/* ================================================
   CSS VARIABLES - Change these to restyle the whole site
   ================================================ */
:root {
  --blue: #1e3c72;
  --blue-strong: #142c55;
  --accent: #2a5298;
  --light: #f4f7fb;
  --dark: #0f172a;
  --text: #1a1a1a;
  --grey: #5c677d;
  --nav-height: 80px;
}

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

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

/* ================================================
   SKIP TO CONTENT - Accessibility
   ================================================ */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: white;
  padding: 12px 24px;
  border-radius: 0 0 8px 8px;
  z-index: 2000;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-to-content:focus {
  top: 0;
}

/* ================================================
   BREADCRUMB
   ================================================ */
.breadcrumb {
  padding: 15px 20px;
  background: var(--light);
  font-size: 0.85rem;
}

.breadcrumb-inner {
  max-width: 1200px;
  margin: auto;
}

.breadcrumb a {
  color: var(--blue);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb span {
  color: var(--grey);
}

/* ================================================
   LAYOUT
   ================================================ */
section {
  padding: 100px 20px;
}

.container {
  max-width: 1200px;

  margin: auto;
}

.container .office {
  align-items: center;
  max-width: 1200px;
  width: 100%;
  height: auto;
  margin: auto;
}

/* ================================================
   NAVBAR
   ================================================ */
.navbar {
  position: fixed;
  padding-top: 10px;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition:
    background 0.3s ease,
    box-shadow 0.3s ease;
}

.navbar.scrolled {
  background: rgba(15, 23, 42, 0.95);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
}

.navbar-inner {
  max-width: 1200px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10 10 20px;
  height: var(--nav-height);
}

.navbar-logo img {
  height: 70px;
  width: auto;
}

.navbar-logo {
  text-decoration: none;
  color: white;
  font-weight: 800;
  font-size: 1.4rem;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0;
  align-items: center;
}

.nav-links li a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 6px;
  transition: 0.2s ease;
  white-space: nowrap;
}

.nav-links li a:hover,
.nav-links li a.active {
  color: white;
  background: rgba(255, 255, 255, 0.12);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: white;
  margin: 5px 0;
  border-radius: 2px;
  transition: 0.3s ease;
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ================================================
   HERO
   ================================================ */
.hero {
  background: radial-gradient(
    circle at 20% 20%,
    #2a5298 0%,
    #1e3c72 60%,
    #0f172a 100%
  );
  color: white;
  padding: calc(var(--nav-height) + 40px) 20px 120px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 70px;
  align-items: center;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 30px;
}

.hero p {
  font-size: 1.2rem;
  opacity: 0.95;
  margin-bottom: 40px;
  max-width: 550px;
}

.cta-btn {
  display: inline-block;
  padding: 18px 50px;
  background: white;
  color: var(--blue);
  text-decoration: none;
  font-weight: 700;
  border-radius: 50px;
  transition: 0.3s ease;
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.cta-btn-outline {
  display: inline-block;
  padding: 18px 50px;
  background: transparent;
  color: white;
  text-decoration: none;
  font-weight: 700;
  border-radius: 50px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  transition: 0.3s ease;
}

.cta-btn-outline:hover {
  border-color: white;
  background: rgba(255, 255, 255, 0.1);
}

.hero-buttons {
  display: inline-grid;
  grid-template-columns: auto auto;
  gap: 15px;
  text-align: center;
}

.hero-buttons-wide {
  grid-column: 1 / -1;
}

@media (max-width: 500px) {
  .hero-buttons {
    grid-template-columns: 1fr;
  }
}

.hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image img {
  max-width: 85%;
  filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.4));
}

.hero-image-placeholder {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1;
  background: rgba(255, 255, 255, 0.08);
  border: 2px dashed rgba(255, 255, 255, 0.25);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  opacity: 0.5;
  text-align: center;
  padding: 30px;
}

/* ================================================
   TRUST / STATS STRIP
   ================================================ */
.trust {
  background: var(--dark);
  color: white;
  text-align: center;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 60px;
}

.trust h2 {
  font-size: 2.8rem;
  font-weight: 800;
  color: #4da3ff;
}

.trust p {
  margin-top: 10px;
  opacity: 0.85;
}

/* ================================================
   STATEMENT / TAGLINE
   ================================================ */
.statement {
  text-align: center;
  max-width: 900px;
  margin: auto;
}

.statement h2 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 30px;
}

.statement p {
  font-size: 1.25rem;
  color: var(--grey);
}

/* ================================================
   SECTION TITLE
   ================================================ */
.section-title {
  text-align: center;
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 60px;
  color: var(--blue);
}

/* ================================================
   FEATURE CARDS (WHY BUY)
   ================================================ */
.why {
  background: var(--light);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
}

.why-card {
  background: white;
  padding: 45px 35px;
  border-radius: 14px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
  transition: 0.3s ease;
}

.why-card-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.why-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
}

.why-card h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: var(--blue);
}

.why-card p {
  color: var(--grey);
}

/* ================================================
   DETAIL / HIGHLIGHT STRIP
   ================================================ */
.detail-strip {
  background: linear-gradient(135deg, var(--blue), var(--blue-strong));
  color: white;
  text-align: center;
}

.detail-strip h2 {
  font-size: 2.4rem;
  margin-bottom: 20px;
}

.detail-strip p {
  max-width: 800px;
  margin: auto;
  font-size: 1.2rem;
  opacity: 0.95;
}

/* ================================================
   HOW IT WORKS / STEPS
   ================================================ */
.how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 50px;
  text-align: center;
}

.how-step {
  padding: 30px 20px;
}

.how-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--blue);
  color: white;
  font-size: 1.6rem;
  font-weight: 800;
  border-radius: 50%;
  margin-bottom: 25px;
}

.how-step h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--blue);
}

.how-step p {
  color: var(--grey);
}

/* ================================================
   INFO CARDS WITH TICK LISTS (MODES / SERVICES)
   ================================================ */
.modes-section {
  background: var(--light);
}

.modes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.mode-card {
  background: white;
  padding: 50px 40px;
  border-radius: 14px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
  border-top: 4px solid var(--blue);
}

.mode-card h3 {
  font-size: 1.5rem;
  color: var(--blue);
  margin-bottom: 15px;
}

.mode-card p {
  color: var(--grey);
  margin-bottom: 20px;
}

.mode-card ul {
  list-style: none;
  padding: 0;
}

.mode-card ul li {
  padding: 8px 0;
  color: var(--grey);
  border-bottom: 1px solid #f0f0f0;
}

.mode-card ul li::before {
  content: "\2713\00a0\00a0";
  color: var(--blue);
  font-weight: 700;
}

/* ================================================
   SPECIFICATIONS TABLE
   ================================================ */
.spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
}

.spec-item {
  border-bottom: 1px solid #e5e7eb;
  padding: 14px 0;
  display: flex;
  justify-content: space-between;
}

.spec-label {
  font-weight: 600;
  color: var(--blue);
}

/* ================================================
   PRODUCT CARDS
   ================================================ */
.products-section {
  background: var(--light);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 40px;
}

.product-card {
  background: white;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
  transition: 0.3s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
}

.product-card-image {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.product-card-image-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, #dde4ef 0%, #c5d0e0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--blue);
  opacity: 0.45;
  text-align: center;
  padding: 20px;
}

.product-card-body {
  padding: 35px 30px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-body h3 {
  font-size: 1.4rem;
  color: var(--blue);
  margin-bottom: 12px;
}

.product-card-body p {
  color: var(--grey);
  margin-bottom: 16px;
  flex: 1;
}

.product-card-body ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.product-card-body ul li {
  padding: 6px 0;
  color: var(--grey);
  font-size: 0.93rem;
  border-bottom: 1px solid #f0f0f0;
}

.product-card-body ul li:last-child {
  border-bottom: none;
}

.product-card-body ul li::before {
  content: "\2713\00a0\00a0";
  color: var(--blue);
  font-weight: 700;
}

/* ================================================
   TIER CARDS - 3 PRODUCT CATEGORIES
   ================================================ */
.tiers-section {
  background: var(--light);
}

.tiers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 35px;
  align-items: stretch;
}

.tier-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  transition: 0.3s ease;
  position: relative;
}

.tier-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
}

.tier-card-image {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
}

.tier-card-image-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, #dde4ef 0%, #c5d0e0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--blue);
  opacity: 0.45;
  text-align: center;
  padding: 20px;
}

.tier-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tier-badge-entry {
  background: #e0f2fe;
  color: #0369a1;
}

.tier-badge-mid {
  background: #dbeafe;
  color: var(--blue);
}

.tier-badge-advanced {
  background: var(--blue);
  color: white;
}

.tier-card-body {
  padding: 35px 30px 40px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.tier-card-body h3 {
  font-size: 1.4rem;
  color: var(--blue);
  margin-bottom: 6px;
}

.tier-card-subtitle {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.tier-card-body > p {
  color: var(--grey);
  margin-bottom: 22px;
  flex: 1;
}

.tier-card-body h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.tier-card-body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
}

.tier-card-body ul li {
  padding: 7px 0;
  color: var(--grey);
  font-size: 0.92rem;
  border-bottom: 1px solid #f0f0f0;
}

.tier-card-body ul li:last-child {
  border-bottom: none;
}

.tier-card-body ul li::before {
  content: "\2713\00a0\00a0";
  color: var(--blue);
  font-weight: 700;
}

.tier-ideal {
  margin-top: auto;
  padding: 16px 20px;
  background: var(--light);
  border-radius: 10px;
  font-size: 0.88rem;
  color: var(--grey);
}

.tier-ideal strong {
  color: var(--blue);
}

/* ================================================
   COMPARISON TABLE
   ================================================ */
.comparison-section {
  background: white;
}

.comparison-table-wrapper {
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  min-width: 700px;
}

.comparison-table thead th {
  background: var(--blue);
  color: white;
  padding: 16px 20px;
  text-align: left;
  font-weight: 700;
  font-size: 0.95rem;
}

.comparison-table thead th:first-child {
  border-radius: 10px 0 0 0;
}

.comparison-table thead th:last-child {
  border-radius: 0 10px 0 0;
}

.comparison-table tbody td {
  padding: 14px 20px;
  border-bottom: 1px solid #f0f0f0;
  color: var(--grey);
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-table tbody td:first-child {
  font-weight: 600;
  color: var(--text);
}

.comparison-table tbody tr:nth-child(even) {
  background: var(--light);
}

.tick {
  color: var(--blue);
  font-weight: 700;
  font-size: 1.1rem;
}

.cross {
  color: #cbd5e1;
  font-size: 1.1rem;
}

/* ================================================
   CONTACT INFO + FORM GRID
   ================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.contact-details h3 {
  font-size: 1.3rem;
  color: var(--blue);
  margin-bottom: 20px;
  font-weight: 700;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
  font-size: 1rem;
  color: var(--grey);
}

.contact-item-icon {
  font-size: 1.3rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.contact-item a {
  color: var(--blue);
  text-decoration: none;
  font-weight: 600;
}

.contact-item a:hover {
  text-decoration: underline;
}

.contact-hours {
  margin-top: 30px;
  padding: 25px 30px;
  background: var(--light);
  border-radius: 12px;
  border-left: 4px solid var(--blue);
}

.contact-hours h4 {
  font-size: 1rem;
  color: var(--blue);
  margin-bottom: 8px;
  font-weight: 700;
}

.contact-hours p {
  color: var(--grey);
  font-size: 0.95rem;
}

/* ================================================
   CONTACT FORM
   ================================================ */
.contact-form {
  background: var(--light);
  padding: 45px 40px;
  border-radius: 14px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
}

.contact-form h3 {
  font-size: 1.3rem;
  color: var(--blue);
  margin-bottom: 25px;
  font-weight: 700;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-family: "Inter", sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: white;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--blue);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

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

.form-submit {
  display: inline-block;
  padding: 16px 45px;
  background: var(--blue);
  color: white;
  border: none;
  font-family: "Inter", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 50px;
  cursor: pointer;
  transition: 0.3s ease;
}

.form-submit:hover {
  background: var(--blue-strong);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(30, 60, 114, 0.3);
}

/* ================================================
   MAP SECTION
   ================================================ */
.map-section {
  background: var(--light);
}

.map-container {
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: 0;
}

/* ================================================
   MEET THE TEAM
   ================================================ */
.team-section {
  background: white;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
}

.team-card {
  background: var(--light);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
  transition: 0.3s ease;
  text-align: center;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
}

.team-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #dde4ef;
}

.team-photo-placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #dde4ef 0%, #c5d0e0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--blue);
  opacity: 0.4;
}

.team-info {
  padding: 30px 25px;
}

.team-info h3 {
  font-size: 1.2rem;
  color: var(--blue);
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.team-info p {
  color: var(--grey);
  font-size: 0.92rem;
}

/* ================================================
   GALLERY FILTER TABS
   ================================================ */
.filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 50px;
}

.filter-btn {
  padding: 10px 24px;
  background: white;
  color: var(--grey);
  border: 2px solid #e5e7eb;
  border-radius: 50px;
  font-family: "Inter", sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s ease;
}

.filter-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.filter-btn.active {
  background: var(--blue);
  color: white;
  border-color: var(--blue);
}

/* ================================================
   GALLERY CARDS
   ================================================ */
.gallery-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.gallery-card {
  background: white;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
  cursor: pointer;
  transition: 0.3s ease;
}

.gallery-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.12);
}

.gallery-card-thumb {
  position: relative;
  overflow: hidden;
}

.gallery-card-thumb img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.gallery-card:hover .gallery-card-thumb img {
  transform: scale(1.06);
}

.gallery-card-thumb-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #dde4ef 0%, #c5d0e0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--blue);
  opacity: 0.45;
  text-align: center;
  padding: 20px;
  transition: opacity 0.3s ease;
}

.gallery-card:hover .gallery-card-thumb-placeholder {
  opacity: 1;
}

.gallery-card-zoom {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  background: rgba(15, 23, 42, 0.7);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  opacity: 0;
  transform: scale(0.8);
  transition: 0.3s ease;
  pointer-events: none;
}

.gallery-card:hover .gallery-card-zoom {
  opacity: 1;
  transform: scale(1);
}

.gallery-card-body {
  padding: 24px 26px 28px;
}

.gallery-card-body h3 {
  font-size: 1.1rem;
  color: var(--blue);
  margin-bottom: 8px;
}

.gallery-card-body p {
  color: var(--grey);
  font-size: 0.92rem;
  line-height: 1.6;
}

.gallery-card-tag {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 12px;
  background: var(--light);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

/* ================================================
   LIGHTBOX
   ================================================ */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
  padding: 30px;
}

.lightbox-overlay.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 960px;
  width: 100%;
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  transform: scale(0.92) translateY(20px);
  transition: transform 0.35s ease;
}

.lightbox-overlay.open .lightbox-content {
  transform: scale(1) translateY(0);
}

.lightbox-image-wrapper {
  background: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.lightbox-image-wrapper img {
  width: 100%;
  max-height: 65vh;
  object-fit: contain;
  display: block;
}

.lightbox-image-placeholder {
  width: 100%;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.3);
  font-size: 1.1rem;
}

.lightbox-caption {
  padding: 28px 32px;
}

.lightbox-caption h3 {
  font-size: 1.25rem;
  color: var(--blue);
  margin-bottom: 8px;
}

.lightbox-caption p {
  color: var(--grey);
  font-size: 0.95rem;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  background: rgba(15, 23, 42, 0.8);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: 0.2s ease;
  line-height: 1;
}

.lightbox-close:hover {
  background: rgba(15, 23, 42, 1);
  transform: scale(1.1);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(15, 23, 42, 0.7);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: 0.2s ease;
  line-height: 1;
}

.lightbox-nav:hover {
  background: rgba(15, 23, 42, 1);
}

.lightbox-prev {
  left: 16px;
}

.lightbox-next {
  right: 16px;
}

/* ================================================
   IMAGE GALLERY / GRID
   ================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.gallery-grid img {
  width: 100%;
  border-radius: 12px;
  aspect-ratio: 4/3;
  object-fit: cover;
  cursor: pointer;
  transition: 0.3s ease;
}

.gallery-grid img:hover {
  transform: scale(1.03);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* ================================================
   CONTENT SECTION (text-heavy, SEO-friendly)
   ================================================ */
.content-section {
  max-width: 800px;
  margin: auto;
}

.content-section h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 20px;
}

.content-section h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--blue);
  margin-top: 30px;
  margin-bottom: 12px;
}

.content-section p {
  color: var(--grey);
  font-size: 1.05rem;
  margin-bottom: 16px;
}

.content-section ul {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
}

.content-section ul li {
  padding: 6px 0;
  color: var(--grey);
  font-size: 1.05rem;
}

.content-section ul li::before {
  content: "\2713\00a0\00a0";
  color: var(--blue);
  font-weight: 700;
}

/* ================================================
   FINAL CTA
   ================================================ */
.final-cta {
  text-align: center;
  background: var(--blue);
  color: white;
}

.final-cta h2 {
  font-size: 2.6rem;
  margin-bottom: 30px;
}

/* ================================================
   FOOTER
   ================================================ */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 0;
}

.footer-main {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 50px;
  padding: 80px 20px 60px;
  max-width: 1200px;
  margin: auto;
}

.footer-col h3 {
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: #4da3ff;
  border-radius: 2px;
}

.footer-col p,
.footer-col li {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: 0.2s ease;
}

.footer-col ul li a:hover {
  color: #4da3ff;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.footer-contact-icon {
  font-size: 1.1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-map {
  border-radius: 10px;
  overflow: hidden;
  margin-top: 10px;
}

.footer-map iframe {
  width: 100%;
  height: 200px;
  border: 0;
  filter: brightness(0.85) contrast(1.1);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  padding: 25px 20px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
}

.footer-bottom a:hover {
  color: #4da3ff;
}

/* ================================================
   HERO CAROUSEL
   ================================================ */
.carousel {
  position: relative;
  overflow: hidden;
  background: radial-gradient(
    circle at 20% 20%,
    #2a5298 0%,
    #1e3c72 60%,
    #0f172a 100%
  );
  color: white;
  padding: calc(var(--nav-height) + 40px) 0 0;
}

.carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
  min-width: 100%;
  padding: 0 20px 120px;
}

.carousel-slide .container {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 70px;
  align-items: center;
}

.carousel-slide h1 {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
}

.carousel-slide p {
  font-size: 1.2rem;
  opacity: 0.95;
  margin-bottom: 35px;
  max-width: 520px;
}

.carousel-dots {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  cursor: pointer;
  transition: 0.3s ease;
  padding: 0;
}

.carousel-dot:hover {
  background: rgba(255, 255, 255, 0.6);
}

.carousel-dot.active {
  background: white;
  transform: scale(1.2);
}

/* ================================================
   COMPANY HISTORY
   ================================================ */
.history-section {
  background: white;
}

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

.history-text h2 {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 25px;
}

.history-text p {
  color: var(--grey);
  font-size: 1.05rem;
  margin-bottom: 16px;
  line-height: 1.7;
}

.history-milestones {
  display: grid;
  gap: 20px;
}

.milestone {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.milestone-year {
  flex-shrink: 0;
  width: 70px;
  height: 70px;
  background: var(--blue);
  color: white;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
}

.milestone-content h4 {
  font-size: 1.05rem;
  color: var(--blue);
  margin-bottom: 4px;
  font-weight: 700;
}

.milestone-content p {
  color: var(--grey);
  font-size: 0.92rem;
  margin: 0;
}

/* ================================================
   SERVICES OVERVIEW CARDS (homepage)
   ================================================ */
.services-overview {
  background: var(--light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.service-card {
  background: white;
  padding: 35px 30px;
  border-radius: 14px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
  transition: 0.3s ease;
  text-decoration: none;
  display: block;
  border-top: 4px solid transparent;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
  border-top-color: var(--blue);
}

.service-card-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 1.2rem;
  color: var(--blue);
  margin-bottom: 10px;
  font-weight: 700;
}

.service-card p {
  color: var(--grey);
  font-size: 0.93rem;
  margin-bottom: 14px;
}

.service-card-link {
  color: var(--blue);
  font-size: 0.88rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ================================================
   TESTIMONIALS
   ================================================ */
.testimonials-section {
  background: var(--dark);
  color: white;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 35px 30px;
  transition: 0.3s ease;
}

.testimonial-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.testimonial-quote-mark {
  font-size: 3rem;
  color: #4da3ff;
  line-height: 1;
  margin-bottom: 10px;
}

.testimonial-quote {
  font-size: 1.02rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(77, 163, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #4da3ff;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial-author-info h4 {
  color: white;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.testimonial-author-info p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.83rem;
  margin: 0;
}

/* ================================================
   BLOG / NEWS
   ================================================ */
.blog-section {
  background: var(--light);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.blog-card {
  background: white;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
  transition: 0.3s ease;
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
}

.blog-card-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

.blog-card-image-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #dde4ef 0%, #c5d0e0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--blue);
  opacity: 0.4;
  text-align: center;
  padding: 20px;
}

.blog-card-body {
  padding: 28px 26px 30px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-date {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.blog-card-body h3 {
  font-size: 1.15rem;
  color: var(--blue);
  margin-bottom: 10px;
  font-weight: 700;
  line-height: 1.3;
}

.blog-card-body p {
  color: var(--grey);
  font-size: 0.92rem;
  margin-bottom: 18px;
  flex: 1;
}

.blog-read-more {
  color: var(--blue);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: 0.2s ease;
}

.blog-read-more:hover {
  color: var(--accent);
  gap: 10px;
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero h1 {
    font-size: 2.4rem;
  }
  .hero p {
    margin-left: auto;
    margin-right: auto;
  }
  .how-grid {
    grid-template-columns: 1fr;
  }
  .modes-grid {
    grid-template-columns: 1fr;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .tiers-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .team-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin: 0 auto;
  }
  .gallery-cards {
    grid-template-columns: 1fr;
  }
  .lightbox-content {
    margin: 10px;
  }
  .lightbox-nav {
    width: 38px;
    height: 38px;
    font-size: 1.1rem;
  }
  .lightbox-prev {
    left: 8px;
  }
  .lightbox-next {
    right: 8px;
  }

  .carousel-slide .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .carousel-slide h1 {
    font-size: 2.4rem;
  }
  .carousel-slide p {
    margin-left: auto;
    margin-right: auto;
  }
  .carousel-slide .hero-image {
    display: none;
  }
  .carousel-dots {
    bottom: 25px;
  }
  .history-grid {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
  .blog-grid {
    grid-template-columns: 1fr;
  }

  /* Mobile nav */
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.98);
    flex-direction: column;
    padding: 20px;
    gap: 5px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links li a {
    padding: 12px 20px;
    font-size: 1rem;
    display: block;
  }
  .nav-toggle {
    display: block;
  }
}