/* ============================================================
   DKB Club — Main Stylesheet
   Modern · Clean · Duotone Sports Inspired
   ============================================================ */

/* ─── Self-hosted Fonts ────────────────────────────────────── */
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 600 700;
  font-display: swap;
  src: url('../fonts/montserrat-600.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Raleway';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('../fonts/raleway-400.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ─── CSS Custom Properties ─────────────────────────────────── */
:root {
  --color-primary: #00a8c4;
  --color-primary-dark: #008da6;
  --color-primary-glow: rgba(0, 168, 196, 0.2);
  --color-accent: #f40000;
  --color-bg: #ffffff;
  --color-bg-alt: #f7f8fa;
  --color-bg-dark: #0a0a0a;
  --color-bg-dark-alt: #111111;
  --color-text: #1a1a1a;
  --color-text-light: #5a5a5a;
  --color-text-muted: #999999;
  --color-text-on-primary: #ffffff;
  --color-footer-bg: #0a0a0a;
  --color-footer-text: #888888;
  --color-border: #e8e8e8;
  --color-border-light: #f0f0f0;
  --color-primary-text: #007a91;

  --font-heading: "Montserrat", sans-serif;
  --font-body: "Raleway", sans-serif;

  --max-width: 1200px;
  --max-width-wide: 1400px;
  --section-pad: 100px;
  --card-gap: 24px;
  --radius: 0px;
  --radius-sm: 4px;
  --radius-lg: 8px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--color-primary-dark);
}

ul {
  list-style: none;
}

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

/* ─── Utility ───────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

.section-padding {
  padding: var(--section-pad) 0;
}

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

.section-dark {
  background: var(--color-bg-dark);
  color: #fff;
}

.section-dark .section-header h2 {
  color: #fff;
}

.section-dark .section-header p {
  color: var(--color-text-muted);
}

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

.section-header h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--color-text);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-header p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--color-text-light);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ─── Skip Link ────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  padding: 12px 24px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
  color: #fff;
}

/* ─── Focus Visible ────────────────────────────────────────── */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* ─── Scroll Reveal ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-stagger.revealed > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.revealed > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.revealed > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.revealed > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.revealed > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger.revealed > *:nth-child(6) { transition-delay: 0.3s; }

.reveal-stagger.revealed > * {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-radius: var(--radius);
  transition: all var(--transition);
  text-align: center;
  line-height: 1.4;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-text-on-primary);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0, 168, 196, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-on-primary);
  border: 1.5px solid rgba(255, 255, 255, 0.6);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-text);
}

.btn-outline:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 16px 40px;
  font-size: 0.875rem;
}

/* ─── Navigation ────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
}

.navbar.transparent {
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
  padding: 12px 0;
}

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

.nav-logo img,
.nav-logo-img {
  height: 56px;
  width: auto;
  transition: height var(--transition);
}

.navbar.scrolled .nav-logo img,
.navbar.scrolled .nav-logo-img {
  height: 44px;
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.375rem;
  color: #fff;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color var(--transition);
}

.navbar.scrolled .nav-logo-text {
  color: var(--color-text);
}

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

.nav-menu a {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
  position: relative;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-primary);
  transition: width var(--transition);
}

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

.nav-menu a:hover {
  color: #fff;
}

.navbar.scrolled .nav-menu a {
  color: var(--color-text-light);
}

.navbar.scrolled .nav-menu a:hover {
  color: var(--color-text);
}

.nav-menu .btn {
  padding: 8px 22px;
  letter-spacing: 1px;
}

.navbar.scrolled .nav-menu .btn-secondary {
  color: var(--color-text);
  border-color: var(--color-text);
}

.navbar.scrolled .nav-menu .btn-secondary:hover {
  background: var(--color-text);
  color: #fff;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 4px;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: #fff;
  border-radius: 1px;
  transition: all var(--transition);
  transform-origin: center;
}

.navbar.scrolled .nav-toggle span {
  background: var(--color-text);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ─── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0a0a0a;
  color: #fff;
  overflow: hidden;
}

.hero-video-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  opacity: 0;
  transition: opacity 1.5s ease;
}

.hero-video-wrap.active {
  opacity: 1;
}

.hero-video-wrap iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 177.78vh; /* 16:9 aspect ratio */
  height: 100vh;
  min-width: 100%;
  min-height: 56.25vw;
  transform: translate(-50%, -50%);
  border: 0;
}

.hero-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.35) 0%,
    rgba(0, 0, 0, 0.15) 40%,
    rgba(0, 0, 0, 0.4) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
  max-width: 900px;
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  line-height: 1.05;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-content p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  margin-bottom: 40px;
  opacity: 0.85;
  font-weight: 400;
  letter-spacing: 0.5px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-ctas .btn {
  min-width: 180px;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-family: var(--font-heading);
  animation: float 3s ease-in-out infinite;
}

.hero-scroll-indicator svg {
  width: 20px;
  height: 20px;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ─── About ─────────────────────────────────────────────────── */
.about-content {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}

.about-content p {
  margin-bottom: 20px;
  color: var(--color-text-light);
  font-size: 1.0625rem;
  line-height: 1.85;
}

.about-content p:last-child {
  margin-bottom: 0;
}

.partner-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-light);
}

.partner-logos img {
  height: 36px;
  width: auto;
  opacity: 0.35;
  filter: grayscale(100%);
  transition: all var(--transition);
}

.partner-logos img:hover {
  opacity: 0.8;
  filter: grayscale(0%);
}

/* ─── Lesson Cards ──────────────────────────────────────────── */
.lessons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap);
  margin-bottom: 80px;
}

.lesson-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: all var(--transition);
}

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

.lesson-card-image {
  width: 100%;
  height: 240px;
  object-fit: cover;
  background: var(--color-bg-alt);
  transition: transform var(--transition-slow);
}

.lesson-card:hover .lesson-card-image {
  transform: scale(1.03);
}

.lesson-card-image-wrap {
  overflow: hidden;
}

.lesson-card-body {
  padding: 28px;
}

.lesson-card-body h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.lesson-level {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  padding: 3px 12px;
  margin-bottom: 14px;
}

.lesson-card-body p {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  margin-bottom: 18px;
  line-height: 1.7;
}

.lesson-highlights {
  margin-bottom: 24px;
}

.lesson-highlights li {
  font-size: 0.875rem;
  color: var(--color-text-light);
  padding: 4px 0;
  padding-left: 20px;
  position: relative;
}

.lesson-highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1.5px;
  background: var(--color-primary);
}

/* ─── Instructors ───────────────────────────────────────────── */
.instructors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--card-gap);
}

.instructor-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

.instructor-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.instructor-photo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 20px;
  background: var(--color-bg-alt);
}

.instructor-card h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.instructor-cert {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}

.instructor-card p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 12px;
  line-height: 1.6;
}

.instructor-specialties {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: wrap;
}

.instructor-specialties span {
  font-size: 0.6875rem;
  background: var(--color-bg-alt);
  padding: 3px 10px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ─── Destinations ──────────────────────────────────────────── */
.destination-primary {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  margin-bottom: 48px;
  background: var(--color-bg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
}

.destination-primary-image {
  width: 100%;
  height: 100%;
  min-height: 480px;
  object-fit: cover;
  background: var(--color-bg-alt);
}

.destination-primary-info {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.destination-primary-info h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.75rem;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.destination-primary-info .tagline {
  color: var(--color-primary);
  font-weight: 500;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
}

.destination-primary-info > p {
  color: var(--color-text-light);
  margin-bottom: 24px;
  line-height: 1.75;
}

.destination-conditions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.condition-item {
  font-size: 0.9375rem;
  color: var(--color-text);
}

.condition-item strong {
  display: block;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: 2px;
}

.best-for {
  display: inline-block;
  background: var(--color-primary-glow);
  color: var(--color-primary);
  padding: 6px 16px;
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.5px;
}

.destination-highlights {
  margin-top: 20px;
}

.destination-highlights li {
  font-size: 0.875rem;
  color: var(--color-text-light);
  padding: 4px 0;
  padding-left: 20px;
  position: relative;
}

.destination-highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1.5px;
  background: var(--color-primary);
}

.destinations-secondary-heading {
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text-light);
  margin-top: 48px;
  margin-bottom: 16px;
}

.destinations-secondary {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
}

.dest-card {
  background: var(--color-bg);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}

.dest-card:hover {
  z-index: 1;
  box-shadow: var(--shadow-lg);
}

.dest-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--color-bg-dark);
  transition: transform var(--transition-slow);
}

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

.dest-card-image-wrap {
  overflow: hidden;
}

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

.dest-card-body h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  margin-bottom: 2px;
  letter-spacing: -0.01em;
}

.dest-country {
  font-weight: 400;
  font-size: 0.6875rem;
  color: var(--color-text-light);
  letter-spacing: 0.02em;
  margin-left: 2px;
}

.dest-card-body .season {
  font-size: 0.6875rem;
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.dest-card-body p {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  margin-top: 8px;
  line-height: 1.5;
}

/* ─── Shop ──────────────────────────────────────────────────── */
.shop-hero-image {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
  margin-bottom: 32px;
  opacity: 0.85;
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 32px;
}

.shop-card {
  background: var(--color-bg-dark-alt);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}

.shop-card:hover {
  z-index: 1;
}

.shop-card-image {
  width: 100%;
  height: 240px;
  object-fit: cover;
  background: var(--color-bg-dark);
  transition: transform var(--transition-slow), opacity var(--transition);
  opacity: 0.7;
}

.shop-card:hover .shop-card-image {
  transform: scale(1.05);
  opacity: 1;
}

.shop-card-image-wrap {
  overflow: hidden;
}

.shop-card-body {
  padding: 24px;
}

.shop-card-body h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.0625rem;
  margin-bottom: 6px;
  color: #fff;
  letter-spacing: 0.5px;
}

.shop-card-body .brands {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  letter-spacing: 0.3px;
}

.section-dark .btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.section-dark .btn-outline:hover {
  background: #fff;
  color: var(--color-bg-dark);
  border-color: #fff;
}

.shop-note {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding-top: 8px;
}

/* ─── Why Us ────────────────────────────────────────────────── */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}

.feature-block {
  text-align: center;
  padding: 40px 20px;
  border-right: 1px solid var(--color-border-light);
  transition: background var(--transition);
}

.feature-block:last-child {
  border-right: none;
}

.feature-block:hover {
  background: var(--color-bg-alt);
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  stroke-width: 1.5;
}

.feature-block h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.feature-block p {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.65;
}

/* ─── Gallery ───────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 200px);
  gap: 3px;
  grid-template-areas:
    "a  a  b  c"
    "a  a  d  e"
    "f  g  g  h"
    "i  j  k  k";
}

.gallery-item:nth-child(1)  { grid-area: a; }
.gallery-item:nth-child(2)  { grid-area: b; }
.gallery-item:nth-child(3)  { grid-area: c; }
.gallery-item:nth-child(4)  { grid-area: d; }
.gallery-item:nth-child(5)  { grid-area: e; }
.gallery-item:nth-child(6)  { grid-area: f; }
.gallery-item:nth-child(7)  { grid-area: g; }
.gallery-item:nth-child(8)  { grid-area: h; }
.gallery-item:nth-child(9)  { grid-area: i; }
.gallery-item:nth-child(10) { grid-area: j; }
.gallery-item:nth-child(11) { grid-area: k; }
.gallery-item:nth-child(12) { display: none; }

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--color-bg-dark);
}

.gallery-item picture {
  display: block;
  width: 100%;
  height: 100%;
}

.gallery-item img,
.gallery-item .placeholder-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), opacity var(--transition);
}

.gallery-item:hover img,
.gallery-item:hover .placeholder-img {
  transform: scale(1.08);
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background var(--transition);
  pointer-events: none;
}

.gallery-item:hover::after {
  background: rgba(0, 0, 0, 0.2);
}

/* Lightbox nav arrows */
.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  padding: 16px;
  opacity: 0.6;
  transition: opacity var(--transition);
  line-height: 1;
  z-index: 2001;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  opacity: 1;
}

.lightbox-prev {
  left: 16px;
}

.lightbox-next {
  right: 16px;
}

.lightbox-counter {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.95);
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 28px;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 12px;
  background: none;
  border: none;
  opacity: 0.6;
  transition: opacity var(--transition);
}

.lightbox-close:hover {
  opacity: 1;
}

/* ─── Testimonials ──────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--card-gap);
}

.testimonial-card {
  background: var(--color-bg);
  padding: 32px;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

.testimonial-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  color: var(--color-primary);
  font-size: 0.875rem;
  margin-bottom: 16px;
  letter-spacing: 3px;
}

.testimonial-card blockquote {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.75;
  margin-bottom: 20px;
  font-style: normal;
}

.testimonial-author {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.testimonial-country {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ─── FAQ ────────────────────────────────────────────────────── */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  gap: 16px;
  transition: color var(--transition);
  letter-spacing: -0.01em;
}

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

.faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  transition: transform var(--transition);
  stroke-width: 1.5;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

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

.faq-answer-inner {
  padding: 0 0 24px;
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.75;
}

/* ─── Contact ───────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}

/* ─── Contact CTAs ─────────────────────────────────────────── */
.contact-ctas {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-self: start;
}

.contact-ctas-intro {
  font-size: 1.0625rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 8px;
}

.contact-cta-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 28px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.5px;
  text-decoration: none;
  border: 1.5px solid var(--color-border);
  transition: all var(--transition);
}

.contact-cta-btn svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.contact-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.contact-cta-whatsapp {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
}

.contact-cta-whatsapp:hover {
  background: #1da851;
  border-color: #1da851;
  color: #fff;
}

.contact-cta-email {
  background: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-border);
}

.contact-cta-email:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.contact-cta-phone {
  background: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-border);
}

.contact-cta-phone:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.contact-details {
  background: var(--color-bg-alt);
  padding: 40px;
}

.contact-details h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 28px;
  letter-spacing: 0.5px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 24px;
}

.contact-detail-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
  stroke-width: 1.5;
}

.contact-detail-item a {
  font-size: 0.9375rem;
}

.contact-detail-item p,
.contact-detail-item address {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  font-style: normal;
  line-height: 1.6;
}

.contact-map {
  width: 100%;
  height: 180px;
  border: none;
  margin-top: 24px;
  filter: grayscale(100%);
  transition: filter var(--transition);
}

.contact-map:hover {
  filter: grayscale(0%);
}

.contact-social {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.contact-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-bg);
  color: var(--color-text-light);
  transition: all var(--transition);
}

.contact-social a:hover {
  background: var(--color-primary);
  color: #fff;
}

.contact-social a svg {
  width: 16px;
  height: 16px;
}

/* ─── Footer ────────────────────────────────────────────────── */
.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 72px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo-text {
  color: #fff;
  margin-bottom: 16px;
  display: block;
  font-size: 1.125rem;
}

.footer-logo-img {
  height: 44px;
  width: auto;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.8125rem;
  line-height: 1.7;
  margin-bottom: 20px;
  color: var(--color-footer-text);
}

.footer-social {
  display: flex;
  gap: 8px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-footer-text);
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: #fff;
}

.footer-social a svg {
  width: 14px;
  height: 14px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-footer-text);
  padding: 5px 0;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: #fff;
}

.footer-partners {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-partners img {
  height: 20px;
  opacity: 0.35;
  filter: grayscale(100%) brightness(2);
  transition: opacity var(--transition);
}

.footer-partners img:hover {
  opacity: 0.7;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.footer-legal a:hover {
  color: #fff;
}

/* ─── WhatsApp Chat Widget ──────────────────────────────────── */
.wa-widget {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
}

/* Floating Action Button */
.wa-fab {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition);
  position: relative;
}

.wa-fab:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}

.wa-fab-icon,
.wa-fab-close {
  width: 26px;
  height: 26px;
  position: absolute;
  transition: all var(--transition);
}

.wa-fab-close {
  opacity: 0;
  transform: rotate(-90deg) scale(0.5);
}

.wa-widget.open .wa-fab-icon {
  opacity: 0;
  transform: rotate(90deg) scale(0.5);
}

.wa-widget.open .wa-fab-close {
  opacity: 1;
  transform: rotate(0) scale(1);
}

/* Notification badge */
.wa-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  animation: badgePulse 2s ease-in-out infinite;
  pointer-events: none;
}

.wa-widget.open .wa-badge {
  display: none;
}

@keyframes badgePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* Chat Popup */
.wa-popup {
  position: absolute;
  bottom: 72px;
  right: 0;
  width: 340px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px) scale(0.95);
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: bottom right;
}

.wa-widget.open .wa-popup {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.wa-popup-header {
  background: #075e54;
  color: #fff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wa-popup-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wa-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.wa-avatar svg {
  width: 24px;
  height: 24px;
}

.wa-popup-header-info strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
}

.wa-popup-header-info span {
  font-size: 0.6875rem;
  opacity: 0.8;
}

.wa-popup-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.25rem;
  cursor: pointer;
  padding: 4px;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.wa-popup-close:hover {
  opacity: 1;
}

.wa-popup-body {
  padding: 20px;
  background: #e5ddd5;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c8c3bc' fill-opacity='0.15'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  min-height: 100px;
}

.wa-message {
  background: #fff;
  padding: 12px 16px;
  border-radius: 0 8px 8px 8px;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.08);
  max-width: 260px;
  position: relative;
}

.wa-message::before {
  content: "";
  position: absolute;
  top: 0;
  left: -8px;
  width: 0;
  height: 0;
  border-top: 8px solid #fff;
  border-left: 8px solid transparent;
}

.wa-message p {
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.5;
  margin: 0;
}

.wa-time {
  display: block;
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  text-align: right;
  margin-top: 4px;
}

.wa-popup-footer {
  padding: 12px 20px 16px;
  background: #fff;
}

.wa-send-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  background: #25d366;
  color: #fff;
  border: none;
  border-radius: 24px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  transition: background var(--transition);
}

.wa-send-btn:hover {
  background: #1da851;
  color: #fff;
}

.wa-send-btn svg {
  width: 16px;
  height: 16px;
}

/* ─── Responsive ────────────────────────────────────────────── */

@media (max-width: 1024px) {
  .why-us-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .feature-block:nth-child(4) {
    border-right: none;
  }

  .destinations-secondary {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

@media (max-width: 768px) {
  :root {
    --section-pad: 64px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  /* Nav mobile */
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 32px 32px;
    gap: 0;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.1);
    transition: right var(--transition);
  }

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

  .nav-menu a {
    color: var(--color-text);
    padding: 16px 0;
    width: 100%;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 0.8125rem;
  }

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

  .nav-menu .btn-secondary {
    color: var(--color-text);
    border-color: var(--color-text);
    margin-top: 24px;
    text-align: center;
  }

  /* Layout adjustments */
  .lessons-grid,
  .instructors-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .lessons-grid {
    margin-bottom: 56px;
  }

  .destination-primary {
    grid-template-columns: 1fr;
  }

  .destination-primary-image {
    min-height: 280px;
  }

  .destination-primary-info {
    padding: 32px 24px;
  }

  .destinations-secondary {
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
  }

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

  .why-us-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-block {
    border-right: none;
    border-bottom: 1px solid var(--color-border-light);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(5, 160px);
    gap: 2px;
    grid-template-areas:
      "a  a"
      "b  c"
      "d  e"
      "f  g"
      "h  i";
  }

  .gallery-item:nth-child(7)  { grid-area: g; }
  .gallery-item:nth-child(8)  { grid-area: h; }
  .gallery-item:nth-child(9)  { grid-area: i; }
  .gallery-item:nth-child(10) { display: none; }
  .gallery-item:nth-child(11) { display: none; }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .hero-scroll-indicator {
    display: none;
  }
}

@media (max-width: 480px) {
  :root {
    --section-pad: 48px;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-ctas .btn {
    min-width: 0;
  }

  .destinations-secondary {
    grid-template-columns: 1fr;
  }

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

  .why-us-grid {
    grid-template-columns: 1fr;
  }

  .wa-widget {
    bottom: 16px;
    right: 16px;
  }

  .wa-fab {
    width: 50px;
    height: 50px;
  }

  .wa-popup {
    width: calc(100vw - 32px);
    right: -8px;
    bottom: 64px;
  }
}

/* ─── Placeholder images ────────────────────────────────────── */
.placeholder-img {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a2a32 0%, #0d1a1f 100%);
  color: rgba(255, 255, 255, 0.25);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ─── Print ─────────────────────────────────────────────────── */
@media print {
  .navbar,
  .whatsapp-widget,
  .hero-scroll-indicator,
  .lightbox {
    display: none !important;
  }

  .hero {
    min-height: auto;
    padding: 48px 0;
  }

  .section-padding {
    padding: 32px 0;
  }
}