/* ==========================================================================
   MARSA KHATAB MARINA — Stylesheet
   Built by Digiolia. Colors and fonts are controlled by the CSS variables
   in :root below — change the brand color or type there and it updates
   everywhere on the page.
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  /* Brand color and tonal variants */
  --teal-500: #39a9c9;      /* brand primary — exact client color */
  --teal-300: #8fd6ea;      /* light tint: glows, hover highlights */
  --teal-700: #227890;      /* deep shade: pressed / borders */

  /* Deep navy family (backgrounds) */
  --navy-950: #051520;      /* deepest — footer, overlays */
  --navy-900: #0a2436;      /* primary section background */
  --navy-800: #123650;      /* alternate section / panel background */
  --navy-700: #1c4863;      /* borders & dividers on dark */

  /* Text */
  --pearl: #f5f9fa;         /* near-white text on dark */
  --mist: #a7bdc9;          /* muted secondary text on dark */

  /* Type */
  --font-display: 'Fraunces', 'Georgia', serif;
  --font-body: 'Jost', 'Helvetica Neue', Arial, sans-serif;

  /* Layout */
  --container-max: 1240px;
  --container-pad: clamp(1.25rem, 4vw, 3rem);
  --section-py: clamp(4.5rem, 8vw, 7.5rem);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-base: 0.4s var(--ease);

  /* Shadows */
  --shadow-md: 0 14px 34px -14px rgba(2, 10, 16, 0.55);
  --shadow-lg: 0 30px 70px -20px rgba(2, 10, 16, 0.6);
  --shadow-glow: 0 0 0 1px rgba(57, 169, 201, 0.28), 0 20px 45px -12px rgba(57, 169, 201, 0.3);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, p, ul, li, figure { margin: 0; padding: 0; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
iframe { border: 0; }

body {
  background: var(--navy-900);
  color: var(--pearl);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

:focus-visible {
  outline: 2px solid var(--teal-300);
  outline-offset: 3px;
}

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.icon { width: 22px; height: 22px; fill: none; flex-shrink: 0; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--teal-500);
  color: var(--navy-950);
  padding: 0.75rem 1.25rem;
  z-index: 999;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ---------- Typography ---------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.15; color: var(--pearl); }

.eyebrow {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal-300);
  margin-bottom: 1.1rem;
}
.eyebrow-light { color: var(--teal-300); }

.swell-underline {
  color: var(--teal-500);
  animation: swellDrift 6s ease-in-out infinite;
}
@keyframes swellDrift {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(6px); }
}

.section-title {
  font-size: clamp(2rem, 3.6vw, 2.9rem);
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
}
.section-title em { font-style: italic; color: var(--teal-300); }

.section-body {
  font-size: clamp(1rem, 1.1vw, 1.15rem);
  color: var(--mist);
  max-width: 58ch;
  line-height: 1.8;
}

.section-head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head .section-body { max-width: 60ch; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.95rem 1.9rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: all var(--transition-base);
  border: 1.5px solid transparent;
}
.btn-sm { padding: 0.65rem 1.3rem; font-size: 0.88rem; }

.btn-primary {
  background: var(--teal-500);
  color: var(--navy-950);
}
.btn-primary:hover {
  background: var(--teal-300);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.btn-outline {
  background: transparent;
  color: var(--pearl);
  border-color: rgba(245, 249, 250, 0.35);
}
.btn-outline:hover {
  border-color: var(--teal-300);
  color: var(--teal-300);
  background: rgba(57, 169, 201, 0.08);
  transform: translateY(-3px);
}

.btn-whatsapp {
  background: transparent;
  color: var(--teal-300);
  border-color: var(--teal-500);
}
.btn-whatsapp:hover {
  background: var(--teal-500);
  color: var(--navy-950);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.btn-ghost {
  background: rgba(245, 249, 250, 0.06);
  color: var(--pearl);
  border-color: rgba(245, 249, 250, 0.16);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(245, 249, 250, 0.14); }

/* ---------- Social icons ---------- */
.social-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid rgba(245, 249, 250, 0.2);
  color: var(--pearl);
  transition: all var(--transition-base);
}
.social-icon .icon { width: 18px; height: 18px; }
.social-icon:hover {
  border-color: var(--teal-500);
  color: var(--teal-300);
  background: rgba(57, 169, 201, 0.12);
  transform: translateY(-4px);
}

/* ---------- Icon badge (services / why-us) ---------- */
.icon-badge {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(57, 169, 201, 0.22), rgba(57, 169, 201, 0.04));
  border: 1px solid rgba(57, 169, 201, 0.35);
  color: var(--teal-300);
  margin-bottom: 1.4rem;
  transition: all var(--transition-base);
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 60;
  padding-block: 1.4rem;
  transition: all var(--transition-base);
}
.site-header.scrolled {
  padding-block: 0.85rem;
  background: rgba(5, 21, 32, 0.88);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px -12px rgba(0,0,0,0.5);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }

.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 42px; width: auto; transition: height var(--transition-base); }
.site-header.scrolled .brand-logo { height: 36px; }

.main-nav ul { display: flex; align-items: center; gap: 2.3rem; }
.nav-link {
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--pearl);
  padding-block: 0.4rem;
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 50%; right: 50%;
  bottom: 0;
  height: 2px;
  background: var(--teal-500);
  transition: all 0.35s var(--ease);
}
.nav-link:hover::after,
.nav-link.active-link::after { left: 0; right: 0; }
.nav-link:hover { color: var(--teal-300); }

.nav-close, .mobile-nav-social { display: none; }

.header-actions { display: flex; align-items: center; gap: 0.9rem; }
.header-call .icon { color: var(--teal-300); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(245,249,250,0.2);
}

.nav-scrim {
  position: fixed; inset: 0;
  background: rgba(2, 10, 16, 0.6);
  backdrop-filter: blur(2px);
  z-index: 55;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.nav-scrim.visible { opacity: 1; pointer-events: auto; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: 1; }
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  animation: heroZoom 24s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.09); }
}
.hero-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(5,21,32,0.4) 0%, rgba(5,21,32,0.35) 40%, rgba(5,21,32,0.95) 100%),
    linear-gradient(90deg, rgba(5,21,32,0.8) 0%, rgba(5,21,32,0.25) 55%, rgba(5,21,32,0.55) 100%);
}

.hero-content { position: relative; z-index: 2; padding-top: 6rem; }

.hero-title {
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  color: var(--pearl);
  margin-bottom: 1.4rem;
}
.hero-title em { font-style: italic; color: var(--teal-300); font-weight: 500; }

.hero-subtitle {
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  color: var(--mist);
  max-width: 44ch;
  margin-bottom: 2.4rem;
}

.hero-cta { display: flex; flex-wrap: wrap; gap: 1.1rem; margin-bottom: 3rem; }

.hero-social { display: flex; align-items: center; gap: 1.1rem; }
.hero-social-label {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--mist);
  text-transform: uppercase;
}
.social-row { display: flex; gap: 0.7rem; }

.scroll-cue {
  position: absolute;
  bottom: 2.6rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(245,249,250,0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--pearl);
  animation: bob 2.6s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

.wave-divider {
  position: absolute;
  bottom: -1px; left: 0;
  width: 100%; height: clamp(50px, 9vw, 110px);
  z-index: 2;
}
.wave-divider path { fill: var(--navy-900); }

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about { padding-block: var(--section-py); background: var(--navy-900); }
.about-inner { display: flex; flex-direction: column; gap: clamp(2.5rem, 5vw, 4rem); }
.about-text { max-width: 660px; }

.about-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}
.about-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base);
}
.about-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.about-card figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.6rem 1.3rem 1.3rem;
  background: linear-gradient(0deg, rgba(5,21,32,0.92) 0%, rgba(5,21,32,0) 100%);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--pearl);
}
.about-card:hover { transform: translateY(-8px); }
.about-card:hover img { transform: scale(1.08); }

/* ==========================================================================
   SERVICES
   ========================================================================== */
.services { padding-block: var(--section-py); background: var(--navy-800); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.service-card {
  padding: 2.4rem 2rem;
  border-radius: var(--radius-lg);
  background: rgba(245, 249, 250, 0.035);
  border: 1px solid rgba(245, 249, 250, 0.08);
  transition: all var(--transition-base);
}
.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.7rem;
}
.service-card p { color: var(--mist); font-size: 0.98rem; line-height: 1.7; }
.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(57, 169, 201, 0.4);
  background: rgba(57, 169, 201, 0.06);
  box-shadow: var(--shadow-lg);
}
.service-card:hover .icon-badge {
  background: var(--teal-500);
  color: var(--navy-950);
}

/* ==========================================================================
   EXPERIENCE
   ========================================================================== */
.experience { padding-block: var(--section-py); background: var(--navy-900); overflow: hidden; }
.experience-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.experience-media { position: relative; }
.experience-main-img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.experience-accent-img {
  position: absolute;
  width: 46%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  bottom: -10%;
  right: -10%;
  border: 5px solid var(--navy-900);
  box-shadow: var(--shadow-lg);
}
.experience-text { max-width: 520px; }

/* ==========================================================================
   GALLERY
   ========================================================================== */
.gallery { padding-block: var(--section-py); background: var(--navy-800); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 190px;
  gap: 1.25rem;
  grid-template-areas:
    "a a b c"
    "a a d d"
    "e f f g"
    "h f f i";
}
.tile-a { grid-area: a; }
.tile-b { grid-area: b; }
.tile-c { grid-area: c; }
.tile-d { grid-area: d; }
.tile-e { grid-area: e; }
.tile-f { grid-area: f; }
.tile-g { grid-area: g; }
.tile-h { grid-area: h; }
.tile-i { grid-area: i; }

.gallery-tile {
  position: relative;
  display: block;
  width: 100%; height: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}
.gallery-tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.gallery-tile::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(5,21,32,0.85) 0%, rgba(5,21,32,0) 55%);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.tile-caption {
  position: absolute;
  left: 1.1rem; bottom: 1rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--pearl);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition-base);
  z-index: 1;
}
.gallery-tile:hover img { transform: scale(1.1); }
.gallery-tile:hover::after,
.gallery-tile:hover .tile-caption { opacity: 1; transform: translateY(0); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(2, 10, 16, 0.92);
  backdrop-filter: blur(6px);
  z-index: 120;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox-figure { max-width: min(88vw, 1100px); max-height: 82vh; }
.lightbox-img {
  max-width: 100%;
  max-height: 74vh;
  border-radius: var(--radius-sm);
  margin-inline: auto;
  box-shadow: var(--shadow-lg);
}
.lightbox-figure figcaption {
  text-align: center;
  margin-top: 1.1rem;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--mist);
  font-size: 1.05rem;
}
.lightbox-close {
  position: absolute; top: 1.75rem; right: 1.75rem;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(245,249,250,0.25);
  display: flex; align-items: center; justify-content: center;
  color: var(--pearl);
  transition: all var(--transition-base);
}
.lightbox-close:hover { background: rgba(245,249,250,0.1); }
.lightbox-nav {
  position: absolute; top: 50%;
  transform: translateY(-50%);
  width: 50px; height: 50px;
  border-radius: 50%;
  border: 1px solid rgba(245,249,250,0.25);
  display: flex; align-items: center; justify-content: center;
  color: var(--pearl);
  transition: all var(--transition-base);
}
.lightbox-nav:hover { background: rgba(57,169,201,0.2); border-color: var(--teal-500); }
.lightbox-prev { left: 1.75rem; }
.lightbox-next { right: 1.75rem; }
.lightbox-prev .icon { transform: scaleX(-1); }

/* ==========================================================================
   WHY CHOOSE US
   ========================================================================== */
.why-us { padding-block: var(--section-py); background: var(--navy-900); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}
.why-card {
  padding: 2.2rem 1.8rem;
  border-radius: var(--radius-lg);
  text-align: left;
  background: rgba(245, 249, 250, 0.035);
  border: 1px solid rgba(245, 249, 250, 0.08);
  transition: all var(--transition-base);
}
.why-card h3 { font-size: 1.12rem; margin-bottom: 0.6rem; }
.why-card p { color: var(--mist); font-size: 0.95rem; line-height: 1.7; }
.why-card:hover {
  transform: translateY(-8px);
  border-color: rgba(57, 169, 201, 0.4);
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   CONTACT / LOCATION
   ========================================================================== */
.contact {
  position: relative;
  padding-block: var(--section-py);
  background: var(--navy-800);
  overflow: hidden;
}
.anchor-offset { position: absolute; top: -90px; }
.contact-bg-wave {
  position: absolute;
  top: -20%; right: -10%;
  width: 60vw; height: 60vw;
  max-width: 700px; max-height: 700px;
  background: radial-gradient(circle, rgba(57,169,201,0.16) 0%, rgba(57,169,201,0) 70%);
  pointer-events: none;
  z-index: 0;
}
.contact .container { position: relative; z-index: 1; }

.contact-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: stretch;
}

.contact-map {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 340px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(245,249,250,0.1);
}
.contact-map iframe {
  width: 100%; height: 100%;
  min-height: 340px;
  filter: grayscale(0.3) contrast(1.05);
}
.directions-btn {
  position: absolute;
  left: 1.25rem; bottom: 1.25rem;
  background: rgba(5,21,32,0.85);
  backdrop-filter: blur(8px);
  border-color: rgba(245,249,250,0.3);
}

.contact-details {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2.2rem;
}
.contact-info-list { display: flex; flex-direction: column; gap: 1.1rem; }
.contact-info-list li {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 1.05rem;
}
.contact-info-list .icon { color: var(--teal-300); }
.contact-info-list a:hover { color: var(--teal-300); }

.contact-primary-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.contact-social { display: flex; flex-wrap: wrap; gap: 0.8rem; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { background: var(--navy-950); padding-top: clamp(3rem, 6vw, 4.5rem); }
.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(245,249,250,0.08);
}
.footer-brand { display: flex; flex-direction: column; gap: 1rem; }
.footer-logo { height: 38px; width: auto; }
.footer-brand p { color: var(--mist); font-size: 0.92rem; max-width: 26ch; }

.footer-links { display: flex; flex-direction: column; gap: 0.85rem; justify-content: center; }
.footer-links a { color: var(--mist); font-size: 0.96rem; transition: color var(--transition-base); }
.footer-links a:hover { color: var(--teal-300); }

.footer-social { display: flex; align-items: flex-start; justify-content: flex-end; gap: 0.7rem; flex-wrap: wrap; }

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding-block: 1.6rem;
  font-size: 0.85rem;
  color: var(--mist);
}
.footer-bottom-inner p:last-child a { color: var(--teal-300); }

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  right: 1.6rem; bottom: 1.6rem;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--teal-500);
  color: var(--navy-950);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 30px -8px rgba(57,169,201,0.6);
  z-index: 50;
  transition: all var(--transition-base);
}
.whatsapp-float:hover { background: var(--teal-300); transform: translateY(-4px) scale(1.05); }

/* ==========================================================================
   SCROLL REVEAL
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   RESPONSIVE — TABLET (<=1024px)
   ========================================================================== */
@media (max-width: 1024px) {
  .services-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .experience-inner { grid-template-columns: 1fr; }
  .experience-accent-img { width: 42%; right: 1.5rem; bottom: -8%; }
  .contact-inner { grid-template-columns: 1fr; }
  .contact-map { min-height: 300px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-social { grid-column: span 2; justify-content: flex-start; }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas: none;
    grid-auto-rows: auto;
  }
  .gallery-grid > * { grid-area: auto !important; aspect-ratio: 4 / 3; }
}

/* ==========================================================================
   RESPONSIVE — MOBILE NAV + LAYOUT (<=880px)
   ========================================================================== */
@media (max-width: 880px) {
  .header-call span { display: none; }
  .header-call { width: 44px; height: 44px; padding: 0; border-radius: 50%; }
  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: min(360px, 85vw);
    background: var(--navy-950);
    border-left: 1px solid rgba(245,249,250,0.08);
    z-index: 65;
    padding: 2rem 2rem 2.5rem;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.45s var(--ease);
  }
  .main-nav.nav-open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 0.4rem; margin-top: 3rem; }
  .nav-link {
    font-family: var(--font-display);
    font-size: 1.5rem;
    padding-block: 0.65rem;
  }
  .nav-link::after { display: none; }

  .nav-close {
    display: flex;
    align-items: center; justify-content: center;
    width: 42px; height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(245,249,250,0.2);
    align-self: flex-end;
  }
  .mobile-nav-social { display: flex; gap: 0.7rem; margin-top: auto; }

  .about-gallery { grid-template-columns: repeat(2, 1fr); }
  .about-gallery .about-card:last-child { grid-column: span 2; aspect-ratio: 16/9; }
}

/* ==========================================================================
   RESPONSIVE — MOBILE (<=680px)
   ========================================================================== */
@media (max-width: 680px) {
  .services-grid, .why-grid { grid-template-columns: 1fr; }
  .about-gallery { grid-template-columns: 1fr; }
  .about-gallery .about-card:last-child { grid-column: span 1; aspect-ratio: 4/5; }
  .gallery-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-social { grid-column: span 1; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .experience-accent-img { position: static; width: 100%; margin-top: 1.25rem; border: none; }
  .lightbox-nav { width: 42px; height: 42px; }
  .lightbox-prev { left: 0.6rem; }
  .lightbox-next { right: 0.6rem; }
  .lightbox-close { top: 1rem; right: 1rem; }
  .whatsapp-float { right: 1.1rem; bottom: 1.1rem; width: 52px; height: 52px; }
}

/* ---------- Desktop-only: keep mobile nav elements hidden ---------- */
@media (min-width: 881px) {
  .main-nav { position: static; transform: none; width: auto; background: none; border: none; padding: 0; flex-direction: row; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-img, .scroll-cue, .swell-underline { animation: none; }
  .reveal { transition: opacity 0.3s linear; transform: none; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}