/* ===========================
   SINFIN — SHARED STYLES v2
   Breakpoints: 480 | 640 | 768 | 960
   =========================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:        #1a60c0;
  --blue-dark:   #0e4490;
  --blue-light:  #3d8ae0;
  --blue-glow:   rgba(26, 96, 192, 0.28);
  --black:       #0a0c12;
  --dark:        #1c1f2e;
  --gray:        #f2f5fb;
  --gray-2:      #e4eaf5;
  --text:        #2c3852;
  --muted:       #64748b;
  --white:       #ffffff;
  --gradient:    linear-gradient(135deg, #1a60c0 0%, #0e4490 100%);
  --gradient-h:  linear-gradient(135deg, #0e4490 0%, #1a60c0 100%);
  --shadow-sm:   0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:   0 6px 24px rgba(0,0,0,0.10);
  --shadow-lg:   0 16px 48px rgba(0,0,0,0.14);
  --shadow-blue: 0 8px 28px rgba(26,96,192,0.32);
  --radius:      14px;
  --radius-sm:   8px;
  --transition:  0.25s ease;
  --header-h:    72px;
}

/* ===== BASE ===== */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: 'Inter', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  opacity: 0;
  animation: pageIn 0.4s ease forwards;
}
@keyframes pageIn {
  to { opacity: 1; }
}

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

/* ===== CUSTOM SCROLLBAR (desktop only) ===== */
@media (hover: hover) {
  ::-webkit-scrollbar { width: 6px; }
  ::-webkit-scrollbar-track { background: var(--gray); }
  ::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }
  ::-webkit-scrollbar-thumb:hover { background: var(--blue-dark); }
}

/* ===== SCROLL PROGRESS BAR ===== */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--gradient);
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(26,96,192,0.6);
}

/* ===== TOPBAR ===== */
.topbar {
  background: #0a0c12;
  color: #9aafcc;
  font-size: 12.5px;
}
.topbar-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 7px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.topbar-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.topbar-item i { color: var(--blue-light); font-size: 11px; }
.topbar-item a { color: #9aafcc; transition: color var(--transition); }
.topbar-item a:hover { color: var(--blue-light); }

/* ===== HEADER ===== */
header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(26,96,192,0.10);
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
}
.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: relative;
}
.logo img {
  height: 54px;
  object-fit: contain;
  transition: height var(--transition);
}

nav {
  display: flex;
  align-items: center;
}
nav ul { display: flex; gap: 2px; align-items: center; }
nav ul li a {
  display: block;
  padding: 8px 14px;
  font-weight: 600;
  font-size: 13.5px;
  color: var(--dark);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
nav ul li a:hover,
nav ul li a.active {
  background: var(--blue);
  color: var(--white);
}
.nav-cta {
  background: var(--gradient) !important;
  color: var(--white) !important;
  padding: 9px 18px !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 700 !important;
  box-shadow: var(--shadow-blue);
}
.nav-cta:hover {
  background: var(--gradient-h) !important;
  box-shadow: 0 12px 32px rgba(26,96,192,0.4) !important;
  transform: translateY(-1px);
}
.nav-cta.active {
  background: var(--gradient-h) !important;
  box-shadow: var(--shadow-blue) !important;
}

.menu-toggle {
  display: none;
  background: none;
  border: 1.5px solid var(--gray-2);
  border-radius: var(--radius-sm);
  font-size: 18px;
  cursor: pointer;
  color: var(--dark);
  padding: 8px 10px;
  transition: all var(--transition);
  line-height: 1;
}
.menu-toggle:hover { border-color: var(--blue); color: var(--blue); }

/* Mobile nav backdrop */
.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,12,18,0.5);
  z-index: 199;
  opacity: 0;
  transition: opacity 0.3s;
  backdrop-filter: blur(2px);
}
.nav-backdrop.open { opacity: 1; }

/* ===== HEADER PHONE LINK ===== */
.header-phone {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--blue);
  font-weight: 700;
  font-size: 13.5px;
  white-space: nowrap;
  border: 1.5px solid rgba(26,96,192,0.25);
  border-radius: var(--radius-sm);
  padding: 7px 14px;
  transition: all var(--transition);
}
.header-phone:hover {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.header-phone i { font-size: 13px; }
@media (max-width: 640px) {
  .header-phone span { display: none; }
  .header-phone { padding: 7px 10px; }
}

/* ===== PAGE HERO BANNER ===== */
.page-hero {
  position: relative;
  height: 280px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,12,18,0.82) 0%, rgba(14,68,144,0.6) 100%);
}
.page-hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  padding: 0 20px;
}
.page-hero-content .breadcrumb {
  font-size: 11.5px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--blue-light);
  font-weight: 600;
  margin-bottom: 10px;
}
.page-hero-content h1 {
  font-size: clamp(24px, 5vw, 44px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-shadow: 0 3px 12px rgba(0,0,0,0.5);
  line-height: 1.15;
}
.page-hero-content p {
  margin-top: 10px;
  font-size: clamp(14px, 2vw, 16px);
  color: rgba(255,255,255,0.82);
}

/* ===== SECTIONS ===== */
section { padding: 80px 24px; }
.container { max-width: 1240px; margin: 0 auto; }

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(26,96,192,0.08);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 12px;
  border: 1px solid rgba(26,96,192,0.15);
}

.section-title {
  text-align: center;
  margin-bottom: 52px;
}
.section-title h2 {
  font-size: clamp(22px, 4vw, 36px);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--black);
  line-height: 1.2;
}
.section-title .sub {
  margin-top: 10px;
  color: var(--muted);
  font-size: clamp(14px, 2vw, 15px);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.accent-line {
  width: 48px;
  height: 4px;
  background: var(--gradient);
  border-radius: 2px;
  margin: 16px auto 0;
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--gradient);
  color: var(--white);
  padding: 36px 24px;
  position: relative;
  overflow: hidden;
}
.stats-bar::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -8%;
  width: 360px;
  height: 360px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  pointer-events: none;
}
.stats-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  text-align: center;
  position: relative;
}
.stat-item .number {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -1px;
}
.stat-item .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  opacity: 0.85;
  margin-top: 6px;
}
.stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.2);
  align-self: stretch;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--gradient);
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  transition: all var(--transition);
  box-shadow: var(--shadow-blue);
  border: none;
  cursor: pointer;
  min-height: 48px;
}
.btn-primary:hover {
  background: var(--gradient-h);
  box-shadow: 0 12px 36px rgba(26,96,192,0.45);
  transform: translateY(-2px);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border: 2px solid var(--blue);
  color: var(--blue);
  font-weight: 700;
  font-size: 14px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  transition: all var(--transition);
  min-height: 48px;
}
.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
  box-shadow: var(--shadow-blue);
  transform: translateY(-2px);
}

.btn-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--white);
  color: var(--blue);
  font-weight: 700;
  font-size: 14px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  min-height: 48px;
}
.btn-white:hover {
  background: var(--gray);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.18);
}

/* ===== ABOUT SECTION ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-img-wrap {
  position: relative;
}
.about-img-wrap img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.about-img-wrap .badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gradient);
  color: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow-blue);
  min-width: 130px;
}
.about-img-wrap .badge .num {
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
}
.about-img-wrap .badge .txt {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.9;
  margin-top: 4px;
}
.about-text h2 {
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 16px;
  line-height: 1.2;
}
.about-text p {
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 18px;
  font-size: 15px;
}
.check-list { margin: 4px 0 8px; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-2);
  font-weight: 600;
  font-size: 13.5px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text);
}
.check-list li i {
  color: var(--blue);
  margin-top: 2px;
  flex-shrink: 0;
  font-size: 14px;
}

/* ===== PRODUCTS GRID ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 20px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-2);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-blue);
  border-color: rgba(26,96,192,0.3);
}
.product-card:active { transform: translateY(-2px); }
.product-card-img {
  position: relative;
  overflow: hidden;
}
.product-card-img img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.product-card:hover .product-card-img img { transform: scale(1.07); }
.product-card-img .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,96,192,0.52) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.product-card:hover .product-card-img .overlay { opacity: 1; }
.product-card-body {
  padding: 15px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.product-card-body h3 {
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  color: var(--dark);
  letter-spacing: 0.3px;
  transition: color var(--transition);
  line-height: 1.3;
}
.product-card:hover .product-card-body h3 { color: var(--blue); }
.product-card-body i { color: var(--blue); font-size: 12px; opacity: 0.7; flex-shrink: 0; }

/* ===== SERVICE CARDS ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px 24px;
  border: 1px solid var(--gray-2);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-blue);
  border-color: rgba(26,96,192,0.2);
}
.service-card .icon-circle {
  width: 68px;
  height: 68px;
  background: rgba(26,96,192,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 26px;
  color: var(--blue);
  transition: all 0.3s ease;
}
.service-card:hover .icon-circle {
  background: var(--gradient);
  color: var(--white);
  box-shadow: var(--shadow-blue);
  transform: scale(1.1);
}
.service-card h3 {
  font-size: 14.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 10px;
  letter-spacing: 0.3px;
}
.service-card p {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.65;
}

/* ===== VALUES GRID ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
}
.value-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px 22px;
  text-align: center;
  border: 1px solid var(--gray-2);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.value-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-blue);
  border-color: rgba(26,96,192,0.2);
}
.value-card .val-icon {
  font-size: 34px;
  color: var(--blue);
  margin-bottom: 14px;
  display: block;
  transition: transform 0.3s ease;
}
.value-card:hover .val-icon { transform: scale(1.15); }
.value-card h3 {
  font-size: 14.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 10px;
}
.value-card p { font-size: 13.5px; color: var(--muted); line-height: 1.65; }

/* ===== BRANDS GRID ===== */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 14px;
  align-items: center;
}
.brand-item {
  background: var(--gray);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 90px;
  border: 1px solid transparent;
  transition: all var(--transition);
}
.brand-item:hover {
  background: var(--white);
  border-color: rgba(26,96,192,0.25);
  box-shadow: var(--shadow-blue);
  transform: translateY(-3px);
}
.brand-item img { max-height: 60px; object-fit: contain; }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 22px;
}
.icon-wrap {
  width: 46px;
  height: 46px;
  min-width: 46px;
  background: var(--gradient);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  box-shadow: var(--shadow-blue);
}
.info-text .lbl {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--blue);
  font-weight: 700;
  margin-bottom: 3px;
}
.info-text .val {
  font-size: 14.5px;
  color: var(--dark);
  font-weight: 500;
  line-height: 1.55;
}
.info-text .val a { color: var(--dark); transition: color var(--transition); }
.info-text .val a:hover { color: var(--blue); }

.hours-table { margin-top: 4px; }
.hours-row {
  display: flex;
  justify-content: space-between;
  padding: 7px 0;
  border-bottom: 1px solid var(--gray-2);
  font-size: 13.5px;
  gap: 8px;
}
.hours-row .day { font-weight: 600; color: var(--text); }
.hours-row .time { color: var(--blue); font-weight: 700; white-space: nowrap; }

.contact-form-card {
  background: var(--white);
  padding: 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-2);
}
.contact-form-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--black);
}
.contact-form-card .sub {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 26px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--muted);
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 15px;
  border: 1.5px solid var(--gray-2);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--gray);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  width: 100%;
  min-height: 48px;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(26,96,192,0.10);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
  min-height: 120px;
}
.form-group select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: var(--gradient);
  padding: 72px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before,
.cta-banner::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.cta-banner::before { top: -40%; left: -5%; width: 500px; height: 500px; background: rgba(255,255,255,0.04); }
.cta-banner::after { bottom: -60%; right: -5%; width: 600px; height: 600px; background: rgba(255,255,255,0.03); }
.cta-banner-inner { position: relative; z-index: 2; }
.cta-banner h2 {
  font-size: clamp(22px, 4vw, 36px);
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.cta-banner p {
  color: rgba(255,255,255,0.82);
  font-size: clamp(14px, 2vw, 16px);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.cta-btns {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== MAP ===== */
.map-wrap iframe {
  width: 100%;
  height: 400px;
  border: 0;
  display: block;
}

/* ===== FOOTER ===== */
footer {
  background: var(--black);
  color: #8a9ab5;
}
.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 56px 24px 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
}
.footer-logo img {
  height: 54px;
  margin-bottom: 18px;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  object-fit: contain;
}
.footer-desc { font-size: 13.5px; line-height: 1.75; color: #5e718a; }
.footer-col h4 {
  color: var(--white);
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--blue);
  display: inline-block;
}
.footer-links li { margin-bottom: 9px; }
.footer-links a {
  font-size: 13.5px;
  color: #5e718a;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition), padding-left var(--transition);
}
.footer-links a::before {
  content: '›';
  color: var(--blue);
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
}
.footer-links a:hover { color: var(--blue-light); padding-left: 4px; }
.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 13.5px;
  align-items: flex-start;
  color: #5e718a;
}
.footer-contact-item i { color: var(--blue-light); margin-top: 3px; flex-shrink: 0; font-size: 13px; }
.footer-contact-item a { color: #5e718a; transition: color var(--transition); }
.footer-contact-item a:hover { color: var(--blue-light); }
.footer-bottom { border-top: 1px solid #181c28; padding: 20px 24px; }
.footer-bottom-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12.5px;
  color: #3e4f68;
}

/* ===== SOCIAL LINKS ===== */
.social-links { display: flex; gap: 10px; margin-top: 20px; }
.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  color: #5e718a;
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: all var(--transition);
  min-width: 40px;
}
.social-links a:hover {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
  box-shadow: var(--shadow-blue);
  transform: translateY(-2px);
}

/* ===== FIXED BUTTONS ===== */
.back-to-top {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 99;
  width: 46px;
  height: 46px;
  background: var(--gradient);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  box-shadow: var(--shadow-blue);
  transition: opacity 0.3s, transform var(--transition);
  opacity: 0;
  pointer-events: none;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover { transform: translateY(-3px); }

/* WhatsApp pulse */
.whatsapp-btn {
  position: fixed;
  bottom: 84px;
  right: 26px;
  z-index: 99;
  width: 54px;
  height: 54px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow: 0 6px 20px rgba(37,211,102,0.5);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-btn::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(37,211,102,0.4);
  animation: waPulse 2s ease-out infinite;
}
@keyframes waPulse {
  0%   { transform: scale(1);   opacity: 0.7; }
  100% { transform: scale(1.9); opacity: 0; }
}
.whatsapp-btn:hover {
  background: #1ebe5d;
  transform: scale(1.08);
}

/* ===== FADE UP ANIMATION ===== */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up:nth-child(2) { transition-delay: 0.08s; }
.fade-up:nth-child(3) { transition-delay: 0.16s; }
.fade-up:nth-child(4) { transition-delay: 0.24s; }
.fade-up:nth-child(5) { transition-delay: 0.32s; }
.fade-up:nth-child(6) { transition-delay: 0.40s; }

/* ===== DIVIDER WAVE ===== */
.wave-divider {
  display: block;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}
.wave-divider svg { display: block; width: 100%; }

/* ==================================================================
   RESPONSIVE — 960px (Large tablet / small laptop)
================================================================== */
@media (max-width: 960px) {
  :root { --header-h: 64px; }

  .topbar { display: none; }

  .menu-toggle { display: flex; align-items: center; justify-content: center; }

  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--gray-2);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
    z-index: 201;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }
  nav.open {
    display: block;
    max-height: 500px;
  }
  nav ul {
    flex-direction: column;
    gap: 0;
    padding: 12px 16px 16px;
  }
  nav ul li { width: 100%; }
  nav ul li a {
    padding: 13px 16px;
    font-size: 14px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
  }
  nav ul li a.nav-cta {
    margin-top: 8px;
    justify-content: center;
  }

  .header-inner { position: relative; }

  /* Nav backdrop */
  .nav-backdrop { display: block; }

  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-img-wrap { max-width: 560px; margin: 0 auto; width: 100%; }
  .about-img-wrap .badge { right: 12px; bottom: 12px; }

  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .form-row { grid-template-columns: 1fr 1fr; }

  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-inner > div:first-child { grid-column: 1 / -1; }

  .stats-inner { grid-template-columns: repeat(4, 1fr); }
  .stat-divider { display: none; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }

  .page-hero { height: 240px; }
}

/* ==================================================================
   RESPONSIVE — 768px (Tablet portrait)
================================================================== */
@media (max-width: 768px) {
  section { padding: 60px 20px; }

  .logo img { height: 46px; }

  .stats-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 12px;
  }

  .products-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .brands-grid { grid-template-columns: repeat(4, 1fr); gap: 12px; }

  .about-img-wrap img { height: 340px; }

  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-inner > div:first-child { grid-column: auto; }

  .map-wrap iframe { height: 320px; }

  .cta-banner { padding: 52px 20px; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ==================================================================
   RESPONSIVE — 640px (Large phone)
================================================================== */
@media (max-width: 640px) {
  section { padding: 48px 16px; }

  .header-inner { padding: 0 16px; }

  .page-hero { height: 210px; }

  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .product-card-img img { height: 140px; }

  .services-grid { grid-template-columns: 1fr; }

  .brands-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .brand-item { height: 76px; background: transparent; border-color: transparent; }

  .values-grid { grid-template-columns: repeat(2, 1fr); }

  .contact-form-card { padding: 24px 18px; }
  .form-row { grid-template-columns: 1fr; }

  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 16px 8px; }
  .stat-item .number { font-size: 30px; }
  .stat-item .label { font-size: 10px; letter-spacing: 1px; }

  .section-title { margin-bottom: 36px; }

  .cta-btns { flex-direction: column; align-items: center; }
  .cta-btns .btn-white { width: 100%; max-width: 280px; }

  .about-img-wrap img { height: 260px; }
  .about-img-wrap .badge { padding: 14px 16px; bottom: 8px; right: 8px; min-width: 110px; }
  .about-img-wrap .badge .num { font-size: 28px; }

  .footer-bottom-inner { flex-direction: column; text-align: center; gap: 6px; }

  .whatsapp-btn { bottom: 80px; right: 16px; width: 50px; height: 50px; font-size: 23px; }
  .back-to-top { bottom: 22px; right: 16px; width: 42px; height: 42px; }
}

/* ==================================================================
   RESPONSIVE — 480px (Small phone)
================================================================== */
@media (max-width: 480px) {
  :root { --header-h: 60px; }

  .logo img { height: 40px; }

  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .product-card-img img { height: 120px; }
  .product-card-body { padding: 11px 12px; }
  .product-card-body h3 { font-size: 11.5px; }

  .brands-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-item { height: 70px; }

  .values-grid { grid-template-columns: 1fr; }

  .services-grid { grid-template-columns: 1fr; }

  .about-img-wrap { max-width: 100%; }

  .page-hero { height: 190px; }
  .page-hero-content h1 { font-size: 20px; }
  .page-hero-content p { font-size: 13px; }

  .stats-bar { padding: 24px 16px; }

  .check-list li { font-size: 12.5px; }

  .section-label { font-size: 10px; letter-spacing: 2px; }
}

/* ===== FOCUS ACCESSIBILITY ===== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}