/* ============================================
   Shared Stylesheet
   ============================================ */

/* ===== CSS VARIABLES ===== */
:root {
  --green-900: #0a2e1a;
  --green-800: #134d2e;
  --green-700: #1a6b3f;
  --green-600: #22884f;
  --green-500: #2da160;
  --green-400: #4dbd7a;
  --green-300: #7dd4a0;
  --green-200: #b5e8c9;
  --green-100: #e0f5ea;
  --green-50: #f0faf4;

  --earth-900: #3d2b1f;
  --earth-700: #6b4c35;
  --earth-500: #a07850;
  --earth-300: #c9a87c;
  --earth-100: #f0e6d6;

  --white: #ffffff;
  --off-white: #fafaf8;
  --gray-100: #f5f5f3;
  --gray-200: #e8e8e5;
  --gray-300: #d1d1cc;
  --gray-500: #8a8a82;
  --gray-700: #4a4a44;
  --gray-900: #1a1a17;

  --accent: #c8a95e;
  --accent-light: #e8d494;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.1);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
  --shadow-xl: 0 24px 60px rgba(0,0,0,.15);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --transition: .35s cubic-bezier(.4,0,.2,1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--off-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }
ul { list-style: none; }

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-sm { padding: 70px 0; }
.text-center { text-align: center; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--green-400);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--green-900);
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 640px;
  line-height: 1.8;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== TOP BAR ===== */
.top-bar {
  background: var(--green-900);
  color: rgba(255,255,255,.8);
  font-size: .82rem;
  padding: 10px 0;
}
.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.top-bar a { color: rgba(255,255,255,.85); transition: color var(--transition); }
.top-bar a:hover { color: var(--green-300); }
.top-bar-contact { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.top-bar-contact span { display: flex; align-items: center; gap: 6px; }
.top-bar-social { display: flex; gap: 12px; }
.top-bar-social a {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  transition: all var(--transition);
}
.top-bar-social a:hover { background: var(--green-500); color: white; }

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,.05);
  transition: all var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-md); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}
.logo img { height: 52px; width: auto; }

.nav-desktop { display: flex; align-items: center; gap: 32px; }
.nav-desktop a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--gray-700);
  position: relative;
  padding: 6px 0;
}
.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--green-500);
  transition: width var(--transition);
}
.nav-desktop a:hover { color: var(--green-700); }
.nav-desktop a:hover::after { width: 100%; }

.nav-cta {
  background: var(--green-600) !important;
  color: white !important;
  padding: 10px 24px !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  transition: all var(--transition) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  background: var(--green-700) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45,161,96,.3);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--gray-900);
  transition: all var(--transition);
  border-radius: 2px;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.nav-mobile {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100vh;
  background: rgba(255,255,255,.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  animation: fadeIn .3s ease;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gray-900);
  font-weight: 500;
}
.nav-mobile a:hover { color: var(--green-600); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: .95rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  transition: all var(--transition);
}
.btn-primary { background: var(--green-500); color: white; }
.btn-primary:hover {
  background: var(--green-600);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(45,161,96,.35);
}
.btn-outline { background: transparent; color: white; border: 2px solid rgba(255,255,255,.4); }
.btn-outline:hover { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.7); }
.btn-dark { background: var(--green-900); color: white; padding: 16px 40px; }
.btn-dark:hover { background: var(--green-800); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-white { background: white; color: var(--green-700); padding: 16px 40px; font-weight: 700; }
.btn-white:hover { background: var(--green-50); transform: translateY(-2px); box-shadow: var(--shadow-lg); }

/* ===== HERO (index page) ===== */
.hero {
  position: relative;
  height: 92vh;
  min-height: 600px;
  overflow: hidden;
}
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
  background-size: cover;
  background-position: center;
}
.hero-slide.active { opacity: 1; }
.hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,46,26,.75) 0%, rgba(10,46,26,.35) 60%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: white;
  padding-bottom: 60px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(10px);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .06em;
  margin-bottom: 28px;
  width: fit-content;
  border: 1px solid rgba(255,255,255,.2);
  animation: fadeInUp .8s ease .2s both;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  max-width: 700px;
  margin-bottom: 24px;
  animation: fadeInUp .8s ease .4s both;
}
.hero h1 em { font-style: italic; color: var(--green-300); }
.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  opacity: .9;
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 40px;
  animation: fadeInUp .8s ease .6s both;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; animation: fadeInUp .8s ease .8s both; }
.hero-dots { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 10; }
.hero-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.hero-dot.active { background: white; width: 32px; border-radius: 5px; }

/* ===== PAGE HERO (subpages) ===== */
.page-hero {
  background: linear-gradient(135deg, var(--green-900) 0%, var(--green-700) 100%);
  color: white;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -150px; right: -150px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,.03);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.15;
}
.page-hero p {
  font-size: 1.1rem;
  opacity: .8;
  max-width: 600px;
  line-height: 1.8;
}
.page-hero .breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: .85rem;
  margin-bottom: 24px;
  opacity: .7;
}
.page-hero .breadcrumb a { color: white; }
.page-hero .breadcrumb a:hover { opacity: 1; color: var(--green-300); }
.page-hero .breadcrumb svg { flex-shrink: 0; }

/* ===== STATS BAR ===== */
.stats-bar {
  background: white;
  margin-top: -50px;
  position: relative;
  z-index: 20;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 40px;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat-item { text-align: center; }
.stat-number { font-family: var(--font-display); font-size: 2.5rem; font-weight: 700; color: var(--green-700); line-height: 1; }
.stat-label { font-size: .85rem; color: var(--gray-500); margin-top: 6px; }

/* ===== ABOUT ===== */
.about { background: var(--off-white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-image-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; }
.about-image-wrap img { width: 100%; height: 500px; object-fit: cover; border-radius: var(--radius-lg); }
.about-image-accent { position: absolute; bottom: -20px; right: -20px; width: 160px; height: 160px; background: var(--green-100); border-radius: var(--radius-lg); z-index: -1; }
.about-video-btn {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 80px; height: 80px;
  background: var(--green-500);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white;
  box-shadow: 0 0 0 16px rgba(45,161,96,.2);
  transition: all var(--transition);
  cursor: pointer;
}
.about-video-btn:hover { transform: translate(-50%,-50%) scale(1.1); box-shadow: 0 0 0 24px rgba(45,161,96,.15); }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; }
.about-feature {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px; border-radius: var(--radius-sm);
  background: var(--green-50); transition: all var(--transition);
}
.about-feature:hover { background: var(--green-100); transform: translateY(-2px); }
.about-feature-icon {
  width: 42px; height: 42px;
  background: var(--green-500);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: white; flex-shrink: 0;
}
.about-feature h4 { font-size: .92rem; font-weight: 600; margin-bottom: 2px; }
.about-feature p { font-size: .82rem; color: var(--gray-500); line-height: 1.5; }

/* ===== MODEL CARDS ===== */
.models { background: white; }
.models-header { text-align: center; margin-bottom: 60px; }
.models-header .section-subtitle { margin: 0 auto; }
.models-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.model-card {
  background: var(--off-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  border: 1px solid transparent;
  scroll-margin-top: 100px;
}
.model-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--green-200); }
.model-card.highlighted { border-color: var(--green-400); box-shadow: var(--shadow-lg); background: var(--green-50); }
.model-card-image { position: relative; height: 220px; overflow: hidden; }
.model-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.model-card:hover .model-card-image img { transform: scale(1.08); }
.model-card-badge {
  position: absolute; top: 14px; right: 14px;
  background: var(--green-600); color: white;
  padding: 4px 12px; border-radius: 50px;
  font-size: .75rem; font-weight: 600;
}
.model-card-body { padding: 24px; }
.model-card-body h3 {
  font-family: var(--font-display); font-size: 1.15rem;
  font-weight: 600; margin-bottom: 8px; color: var(--green-900);
}
.model-card-body p { font-size: .88rem; color: var(--gray-500); line-height: 1.6; margin-bottom: 16px; }

/* Specs table inside model cards */
.model-specs-table { width: 100%; font-size: .82rem; border-collapse: collapse; margin-top: 12px; }
.model-specs-table th {
  text-align: left; font-weight: 600; color: var(--green-800);
  padding: 6px 0; border-bottom: 2px solid var(--green-200);
  font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
}
.model-specs-table td {
  padding: 6px 0; border-bottom: 1px solid var(--gray-200);
  color: var(--gray-700);
}
.model-specs-table td:last-child { text-align: right; font-weight: 500; }

.model-card-specs { display: flex; gap: 8px; flex-wrap: wrap; }
.model-spec {
  font-size: .75rem; color: var(--gray-700);
  background: white; padding: 4px 10px;
  border-radius: 50px; border: 1px solid var(--gray-200);
}
.models-cta { text-align: center; margin-top: 50px; }

/* ===== FEATURES ===== */
.features {
  background: var(--green-900); color: white;
  position: relative; overflow: hidden;
}
.features::before {
  content: ''; position: absolute;
  top: -50%; right: -20%;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45,161,96,.15), transparent 70%);
}
.features-header { text-align: center; margin-bottom: 60px; position: relative; }
.features-header .section-label { color: var(--green-300); }
.features-header .section-label::before { background: var(--green-400); }
.features-header .section-title { color: white; }
.features-header .section-subtitle { color: rgba(255,255,255,.65); margin: 0 auto; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; position: relative; }
.feature-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 36px 28px; text-align: center;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
}
.feature-card:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); transform: translateY(-4px); }
.feature-icon {
  width: 64px; height: 64px; margin: 0 auto 20px;
  border-radius: 16px; display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; background: linear-gradient(135deg, var(--green-500), var(--green-400));
}
.feature-card h3 { font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 10px; }
.feature-card p { font-size: .88rem; color: rgba(255,255,255,.6); line-height: 1.7; }

/* ===== GARDENS ===== */
.gardens { background: var(--off-white); }
.gardens-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.gardens-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.gardens-gallery-item { border-radius: var(--radius-sm); overflow: hidden; height: 200px; }
.gardens-gallery-item:first-child { grid-row: 1 / 3; height: 100%; }
.gardens-gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.gardens-gallery-item:hover img { transform: scale(1.08); }
.gardens-benefits { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.garden-benefit { display: flex; align-items: flex-start; gap: 14px; }
.garden-benefit-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--green-500); flex-shrink: 0; margin-top: 8px; }
.garden-benefit h4 { font-size: .95rem; font-weight: 600; margin-bottom: 2px; }
.garden-benefit p { font-size: .85rem; color: var(--gray-500); }

/* ===== CUSTOM GRASS ===== */
.custom { background: white; }
.custom-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.custom-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.custom-gallery-item { border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 1; }
.custom-gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.custom-gallery-item:hover img { transform: scale(1.1); }

/* ===== PORTFOLIO ===== */
.portfolio { background: var(--green-50); }
.portfolio-header { text-align: center; margin-bottom: 60px; }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.portfolio-item { border-radius: var(--radius-md); overflow: hidden; position: relative; aspect-ratio: 4/3; cursor: pointer; }
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.portfolio-item::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,46,26,.6) 0%, transparent 60%);
  opacity: 0; transition: opacity var(--transition);
}
.portfolio-item:hover img { transform: scale(1.1); }
.portfolio-item:hover::after { opacity: 1; }
.portfolio-item-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 24px; z-index: 2; color: white;
  opacity: 0; transform: translateY(10px); transition: all var(--transition);
}
.portfolio-item:hover .portfolio-item-overlay { opacity: 1; transform: translateY(0); }
.portfolio-item-overlay span { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; opacity: .8; }

/* ===== FAQ ===== */
.faq { background: white; }
.faq-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.faq-item { border-bottom: 1px solid var(--gray-200); padding: 24px 0; }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer; font-weight: 600; font-size: 1rem; color: var(--gray-900); gap: 16px;
}
.faq-question svg { flex-shrink: 0; transition: transform var(--transition); }
.faq-item.open .faq-question svg { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .4s ease; font-size: .9rem; color: var(--gray-500); line-height: 1.7; }
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer p { padding-top: 14px; }

/* ===== CONTACT ===== */
.contact { background: var(--green-50); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-card {
  background: white; padding: 28px; border-radius: var(--radius-md);
  text-align: center; transition: all var(--transition);
  border: 1px solid var(--gray-200); display: block;
}
.contact-card:hover { border-color: var(--green-300); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.contact-card-icon {
  width: 56px; height: 56px; background: var(--green-100);
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; color: var(--green-600); font-size: 1.3rem;
}
.contact-card h3 { font-size: .9rem; font-weight: 600; margin-bottom: 6px; }
.contact-card p { font-size: .85rem; color: var(--gray-500); line-height: 1.6; }
.contact-card a { color: var(--green-600); font-weight: 500; }
.contact-card a:hover { color: var(--green-700); }
.contact-map { border-radius: var(--radius-lg); overflow: hidden; height: 100%; min-height: 400px; background: var(--gray-200); }
.contact-map iframe { width: 100%; height: 100%; border: none; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--green-700) 0%, var(--green-500) 100%);
  color: white; text-align: center; padding: 80px 0;
  position: relative; overflow: hidden;
}
.cta-banner::before { content: ''; position: absolute; top: -100px; left: -100px; width: 300px; height: 300px; background: rgba(255,255,255,.05); border-radius: 50%; }
.cta-banner::after { content: ''; position: absolute; bottom: -80px; right: -80px; width: 250px; height: 250px; background: rgba(255,255,255,.05); border-radius: 50%; }
.cta-banner h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3.5vw, 2.5rem); margin-bottom: 16px; position: relative; }
.cta-banner p { font-size: 1.1rem; opacity: .9; margin-bottom: 32px; position: relative; }

/* ===== FOOTER ===== */
.footer {
  background: var(--green-900);
  color: rgba(255,255,255,.75);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px; padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand p { font-size: .9rem; line-height: 1.8; margin-top: 16px; margin-bottom: 24px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.08);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  color: rgba(255,255,255,.6);
}
.footer-social a:hover { background: var(--green-500); color: white; }
.footer h4 { color: white; font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 20px; }
.footer ul li { margin-bottom: 12px; }
.footer ul a { font-size: .88rem; color: rgba(255,255,255,.6); transition: color var(--transition); }
.footer ul a:hover { color: var(--green-300); }
.footer-bottom { padding: 24px 0; text-align: center; font-size: .82rem; color: rgba(255,255,255,.4); }

/* ===== WHATSAPP FLOATING ===== */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px;
  width: 60px; height: 60px; background: #25d366;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: white; box-shadow: 0 4px 20px rgba(37,211,102,.4);
  z-index: 900; transition: all var(--transition);
  animation: float 3s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,.5); }

/* ===== SCROLL-TO-TOP ===== */
.scroll-top {
  position: fixed; bottom: 100px; right: 28px;
  width: 44px; height: 44px; background: var(--green-600);
  border-radius: 50%; display: none;
  align-items: center; justify-content: center;
  color: white; z-index: 800; cursor: pointer;
  transition: all var(--transition); border: none;
}
.scroll-top.visible { display: flex; }
.scroll-top:hover { background: var(--green-700); transform: translateY(-3px); }

/* ===== OFERTAS PAGE ===== */
.ofertas-grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
.oferta-card {
  background: white; border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-md);
  transition: all var(--transition);
}
.oferta-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.oferta-card img { width: 100%; max-height: 400px; object-fit: cover; }
.oferta-card-body { padding: 32px; }
.oferta-card-body h2 {
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 600;
  color: var(--green-900); margin-bottom: 16px;
}
.oferta-card-body p { color: var(--gray-700); line-height: 1.8; }

/* ===== 404 PAGE ===== */
.error-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 40px;
  background: linear-gradient(135deg, var(--green-50) 0%, var(--off-white) 100%);
}
.error-content h1 {
  font-family: var(--font-display);
  font-size: clamp(6rem, 15vw, 12rem);
  font-weight: 700;
  color: var(--green-200);
  line-height: 1;
  margin-bottom: 16px;
}
.error-content h2 {
  font-family: var(--font-display);
  font-size: 1.8rem; font-weight: 600;
  color: var(--green-900); margin-bottom: 16px;
}
.error-content p {
  font-size: 1.05rem; color: var(--gray-500);
  max-width: 500px; margin: 0 auto 32px; line-height: 1.7;
}

/* ===== ALERT (PHP form success) ===== */
.alert-success-custom {
  background: var(--green-100);
  color: var(--green-800);
  border: 1px solid var(--green-300);
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  margin-bottom: 24px;
  animation: fadeInUp .5s ease;
}

/* ===== PHONE CALL WIDGET ===== */
.call-widget {
  position: fixed; bottom: 28px; left: 28px;
  z-index: 900;
}
.call-widget-btn {
  background: var(--green-600); color: white;
  border: none; border-radius: 50px;
  padding: 14px 24px; font-size: .9rem; font-weight: 600;
  cursor: pointer; display: flex; align-items: center; gap: 8px;
  box-shadow: var(--shadow-lg); transition: all var(--transition);
  font-family: var(--font-body);
}
.call-widget-btn:hover { background: var(--green-700); transform: translateY(-2px); }
.call-widget-form {
  display: none; background: white;
  border-radius: var(--radius-md); padding: 24px;
  box-shadow: var(--shadow-xl); margin-bottom: 12px;
  min-width: 280px;
}
.call-widget-form.open { display: block; animation: fadeInUp .3s ease; }
.call-widget-form p { font-weight: 600; margin-bottom: 12px; font-size: .9rem; }
.call-widget-form input[type="text"] {
  width: 100%; padding: 12px 16px;
  border: 2px solid var(--gray-200); border-radius: var(--radius-sm);
  font-size: .9rem; font-family: var(--font-body);
  transition: border-color var(--transition);
  outline: none;
}
.call-widget-form input[type="text"]:focus { border-color: var(--green-400); }
.call-widget-form input[type="submit"] {
  width: 100%; margin-top: 12px;
  padding: 12px; background: var(--green-600);
  color: white; border: none; border-radius: var(--radius-sm);
  font-size: .9rem; font-weight: 600; cursor: pointer;
  transition: background var(--transition);
  font-family: var(--font-body);
}
.call-widget-form input[type="submit"]:hover { background: var(--green-700); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid, .gardens-grid, .custom-layout, .faq-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .models-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav-desktop { display: none; }
  .nav-toggle { display: flex; }
  .top-bar { display: none; }
  .hero { height: 80vh; min-height: 500px; }
  .hero h1 { font-size: 2rem; }
  .stats-bar { margin-top: -30px; padding: 24px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .stat-number { font-size: 2rem; }
  .models-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .about-features { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-image-wrap img { height: 300px; }
  .gardens-gallery { gap: 10px; }
  .gardens-gallery-item { height: 160px; }
  .page-hero { padding: 100px 0 60px; }
  .call-widget-btn span.hide-mobile { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { height: 75vh; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .custom-gallery { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
}