:root {
  --ocean-deep: #0b4f6c;
  --ocean: #1f8ab0;
  --ocean-light: #7fc4dd;
  --sand: #fbf6ee;
  --sun: #f4a83b;
  --ink: #0f2a33;
  --whatsapp: #25d366;
  --whatsapp-dark: #1ebe5b;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(11, 79, 108, 0.12);
  font-size: 16px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  font-family: 'Nunito Sans', sans-serif;
  color: var(--ink);
  background: var(--sand);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2 {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  letter-spacing: -0.5px;
}

h3, h4, .brand-text strong {
  font-family: 'Poppins', sans-serif;
}

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

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.2px;
  transition: transform 0.2s cubic-bezier(.2,.7,.3,1), box-shadow 0.2s ease, background 0.2s ease;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn .icon { width: 18px; height: 18px; }

.btn-primary {
  background: var(--sun);
  color: var(--ink);
  box-shadow: 0 8px 22px rgba(244, 168, 59, 0.38);
}
.btn-primary:hover {
  background: #f5b457;
  box-shadow: 0 12px 28px rgba(244, 168, 59, 0.48);
}

.btn-outline {
  border-color: rgba(255,255,255,0.8);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.15); }

.btn-outline-light {
  border-color: rgba(255,255,255,0.7);
  color: #fff;
}
.btn-outline-light:hover { background: rgba(255,255,255,0.12); }

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
}
.btn-whatsapp:hover { background: var(--whatsapp-dark); }

.btn.large { padding: 15px 30px; font-size: 1.05rem; }

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.site-header.solid {
  background: rgba(251, 246, 238, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: rgba(11, 79, 108, 0.08);
  box-shadow: 0 6px 24px rgba(11, 79, 108, 0.07);
}
.site-header:not(.solid) .main-nav a,
.site-header:not(.solid) .brand-text strong { color: #fff; }
.site-header:not(.solid) .brand-text small { color: rgba(255, 255, 255, 0.85); }
.site-header:not(.solid) .main-nav a:hover { color: var(--sun); }
.site-header:not(.solid) .nav-toggle span { background: #fff; }
.site-header:not(.solid) .lang-switch { background: rgba(255, 255, 255, 0.18); }
.site-header:not(.solid) .lang-switch button { color: #fff; }
.site-header:not(.solid) .lang-switch button.active { background: #fff; color: var(--ocean-deep); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 12px 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  margin-right: auto;
}

.brand-logo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-text strong { font-size: 1.05rem; color: var(--ocean-deep); }
.brand-text small { font-size: 0.72rem; letter-spacing: 1px; color: var(--ocean); text-transform: uppercase; }

.main-nav {
  display: flex;
  gap: 26px;
}
.main-nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
}
.main-nav a:hover { color: var(--ocean); }

.header-cta { flex-shrink: 0; }

.lang-switch {
  display: flex;
  align-items: center;
  background: rgba(11, 79, 108, 0.08);
  border-radius: 999px;
  padding: 3px;
  flex-shrink: 0;
}
.lang-switch button {
  border: none;
  background: transparent;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 6px 13px;
  border-radius: 999px;
  color: var(--ocean-deep);
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease;
}
.lang-switch button.active {
  background: var(--ocean-deep);
  color: #fff;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  background: var(--ocean-deep);
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: none; }
}
.hero .eyebrow,
.hero h1,
.hero .hero-sub,
.hero .hero-actions,
.hero .rating-badge {
  animation: riseIn 0.9s cubic-bezier(.2,.7,.3,1) both;
}
.hero h1 { animation-delay: 0.12s; }
.hero .hero-sub { animation-delay: 0.26s; }
.hero .hero-actions { animation-delay: 0.4s; }
.hero .rating-badge { animation-delay: 0.55s; }
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,42,58,.4), rgba(6,42,58,.75));
  z-index: 1;
}
.hero-inner { position: relative; z-index: 2; max-width: 720px; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 3.5px;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--sun);
  margin-bottom: 14px;
}
.hero h1 {
  font-size: clamp(2.6rem, 5.6vw, 4.1rem);
  margin: 0 0 18px;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -1px;
  text-shadow: 0 2px 24px rgba(6, 42, 58, 0.35);
}
.hero-sub {
  font-size: 1.15rem;
  margin-bottom: 34px;
  color: rgba(255,255,255,0.92);
  max-width: 580px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 22px;
  padding: 9px 16px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
  backdrop-filter: blur(3px);
  transition: background 0.15s ease;
}
.rating-badge:hover { background: rgba(255,255,255,0.2); }
.rating-star {
  width: 15px;
  height: 15px;
  color: var(--sun);
}
.rating-badge span { margin-left: 6px; color: rgba(255,255,255,0.9); }
.rating-badge strong { color: #fff; }

/* Strip */
.strip {
  background: linear-gradient(90deg, var(--ocean-deep), #0d6086);
  color: #fff;
  padding: 22px 0;
}
.strip-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-weight: 600;
  font-size: 0.95rem;
}
.strip-item { display: flex; align-items: center; gap: 8px; }
.strip-icon {
  width: 22px;
  height: 22px;
  color: var(--sun);
  flex-shrink: 0;
}

/* Sections */
.section { padding: 110px 0; }
.section-title {
  font-size: clamp(2rem, 3.8vw, 2.8rem);
  margin: 0 0 12px;
  color: var(--ocean-deep);
}

/* Scroll-reveal */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.85s cubic-bezier(.2,.7,.3,1), transform 0.85s cubic-bezier(.2,.7,.3,1);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.section-title.light { color: #fff; }
.section-sub {
  color: #4b6570;
  max-width: 620px;
  margin: 0 0 40px;
  font-size: 1.05rem;
}
.section-sub.light { color: rgba(255,255,255,0.85); }

/* How it works */
.how-it-works { background: #fff; }
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.how-step {
  position: relative;
  padding: 34px 26px 30px;
  border-radius: var(--radius);
  background: var(--sand);
  text-align: left;
}
.how-num {
  position: absolute;
  top: -16px;
  left: 26px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--sun);
  color: var(--ink);
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  box-shadow: 0 6px 16px rgba(244, 168, 59, 0.45);
}
.how-step svg {
  width: 30px;
  height: 30px;
  color: var(--ocean);
  margin: 12px 0 16px;
}
.how-step h3 {
  margin: 0 0 8px;
  color: var(--ocean-deep);
  font-size: 1.1rem;
}
.how-step p {
  margin: 0;
  color: #566d76;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Tours */
.tours { background: var(--sand); }

/* Filter bar */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1.5px solid rgba(11, 79, 108, 0.15);
  background: #fff;
  color: var(--ink);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.15s ease;
}
.filter-pill svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.filter-pill:hover {
  border-color: var(--ocean);
  transform: translateY(-1px);
}
.filter-pill.active {
  background: var(--ocean-deep);
  border-color: var(--ocean-deep);
  color: #fff;
}
.filter-pill.active svg { transform: scale(1.1); }

/* Cards */
.tour-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 32px 28px;
}
.tour-card {
  display: flex;
  flex-direction: column;
  background: transparent;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s cubic-bezier(.2,.7,.3,1), transform 0.6s cubic-bezier(.2,.7,.3,1),
    max-height 0.4s ease, margin 0.4s ease;
}
.tour-card.in-view {
  opacity: 1;
  transform: translateY(0);
}
.tour-card.filtered-out {
  display: none;
}
.tour-media {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  aspect-ratio: 4 / 3.1;
  box-shadow: 0 1px 3px rgba(11, 79, 108, 0.08);
  cursor: pointer;
}
.tour-media:focus-visible {
  outline: 3px solid var(--ocean);
  outline-offset: 3px;
}
.tour-media::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: rgba(11, 79, 108, 0.55);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='15' rx='2'/%3E%3Ccircle cx='8.5' cy='9.5' r='1.5'/%3E%3Cpath d='m4 17 4.5-4.5a1.5 1.5 0 0 1 2 0L15 17'/%3E%3Cpath d='m13 15 2-2a1.5 1.5 0 0 1 2 0l3 3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 17px;
  backdrop-filter: blur(2px);
  transition: transform 0.2s ease, background-color 0.2s ease;
}
.tour-card:hover .tour-media::after {
  transform: scale(1.1);
  background-color: rgba(11, 79, 108, 0.75);
}
.tour-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(.2,.7,.3,1);
}
.tour-card:hover .tour-media img {
  transform: scale(1.07);
}
.tour-card:hover .tour-media {
  box-shadow: 0 14px 30px rgba(11, 79, 108, 0.22);
}
.tour-body {
  padding: 16px 2px 0;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.tour-category {
  margin: 0 0 4px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--ocean);
}
.tour-body h3 {
  margin: 0 0 6px;
  color: var(--ink);
  font-size: 1.12rem;
}
.tour-body p {
  margin: 0;
  font-size: 0.94rem;
  color: #566d76;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tour-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--whatsapp);
  color: #fff;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  align-self: flex-start;
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.32);
  transition: transform 0.2s cubic-bezier(.2,.7,.3,1), box-shadow 0.2s ease, background 0.2s ease;
}
.tour-cta:hover {
  transform: translateY(-2px);
  background: var(--whatsapp-dark);
  box-shadow: 0 10px 22px rgba(37, 211, 102, 0.4);
}
.tour-cta:active { transform: translateY(0); }
.tour-cta-icon {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

/* About */
.about { background: #fff; }
.about-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-text p { color: #445b64; font-size: 1.05rem; }
.about-text .btn { margin-top: 6px; }

.about-stats {
  display: flex;
  gap: 44px;
  margin: 30px 0 32px;
  padding-top: 26px;
  border-top: 1px solid rgba(11, 79, 108, 0.1);
}
.stat-num {
  display: block;
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 2.2rem;
  line-height: 1.1;
  color: var(--ocean-deep);
}
.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #66808a;
}

.about-media {
  position: relative;
  z-index: 0;
}
.about-media img {
  border-radius: var(--radius);
  box-shadow: 0 24px 48px rgba(11, 79, 108, 0.18);
  height: 100%;
  object-fit: cover;
}
.about-media::after {
  content: "";
  position: absolute;
  top: 22px;
  right: -22px;
  bottom: -22px;
  left: 22px;
  border: 2px solid rgba(244, 168, 59, 0.55);
  border-radius: var(--radius);
  z-index: -1;
}

/* Gallery */
.gallery { background: var(--sand); }
.gallery-grid {
  columns: 4 220px;
  column-gap: 16px;
}
.gallery-grid img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 16px;
  break-inside: avoid;
  cursor: pointer;
  background: linear-gradient(135deg, rgba(11, 79, 108, 0.1), rgba(11, 79, 108, 0.05));
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.gallery-grid img:hover {
  transform: scale(1.02);
  box-shadow: 0 16px 36px rgba(11, 79, 108, 0.2);
}

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(6, 20, 26, 0.92);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 28px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.4rem;
  line-height: 1;
  cursor: pointer;
}

@media (max-width: 720px) {
  .gallery-grid { columns: 2 160px; }
}

/* Tour photo lightbox */
.tour-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(6, 20, 26, 0.94);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.tour-lightbox.open { display: flex; }
.tour-lightbox-frame {
  max-width: min(900px, 88vw);
  text-align: center;
}
.tour-lightbox-frame img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  display: block;
  margin: 0 auto;
}
.tour-lightbox-caption {
  margin: 16px 0 0;
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  font-weight: 600;
}
.tour-lightbox-close {
  position: absolute;
  top: 20px;
  right: 28px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.4rem;
  line-height: 1;
  cursor: pointer;
}
.tour-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.12);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease;
}
.tour-lightbox-nav:hover { background: rgba(255,255,255,0.25); }
.tour-lightbox-nav svg { width: 24px; height: 24px; }
.tour-lightbox-prev { left: 16px; }
.tour-lightbox-next { right: 16px; }
.tour-lightbox-nav[hidden] { display: none; }

@media (max-width: 640px) {
  .tour-lightbox-nav { width: 40px; height: 40px; }
  .tour-lightbox-prev { left: 6px; }
  .tour-lightbox-next { right: 6px; }
}

/* FAQ */
.faq { background: #fff; }
.faq-list {
  max-width: 780px;
}
.faq-item {
  border-bottom: 1px solid rgba(11, 79, 108, 0.12);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: none;
  border: none;
  text-align: left;
  padding: 22px 4px;
  font-family: 'Poppins', sans-serif;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}
.faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--ocean);
  transition: transform 0.3s ease;
}
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, opacity 0.3s ease;
  opacity: 0;
}
.faq-item.open .faq-answer {
  opacity: 1;
}
.faq-answer p {
  margin: 0 0 22px;
  padding-right: 40px;
  color: #566d76;
  font-size: 0.97rem;
  line-height: 1.7;
}

/* Contact */
.contact {
  background: linear-gradient(135deg, var(--ocean-deep), var(--ocean));
  text-align: center;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 50px;
  align-items: start;
  text-align: left;
  margin-top: 48px;
}

/* Contact form */
.contact-form {
  background: #fff;
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: 0 24px 50px rgba(4, 24, 34, 0.35);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-field-full { margin-bottom: 22px; }
.form-field label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--ocean-deep);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: inherit;
  font-size: 0.96rem;
  color: var(--ink);
  background: var(--sand);
  border: 1.5px solid rgba(11, 79, 108, 0.15);
  border-radius: 10px;
  padding: 11px 14px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.contact-form textarea { resize: vertical; min-height: 70px; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--ocean);
  box-shadow: 0 0 0 3px rgba(31, 138, 176, 0.16);
}
.form-submit {
  width: 100%;
  justify-content: center;
}

.contact-side {
  display: flex;
  flex-direction: column;
  gap: 34px;
  text-align: center;
  padding-top: 8px;
}

.contact-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.contact-meta {
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.contact-address {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: rgba(255,255,255,0.9);
  font-size: 1rem;
}
.contact-address svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--sun); }
.contact-reviews-link {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-size: 0.95rem;
}
.contact-reviews-link:hover { color: var(--sun); }

.map-embed {
  width: min(1140px, calc(100% - 40px));
  margin: 56px auto 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 44px rgba(4, 24, 34, 0.35);
  line-height: 0;
}
.map-embed iframe {
  width: 100%;
  height: 380px;
  border: 0;
  display: block;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.72);
  padding: 70px 0 0;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; }
.footer-brand .brand-logo { width: 40px; height: 40px; }
.footer-tagline {
  margin: 16px 0 18px;
  max-width: 300px;
  line-height: 1.7;
}
.footer-rating {
  margin-top: 0;
  animation: none;
  font-size: 0.85rem;
  padding: 7px 14px;
}
.footer-col h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin: 6px 0 18px;
}
.footer-col > a:not(.rating-badge),
.footer-col > span {
  display: block;
  color: rgba(255,255,255,0.72);
  text-decoration: none;
  margin-bottom: 12px;
  transition: color 0.2s ease;
}
.footer-col > a:hover { color: var(--sun); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 22px;
  padding-bottom: 22px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom p { margin: 0; }

/* WhatsApp float button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: var(--whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
  z-index: 200;
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float .icon { width: 30px; height: 30px; }

@keyframes pulseRing {
  0% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0.4); }
  70% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5), 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0); }
}
.whatsapp-float { animation: pulseRing 2.8s ease-out infinite; }

/* Back to top */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 94px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: #fff;
  color: var(--ocean-deep);
  box-shadow: 0 8px 22px rgba(11, 79, 108, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 199;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.back-to-top.visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.back-to-top:hover { transform: translateY(-3px); }
.back-to-top svg { width: 20px; height: 20px; }

/* Responsive */
@media (max-width: 860px) {
  .about-inner { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .about-media::after { display: none; }
  .about-stats { gap: 28px; flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .how-grid { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 80px 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-form { padding: 26px 22px; }
}

@media (max-width: 520px) {
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--sand);
    flex-direction: column;
    padding: 16px 20px;
    gap: 16px;
    display: none;
    border-bottom: 1px solid rgba(11,79,108,0.1);
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .header-cta { display: none; }
  .strip-inner { justify-content: flex-start; }
}

/* Bottom mobile nav */
.bottom-nav {
  display: none;
}

@media (max-width: 720px) {
  body { padding-bottom: calc(50px + env(safe-area-inset-bottom)); }

  .whatsapp-float { display: none; }

  .bottom-nav {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 300;
    background: rgba(251, 246, 238, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid rgba(11, 79, 108, 0.1);
    box-shadow: 0 -6px 18px rgba(11, 79, 108, 0.1);
    padding: 3px 2px calc(3px + env(safe-area-inset-bottom));
  }

  .bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    padding: 4px 2px;
    text-decoration: none;
    color: #7c9198;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1px;
    transition: color 0.2s ease, transform 0.2s ease;
  }
  .bottom-nav-item svg {
    width: 17px;
    height: 17px;
    transition: transform 0.2s ease;
  }
  .bottom-nav-item:active { transform: scale(0.94); }
  .bottom-nav-item.active { color: var(--ocean-deep); }
  .bottom-nav-item.active svg { transform: translateY(-1px); }

  .bottom-nav-cta {
    color: var(--whatsapp);
  }
  .bottom-nav-cta svg { width: 18px; height: 18px; }

  .back-to-top {
    bottom: calc(58px + env(safe-area-inset-bottom));
    right: 14px;
    width: 38px;
    height: 38px;
  }
}