/* =========================================================
   Monnie Yacht — Shared Styles
   Light-luxury harbour aesthetic
   ========================================================= */

:root {
  /* Brand palette */
  --color-navy: #0b1f33;
  --color-navy-deep: #071523;
  --color-navy-soft: #16324a;
  --color-sea: #1f6f8b;
  --color-sea-light: #3aa0c0;
  --color-mist: #f4f7fa;
  --color-white: #ffffff;
  --color-champagne: #c9a86a;
  --color-champagne-soft: #e8d5a8;
  --color-gold: #b8904a;
  --color-text: #1a2b3c;
  --color-text-muted: #5b6b7c;
  --color-border: rgba(11, 31, 51, 0.12);
  --color-glass: rgba(255, 255, 255, 0.12);
  --color-overlay: rgba(7, 21, 35, 0.62);
  --color-success: #1f7a4d;
  --color-error: #b42318;

  /* Typography */
  --font-sans: "Segoe UI", "PingFang TC", "Microsoft JhengHei", "Noto Sans TC",
    sans-serif;
  --font-display: "Georgia", "Times New Roman", "Songti TC", serif;
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.375rem;
  --fs-xl: 1.75rem;
  --fs-2xl: 2.25rem;
  --fs-3xl: clamp(2.25rem, 4vw, 3.25rem);
  --lh-tight: 1.25;
  --lh-base: 1.7;

  /* Spacing & layout */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --container: 1120px;
  --header-h: 76px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow-sm: 0 8px 24px rgba(7, 21, 35, 0.08);
  --shadow-md: 0 18px 40px rgba(7, 21, 35, 0.14);
  --shadow-lg: 0 28px 60px rgba(7, 21, 35, 0.22);
  --transition: 0.28s ease;
  --focus-ring: 0 0 0 3px rgba(201, 168, 106, 0.45);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--color-text);
  background: var(--color-mist);
  -webkit-font-smoothing: antialiased;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

address {
  font-style: normal;
}

/* ---------- Utilities ---------- */
.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: var(--space-8) 0;
}

.section--tight {
  padding: var(--space-7) 0;
}

.section--dark {
  background: linear-gradient(160deg, var(--color-navy-deep), var(--color-navy));
  color: var(--color-white);
}

.section--soft {
  background: linear-gradient(180deg, #eef4f8 0%, var(--color-mist) 100%);
}

.section__eyebrow {
  display: inline-block;
  margin-bottom: var(--space-3);
  padding: 0.35rem 0.85rem;
  border: 1px solid rgba(201, 168, 106, 0.45);
  border-radius: var(--radius-pill);
  color: var(--color-gold);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  line-height: var(--lh-tight);
  letter-spacing: 0.01em;
  color: var(--color-navy);
}

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

.section__lead {
  margin-top: var(--space-4);
  max-width: 42rem;
  color: var(--color-text-muted);
  font-size: var(--fs-md);
}

.section--dark .section__lead {
  color: rgba(255, 255, 255, 0.78);
}

.section__header {
  margin-bottom: var(--space-7);
  max-width: 46rem;
}

.grid {
  display: grid;
  gap: var(--space-5);
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.text-center {
  text-align: center;
}

.text-center .section__lead {
  margin-inline: auto;
}

.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;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.8rem 1.35rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition),
    border-color var(--transition), box-shadow var(--transition),
    color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-champagne), var(--color-gold));
  color: var(--color-navy-deep);
  box-shadow: 0 10px 24px rgba(184, 144, 74, 0.28);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-champagne-soft), var(--color-champagne));
}

.btn--secondary {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--color-white);
}

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

.btn--outline {
  background: transparent;
  border-color: var(--color-navy);
  color: var(--color-navy);
}

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

.btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(201, 168, 106, 0.35);
  color: var(--color-champagne-soft);
}

.btn--full {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(7, 21, 35, 0.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--transition), box-shadow var(--transition);
  overflow: visible;
}

.site-header.is-scrolled {
  background: rgba(7, 21, 35, 0.94);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 0.1rem;
  color: var(--color-white);
}

.brand__name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.04em;
}

.brand__tag {
  font-size: 0.7rem;
  color: var(--color-champagne-soft);
  letter-spacing: 0.08em;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav__link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-pill);
  color: rgba(255, 255, 255, 0.84);
  font-size: var(--fs-sm);
  transition: background var(--transition), color var(--transition);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.has-submenu {
  position: relative;
  display: flex;
  align-items: center;
}

.nav__item-row {
  display: inline-flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0;
  max-width: max-content;
  white-space: nowrap;
}

.has-submenu .nav__link {
  padding-right: 0.2rem;
  border-radius: var(--radius-pill) 0 0 var(--radius-pill);
}

.submenu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: auto;
  min-width: 0;
  height: 40px;
  padding: 0 0.65rem 0 0.1rem;
  margin: 0;
  border: none;
  border-radius: 0 var(--radius-pill) var(--radius-pill) 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.65rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), color var(--transition);
}

.nav__item-row:hover .nav__link,
.nav__item-row:hover .submenu-toggle,
.has-submenu:focus-within > .nav__item-row .nav__link,
.has-submenu:focus-within > .nav__item-row .submenu-toggle {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.submenu-toggle:hover,
.submenu-toggle:focus-visible {
  color: var(--color-white);
  outline: none;
}

.submenu-toggle[aria-expanded="true"] {
  transform: rotate(180deg);
}

.submenu {
  position: absolute;
  top: calc(100% + 0.55rem);
  left: 0;
  min-width: 220px;
  padding: 0.55rem;
  margin: 0;
  list-style: none;
  border-radius: var(--radius-md);
  background: rgba(7, 21, 35, 0.97);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 1200;
}

.has-submenu:hover > .submenu,
.has-submenu:focus-within > .submenu,
.has-submenu.is-open > .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.submenu a {
  display: block;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.84);
  font-size: var(--fs-sm);
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}

.submenu a:hover,
.submenu a.is-active {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-champagne-soft);
}

.nav__cta {
  display: inline-flex;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.nav-toggle__bar {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--color-white);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: clamp(560px, 88vh, 760px);
  display: grid;
  align-items: end;
  color: var(--color-white);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 21, 35, 0.88) 0%, rgba(7, 21, 35, 0.45) 55%, rgba(7, 21, 35, 0.25) 100%),
    linear-gradient(0deg, rgba(7, 21, 35, 0.75) 0%, transparent 45%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: var(--space-8) 0 calc(var(--space-8) + 1rem);
  max-width: 42rem;
}

.hero__eyebrow {
  display: inline-block;
  margin-bottom: var(--space-4);
  color: var(--color-champagne-soft);
  font-size: var(--fs-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.hero__text {
  margin-bottom: var(--space-6);
  color: rgba(255, 255, 255, 0.86);
  font-size: var(--fs-md);
  max-width: 36rem;
}

.page-hero {
  position: relative;
  padding: calc(var(--space-8) + 1rem) 0 var(--space-7);
  color: var(--color-white);
  background:
    linear-gradient(135deg, rgba(7, 21, 35, 0.92), rgba(22, 50, 74, 0.85)),
    url("../images/hero-yacht-harbour.jpg") center / cover no-repeat;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-3);
}

.page-hero__text {
  max-width: 40rem;
  color: rgba(255, 255, 255, 0.82);
}

/* ---------- Cards ---------- */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.card__media a {
  display: block;
  width: 100%;
  height: 100%;
  cursor: zoom-in;
}

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

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

.card__body {
  padding: var(--space-5);
}

.card__title {
  font-size: var(--fs-lg);
  color: var(--color-navy);
  margin-bottom: var(--space-2);
}

.card__text {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.card__link {
  color: var(--color-sea);
  font-weight: 600;
}

.feature-card {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  border-radius: 12px;
  background: rgba(201, 168, 106, 0.15);
  color: var(--color-champagne);
  font-size: 1.25rem;
}

.feature-card h3 {
  margin-bottom: var(--space-2);
  font-size: var(--fs-md);
}

.feature-card p {
  color: rgba(255, 255, 255, 0.75);
  font-size: var(--fs-sm);
}

.glass-panel {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.stat-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.stat-item {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
}

.stat-item__value {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--color-champagne-soft);
  margin-bottom: var(--space-1);
}

.stat-item__label {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.75);
}

/* ---------- Split / Media blocks ---------- */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-7);
  align-items: center;
}

.split--reverse {
  grid-template-columns: 0.95fr 1.05fr;
}

.split--reverse .split__media {
  order: 2;
}

.split__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.split__media > a {
  display: block;
  cursor: zoom-in;
}

.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 320px;
}

.split__media.vessel__visual {
  overflow: visible;
  box-shadow: none;
  border-radius: 0;
}

.split__content h2 {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  color: var(--color-navy);
  margin-bottom: var(--space-4);
}

.split__content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.check-list {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-5) 0;
}

.check-list li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--color-text);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-champagne), var(--color-sea-light));
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  background: rgba(31, 111, 139, 0.1);
  color: var(--color-sea);
  font-size: var(--fs-xs);
  font-weight: 600;
}

/* ---------- Award / Caring ---------- */
.award-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-6);
  align-items: center;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.award-panel__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #dcecf5;
}

.award-panel__image img {
  width: 100%;
  height: auto;
}

.award-panel h3 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--color-navy);
  margin-bottom: var(--space-3);
}

.award-panel p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

/* ---------- Photo mosaic / itinerary extras ---------- */
.photo-mosaic {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr 1fr;
  grid-auto-rows: minmax(160px, 200px);
  gap: var(--space-3);
}

.photo-mosaic figure {
  margin: 0;
  height: 100%;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.photo-mosaic a {
  display: block;
  width: 100%;
  height: 100%;
  cursor: zoom-in;
}

.photo-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-mosaic figure:first-child {
  grid-row: span 2;
}

.photo-mosaic figure:nth-child(6) {
  grid-column: span 2;
}

.check-list a {
  color: var(--color-sea);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.check-list a:hover {
  color: var(--color-navy);
}

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  padding: var(--space-8) 0;
  color: var(--color-white);
  background:
    linear-gradient(120deg, rgba(7, 21, 35, 0.92), rgba(31, 111, 139, 0.72)),
    url("../images/sunset-party.jpg") center / cover no-repeat;
}

.cta-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-3);
  max-width: 28rem;
}

.cta-band p {
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.82);
}

/* ---------- Contact ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-6);
}

.contact-card,
.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.contact-list {
  display: grid;
  gap: var(--space-4);
  margin: var(--space-5) 0;
}

.contact-list a {
  color: var(--color-sea);
  font-weight: 600;
}

.contact-list strong {
  display: block;
  color: var(--color-navy);
  margin-bottom: 0.2rem;
}

.map-placeholder {
  margin-top: var(--space-5);
  min-height: 240px;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(31, 111, 139, 0.35);
  background:
    linear-gradient(180deg, rgba(238, 244, 248, 0.95), rgba(220, 236, 245, 0.95)),
    repeating-linear-gradient(
      45deg,
      rgba(31, 111, 139, 0.05) 0,
      rgba(31, 111, 139, 0.05) 10px,
      transparent 10px,
      transparent 20px
    );
  display: grid;
  place-items: center;
  text-align: center;
  padding: var(--space-5);
  color: var(--color-text-muted);
}

.map-placeholder strong {
  display: block;
  color: var(--color-navy);
  margin-bottom: var(--space-2);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 600;
  color: var(--color-navy);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fbfcfd;
  padding: 0.85rem 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-sea);
  box-shadow: 0 0 0 3px rgba(31, 111, 139, 0.15);
}

.form-group.is-invalid input,
.form-group.is-invalid select,
.form-group.is-invalid textarea {
  border-color: var(--color-error);
}

.form-error {
  display: none;
  margin-top: var(--space-2);
  color: var(--color-error);
  font-size: var(--fs-xs);
}

.form-group.is-invalid .form-error {
  display: block;
}

.form-success {
  display: none;
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(31, 122, 77, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(31, 122, 77, 0.2);
}

.form-success.is-visible {
  display: block;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-navy-deep);
  color: rgba(255, 255, 255, 0.78);
  padding: var(--space-8) 0 var(--space-5);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}

.site-footer h2,
.site-footer h3 {
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.site-footer h2 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
}

.site-footer h3 {
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-champagne-soft);
}

.site-footer p,
.site-footer li {
  font-size: var(--fs-sm);
}

.site-footer a:hover {
  color: var(--color-champagne-soft);
}

.footer-links {
  display: grid;
  gap: var(--space-2);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--fs-xs);
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 1100;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-champagne), var(--color-gold));
  color: var(--color-navy-deep);
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition),
    visibility var(--transition);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ---------- Scroll animation ---------- */
[data-animate] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-animate].is-inview {
  opacity: 1;
  transform: none;
}

[data-animate="fade"] {
  transform: none;
}

[data-animate="left"] {
  transform: translateX(-28px);
}

[data-animate="right"] {
  transform: translateX(28px);
}

/* ---------- Service detail blocks ---------- */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-6);
  align-items: center;
  margin-bottom: var(--space-7);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.service-block:nth-child(even) .service-block__media {
  order: 2;
}

.service-block__media {
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 240px;
}

.service-block__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 240px;
}

.service-block h2 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--color-navy);
  margin-bottom: var(--space-3);
}

.service-block p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.fleet-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin: var(--space-5) 0;
}

.fleet-specs li {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: rgba(31, 111, 139, 0.06);
  border: 1px solid rgba(31, 111, 139, 0.12);
}

.fleet-specs strong {
  display: block;
  color: var(--color-navy);
  margin-bottom: 0.2rem;
}

/* ---------- Vessel list (fleet page) ---------- */
.vessel-list {
  display: grid;
  gap: var(--space-7);
}

.vessel {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--space-6);
  align-items: center;
}

.vessel:nth-child(even) {
  direction: rtl;
}

.vessel:nth-child(even) > * {
  direction: ltr;
}

.vessel__media {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 10;
  background: var(--color-navy-soft);
}

.vessel__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition);
}

.vessel:hover .vessel__media img {
  transform: scale(1.03);
}

.vessel__visual {
  display: grid;
  gap: var(--space-3);
}

.vessel-gallery {
  display: grid;
  gap: var(--space-3);
}

.vessel-gallery__main {
  display: block;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 10;
  background: var(--color-navy-soft);
  cursor: zoom-in;
}

.vessel-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition);
}

.vessel-gallery__main:hover img,
.vessel-gallery__main:focus-visible img {
  transform: scale(1.03);
}

.vessel-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: var(--space-2);
}

.vessel-gallery__thumb {
  display: block;
  overflow: hidden;
  border-radius: var(--radius-sm);
  aspect-ratio: 1;
  background: var(--color-navy-soft);
  cursor: zoom-in;
  border: 2px solid transparent;
  transition: border-color var(--transition), transform var(--transition);
}

.vessel-gallery__thumb:hover,
.vessel-gallery__thumb:focus-visible {
  border-color: var(--color-champagne);
  transform: translateY(-2px);
}

.vessel-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: var(--space-5);
  background: rgba(7, 21, 35, 0.88);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.lightbox__dialog {
  position: relative;
  width: min(100%, 1100px);
  max-height: min(88vh, 900px);
  display: grid;
  place-items: center;
  gap: var(--space-3);
}

.lightbox__figure {
  margin: 0;
  display: grid;
  place-items: center;
  max-height: min(78vh, 820px);
}

.lightbox__img {
  max-width: 100%;
  max-height: min(78vh, 820px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  background: var(--color-navy-deep);
}

.lightbox__caption {
  text-align: center;
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--fs-sm);
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  border: 0;
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  cursor: pointer;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(6px);
  transition: background var(--transition);
}

.lightbox__close:hover,
.lightbox__nav:hover,
.lightbox__close:focus-visible,
.lightbox__nav:focus-visible {
  background: rgba(201, 168, 106, 0.45);
  outline: none;
}

.lightbox__close {
  top: 1rem;
  right: 1rem;
  width: 2.75rem;
  height: 2.75rem;
  font-size: 1.5rem;
  line-height: 1;
  z-index: 2;
}

.lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
  width: 2.75rem;
  height: 2.75rem;
  font-size: 1.35rem;
}

.lightbox__nav--prev {
  left: 0.75rem;
}

.lightbox__nav--next {
  right: 0.75rem;
}

.lightbox__nav[hidden] {
  display: none;
}

body.lightbox-open {
  overflow: hidden;
}

.vessel__tag {
  display: inline-block;
  margin: 0 0 var(--space-2);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.vessel__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--color-navy);
  margin: 0 0 var(--space-3);
  line-height: var(--lh-tight);
}

.vessel__text {
  color: var(--color-text-muted);
  margin: 0 0 var(--space-4);
}

.vessel__meta {
  list-style: none;
  margin: 0 0 var(--space-5);
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.vessel__meta li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: var(--fs-sm);
}

.vessel__meta strong {
  color: var(--color-sea);
  min-width: 4.5rem;
  font-weight: 600;
}

.timeline {
  display: grid;
  gap: var(--space-4);
}

.timeline__item {
  position: relative;
  padding: var(--space-5);
  padding-left: calc(var(--space-5) + 1.25rem);
  border-radius: var(--radius-md);
  background: var(--color-white);
  border: 1px solid var(--color-border);
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: 1.1rem;
  top: 1.4rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--color-champagne);
}

.timeline__item h3 {
  color: var(--color-navy);
  margin-bottom: var(--space-2);
}

.timeline__item p {
  color: var(--color-text-muted);
}

.timeline--steps {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
}

.timeline--steps .timeline__item {
  padding-left: var(--space-5);
}

.timeline--steps .timeline__item::before {
  display: none;
}

.timeline__step {
  display: block;
  margin-bottom: var(--space-3);
  color: var(--color-champagne);
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  letter-spacing: 0.04em;
}

.faq-list {
  display: grid;
  gap: var(--space-4);
  max-width: 48rem;
  margin-inline: auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-5);
  font-weight: 600;
  color: var(--color-navy);
  position: relative;
  padding-right: 2.5rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-champagne);
  font-size: 1.25rem;
  font-weight: 400;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item__body {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--color-text-muted);
}

.scene-num {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--color-champagne);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  letter-spacing: 0.12em;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .timeline--steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-4,
  .grid-3,
  .grid-2,
  .split,
  .split--reverse,
  .award-panel,
  .contact-layout,
  .service-block,
  .footer-grid,
  .vessel {
    grid-template-columns: 1fr;
  }

  .vessel:nth-child(even) {
    direction: ltr;
  }

  .lightbox__nav--prev {
    left: 0.25rem;
  }

  .lightbox__nav--next {
    right: 0.25rem;
  }

  .split--reverse .split__media,
  .service-block:nth-child(even) .service-block__media {
    order: 0;
  }

  .stat-list {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: inline-block;
    position: relative;
    z-index: 1300;
  }

  .site-header {
    backdrop-filter: none;
    background: rgba(7, 21, 35, 0.96);
    z-index: 1200;
  }

  .nav {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100dvh;
    z-index: 1100;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-4);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: calc(var(--header-h) + 0.85rem) 1.25rem calc(2rem + env(safe-area-inset-bottom, 0px));
    background: rgba(7, 21, 35, 0.98);
    border-bottom: none;
  }

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

  .photo-mosaic {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: minmax(140px, 170px);
  }

  .photo-mosaic figure:first-child,
  .photo-mosaic figure:nth-child(6) {
    grid-column: span 2;
    grid-row: auto;
  }

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

  .nav__link {
    width: 100%;
    justify-content: flex-start;
  }

  .has-submenu {
    width: 100%;
  }

  .nav__item-row {
    width: 100%;
    max-width: none;
    justify-content: space-between;
  }

  .has-submenu .nav__link {
    padding-right: 0.7rem;
    border-radius: var(--radius-pill);
    flex: 1;
  }

  .submenu-toggle {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 50%;
    font-size: 0.85rem;
  }

  .nav__item-row:hover .nav__link,
  .nav__item-row:hover .submenu-toggle,
  .has-submenu:focus-within > .nav__item-row .nav__link,
  .has-submenu:focus-within > .nav__item-row .submenu-toggle {
    background: transparent;
  }

  .nav__item-row:hover .nav__link,
  .has-submenu:focus-within > .nav__item-row .nav__link {
    background: rgba(255, 255, 255, 0.1);
  }

  .submenu {
    position: static;
    min-width: 0;
    margin-top: 0.35rem;
    margin-left: 0.5rem;
    box-shadow: none;
    border: 1px solid rgba(255, 255, 255, 0.08);
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }

  .has-submenu.is-open > .submenu {
    display: grid;
  }

  .has-submenu:hover > .submenu,
  .has-submenu:focus-within > .submenu {
    display: none;
  }

  .has-submenu.is-open:hover > .submenu,
  .has-submenu.is-open:focus-within > .submenu,
  .has-submenu.is-open > .submenu {
    display: grid;
  }

  .nav__cta {
    width: 100%;
  }

  .nav__cta .btn {
    width: 100%;
  }
}

@media (max-width: 720px) {
  .photo-mosaic {
    grid-template-columns: 1fr;
    grid-auto-rows: minmax(180px, 200px);
  }

  .photo-mosaic figure:first-child,
  .photo-mosaic figure:nth-child(6) {
    grid-column: auto;
  }

  .section {
    padding: var(--space-7) 0;
  }

  .hero {
    min-height: 560px;
    align-items: center;
  }

  .hero__content {
    padding-top: var(--space-7);
  }

  .btn-row {
    flex-direction: column;
    align-items: stretch;
  }

  .timeline--steps {
    grid-template-columns: 1fr;
  }

  .fleet-specs {
    grid-template-columns: 1fr;
  }

  .cta-band__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  [data-animate] {
    opacity: 1;
    transform: none;
  }
}