:root {
  --navy: #0d1b3d;
  --navy-soft: #132654;
  --blue: #1d4ed8;
  --sky: #eaf2ff;
  --light: #f8fbff;
  --white: #ffffff;
  --text: #334155;
  --muted: #64748b;
  --border: rgba(13, 27, 61, 0.08);
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.10);
  --radius: 18px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
}

a { text-decoration: none; }
img { max-width: 100%; display: block; }

.custom-navbar {
  background: rgba(8, 15, 35, 0.68);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(2, 6, 23, 0.18);
  padding: 14px 0;
  transition: all 0.3s ease;
}

.site-logo,
.footer-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  padding: 4px;
}

.logo-text {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.2px;
  background: linear-gradient(90deg, #ffffff, #7dd3fc, #60a5fa, #c4b5fd, #ffffff);
  background-size: 300% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: zayronGradientMove 6s linear infinite;
  text-shadow: 0 0 18px rgba(125, 211, 252, 0.12);
}

@keyframes zayronGradientMove {
  0% { background-position: 0% center; }
  100% { background-position: 300% center; }
}

.navbar-nav .nav-link {
  color: rgba(255,255,255,0.88);
  font-weight: 500;
  margin-left: 18px;
  position: relative;
  transition: 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active { color: var(--white); }

.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--white);
  transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after { width: 100%; }

.hero-section { position: relative; }

.carousel-item {
  min-height: 100vh;
  background-size: cover;
  background-position: center;
  position: relative;
}

.slide-one { background-image: url("2.jpg"); }
.slide-two { background-image: url("3.jpg"); }
.slide-three { background-image: url("4.jpg"); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8,15,35,0.88) 0%, rgba(8,15,35,0.58) 55%, rgba(8,15,35,0.28) 100%);
  z-index: 1;
}

.hero-content { position: relative; z-index: 2; }

.hero-badge {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 18px;
  border: 1px solid rgba(255,255,255,0.18);
}

.hero-content h1 {
  color: var(--white);
  font-size: 3.3rem;
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 18px;
  max-width: 780px;
  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.28);
}

.hero-content p {
  color: rgba(255,255,255,0.88);
  font-size: 1.05rem;
  max-width: 660px;
  margin-bottom: 28px;
  text-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-animate .animate-item {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(6px);
}

.carousel-item.active .hero-animate .animate-item {
  animation: heroReveal 0.9s ease forwards;
}

.carousel-item.active .hero-animate .delay-1 { animation-delay: 0.25s; }
.carousel-item.active .hero-animate .delay-2 { animation-delay: 0.55s; }
.carousel-item.active .hero-animate .delay-3 { animation-delay: 0.9s; }
.carousel-item.active .hero-animate .delay-4 { animation-delay: 1.2s; }

@keyframes heroReveal {
  0% {
    opacity: 0;
    transform: translateY(28px);
    filter: blur(6px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.btn-primary-custom {
  background: linear-gradient(135deg, #ffffff 0%, #dbeafe 100%);
  color: var(--navy);
  border: 1px solid rgba(255,255,255,0.5);
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(255,255,255,0.14);
  transition: all 0.35s ease;
}

.btn-primary-custom:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 35px rgba(255,255,255,0.18);
  color: var(--navy);
}

.btn-outline-light-custom {
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.48);
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  transition: all 0.35s ease;
}

.btn-outline-light-custom:hover {
  background: rgba(255,255,255,0.14);
  color: var(--white);
  transform: translateY(-3px);
}

.carousel-indicators { margin-bottom: 2rem; }

.carousel-indicators [data-bs-target] {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  opacity: 0.55;
}

.carousel-indicators .active { opacity: 1; }

.section-padding { padding: 100px 0; }

.bg-light-custom {
  background:
    radial-gradient(circle at top right, rgba(96, 165, 250, 0.10), transparent 24%),
    radial-gradient(circle at bottom left, rgba(29, 78, 216, 0.06), transparent 28%),
    var(--light);
}

.section-title { max-width: 760px; margin: 0 auto; }
.section-title.text-start { margin: 0; }

.section-tag {
  display: inline-block;
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.3px;
  color: var(--blue);
  background: rgba(29, 78, 216, 0.08);
  padding: 8px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.section-title h2,
.section-padding h2 {
  color: var(--navy);
  font-size: 2.35rem;
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.section-title p,
.section-padding p { color: var(--muted); }

.about-image-card img {
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.premium-image-card {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow:
    0 20px 50px rgba(15, 23, 42, 0.16),
    0 8px 22px rgba(29, 78, 216, 0.10);
  transform: translateY(0);
  transition: transform 0.45s ease, box-shadow 0.45s ease;
}

.premium-image-card::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(255,255,255,0.45);
  border-radius: 22px;
  z-index: 2;
  pointer-events: none;
}

.premium-image-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -35% auto;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(96,165,250,0.22) 0%, rgba(96,165,250,0) 70%);
  z-index: 1;
  pointer-events: none;
}

.premium-image-card img {
  width: 100%;
  height: auto;
  transform: scale(1);
  transition: transform 0.55s ease, filter 0.55s ease;
  position: relative;
  z-index: 0;
}

.premium-image-card:hover {
  transform: translateY(-8px);
  box-shadow:
    0 28px 65px rgba(15, 23, 42, 0.20),
    0 10px 30px rgba(37, 99, 235, 0.14);
}

.premium-image-card:hover img {
  transform: scale(1.04);
  filter: saturate(1.05) contrast(1.03);
}

.service-card,
.project-card,
.contact-info-card,
.contact-form,
.why-panel {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 22px;
  box-shadow: 0 12px 30px rgba(15,23,42,0.06);
  transition: all 0.35s ease;
}

.service-card {
  padding: 30px 24px;
}

.service-card:hover,
.project-card:hover,
.contact-info-card:hover,
.why-panel:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 48px rgba(15, 23, 42, 0.12);
}

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(29, 78, 216, 0.08);
  color: var(--navy);
  font-size: 1.35rem;
  margin-bottom: 18px;
}

.service-card h4,
.project-content h4,
.contact-info-card h4,
.why-panel h2 {
  color: var(--navy);
  font-weight: 700;
}

.service-card h4 { font-size: 1.12rem; margin-bottom: 12px; }
.service-card p { margin-bottom: 0; }

.why-section {
  background:
    linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
  position: relative;
  overflow: hidden;
}

.why-section::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(96,165,250,0.12) 0%, rgba(96,165,250,0) 72%);
  pointer-events: none;
}

.why-panel { padding: 34px; }

.check-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  color: var(--text);
  font-weight: 500;
}

.check-list i { color: #16a34a; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.stat-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 160px;
  box-shadow: 0 10px 25px rgba(15,23,42,0.04);
}

.stat-box h3 {
  color: var(--navy);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.stat-box p {
  margin-bottom: 0;
  color: var(--muted);
}

.project-card {
  overflow: hidden;
}

.project-image { overflow: hidden; }

.project-image img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-image img { transform: scale(1.05); }

.project-content { padding: 24px; }

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 14px;
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 600;
}

.project-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.project-content h4 {
  font-size: 1.18rem;
  margin-bottom: 12px;
}

.partner-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.partner-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px 16px;
  text-align: center;
  font-weight: 600;
  color: var(--navy);
  box-shadow: 0 10px 25px rgba(15,23,42,0.04);
}

.contact-section { background: var(--white); }

.contact-info-card {
  padding: 32px;
}

.contact-line {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.contact-line:last-child { border-bottom: 0; }

.contact-line i {
  color: var(--navy);
  font-size: 1.2rem;
  margin-top: 4px;
}

.contact-line span {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.contact-line p,
.contact-info-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact-form {
  padding: 32px;
}

.form-control {
  border: 1px solid rgba(13,27,61,0.12);
  border-radius: 14px;
  padding: 14px 16px;
  box-shadow: none !important;
}

.form-control:focus {
  border-color: rgba(29, 78, 216, 0.35);
  box-shadow: 0 0 0 0.2rem rgba(29, 78, 216, 0.08) !important;
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: var(--white);
  font-size: 1.7rem;
  box-shadow: 0 14px 28px rgba(37, 211, 102, 0.3);
  z-index: 1040;
}

.site-footer {
  position: relative;
  background:
    linear-gradient(135deg, rgba(10, 18, 40, 0.88), rgba(13, 27, 61, 0.72));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: rgba(255,255,255,0.88);
  padding: 50px 0;
  border-top: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 -10px 30px rgba(2, 6, 23, 0.16);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: -80px;
  left: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(96,165,250,0.20) 0%, rgba(96,165,250,0) 70%);
  pointer-events: none;
}

.site-footer::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -100px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0) 72%);
  pointer-events: none;
}

.footer-brand {
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.site-footer h3,
.site-footer span {
  color: #ffffff;
}

.site-footer p {
  color: rgba(255,255,255,0.72);
}

.social-links a {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.12);
  transition: all 0.3s ease;
  margin-left: 8px;
}

.social-links a:hover {
  background: rgba(255,255,255,0.18);
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.18);
}

@media (max-width: 1199.98px) {
  .partner-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 991.98px) {
  .navbar-nav { padding-top: 16px; }
  .navbar-nav .nav-link { margin-left: 0; margin-bottom: 10px; }
  .hero-content h1 { font-size: 2.4rem; }
  .section-title h2,
  .section-padding h2 { font-size: 2rem; }
  .project-image img { height: 230px; }
  .stats-grid { grid-template-columns: 1fr; }
  .partner-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767.98px) {
  .custom-navbar { padding: 12px 0; }
  .site-logo, .footer-logo { width: 38px; height: 38px; }
  .logo-text { font-size: 1.1rem; }
  .hero-content h1 { font-size: 1.95rem; }
  .hero-content p { font-size: 0.96rem; }
  .hero-actions .btn { width: 100%; }
  .section-padding { padding: 75px 0; }
  .section-title h2,
  .section-padding h2 { font-size: 1.7rem; }
  .project-image img { height: 210px; }
  .why-panel,
  .contact-info-card,
  .contact-form { padding: 24px; }
  .partner-strip { grid-template-columns: 1fr; }
}