:root {
  --bg:        #080c14;
  --bg2:       #0e1422;
  --bg3:       #141b2d;
  --glass:     rgba(255,255,255,0.04);
  --glass-b:   rgba(255,255,255,0.08);
  --accent:    #3d9eff;
  --accent2:   #0d5fa8;
  --gold:      #c8a84b;
  --text:      #e8edf8;
  --muted:     #6b7a99;
  --border:    rgba(255,255,255,0.08);
  --radius:    12px;
  --radius-lg: 20px;
  --transition: 0.35s cubic-bezier(.4,0,.2,1);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'DM Sans', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
input, textarea, select, button { font-family: inherit; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent2); border-radius: 3px; }

.container {
  width: min(1200px, 100% - 2rem);
  margin-inline: auto;
}
.section-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
  display: block;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  letter-spacing: 0.03em;
  line-height: 1.05;
  color: var(--text);
}
.section-sub {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 540px;
  margin-top: 1rem;
  line-height: 1.75;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: #5aaefd; transform: translateY(-2px); box-shadow: 0 8px 32px rgba(61,158,255,0.35); }
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: rgba(61,158,255,0.06); }

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

#navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.2rem 0;
  transition: background var(--transition), padding var(--transition);
}
#navbar.scrolled {
  background: rgba(8,12,20,0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img {
  height: 48px;
  width: auto;
  transition: height var(--transition);
}
#navbar.scrolled .nav-logo img { height: 38px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a {
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color var(--transition);
  border-radius: 4px;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 0.55rem 1.25rem !important;
  border-radius: 5px !important;
}
.nav-cta:hover { background: #5aaefd !important; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(8,12,20,0.97);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2.5rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--accent); }
.mobile-menu-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.8rem;
  cursor: pointer;
}

#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-slides {
  position: absolute;
  inset: 0;
  /* slightly taller to allow parallax shift */
  height: 120%;
  top: -10%;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
  will-change: transform;
}
.hero-slide.active { opacity: 1; }
.hero-slide:nth-child(1) { background-image: url('../images/slide-img3.jpg'); }
.hero-slide:nth-child(2) { background-image: url('../images/slide-img2.jpg'); }
.hero-slide:nth-child(3) { background-image: url('../images/slide-img1.jpg'); }

.hero-progress {
  position: absolute;
  bottom: 5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 0.5rem;
}
.hero-dot {
  width: 28px;
  height: 2px;
  background: rgba(255,255,255,0.25);
  border-radius: 1px;
  cursor: pointer;
  transition: background 0.4s ease;
    padding: 0;
  border: none;
  appearance: none;
  -webkit-appearance: none;
}
.hero-dot.active {
  background: var(--accent);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(8,12,20,0.92) 0%,
    rgba(8,12,20,0.70) 55%,
    rgba(8,12,20,0.40) 100%
  );
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(61,158,255,0.12);
  border: 1px solid rgba(61,158,255,0.3);
  border-radius: 50px;
  padding: 0.35rem 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}
.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 9vw, 7rem);
  letter-spacing: 0.04em;
  line-height: 0.95;
  margin-bottom: 1.5rem;
  color: var(--text);
}
.hero-title em { font-style: normal; color: var(--accent); }
.hero-desc {
  color: rgba(232,237,248,0.72);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 520px;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: bounce 2.5s infinite;
  writing-mode: vertical-rl;
}
.hero-scroll::after {
  content: '';
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--muted), transparent);
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

#stats {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}
.stat-item {
  background: var(--bg2);
  padding: 2rem;
  text-align: center;
}
.stat-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  letter-spacing: 0.05em;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.4rem;
}

#about { padding: 7rem 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-image-wrap { position: relative; }
.about-image-wrap img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  filter: brightness(0.9);
}
.about-image-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--accent);
  color: #fff;
  padding: 1.5rem 2rem;
  border-radius: var(--radius);
  text-align: center;
}
.about-image-badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.8rem;
  letter-spacing: 0.05em;
  line-height: 1;
}
.about-image-badge span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.85;
}
.about-features { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1rem; }
.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.about-feature:hover { background: var(--glass-b); border-color: rgba(61,158,255,0.2); }
.about-feature-icon {
  width: 38px;
  height: 38px;
  min-width: 38px;
  background: rgba(61,158,255,0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-feature-icon svg { width: 18px; height: 18px; color: var(--accent); }
.about-feature-text strong { display: block; font-size: 0.9rem; font-weight: 500; color: var(--text); margin-bottom: 0.2rem; }
.about-feature-text span { font-size: 0.82rem; color: var(--muted); }

#services { padding: 7rem 0; background: var(--bg2); }
.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3.5rem;
  gap: 2rem;
  flex-wrap: wrap;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.service-card:hover { border-color: rgba(61,158,255,0.3); transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,0.4); }
.service-card-image { height: 220px; overflow: hidden; }
.service-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.service-card:hover .service-card-image img { transform: scale(1.06); }
.service-card-body { padding: 1.5rem 1.75rem 1.75rem; }
.service-card-number {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(61,158,255,0.1);
  border: 1px solid rgba(61,158,255,0.2);
  border-radius: 50px;
  padding: 0.2rem 0.7rem;
  margin-bottom: 0.85rem;
}
.service-card-title { font-size: 1.15rem; font-weight: 500; color: var(--text); margin-bottom: 0.65rem; line-height: 1.35; }
.service-card-desc { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }
.service-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.1rem; }
.service-tag {
  font-size: 0.72rem;
  padding: 0.25rem 0.65rem;
  background: rgba(61,158,255,0.1);
  border: 1px solid rgba(61,158,255,0.2);
  border-radius: 50px;
  color: var(--accent);
  letter-spacing: 0.05em;
}

#gallery { padding: 7rem 0; }
.gallery-header { text-align: center; margin-bottom: 3.5rem; }
.gallery-header .section-sub { margin-inline: auto; text-align: center; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(3, 260px);
  gap: 1rem;
}
.gallery-item { position: relative; overflow: hidden; border-radius: var(--radius); cursor: pointer; }
.gallery-item:nth-child(1) { grid-column: span 2; }
.gallery-item:nth-child(5) { grid-column: span 2; }
.gallery-item:nth-child(9) { grid-column: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease, filter 0.4s ease; }
.gallery-item:hover img { transform: scale(1.06); filter: brightness(0.75); }
.gallery-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.25rem 1.25rem 1rem;
  background: linear-gradient(to top, rgba(8,12,20,0.9), transparent);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}
.gallery-item:hover .gallery-caption { transform: translateY(0); }
.gallery-caption h3 { font-size: 1rem; font-weight: 500; color: var(--text); }
.gallery-caption small { font-size: 0.78rem; color: var(--accent); }

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.95);
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox-img { max-width: 90vw; max-height: 88vh; object-fit: contain; border-radius: 8px; }
.lightbox-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: rgba(255,255,255,0.1);
  border: none; color: #fff;
  width: 42px; height: 42px;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.lightbox-close:hover { background: rgba(255,255,255,0.25); }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,0.08); border: none; color: #fff;
  width: 48px; height: 48px; border-radius: 50%;
  font-size: 1.4rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.lightbox-nav:hover { background: rgba(61,158,255,0.4); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

#testimonials { padding: 7rem 0; background: var(--bg2); }
.testimonials-header { text-align: center; margin-bottom: 3.5rem; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.testimonial-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}
.testimonial-card:hover { border-color: rgba(61,158,255,0.25); transform: translateY(-3px); }
.testimonial-stars { display: flex; gap: 3px; margin-bottom: 1.1rem; color: var(--gold); font-size: 0.9rem; }
.testimonial-text { font-size: 0.92rem; color: rgba(232,237,248,0.78); line-height: 1.8; margin-bottom: 1.5rem; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 0.85rem; }
.testimonial-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--accent2);
  display: flex; align-items: center; justify-content: center;
  font-weight: 500; font-size: 0.9rem; color: #fff; flex-shrink: 0;
}
.testimonial-info strong { display: block; font-size: 0.88rem; font-weight: 500; }
.testimonial-info span { font-size: 0.78rem; color: var(--muted); }

#contact { padding: 7rem 0; }
.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  max-width: 760px;
  margin: 0 auto;
}
.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  padding: 1.75rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.contact-card:hover { border-color: rgba(61,158,255,0.3); background: var(--bg3); transform: translateY(-2px); }
.contact-card-icon {
  width: 46px; height: 46px; min-width: 46px;
  background: rgba(61,158,255,0.12);
  border: 1px solid rgba(61,158,255,0.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.contact-card-icon svg { width: 20px; height: 20px; color: var(--accent); }
.contact-card-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin-bottom: 0.35rem; }
.contact-card-value { font-size: 1rem; font-weight: 500; color: var(--text); }
.contact-card-value a { color: var(--text); transition: color var(--transition); }
.contact-card-value a:hover { color: var(--accent); }
.contact-card.full { grid-column: span 2; }
.contact-social-btns { display: flex; gap: 0.75rem; margin-top: 0.5rem; flex-wrap: wrap; }
.social-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.85rem; font-weight: 500;
  color: var(--text);
  transition: var(--transition);
}
.social-btn:hover { border-color: var(--accent); color: var(--accent); background: rgba(61,158,255,0.06); }
.social-btn svg { width: 16px; height: 16px; }

footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer-logo img { height: 36px; width: auto; opacity: 0.85; }
.footer-copy { font-size: 0.8rem; color: var(--muted); }

.whatsapp-btn {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 900;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  transition: var(--transition);
}
.whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 10px 36px rgba(37,211,102,0.55); }
.whatsapp-btn svg { width: 28px; height: 28px; fill: #fff; }

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: unset; }
  .gallery-item:nth-child(1),
  .gallery-item:nth-child(5),
  .gallery-item:nth-child(9)  { grid-column: span 1; }
  .gallery-item { height: 220px; }
}
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-image-badge { right: 1rem; bottom: 1rem; }
  .contact-cards-grid { grid-template-columns: 1fr; }
  .contact-card.full { grid-column: span 1; }
  .stats-grid { grid-template-columns: 1fr; gap: 0; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
}
@media (max-width: 640px) {
  .services-grid,
  .testimonials-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: clamp(2.8rem, 12vw, 4rem); }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item { height: 170px; }
}