/* ==========================================================================
   Family Pressure Washing — stylesheet
   Colors: navy #0B1F3A / card navy #12293F / gold #F2B705 / white #FFFFFF /
   light gray #F5F7FA
   ========================================================================== */

:root {
  --navy: #0B1F3A;
  --navy-card: #12293F;
  --gold: #F2B705;
  --white: #FFFFFF;
  --light: #F5F7FA;
  --text-dark: #0B1F3A;
  --text-muted: #55677E;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(11, 31, 58, 0.12);
  --max-width: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Arial', 'Helvetica Neue', sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3, h4 {
  font-family: 'Arial Black', Arial, sans-serif;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin: 0 0 16px;
  line-height: 1.15;
  text-transform: uppercase;
}

p { margin: 0 0 16px; }

.section { padding: 72px 0; }
.section-light { background: var(--light); color: var(--text-dark); }
.section-dark { background: var(--navy); color: var(--white); }
.section-white { background: var(--white); color: var(--text-dark); }

.eyebrow {
  color: var(--gold);
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 10px;
  display: block;
}

.gold { color: var(--gold); }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

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

.section-dark .section-head p { color: #C7D2E0; }

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-gold {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-gold:hover { box-shadow: 0 8px 20px rgba(242, 183, 5, 0.4); }

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

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

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

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------------- Header ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--navy);
  border-bottom: 2px solid var(--gold);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}

.brand img { height: 48px; width: auto; }

.brand-name {
  font-family: 'Arial Black', Arial, sans-serif;
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
  color: var(--white);
  line-height: 1.1;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--gold); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-toggle {
  display: flex;
  border: 1px solid var(--gold);
  border-radius: 50px;
  overflow: hidden;
}
.lang-toggle button {
  background: transparent;
  color: var(--white);
  border: none;
  padding: 6px 14px;
  font-weight: 800;
  cursor: pointer;
  font-size: 0.85rem;
}
.lang-toggle button.active {
  background: var(--gold);
  color: var(--navy);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
}

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  color: var(--white);
  background-size: cover;
  background-position: center;
  text-align: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,31,58,0.55) 0%, rgba(11,31,58,0.35) 45%, rgba(11,31,58,0.75) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  margin: 0 auto;
  padding: 60px 20px;
}
.hero-medallion {
  width: 230px;
  margin: 0 auto 20px;
  filter: drop-shadow(0 0 20px rgba(255,255,255,0.9)) drop-shadow(0 0 40px rgba(255,255,255,0.6));
  transform-origin: center;
  animation: hero-heartbeat 1.8s ease-in-out infinite;
}
/* Double-pulse heartbeat: two quick beats, then a rest before repeating */
@keyframes hero-heartbeat {
  0%   { transform: scale(1); }
  10%  { transform: scale(1.08); }
  20%  { transform: scale(1); }
  30%  { transform: scale(1.12); }
  42%  { transform: scale(1); }
  100% { transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-medallion { animation: none; }
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  color: var(--white);
}
.hero-sub {
  font-style: italic;
  font-size: 1.15rem;
  max-width: 620px;
  margin: 0 auto 30px;
  font-weight: 500;
}
.hero .btn-row { justify-content: center; }

.badge-bar {
  background: var(--navy-card);
  border-top: 1px solid var(--gold);
}
.badge-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 24px 0;
  text-align: center;
}
.badge-item {
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.badge-item .badge-icon { font-size: 1.6rem; }

/* ---------------- Before / After Slider ---------------- */
/* All 3 pairs shown at once as cards: 3 columns on desktop, 2 + 1 on mobile */
.ba-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 0 auto;
}
.ba-slide,
.ba-slide.hidden { display: block; min-width: 0; }
.ba-wrap .ba-nav { display: none; }
.ba-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--gold);
  box-shadow: var(--shadow);
  user-select: none;
  touch-action: none;
}
.ba-slider img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.ba-before { z-index: 1; }
.ba-after {
  z-index: 2;
  clip-path: inset(0 50% 0 0);
}
.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--gold);
  z-index: 3;
  transform: translateX(-2px);
  cursor: ew-resize;
}
.ba-handle::after {
  content: '⇔';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 900;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.ba-label {
  position: absolute;
  top: 14px;
  z-index: 4;
  background: rgba(11,31,58,0.75);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.ba-label.before-label { left: 14px; }
.ba-label.after-label { right: 14px; }

.ba-missing {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 100%;
  background: var(--navy-card);
  color: #C7D2E0;
  padding: 24px;
  font-weight: 600;
}

.ba-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}
.ba-nav button {
  background: var(--navy);
  color: var(--gold);
  border: 2px solid var(--gold);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
}
.ba-dots { display: flex; gap: 8px; }
.ba-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #C7D2E0;
}
.ba-dots span.active { background: var(--gold); }
.ba-caption {
  text-align: center;
  margin-top: 14px;
  font-weight: 700;
  color: var(--text-muted);
}

/* ---------------- Marquee / photo carousel ---------------- */
.marquee-wrap {
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: marquee-scroll 32s linear infinite;
}
.marquee-track img {
  height: 220px;
  width: 320px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 2px solid var(--gold);
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.brands-track {
  display: flex;
  gap: 60px;
  width: max-content;
  animation: marquee-scroll 22s linear infinite;
  align-items: center;
}
.brands-track span {
  font-family: 'Arial Black', Arial, sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: #C7D2E0;
  letter-spacing: 1px;
  white-space: nowrap;
}

/* ---------------- About ---------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.about-grid img {
  border-radius: var(--radius);
  border: 2px solid var(--gold);
  box-shadow: var(--shadow);
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 700;
  margin-bottom: 12px;
}
.check-list li::before {
  content: '✓';
  color: #1E9E5A;
  font-weight: 900;
  font-size: 1.1rem;
}

/* ---------------- Cards grids ---------------- */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.card {
  background: var(--navy-card);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--white);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}
.card-body { padding: 20px; }
.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin: -42px 0 14px;
  border: 3px solid var(--navy-card);
}
.card-category {
  color: var(--gold);
  font-weight: 800;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.card p { font-size: 0.92rem; color: #C7D2E0; margin-bottom: 0; }

/* Why choose us — emoji cards */
.why-card {
  text-align: center;
  padding: 32px 20px;
}
.why-card .emoji { font-size: 2.2rem; display: block; margin-bottom: 14px; }
.why-card h3 { font-size: 1rem; }

/* What you get — line icon cards */
.get-card { text-align: center; padding: 32px 20px; }
.get-card .line-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 16px;
}
.get-card h3 { font-size: 1rem; margin-bottom: 0; }

/* ---------------- Gallery ---------------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 36px;
}
.filter-btn {
  background: transparent;
  border: 2px solid var(--navy);
  color: var(--navy);
  padding: 8px 18px;
  border-radius: 50px;
  font-weight: 700;
  cursor: pointer;
  font-size: 0.85rem;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--navy);
  color: var(--white);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--gold);
  position: relative;
  aspect-ratio: 1 / 1;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-item.hidden { display: none; }
.gallery-tag {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(11,31,58,0.8);
  color: var(--white);
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
}

/* ---------------- Video ---------------- */
.video-wrap {
  max-width: 820px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--gold);
  box-shadow: var(--shadow);
}
.video-wrap video { width: 100%; display: block; }

/* ---------------- Surfaces ---------------- */
.surfaces-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.surface-chip {
  background: var(--white);
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  padding: 24px 12px;
  text-align: center;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}
.surface-chip img { width: 48px; height: 48px; object-fit: contain; margin: 0 auto 12px; }
.surface-chip span { font-weight: 700; font-size: 0.9rem; }
.surface-chip:hover, .surface-chip.active {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-4px);
}
.surface-detail {
  max-width: 720px;
  margin: 28px auto 0;
  background: var(--navy-card);
  border: 1px solid var(--gold);
  color: var(--white);
  border-radius: var(--radius);
  padding: 22px 26px;
  text-align: center;
  font-weight: 600;
}
.surface-detail.hidden { display: none; }

/* ---------------- How it works ---------------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.step-item { text-align: center; }
.step-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 900;
  margin: 0 auto 18px;
}
.step-item h3 { font-size: 1.05rem; }
.step-item p { color: #C7D2E0; }

/* ---------------- Reviews ---------------- */
.reviews-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 12px;
  font-weight: 800;
}
.reviews-head .stars { color: var(--gold); font-size: 1.2rem; }
.review-card {
  background: var(--white);
  border: 1px solid #E3E8EF;
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.review-top { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.review-name { font-weight: 800; font-size: 0.95rem; }
.review-stars { color: var(--gold); font-size: 0.85rem; }
.review-card p { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 0; }

/* ---------------- Form ---------------- */
.form-wrap {
  max-width: 760px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid #E3E8EF;
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
  font-size: 0.9rem;
}
.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #C7D2E0;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
}
.form-group textarea { resize: vertical; min-height: 90px; }
.radio-row, .checkbox-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.checkbox-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.radio-row label, .checkbox-grid label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.9rem;
}
.form-note { font-size: 0.8rem; color: var(--text-muted); margin-top: 10px; }

/* ---------------- Guides / resources ---------------- */
.guide-card {
  background: var(--white);
  border: 1px solid #E3E8EF;
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
}
.guide-card .emoji { font-size: 1.8rem; display: block; margin-bottom: 12px; }
.guide-card h3 { font-size: 1rem; text-transform: none; }
.guide-card p { color: var(--text-muted); font-size: 0.92rem; }
.guide-link { color: var(--navy); font-weight: 800; font-size: 0.88rem; }
.guide-link:hover { color: var(--gold); }

/* ---------------- FAQ ---------------- */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid #E3E8EF;
}
.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 0;
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--text-dark);
}
.faq-question .plus { color: var(--gold); font-size: 1.4rem; transition: transform 0.2s ease; }
.faq-item.open .plus { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  color: var(--text-muted);
}
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer-inner { padding-bottom: 18px; }

/* ---------------- CTA final ---------------- */
.cta-final {
  background: var(--navy);
  color: var(--white);
  text-align: center;
}
.cta-final h2 { color: var(--white); }
.cta-final .btn-row { justify-content: center; margin-bottom: 30px; }
.cta-contact { margin-bottom: 30px; font-weight: 700; }
.social-row {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 36px;
}
.social-row a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.social-row a:hover { background: var(--gold); color: var(--navy); }
.map-frame {
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--gold);
}
.map-frame iframe { width: 100%; height: 340px; border: 0; display: block; }

/* ---------------- Breadcrumb (city pages) ---------------- */
.breadcrumb {
  background: var(--light);
  padding: 16px 0;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
}
.breadcrumb a { color: var(--navy); }
.breadcrumb a:hover { color: var(--gold); }

.city-hero {
  min-height: 60vh;
}

/* ---------------- Footer ---------------- */
.site-footer {
  background: var(--navy);
  color: #C7D2E0;
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.4fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand { color: var(--white); }
.footer-brand .brand { color: var(--white); margin-bottom: 14px; }
.footer-col h4 {
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.footer-col p { font-size: 0.9rem; }
.areas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 16px;
}
.areas-grid a { font-size: 0.85rem; color: #C7D2E0; }
.areas-grid a:hover { color: var(--gold); }
.areas-grid a.current { color: var(--gold); font-weight: 800; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.82rem;
}
.footer-bottom a { font-weight: 700; color: var(--gold); }

/* ---------------- WhatsApp floating button ---------------- */
.whatsapp-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  z-index: 999;
  transition: transform 0.15s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ---------------- Simple/placeholder pages ---------------- */
.simple-page {
  padding: 100px 0;
  text-align: center;
  min-height: 50vh;
}

/* ==========================================================================
   Responsive — mobile-first breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .surfaces-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .site-header.nav-open .main-nav {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    border-bottom: 2px solid var(--gold);
  }
  .about-grid { grid-template-columns: 1fr; }
  .about-grid .about-img { order: -1; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  .grid-4 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .surfaces-grid { grid-template-columns: repeat(2, 1fr); }
  .badge-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .hero { min-height: 78vh; }
  .section { padding: 52px 0; }
  .form-wrap { padding: 26px 20px; }
  .checkbox-grid { grid-template-columns: 1fr 1fr; }
  .areas-grid { grid-template-columns: 1fr; }
  .ba-wrap { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .ba-slide:nth-of-type(3) {
    grid-column: 1 / -1;
    justify-self: center;
    width: calc(50% - 7px);
  }
  .ba-label { top: 8px; padding: 2px 8px; font-size: 0.6rem; }
  .ba-label.before-label { left: 8px; }
  .ba-label.after-label { right: 8px; }
  .ba-handle::after { width: 32px; height: 32px; font-size: 0.95rem; }
  .ba-caption { font-size: 0.85rem; margin-top: 8px; }
}

@media (max-width: 480px) {
  .site-header .container { padding-top: 10px; padding-bottom: 10px; }
  .header-actions { gap: 10px; }
  .header-actions .btn-gold { display: none; }
  .brand-name { display: none; }
  .lang-toggle button { padding: 5px 10px; font-size: 0.78rem; }
  .nav-toggle { font-size: 1.4rem; }
  .site-header.nav-open .main-nav { gap: 10px; }
  .site-header.nav-open .main-nav a { font-size: 0.95rem; }
}