/* ==========================================================================
   FORTAN ANDAIMES - DESIGN SYSTEM & STYLESHEET
   Cores Oficiais:
   - Vermelho Primário: #df0209
   - Vermelho Secundário: #a90e10
   - Cinza Institucional: #89878b
   - Branco: #ffffff
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap");

:root {
  /* Brand Colors */
  --primary: #df0209;
  --primary-dark: #a90e10;
  --primary-glow: rgba(223, 2, 9, 0.25);
  --secondary: #89878b;
  --secondary-light: #d1d0d3;
  --white: #ffffff;

  /* Dark Mode & Neutrals */
  --dark-main: #0f1115;
  --dark-surface: #181b22;
  --dark-card: #212530;
  --text-primary: #121417;
  --text-secondary: #4b5563;
  --text-muted: #89878b;
  --bg-light: #f8f9fa;
  --bg-card: #ffffff;
  --border-light: #e5e7eb;
  --border-focus: #df0209;

  /* Typography */
  --font-heading: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Elevation & Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 38px rgba(0, 0, 0, 0.12);
  --shadow-hover: 0 20px 40px rgba(223, 2, 9, 0.18);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Transition */
  --transition: all 0.3s cubic-bezier(0.4, 0, 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(--text-primary);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul {
  list-style: none;
}

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

/* Typography Utilities */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

.text-highlight {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.text-gradient {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(223, 2, 9, 0.08);
  border: 1px solid rgba(223, 2, 9, 0.2);
  border-radius: var(--radius-full);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}

.section-tag.white {
  background: rgba(252, 251, 251, 0.08);
  border: 1px solid rgb(253, 252, 252);
  color: var(--white);
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
/* Topbar */
.topbar {
  background-color: var(--dark-main);
  color: var(--white);
  padding: 8px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar-info {
  display: flex;
  align-items: center;
  gap: 24px;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #cfd3dc;
}

.topbar-item svg {
  color: var(--primary);
}

.topbar-socials {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-social-link {
  color: #a0a6b5;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.topbar-social-link:hover {
  color: var(--primary);
}

/* Navbar Sticky Main */
.navbar-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--transition);
}

.navbar-header.scrolled {
  box-shadow: var(--shadow-md);
  padding: 4px 0;
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 52px;
}

.brand-logo img {
  height: 72px;
  width: auto;
  object-fit: contain;
}

/* Nav Menu Items */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 5px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background-color: rgba(223, 2, 9, 0.04);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 3px;
  background-color: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

/* Dropdown Menu (Submenu Equipamentos) */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 260px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition);
  z-index: 100;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 14px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.dropdown-item:hover {
  background-color: rgba(223, 2, 9, 0.06);
  color: var(--primary);
  transform: translateX(4px);
}

.dropdown-item svg {
  color: var(--primary);
}

/* Header Actions CTA */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  color: var(--white);
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(223, 2, 9, 0.35);
  background: linear-gradient(135deg, #ff1e25 0%, var(--primary) 100%);
}

.btn-secondary {
  background: var(--white);
  color: var(--text-primary);
  border: 1.5px solid var(--border-light);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(223, 2, 9, 0.04);
}

.btn-whatsapp {
  background-color: #25d366;
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background-color: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
  padding-bottom: 0;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  background:
    linear-gradient(
      135deg,
      rgba(15, 17, 21, 0.92) 0%,
      rgba(24, 27, 34, 0.85) 100%
    ),
    url("../assets/img/hero-bg.jpg") center/cover no-repeat;
  color: var(--white);
  padding: 100px 0 80px 0;
  overflow: hidden;
}

.hero-overlay-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(223, 2, 9, 0.15) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 20px;
  color: var(--white);
}

.hero-subtitle {
  font-size: 1.2rem;
  color: #cfd3dc;
  margin-bottom: 36px;
  max-width: 620px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-card-floating {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.hero-card-title {
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-feature-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: #e2e8f0;
}

.hero-feature-item svg {
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ==========================================================================
   STATS COUNTER BAR
   ========================================================================== */
.stats-bar {
  background: var(--dark-main);
  color: var(--white);
  padding: 40px 0;
  border-bottom: 4px solid var(--primary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-item {
  text-align: center;
  padding: 16px;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.95rem;
  color: #a0a6b5;
  font-weight: 500;
}

/* ==========================================================================
   CATEGORY CARDS & CATALOG
   ========================================================================== */
.section {
  padding: 100px 0;
}

.section-light {
  background-color: var(--bg-light);
}

.section-red {
  background-color: var(--primary-dark);
  background: url(../assets/img/escoramento.jpg);
  background-blend-mode: soft-light;
  background-color: #e80003;
  background-attachment: fixed;
}

.section-red-glow {
  background-color: var(--primary-glow);
}

.section-white {
  background-color: var(--white);
}

.section-dark {
  background-color: var(--dark-main);
  color: var(--white);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px auto;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.section-description {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Category Grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.category-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
}

.category-img-wrap {
  position: relative;
  height: auto;
  overflow: hidden;
}

.category-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 1, 0.3, 1);
}

.category-card:hover .category-img-wrap img {
  transform: scale(1.08);
}

.category-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--primary);
  color: var(--white);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

.category-content {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.category-title {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.category-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
  flex-grow: 1;
}

.category-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--primary);
  font-size: 0.95rem;
}

.category-card:hover .category-link {
  gap: 12px;
}

/* Filter Tabs */
.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 24px;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover,
.tab-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  box-shadow: 0 4px 14px var(--primary-glow);
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(223, 2, 9, 0.3);
}

.product-thumb {
  position: relative;
  height: 220px;
  background-color: #fff;
  overflow: hidden;
  border-bottom: 1px solid #f1f3f6;
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.5s ease;
}

.product-card:hover .product-thumb img {
  transform: scale(1.06);
}

.product-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(15, 17, 21, 0.85);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
}

.product-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  background: #f6f9fe;
}

.product-name {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.product-dims {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.product-app {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.product-footer {
  display: flex;
  gap: 10px;
}

.btn-detail {
  flex: 1;
  padding: 10px 14px;
  font-size: 0.85rem;
  background: #f1f3f6;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  border: none;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-detail:hover {
  background: var(--text-primary);
  color: var(--white);
}

.btn-quote-sm {
  padding: 10px 14px;
  font-size: 0.85rem;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-sm);
  border: none;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-quote-sm:hover {
  background: var(--primary-dark);
}

/* ==========================================================================
   DIFFERENTIALS & ABOUT US
   ========================================================================== */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.diff-card {
  background: var(--white);
  padding: 32px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
}

.diff-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.diff-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: rgba(223, 2, 9, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  font-size: 1.8rem;
}

.diff-title {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.diff-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   LOCAÇÃO VS VENDAS COMPARISON
   ========================================================================== */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.comparison-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 2px solid var(--border-light);
  transition: var(--transition);
  position: relative;
}

.comparison-box.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.comparison-box-title {
  font-size: 1.8rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.comparison-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 28px 0 36px 0;
}

.comparison-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1rem;
  color: var(--text-secondary);
}

.comparison-item svg {
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 4px;
}

/* ==========================================================================
   OBRAS & PROJETOS
   ========================================================================== */
section#obras {
  background: url(../assets/img/escoramento.jpg);
  background-blend-mode: soft-light;
  background-color: #fcebec;
  background-attachment: fixed;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 320px;
  box-shadow: var(--shadow-md);
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.project-card:hover img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(15, 17, 21, 0.95) 0%,
    rgba(15, 17, 21, 0.2) 60%,
    transparent 100%
  );
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--white);
  transition: var(--transition);
}

.project-tag {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.project-title {
  font-size: 1.25rem;
  color: var(--white);
}

/* ==========================================================================
   PRODUCT DETAIL MODAL
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 17, 21, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--white);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  position: relative;
  transform: scale(0.95);
  transition: var(--transition);
}

.modal-backdrop.active .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(15, 17, 21, 0.1);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--primary);
  color: var(--white);
}

.modal-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
  padding: 36px;
}

.modal-img-box {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fff;
  border: 3px solid #f1f3f6;
  height: 100%;
  max-height: 380px;
}

.modal-img-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.modal-info-header {
  margin-bottom: 20px;
}

.modal-cat-badge {
  display: inline-block;
  background: rgba(223, 2, 9, 0.1);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.modal-title {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.modal-section-box {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 16px;
  border-left: 4px solid var(--primary);
}

.modal-section-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-section-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* WhatsApp Unit Modal */
.whatsapp-unit-modal-content {
  max-width: 560px;
  overflow: visible;
}

.whatsapp-unit-modal-body {
  padding: 36px;
}

.whatsapp-unit-description {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.whatsapp-unit-options {
  display: grid;
  gap: 14px;
}

.whatsapp-unit-option {
  display: grid;
  gap: 6px;
  padding: 20px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--bg-light);
  color: var(--text-primary);
  transition: var(--transition);
}

.whatsapp-unit-option:hover {
  border-color: #25d366;
  background: rgba(37, 211, 102, 0.08);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.whatsapp-unit-option strong {
  font-family: var(--font-heading);
  font-size: 1.1rem;
}

.whatsapp-unit-option span:not(.whatsapp-unit-badge) {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.whatsapp-unit-option small {
  color: #128c4a;
  font-weight: 800;
  font-size: 0.95rem;
}

.whatsapp-unit-badge {
  width: fit-content;
  background: #25d366;
  color: var(--white);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

/* ==========================================================================
   CONTACT & MAPS
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}

.contact-store-box {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
  border: 1px solid var(--border-light);
}

.store-badge {
  display: inline-block;
  background: var(--dark-main);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.store-name {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.store-address {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.store-address svg {
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Form Styles */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-light);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--white);
  transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background-color: var(--dark-main);
  color: var(--white);
  padding: 80px 0 30px 0;
  border-top: 4px solid var(--primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-logo {
  height: 100px;
  margin-bottom: 20px;
}

.footer-about {
  color: #a0a6b5;
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.footer-heading {
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.footer-heading::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 3px;
  background-color: var(--primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  color: #a0a6b5;
  font-size: 0.95rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-link:hover {
  color: var(--primary);
  transform: translateX(4px);
}

.footer-address-item {
  margin-bottom: 20px;
}

.footer-address-title {
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-address-text {
  color: #a0a6b5;
  font-size: 0.9rem;
  line-height: 1.5;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #717786;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 16px;
}

/* ==========================================================================
   FLOATING ACTION BUTTONS (BACK TO TOP & WHATSAPP)
   ========================================================================== */
.floating-buttons {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 1500;
}

.back-to-top-btn {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: var(--dark-main);
  color: var(--white);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px) scale(0.8);
  transition: var(--transition);
}

.back-to-top-btn.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.back-to-top-btn:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 10px 25px rgba(223, 2, 9, 0.45);
}

.whatsapp-float {
  position: relative;
  background: #25d366;
  color: var(--white);
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: var(--radius-full);
  background: #25d366;
  opacity: 0.4;
  animation: pulse-ring 2s infinite;
  z-index: -1;
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.95);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.2);
    opacity: 0;
  }
  100% {
    transform: scale(0.95);
    opacity: 0;
  }
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.1s;
}
.delay-2 {
  transition-delay: 0.2s;
}
.delay-3 {
  transition-delay: 0.3s;
}
.delay-4 {
  transition-delay: 0.4s;
}

/* ==========================================================================
   RESPONSIVE LAYOUT (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .category-grid,
  .products-grid,
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .diff-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .topbar {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    box-shadow: var(--shadow-lg);
    clip-path: circle(0% at 100% 0);
    transition: clip-path 0.5s ease-in-out;
  }

  .nav-menu.active {
    clip-path: circle(150% at 100% 0);
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 16px;
    width: 100%;
  }

  .hero-title {
    font-size: 2.5rem;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .category-grid,
  .products-grid,
  .projects-grid,
  .diff-grid,
  .comparison-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .modal-grid {
    grid-template-columns: 1fr;
  }
}