@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --navy: #050d1a;
  --navy2: #0a1628;
  --navy3: #0f2040;
  --blue: #0066ff;
  --blue2: #00b4ff;
  --gold: #ffd700;
  --gold2: #ffaa00;
  --white: #ffffff;
  --gray: #8892a4;
  --glass: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.1);
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy2); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(5,13,26,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0 2rem;
  height: 70px;
  display: flex; align-items: center; justify-content: space-between;
  transition: var(--transition);
}

.nav-logo {
  display: flex; align-items: center;
}

.nav-logo-img {
  height: 46px;
  width: auto;
  object-fit: contain;
  filter: brightness(1.05);
  transition: var(--transition);
}

.nav-logo-img:hover { opacity: 0.85; }

.nav-logo span { font-weight: 300; }

.nav-links {
  display: flex; align-items: center; gap: 2rem;
}

.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: var(--gray);
  transition: var(--transition); position: relative;
}

.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--blue2);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.3s ease;
}

.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); transform-origin: left; }

.nav-cta {
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  color: var(--white) !important; padding: 0.5rem 1.2rem;
  border-radius: 50px; font-weight: 600 !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav-toggle span { width: 25px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  background: radial-gradient(ellipse at 20% 50%, rgba(0,102,255,0.15) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 50%, rgba(0,180,255,0.1) 0%, transparent 50%),
              radial-gradient(ellipse at 50% 80%, rgba(255,215,0,0.05) 0%, transparent 50%),
              var(--navy);
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 100px 2rem 4rem;
  position: relative; overflow: hidden;
}

.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230066ff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(5, 13, 26, 0.6); border: 1px solid rgba(0, 180, 255, 0.4);
  backdrop-filter: blur(4px);
  border-radius: 50px; padding: 0.4rem 1rem;
  font-size: 0.8rem; font-weight: 600; color: var(--blue2);
  margin-bottom: 1.5rem; animation: fadeInDown 0.6s ease;
}

.hero-badge::before { content: '●'; font-size: 0.6rem; animation: pulse 2s infinite; }

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900; line-height: 1.15;
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 15px rgba(0,0,0,0.5);
  animation: fadeInUp 0.7s ease 0.1s both;
}

.hero h1 .grad {
  background: linear-gradient(135deg, var(--blue2) 0%, var(--blue) 40%, var(--gold) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.1rem; color: var(--gray); max-width: 680px; margin: 0 auto 2.5rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
  animation: fadeInUp 0.7s ease 0.2s both;
}

.hero-btns {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
  animation: fadeInUp 0.7s ease 0.3s both;
}

.hero-stats {
  display: flex; gap: 3rem; justify-content: center; flex-wrap: wrap;
  margin-top: 4rem;
  animation: fadeInUp 0.7s ease 0.4s both;
}

.hero-stat { text-align: center; }
.hero-stat .num { font-size: 2rem; font-weight: 800; color: var(--blue2); }
.hero-stat .lbl { font-size: 0.8rem; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0.8rem 1.8rem; border-radius: 50px;
  font-size: 0.9rem; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  border: none; outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0,102,255,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,102,255,0.5); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
}
.btn-outline:hover { background: var(--glass); border-color: var(--blue2); }

.btn-wa {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}
.btn-wa:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(37,211,102,0.4); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold2), var(--gold));
  color: var(--navy);
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(255,215,0,0.3);
}
.btn-gold:hover { transform: translateY(-2px); }

/* ── SECTIONS ── */
.section { padding: 5rem 2rem; }
.section-dark { background: var(--navy2); }
.section-darker { background: var(--navy); }

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

.section-label {
  display: inline-block;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--blue2);
  margin-bottom: 0.8rem;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800; margin-bottom: 1rem;
}

.section-subtitle { color: var(--gray); font-size: 1rem; max-width: 600px; }

.section-header { margin-bottom: 3.5rem; }
.section-header.center { text-align: center; }
.section-header.center .section-subtitle { margin: 0 auto; }

/* ── GLASS CARD ── */
.card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

.card:hover {
  border-color: rgba(0,180,255,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

/* ── GRID ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.5rem; }
.grid-brands { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; }

/* ── BRAND CARDS ── */
.brand-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}

.brand-card:hover {
  border-color: rgba(0,180,255,0.4);
  background: rgba(0,180,255,0.08);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.brand-icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 800;
  margin: 0 auto 1rem;
  color: var(--white);
}

.brand-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.3rem; }
.brand-card p { font-size: 0.8rem; color: var(--gray); }

/* ── SERVICE CARDS ── */
.service-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
}

.service-card:hover {
  border-color: rgba(255,215,0,0.3);
  background: rgba(255,215,0,0.05);
  transform: translateY(-4px);
}

.service-icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
  background: linear-gradient(135deg, rgba(0,102,255,0.2), rgba(0,180,255,0.2));
  border: 1px solid rgba(0,180,255,0.2);
}

.service-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.service-card p { font-size: 0.9rem; color: var(--gray); }

/* ── MODEL GRID ── */
.model-chip {
  display: inline-flex; align-items: center;
  background: rgba(0,180,255,0.08);
  border: 1px solid rgba(0,180,255,0.2);
  border-radius: 50px; padding: 0.4rem 0.9rem;
  font-size: 0.8rem; font-weight: 600;
  color: var(--blue2); transition: var(--transition);
  margin: 0.25rem;
}

.model-chip:hover {
  background: rgba(0,180,255,0.18);
  border-color: var(--blue2);
  color: var(--white);
  transform: scale(1.05);
}

/* ── PAGE HERO ── */
.page-hero {
  padding: 130px 2rem 60px;
  background: linear-gradient(135deg, var(--navy2), var(--navy));
  position: relative; overflow: hidden;
}

.page-hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,102,255,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.page-hero h1 { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 800; margin-bottom: 0.8rem; }
.page-hero p { color: var(--gray); font-size: 1rem; max-width: 600px; }

/* ── BREADCRUMB ── */
.breadcrumb {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.8rem; color: var(--gray); margin-bottom: 1.5rem;
}
.breadcrumb a:hover { color: var(--blue2); }
.breadcrumb span { color: var(--gray); }

/* ── TAGS ── */
.tag {
  display: inline-block;
  background: rgba(0,102,255,0.12);
  border: 1px solid rgba(0,102,255,0.25);
  color: var(--blue2); border-radius: 6px;
  padding: 0.2rem 0.6rem; font-size: 0.75rem; font-weight: 600;
  margin: 0.2rem;
}

/* ── TABLE ── */
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td {
  padding: 0.9rem 1rem; text-align: left;
  border-bottom: 1px solid var(--glass-border);
}
.spec-table th { font-size: 0.8rem; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; }
.spec-table tr:hover td { background: rgba(255,255,255,0.03); }

/* ── CTA BAND ── */
.cta-band {
  background: linear-gradient(135deg, var(--blue) 0%, var(--navy3) 50%, var(--blue2) 100%);
  padding: 5rem 2rem; text-align: center; position: relative; overflow: hidden;
}
.cta-band h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: 1rem; }
.cta-band p { color: rgba(255,255,255,0.8); margin-bottom: 2rem; }

/* ── CONTACT ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: start; }

.contact-info-item {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.2rem; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--glass-border);
  margin-bottom: 1rem; transition: var(--transition);
}
.contact-info-item:hover { border-color: rgba(0,180,255,0.3); }

.contact-icon {
  width: 46px; height: 46px; min-width: 46px;
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  background: linear-gradient(135deg, rgba(0,102,255,0.25), rgba(0,180,255,0.15));
}

.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--gray); margin-bottom: 0.4rem; }
.form-control {
  width: 100%; padding: 0.8rem 1rem;
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm); color: var(--white);
  font-family: inherit; font-size: 0.9rem;
  transition: var(--transition); outline: none;
}
.form-control:focus { border-color: var(--blue2); background: rgba(0,180,255,0.05); }
textarea.form-control { min-height: 130px; resize: vertical; }

/* ── FOOTER ── */
.footer {
  background: var(--navy2);
  border-top: 1px solid var(--glass-border);
  padding: 4rem 2rem 2rem;
}

.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem; margin-bottom: 3rem;
}

.footer-brand { }
.footer-logo-link { display: inline-block; margin-bottom: 1rem; }

.footer-logo-img {
  height: 55px;
  width: auto;
  object-fit: contain;
  /* Logo is dark on white — add a glow/contrast effect for dark bg */
  filter: drop-shadow(0 0 8px rgba(0,102,255,0.35)) brightness(1.1);
  transition: var(--transition);
}

.footer-logo-img:hover { filter: drop-shadow(0 0 12px rgba(0,180,255,0.5)) brightness(1.2); }

.footer-desc { color: var(--gray); font-size: 0.9rem; margin-bottom: 1.5rem; line-height: 1.7; }

.footer-contact-item {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.85rem; color: var(--gray); margin-bottom: 0.6rem;
  transition: var(--transition);
}
.footer-contact-item:hover { color: var(--blue2); }
.footer-contact-item span { font-size: 1rem; }

.footer-col h4 { font-size: 0.9rem; font-weight: 700; color: var(--white); margin-bottom: 1.2rem; }
.footer-col a {
  display: block; font-size: 0.85rem; color: var(--gray);
  margin-bottom: 0.5rem; transition: var(--transition);
}
.footer-col a:hover { color: var(--blue2); padding-left: 4px; }

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
  font-size: 0.8rem; color: var(--gray);
}

.social-links { display: flex; gap: 0.8rem; }
.social-link {
  width: 36px; height: 36px;
  border-radius: 8px; border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; transition: var(--transition);
  background: var(--glass);
}
.social-link:hover { border-color: var(--blue2); background: rgba(0,102,255,0.15); color: var(--blue2); }

/* ── STICKY WA ── */
.sticky-wa {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  width: 56px; height: 56px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  animation: bounce 3s infinite;
  transition: transform 0.3s ease;
}
.sticky-wa:hover { transform: scale(1.15); }

/* ── ANIMATIONS ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; } 50% { opacity: 0.4; }
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.animate { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.animate.visible { opacity: 1; transform: translateY(0); }

/* ── MISC ── */
.text-blue { color: var(--blue2); }
.text-gold { color: var(--gold); }
.text-gray { color: var(--gray); }
.fw-700 { font-weight: 700; }
.fw-800 { font-weight: 800; }
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; } .mb-2 { margin-bottom: 2rem; }
.gap-1 { gap: 1rem; }
.flex { display: flex; } .flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.text-center { text-align: center; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 70px; left: 0; right: 0;
    background: var(--navy2); flex-direction: column; padding: 2rem;
    border-bottom: 1px solid var(--glass-border); gap: 1rem; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero h1 { font-size: 2rem; }
  .hero-stats { gap: 2rem; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .section { padding: 3rem 1rem; }
  .hero { padding: 90px 1rem 3rem; }
  .hero-btns { flex-direction: column; align-items: center; }
}