/* ============================================================
   CX Pharma Trade Co., Ltd — Main Stylesheet
   Southeast Asia Veterinary Medicine Distribution
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --primary:       #0a2d6e;
  --primary-dark:  #071e4a;
  --primary-light: #1a4fa0;
  --primary-xlight:#e8eef8;
  --accent:        #e8401c;
  --accent-hover:  #c73516;
  --teal:          #0d8a7a;
  --gold:          #c9a227;
  --gold-light:    #f0d060;
  --white:         #ffffff;
  --off-white:     #f5f7fc;
  --light-gray:    #e8edf5;
  --mid-gray:      #8a96aa;
  --dark-gray:     #3a4558;
  --text:          #1e2a3a;
  --shadow-sm:     0 2px 8px rgba(10,45,110,.10);
  --shadow-md:     0 6px 24px rgba(10,45,110,.14);
  --shadow-lg:     0 16px 48px rgba(10,45,110,.18);
  --shadow-xl:     0 24px 80px rgba(10,45,110,.22);
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --radius-xl:     28px;
  --transition:    all .3s cubic-bezier(.4,0,.2,1);
  --header-h:      76px;
  --font-body:     'Inter', sans-serif;
  --font-display:  'Playfair Display', serif;
}

/* ---------- 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);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 28px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  letter-spacing: .01em;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #c73516 100%);
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(232,64,28,.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(232,64,28,.45);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
}
.btn-sm { padding: 9px 20px; font-size: .85rem; }
.btn-full { width: 100%; justify-content: center; }

/* ---------- Section Shared ---------- */
section { padding: 100px 0; }
.section-header { text-align: center; max-width: 740px; margin: 0 auto 64px; }
.section-header.light .section-label,
.section-header.light .section-title,
.section-header.light .section-desc { color: var(--white); }
.section-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.7rem);
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 18px;
}
.section-desc {
  font-size: 1rem;
  color: var(--mid-gray);
  line-height: 1.85;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: transparent;
  transition: background .35s ease, box-shadow .35s ease, backdrop-filter .35s ease;
}
.site-header.scrolled {
  background: rgba(7,30,74,.96);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 24px rgba(0,0,0,.35);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 12px;
}
.logo-wrap { display: flex; align-items: center; gap: 12px; }

/* Logo Image */
.logo-img-wrap {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0,0,0,.2);
}
.logo-img-wrap-sm {
  width: 40px;
  height: 40px;
}
.logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.logo-text { display: flex; flex-direction: column; }
.logo-en { font-size: .95rem; font-weight: 700; color: var(--white); line-height: 1.2; }
.logo-sub { font-size: .68rem; color: rgba(255,255,255,.6); line-height: 1.2; }
.main-nav { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 8px 16px;
  border-radius: 50px;
  font-size: .88rem;
  font-weight: 500;
  color: rgba(255,255,255,.82);
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,.12);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 8px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--header-h);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 18s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(7,30,74,.92) 0%,
    rgba(10,45,110,.82) 50%,
    rgba(7,30,74,.88) 100%
  );
}
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  animation: float linear infinite;
}
@keyframes float {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-100px) scale(1); opacity: 0; }
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 60px 24px 40px;
}
.hero-sub {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
}
.hero-sub-line {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--gold);
  opacity: .6;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 28px;
}
.hero-title em {
  font-style: italic;
  color: var(--gold-light);
}
.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,.78);
  max-width: 620px;
  margin: 0 auto 44px;
  line-height: 1.85;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-scroll-hint {
  position: absolute;
  bottom: 130px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.45);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  animation: bounce 2.2s ease-in-out infinite;
  z-index: 2;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(10px); }
}
.hero-stats {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  display: flex;
  justify-content: center;
  background: rgba(7,30,74,.7);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,.1);
}
.stat-item {
  flex: 1;
  max-width: 220px;
  padding: 26px 20px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.1);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-num sup { font-size: 1rem; }
.stat-label { font-size: .72rem; color: rgba(255,255,255,.5); letter-spacing: .1em; text-transform: uppercase; }

/* ============================================================
   PRODUCT CATEGORIES
   ============================================================ */
.categories-section { background: var(--white); }

/* Category Tabs */
.cat-tabs {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.cat-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 50px;
  border: 2px solid var(--light-gray);
  background: var(--white);
  color: var(--dark-gray);
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}
.cat-tab:hover {
  border-color: var(--primary-light);
  color: var(--primary);
  background: var(--primary-xlight);
}
.cat-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(10,45,110,.3);
}

/* Category Banner Cards */
.cat-banners {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 56px;
}
.cat-banner {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}
.cat-banner:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cat-banner-img {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.cat-banner-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.cat-banner:hover .cat-banner-img img { transform: scale(1.08); }
.cat-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7,30,74,.85) 0%, rgba(7,30,74,.3) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: var(--white);
}
.cat-banner-icon {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  margin-bottom: 10px;
  backdrop-filter: blur(4px);
}
.cat-banner-overlay h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.cat-banner-overlay p { font-size: .75rem; color: rgba(255,255,255,.75); line-height: 1.4; }

/* Masonry / Grid */
#masonryGrid,
.masonry-grid {
  display: grid !important;
  column-count: unset !important;
  columns: unset !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 18px !important;
  align-items: stretch !important;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--light-gray);
  transition: var(--transition);
  display: flex !important;
  flex-direction: column !important;
  width: 100%;
  height: 100% !important;
  margin-bottom: 0 !important;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(10,45,110,.15);
}
.product-card[data-cat]:not([data-cat="all"]) { display: none !important; }
.product-card.visible { display: flex !important; }
.product-card[data-cat="all-only"] { display: none !important; }
.product-card[data-cat="all-only"].visible { display: flex !important; }

.product-img-wrap {
  position: relative;
  overflow: hidden;
}
.card-large  .product-img-wrap { height: 180px; }
.card-medium .product-img-wrap { height: 160px; }
.card-tall   .product-img-wrap { height: 180px; }
.product-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.06); }
.product-tag {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--primary);
  color: var(--white);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
}
.product-img-overlay {
  position: absolute;
  inset: 0;
  background: rgba(7,30,74,.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.product-card:hover .product-img-overlay { opacity: 1; }
.product-body {
  padding: 16px 18px !important;
  display: flex !important;
  flex-direction: column !important;
  flex: 1 !important;
}
.product-body .btn-full { margin-top: auto !important; }
.product-desc { flex: 1 !important; }
.product-name { font-size: 1rem; font-weight: 700; color: var(--primary); margin-bottom: 3px; }
.product-latin { font-size: .73rem; color: var(--mid-gray); margin-bottom: 8px; font-style: italic; }
.product-desc { font-size: .82rem; color: var(--dark-gray); line-height: 1.65; margin-bottom: 12px; }
.product-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.product-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .68rem;
  color: var(--primary-light);
  background: var(--primary-xlight);
  padding: 3px 9px;
  border-radius: 50px;
  font-weight: 600;
}

/* ============================================================
   PRODUCT SLIDER
   ============================================================ */
.slider-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 80px 0 60px;
  overflow: hidden;
}
.slider-controls {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-bottom: 20px;
}
.slider-btn {
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.1);
  color: var(--white);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
}
.slider-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(232,64,28,.4);
}
.slider-track-wrap {
  overflow: hidden;
  padding: 8px 0 24px;
  cursor: grab;
  user-select: none;
}
.slider-track-wrap:active { cursor: grabbing; }
.slider-track {
  display: flex;
  gap: 20px;
  padding: 0 28px;
  transition: transform .45s cubic-bezier(.4,0,.2,1);
  will-change: transform;
}
.slide-card {
  flex: 0 0 260px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.slide-card:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,.3);
}
.slide-img-wrap {
  position: relative;
  height: 190px;
  overflow: hidden;
}
.slide-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.slide-card:hover .slide-img-wrap img { transform: scale(1.06); }
.slide-body { padding: 18px; }
.slide-body h4 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
  line-height: 1.3;
}
.slide-body p {
  font-size: .8rem;
  color: rgba(255,255,255,.6);
  line-height: 1.6;
  margin-bottom: 14px;
}
.slide-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--gold);
  transition: var(--transition);
}
.slide-link:hover { color: var(--gold-light); gap: 10px; }
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}
.slider-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.25);
  cursor: pointer;
  transition: var(--transition);
}
.slider-dot.active {
  background: var(--gold);
  width: 24px;
  border-radius: 4px;
}

/* ============================================================
   QUALITY / WHY CHOOSE US
   ============================================================ */
.quality-section {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}
.quality-bg { position: absolute; inset: 0; z-index: 0; }
.quality-bg img { width: 100%; height: 100%; object-fit: cover; }
.quality-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7,30,74,.92) 0%, rgba(10,45,110,.85) 100%);
}
.quality-content { position: relative; z-index: 1; }
.quality-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.quality-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
}
.quality-card:hover {
  background: rgba(255,255,255,.13);
  transform: translateY(-5px);
  border-color: rgba(255,255,255,.25);
}
.quality-card i { font-size: 2.2rem; color: var(--gold); margin-bottom: 18px; }
.quality-card h3 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 12px; }
.quality-card p { font-size: .875rem; color: rgba(255,255,255,.65); line-height: 1.75; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-section { background: var(--white); }
.about-intro-bar {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius-lg);
  padding: 20px 32px;
  margin-bottom: 64px;
}
.about-intro-bar-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 40px;
  justify-content: center;
}
.about-intro-bar-inner span {
  color: var(--white);
  font-size: .9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.about-intro-bar-inner span i {
  color: var(--gold);
  font-size: 1rem;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 72px;
  align-items: center;
}
.about-image-wrap { position: relative; }
.about-img {
  width: 100%; height: 520px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}
.about-badge {
  position: absolute;
  bottom: -24px; right: -24px;
  background: linear-gradient(135deg, var(--accent) 0%, #c73516 100%);
  color: var(--white);
  padding: 18px 24px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: .9rem;
  box-shadow: 0 8px 32px rgba(232,64,28,.4);
}
.about-badge i { font-size: 1.4rem; }
.about-badge small { display: block; font-weight: 400; font-size: .75rem; opacity: .85; }
.about-exp-badge {
  position: absolute;
  top: 24px; left: -24px;
  background: var(--primary-dark);
  color: var(--white);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.exp-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}
.exp-num sup { font-size: 1rem; }
.exp-text { font-size: .72rem; color: rgba(255,255,255,.65); line-height: 1.4; margin-top: 4px; }
.about-intro { font-size: .95rem; color: var(--dark-gray); line-height: 1.8; margin-bottom: 8px; }
.about-features { margin-top: 32px; }
.about-feature { display: flex; gap: 18px; margin-bottom: 28px; align-items: flex-start; }
.about-feature:last-child { margin-bottom: 0; }
.feature-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.05rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(10,45,110,.25);
}
.feature-text h3 { font-size: .95rem; font-weight: 700; color: var(--primary); margin-bottom: 5px; }
.feature-text p { font-size: .875rem; color: var(--mid-gray); line-height: 1.7; }

/* Office Locations */
.offices-section { }
.offices-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.office-card {
  background: var(--off-white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.office-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(10,45,110,.15);
}
.office-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.3rem;
  margin: 0 auto 16px;
  box-shadow: 0 4px 16px rgba(10,45,110,.3);
}
.office-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}
.office-role {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.office-desc {
  font-size: .875rem;
  color: var(--mid-gray);
  line-height: 1.7;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section { background: var(--white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}
.company-full-name {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--light-gray);
}
.company-full-name h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
  line-height: 1.4;
}
.company-sub { font-size: .9rem; color: var(--mid-gray); }
.info-item { display: flex; gap: 16px; margin-bottom: 24px; align-items: flex-start; }
.info-icon {
  width: 46px; height: 46px;
  background: var(--primary-xlight);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1rem;
  flex-shrink: 0;
}
.info-text { display: flex; flex-direction: column; gap: 4px; }
.info-text strong { font-size: .75rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: .1em; }
.info-text span, .info-text a { font-size: .9rem; color: var(--dark-gray); line-height: 1.65; }
.info-text a:hover { color: var(--accent); }
.map-placeholder {
  margin-top: 8px;
  background: var(--primary-xlight);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  color: var(--primary);
}
.map-placeholder i { font-size: 2rem; margin-bottom: 12px; color: var(--primary-light); }
.map-placeholder p { font-size: .875rem; color: var(--mid-gray); line-height: 1.6; }

/* Contact Form */
.contact-form-wrap {
  background: var(--off-white);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--light-gray);
}
.form-title { font-size: 1.4rem; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.form-subtitle { font-size: .875rem; color: var(--mid-gray); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: .82rem; font-weight: 600; color: var(--primary); margin-bottom: 7px; }
.form-group label span { color: var(--accent); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--light-gray);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(10,45,110,.1);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(13,138,122,.1);
  border: 1px solid rgba(13,138,122,.3);
  border-radius: var(--radius-sm);
  color: var(--teal);
  font-size: .875rem;
  font-weight: 500;
}
.form-success.show { display: flex; }
.form-success i { font-size: 1.2rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--primary-dark); color: rgba(255,255,255,.65); }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.6fr;
  gap: 48px;
  padding: 72px 28px 56px;
}
.footer-logo { text-decoration: none; }
.footer-tagline { font-size: .875rem; line-height: 1.75; color: rgba(255,255,255,.45); max-width: 280px; }
.footer-links h4, .footer-contact h4 {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.footer-links a {
  display: block;
  font-size: .875rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 10px;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--white); padding-left: 4px; }
.footer-contact p {
  font-size: .875rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 14px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  line-height: 1.65;
}
.footer-contact p i { color: var(--gold); margin-top: 3px; flex-shrink: 0; }
.footer-contact a { color: rgba(255,255,255,.5); }
.footer-contact a:hover { color: var(--white); }
.footer-bottom {
  padding: 22px 28px;
  border-top: 1px solid rgba(255,255,255,.08);
  text-align: center;
  font-size: .8rem;
  color: rgba(255,255,255,.3);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
  background: rgba(0,0,0,.88);
}
.lightbox.active { opacity: 1; pointer-events: all; }
.lightbox-caption {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.7);
  font-size: .875rem;
  font-weight: 500;
  white-space: nowrap;
}
.lightbox img {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: var(--radius-md);
  box-shadow: 0 24px 80px rgba(0,0,0,.6);
}
.lightbox-close {
  position: fixed;
  top: 24px; right: 32px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
  transition: var(--transition);
  z-index: 10000;
}
.lightbox-close:hover { color: var(--accent); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  z-index: 900;
  width: 50px; height: 50px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(16px);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--accent); transform: translateY(-3px); }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  #masonryGrid, .masonry-grid { grid-template-columns: repeat(3, 1fr) !important; }
  .offices-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1100px) {
  #masonryGrid, .masonry-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 16px !important; }
  .quality-cards { grid-template-columns: repeat(2, 1fr); }
  .cat-banners { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-img { height: 340px; }
  .about-badge { bottom: -16px; right: 16px; }
  .about-exp-badge { top: 16px; left: 16px; }
  .contact-grid { grid-template-columns: 1fr; gap: 44px; }
}
@media (max-width: 768px) {
  section { padding: 72px 0; }
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: rgba(7,30,74,.97);
    backdrop-filter: blur(16px);
    padding: 24px;
    gap: 4px;
    box-shadow: 0 8px 32px rgba(0,0,0,.4);
    z-index: 999;
  }
  .nav-link { padding: 12px 16px; border-radius: var(--radius-sm); }
  .hero-stats { position: static; flex-wrap: wrap; }
  .stat-item { max-width: 50%; border-right: none; border-bottom: 1px solid rgba(255,255,255,.1); }
  #masonryGrid, .masonry-grid { grid-template-columns: repeat(1, 1fr) !important; gap: 14px !important; }
  .quality-cards { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .cat-banners { grid-template-columns: 1fr 1fr; }
  .slide-card { flex: 0 0 220px; }
  .offices-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .hero-title { font-size: 2.1rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .quality-cards { grid-template-columns: 1fr; }
  .cat-banners { grid-template-columns: 1fr; }
  .cat-tabs { gap: 8px; }
  .slide-card { flex: 0 0 200px; }
  .offices-grid { grid-template-columns: 1fr; }
  #masonryGrid, .masonry-grid { grid-template-columns: repeat(1, 1fr) !important; gap: 12px !important; }
}