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

/* ── Page Loader ── */
#loader-wrapper {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#loader-wrapper.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid #e0e0e0;
  border-top-color: #29ABDF;
  border-radius: 50%;
  animation: loader-spin 0.8s linear infinite;
}
.loader-logo {
  height: 40px;
  margin-bottom: 20px;
  opacity: 0.6;
}
@keyframes loader-spin {
  to { transform: rotate(360deg); }
}

body {
  font-family: 'PT Sans', Arial, sans-serif;
  color: #333;
  line-height: 1.6;
}

/* ── Scroll Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}
.stagger > * {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.stagger.visible > *:nth-child(1) { transition-delay: 0s; }
.stagger.visible > *:nth-child(2) { transition-delay: 0.15s; }
.stagger.visible > *:nth-child(3) { transition-delay: 0.25s; }
.stagger.visible > *:nth-child(4) { transition-delay: 0.35s; }
.stagger.visible > *:nth-child(5) { transition-delay: 0.45s; }
.stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

a {
  text-decoration: none;
  color: inherit;
}

ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Top Bar ── */
.top-bar {
  background: #29ABDF;
  color: #fff;
  font-size: 14px;
  padding: 8px 0;
  font-family: 'PT Sans', sans-serif;
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.top-bar-info {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.top-bar-info span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.top-bar-info .icon {
  font-size: 16px;
}
.top-bar-right {
  display: flex;
  align-items: center;
  gap: 15px;
}
.top-bar-social {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 8px;
  padding-left: 12px;
  border-left: 1px solid rgba(255,255,255,0.25);
}
.top-bar-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  color: #fff;
  transition: background 0.3s;
}
.top-bar-social a:hover {
  background: rgba(255,255,255,0.3);
}
.top-bar-social svg {
  display: block;
}

/* ── Header ── */
header {
  background: #fff;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow 0.3s;
}
header.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
}
.logo img {
  height: 60px;
  display: block;
}
nav {
  display: flex;
  align-items: center;
}
nav ul {
  display: flex;
  gap: 30px;
}
nav ul li a {
  font-family: 'Open Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #333;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color 0.3s;
  padding: 5px 0;
}
nav ul li a:hover,
nav ul li a.active {
  color: #29ABDF;
}
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 28px;
  color: #333;
  cursor: pointer;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: #1a1a2e;
  z-index: 0;
  animation: hero-zoom 12s ease-out forwards;
}
@keyframes hero-zoom {
  0% { transform: scale(1.08); }
  100% { transform: scale(1); }
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,0.06) 45%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0.06) 55%, transparent 70%);
  z-index: 1;
  animation: light-sweep 8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes light-sweep {
  0% { transform: translateX(-100%); }
  20%, 100% { transform: translateX(100%); }
}
.hero-content {
  animation: hero-fade-in 1.2s ease 0.3s both;
}
@keyframes hero-fade-in {
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 40px 20px;
}
.hero-subtitle {
  font-family: 'Open Sans', sans-serif;
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 10px;
  color: rgba(255,255,255,0.8);
}
.hero-title {
  font-family: 'Open Sans', sans-serif;
  font-size: 52px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
  text-transform: uppercase;
}
.hero-text {
  font-size: 18px;
  margin-bottom: 30px;
  opacity: 0.9;
}
.hero-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  font-family: 'Open Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
}
.btn:hover {
  transform: scale(1.03);
}
.btn:active {
  transform: scale(0.98);
}
.btn-primary {
  background: #29ABDF;
  color: #fff;
}
.btn-primary:hover {
  background: #1a8bb8;
  box-shadow: 0 4px 15px rgba(41, 171, 223, 0.35);
}
.btn-primary {
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.2) 45%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0.2) 55%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0s;
}
.btn-primary:hover::after {
  transform: translateX(100%);
  transition: transform 0.6s ease;
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}
.btn-outline:hover {
  background: #fff;
  color: #333;
}
.btn-accent {
  background: #29ABDF;
  color: #fff;
}
.btn-accent:hover {
  background: #1e8ab8;
  box-shadow: 0 4px 15px rgba(41, 171, 223, 0.35);
}
.btn-dark {
  background: #333;
  color: #fff;
}
.btn-dark:hover {
  background: #555;
}

/* ── Breadcrumbs ── */
.breadcrumb {
  background: #f0f8fc;
  padding: 12px 0;
  border-bottom: 1px solid #e0eef5;
}
.breadcrumb .container {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #888;
}
.breadcrumb a {
  color: #29ABDF;
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumb a:hover {
  color: #1a8bb8;
  text-decoration: underline;
}
.breadcrumb span {
  color: #aaa;
}

/* ── Page Header (inner pages) ── */
.page-header {
  background: #29ABDF;
  color: #fff;
  padding: 50px 0;
  text-align: center;
}
.page-header h1 {
  font-family: 'Open Sans', sans-serif;
  font-size: 38px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.page-header p {
  font-size: 16px;
  opacity: 0.85;
}

/* ── Sections ── */
.section {
  padding: 80px 0;
}
.section-gray {
  background: #f8f8f8;
}
.section-dark {
  background: #1a1a2e;
  color: #fff;
}
.section-brand {
  background: #29ABDF;
  color: #fff;
}
.section-title {
  text-align: center;
  margin-bottom: 50px;
}
.section-title h2 {
  font-family: 'Open Sans', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: #222;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-title p {
  color: #777;
  font-size: 16px;
  max-width: 600px;
  margin: 0 auto;
}
.section-dark .section-title h2 { color: #fff; }
.section-dark .section-title p { color: rgba(255,255,255,0.7); }
.section-brand .section-title h2 { color: #fff; }
.section-brand .section-title p { color: rgba(255,255,255,0.8); }

/* ── Services Grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.service-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 15px rgba(0,0,0,0.08);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.4s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 35px rgba(0,0,0,0.12);
}
.service-card-icon {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 60px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.service-card-icon img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.service-card:hover .service-card-icon img {
  transform: scale(1.08);
}
.service-card-icon::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,0.15) 45%, rgba(255,255,255,0.25) 50%, rgba(255,255,255,0.15) 55%, transparent 65%);
  z-index: 2;
  transform: translateX(-100%);
  transition: transform 0s;
  pointer-events: none;
}
.service-card:hover .service-card-icon::after {
  transform: translateX(100%);
  transition: transform 0.8s ease;
}
.service-card-icon .icon-overlay {
  position: absolute;
  inset: 0;
  background: rgba(41, 171, 223, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 50px;
}
.service-card-body {
  padding: 25px;
}
.service-card-body h3 {
  font-family: 'Open Sans', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #29ABDF;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.service-card-body p {
  color: #666;
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 15px;
}
.read-more {
  color: #29ABDF;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.read-more:hover {
  color: #1e8ab8;
}

/* ── Features ── */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}
.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: #29ABDF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: #fff;
  transition: transform 0.3s, box-shadow 0.3s;
}
.feature:hover .feature-icon {
  transform: scale(1.1);
  box-shadow: 0 0 0 6px rgba(41, 171, 223, 0.15);
}
.feature h3 {
  font-family: 'Open Sans', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #29ABDF;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.feature p {
  color: #666;
  font-size: 14px;
  line-height: 1.7;
}

/* ── CTA ── */
.cta-section {
  text-align: center;
  padding: 60px 0;
}
.cta-section h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 10px;
}
.cta-section p {
  font-size: 16px;
  margin-bottom: 25px;
  opacity: 0.9;
}

/* ── Quote Form ── */
.quote-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}
.quote-form {
  background: #fff;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.quote-form h3 {
  font-family: 'Open Sans', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: #29ABDF;
  text-transform: uppercase;
  margin-bottom: 25px;
  text-align: center;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
.form-group {
  margin-bottom: 15px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #555;
  margin-bottom: 5px;
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: 'PT Sans', sans-serif;
  font-size: 14px;
  transition: border-color 0.3s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #29ABDF;
}
.form-group textarea {
  height: 100px;
  resize: vertical;
}
.checkbox-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #555;
  cursor: pointer;
  text-transform: none;
  font-weight: 400;
}
.checkbox-group input[type="checkbox"] {
  width: auto;
}
.quote-image {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  min-height: 400px;
}
.quote-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.quote-image .overlay {
  position: absolute;
  inset: 0;
  background: rgba(41, 171, 223, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  padding: 40px;
}
.quote-image .overlay h3 {
  font-family: 'Open Sans', sans-serif;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 15px;
}
.quote-image .overlay p {
  font-size: 16px;
  opacity: 0.9;
  max-width: 400px;
}

/* ── About Page ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.about-image {
  border-radius: 8px;
  overflow: hidden;
  min-height: 350px;
  position: relative;
  background: #ddd;
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.about-text h2 {
  font-family: 'Open Sans', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: #29ABDF;
  text-transform: uppercase;
  margin-bottom: 15px;
}
.about-text p {
  color: #666;
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 15px;
}
.values-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}
.value-item {
  text-align: center;
  padding: 25px 15px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.value-item .num {
  font-family: 'Open Sans', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: #29ABDF;
  margin-bottom: 8px;
}
.value-item h4 {
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  color: #333;
}

/* ── Services Page ── */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 50px;
}
.service-detail:last-child {
  margin-bottom: 0;
}
.service-detail.reverse {
  direction: rtl;
}
.service-detail.reverse > * {
  direction: ltr;
}
.service-detail-image {
  border-radius: 8px;
  overflow: hidden;
  min-height: 280px;
  position: relative;
  background: #e0e0e0;
}
.service-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.service-detail-text h3 {
  font-family: 'Open Sans', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: #29ABDF;
  text-transform: uppercase;
  margin-bottom: 15px;
}
.service-detail-text p {
  color: #666;
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 15px;
}

/* ── Contact Page ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 25px;
}
.contact-item {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}
.contact-item .icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: #29ABDF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
}
.contact-item h4 {
  font-weight: 600;
  color: #333;
  margin-bottom: 4px;
}
.contact-item p {
  color: #666;
  font-size: 14px;
}

/* ── Footer ── */
footer {
  background: #0a2d47;
  color: #fff;
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
}
footer h4 {
  font-family: 'Open Sans', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: #fff;
  letter-spacing: 0.05em;
}
footer p {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-bottom: 10px;
}
footer .contact-detail {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.75);
}
footer .contact-detail .icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}
footer ul li {
  margin-bottom: 10px;
}
footer ul li a {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  transition: color 0.3s, padding-left 0.3s;
}
footer ul li a:hover {
  color: #fff;
  padding-left: 5px;
}
.footer-subscribe form {
  display: flex;
  gap: 8px;
}
.footer-subscribe input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-radius: 4px;
  font-family: 'PT Sans', sans-serif;
  font-size: 14px;
}
.footer-subscribe input::placeholder { color: rgba(255,255,255,0.4); }
.footer-subscribe button {
  padding: 10px 20px;
  background: #29ABDF;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 13px;
  font-family: 'Open Sans', sans-serif;
}
.footer-subscribe button:hover {
  background: #1e8ab8;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin: 0;
}
.footer-bottom a {
  color: rgba(255,255,255,0.6);
}
.footer-bottom a:hover {
  color: #fff;
}
.social-links {
  display: flex;
  gap: 10px;
}
.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-size: 16px;
  transition: background 0.3s;
}
.social-links a:hover {
  background: #1a8bb8;
}

/* ── Live Chat / WhatsApp Button ── */
.whatsapp-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 55px;
  height: 55px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
}
.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}
.whatsapp-btn::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.3);
  animation: whatsapp-ring 2s ease-in-out infinite;
  pointer-events: none;
}
@keyframes whatsapp-ring {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.15); opacity: 0; }
}
.whatsapp-btn svg {
  display: block;
}

/* ── Back to Top ── */
.back-to-top {
  position: fixed;
  bottom: 90px;
  right: 25px;
  width: 45px;
  height: 45px;
  background: #29ABDF;
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s, background 0.3s;
  z-index: 998;
  box-shadow: 0 3px 12px rgba(41, 171, 223, 0.35);
}
.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: #1a8bb8;
}
.back-to-top svg {
  display: block;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-title { font-size: 42px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 25px; }
  .stat-item .num { font-size: 38px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 992px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .features { grid-template-columns: repeat(2, 1fr); gap: 25px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .stat-item .num { font-size: 36px; }
  .contact-row { grid-template-columns: repeat(2, 1fr); }
  .quote-section { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .service-detail { grid-template-columns: 1fr; }
  .service-detail.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
  .values-list { grid-template-columns: repeat(3, 1fr); }
  .hero { min-height: 400px; }
  .hero-title { font-size: 36px; }
  .section-title h2 { font-size: 28px; }
  .quote-image { min-height: 300px; }
  .section { padding: 60px 0; }
}

@media (max-width: 768px) {
  /* ── Top bar ── */
  .top-bar { padding: 6px 0; }
  .top-bar .container {
    flex-direction: column;
    text-align: center;
    gap: 4px;
  }
  .top-bar-info {
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
  }
  .top-bar-info span { font-size: 11px; }
  .top-bar-info a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: #fff;
    padding: 6px 4px;
  }
  .top-bar-right {
    flex-direction: column;
    gap: 4px;
    font-size: 11px;
  }
  .top-bar-social {
    margin-left: 0;
    padding-left: 0;
    border-left: none;
    justify-content: center;
  }
  .top-bar-social a {
    width: 32px;
    height: 32px;
  }
  .top-bar-social svg {
    width: 16px;
    height: 16px;
  }

  /* ── Navigation ── */
  .menu-toggle {
    display: block;
    padding: 8px;
    -webkit-tap-highlight-color: transparent;
  }
  .logo img { height: 40px; }
  header .container { padding: 8px 15px; }
  nav ul {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    padding: 0 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
    gap: 0;
    z-index: 99;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
  }
  nav ul.open {
    max-height: 350px;
    padding: 8px 20px;
  }
  nav ul li { border-bottom: 1px solid #f0f0f0; }
  nav ul li:last-child { border-bottom: none; }
  nav ul li a {
    display: block;
    padding: 16px 0;
    font-size: 16px;
    min-height: 48px;
    line-height: 1.2;
    -webkit-tap-highlight-color: transparent;
  }
  nav ul li a:active {
    color: #29ABDF;
  }

  /* ── Header compact on scroll ── */
  header.compact .logo img { height: 34px; }
  header.compact .container { padding: 5px 15px; }

  /* ── Hero ── */
  .hero { min-height: 300px; }
  .hero-title { font-size: 26px; letter-spacing: 0.02em; }
  .hero-subtitle { font-size: 12px; letter-spacing: 0.15em; }
  .hero-text { font-size: 15px; max-width: 90%; margin-left: auto; margin-right: auto; }
  .hero-content { padding: 25px 15px; }
  .hero-buttons { gap: 10px; }
  .hero-buttons .btn {
    padding: 14px 28px;
    font-size: 14px;
    min-width: 140px;
  }

  /* ── Grids ── */
  .container { padding: 0 16px; }
  .services-grid { grid-template-columns: 1fr; gap: 20px; }
  .features { grid-template-columns: 1fr; gap: 20px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .contact-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .values-list { grid-template-columns: 1fr 1fr; gap: 10px; }

  /* ── Sections ── */
  .section { padding: 40px 0; }
  .section-title { margin-bottom: 25px; }
  .section-title h2 { font-size: 22px; }
  .section-title p { font-size: 14px; }

  /* ── Cards ── */
  .service-card-icon { height: 200px; }
  .service-card-body { padding: 20px; }
  .service-card-body h3 { font-size: 16px; }
  .service-card-body p { font-size: 14px; }

  /* ── Features ── */
  .feature { padding: 30px 20px; }
  .feature-icon { width: 60px; height: 60px; font-size: 24px; margin-bottom: 16px; }
  .feature h3 { font-size: 16px; }
  .feature p { font-size: 14px; }

  /* ── Stats ── */
  .stat-item { padding: 20px 12px; }
  .stat-item .num { font-size: 34px; }
  .stat-item h4 { font-size: 12px; }

  /* ── Page Header ── */
  .page-header { padding: 30px 0; }
  .page-header h1 { font-size: 22px; }
  .page-header p { font-size: 14px; }

  /* ── CTA ── */
  .cta-section { padding: 40px 0; }
  .cta-section h2 { font-size: 22px; }
  .cta-section p { font-size: 14px; }
  .cta-section .btn { padding: 14px 28px; font-size: 14px; }

  /* ── Quote ── */
  .quote-form { padding: 25px 20px; }
  .quote-form h3 { font-size: 18px; }
  .quote-form .form-group { margin-bottom: 12px; }
  .quote-image { min-height: 220px; }
  .quote-image .overlay { padding: 25px; }
  .quote-image .overlay h3 { font-size: 20px; }
  .quote-image .overlay p { font-size: 14px; }
  .checkbox-group { grid-template-columns: 1fr 1fr; }
  .checkbox-group label { font-size: 14px; padding: 6px 0; }
  .form-group input, .form-group select, .form-group textarea { padding: 12px 14px; font-size: 16px; }

  /* ── About ── */
  .about-grid { gap: 25px; }
  .about-image { min-height: 220px; }
  .about-text h2 { font-size: 20px; }
  .about-text p { font-size: 14px; }

  /* ── Services detail ── */
  .service-detail { gap: 20px; margin-bottom: 30px; }
  .service-detail-image { min-height: 200px; }
  .service-detail-text h3 { font-size: 17px; }

  /* ── Contact ── */
  .contact-grid { gap: 25px; }
  .contact-item .icon { width: 44px; height: 44px; min-width: 44px; font-size: 18px; }
  .contact-item h4 { font-size: 15px; }
  .contact-item p { font-size: 14px; }

  /* ── Footer ── */
  footer { padding: 40px 0 80px; }
  .footer-grid { gap: 25px; }
  footer ul li a { font-size: 14px; padding: 4px 0; display: block; }
  .footer-subscribe form { flex-direction: column; gap: 10px; }
  .footer-subscribe input { width: 100%; padding: 14px; font-size: 16px; }
  .footer-subscribe button { width: 100%; padding: 14px; font-size: 14px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 12px; }
  .social-links a { width: 44px; height: 44px; }

  /* ── Fixed buttons ── */
  .whatsapp-btn { width: 50px; height: 50px; bottom: 80px; right: 16px; }
  .whatsapp-btn svg { width: 24px; height: 24px; }
  .back-to-top { width: 40px; height: 40px; bottom: 140px; right: 16px; }

  /* ── Mobile bottom bar ── */
  .mobile-bottom-bar { display: block; }
}

@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .values-list { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-item {
    padding: 14px 10px;
    border-top: 3px solid #29ABDF;
    border-radius: 6px;
  }
  .stat-item .num { font-size: 28px; }
  .stat-item h4 { font-size: 11px; letter-spacing: 0.03em; }
  .hero-title { font-size: 22px; }
  .hero-subtitle { font-size: 11px; letter-spacing: 0.1em; }
  .hero-text { font-size: 14px; }
  .hero { min-height: 260px; }
  .hero-buttons .btn { min-width: 120px; padding: 12px 20px; font-size: 13px; }
  .top-bar { padding: 4px 0; }
  .top-bar-info { flex-direction: column; gap: 2px; font-size: 11px; }
  .top-bar-info span { font-size: 10px; }
  .top-bar-right { font-size: 11px; }
  .top-bar-social a { width: 28px; height: 28px; }
  .top-bar-social svg { width: 14px; height: 14px; }
  .logo img { height: 34px; }
  header.compact .logo img { height: 30px; }
  .service-card-icon { height: 180px; }
  .service-card-body h3 { font-size: 15px; }
  .quote-form { padding: 20px 16px; }
  .quote-form h3 { font-size: 17px; }
  .quote-image { min-height: 200px; }
  .quote-image .overlay h3 { font-size: 18px; }
  .quote-image .overlay p { font-size: 13px; }
  .checkbox-group { grid-template-columns: 1fr; }
  .about-image { min-height: 180px; }
  .about-text h2 { font-size: 18px; }
  .page-header h1 { font-size: 18px; }
  .page-header { padding: 22px 0; }
  .section { padding: 28px 0; }
  .section-title h2 { font-size: 18px; }
  .section-title p { font-size: 13px; }
  .service-detail-image { min-height: 160px; }
  .service-detail-text h3 { font-size: 16px; }
  .feature { padding: 24px 16px; }
  .feature-icon { width: 52px; height: 52px; font-size: 20px; }
  .feature h3 { font-size: 15px; }
  .footer-grid { gap: 22px; }
  footer { padding: 30px 0 70px; }
  footer h4 { font-size: 14px; }
  .social-links a { width: 40px; height: 40px; }
  .whatsapp-btn { width: 44px; height: 44px; bottom: 70px; right: 12px; }
  .whatsapp-btn svg { width: 22px; height: 22px; }
  .back-to-top { width: 36px; height: 36px; bottom: 122px; right: 12px; }
  .back-to-top svg { width: 16px; height: 16px; }
  .mobile-bottom-bar { padding: 6px 8px; padding-bottom: max(6px, env(safe-area-inset-bottom, 6px)); }
  .mobile-bottom-bar a { padding: 10px 4px; font-size: 11px; }
  .mobile-bottom-bar svg { width: 18px; height: 18px; }
}

/* ── Testimonials ── */
.testimonials {
  background: #f0f8fc;
  overflow: hidden;
}
.testimonial-track {
  display: flex;
  gap: 30px;
  transition: transform 0.5s ease;
}
.testimonial-card {
  min-width: 100%;
  background: #fff;
  border-radius: 10px;
  padding: 35px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  text-align: center;
}
.testimonial-card .quote {
  font-size: 15px;
  line-height: 1.7;
  color: #555;
  font-style: italic;
  margin-bottom: 20px;
  position: relative;
  padding: 0 20px;
}
.testimonial-card .quote::before {
  content: '\201C';
  font-size: 50px;
  color: #29ABDF;
  position: absolute;
  top: -20px;
  left: 0;
  font-family: Georgia, serif;
  line-height: 1;
  opacity: 0.3;
}
.testimonial-card .author {
  font-weight: 700;
  color: #333;
  font-size: 15px;
}
.testimonial-card .role {
  font-size: 13px;
  color: #999;
  margin-top: 4px;
}
.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 25px;
}
.testimonial-dots button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid #29ABDF;
  background: transparent;
  cursor: pointer;
  transition: background 0.3s;
  padding: 0;
}
.testimonial-dots button.active {
  background: #29ABDF;
}

/* ── Form Messages & Validation ── */
.form-message {
  padding: 12px 16px;
  border-radius: 4px;
  margin-top: 15px;
  font-size: 14px;
  display: none;
  line-height: 1.5;
}
.form-message.show {
  display: block;
}
.form-message.success {
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #c8e6c9;
}
.form-message.error {
  background: #ffebee;
  color: #c62828;
  border: 1px solid #ffcdd2;
}
.form-group input.input-error,
.form-group textarea.input-error,
.form-group select.input-error {
  border-color: #c62828;
  background: #fff8f8;
}
.form-group .field-error {
  color: #c62828;
  font-size: 12px;
  margin-top: 4px;
  display: none;
}
.form-group .field-error.show {
  display: block;
}

/* ── Map Container ── */
.map-container {
  width: 100%;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.map-container iframe {
  display: block;
  width: 100%;
}

/* ── Toggle Optional Fields ── */
.toggle-fields {
  background: none;
  border: none;
  color: #29ABDF;
  font-size: 13px;
  cursor: pointer;
  padding: 8px 0;
  font-family: inherit;
  text-decoration: underline dotted;
  transition: color 0.2s;
}
.toggle-fields:hover {
  color: #1a8bb8;
}
.optional-fields {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.4s ease, margin 0.4s ease;
  margin: 0;
}
.optional-fields.open {
  max-height: 600px;
  opacity: 1;
  margin: 15px 0;
}

/* ── 404 Page ── */
.page-404 {
  text-align: center;
  padding: 100px 20px;
}
.page-404 h1 {
  font-size: 120px;
  font-weight: 700;
  color: #29ABDF;
  line-height: 1;
  margin-bottom: 10px;
}
.page-404 h2 {
  font-size: 28px;
  color: #333;
  margin-bottom: 15px;
}
.page-404 p {
  font-size: 16px;
  color: #888;
  margin-bottom: 30px;
}

/* ── Stats / Counters ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stat-item {
  padding: 30px 15px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}
.stat-item .num {
  font-family: 'Open Sans', sans-serif;
  font-size: 42px;
  font-weight: 700;
  color: #29ABDF;
  line-height: 1.1;
  margin-bottom: 6px;
}
.stat-item h4 {
  font-size: 14px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* ── Contact row (homepage) ── */
.contact-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.contact-card {
  background: #fff;
  padding: 35px 25px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}
.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}
.contact-card .icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 18px;
  background: #f0f8fc;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: #29ABDF;
}
.contact-card h4 {
  font-family: 'Open Sans', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #333;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.contact-card p {
  color: #888;
  font-size: 14px;
  line-height: 1.6;
}
.contact-card a {
  color: #29ABDF;
  font-weight: 600;
}
.contact-card a:hover {
  color: #1a8bb8;
}

/* ── Section divider ── */
.section-divider {
  height: 6px;
  background: linear-gradient(90deg, #29ABDF, #1a8bb8, #29ABDF);
  opacity: 0.15;
}

/* ── Scroll progress bar ── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #29ABDF, #1a8bb8);
  z-index: 10001;
  width: 0%;
  transition: width 0.1s linear;
}

/* ── Feature card enhancements ── */
.feature {
  padding: 35px 25px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}
.feature:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(0,0,0,0.1);
}

/* ── Service card clickable wrapper ── */
.service-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}
.service-card-link:hover {
  color: inherit;
}

/* ── Mobile bottom action bar ── */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: #fff;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  padding: 8px 10px;
  padding-bottom: max(8px, env(safe-area-inset-bottom, 8px));
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-bottom-bar.hidden {
  transform: translateY(100%);
}
.mobile-bottom-bar .bar-inner {
  display: flex;
  gap: 8px;
}
.mobile-bottom-bar a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 6px;
  border-radius: 8px;
  font-family: 'Open Sans', sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  -webkit-tap-highlight-color: transparent;
}
.mobile-bottom-bar a:active {
  transform: scale(0.97);
}
.mobile-bottom-bar .bar-call {
  background: #e8f5e9;
  color: #2e7d32;
}
.mobile-bottom-bar .bar-call:active {
  background: #c8e6c9;
}
.mobile-bottom-bar .bar-whatsapp {
  background: #25D366;
  color: #fff;
}
.mobile-bottom-bar .bar-whatsapp:active {
  background: #1da851;
}
.mobile-bottom-bar .bar-quote {
  background: #29ABDF;
  color: #fff;
}
.mobile-bottom-bar .bar-quote:active {
  background: #1a8bb8;
}
.mobile-bottom-bar svg {
  display: block;
  flex-shrink: 0;
}

/* ── Quote image background ── */
.quote-image.has-bg {
  background-size: cover !important;
  background-position: center !important;
}

/* ── Touch optimization ── */
@media (hover: none) and (pointer: coarse) {
  .service-card:hover { transform: none; box-shadow: 0 2px 15px rgba(0,0,0,0.08); }
  .btn:hover { transform: none; }
  .btn-primary:hover { background: #29ABDF; box-shadow: none; }
  .btn-accent:hover { background: #29ABDF; box-shadow: none; }
  .whatsapp-btn:hover { transform: none; }
  .whatsapp-btn::after { animation: none !important; display: none !important; }
  .back-to-top:hover { background: #29ABDF; }
  .social-links a:hover { background: rgba(255,255,255,0.1); }
  .top-bar-social a:hover { background: rgba(255,255,255,0.12); }
  .footer-subscribe button:hover { background: #29ABDF; }
  .btn-outline:hover { background: transparent; color: #fff; }
  .btn-primary::after { display: none !important; }
  .service-card-icon::after { display: none !important; }
  .service-card:hover .service-card-icon img { transform: none; }
  .feature:hover .feature-icon { transform: none; box-shadow: none; }
  .feature:hover { transform: none; box-shadow: 0 2px 15px rgba(0,0,0,0.05); }
  .stat-item:hover { transform: none; }
  .contact-card:hover { transform: none; }
  .mobile-bottom-bar a:active { transform: none; }
  .top-bar-info a:active { color: #fff; }
}

/* ── iOS smooth scroll fix ── */
* {
  -webkit-overflow-scrolling: touch;
}

/* ── Accessibility / Skip Link ── */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  z-index: 10000;
  background: #29ABDF;
  color: #fff;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
}

/* ── Focus visible ── */
:focus-visible {
  outline: 3px solid #29ABDF;
  outline-offset: 2px;
}
a:focus:not(:focus-visible),
button:focus:not(:focus-visible),
input:focus:not(:focus-visible),
textarea:focus:not(:focus-visible) {
  outline: none;
}

/* ── Selection ── */
::selection {
  background: #29ABDF;
  color: #fff;
}

/* ── Smooth scroll (users without reduced-motion) ── */
html {
  scroll-behavior: smooth;
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .fade-in,
  .fade-in-left,
  .fade-in-right,
  .stagger > * {
    opacity: 1 !important;
    transform: none !important;
  }
  .hero-bg {
    animation: none !important;
  }
  .hero-bg::before {
    animation: none !important;
    display: none !important;
  }
  .btn-primary::after {
    display: none !important;
  }
  .service-card-icon::after {
    display: none !important;
  }
  .whatsapp-btn::after {
    animation: none !important;
    display: none !important;
  }
}

/* ── Print styles ── */
@media print {
  .top-bar,
  .menu-toggle,
  .whatsapp-btn,
  .back-to-top,
  .footer-subscribe,
  .social-links,
  .breadcrumb,
  .mobile-bottom-bar { display: none !important; }
  header { position: static !important; box-shadow: none !important; }
  .hero { min-height: auto !important; color: #333 !important; }
  .hero-bg::after { display: none; }
  .hero-content { color: #333; }
  .hero-title { color: #222; }
  .btn, .btn-outline { border: 1px solid #333 !important; color: #333 !important; background: none !important; }
  .section { padding: 20px 0 !important; page-break-inside: avoid; }
  footer { background: #eee !important; color: #333 !important; }
  footer h4, footer p, footer ul li a { color: #333 !important; }
  .footer-bottom { border-top-color: #ccc; }
  .service-card { break-inside: avoid; }
  .quote-image { min-height: 200px !important; }
  .stagger.visible > * { opacity: 1 !important; transform: none !important; }
}