/* ============================================
   SIRIUS DRONE — Premium Drone Show Website
   ============================================ */

:root {
  --bg-deep: #050510;
  --bg-card: rgba(15, 12, 35, 0.65);
  --gold: #e8c547;
  --gold-light: #f5dfa0;
  --gold-dark: #b8941f;
  --purple: #9d4edd;
  --purple-deep: #5a189a;
  --cyan: #00f5ff;
  --magenta: #ff006e;
  --cream: #f8f4eb;
  --muted: rgba(248, 244, 235, 0.6);
  --border: rgba(232, 197, 71, 0.2);
  --glass: rgba(255, 255, 255, 0.04);
  --font-display: 'Cinzel', serif;
  --font-body: 'Outfit', sans-serif;
  --radius: 16px;
  --radius-lg: 24px;
  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

/* Starfield canvas */
#starfield {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(157, 78, 221, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}

/* Typography */
.text-gold { color: var(--gold); }

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  font-weight: 500;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--muted);
  max-width: 500px;
  margin: 0 auto;
}

.section-prose {
  max-width: 780px;
  margin: 0 auto 3rem;
  color: var(--muted);
  line-height: 1.85;
  font-size: 1.02rem;
}

.section-prose p {
  margin-bottom: 1.15rem;
}

.section-prose p:last-child {
  margin-bottom: 0;
}

.contact-info address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-footer {
  text-align: center;
  margin-top: 3rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--bg-deep);
  box-shadow: 0 4px 30px rgba(232, 197, 71, 0.35), inset 0 1px 0 rgba(255,255,255,0.3);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(232, 197, 71, 0.5), inset 0 1px 0 rgba(255,255,255,0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--cream);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.btn-sm { padding: 0.6rem 1.25rem; font-size: 0.85rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1rem; }
.btn-block { width: 100%; }

.link-arrow {
  color: var(--gold);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.link-arrow span { transition: transform 0.3s; display: inline-block; }
.link-arrow:hover span { transform: translateX(6px); }

/* Glass card */
.glass-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(5, 5, 16, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--cream);
}

.logo-icon {
  color: var(--gold);
  font-size: 1.25rem;
  animation: spin-slow 8s linear infinite;
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
}

.logo-accent { color: var(--gold); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover { color: var(--gold); }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cream);
  transition: var(--transition);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 0 4rem;
  z-index: 2;
  overflow: hidden;
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-video-iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100vw;
  height: 56.25vw;
  min-height: 100vh;
  min-width: 177.78vh;
  transform: translate(-50%, -50%);
  border: none;
  pointer-events: none;
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(5, 5, 16, 0.75) 0%,
    rgba(5, 5, 16, 0.55) 40%,
    rgba(5, 5, 16, 0.92) 100%
  );
  z-index: 1;
}

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

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: float 8s ease-in-out infinite;
  z-index: 1;
}

.hero-orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(157, 78, 221, 0.4) 0%, transparent 70%);
  top: -10%;
  right: -10%;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(232, 197, 71, 0.25) 0%, transparent 70%);
  bottom: 10%;
  left: -5%;
  animation-delay: -3s;
}

.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 245, 255, 0.15) 0%, transparent 70%);
  top: 40%;
  left: 30%;
  animation-delay: -5s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -30px) scale(1.05); }
}

.hero-inner {
  text-align: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 2rem;
  background: rgba(232, 197, 71, 0.05);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(232, 197, 71, 0.5); }
  50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(232, 197, 71, 0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.hero-line { display: block; }

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

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 3rem;
  font-weight: 300;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--gold);
  display: inline;
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold);
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.25rem;
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--border), transparent);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* Sections */
.section {
  position: relative;
  z-index: 2;
  padding: 6rem 0;
}

/* Video responsive wrapper */
.video-responsive {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  overflow: hidden;
  border-radius: var(--radius);
  background: #000;
}

.video-responsive iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Video Showcase */
.video-showcase {
  background: linear-gradient(180deg, transparent 0%, rgba(157, 78, 221, 0.06) 50%, transparent 100%);
}

.video-stage {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.video-player {
  padding: 0;
  overflow: hidden;
}

.video-player .video-responsive {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.video-player-info {
  padding: 1.75rem 2rem 2rem;
}

.video-player-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.video-player-info h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.video-player-info p {
  color: var(--muted);
  font-size: 0.95rem;
}

.video-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.video-thumb {
  position: relative;
  border: 2px solid transparent;
  border-radius: var(--radius);
  overflow: hidden;
  padding: 0;
  cursor: pointer;
  background: var(--glass);
  transition: var(--transition);
  aspect-ratio: 16/10;
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.video-thumb:hover img,
.video-thumb.active img {
  transform: scale(1.06);
}

.video-thumb.active {
  border-color: var(--gold);
  box-shadow: 0 0 30px rgba(232, 197, 71, 0.25);
}

.thumb-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  background: rgba(232, 197, 71, 0.9);
  color: var(--bg-deep);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  padding-left: 3px;
  opacity: 0;
  transition: var(--transition);
}

.video-thumb:hover .thumb-play,
.video-thumb.active .thumb-play {
  opacity: 1;
}

.thumb-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.6rem 0.75rem;
  background: linear-gradient(transparent, rgba(5, 5, 16, 0.95));
  font-size: 0.75rem;
  font-weight: 600;
  text-align: left;
  color: var(--cream);
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 1rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--border);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  background: linear-gradient(transparent, rgba(5, 5, 16, 0.9));
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gold-light);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.gallery-item:hover figcaption {
  transform: translateY(0);
}

.gallery-item-lg {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item-wide {
  grid-column: span 2;
}

.gallery-item-tall {
  grid-row: span 2;
}

/* Video Modal */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.video-modal[hidden] {
  display: none;
}

.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 16, 0.92);
  backdrop-filter: blur(12px);
}

.video-modal-content {
  position: relative;
  width: min(960px, 100%);
  z-index: 1;
}

.video-modal-close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  background: rgba(5, 5, 16, 0.8);
  color: var(--cream);
  border-radius: 50%;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
}

.video-modal-close:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.video-modal-info {
  margin-top: 1rem;
  text-align: center;
}

.video-modal-info h3 {
  font-family: var(--font-display);
  color: var(--gold-light);
  margin-bottom: 0.25rem;
}

.video-modal-info p {
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Tech video */
.tech-showcase {
  margin-bottom: 3rem;
}

.tech-video {
  max-width: 900px;
  margin: 0 auto;
  padding: 0;
  overflow: hidden;
}

.tech-video .video-responsive {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.tech-video-caption {
  padding: 1rem 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
}

/* Projects */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
}

.project-card:hover {
  border-color: var(--border);
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(157, 78, 221, 0.2);
}

.project-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: rgba(232, 197, 71, 0.95);
  color: var(--bg-deep);
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.85rem;
  z-index: 3;
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}

.project-play span {
  font-size: 0.75rem;
}

.project-card:hover .project-play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.project-image {
  position: absolute;
  inset: 0;
  background: var(--img) center/cover no-repeat;
  transition: transform 0.6s ease;
}

.project-card:hover .project-image {
  transform: scale(1.08);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5, 5, 16, 0.95) 0%, rgba(5, 5, 16, 0.3) 50%, rgba(157, 78, 221, 0.1) 100%);
}

.project-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.meta-dot { opacity: 0.5; }

.project-content h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.project-content p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* Clients marquee */
.clients-marquee {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
  display: flex;
  gap: 4rem;
  animation: marquee 25s linear infinite;
  width: max-content;
}

.marquee-track span {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 600;
  color: rgba(248, 244, 235, 0.15);
  white-space: nowrap;
  transition: color 0.3s;
}

.marquee-track span:hover {
  color: var(--gold);
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Testimonials */
.testimonials-slider {
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-track {
  position: relative;
  min-height: 280px;
}

.testimonial-card {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  pointer-events: none;
}

.testimonial-card.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.testimonial-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem;
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: var(--gold);
  opacity: 0.4;
  margin-bottom: -1rem;
}

.testimonial-card p {
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: var(--cream);
}

.testimonial-card footer strong {
  display: block;
  color: var(--gold);
  font-weight: 600;
}

.testimonial-card footer span {
  font-size: 0.85rem;
  color: var(--muted);
}

.testimonial-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.t-nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--cream);
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
}

.t-nav-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.t-dots {
  display: flex;
  gap: 0.5rem;
}

.t-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--transition);
}

.t-dot.active {
  background: var(--gold);
  width: 24px;
  border-radius: 4px;
}

/* Events */
.events-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.events-intro p {
  color: var(--muted);
  margin-bottom: 2rem;
}

.events-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.event-chip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 500;
  transition: var(--transition);
  cursor: default;
}

.event-chip span {
  color: var(--gold);
  font-size: 0.8rem;
}

.event-chip:hover {
  border-color: var(--gold);
  background: rgba(232, 197, 71, 0.08);
  transform: translateX(4px);
}

/* Process */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.process-step {
  position: relative;
}

.step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold) 0%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  opacity: 0.6;
}

.step-time {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.step-content p {
  color: var(--muted);
  font-size: 0.9rem;
}

/* Technology */
.tech-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.tech-intro p {
  color: var(--muted);
}

.tech-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.tech-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.tech-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--gold-light);
}

.tech-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

/* Pricing */
.pricing-widget {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem;
}

.pricing-visual {
  aspect-ratio: 1;
  background: radial-gradient(circle at center, rgba(157, 78, 221, 0.2) 0%, transparent 70%);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  border: 1px solid var(--border);
}

.drone-formation {
  display: grid;
  gap: 6px;
  transition: var(--transition);
}

.drone-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px var(--gold), 0 0 20px rgba(232, 197, 71, 0.5);
  animation: twinkle 2s ease-in-out infinite;
}

@keyframes twinkle {
  0%, 100% { opacity: 0.6; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.1); }
}

.pricing-label {
  position: absolute;
  bottom: 1.5rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--gold);
  letter-spacing: 0.1em;
}

.pricing-controls label {
  display: block;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--gold-light);
}

.pricing-controls input[type="range"] {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: linear-gradient(to right, var(--gold), var(--purple));
  border-radius: 3px;
  outline: none;
  margin-bottom: 0.5rem;
}

.pricing-controls input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gold);
  cursor: pointer;
  box-shadow: 0 0 20px rgba(232, 197, 71, 0.6);
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.pricing-tiers {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.tier-btn {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  border-radius: var(--radius);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  transition: var(--transition);
}

.tier-btn:hover,
.tier-btn.active {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(232, 197, 71, 0.1);
}

/* FAQ */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
}

.faq-item summary {
  font-family: var(--font-display);
  font-size: 1.1rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--cream);
  transition: color 0.3s;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  color: var(--gold);
  font-size: 1.5rem;
  transition: transform 0.3s;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover { color: var(--gold); }

.faq-item p {
  color: var(--muted);
  margin-top: 1rem;
  padding-right: 2rem;
  line-height: 1.8;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-frame img {
  width: 100%;
  display: block;
  border-radius: var(--radius-lg);
}

.about-glow {
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--gold), var(--purple), var(--cyan));
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.5;
  filter: blur(20px);
}

.about-content p {
  color: var(--muted);
  margin-bottom: 1rem;
}

.about-highlights {
  list-style: none;
  margin-top: 2rem;
}

.about-highlights li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-weight: 500;
}

.about-highlights span { color: var(--gold); }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-intro p {
  color: var(--muted);
  margin-bottom: 2rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-info a {
  color: var(--gold);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.contact-info a:hover { color: var(--gold-light); }

.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(232, 197, 71, 0.1);
}

.form-group select option {
  background: var(--bg-deep);
}

.form-success {
  text-align: center;
  color: var(--gold);
  margin-top: 1rem;
  font-weight: 500;
}

/* Footer */
.footer {
  position: relative;
  z-index: 2;
  padding: 3rem 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-copy {
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.3s;
}

.footer-links a:hover { color: var(--gold); }

.footer-producer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem 1.75rem;
  border-top: 1px solid rgba(232, 197, 71, 0.25);
  background: linear-gradient(180deg, rgba(232, 197, 71, 0.06) 0%, rgba(157, 78, 221, 0.08) 100%);
}

.footer-producer-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer-producer-name {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gold-light);
  text-shadow: 0 0 24px rgba(232, 197, 71, 0.45);
}

/* WhatsApp float button */
.whatsapp-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.4);
  text-decoration: none;
  transition: var(--transition);
  animation: whatsapp-pulse 2.5s ease-in-out infinite;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

.whatsapp-float:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.55);
  color: #fff;
}

.whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  white-space: nowrap;
  padding: 0.5rem 0.875rem;
  background: rgba(5, 5, 16, 0.92);
  border: 1px solid rgba(37, 211, 102, 0.4);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #25d366;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: var(--transition);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.35); }
  50% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.55), 0 0 0 12px rgba(37, 211, 102, 0); }
}

@media (max-width: 480px) {
  .whatsapp-float {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 54px;
    height: 54px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }

  .whatsapp-tooltip {
    display: none;
  }
}

/* Sirius AI */
.sirius-ai-toggle {
  position: fixed;
  bottom: 1.75rem;
  left: 1.75rem;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--bg-deep);
  border: none;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  box-shadow: 0 4px 24px rgba(232, 197, 71, 0.4);
  transition: var(--transition);
  animation: sirius-ai-glow 3s ease-in-out infinite;
}

.sirius-ai-toggle:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 32px rgba(232, 197, 71, 0.55);
}

.sirius-ai-toggle-icon {
  font-size: 1.1rem;
  animation: spin-slow 8s linear infinite;
}

@keyframes sirius-ai-glow {
  0%, 100% { box-shadow: 0 4px 24px rgba(232, 197, 71, 0.4); }
  50% { box-shadow: 0 4px 32px rgba(157, 78, 221, 0.45); }
}

.sirius-ai-panel {
  position: fixed;
  bottom: 5.5rem;
  left: 1.75rem;
  z-index: 1000;
  width: min(400px, calc(100vw - 2rem));
  height: min(560px, calc(100vh - 7rem));
  display: flex;
  flex-direction: column;
  background: rgba(10, 8, 25, 0.97);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6), 0 0 40px rgba(157, 78, 221, 0.15);
  overflow: hidden;
}

.sirius-ai-panel[hidden] {
  display: none;
}

.sirius-ai-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(232, 197, 71, 0.08) 0%, rgba(157, 78, 221, 0.12) 100%);
}

.sirius-ai-header-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sirius-ai-avatar {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--gold), var(--purple));
  border-radius: 50%;
  font-size: 1.1rem;
  color: var(--bg-deep);
}

.sirius-ai-header strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--gold-light);
}

.sirius-ai-status {
  font-size: 0.7rem;
  color: #25d366;
  letter-spacing: 0.03em;
}

.sirius-ai-close {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  border-radius: 50%;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
}

.sirius-ai-close:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.sirius-ai-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sirius-ai-msg {
  display: flex;
  gap: 0.625rem;
  max-width: 92%;
}

.sirius-ai-msg--user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.sirius-ai-msg--assistant {
  align-self: flex-start;
}

.sirius-ai-msg-avatar {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.75rem;
  background: rgba(232, 197, 71, 0.15);
  color: var(--gold);
}

.sirius-ai-msg--user .sirius-ai-msg-avatar {
  background: rgba(157, 78, 221, 0.2);
}

.sirius-ai-msg-body {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  line-height: 1.55;
}

.sirius-ai-msg--assistant .sirius-ai-msg-body {
  background: var(--glass);
  border: 1px solid var(--border);
  color: var(--cream);
}

.sirius-ai-msg--user .sirius-ai-msg-body {
  background: linear-gradient(135deg, rgba(157, 78, 221, 0.35) 0%, rgba(90, 24, 154, 0.4) 100%);
  border: 1px solid rgba(157, 78, 221, 0.3);
  color: var(--cream);
}

.sirius-ai-msg-body em,
.sirius-ai-msg-body i {
  color: var(--muted);
  font-style: italic;
  font-size: 0.85rem;
}

.sirius-ai-msg-image {
  margin-top: 0.75rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.sirius-ai-msg-image img {
  width: 100%;
  display: block;
}

.sirius-ai-typing {
  display: flex;
  gap: 4px;
  padding: 0.75rem 1rem;
  align-self: flex-start;
}

.sirius-ai-typing span {
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  animation: typing-bounce 1.2s ease-in-out infinite;
}

.sirius-ai-typing span:nth-child(2) { animation-delay: 0.15s; }
.sirius-ai-typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

.sirius-ai-form {
  display: flex;
  gap: 0.5rem;
  padding: 0.875rem 1rem;
  border-top: 1px solid var(--border);
  background: rgba(5, 5, 16, 0.6);
}

.sirius-ai-form textarea {
  flex: 1;
  resize: none;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.9rem;
  max-height: 100px;
  transition: var(--transition);
}

.sirius-ai-form textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.sirius-ai-send {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border: none;
  border-radius: 50%;
  color: var(--bg-deep);
  cursor: pointer;
  transition: var(--transition);
}

.sirius-ai-send:hover:not(:disabled) {
  transform: scale(1.05);
}

.sirius-ai-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

@media (max-width: 480px) {
  .sirius-ai-toggle {
    bottom: 1.25rem;
    left: 1.25rem;
    padding: 0.65rem 1rem;
  }

  .sirius-ai-toggle-label {
    display: none;
  }

  .sirius-ai-panel {
    left: 1rem;
    right: 1rem;
    bottom: 5rem;
    width: auto;
  }
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 968px) {
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    top: 70px;
    background: rgba(5, 5, 16, 0.98);
    backdrop-filter: blur(20px);
    padding: 2rem;
    gap: 1.5rem;
    z-index: 99;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 160px;
  }

  .gallery-item-lg,
  .gallery-item-wide,
  .gallery-item-tall {
    grid-column: span 1;
    grid-row: span 1;
  }

  .video-thumbs {
    grid-template-columns: repeat(2, 1fr);
  }

  .events-grid,
  .tech-grid,
  .about-grid,
  .contact-grid,
  .pricing-widget {
    grid-template-columns: 1fr;
  }

  .events-cards {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .stat-divider { display: none; }

  .contact-form .form-row {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .section { padding: 4rem 0; }
  .testimonial-card { padding: 2rem; }
  .pricing-widget { padding: 1.5rem; }
}