/* ═══════════════════════════════════════════════════════════════
   ORIGINAL MIRISSA DIVE CENTER — Design System
   Premium underwater tourism brand | Mirissa, Sri Lanka
   ═══════════════════════════════════════════════════════════════ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* ── Design Tokens ── */
:root {
  /* Color — Deep Ocean Palette */
  --abyss: #091e2c;
  --navy: #0c2d42;
  --deep: #0f3d53;
  --ocean: #146b8a;
  --teal: #1a9db8;
  --aqua: #3ec6d5;
  --seafoam: #a8e6ef;
  --mist: #e8f6f8;
  --white: #fafcfd;
  --offwhite: #f5f3f0;
  --sand: #f0e9de;
  --sand-warm: #e8dcc8;
  --gold-accent: #d4a843;
  --gold-hover: #c49a35;
  --gold-soft: rgba(212, 168, 67, 0.12);

  /* Neutrals */
  --text-primary: #0d1f2d;
  --text-secondary: #3a5568;
  --text-light: #6b8599;
  --text-inverse: #f0f6f8;
  --border-light: rgba(14, 61, 83, 0.08);
  --border-medium: rgba(14, 61, 83, 0.15);

  /* Typography */
  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'DM Sans', 'Segoe UI', sans-serif;
  
  /* Font Sizes — Fluid */
  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.8rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.9rem);
  --text-base: clamp(0.95rem, 0.9rem + 0.25vw, 1.05rem);
  --text-lg: clamp(1.05rem, 0.95rem + 0.5vw, 1.2rem);
  --text-xl: clamp(1.2rem, 1.05rem + 0.75vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --text-3xl: clamp(1.8rem, 1.4rem + 2vw, 2.8rem);
  --text-4xl: clamp(2.2rem, 1.6rem + 3vw, 3.8rem);
  --text-5xl: clamp(2.8rem, 1.8rem + 4vw, 5rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  --section-pad: clamp(4rem, 6vw, 8rem);

  /* Layout */
  --max-width: 1280px;
  --max-width-narrow: 880px;
  --container-pad: clamp(1.25rem, 4vw, 3rem);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(9, 30, 44, 0.06), 0 1px 2px rgba(9, 30, 44, 0.04);
  --shadow-md: 0 4px 12px rgba(9, 30, 44, 0.07), 0 2px 4px rgba(9, 30, 44, 0.04);
  --shadow-lg: 0 10px 30px rgba(9, 30, 44, 0.1), 0 4px 10px rgba(9, 30, 44, 0.04);
  --shadow-xl: 0 20px 50px rgba(9, 30, 44, 0.14), 0 8px 20px rgba(9, 30, 44, 0.06);
  --shadow-glow: 0 0 40px rgba(26, 157, 184, 0.15);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 200ms;
  --duration-normal: 350ms;
  --duration-slow: 600ms;
  --duration-reveal: 900ms;
}


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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 80px;
}

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

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

a {
  color: inherit;
  text-decoration: none;
}

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

ul, ol { list-style: none; }

::selection {
  background: rgba(26, 157, 184, 0.2);
  color: var(--abyss);
}


/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  color: var(--abyss);
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: var(--space-md);
}

.section-label::before {
  content: '';
  width: 28px;
  height: 1.5px;
  background: var(--teal);
  display: inline-block;
}

.section-title {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.6;
}


/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}


/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gold-accent);
  color: var(--abyss);
}

.btn--primary:hover {
  background: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 168, 67, 0.3);
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(6px);
}

.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

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

.btn--outline:hover {
  background: var(--mist);
  border-color: var(--teal);
  color: var(--deep);
  transform: translateY(-2px);
}

.btn--whatsapp {
  background: #25D366;
  color: #fff;
}

.btn--whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.btn--dark {
  background: var(--abyss);
  color: var(--white);
}

.btn--dark:hover {
  background: var(--navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--sm {
  padding: 0.65rem 1.3rem;
  font-size: var(--text-xs);
}

.btn--lg {
  padding: 1rem 2.2rem;
  font-size: var(--text-base);
}

.btn svg, .btn i {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}


/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--duration-normal) var(--ease-out);
  padding: 0.75rem 0;
}

.nav--scrolled {
  background: rgba(9, 30, 44, 0.92);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
  padding: 0.5rem 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 1001;
}

.nav__logo-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__logo-icon svg {
  width: 100%;
  height: 100%;
}

.nav__logo-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
}

.nav__logo-text span {
  display: block;
  font-size: 0.6rem;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 1px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--duration-fast) ease;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--teal);
  transition: width var(--duration-normal) var(--ease-out);
}

.nav__link:hover {
  color: var(--white);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  margin-left: 0.5rem;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  cursor: pointer;
  z-index: 1001;
  padding: 4px 0;
}

.nav__burger span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-out);
  transform-origin: center;
}

.nav__burger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__burger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__burger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* ── Mobile Navigation ── */
.nav__mobile {
  position: fixed;
  inset: 0;
  background: var(--abyss);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-slow) var(--ease-out);
}

.nav__mobile.active {
  opacity: 1;
  visibility: visible;
}

.nav__mobile a {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--white);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--duration-normal) var(--ease-out);
}

.nav__mobile.active a {
  opacity: 1;
  transform: translateY(0);
}

.nav__mobile.active a:nth-child(1) { transition-delay: 100ms; }
.nav__mobile.active a:nth-child(2) { transition-delay: 150ms; }
.nav__mobile.active a:nth-child(3) { transition-delay: 200ms; }
.nav__mobile.active a:nth-child(4) { transition-delay: 250ms; }
.nav__mobile.active a:nth-child(5) { transition-delay: 300ms; }
.nav__mobile.active a:nth-child(6) { transition-delay: 350ms; }
.nav__mobile.active a:nth-child(7) { transition-delay: 400ms; }

.nav__mobile .btn {
  margin-top: 1rem;
}


/* ═══════════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════════ */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  overflow: hidden;
}

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

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  0% { transform: scale(1.05); }
  100% { transform: scale(1.12); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(9, 30, 44, 0.35) 0%,
      rgba(9, 30, 44, 0.15) 40%,
      rgba(9, 30, 44, 0.5) 70%,
      rgba(9, 30, 44, 0.88) 100%
    );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  padding-bottom: clamp(4rem, 8vh, 7rem);
}

.hero__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--aqua);
  margin-bottom: var(--space-lg);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: heroReveal 0.8s var(--ease-out) 0.3s forwards;
}

.hero__label::before {
  content: '';
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--aqua);
  opacity: 0.5;
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 600;
  color: var(--white);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 750px;
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(30px);
  animation: heroReveal 0.9s var(--ease-out) 0.5s forwards;
}

.hero__title em {
  font-style: italic;
  color: var(--aqua);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.75);
  max-width: 520px;
  line-height: 1.6;
  margin-bottom: var(--space-2xl);
  opacity: 0;
  transform: translateY(25px);
  animation: heroReveal 0.9s var(--ease-out) 0.7s forwards;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  opacity: 0;
  transform: translateY(20px);
  animation: heroReveal 0.8s var(--ease-out) 0.9s forwards;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  opacity: 0;
  transform: translateY(15px);
  animation: heroReveal 0.8s var(--ease-out) 1.1s forwards;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.65);
}

.hero__trust-item svg {
  width: 16px;
  height: 16px;
  color: var(--aqua);
  flex-shrink: 0;
}

.hero__trust-item strong {
  color: var(--white);
  font-weight: 600;
}

@keyframes heroReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Animated wave separator ── */
.wave-separator {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  z-index: 3;
  line-height: 0;
}

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


/* ═══════════════════════════════════════════════════════════════
   TRUST STRIP
   ═══════════════════════════════════════════════════════════════ */

.trust-strip {
  background: var(--abyss);
  padding: var(--space-2xl) 0;
  position: relative;
  overflow: hidden;
}

.trust-strip__inner {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-xl);
}

.trust-strip__item {
  text-align: center;
  color: var(--white);
}

.trust-strip__icon {
  width: 36px;
  height: 36px;
  margin: 0 auto var(--space-sm);
  color: var(--teal);
}

.trust-strip__icon svg {
  width: 100%;
  height: 100%;
}

.trust-strip__value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

.trust-strip__label {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.05em;
  margin-top: 2px;
}


/* ═══════════════════════════════════════════════════════════════
   EXPERIENCES SECTION
   ═══════════════════════════════════════════════════════════════ */

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

.experiences__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.experiences__header .section-subtitle {
  margin: 0 auto;
}

/* Tabs */
.experiences__tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.experiences__tab {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  border: 1.5px solid var(--border-light);
  transition: all var(--duration-normal) var(--ease-out);
  cursor: pointer;
  background: transparent;
}

.experiences__tab:hover {
  border-color: var(--teal);
  color: var(--deep);
}

.experiences__tab.active {
  background: var(--abyss);
  color: var(--white);
  border-color: var(--abyss);
}

/* Experience Cards */
.experiences__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.exp-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border-light);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
}

.exp-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.exp-card__image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

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

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

.exp-card__badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  background: rgba(9, 30, 44, 0.75);
  color: var(--white);
  backdrop-filter: blur(8px);
}

.exp-card__body {
  padding: var(--space-lg) var(--space-xl);
}

.exp-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--abyss);
  margin-bottom: var(--space-sm);
}

.exp-card__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.exp-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.exp-card__meta-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--text-xs);
  color: var(--text-light);
}

.exp-card__meta-item svg {
  width: 14px;
  height: 14px;
  color: var(--teal);
}

.exp-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-light);
}

.exp-card__price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--abyss);
}

.exp-card__price small {
  font-size: var(--text-xs);
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-light);
}


/* ═══════════════════════════════════════════════════════════════
   WHY CHOOSE US
   ═══════════════════════════════════════════════════════════════ */

.why-us {
  padding: var(--section-pad) 0;
  background: var(--abyss);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26, 157, 184, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.why-us .section-title {
  color: var(--white);
}

.why-us__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.why-us__card {
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--duration-normal) var(--ease-out);
}

.why-us__card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}

.why-us__card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(26, 157, 184, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--teal);
}

.why-us__card-icon svg {
  width: 24px;
  height: 24px;
}

.why-us__card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.why-us__card p {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.65;
}


/* ═══════════════════════════════════════════════════════════════
   GALLERY
   ═══════════════════════════════════════════════════════════════ */

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

.gallery__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 260px);
  gap: var(--space-md);
}

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

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

.gallery__item:hover img {
  transform: scale(1.08);
}

.gallery__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(9, 30, 44, 0.4) 100%);
  opacity: 0;
  transition: opacity var(--duration-normal) ease;
}

.gallery__item:hover::after {
  opacity: 1;
}

.gallery__item:nth-child(1) {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery__item:nth-child(4) {
  grid-column: span 2;
}


/* ═══════════════════════════════════════════════════════════════
   REVIEWS
   ═══════════════════════════════════════════════════════════════ */

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

.reviews__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.reviews__rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.reviews__stars {
  display: flex;
  gap: 3px;
  color: var(--gold-accent);
}

.reviews__stars svg {
  width: 22px;
  height: 22px;
}

.reviews__score {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--abyss);
}

.reviews__count {
  font-size: var(--text-sm);
  color: var(--text-light);
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.review-card {
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  background: var(--offwhite);
  border: 1px solid var(--border-light);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
}

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

.review-card__quote {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-xl);
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: var(--teal);
  opacity: 0.12;
}

.review-card__stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-md);
  color: var(--gold-accent);
}

.review-card__stars svg {
  width: 14px;
  height: 14px;
}

.review-card__text {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.review-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--white);
  font-size: var(--text-sm);
}

.review-card__name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--abyss);
}

.review-card__origin {
  font-size: var(--text-xs);
  color: var(--text-light);
}


/* ═══════════════════════════════════════════════════════════════
   BOOKING FLOW
   ═══════════════════════════════════════════════════════════════ */

.booking-flow {
  padding: var(--section-pad) 0;
  background: var(--mist);
  position: relative;
}

.booking-flow__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.booking-flow__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.booking-flow__steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--border-medium);
  z-index: 0;
}

.booking-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.booking-step__number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  color: var(--teal);
  transition: all var(--duration-normal) var(--ease-out);
}

.booking-step__number svg {
  width: 28px;
  height: 28px;
}

.booking-step:hover .booking-step__number {
  background: var(--teal);
  color: var(--white);
  transform: scale(1.08);
}

.booking-step h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--abyss);
  margin-bottom: var(--space-sm);
}

.booking-step p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  max-width: 220px;
  margin: 0 auto;
}


/* ═══════════════════════════════════════════════════════════════
   COURSES / DETAIL
   ═══════════════════════════════════════════════════════════════ */

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

.courses__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.courses__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.courses__image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.courses__content {
  max-width: 520px;
}

.courses__highlights {
  margin: var(--space-xl) 0;
}

.courses__highlight {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) 0;
}

.courses__highlight:not(:last-child) {
  border-bottom: 1px solid var(--border-light);
}

.courses__highlight-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--mist);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--teal);
  margin-top: 2px;
}

.courses__highlight-icon svg {
  width: 16px;
  height: 16px;
}

.courses__highlight h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--abyss);
  font-family: var(--font-body);
  margin-bottom: 2px;
}

.courses__highlight p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}


/* ═══════════════════════════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════════════════════════ */

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

.faq__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.faq__list {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--border-light);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-lg) 0;
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--abyss);
  text-align: left;
  cursor: pointer;
  transition: color var(--duration-fast) ease;
  gap: var(--space-md);
}

.faq__question:hover {
  color: var(--teal);
}

.faq__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--teal);
  transition: transform var(--duration-normal) var(--ease-out);
}

.faq__item.active .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-out),
              padding var(--duration-normal) var(--ease-out);
}

.faq__answer p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.7;
  padding-bottom: var(--space-lg);
}


/* ═══════════════════════════════════════════════════════════════
   CTA BANNER
   ═══════════════════════════════════════════════════════════════ */

.cta-banner {
  padding: var(--space-5xl) 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--deep) 50%, var(--ocean) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -30%;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(62, 198, 213, 0.1) 0%, transparent 60%);
  animation: float 15s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(40px, -30px); }
}

.cta-banner__content {
  position: relative;
  z-index: 1;
}

.cta-banner .section-title {
  color: var(--white);
  margin-bottom: var(--space-md);
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.65);
  font-size: var(--text-lg);
  max-width: 500px;
  margin: 0 auto var(--space-2xl);
}

.cta-banner__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}


/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */

.footer {
  background: var(--abyss);
  color: var(--white);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand {
  max-width: 320px;
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.footer__brand-desc {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  transition: all var(--duration-normal) var(--ease-out);
}

.footer__social a:hover {
  background: var(--teal);
  color: var(--white);
  transform: translateY(-2px);
}

.footer__social a svg {
  width: 18px;
  height: 18px;
}

.footer__heading {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-lg);
}

.footer__links li {
  margin-bottom: var(--space-sm);
}

.footer__links a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--duration-fast) ease;
}

.footer__links a:hover {
  color: var(--teal);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: var(--space-md);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
}

.footer__contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--teal);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer__contact-item a {
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--duration-fast) ease;
}

.footer__contact-item a:hover {
  color: var(--teal);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__copyright {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.35);
}

.footer__legal {
  display: flex;
  gap: var(--space-lg);
}

.footer__legal a {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.35);
  transition: color var(--duration-fast) ease;
}

.footer__legal a:hover {
  color: rgba(255, 255, 255, 0.6);
}


/* ═══════════════════════════════════════════════════════════════
   STICKY MOBILE BAR
   ═══════════════════════════════════════════════════════════════ */

.mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  background: var(--abyss);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.5rem var(--space-md);
  padding-bottom: calc(0.5rem + env(safe-area-inset-bottom));
}

.mobile-bar__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}

.mobile-bar__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--duration-fast) ease;
}

.mobile-bar__btn svg {
  width: 20px;
  height: 20px;
}

.mobile-bar__btn--whatsapp {
  background: #25D366;
  color: #fff;
  border-radius: var(--radius-full);
}

.mobile-bar__btn--call {
  background: rgba(255, 255, 255, 0.08);
}

.mobile-bar__btn--packages {
  background: rgba(255, 255, 255, 0.08);
}


/* ═══════════════════════════════════════════════════════════════
   FLOATING WHATSAPP
   ═══════════════════════════════════════════════════════════════ */

.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 997;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--duration-normal) var(--ease-out);
  animation: pulse-wa 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  color: #fff;
}

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.08); }
}


/* ═══════════════════════════════════════════════════════════════
   SCROLL REVEAL ANIMATION
   ═══════════════════════════════════════════════════════════════ */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--duration-reveal) var(--ease-out);
}

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

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }
.reveal-delay-5 { transition-delay: 500ms; }


/* ═══════════════════════════════════════════════════════════════
   LIGHTBOX
   ═══════════════════════════════════════════════════════════════ */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(9, 30, 44, 0.95);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
  cursor: zoom-out;
}

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

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  transform: scale(0.9);
  transition: transform var(--duration-normal) var(--ease-spring);
}

.lightbox.active img {
  transform: scale(1);
}

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

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox__close svg {
  width: 24px;
  height: 24px;
}


/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .trust-strip__inner {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }

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

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 220px);
  }

  .gallery__item:nth-child(1) {
    grid-column: span 2;
    grid-row: span 1;
  }

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

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

  .reviews__grid .review-card:last-child {
    grid-column: span 2;
    max-width: 50%;
    margin: 0 auto;
  }

  .booking-flow__steps {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }

  .booking-flow__steps::before {
    display: none;
  }

  .courses__layout {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .courses__image img {
    height: 380px;
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }
}


/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .nav__links {
    display: none;
  }

  .nav__burger {
    display: flex;
  }

  .hero__title {
    max-width: 100%;
  }

  .hero__trust {
    gap: var(--space-md);
  }

  .hero__trust-item {
    font-size: var(--text-xs);
  }

  .trust-strip__inner {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md) var(--space-lg);
  }

  .trust-strip__value {
    font-size: var(--text-xl);
  }

  .experiences__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .why-us__grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .why-us__card {
    padding: var(--space-lg);
  }

  .gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(4, 180px);
  }

  .gallery__item:nth-child(1) {
    grid-column: span 2;
  }

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

  .reviews__grid .review-card:last-child {
    grid-column: span 1;
    max-width: 100%;
  }

  .booking-flow__steps {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

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

  /* Show mobile bar */
  .mobile-bar {
    display: block;
  }

  /* Hide desktop floating WA on mobile */
  .whatsapp-float {
    display: none;
  }

  /* Add bottom padding for mobile bar */
  body {
    padding-bottom: 70px;
  }

  .footer {
    padding-bottom: calc(var(--space-xl) + 70px);
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .experiences__tabs {
    gap: 0.4rem;
  }

  .experiences__tab {
    padding: 0.5rem 1rem;
    font-size: var(--text-xs);
  }

  .booking-flow__steps {
    grid-template-columns: 1fr;
  }

  .gallery__grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(6, 200px);
  }

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

  .cta-banner__actions {
    flex-direction: column;
    align-items: center;
  }

  .cta-banner__actions .btn {
    width: 100%;
    max-width: 300px;
  }
}

/* ── Ensure scrollbar styling ── */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--offwhite);
}

::-webkit-scrollbar-thumb {
  background: var(--border-medium);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--ocean);
}

/* ── Focus states for accessibility ── */
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ── Prefers reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .hero__bg img {
    animation: none;
    transform: scale(1);
  }
}