/* STHH Tehilla Fitness Beauty — Design System */
:root {
  --green-dark: #304B3F;
  --green-mid: #3d5f50;
  --orange: #E8871E;
  --orange-light: #f5a94a;
  --cream: #F3EEE5;
  --cream-dark: #e8e0d4;
  --white: #ffffff;
  --text: #2a2a2a;
  --text-muted: #5a5a5a;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 4px 24px rgba(48, 75, 63, 0.08);
  --shadow-lg: 0 12px 48px rgba(48, 75, 63, 0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Cormorant Garamond', 'Noto Serif TC', Georgia, serif;
  --font-body: 'Outfit', 'Noto Sans TC', system-ui, sans-serif;
  --max-width: 1200px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  color: var(--green-dark);
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-primary:hover {
  background: var(--orange-light);
  border-color: var(--orange-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 135, 30, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

.btn-green {
  background: var(--green-dark);
  color: var(--white);
  border-color: var(--green-dark);
}
.btn-green:hover {
  background: var(--green-mid);
  border-color: var(--green-mid);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
}
.btn-whatsapp:hover {
  background: #1ebe57;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(243, 238, 229, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(48, 75, 63, 0.08);
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(243, 238, 229, 0.98);
  box-shadow: var(--shadow);
}

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

@media (max-width: 768px) {
  .header.menu-open .container.header-inner {
    max-width: 100%;
  }
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--green-dark);
  letter-spacing: 0.02em;
}

.logo-sub {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-desktop a:not(.btn) {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--green-dark);
  position: relative;
  padding: 8px 6px;
}

.nav-desktop a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 6px;
  right: 6px;
  width: auto;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-desktop a:not(.btn):hover::after,
.nav-desktop a:not(.btn).active::after {
  transform: scaleX(1);
}

.nav-desktop .nav-cta {
  margin-left: 4px;
  padding: 12px 26px;
  font-size: 0.875rem;
  line-height: 1.4;
}

.nav-desktop .nav-cta::after {
  display: none;
}

/* Nav — Course submenu */
.nav-dropdown {
  position: relative;
  padding-bottom: 4px;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--green-dark);
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px 10px;
  position: relative;
  transition: color var(--transition);
}

.nav-dropdown-toggle:hover,
.nav-dropdown.open .nav-dropdown-toggle,
.nav-dropdown-toggle.active {
  color: var(--green-dark);
}

.nav-dropdown-icon {
  width: 14px;
  height: 14px;
  transition: transform var(--transition);
}

.nav-dropdown.open .nav-dropdown-icon,
.nav-dropdown:hover .nav-dropdown-icon {
  transform: rotate(180deg);
}

.nav-dropdown-toggle::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 6px;
  right: 6px;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-dropdown-toggle:hover::after,
.nav-dropdown.open .nav-dropdown-toggle::after,
.nav-dropdown-toggle.active::after {
  transform: scaleX(1);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  min-width: 220px;
  padding: 10px 6px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--cream-dark);
  list-style: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.2s;
  z-index: 1001;
}

/* 透明橋接區，避免 hover 移入子選單時斷開 */
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -16px;
  left: -16px;
  right: -16px;
  height: 20px;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0s;
}

.nav-dropdown-menu a {
  display: block;
  padding: 12px 20px;
  margin: 2px 0;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--green-dark);
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}

.nav-dropdown-menu a::after {
  display: none !important;
}

.nav-dropdown-menu a:hover {
  background: var(--cream);
  color: var(--orange);
}

.nav-dropdown-divider {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--cream-dark);
}

.nav-dropdown-divider a {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 10px 20px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--green-dark);
  transition: var(--transition);
}

.menu-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-mobile {
  display: none;
  padding: 8px 24px 40px;
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile a:not(.btn) {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--green-dark);
  padding: 16px 4px;
  border-bottom: 1px solid var(--cream-dark);
}

.nav-mobile .btn {
  padding: 14px 28px;
  margin-top: 16px;
}

.nav-mobile-group {
  border-bottom: 1px solid var(--cream-dark);
}

.nav-mobile-submenu-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--green-dark);
  background: none;
  border: none;
  cursor: pointer;
  padding: 16px 4px;
  text-align: left;
}

.nav-mobile-submenu-toggle svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition);
}

.nav-mobile-group.open .nav-mobile-submenu-toggle svg {
  transform: rotate(180deg);
}

.nav-mobile-submenu {
  display: none;
  flex-direction: column;
  padding: 4px 0 16px 8px;
  gap: 4px;
}

.nav-mobile-group.open .nav-mobile-submenu {
  display: flex;
}

.nav-mobile-submenu a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 12px 12px;
  border-bottom: none;
  border-radius: 8px;
}

.nav-mobile-submenu a:hover {
  color: var(--orange);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(48, 75, 63, 0.88) 0%,
    rgba(48, 75, 63, 0.65) 50%,
    rgba(48, 75, 63, 0.45) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: 80px 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(232, 135, 30, 0.2);
  border: 1px solid rgba(232, 135, 30, 0.4);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--orange-light);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.25rem, 5.5vw, 3.5rem);
  color: var(--white);
  margin-bottom: 20px;
  font-weight: 600;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  animation: bounce 2s infinite;
}

.hero-scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* Sections */
section { padding: 100px 0; }

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

.section-header .section-desc { margin: 0 auto; }

/* About */
.about { background: var(--white); }

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

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.about-text h2 { margin-bottom: 20px; }

.about-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.specialties {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.specialty-tag {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--cream);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--green-dark);
}

.specialty-tag::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Courses */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.course-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

.course-card-img {
  display: block;
  aspect-ratio: 16/10;
  overflow: hidden;
  cursor: pointer;
}

.course-card-body h3 a {
  color: inherit;
  transition: color var(--transition);
}

.course-card-body h3 a:hover {
  color: var(--orange);
}

.course-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.course-card:hover .course-card-img img { transform: scale(1.06); }

.course-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-card-body h3 {
  font-size: 1.35rem;
  margin-bottom: 10px;
}

.course-card-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  flex: 1;
  margin-bottom: 16px;
}

.course-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--orange);
  transition: var(--transition);
}

.course-link:hover { gap: 10px; }

.course-link svg { width: 16px; height: 16px; }

/* Why Us */
.why-us { background: var(--green-dark); color: var(--white); }

.why-us .section-label { color: var(--orange-light); }
.why-us .section-title { color: var(--white); }
.why-us .section-desc { color: rgba(255,255,255,0.75); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.why-card {
  text-align: center;
  padding: 32px 20px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.why-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}

.why-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 135, 30, 0.2);
  border-radius: 50%;
  font-size: 1.5rem;
}

.why-card h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.why-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

/* Locations */
.locations { background: var(--white); }

.locations-content {
  display: flex;
  justify-content: center;
}

.location-tags {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  width: 100%;
  max-width: 800px;
}

.location-tag {
  padding: 12px 10px;
  background: var(--cream);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--green-dark);
  border: 1px solid var(--cream-dark);
  transition: var(--transition);
  text-align: center;
}

.location-tag:hover {
  background: var(--green-dark);
  color: var(--white);
  border-color: var(--green-dark);
}

/* Success Stories */
.stories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.story-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
}

.story-card-img {
  overflow: hidden;
}

.story-card-img img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.story-card-body { padding: 20px; }

.story-card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.story-card-body p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Instagram Feed */
.instagram-section {
  background: var(--white);
  padding: 100px 0;
}

.instagram-profile {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 28px 32px;
  background: var(--cream);
  border-radius: var(--radius-lg);
  margin-bottom: 32px;
  border: 1px solid var(--cream-dark);
}

.instagram-avatar-wrap {
  flex-shrink: 0;
  padding: 3px;
  border-radius: 50%;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  transition: transform var(--transition);
}

.instagram-avatar-wrap:hover {
  transform: scale(1.05);
}

.instagram-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--white);
}

.instagram-profile-info {
  flex: 1;
  min-width: 200px;
}

.instagram-username {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 6px;
  transition: color var(--transition);
}

.instagram-username:hover {
  color: var(--orange);
}

.instagram-icon {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.instagram-bio {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.btn-instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: var(--white);
  border: none;
  padding: 12px 24px;
  font-weight: 600;
  white-space: nowrap;
}

.btn-instagram:hover {
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(220, 39, 67, 0.3);
}

.instagram-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  border-radius: var(--radius);
  overflow: hidden;
}

.instagram-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  display: block;
  animation: igFadeIn 0.5s ease backwards;
  animation-delay: var(--delay, 0s);
}

@keyframes igFadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.instagram-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.instagram-item-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(48, 75, 63, 0.75);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 500;
  opacity: 0;
  transition: opacity var(--transition);
}

.instagram-item-overlay svg {
  width: 28px;
  height: 28px;
  fill: var(--white);
}

.instagram-item:hover img {
  transform: scale(1.08);
}

.instagram-item:hover .instagram-item-overlay {
  opacity: 1;
}

.instagram-cta {
  text-align: center;
  margin-top: 40px;
}

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border: 2px solid var(--green-dark);
  color: var(--green-dark);
  border-radius: 50px;
  font-weight: 500;
  transition: all var(--transition);
}

.btn-outline-dark:hover {
  background: var(--green-dark);
  color: var(--white);
}

/* FAQ */
.faq { background: var(--white); }

.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--cream-dark);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--green-dark);
  transition: var(--transition);
}

.faq-question:hover { color: var(--orange); }

.faq-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  border-radius: 50%;
  font-size: 1.2rem;
  color: var(--orange);
  transition: var(--transition);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.open .faq-answer {
  max-height: 320px;
  padding-bottom: 24px;
}

.faq-answer p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* Contact / CTA */
.contact {
  position: relative;
  background: url('../images/ctabg.jpg') center / cover no-repeat;
  color: var(--white);
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(48, 75, 63, 0.82);
  pointer-events: none;
}

.contact > .container {
  position: relative;
  z-index: 1;
}

.contact .section-title { color: var(--white); }
.contact .section-desc { color: rgba(255,255,255,0.75); }
.contact .section-label { color: var(--orange-light); }

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

.contact-info { display: flex; flex-direction: column; gap: 24px; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-item h4 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange-light);
  margin-bottom: 4px;
}

.contact-item a,
.contact-item p {
  font-size: 1.1rem;
  color: var(--white);
}

.contact-item a:hover { color: var(--orange-light); }

.contact-cta {
  text-align: center;
  padding: 48px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
}

.contact-cta h3 {
  font-size: 1.75rem;
  color: var(--white);
  margin-bottom: 12px;
}

.contact-cta p {
  color: rgba(255,255,255,0.7);
  margin-bottom: 28px;
}

.contact-cta .btn { margin: 0 6px 8px; }

/* Footer */
.footer {
  background: #1e3028;
  color: rgba(255,255,255,0.6);
  padding: 48px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo-brand { color: var(--white); }
.footer-brand p {
  margin-top: 12px;
  font-size: 0.875rem;
  line-height: 1.7;
}

.footer h4 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.875rem;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--orange-light); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.footer-keywords {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.35);
  margin-top: 8px;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1001;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  transition: var(--transition);
  animation: pulse-wa 3s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.55);
}

.whatsapp-float svg { width: 32px; height: 32px; fill: white; }

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45); }
  50% { box-shadow: 0 6px 32px rgba(37, 211, 102, 0.7); }
}

/* Course Page */
.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 80px) 0 80px;
  background: var(--green-dark);
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.25;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.page-hero .section-label { color: var(--orange-light); }
.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  color: var(--white);
  margin-bottom: 16px;
}

.page-hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.8;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
}

.breadcrumb a:hover { color: var(--orange-light); }

.course-detail { background: var(--white); }

.course-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.course-detail-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.course-detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-detail-content h2 {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.course-detail-content p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.suitable-list {
  margin: 24px 0;
  padding: 24px;
  background: var(--cream);
  border-radius: var(--radius);
}

.suitable-list h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.suitable-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.suitable-list li::before {
  content: '✓';
  color: var(--orange);
  font-weight: 700;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.benefit-item {
  padding: 20px;
  background: var(--cream);
  border-radius: var(--radius);
}

.benefit-item h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 4px;
}

.benefit-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

.course-cta-bar {
  position: relative;
  background: url('../images/ctabg.jpg') center / cover no-repeat;
  padding: 80px 0;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}

.course-cta-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(48, 75, 63, 0.82);
  pointer-events: none;
}

.course-cta-bar > .container {
  position: relative;
  z-index: 1;
}

.course-cta-bar h2 {
  margin-bottom: 12px;
  color: var(--white);
}

.course-cta-bar p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 28px;
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .courses-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(3, 1fr); }
  .stories-grid { grid-template-columns: repeat(2, 1fr); }
  .location-tags { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  section { padding: 72px 0; }

  .nav-desktop { display: none; }
  .menu-toggle {
    display: flex;
    position: relative;
    z-index: 3;
  }

  .header.menu-open {
    display: flex;
    flex-direction: column;
    height: 100dvh;
    overflow: hidden;
    background: var(--cream);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .header.menu-open .header-inner {
    position: relative;
    z-index: 2;
    flex-shrink: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--cream-dark);
  }

  .header.menu-open .nav-mobile {
    flex: 1;
    min-height: 0;
    padding-bottom: calc(40px + env(safe-area-inset-bottom, 0px));
  }

  .about-grid,
  .locations-content,
  .contact-grid,
  .course-detail-grid { grid-template-columns: 1fr; gap: 32px; }

  .specialties { grid-template-columns: 1fr; }
  .courses-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .stories-grid { grid-template-columns: 1fr; }
  .instagram-grid { grid-template-columns: repeat(3, 1fr); gap: 3px; }
  .instagram-profile { flex-direction: column; text-align: center; padding: 24px; }
  .instagram-profile .btn-instagram { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .hero-content { padding: 60px 0; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }

  .benefits-grid { grid-template-columns: 1fr; }
  .location-tags { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .why-grid { grid-template-columns: 1fr; }
}