/* =================================================================
   GVTO — Global Exhibitions & Trade Shows
   Stylesheet: exhibitions.css
   Pure HTML5 + CSS3 (no frameworks, no JavaScript)
   =================================================================
   Sections:
     0.  Design tokens (custom properties)
     1.  Reset & base
     2.  Layout helpers
     3.  Typography helpers (eyebrow, titles)
     4.  Buttons (gold, outline, ripple)
     5.  Header / navigation
     6.  Hero
     7.  Introduction + stats
     8.  Upcoming exhibition cards
     9.  Timeline
     10. Why attend features
     11. Photo gallery (masonry)
     12. CTA banner
     13. Footer CTA + footer
     14. Animations (reveal / keyframes)
     15. Responsive breakpoints
   ================================================================= */


/* =================================================================
   0. DESIGN TOKENS
   ================================================================= */
:root {
  /* Brand palette */
  --navy: #0a2342;
  --navy-800: #0d2c52;
  --navy-700: #14396a;
  --gold: #d4af37;
  --gold-soft: #e6c964;
  --gold-deep: #b8912a;

  /* Neutrals */
  --white: #ffffff;
  --gray-50: #f6f7f9;   /* light gray section */
  --gray-100: #eef1f5;
  --gray-200: #e2e7ee;
  --ink: #1a2432;       /* primary body text */
  --ink-soft: #55607a;  /* muted text */

  /* Glass surfaces */
  --glass-bg: rgba(255, 255, 255, 0.62);
  --glass-border: rgba(255, 255, 255, 0.7);
  --glass-bg-dark: rgba(255, 255, 255, 0.08);
  --glass-border-dark: rgba(255, 255, 255, 0.18);

  /* Shadows */
  --shadow-sm: 0 4px 14px rgba(10, 35, 66, 0.06);
  --shadow-md: 0 14px 40px rgba(10, 35, 66, 0.10);
  --shadow-lg: 0 30px 70px rgba(10, 35, 66, 0.16);
  --shadow-gold: 0 12px 30px rgba(212, 175, 55, 0.35);

  /* Radii */
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 24px;
  --r-pill: 999px;

  /* Typography */
  --font-head: "Poppins", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  /* Rhythm */
  --container: 1200px;
  --gutter: clamp(20px, 5vw, 40px);
  --section-y: clamp(64px, 9vw, 130px);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.45s;
}


/* =================================================================
   1. RESET & BASE
   ================================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

h1,
h2,
h3 {
  font-family: var(--font-head);
  line-height: 1.15;
  color: var(--navy);
  letter-spacing: -0.02em;
}

p {
  color: var(--ink-soft);
}

/* Accessible focus ring */
a:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}


/* =================================================================
   2. LAYOUT HELPERS
   ================================================================= */
.container {
  width: min(100% - (var(--gutter) * 2), var(--container));
  margin-inline: auto;
}

.section {
  padding-block: var(--section-y);
}

.section--gray {
  background: var(--gray-50);
}


/* =================================================================
   3. TYPOGRAPHY HELPERS
   ================================================================= */
.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 0.9rem;
  position: relative;
  padding-left: 2.6rem;
}
/* small gold rule preceding the eyebrow */
.eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 2rem;
  height: 2px;
  background: var(--gold);
  transform: translateY(-50%);
}
.eyebrow--light {
  color: var(--gold-soft);
}
.eyebrow--light::before {
  background: var(--gold-soft);
}

.section__title {
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  font-weight: 700;
}
.section__title--center {
  text-align: center;
}

.section__head {
  max-width: 620px;
  margin-inline: auto;
  margin-bottom: clamp(38px, 5vw, 64px);
  text-align: center;
}
.section__head .eyebrow {
  /* center the eyebrow within centered heads */
  display: block;
  width: fit-content;
  margin-inline: auto;
}
.section__intro {
  margin-top: 1rem;
  font-size: 1.05rem;
}


/* =================================================================
   4. BUTTONS
   ================================================================= */
.btn {
  --btn-py: 0.95rem;
  --btn-px: 1.9rem;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.98rem;
  padding: var(--btn-py) var(--btn-px);
  border-radius: var(--r-pill);
  border: 2px solid transparent;
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease), background var(--dur) var(--ease),
    color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.btn--sm {
  --btn-py: 0.62rem;
  --btn-px: 1.3rem;
  font-size: 0.9rem;
}

/* Gold (primary) — gradient hover */
.btn--gold {
  color: var(--navy);
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  box-shadow: var(--shadow-gold);
}
.btn--gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(212, 175, 55, 0.45);
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
}

/* Outline (secondary) */
.btn--outline {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(4px);
}
.btn--outline:hover {
  transform: translateY(-3px);
  color: var(--navy);
  background: var(--white);
  border-color: var(--white);
}

/* CSS-only ripple / shine: a diagonal light sweep on hover,
   plus a quick scale pulse on active — no JavaScript needed. */
.btn--ripple::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(255, 255, 255, 0.55) 50%,
    transparent 70%
  );
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease);
}
.btn--ripple:hover::after {
  transform: translateX(120%);
}
.btn--ripple:active {
  transform: translateY(-1px) scale(0.97);
}


/* =================================================================
   5. HEADER / NAVIGATION
   ================================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--gray-200);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 74px;
}

/* Brand lockup */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.brand__mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  box-shadow: var(--shadow-sm);
}
.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand__text strong {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--navy);
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}
.brand__text em {
  font-style: normal;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.nav__links {
  display: flex;
  gap: 2rem;
  margin-left: auto;
}
.nav__links a {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--navy);
  position: relative;
  padding-block: 0.2rem;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease);
}
.nav__links a:hover::after {
  transform: scaleX(1);
}
.nav__cta {
  margin-left: 0.5rem;
}


/* =================================================================
   6. HERO
   ================================================================= */
.hero {
  position: relative;
  isolation: isolate;
  min-height: min(92vh, 820px);
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
  /* Layered navy overlay over an exhibition photograph */
  background:
    linear-gradient(115deg, rgba(10, 35, 66, 0.94) 0%, rgba(10, 35, 66, 0.72) 55%, rgba(10, 35, 66, 0.55) 100%),
    url("https://images.unsplash.com/photo-1540575467063-178a50c2df87?auto=format&fit=crop&w=2000&q=80")
      center / cover no-repeat;
}

/* Floating ambient gold shapes */
.hero__shape {
  position: absolute;
  border-radius: 50%;
  z-index: -1;
  filter: blur(2px);
  opacity: 0.5;
}
.hero__shape--1 {
  width: 340px;
  height: 340px;
  top: -80px;
  right: -60px;
  background: radial-gradient(circle at 30% 30%, rgba(212, 175, 55, 0.5), transparent 70%);
  animation: float 11s ease-in-out infinite;
}
.hero__shape--2 {
  width: 260px;
  height: 260px;
  bottom: -70px;
  left: 8%;
  background: radial-gradient(circle at 60% 40%, rgba(212, 175, 55, 0.35), transparent 70%);
  animation: float 14s ease-in-out infinite reverse;
}

.hero__inner {
  padding-block: 6rem;
  max-width: 760px;
}
.hero__title {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1.3rem;
}
.hero__lead {
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  color: rgba(255, 255, 255, 0.86);
  max-width: 600px;
  margin-bottom: 2.3rem;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 2.6rem;
  list-style: none;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.hero__meta li {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.72);
  letter-spacing: 0.02em;
}
.hero__meta strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--gold-soft);
  line-height: 1.1;
}

/* Scrolling arrow */
.hero__scroll {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 50px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--r-pill);
  display: grid;
  place-items: start center;
  padding-top: 8px;
}
.hero__scroll-arrow {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: scroll-dot 1.8s ease-in-out infinite;
}


/* =================================================================
   7. INTRODUCTION + STATS
   ================================================================= */
.intro__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.intro__media {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.intro__media img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.intro__media:hover img {
  transform: scale(1.05);
}
/* Glass caption chip on the image */
.intro__badge {
  position: absolute;
  left: 18px;
  bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--navy);
  padding: 0.65rem 1.05rem;
  border-radius: var(--r-pill);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}
.intro__badge-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #2ecc71;
  box-shadow: 0 0 0 4px rgba(46, 204, 113, 0.2);
}

.intro__body p {
  margin-bottom: 1.1rem;
}
.intro__body .section__title {
  margin-bottom: 1.2rem;
}

/* Statistics grid */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.2rem;
}
.stat-card {
  text-align: center;
  padding: 1.3rem 0.8rem;
  border-radius: var(--r-md);
  background: var(--glass-bg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
  transition: transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold);
}
.stat-card__num {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--navy);
  line-height: 1;
}
.stat-card__plus {
  color: var(--gold);
}
.stat-card__label {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}


/* =================================================================
   8. UPCOMING EXHIBITION CARDS
   ================================================================= */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(20px, 2.4vw, 30px);
}

.exh-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
  transition: transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.exh-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(212, 175, 55, 0.55);
}

/* Media + badges */
.exh-card__media {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
}
.exh-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.exh-card:hover .exh-card__media img {
  transform: scale(1.08);
}

.date-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.01em;
  color: var(--navy);
  padding: 0.4rem 0.75rem;
  border-radius: var(--r-pill);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
}

.cat-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--white);
  padding: 0.36rem 0.7rem;
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-sm);
}
/* Category colour coding */
.cat-badge--b2c   { background: linear-gradient(135deg, #2f80ed, #1c5fc4); }
.cat-badge--b2b   { background: linear-gradient(135deg, var(--navy-700), var(--navy)); }
.cat-badge--b2b2c { background: linear-gradient(135deg, #8e44ad, #6c2c93); }
.cat-badge--c2c   { background: linear-gradient(135deg, var(--gold), var(--gold-deep)); color: var(--navy); }

/* Body */
.exh-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.4rem 1.4rem 1.5rem;
}
.exh-card__title {
  font-size: 1.08rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
}
.exh-card__venue {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--navy);
  margin-bottom: 0.8rem;
}
.exh-card__desc {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.3rem;
}
.exh-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
  padding-top: 0.9rem;
  border-top: 1px solid var(--gray-200);
}
.exh-card__arrow {
  margin-left: auto;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.exh-card__link:hover .exh-card__arrow {
  transform: translateX(4px);
  background: var(--gold);
  color: var(--navy);
}

/* Simple inline icons drawn with CSS masks-free pseudo elements */
.ico {
  display: inline-block;
  width: 15px;
  height: 15px;
  flex: none;
  background: currentColor;
  color: var(--gold-deep);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}
.ico--pin {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 2C7.9 2 4.5 5.4 4.5 9.5c0 5.6 7.5 12.5 7.5 12.5s7.5-6.9 7.5-12.5C19.5 5.4 16.1 2 12 2zm0 10a2.5 2.5 0 110-5 2.5 2.5 0 010 5z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M12 2C7.9 2 4.5 5.4 4.5 9.5c0 5.6 7.5 12.5 7.5 12.5s7.5-6.9 7.5-12.5C19.5 5.4 16.1 2 12 2zm0 10a2.5 2.5 0 110-5 2.5 2.5 0 010 5z'/%3E%3C/svg%3E");
}
.ico--cal {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M7 2v2H5a2 2 0 00-2 2v13a2 2 0 002 2h14a2 2 0 002-2V6a2 2 0 00-2-2h-2V2h-2v2H9V2H7zm12 8v9H5v-9h14z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M7 2v2H5a2 2 0 00-2 2v13a2 2 0 002 2h14a2 2 0 002-2V6a2 2 0 00-2-2h-2V2h-2v2H9V2H7zm12 8v9H5v-9h14z'/%3E%3C/svg%3E");
}


/* =================================================================
   9. TIMELINE
   ================================================================= */
.timeline {
  position: relative;
  list-style: none;
  max-width: 860px;
  margin-inline: auto;
  padding-left: 0;
}
/* Central vertical line */
.timeline::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(var(--gold), var(--gray-200));
}
.timeline__item {
  position: relative;
  width: 50%;
  padding: 0.7rem 2.4rem;
  margin-bottom: 0.6rem;
}
/* Alternate left / right */
.timeline__item:nth-child(odd) {
  left: 0;
  text-align: right;
}
.timeline__item:nth-child(even) {
  left: 50%;
  text-align: left;
}

/* Animated dots on the central line */
.timeline__dot {
  position: absolute;
  top: 1.35rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.3);
  z-index: 2;
}
.timeline__item:nth-child(odd) .timeline__dot {
  right: -8px;
}
.timeline__item:nth-child(even) .timeline__dot {
  left: -8px;
}
/* Pulsing ring */
.timeline__dot::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  animation: pulse-ring 2.4s ease-out infinite;
}

.timeline__card {
  display: inline-block;
  text-align: left;
  padding: 1.15rem 1.3rem;
  border-radius: var(--r-md);
  background: var(--white);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.timeline__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.timeline__month {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-deep);
}
.timeline__date {
  display: block;
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-top: 0.15rem;
}
.timeline__event {
  font-size: 1rem;
  font-weight: 600;
  margin: 0.5rem 0 0.35rem;
}
.timeline__venue {
  font-size: 0.85rem;
}


/* =================================================================
   10. WHY ATTEND — FEATURE CARDS
   ================================================================= */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(20px, 2.4vw, 30px);
}
.feature-card {
  padding: 2.2rem 1.7rem;
  border-radius: var(--r-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  text-align: left;
  transition: transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(212, 175, 55, 0.5);
}
.feature-card__icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 16px;
  margin-bottom: 1.3rem;
  color: var(--navy);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.22), rgba(212, 175, 55, 0.08));
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease),
    color var(--dur) var(--ease);
}
.feature-card__icon svg {
  width: 28px;
  height: 28px;
}
.feature-card:hover .feature-card__icon {
  transform: rotate(-6deg) scale(1.06);
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: var(--navy);
}
.feature-card__title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.feature-card p {
  font-size: 0.92rem;
}


/* =================================================================
   11. PHOTO GALLERY — MASONRY (CSS columns)
   ================================================================= */
.gallery {
  column-count: 4;
  column-gap: 18px;
}
.gallery__item {
  position: relative;
  margin-bottom: 18px;
  border-radius: var(--r-md);
  overflow: hidden;
  break-inside: avoid;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}
.gallery__item img {
  width: 100%;
  transition: transform 0.7s var(--ease);
}
/* Light navy overlay revealed on hover */
.gallery__item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 35, 66, 0.4), transparent 60%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.gallery__item:hover img {
  transform: scale(1.08);
}
.gallery__item:hover::after {
  opacity: 1;
}


/* =================================================================
   12. CTA BANNER
   ================================================================= */
.cta {
  position: relative;
  isolation: isolate;
  padding-block: clamp(70px, 10vw, 130px);
  text-align: center;
  color: var(--white);
  overflow: hidden;
  background:
    radial-gradient(120% 140% at 50% 0%, var(--navy-700) 0%, var(--navy) 55%, #071a34 100%);
}
.cta__shape {
  position: absolute;
  border-radius: 50%;
  z-index: -1;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.4), transparent 70%);
}
.cta__shape--1 {
  width: 320px;
  height: 320px;
  top: -100px;
  left: -60px;
  animation: float 12s ease-in-out infinite;
}
.cta__shape--2 {
  width: 260px;
  height: 260px;
  bottom: -110px;
  right: -40px;
  animation: float 15s ease-in-out infinite reverse;
}
.cta__inner {
  max-width: 720px;
}
.cta__title {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1.1rem;
}
.cta__lead {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 2.2rem;
}
.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}


/* =================================================================
   13. FOOTER CTA + FOOTER
   ================================================================= */
.footer-cta {
  background: var(--navy);
  color: var(--white);
  padding-block: clamp(44px, 6vw, 72px);
}
.footer-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-cta__title {
  color: var(--white);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin-bottom: 0.4rem;
}
.footer-cta__text p {
  color: rgba(255, 255, 255, 0.75);
}

.site-footer {
  background: #071a34;
  color: rgba(255, 255, 255, 0.7);
  padding-block: 2.4rem;
}
.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.brand--footer .brand__text strong,
.brand--footer .brand__text em {
  color: var(--white);
}
.brand--footer .brand__text em {
  color: rgba(255, 255, 255, 0.6);
}
.site-footer__copy {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}


/* =================================================================
   14. ANIMATIONS
   ================================================================= */
@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-26px) translateX(14px); }
}
@keyframes scroll-dot {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(20px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(2.4); opacity: 0; }
}
@keyframes fade-up-in {
  from { opacity: 0; transform: translateY(34px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scroll-triggered "fade up" using pure CSS scroll-driven animations.
   Wrapped in @supports so unsupported browsers keep content fully
   visible (opacity stays 1) — progressive enhancement, no JS. */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      animation: fade-up-in linear both;
      animation-timeline: view();
      animation-range: entry 2% cover 22%;
    }
  }
}

/* Respect users who prefer reduced motion: disable ambient motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}


/* =================================================================
   15. RESPONSIVE
   ================================================================= */

/* Large tablets / small desktops — 3-up cards */
@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
}

/* Tablets — 2-up grids, stacked intro */
@media (max-width: 900px) {
  .nav__links { display: none; }

  .intro__grid { grid-template-columns: 1fr; }
  .intro__media img { aspect-ratio: 16 / 10; }

  .cards { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
  .gallery { column-count: 3; }

  /* Timeline collapses to a single left rail */
  .timeline::before { left: 8px; }
  .timeline__item,
  .timeline__item:nth-child(even) {
    width: 100%;
    left: 0;
    text-align: left;
    padding-left: 2.6rem;
    padding-right: 0;
  }
  .timeline__item:nth-child(odd) { text-align: left; }
  .timeline__item .timeline__dot,
  .timeline__item:nth-child(odd) .timeline__dot,
  .timeline__item:nth-child(even) .timeline__dot {
    left: 1px;
    right: auto;
  }
}

/* Mobile — single column everywhere */
@media (max-width: 620px) {
  :root { --section-y: clamp(52px, 12vw, 80px); }

  .stats { grid-template-columns: repeat(2, 1fr); }
  .cards { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .gallery { column-count: 2; }

  .hero__inner { padding-block: 4.5rem; }
  .hero__meta { gap: 1.6rem; }
  .hero__actions .btn { flex: 1 1 auto; }

  .footer-cta__inner { flex-direction: column; align-items: flex-start; }
  .site-footer__inner { flex-direction: column; align-items: flex-start; }
}

/* Very small phones */
@media (max-width: 380px) {
  .gallery { column-count: 1; }
  .stats { grid-template-columns: 1fr; }
}