.class-card__body p {
  font-size: 0.92rem;
  margin-bottom: var(--space-sm);
}

.class-card__tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.class-card__tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--beige);
  color: var(--sage-dark);
  text-transform: uppercase;
}

.class-card__tag--level {
  background: var(--sage);
  color: var(--white);
}

/* ============================================
   5. WHY CHOOSE US
   ============================================ */
.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.feature-block {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-block:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-block__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--sage-light), var(--sage));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
  font-size: 1.5rem;
  color: var(--white);
  box-shadow: 0 4px 16px rgba(122, 155, 118, 0.25);
}

.feature-block h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.feature-block p {
  font-size: 0.9rem;
  margin: 0 auto;
}

/* ============================================
   6. PRICING SECTION
   ============================================ */
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
  align-items: start;
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border: 2px solid transparent;
}

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

.pricing-card--popular {
  border-color: var(--sage);
  transform: scale(1.04);
  box-shadow: var(--shadow-lg);
}

.pricing-card--popular:hover {
  transform: scale(1.04) translateY(-6px);
}

.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--terracotta);
  color: var(--white);
  padding: 0.35rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.pricing-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.pricing-card__price {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--sage);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.pricing-card__period {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: var(--space-md);
}

.pricing-card__features {
  text-align: left;
  margin-bottom: var(--space-lg);
}

.pricing-card__features li {
  padding: 0.5rem 0;
  font-size: 0.92rem;
  color: var(--gray-700);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--gray-100);
}

.pricing-card__features li:last-child {
  border-bottom: none;
}

.pricing-card__features li::before {
  content: '✓';
  color: var(--sage);
  font-weight: 700;
  flex-shrink: 0;
}

/* ============================================
   7. TESTIMONIALS
   ============================================ */
.testimonials__carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonials__track {
  display: flex;
  transition: transform 0.6s var(--ease-out);
}

.testimonial-card {
  min-width: 100%;
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}

.testimonial-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto var(--space-sm);
  border: 3px solid var(--sage-light);
  box-shadow: var(--shadow-md);
}

.testimonial-card__stars {
  color: #f4b942;
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.15em;
}

.testimonial-card blockquote {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--charcoal);
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto var(--space-sm);
}

.testimonial-card__author {
  font-size: 0.9rem;
  color: var(--gray-500);
  font-weight: 500;
}

.testimonials__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-sm);
}

.testimonials__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-300);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.testimonials__dot.active {
  background: var(--sage);
  width: 28px;
  border-radius: var(--radius-full);
}

/* ============================================
   8. INSTRUCTORS/TEAM
   ============================================ */
.team__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.team-card {
  text-align: center;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.team-card__photo {
  width: 100%;
  height: 320px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.team-card:hover .team-card__photo {
  transform: scale(1.05);
}

.team-card__photo-wrapper {
  overflow: hidden;
}

.team-card__info {
  padding: var(--space-md);
}

.team-card__info h3 {
  margin-bottom: 0.25rem;
}

.team-card__specialty {
  font-size: 0.88rem;
  color: var(--terracotta);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.team-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  padding: 0.3rem 0.75rem;
  background: var(--beige);
  color: var(--sage-dark);
  border-radius: var(--radius-full);
  font-weight: 600;
}

/* ============================================
   9. GALLERY
   ============================================ */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: var(--space-xs);
}

.gallery__item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery__item:hover img {
  transform: scale(1.1);
}

.gallery__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(122, 155, 118, 0);
  transition: background var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery__item:hover::after {
  background: rgba(122, 155, 118, 0.25);
}

/* Span certain items for masonry effect */
.gallery__item:nth-child(1) { grid-row: span 2; }
.gallery__item:nth-child(4) { grid-column: span 2; }
.gallery__item:nth-child(7) { grid-row: span 2; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox__img {
  max-width: 90%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.5);
  transform: scale(0.9);
  transition: transform var(--transition-base);
}

.lightbox.open .lightbox__img {
  transform: scale(1);
}

.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transition: background var(--transition-fast);
}

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ============================================
   10. CONTACT SECTION
   ============================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.contact__form-group {
  margin-bottom: var(--space-sm);
}

.contact__form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--charcoal);
}

.contact__form-group input,
.contact__form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--charcoal);
  background: var(--white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.contact__form-group input:focus,
.contact__form-group textarea:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 4px rgba(122, 155, 118, 0.12);
}

.contact__form-group input.error,
.contact__form-group textarea.error {
  border-color: #e74c3c;
}

.contact__form-group .error-msg {
  font-size: 0.8rem;
  color: #e74c3c;
  margin-top: 0.25rem;
  display: none;
}

.contact__form-group .error-msg.show {
  display: block;
}

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

.contact__success {
  display: none;
  padding: var(--space-md);
  background: rgba(122, 155, 118, 0.1);
  border: 2px solid var(--sage);
  border-radius: var(--radius-md);
  text-align: center;
  color: var(--sage-dark);
  font-weight: 500;
  margin-top: var(--space-sm);
}

.contact__success.show {
  display: block;
  animation: fadeInUp 0.5s var(--ease-out);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.contact__details h3 {
  margin-bottom: var(--space-md);
}

.contact__info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.contact__info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--sage);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact__info-text strong {
  display: block;
  font-size: 0.88rem;
  margin-bottom: 0.15rem;
}

.contact__info-text span,
.contact__info-text a {
  font-size: 0.9rem;
  color: var(--gray-500);
}

.contact__info-text a:hover {
  color: var(--sage);
}

.contact__map {
  margin-top: var(--space-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.contact__map iframe {
  width: 100%;
  height: 250px;
  border: none;
}

.contact__socials {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.contact__social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--beige);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sage-dark);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.contact__social-link:hover {
  background: var(--sage);
  color: var(--white);
  transform: translateY(-3px);
}

/* ============================================
   11. FOOTER
   ============================================ */
.footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer__brand .navbar__logo {
  color: var(--white);
  display: inline-block;
  margin-bottom: var(--space-sm);
}

.footer__brand p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.9rem;
  max-width: 300px;
}

.footer__col h4 {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}

.footer__col a {
  display: block;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  padding: 0.3rem 0;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer__col a:hover {
  color: var(--sage-light);
  padding-left: 0.3rem;
}

.footer__socials {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--space-sm);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--sage);
  color: var(--white);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-md);
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }
}

@media (max-width: 900px) {
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .about__image {
    order: -1;
  }

  .about__image img {
    height: 350px;
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

  .gallery__grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 200px;
  }

  .gallery__item:nth-child(1) { grid-row: span 1; }
  .gallery__item:nth-child(4) { grid-column: span 1; }
  .gallery__item:nth-child(7) { grid-row: span 1; }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .navbar__links {
    display: none;
  }

  .navbar__hamburger {
    display: flex;
  }

  .navbar__drawer {
    display: block;
  }

  .hero__content h1 {
    font-size: 2.2rem;
  }

  .hero__content p {
    font-size: 1rem;
  }

  .about__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }

  .pricing-card--popular {
    transform: none;
  }

  .pricing-card--popular:hover {
    transform: translateY(-6px);
  }

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 180px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer__brand p {
    margin: 0 auto;
  }

  .footer__socials {
    justify-content: center;
  }

  .section {
    padding: var(--space-2xl) 0;
  }
}

@media (max-width: 480px) {
  .hero__buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .about__stats {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .classes__grid {
    grid-template-columns: 1fr;
  }

  .gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 160px;
  }

  .testimonial-card blockquote {
    font-size: 1.1rem;
  }
}