/* =========================================================
   DUTA GRAHA ALUMINIUM — STYLESHEET
   Warm & Friendly Theme | Bilingual | Responsive
   ========================================================= */

/* === ROOT VARIABLES === */
:root {
  --primary:       #E07B39;
  --primary-dark:  #C46528;
  --primary-light: #F5A96B;
  --primary-bg:    #FFF3E8;
  --secondary:     #2C3E50;
  --secondary-mid: #3D5166;
  --text-dark:     #1A202C;
  --text-mid:      #4A5568;
  --text-light:    #718096;
  --white:         #FFFFFF;
  --bg:            #FAFAFA;
  --bg-warm:       #FFF8F2;
  --border:        #E2E8F0;
  --shadow-sm:     0 2px 8px rgba(0,0,0,0.06);
  --shadow:        0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg:     0 12px 40px rgba(0,0,0,0.12);
  --shadow-orange: 0 8px 25px rgba(224,123,57,0.30);
  --radius-sm:     8px;
  --radius:        14px;
  --radius-lg:     22px;
  --transition:    all 0.3s cubic-bezier(0.4,0,0.2,1);
  --nav-h:         70px;
}

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* === CONTAINER === */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================================================
   NAVBAR
   ========================================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226,232,240,0.6);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow);
  background: rgba(255,255,255,0.97);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  gap: 16px;
}

/* Brand */
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-logo { flex-shrink: 0; }

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--secondary);
  letter-spacing: -0.3px;
}

.brand-sub {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 2.5px;
  text-transform: uppercase;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 6px 12px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-mid);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-links a:hover { color: var(--primary); background: var(--primary-bg); }

.nav-links .nav-cta {
  background: var(--primary);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: var(--shadow-orange);
  transition: var(--transition);
}

.nav-links .nav-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

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

.lang-btn {
  background: var(--primary-bg);
  border: 1.5px solid var(--primary-light);
  color: var(--primary);
  padding: 6px 12px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
  display: block;
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   SECTION COMMON
   ========================================================= */
section { padding: 90px 0; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-header.light h2,
.section-header.light p { color: var(--white); }

.tag {
  display: inline-block;
  background: var(--primary-bg);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 14px;
  border: 1.5px solid rgba(224,123,57,0.25);
}

.tag.light {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.25;
  margin-bottom: 14px;
}

.section-header p {
  color: var(--text-mid);
  font-size: 1rem;
  line-height: 1.7;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
  box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(224,123,57,0.40);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--secondary);
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid var(--border);
  transition: var(--transition);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-bg);
  transform: translateY(-2px);
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--secondary) 0%, #1A2A38 50%, #0F1F2D 100%);
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(224,123,57,0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(224,123,57,0.08) 0%, transparent 40%),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 30px,
      rgba(255,255,255,0.015) 30px,
      rgba(255,255,255,0.015) 31px
    );
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 60px;
  padding-bottom: 100px;
}

.hero-text { color: var(--white); }

.hero-badge {
  display: inline-block;
  background: rgba(224,123,57,0.2);
  border: 1px solid rgba(224,123,57,0.4);
  color: var(--primary-light);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 22px;
  letter-spacing: 0.5px;
}

.hero-text h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero-highlight {
  color: var(--primary);
  position: relative;
}

.hero-text p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.75;
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 20px 28px;
  width: fit-content;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 24px;
}

.stat-item:first-child { padding-left: 0; }
.stat-item:last-child  { padding-right: 0; }

.stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  text-align: center;
  margin-top: 4px;
  white-space: nowrap;
}

.stat-div {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

/* Hero visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-card-wrap { position: relative; }

.hero-card {
  background: rgba(255,255,255,0.07);
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  backdrop-filter: blur(6px);
  transition: var(--transition);
  animation: floatCard 4s ease-in-out infinite;
}

.hero-card:hover { transform: translateY(-6px) scale(1.02); }

.hero-svg { width: 200px; height: 180px; }

.hero-card-label span {
  display: block;
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 16px;
}

.hero-card-badge {
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 50px;
  white-space: nowrap;
  box-shadow: var(--shadow-orange);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse 1.5s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.8); }
}

.hero-wave {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  line-height: 0;
}

.hero-wave svg { width: 100%; }

/* =========================================================
   ABOUT
   ========================================================= */
.about { background: var(--bg); }

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

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: transparent;
  transition: var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
  border-color: transparent;
}

.feature-card:hover::before { background: var(--primary); }

.feature-icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.feature-icon-wrap.orange { background: var(--primary-bg); color: var(--primary); }
.feature-icon-wrap.blue   { background: #EBF4FF; color: #3182CE; }
.feature-icon-wrap.green  { background: #F0FFF4; color: #38A169; }
.feature-icon-wrap.purple { background: #FAF5FF; color: #805AD5; }
.feature-icon-wrap.red    { background: #FFF5F5; color: #E53E3E; }
.feature-icon-wrap.yellow { background: #FFFFF0; color: #D69E2E; }

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-mid);
  line-height: 1.65;
}

/* =========================================================
   PRODUCTS
   ========================================================= */
.products {
  background: var(--bg-warm);
}

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

.product-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

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

.product-card.featured {
  background: linear-gradient(135deg, #FFF3E8 0%, #FFFAF5 100%);
  border-color: var(--primary);
  box-shadow: var(--shadow-orange);
}

.product-popular {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 50px;
  letter-spacing: 0.5px;
}

.product-icon-wrap {
  width: 80px;
  height: 80px;
  background: var(--primary-bg);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.product-card:hover .product-icon-wrap {
  background: var(--primary);
}

.product-card:hover .product-icon-wrap svg { filter: brightness(0) invert(1); }

.product-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.product-card p {
  font-size: 0.875rem;
  color: var(--text-mid);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 22px;
}

.product-btn {
  display: inline-flex;
  align-items: center;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.875rem;
  transition: var(--transition);
  padding: 10px 18px;
  background: var(--primary-bg);
  border-radius: var(--radius-sm);
  width: fit-content;
}

.product-btn:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateX(4px);
}

/* =========================================================
   PROCESS
   ========================================================= */
/* =========================================================
   GALLERY
   ========================================================= */
.gallery { background: var(--bg); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  background: var(--border);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

.gallery-item:hover img { transform: scale(1.07); }

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.1) 60%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 16px;
}

.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-caption { color: var(--white); }

.gallery-caption span {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.gallery-caption small {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.75);
  background: var(--primary);
  padding: 2px 8px;
  border-radius: 50px;
}

.gallery-zoom {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  flex-shrink: 0;
}

/* CTA card in gallery */
.gallery-cta-card {
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary-bg), #FFF3E0);
  border: 2px dashed var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4/3;
}

.gallery-cta-inner {
  text-align: center;
  padding: 24px;
}

.gallery-cta-icon {
  width: 64px;
  height: 64px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.gallery-cta-inner h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.gallery-cta-inner p {
  font-size: 0.82rem;
  color: var(--text-mid);
  margin-bottom: 16px;
  line-height: 1.5;
}

.gallery-cta-inner .btn-primary {
  font-size: 0.82rem;
  padding: 10px 18px;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.92);
  cursor: pointer;
}

.lightbox-content {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--radius-sm);
  object-fit: contain;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.lightbox-caption {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: fixed;
  z-index: 2;
  background: rgba(255,255,255,0.12);
  border: none;
  border-radius: 50%;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(6px);
}

.lightbox-close  { top: 20px; right: 20px; }
.lightbox-prev   { left: 16px; top: 50%; transform: translateY(-50%); }
.lightbox-next   { right: 16px; top: 50%; transform: translateY(-50%); }

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { background: var(--primary); }

/* Gallery responsive */
@media (max-width: 900px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-cta-card { aspect-ratio: auto; min-height: 200px; }
}

/* =========================================================
   PROCESS
   ========================================================= */
.process {
  background: linear-gradient(135deg, var(--secondary) 0%, #1A2A38 100%);
  position: relative;
  overflow: hidden;
}

.process::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 50%, rgba(224,123,57,0.1) 0%, transparent 60%);
  pointer-events: none;
}

.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.process-step {
  text-align: center;
  max-width: 200px;
  flex: 1;
  min-width: 140px;
  padding: 28px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  transition: var(--transition);
}

.process-step:hover {
  background: rgba(224,123,57,0.12);
  border-color: rgba(224,123,57,0.3);
  transform: translateY(-4px);
}

.step-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(224,123,57,0.3);
  line-height: 1;
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}

.step-icon {
  width: 46px;
  height: 46px;
  background: rgba(224,123,57,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  color: var(--primary-light);
}

.process-step h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

.process-arrow {
  display: flex;
  align-items: center;
  padding: 0 8px;
  padding-top: 50px;
  flex-shrink: 0;
}

.process-cta { text-align: center; }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testimonials { background: var(--bg); }

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

.testi-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.testi-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
  border-color: var(--primary-light);
}

.testi-card.featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, #FFF3E8 0%, var(--white) 100%);
  box-shadow: var(--shadow-orange);
}

.testi-stars {
  color: #F59E0B;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.testi-text {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 22px;
  font-style: italic;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testi-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.testi-info strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-dark);
  font-weight: 700;
}

.testi-info span {
  font-size: 0.78rem;
  color: var(--text-light);
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact { background: var(--bg-warm); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info .tag { margin-bottom: 16px; }

.contact-info h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 14px;
  line-height: 1.25;
}

.contact-info > p {
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact-list { display: flex; flex-direction: column; gap: 18px; margin-bottom: 32px; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 3px;
}

.contact-item a,
.contact-item span {
  font-size: 0.95rem;
  color: var(--text-dark);
  line-height: 1.5;
}

.contact-item a:hover { color: var(--primary); }

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: var(--white);
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
  box-shadow: 0 8px 25px rgba(37,211,102,0.35);
}

.btn-whatsapp:hover {
  background: #1EBA58;
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(37,211,102,0.45);
}

/* Service areas */
.service-areas { margin-bottom: 28px; }
.service-areas-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.area-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.area-chips span {
  background: var(--primary-bg);
  color: var(--primary);
  border: 1.5px solid rgba(224,123,57,0.25);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
}

/* Map */
.map-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.map-container {
  height: 380px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow);
}

.map-container iframe { border-radius: var(--radius); }

.map-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 10px 16px;
  background: var(--primary-bg);
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(224,123,57,0.2);
  transition: var(--transition);
  width: fit-content;
}

.map-link:hover { background: var(--primary); color: var(--white); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--secondary);
  color: rgba(255,255,255,0.75);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .nav-brand { margin-bottom: 16px; }
.footer-brand .brand-name { color: var(--white); }

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 9px; }

.footer-col ul li,
.footer-col ul a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
  cursor: default;
}

.footer-col ul a:hover { color: var(--primary-light); }

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

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  cursor: default;
}

.footer-contact-list li svg { flex-shrink: 0; margin-top: 2px; opacity: 0.6; }

.footer-contact-list a { color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-contact-list a:hover { color: var(--primary-light); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 8px;
}

/* =========================================================
   FLOATING WHATSAPP
   ========================================================= */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 25px rgba(37,211,102,0.45);
  transition: var(--transition);
  animation: waBounce 2s ease-in-out infinite;
}

.wa-float:hover {
  transform: scale(1.12);
  background: #1EBA58;
  animation: none;
  box-shadow: 0 10px 35px rgba(37,211,102,0.55);
}

.wa-tooltip {
  position: absolute;
  right: 68px;
  background: var(--secondary);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.wa-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -5px;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--secondary);
  border-right: 0;
}

.wa-float:hover .wa-tooltip { opacity: 1; }

@keyframes waBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

/* Tablet */
@media (max-width: 1024px) {
  .features-grid   { grid-template-columns: repeat(2, 1fr); }
  .products-grid   { grid-template-columns: repeat(2, 1fr); }
  .footer-grid     { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* Mobile */
@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  section { padding: 64px 0; }

  /* Navbar mobile */
  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1), opacity 0.3s ease;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open { transform: translateY(0); opacity: 1; }

  .nav-links a { padding: 12px 16px; display: block; border-radius: var(--radius-sm); }
  .nav-links .nav-cta { text-align: center; margin-top: 8px; }

  /* Hero mobile */
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
    padding-top: 40px;
    padding-bottom: 80px;
  }

  .hero-text p { margin-left: auto; margin-right: auto; }

  .hero-btns { justify-content: center; }

  .hero-stats {
    margin: 0 auto;
    padding: 16px 20px;
  }

  .stat-item { padding: 0 14px; }
  .stat-num  { font-size: 1.4rem; }

  .hero-visual { justify-content: center; }
  .hero-svg    { width: 160px; height: 140px; }

  /* Sections */
  .features-grid      { grid-template-columns: 1fr; gap: 16px; }
  .products-grid      { grid-template-columns: 1fr; gap: 16px; }
  .testimonials-grid  { grid-template-columns: 1fr; gap: 16px; }
  .contact-grid       { grid-template-columns: 1fr; gap: 40px; }

  .process-steps { flex-direction: column; align-items: center; gap: 16px; }
  .process-arrow { transform: rotate(90deg); padding: 0; }
  .process-step  { max-width: 100%; width: 100%; }

  .footer-grid   { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand  { grid-column: 1 / -1; }

  .footer-bottom { flex-direction: column; text-align: center; }

  .map-container { height: 280px; }

  .wa-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-stats { flex-wrap: wrap; justify-content: center; gap: 12px; }
  .stat-div   { display: none; }
  .hero-btns  { flex-direction: column; align-items: center; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   SCROLL ANIMATION
   ========================================================= */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }