/* NextSky Visuals - Cinematic Dark Theme */

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

:root {
  --bg: #050507;
  --bg-card: #111318;
  --accent: #00b2ff;
  --accent-soft: rgba(0, 178, 255, 0.35);
  --text-main: #f5f5f5;
  --text-muted: #9aa3ad;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --radius: 14px;
  --maxw: 1200px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  background: radial-gradient(circle at 0 0, #111525 0, #050507 45%, #050507 100%);
  color: var(--text-main);
  line-height: 1.6;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 24px;
}

/* Header */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: linear-gradient(180deg, rgba(5,7,12,0.92), rgba(5,7,12,0.75));
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  height: 38px;
  width: auto;
  border-radius: 10px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.06);
}

.brand-text {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.9rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-main);
  opacity: 0.85;
}

.nav-links a:hover {
  color: var(--accent);
  opacity: 1;
}

.nav-cta {
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--accent);
  color: #011219 !important;
  box-shadow: 0 0 16px var(--accent-soft);
}

.nav-toggle {
  display: none;
  font-size: 24px;
  cursor: pointer;
  color: #fff;
}

main {
  padding-top: 80px;
}

/* Hero */

.hero {
  min-height: 86vh;
  display: flex;
  align-items: center;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 32px;
  align-items: center;
}

.tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.08);
  background: radial-gradient(circle at 0 0, rgba(0,178,255,0.35), rgba(10,10,12,0.9));
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.hero-title {
  font-size: clamp(2.4rem, 4vw, 3rem);
  line-height: 1.02;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.hero-sub {
  color: var(--text-muted);
  max-width: 460px;
  margin-bottom: 18px;
  font-size: 0.98rem;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.btn {
  border-radius: 999px;
  border: none;
  padding: 11px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #02131b;
  box-shadow: 0 0 22px var(--accent-soft);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
}

.hero-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hero-card {
  background: radial-gradient(circle at 0 0, rgba(0,178,255,0.15), #101116);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 18px 18px 16px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.7);
}

.hero-card h3 {
  font-size: 0.96rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 8px;
}

.hero-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Sections */

section {
  padding: 80px 0;
}

.section-header {
  margin-bottom: 22px;
}

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 1.4px;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.section-title {
  font-size: 1.7rem;
  margin-bottom: 6px;
}

.section-sub {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* Grids */

.services-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.service-card,
.price-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
  padding: 18px 18px 16px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.service-card:hover,
.price-card:hover {
  border-color: rgba(0,178,255,0.55);
  box-shadow: 0 18px 45px rgba(0,0,0,0.7);
  transform: translateY(-3px);
}

/* Portfolio */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.pf-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
}

.pf-item img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.pf-item:hover img {
  transform: scale(1.04);
}

.pf-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.65), transparent 45%);
  opacity: 0;
  display: flex;
  align-items: flex-end;
  padding: 12px;
  transition: opacity 0.25s ease;
}

.pf-item:hover .pf-overlay {
  opacity: 1;
}

/* Lightbox */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 80;
}

.lightbox img {
  max-width: 92%;
  max-height: 88%;
  border-radius: 10px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.8);
}

.lightbox-close {
  position: fixed;
  top: 18px;
  right: 26px;
  font-size: 26px;
  cursor: pointer;
  color: #fff;
}

/* About & Contact */

.about-grid,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(260px, 1.2fr);
  gap: 24px;
  margin-top: 20px;
}

.about-card,
.contact-form,
.contact-side {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
  padding: 18px;
}

.contact-layout .contact-side {
  background: radial-gradient(circle at 0 0, rgba(0,178,255,0.18), #12141b);
}

.contact-form label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  background: #12141b;
  border-radius: 9px;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 10px 11px;
  color: var(--text-main);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

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

/* Equipment */

.equip-list {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.equip-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  background: var(--bg-card);
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  padding: 10px 14px;
  font-size: 0.9rem;
}

.equip-item small {
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* Footer */

.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 32px 24px;
  margin-top: 30px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }
  main {
    padding-top: 86px;
  }
}

@media (max-width: 780px) {
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
}

@media (max-width: 540px) {
  .container {
    padding: 18px;
  }
  section {
    padding: 70px 0;
  }
}