/* ===== Palette derivada de #61694E (verde oliva)
   Análisis HSL: H≈78°, S≈26%, L≈36%
   --primary       #61694E  L36  → base
   --primary-dark  #4D5340  L28  → hover/activos
   --primary-deep  #2E3328  L18  → hero, footer
   --primary-mid   #8A9470  L50  → elementos secundarios
   --primary-light #C5CEBA  L76  → bordes suaves
   --primary-tint  #E8EDE0  L90  → fondos alternos
   --warm-white    #F8F7F2  L96  → fondo base
   --accent        #BFB89A  L68  → arena/trigo, complementario cálido
   --text          #22251D  L13  → texto principal
   --text-mid      #4B5040  L29  → texto secundario
   --text-light    #767D66  L45  → texto auxiliar
===== */

:root {
  --primary:       #61694E;
  --primary-dark:  #4D5340;
  --primary-deep:  #2E3328;
  --primary-mid:   #8A9470;
  --primary-light: #C5CEBA;
  --primary-tint:  #E8EDE0;
  --warm-white:    #F8F7F2;
  --warm-gray:     #EFEDE5;
  --accent:        #BFB89A;
  --white:         #FFFFFF;
  --text:          #22251D;
  --text-mid:      #4B5040;
  --text-light:    #767D66;

  --shadow-sm:  0 1px 4px rgba(34,37,29,0.08);
  --shadow:     0 4px 20px rgba(34,37,29,0.10);
  --shadow-md:  0 8px 30px rgba(34,37,29,0.12);
  --radius-sm:  4px;
  --radius:     8px;
  --radius-lg:  14px;
  --transition: 0.25s ease;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Poppins', sans-serif;
  color: var(--text);
  background: var(--warm-white);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== Typography ===== */
h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
}
h2 {
  font-size: clamp(1.45rem, 3vw, 2.1rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
h3 {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 600;
  letter-spacing: -0.01em;
}
h4 { font-size: 0.95rem; font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; }
p { margin-bottom: 1rem; color: var(--text-mid); }
p:last-child { margin-bottom: 0; }

/* ===== Layout ===== */
.container { max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5.5rem 0; }
.section-alt { background: var(--warm-gray); }
.section-title { text-align: center; margin-bottom: 0.75rem; color: var(--text); }
.section-subtitle {
  text-align: center;
  color: var(--text-light);
  max-width: 660px;
  margin: 0 auto 3.5rem;
  font-size: 1.05rem;
  line-height: 1.7;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ===== Eyebrow label ===== */
.label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary-mid);
  margin-bottom: 1rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.8rem 1.9rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(97,105,78,0.30);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.55);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.85);
}
.btn-ghost {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary-light);
}
.btn-ghost:hover {
  background: var(--primary-tint);
  border-color: var(--primary);
}

/* ===== Header / Nav ===== */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(248,247,242,0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--warm-gray);
  transition: var(--transition);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.nav-logo img { height: 50px; width: auto; }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-mid);
  transition: var(--transition);
  position: relative;
  letter-spacing: 0.01em;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--primary);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--primary); }
.nav-cta {
  background: var(--primary) !important;
  color: var(--white) !important;
  padding: 0.55rem 1.4rem;
  border-radius: 6px;
  font-size: 0.88rem;
}
.nav-cta:hover { background: var(--primary-dark) !important; }
.nav-cta::after { display: none !important; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text);
  transition: var(--transition);
  border-radius: 2px;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 76px;
  background: var(--primary-deep);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../images/hero.jpg') center/cover no-repeat;
  opacity: 0.18;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-deep) 0%, rgba(61,67,40,0.85) 60%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  color: var(--white);
  max-width: 620px;
  padding: 3rem 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--accent);
  padding: 0.35rem 1rem;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
}
.hero h1 {
  margin-bottom: 1.25rem;
  color: var(--white);
}
.hero h1 em {
  font-style: normal;
  color: var(--primary-light);
  border-bottom: 2px solid var(--primary-mid);
  padding-bottom: 1px;
}
.hero-desc {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.72);
  margin-bottom: 2.25rem;
  line-height: 1.7;
  max-width: 500px;
}
.hero-btns { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.hero-tel {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 2.5rem;
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  opacity: 0.92;
}
.hero-tel svg { opacity: 0.65; flex-shrink: 0; }
.hero-tel:hover { opacity: 1; }

/* ===== Divider line ===== */
.divider {
  width: 40px;
  height: 2px;
  background: var(--primary);
  margin: 1rem 0 1.5rem;
}
.divider-center { margin: 1rem auto 1.5rem; }

/* ===== Highlight cards (homepage) ===== */
.highlights { padding: 4rem 0; background: var(--white); }
.highlights-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--warm-gray); border: 1px solid var(--warm-gray); border-radius: var(--radius); overflow: hidden; }
.highlight-card {
  background: var(--white);
  padding: 2rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: var(--transition);
}
.highlight-card:hover { background: var(--warm-white); }
.highlight-icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--primary-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}
.highlight-icon-wrap svg { width: 20px; height: 20px; }
.highlight-card h3 { color: var(--text); font-size: 0.95rem; margin-bottom: 0.25rem; font-weight: 600; }
.highlight-card p { color: var(--text-light); font-size: 0.85rem; margin: 0; line-height: 1.5; }

/* ===== About section ===== */
.about-text h2 { color: var(--text); margin-bottom: 0.75rem; }
.about-checks { margin: 1.5rem 0; display: flex; flex-direction: column; gap: 0.7rem; }
.about-checks li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-mid);
  font-size: 0.95rem;
}
.check-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--primary);
}
.check-icon svg { width: 11px; height: 11px; }
.about-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.about-img-wrap img { width: 100%; height: 440px; object-fit: cover; }

/* ===== Service cards ===== */
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--warm-gray);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}
.service-card img { width: 100%; height: 195px; object-fit: cover; }
.service-card-body { padding: 1.5rem; }
.service-card-body h3 { color: var(--text); margin-bottom: 0.5rem; font-size: 1.05rem; }
.service-card-body p { color: var(--text-light); font-size: 0.88rem; margin-bottom: 1.1rem; }
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.01em;
  transition: var(--transition);
}
.service-link svg { width: 14px; height: 14px; transition: transform var(--transition); }
.service-link:hover { color: var(--primary-dark); }
.service-link:hover svg { transform: translateX(3px); }

/* ===== CTA Banner ===== */
.cta-banner {
  background: var(--primary-deep);
  color: var(--white);
  text-align: center;
  padding: 5.5rem 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/cleaning-home.jpg') center/cover no-repeat;
  opacity: 0.06;
}
.cta-banner > * { position: relative; }
.cta-banner h2 { color: var(--white); margin-bottom: 0.75rem; }
.cta-banner p { color: rgba(255,255,255,0.65); margin-bottom: 2rem; font-size: 1.05rem; }
.cta-phones { display: flex; justify-content: center; gap: 2.5rem; flex-wrap: wrap; margin-bottom: 2.25rem; }
.cta-phone-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: -0.01em;
  transition: var(--transition);
}
.cta-phone-item svg { color: var(--primary-mid); width: 18px; height: 18px; flex-shrink: 0; }
.cta-phone-item:hover { color: var(--white); }

/* ===== Services page ===== */
.page-hero {
  background: var(--primary-deep);
  color: var(--white);
  padding: 8rem 0 4.5rem;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/cleaning-home.jpg') center/cover no-repeat;
  opacity: 0.07;
}
.page-hero > * { position: relative; }
.page-hero h1 { color: var(--white); }
.page-hero p { color: rgba(255,255,255,0.62); font-size: 1.05rem; margin-top: 0.75rem; max-width: 540px; }

/* Services sticky nav */
.services-nav {
  background: var(--white);
  border-bottom: 1px solid var(--warm-gray);
  position: sticky;
  top: 76px;
  z-index: 100;
}
.services-nav ul { display: flex; gap: 0; overflow-x: auto; padding: 0 1.5rem; scrollbar-width: none; }
.services-nav ul::-webkit-scrollbar { display: none; }
.services-nav a {
  display: block;
  padding: 1rem 1.25rem;
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--text-light);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: var(--transition);
  letter-spacing: 0.01em;
}
.services-nav a:hover { color: var(--primary); border-color: var(--primary); }

/* Service sections */
.service-section { padding: 5.5rem 0; }
.service-section:nth-child(even) { background: var(--warm-gray); }
.service-section h2 { color: var(--text); margin-bottom: 1rem; }
.service-section p { color: var(--text-mid); }
.service-section img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.service-anchor { display: block; visibility: hidden; height: 76px; margin-top: -76px; }

/* ===== About page ===== */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.value-card {
  padding: 2rem 1.75rem;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--warm-gray);
  transition: var(--transition);
}
.value-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow);
}
.value-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--primary-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 1.25rem;
}
.value-icon-wrap svg { width: 24px; height: 24px; }
.value-card h3 { color: var(--text); margin-bottom: 0.5rem; font-size: 1.05rem; }
.value-card p { color: var(--text-light); font-size: 0.9rem; }

/* ===== Contact page ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 3rem; align-items: start; }
.contact-info-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--warm-gray);
}
.contact-info-card h3 { color: var(--text); margin-bottom: 1.75rem; }
.info-item { display: flex; gap: 0.85rem; margin-bottom: 1.5rem; align-items: flex-start; }
.info-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--primary-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}
.info-icon-wrap svg { width: 16px; height: 16px; }
.info-item h4 { color: var(--text); font-size: 0.8rem; margin-bottom: 0.3rem; }
.info-item p, .info-item a { color: var(--text-mid); font-size: 0.92rem; }
.info-item a:hover { color: var(--primary); }

/* Map */
.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--warm-gray);
  height: 320px;
  margin-top: 1.5rem;
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; }

/* ===== Form ===== */
.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  border: 1px solid var(--warm-gray);
}
.contact-form h3 { color: var(--text); margin-bottom: 0.5rem; }
.contact-form .form-intro { color: var(--text-light); font-size: 0.9rem; margin-bottom: 1.75rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-weight: 500;
  font-size: 0.82rem;
  margin-bottom: 0.4rem;
  color: var(--text);
  letter-spacing: 0.02em;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--warm-gray);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--warm-white);
  transition: var(--transition);
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(97,105,78,0.10);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-check { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 1.5rem; }
.form-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--primary);
}
.form-check label { font-size: 0.82rem; color: var(--text-light); line-height: 1.5; }
.form-check a { color: var(--primary); text-decoration: underline; }
.form-success {
  display: none;
  background: var(--primary-tint);
  border: 1px solid var(--primary-light);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.25rem;
  color: var(--primary-dark);
  font-weight: 500;
  text-align: center;
  margin-top: 1rem;
  font-size: 0.9rem;
}

/* ===== Gallery / Trabajos ===== */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  aspect-ratio: 3/4;
  background: var(--warm-gray);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(46,51,40,0.88) 0%, transparent 55%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-item-overlay p {
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 500;
  margin: 0;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(22,25,18,0.96);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.lightbox.active { display: flex; }
.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius);
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255,255,255,0.10);
  border: none;
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.lightbox-close:hover { background: rgba(255,255,255,0.20); }
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.10);
  border: none;
  color: white;
  font-size: 1.4rem;
  cursor: pointer;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.lightbox-nav:hover { background: rgba(255,255,255,0.20); }
.lightbox-prev { left: 1.25rem; }
.lightbox-next { right: 1.25rem; }

/* ===== Legal pages ===== */
.legal-content { padding: 5rem 0; max-width: 820px; margin: 0 auto; }
.legal-content h3 { color: var(--text); margin: 2.25rem 0 0.75rem; font-size: 1.15rem; }
.legal-content h4 { color: var(--primary); margin: 1.5rem 0 0.5rem; text-transform: none; font-size: 1rem; }
.legal-content ul { padding-left: 1.5rem; list-style: disc; margin-bottom: 1rem; }
.legal-content ul li { margin-bottom: 0.4rem; color: var(--text-mid); }
.legal-content a { color: var(--primary); text-decoration: underline; }
.legal-content p { color: var(--text-mid); }

/* ===== Footer ===== */
.footer { background: var(--primary-deep); color: rgba(255,255,255,0.75); padding: 4.5rem 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.6fr; gap: 3rem; margin-bottom: 3.5rem; }
.footer-brand img { height: 46px; margin-bottom: 1.1rem; filter: brightness(0) invert(1) opacity(0.85); }
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.45); line-height: 1.7; }
.footer-col h4 {
  color: rgba(255,255,255,0.9);
  font-size: 0.8rem;
  margin-bottom: 1.25rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul a { font-size: 0.88rem; color: rgba(255,255,255,0.45); transition: var(--transition); }
.footer-col ul a:hover { color: rgba(255,255,255,0.9); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.88rem;
}
.footer-contact-item svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--primary-mid);
}
.footer-contact-item span, .footer-contact-item a {
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
}
.footer-contact-item a:hover { color: rgba(255,255,255,0.9); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.3); margin: 0; }
.footer-bottom-links { display: flex; gap: 1.75rem; }
.footer-bottom-links a { font-size: 0.82rem; color: rgba(255,255,255,0.3); transition: var(--transition); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* ===== Back to top ===== */
.back-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 6px;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  box-shadow: var(--shadow);
}
.back-top svg { width: 18px; height: 18px; }
.back-top.visible { opacity: 1; visibility: visible; }
.back-top:hover { background: var(--primary-dark); }

/* ===== Cookie banner ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--primary-deep);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  z-index: 9998;
  transform: translateY(100%);
  transition: transform 0.4s ease;
  flex-wrap: wrap;
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner p { font-size: 0.85rem; color: rgba(255,255,255,0.6); margin: 0; }
.cookie-banner a { color: var(--primary-mid); text-decoration: underline; }
.cookie-btns { display: flex; gap: 0.65rem; flex-shrink: 0; }
.cookie-btn {
  padding: 0.45rem 1.1rem;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: inherit;
  letter-spacing: 0.02em;
}
.cookie-accept { background: var(--primary); color: white; }
.cookie-reject { background: transparent; color: rgba(255,255,255,0.4); border: 1px solid rgba(255,255,255,0.15); }

/* ===== Floating phone button ===== */
.float-phone {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  background: var(--primary);
  color: white;
  border-radius: 6px;
  padding: 0.7rem 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(97,105,78,0.35);
  transition: var(--transition);
  z-index: 999;
  letter-spacing: 0.01em;
}
.float-phone svg { width: 16px; height: 16px; flex-shrink: 0; }
.float-phone:hover { background: var(--primary-dark); transform: translateY(-1px); }

/* ===== Scroll animations ===== */
.animate {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .highlights-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 76px;
    left: 0; right: 0;
    background: var(--warm-white);
    border-bottom: 1px solid var(--warm-gray);
    padding: 1.5rem;
    gap: 0.25rem;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.6rem 0; }
  .hamburger { display: flex; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .cta-phones { flex-direction: column; align-items: center; gap: 1rem; }
  .float-phone .phone-text { display: none; }
  .float-phone { width: 46px; height: 46px; border-radius: 50%; padding: 0; justify-content: center; }
  .hero { padding-top: 76px; min-height: auto; padding-bottom: 4rem; }
  .about-img-wrap img { height: 300px; }
}
@media (max-width: 480px) {
  .highlights-grid { grid-template-columns: 1fr; background: none; border: none; }
  .highlight-card { border: 1px solid var(--warm-gray); border-radius: var(--radius); }
  .gallery-grid { grid-template-columns: 1fr; }
}