/* ===================================================
   Univox Manufacturing Co., LTD. — Main Stylesheet
   Design: BaubleBar-inspired — Baby Blue + White + Light Grey + Hot Pink
   Font: Inter (Google Fonts)
=================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --navy: #2a2a2a;
  --navy-dark: #1a1a1a;
  --navy-mid: #3a3a3a;
  --gold: #ff3d8b;
  --gold-light: #ff6fa8;
  --gold-dark: #e0006e;
  --baby-blue: #a8d8f0;
  --baby-blue-light: #d4edf8;
  --baby-blue-dark: #7bbfdf;
  --white: #ffffff;
  --off-white: #f7f8fa;
  --light-gray: #efefef;
  --mid-gray: #aaaaaa;
  --text-dark: #222222;
  --text-body: #555555;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.09);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.13);
  --radius: 4px;
  --radius-lg: 8px;
  --transition: 0.25s ease;
  --nav-height: 104px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-body);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--navy);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--mid-gray);
  max-width: 560px;
  line-height: 1.7;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

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

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

.section--navy h1,
.section--navy h2,
.section--navy h3,
.section--navy h4 {
  color: var(--white);
}

.section--navy .section-subtitle {
  color: rgba(255,255,255,0.7);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(255,61,139,0.35);
}

.btn-outline {
  border: 2px solid var(--gold);
  color: var(--gold);
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--white);
}

.btn-navy {
  background: var(--baby-blue);
  color: var(--text-dark);
}
.btn-navy:hover {
  background: var(--baby-blue-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  font-size: 1rem;
  padding: 16px 36px;
}
.btn-whatsapp:hover {
  background: #1ebe5b;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37,211,102,0.35);
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: var(--white);
  border-bottom: 1px solid #e8e8e8;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(255,255,255,0.98);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  backdrop-filter: blur(8px);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0px;
}

.nav__logo img {
  height: 88px;
  width: auto;
  display: block;
}

.nav__wordmark {
  font-size: 2.54rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #111111;
  text-transform: uppercase;
  line-height: 1;
  margin-left: -72px;
}
.nav__logo:hover .nav__wordmark { color: var(--gold); }

.nav__menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #111111;
  transition: color var(--transition);
  position: relative;
  padding-bottom: 4px;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav__link:hover,
.nav__link.active {
  color: var(--gold-dark);
}
.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__cta {
  background: #111111;
  color: var(--white);
  padding: 8px 20px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all var(--transition);
}
.nav__cta:hover {
  background: var(--gold);
  color: var(--white);
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  transition: all var(--transition);
  border-radius: 2px;
}
.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--baby-blue-light) 0%, var(--white) 60%, #fff0f5 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(168,216,240,0.3) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(255,61,139,0.06) 0%, transparent 50%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
  padding: 80px 0;
}

.hero__content {}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,61,139,0.1);
  border: 1px solid rgba(255,61,139,0.3);
  color: var(--gold-dark);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero__title {
  color: var(--text-dark);
  margin-bottom: 24px;
  font-weight: 800;
}

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

.hero__subtitle {
  font-size: 1.1rem;
  color: var(--text-body);
  margin-bottom: 40px;
  max-width: 480px;
  line-height: 1.75;
}

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

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 56px;
}

.hero__stat {
  text-align: center;
  padding: 20px 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius-lg);
}

.hero__stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gold);
  display: block;
}
.hero__stat-label {
  font-size: 0.78rem;
  color: #555555;
  margin-top: 4px;
  letter-spacing: 0.04em;
}

.hero__visual {
  position: relative;
}

.hero__image-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.hero__image-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.hero__image-grid img:hover { transform: scale(1.04); }
.hero__image-grid img:first-child {
  grid-column: 1 / -1;
  height: 280px;
}

/* ---------- Capabilities Strip ---------- */
.capabilities {
  background: var(--gold);
  padding: 20px 0;
  overflow: hidden;
}

.capabilities__track {
  display: flex;
  gap: 60px;
  animation: marquee 30s linear infinite;
  width: max-content;
}

.capabilities__item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy-dark);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.capabilities__item::before {
  content: '◆';
  font-size: 0.6rem;
  color: var(--navy-dark);
  opacity: 0.6;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- Features Grid ---------- */
.features {
  padding: 96px 0;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}

.feature-card {
  padding: 40px 32px;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--gold);
  transform: scaleY(0);
  transition: transform var(--transition);
  transform-origin: bottom;
}
.feature-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.feature-card:hover::before { transform: scaleY(1); }

.feature-card__icon {
  font-size: 2.4rem;
  margin-bottom: 20px;
  display: block;
}
.feature-card__title {
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 10px;
}
.feature-card__text {
  font-size: 0.9rem;
  color: var(--mid-gray);
  line-height: 1.7;
  margin: 0;
}

/* ---------- Featured Products (Home) ---------- */
.featured-products {
  padding: 96px 0;
  background: var(--off-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  cursor: pointer;
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.product-card__image {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: #1a1a1a;
}
.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-card__image img { transform: scale(1.06); }

.product-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,39,68,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.product-card:hover .product-card__overlay { opacity: 1; }
.product-card__overlay-text {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.6);
  padding: 8px 20px;
  border-radius: 20px;
}

.product-card__body {
  padding: 16px 20px;
}
.product-card__sku {
  font-size: 0.75rem;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.product-card__name {
  font-size: 0.9rem;
  color: var(--navy);
  font-weight: 600;
}

/* ---------- Certifications ---------- */
.certifications {
  padding: 80px 0;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}

.cert-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.cert-card:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 20px rgba(201,168,76,0.15);
  transform: translateY(-3px);
}
.cert-card__icon {
  font-size: 2.8rem;
  margin-bottom: 16px;
}
.cert-card__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.cert-card__desc {
  font-size: 0.85rem;
  color: var(--mid-gray);
  line-height: 1.6;
  margin: 0;
}

/* ---------- CTA Section ---------- */
.cta-section {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-mid) 100%);
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(201,168,76,0.1) 0%, transparent 70%);
}
.cta-section > * { position: relative; z-index: 1; }
.cta-section h2 { color: var(--white); }
.cta-section p { color: rgba(255,255,255,0.7); font-size: 1.1rem; margin: 20px auto 40px; max-width: 520px; }

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Products Page ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--baby-blue-light) 0%, #fff0f5 100%);
  padding: calc(var(--nav-height) + 80px) 0 80px;
  text-align: center;
}
.page-hero h1 { color: var(--text-dark); }
.page-hero p { color: var(--text-body); max-width: 560px; margin: 16px auto 0; font-size: 1.05rem; }

.product-section {
  padding: 80px 0;
}
.product-section:nth-child(even) { background: var(--off-white); }

.product-section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.product-section-header__left {}
.product-section-header__desc {
  font-size: 0.95rem;
  color: var(--mid-gray);
  margin-top: 8px;
  margin-bottom: 0;
  max-width: 500px;
}

/* Full gallery grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius);
  background: #1a1a1a;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,39,68,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-item__overlay { opacity: 1; }
.gallery-item__overlay svg {
  width: 36px;
  height: 36px;
  fill: var(--white);
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.lightbox.active {
  opacity: 1;
  pointer-events: all;
}
.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.lightbox__close {
  position: absolute;
  top: 24px; right: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.4rem;
  cursor: pointer;
  transition: background var(--transition);
}
.lightbox__close:hover { background: rgba(255,255,255,0.3); }

.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
  transition: background var(--transition);
}
.lightbox__prev:hover,
.lightbox__next:hover { background: rgba(255,255,255,0.25); }
.lightbox__prev { left: 20px; }
.lightbox__next { right: 20px; }

.lightbox__counter {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

/* ---------- Process Page ---------- */
.process-steps {
  counter-reset: step;
}

.process-step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 80px 0;
  border-bottom: 1px solid var(--light-gray);
}
.process-step:last-child { border-bottom: none; }
.process-step:nth-child(even) .process-step__content { order: 2; }
.process-step:nth-child(even) .process-step__visual { order: 1; }

.process-step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy-dark);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.process-step__title { font-size: 1.6rem; margin-bottom: 16px; }
.process-step__text { font-size: 0.95rem; line-height: 1.8; color: var(--text-body); margin-bottom: 20px; }
.process-step__text:last-child { margin-bottom: 0; }

.process-step__visual img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.process-step__visual-placeholder {
  width: 100%;
  height: 380px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  box-shadow: var(--shadow-lg);
}

.quality-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}
.quality-list__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
}
.quality-list__check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--navy-dark);
  font-weight: 700;
  margin-top: 2px;
}

/* ---------- About Page ---------- */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 96px 0;
}

.about-intro__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}
.about-stat {
  text-align: center;
  padding: 28px 16px;
  background: var(--off-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--light-gray);
}
.about-stat__value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  display: block;
  margin-bottom: 4px;
}
.about-stat__label {
  font-size: 0.8rem;
  color: var(--mid-gray);
  letter-spacing: 0.05em;
}

.about-intro__images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.about-intro__images img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.about-intro__images img:first-child {
  grid-column: 1 / -1;
  height: 300px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}
.value-card {
  padding: 36px 28px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--light-gray);
  text-align: center;
  transition: all var(--transition);
}
.value-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.value-card__icon { font-size: 2.4rem; margin-bottom: 16px; }
.value-card__title { font-size: 1.05rem; margin-bottom: 10px; }
.value-card__text { font-size: 0.88rem; color: var(--mid-gray); margin: 0; line-height: 1.7; }

/* ---------- Contact Page ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  padding: 96px 0;
  align-items: start;
}

.contact-info {}
.contact-info__title { margin-bottom: 16px; }
.contact-info__text { color: var(--mid-gray); line-height: 1.75; margin-bottom: 40px; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-item__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.contact-item__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}
.contact-item__value {
  font-size: 0.95rem;
  color: var(--navy);
  font-weight: 500;
}
.contact-item__value a:hover { color: var(--gold); }

.btn-whatsapp-lg {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: var(--radius-lg);
  width: 100%;
  justify-content: center;
  margin-top: 8px;
  transition: all var(--transition);
}
.btn-whatsapp-lg:hover {
  background: #1ebe5b;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37,211,102,0.35);
}

/* Quote Form */
.quote-form {
  background: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-lg);
  padding: 48px 44px;
  box-shadow: var(--shadow-md);
}

.quote-form__title {
  font-size: 1.4rem;
  color: var(--navy);
  margin-bottom: 8px;
}
.quote-form__subtitle {
  color: var(--mid-gray);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 7px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--light-gray);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--text-dark);
  background: var(--off-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.15);
  background: var(--white);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.form-group select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239a9793' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; cursor: pointer; }

.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all var(--transition);
  margin-top: 8px;
}
.form-submit:hover {
  background: var(--gold);
  color: var(--navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(201,168,76,0.35);
}

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--mid-gray);
  margin-top: 16px;
  margin-bottom: 0;
}

/* ---------- Footer ---------- */
.footer {
  background: #111111;
  color: rgba(255,255,255,0.65);
  padding: 60px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand {}
.footer__brand img {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: 16px;
}
.footer__brand p {
  font-size: 0.88rem;
  line-height: 1.75;
  max-width: 280px;
  margin-bottom: 24px;
}

.footer__certs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.footer__cert-badge {
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.25);
  color: var(--gold);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
}

.footer__col-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__nav a {
  font-size: 0.88rem;
  transition: color var(--transition);
}
.footer__nav a:hover { color: var(--gold); }

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}
.footer__contact-item span:first-child {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 1px;
}
.footer__contact-item a {
  font-size: 0.85rem;
  transition: color var(--transition);
}
.footer__contact-item a:hover { color: var(--gold); }
.footer__contact-item p {
  font-size: 0.85rem;
  margin: 0;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copy { font-size: 0.82rem; }
.footer__legal { font-size: 0.82rem; display: flex; gap: 24px; }
.footer__legal a:hover { color: var(--gold); }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}
.breadcrumb a { transition: color var(--transition); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { color: rgba(255,255,255,0.3); }

/* ---------- Divider ---------- */
.gold-divider {
  width: 60px;
  height: 3px;
  background: var(--gold);
  margin: 16px 0 24px;
  border-radius: 2px;
}
.gold-divider--center { margin-left: auto; margin-right: auto; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-0 { margin-bottom: 0; }

/* ---------- Scroll Animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { display: none; }
  .hero__content { text-align: center; }
  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero__stats { justify-content: center; max-width: 400px; margin: 40px auto 0; }

  .about-intro { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .process-step { grid-template-columns: 1fr; gap: 40px; }
  .process-step:nth-child(even) .process-step__content { order: 0; }
  .process-step:nth-child(even) .process-step__visual { order: 0; }

  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  .section { padding: 64px 0; }
  .container { padding: 0 16px; }

  .nav__logo img { height: 44px; }
  .nav__wordmark { font-size: 1.5rem; margin-left: -40px; }

  .nav__menu { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); padding: 24px; gap: 20px; border-top: 1px solid rgba(0,0,0,0.08); box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
  .nav__menu.open { display: flex; }
  .nav__link { font-size: 1rem; }
  .nav__cta { width: 100%; text-align: center; justify-content: center; display: flex; }
  .nav__toggle { display: flex; }

  .hero { min-height: auto; padding: calc(var(--nav-height) + 40px) 0 60px; }
  .hero__title { font-size: 2.2rem; }
  .hero__stats { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .hero__stat-value { font-size: 1.4rem; }

  .form-row { grid-template-columns: 1fr; }
  .quote-form { padding: 32px 24px; }

  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }

  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
  .products-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }

  .lightbox__prev { left: 8px; }
  .lightbox__next { right: 8px; }

  .product-section-header { flex-direction: column; align-items: flex-start; }

  .about-intro__images { grid-template-columns: 1fr; }
  .about-intro__images img { height: 200px; }
  .about-intro__images img:first-child { height: 220px; grid-column: auto; }
}

@media (max-width: 480px) {
  h1 { font-size: 1.9rem; }
  .hero__stats { grid-template-columns: 1fr; max-width: 200px; }
  .features__grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
}

/* WhatsApp Button */
.btn--whatsapp {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #25D366;
  color: #fff;
  padding: 0.85rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  margin-top: 1rem;
  justify-content: center;
  transition: background 0.2s;
}
.btn--whatsapp:hover { background: #1ebe5d; color: #fff; }

/* Contact page */
.contact-section { padding: 4rem 0 6rem; }
.contact-grid { display: grid; grid-template-columns: 1fr 420px; gap: 3rem; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-form-wrap h2 { font-size: 1.8rem; margin-bottom: 0.5rem; color: var(--navy); }
.contact-intro { color: #555; margin-bottom: 2rem; }
.quote-form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-weight: 600; font-size: 0.9rem; color: var(--navy); }
.form-group input, .form-group select, .form-group textarea {
  padding: 0.75rem 1rem; border: 1.5px solid #ddd; border-radius: 6px;
  font-family: inherit; font-size: 1rem; transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--gold);
}
.btn--full { width: 100%; justify-content: center; }
.form-note { font-size: 0.82rem; color: #888; text-align: center; }
.contact-info-wrap { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-info-card { background: #f8f8f8; border-radius: 10px; padding: 1.5rem; }
.contact-info-card h3 { color: var(--navy); font-size: 1.1rem; margin-bottom: 1rem; }
.contact-item { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1rem; }
.contact-item__icon { font-size: 1.3rem; }
.contact-item__label { font-size: 0.8rem; color: #888; margin: 0; }
.contact-item__value { font-weight: 600; color: var(--navy); text-decoration: none; }
.contact-item__value:hover { color: var(--gold); }
.info-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.75rem; }
.info-list li { font-size: 0.95rem; color: #444; line-height: 1.5; }
.cert-badges { display: flex; flex-direction: column; gap: 0.5rem; }
.cert-badge { display: flex; align-items: center; gap: 0.5rem; font-weight: 600; color: var(--navy); }
.cert-badge span { color: var(--gold); font-size: 1.1rem; }

/* ── Hero Media Slider ── */
.hero__media-slider {
  position: relative;
  width: 100%;
  height: 580px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}
.hero__slide--active { opacity: 1; }
.hero__slide img,
.hero__slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.hero__dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.hero__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: background 0.3s;
}
.hero__dot--active { background: #fff; }

/* ── Footer Logo Fix ── */
.footer__logo-wrap {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 1rem;
}
.footer__logo-img {
  height: 52px;
  width: auto;
  filter: invert(1) brightness(2);
  margin-left: -25px;
}
.footer__logo-name {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #ffffff;
  text-transform: uppercase;
  margin-left: -20px;
}

.footer__company-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}