/* ==========================================================================
   Gestella OU - Main Stylesheet
   ========================================================================== */

/* ==========================================================================
   1. Variables & Reset
   ========================================================================== */

:root {
  --color-navy: #0A1628;
  --color-blue: #1A56DB;
  --color-blue-hover: #0F3BA3;
  --color-blue-light: #EFF6FF;
  --color-blue-mid: #BFDBFE;
  --color-silver: #94A3B8;
  --color-white: #FFFFFF;
  --color-text: #1E293B;
  --color-muted: #64748B;
  --color-gold: #F59E0B;
  --color-success: #10B981;
  --color-error: #EF4444;
  --color-border: #E2E8F0;
  --color-bg-alt: #F8FAFC;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.14);
  --shadow-blue: 0 4px 20px rgba(26, 86, 219, 0.25);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s ease;
  --font-main: "Inter", sans-serif;

  --color-black-rgb: 0, 0, 0;
  --color-white-rgb: 255, 255, 255;
  --color-blue-rgb: 26, 86, 219;
  --color-blue-hover-rgb: 15, 59, 163;
  --color-success-rgb: 16, 185, 129;
  --color-navy-rgb: 10, 22, 40;
  --color-border-rgb: 226, 232, 240;
  --color-silver-rgb: 148, 163, 184;
  --color-text-rgb: 30, 41, 59;
  --color-muted-rgb: 100, 116, 139;

  --gradient-blue: linear-gradient(135deg, var(--color-blue), var(--color-blue-hover));
  --gradient-blue-horizontal: linear-gradient(90deg, var(--color-blue), var(--color-blue-hover));
  --color-whatsapp: #25D366;
  --color-whatsapp-rgb: 37, 211, 102;

  --color-success-bg: #ECFDF5;
  --color-success-text: #065F46;
  --color-success-border: #A7F3D0;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  width: 100%;
  overflow-x: clip;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  width: 100%;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--font-main);
}

input,
textarea,
select {
  font: inherit;
}

/* ==========================================================================
   2. Typography
   ========================================================================== */

h1,
.h1 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.15;
}

h2,
.h2 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
}

h3,
.h3 {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
}

h4,
.h4 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
}

p {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-muted);
}

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-blue);
}

.section-title {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

.section-bar {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, #1A56DB, #0F3BA3);
  border-radius: 2px;
  margin: 12px 0 32px;
}

/* ==========================================================================
   3. Layout Utilities
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.flex {
  display: flex;
  align-items: center;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.text-center {
  text-align: center;
}

.text-center .section-bar {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   4. Buttons
   ========================================================================== */

.btn-primary,
.btn-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--gradient-blue);
  color: var(--color-white);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-blue);
}

.btn-primary {
  padding: 14px 32px;
  font-size: 15px;
}

.btn-primary:hover,
.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(var(--color-blue-rgb), 0.4);
}

.btn-outline,
.btn-outline-blue,
.btn-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(var(--color-white-rgb), 0.7);
  padding: 13px 32px;
}

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-blue);
}

.btn-outline-blue {
  background: transparent;
  color: var(--color-blue);
  border: 2px solid var(--color-blue);
  padding: 13px 32px;
}

.btn-outline-blue:hover {
  background: var(--color-blue);
  color: var(--color-white);
}

.btn-nav {
  padding: 10px 24px;
  font-size: 14px;
}

/* ==========================================================================
   5. Loading Screen
   ========================================================================== */

.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #ffffff;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: opacity 0.5s ease;
}

.page-loader.hidden {
  opacity: 0;
  pointer-events: none;
}

.loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
  width: 100%;
}

.loader-logo {
  width: 160px;
  max-width: 55vw;
  height: auto;
  display: block;
  margin: 0 auto 20px auto;
}

.loader-bar {
  width: 200px;
  max-width: 65vw;
  height: 3px;
  background: #E2E8F0;
  border-radius: 2px;
  margin: 0 auto;
  overflow: hidden;
}

.loader-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #1A56DB, #0F3BA3);
  border-radius: 2px;
  animation: fillLoader 0.9s ease forwards 0.2s;
}

@keyframes fillLoader {
  from { width: 0%; }
  to   { width: 100%; }
}

/* ==========================================================================
   6. Navbar
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9000;
  background: transparent;
  transition: var(--transition);
  padding: calc(18px + env(safe-area-inset-top, 0px)) 0 18px;
}

.navbar:not(.scrolled) .nav-logo img {
  content: url('../images/logo-white.png');
}

.navbar.scrolled {
  background: #FFFFFF;
  padding: calc(12px + env(safe-area-inset-top, 0px)) 0 12px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  flex-shrink: 0;
  min-width: 0;
}

.nav-logo img {
  height: 48px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  transition: var(--transition);
}

.navbar.scrolled .nav-logo img {
  content: url('../images/logo.png');
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  position: relative;
  padding-bottom: 4px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(var(--color-white-rgb), 0.9);
  transition: var(--transition);
}

.navbar.scrolled .nav-links a {
  color: var(--color-text);
}

.navbar:not(.scrolled) .nav-links a.active {
  color: rgba(var(--color-white-rgb), 0.95);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-blue);
  border-radius: 1px;
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--color-blue);
}

/* ==========================================================================
   7. Dropdown Menu
   ========================================================================== */

.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 16px);
  left: 0;
  min-width: 240px;
  padding: 8px 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.25s ease;
  z-index: 100;
}

.dropdown:hover .dropdown-menu,
.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li:not(:last-child) {
  border-bottom: 1px solid var(--color-border);
}

.dropdown-menu li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  transition: var(--transition);
}

.dropdown-menu li a::before {
  content: "\2192";
  color: var(--color-blue);
  font-size: 12px;
}

.dropdown-menu li a:hover {
  background: var(--color-blue-light);
  color: var(--color-blue);
  padding-left: 26px;
}

/* ==========================================================================
   8. Hamburger
   ========================================================================== */

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 10002;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.navbar:not(.scrolled) .hamburger span {
  background: #FFFFFF;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* .nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 9998;
  backdrop-filter: blur(2px);
}

.nav-overlay.show {
  display: block;
} */




/* ==========================================================================
   9. Hero Section
   ========================================================================== */

.hero {
  position: relative;
  min-height: 600px;
  height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-navy);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.25;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(var(--color-blue-rgb), 0.15);
  border: 1px solid rgba(var(--color-blue-rgb), 0.3);
  color: var(--color-blue);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 20px;
}

.hero h1 span {
  color: var(--color-blue);
}

.hero-desc {
  max-width: 580px;
  font-size: 17px;
  line-height: 1.7;
  color: rgba(var(--color-white-rgb), 0.75);
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   10. Inner Page Hero Banner
   ========================================================================== */

.page-hero {
  position: relative;
  height: 320px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 48px;
  background: var(--color-navy);
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-hero-content {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  font-size: 42px;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 8px;
}

.page-hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(var(--color-white-rgb), 0.6);
}

.page-hero-breadcrumb span {
  color: var(--color-blue);
}

/* ==========================================================================
   11. About Snippet
   ========================================================================== */

.about-snippet .grid-2 {
  gap: 80px;
}

.about-snippet .section-bar {
  background: linear-gradient(90deg, #1A56DB, #0F3BA3);
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-img-wrap img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.about-img-badge {
  position: absolute;
  left: 24px;
  bottom: 24px;
  background: var(--color-blue);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  font-size: 18px;
  font-weight: 700;
  box-shadow: var(--shadow-blue);
}

.about-img-badge small {
  display: block;
  font-size: 12px;
  font-weight: 400;
  opacity: 0.85;
}

/* ==========================================================================
   12. Product Cards
   ========================================================================== */

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr); 
  gap: 20px;
}


.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-blue);
}

.product-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card-img {
  transform: scale(1.05);
}

.product-card-body {
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.product-card-body h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
}

.product-card-body i {
  font-size: 14px;
  color: var(--color-blue);
}

/* ==========================================================================
   13. Why Choose Us
   ========================================================================== */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  text-align: center;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--color-blue-mid);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.feature-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    rgba(var(--color-blue-rgb), 0.08),
    rgba(var(--color-blue-rgb), 0.15)
  );
  color: var(--color-blue);
  font-size: 28px;
}

.feature-card h3 {
  margin-bottom: 12px;
  color: var(--color-text);
}

/* ==========================================================================
   14. Stats Section
   ========================================================================== */

.stats-section {
  position: relative;
  overflow: hidden;
  background: var(--color-navy);
  padding: 80px 0;
}

.stats-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    rgba(var(--color-blue-rgb), 0.15) 0%,
    rgba(var(--color-blue-rgb), 0) 70%
  );
}

.stats-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.stat-card {
  text-align: center;
  padding: 40px 24px;
  border-right: 1px solid rgba(var(--color-white-rgb), 0.08);
}

.stat-card:last-child {
  border-right: none;
}

.stat-icon {
  font-size: 32px;
  color: var(--color-blue);
  margin-bottom: 16px;
}

.stat-number {
  font-size: 56px;
  font-weight: 800;
  line-height: 1;
  color: var(--color-white);
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(var(--color-white-rgb), 0.5);
}

/* ==========================================================================
   15. CTA Banner
   ========================================================================== */

.cta-banner {
  position: relative;
  overflow: hidden;
  background: var(--gradient-blue);
  padding: 80px 0;
  text-align: center;
}

.cta-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(var(--color-white-rgb), 0.05);
  pointer-events: none;
}

.cta-banner h2 {
  color: var(--color-white);
  margin-bottom: 16px;
}

.cta-banner p {
  color: rgba(var(--color-white-rgb), 0.8);
  margin-bottom: 36px;
}

.btn-white {
  background: var(--color-white);
  color: var(--color-blue);
  border: none;
  padding: 14px 36px;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(var(--color-black-rgb), 0.15);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(var(--color-black-rgb), 0.2);
}

/* ==========================================================================
   16. Products Page
   ========================================================================== */

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--color-border);
}

.product-detail:last-child {
  border-bottom: none;
}

.product-detail:nth-child(even) .product-detail-img {
  order: -1;
}

.product-detail-img {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.product-detail-img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.product-detail-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-blue-light);
  color: var(--color-blue);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.product-detail h2 {
  font-size: 32px;
  margin-bottom: 8px;
}

.product-detail p {
  font-size: 16px;
  color: var(--color-muted);
  margin-bottom: 28px;
}

/* ==========================================================================
   17. Contact & Career Forms
   ========================================================================== */

.form-section .grid-2 {
  gap: 80px;
}

.form-info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-blue);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.form-info-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-blue);
  color: var(--color-white);
  font-size: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  position: relative;
  margin-bottom: 16px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-white);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(var(--color-blue-rgb), 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-silver);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.field-error {
  display: none;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-error);
}

.form-group.invalid .field-error {
  display: flex;
}

.form-group.invalid input,
.form-group.invalid textarea {
  border-color: var(--color-blue);
}

.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-success-bg);
  color: var(--color-success-text);
  border: 1px solid var(--color-success-border);
  border-radius: var(--radius-md);
  padding: 20px;
  font-weight: 500;
  margin-top: 16px;
}

.form-success i {
  font-size: 24px;
  color: var(--color-success);
}

.form-error-msg {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-blue-light);
  color: var(--color-error);
  border: 1px solid var(--color-blue-mid);
  border-radius: var(--radius-md);
  padding: 20px;
  font-weight: 500;
  margin-top: 16px;
}

/* ==========================================================================
   18. Registration Cards
   ========================================================================== */

.reg-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 60px;
}

.reg-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.reg-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-blue-mid);
}

.reg-card-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-blue-light);
  color: var(--color-blue);
  font-size: 20px;
}

.reg-card-label {
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-silver);
}

.reg-card-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
}

/* ==========================================================================
   19. Footer
   ========================================================================== */

.footer {
  background: var(--color-navy);
  padding-top: 60px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.5fr;
  gap: 48px;
  padding: 60px 0;
  border-top: 1px solid rgba(26, 86, 219, 0.25);
}

.footer-logo {
  height: 44px;
  margin-bottom: 20px;
}

.footer-brand p {
  max-width: 260px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 24px;
}

.footer-col h4 {
  font-size: 12px;
  font-weight: 600;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #1A56DB;
  display: inline-block;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-col ul li a::before {
  content: "\203A";
  color: var(--color-blue);
  font-size: 16px;
}

.footer-col ul li a:hover {
  color: var(--color-white);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-contact-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(26, 86, 219, 0.2);
  color: #1A56DB;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
}

.footer-contact-text {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.6;
}

.footer-contact-text a {
  color: rgba(255, 255, 255, 0.45);
}

.footer-contact-text a:hover {
  color: var(--color-white);
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(var(--color-white-rgb), 0.15);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.45);
  font-size: 14px;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-blue);
  border-color: var(--color-blue);
  color: var(--color-white);
}

.footer-bottom {
  background: rgba(0, 0, 0, 0.30);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 18px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.30);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.30);
  transition: var(--transition);
}

.footer-bottom-links a:hover {
  color: rgba(255, 255, 255, 0.70);
}

/* ==========================================================================
   20. Floating Buttons
   ========================================================================== */

.float-buttons {
  position: fixed !important;
  right: 20px;
  bottom: 24px;
  z-index: 9999 !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  font-size: 20px;
  cursor: pointer;
  transition: transform 0.3s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.20);
  text-decoration: none;
  position: relative;
}

.float-btn-whatsapp {
  background: #25D366;
  color: #ffffff;
}

.float-btn-chat {
  background: #1A56DB;
  color: #ffffff;
}

.float-btn:hover {
  transform: scale(1.1);
}

.float-tooltip {
  position: absolute;
  top: 50%;
  right: 68px;
  transform: translateY(-50%);
  background: var(--color-navy);
  color: var(--color-white);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.float-btn:hover .float-tooltip {
  opacity: 1;
}

@keyframes pulseRing {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }

  70% {
    transform: scale(1.3);
    opacity: 0;
  }

  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}

/* ==========================================================================
   22. Cookie Banner
   ========================================================================== */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  display: none;
  background: var(--color-white);
  border-top: 3px solid var(--color-blue);
  box-shadow: 0 -4px 20px rgba(var(--color-black-rgb), 0.08);
  padding: 20px 40px;
}

.cookie-banner.is-visible {
  display: block;
  animation: slideUpCookie 0.4s ease forwards;
}

.cookie-banner.is-hiding {
  display: block;
  animation: slideDownCookie 0.4s ease forwards;
}

@keyframes slideUpCookie {
  from {
    opacity: 0;
    transform: translateY(100%);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDownCookie {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 0;
    transform: translateY(100%);
  }
}

.cookie-inner,
.cookie-content {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cookie-text strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
}

.cookie-text p {
  margin: 0;
  font-size: 14px;
  color: var(--color-muted);
}

.cookie-text a {
  color: var(--color-blue);
  text-decoration: underline;
}

.cookie-btns,
.cookie-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn-cookie-decline,
.btn-cookie-accept {
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-cookie-decline {
  background: transparent;
  border: 1px solid var(--color-blue);
  color: var(--color-blue);
}

.btn-cookie-decline:hover {
  background: var(--color-blue-light);
}

.btn-cookie-accept {
  background: var(--color-blue);
  border: 1px solid var(--color-blue);
  color: var(--color-white);
}

.btn-cookie-accept:hover {
  background: var(--color-blue-hover);
}

/* ==========================================================================
   23. 404 Page
   ========================================================================== */

.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--color-bg-alt);
}

.error-number {
  font-size: 150px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -4px;
  color: var(--color-blue-light);
  margin-bottom: 0;
}

.error-icon {
  position: relative;
  z-index: 1;
  margin-top: -60px;
  font-size: 80px;
  color: var(--color-blue);
}

.error-page h2 {
  margin: 24px 0 12px;
  font-size: 32px;
}

.error-page p {
  max-width: 440px;
  color: var(--color-muted);
  margin: 0 auto 36px;
}

.error-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   24. Privacy Policy Page
   ========================================================================== */

.legal-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 24px;
}

.legal-page h1 {
  margin-bottom: 8px;
}

.legal-last-updated {
  font-size: 14px;
  color: var(--color-silver);
  margin-bottom: 48px;
}

.legal-section {
  margin-bottom: 48px;
}

.legal-section h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.legal-section p,
.legal-section li {
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 12px;
}

.legal-section ul {
  padding-left: 20px;
}

.legal-section ul li {
  list-style: disc;
  margin-bottom: 8px;
}

/* ==========================================================================
   25. Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
  .container { padding: 0 32px; }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .reg-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .product-detail {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .product-detail:nth-child(even) .product-detail-img {
    order: 0;
  }
}

@media (max-width: 768px) {
  html { font-size: 15px; }
  .container { padding: 0 18px; }
  .section { padding: 56px 0; }

  h1 { font-size: 32px; line-height: 1.2; }
  h2 { font-size: 26px; line-height: 1.25; }
  h3 { font-size: 20px; }

  .navbar {
    background: #FFFFFF;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    padding: 12px 0;
  }

  .nav-logo img,
  .navbar:not(.scrolled) .nav-logo img {
    content: url('../images/logo.png');
    height: 44px;
    max-width: 150px;
  }

  .nav-inner {
    min-height: 44px;
    gap: 16px;
  }

  .nav-logo {
    display: flex;
    align-items: center;
  }

  .hamburger {
    display: flex;
    width: 44px;
    height: 44px;
    margin-left: auto;
    padding: 0;
    flex-shrink: 0;
  }

  .hamburger span,
  .navbar:not(.scrolled) .hamburger span {
    background: var(--color-text);
  }

  .btn-nav {
    display: none;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    max-width: min(280px, 82vw);
    height: 100vh;
    height: 100dvh;
    background: #0A1628;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 90px 28px 40px;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10000;
    overflow-y: auto;
    box-shadow: -8px 0 40px rgba(0,0,0,0.4);
    list-style: none;
    margin: 0;
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links > li {
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.07);
  }

  .nav-links > li > a {
    display: block;
    padding: 15px 4px;
    color: rgba(255,255,255,0.80) !important;
    font-size: 15px;
    font-weight: 500;
    width: 100%;
  }

  .nav-links > li > a:hover,
  .nav-links > li > a.active {
    color: #1A56DB !important;
  }

  .nav-links a::after {
    display: none !important;
  }

  .dropdown-menu {
    position: static !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    box-shadow: none !important;
    background: rgba(255,255,255,0.04) !important;
    border: none !important;
    border-radius: 8px !important;
    margin: 0 0 8px 0 !important;
    padding: 4px 0 !important;
    display: none;
    width: 100%;
  }

  .dropdown.open .dropdown-menu {
    display: block !important;
  }

  .dropdown-menu li {
    border-bottom: 1px solid rgba(255,255,255,0.04) !important;
  }

  .dropdown-menu li a {
    padding: 11px 16px !important;
    color: rgba(255,255,255,0.55) !important;
    font-size: 13px !important;
    display: flex !important;
    align-items: center !important;
  }

  .dropdown-menu li a:hover {
    color: white !important;
    background: rgba(26,86,219,0.15) !important;
    padding-left: 22px !important;
  }

  .dropdown > a::after {
    content: none;
  }

  .dropdown > a i {
    display: inline-block;
    margin-left: 8px;
    padding: 6px;
  }

  /* Hero */
  .hero {
    height: 100svh;
    min-height: 580px;
    padding-top: 80px;
  }
  .hero-content { padding: 0 4px; }
  .hero h1 { font-size: clamp(28px, 8vw, 46px); }
  .hero-desc { font-size: 15px; }
  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-outline {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  /* Page hero banner */
  .page-hero {
    height: 220px;
    padding-bottom: 28px;
  }
  .page-hero h1 { font-size: 28px; }
  .page-hero-breadcrumb { font-size: 12px; }

  /* About */
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .about-img-wrap img { height: 280px; }
  .about-img-badge {
    bottom: 16px;
    left: 16px;
    padding: 12px 18px;
  }

  /* Products grid homepage */
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .product-card-img { height: 150px; }
  .product-card-body h3 { font-size: 13px; }

  /* Features / Why Choose Us */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .feature-card { padding: 28px 22px; }
  .feature-icon {
    width: 60px;
    height: 60px;
    font-size: 24px;
  }

  /* Stats */
  .stats-grid { grid-template-columns: 1fr; }
  .stat-card {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 28px 16px;
  }
  .stat-card:last-child { border-bottom: none; }
  .stat-number { font-size: 44px; }

  /* Registration cards */
  .reg-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .reg-card { padding: 22px 16px; }

  /* Grid 3 columns to 1 */
  .grid-3 {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Forms */
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .form-card { padding: 28px 18px; }
  .form-group input,
  .form-group textarea {
    font-size: 16px;
  }

  /* Contact info cards */
  .contact-info-card { padding: 28px 20px; }

  /* Career sections */
  .benefit-item { gap: 10px; }
  .position-card { padding: 24px 18px; }
  .position-meta { flex-wrap: wrap; gap: 10px; }

  /* Products page detail */
  .product-detail-img img { height: 260px; }
  .product-detail-content h2 { font-size: 24px; }
  .product-detail .btn-primary { width: 100%; }

  /* CTA Banner */
  .cta-banner { padding: 56px 0; }
  .cta-banner h2 { font-size: 24px; }

  /* Footer */
  .footer-top {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 40px 0;
  }
  .footer-brand p { max-width: 100%; }
  .footer-col h4 { margin-bottom: 14px; }
  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }
  .footer-bottom-links { justify-content: center; }

  /* Map */
  .map-wrapper iframe { height: 260px; }

  /* Chat panel - bottom sheet on mobile */
  .chat-panel {
    right: 0 !important;
    left: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 70vh !important;
    border-radius: 20px 20px 0 0 !important;
  }

  /* Cookie banner */
  .cookie-banner { padding: 16px 20px; }
  .cookie-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .cookie-btns {
    width: 100%;
    display: flex;
    gap: 10px;
  }
  #cookie-accept,
  #cookie-decline {
    flex: 1;
    text-align: center;
    padding: 10px 16px;
  }

  /* Floating buttons */
  .float-buttons { right: 14px; bottom: 18px; gap: 10px; }
  .float-btn { width: 48px; height: 48px; font-size: 19px; }
  .float-tooltip { display: none !important; }

  /* 404 page */
  .error-number { font-size: 110px; }
  .error-page h2 { font-size: 26px; }
  .error-actions {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  .error-actions a { width: 100%; justify-content: center; }

  /* Privacy page */
  .legal-page { padding: 56px 18px; }
  .legal-section h2 { font-size: 18px; }
}

@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .section { padding: 44px 0; }

  h1 { font-size: 26px; }
  h2 { font-size: 22px; }

  .hero { min-height: 540px; }
  .hero h1 { font-size: 26px; }
  .hero-label { font-size: 11px; padding: 5px 12px; }

  .page-hero { height: 190px; }
  .page-hero h1 { font-size: 24px; }

  .products-grid { grid-template-columns: 1fr; }

  .reg-cards { grid-template-columns: 1fr; }

  .stat-number { font-size: 38px; }
  .stat-label { font-size: 12px; }

  .about-img-wrap img { height: 240px; }
  .product-detail-img img { height: 220px; }

  .footer-social a { width: 32px; height: 32px; font-size: 13px; }

  .float-buttons { right: 10px; bottom: 14px; gap: 8px; }
  .float-btn { width: 44px; height: 44px; font-size: 17px; }

  .error-number { font-size: 90px; }

  .section-bar {
    width: 48px;
    height: 3px;
  }

  .btn-primary,
  .btn-outline,
  .btn-outline-blue {
    padding: 12px 24px;
    font-size: 14px;
  }
}
