/* ============================================
   NATELLO.COM - Site Styles v1.0
   Modern dark tech theme | Bootstrap 5.3
   ============================================ */

/* --- VARIABLES --- */
:root {
  --n-bg: #050508;
  --n-bg2: #0a0a12;
  --n-card: #0f0f18;
  --n-cyan: #06b6d4;
  --n-purple: #8b5cf6;
  --n-pink: #ec4899;
  --n-text: #ffffff;
  --n-muted: rgba(255,255,255,0.55);
  --n-border: rgba(255,255,255,0.06);
  --n-radius: 16px;
  --n-font: 'Inter', system-ui, -apple-system, sans-serif;
  --n-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
}

/* --- BASE --- */
body {
  background: var(--n-bg);
  color: var(--n-text);
  font-family: var(--n-font);
  overflow-x: hidden;
}
a { color: var(--n-cyan); text-decoration: none; transition: color 0.3s; }
a:hover { color: #22d3ee; }

/* --- UTILITIES --- */
.gradient-text {
  color: var(--n-cyan);
}
.section-label {
  font-family: var(--n-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--n-cyan);
  margin-bottom: 1rem;
  display: block;
}
.section-heading {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--n-text);
}
.section-sub {
  color: var(--n-muted);
  font-size: 1.1rem;
  max-width: 600px;
}

/* ===================== */
/* HERO SECTION          */
/* ===================== */
.hero-section {
  min-height: 92vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
  background: var(--n-bg);
}
.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(6,182,212,0.10) 0%, rgba(139,92,246,0.05) 40%, transparent 70%);
  pointer-events: none;
}
.hero-glow-2 {
  position: absolute;
  bottom: -100px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139,92,246,0.07) 0%, transparent 60%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.2);
  border-radius: 100px;
  padding: 6px 18px;
  font-size: 0.85rem;
  color: var(--n-cyan);
  margin-bottom: 2rem;
}
.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--n-cyan);
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(6,182,212,0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(6,182,212,0); }
}
.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: 1.2rem;
  color: var(--n-muted);
  margin-bottom: 1rem;
}
.hero-desc {
  color: var(--n-muted);
  font-size: 1rem;
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

/* Buttons - HUD / Iron Man Style */
.btn-glow {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 34px;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.4s ease, background 0.3s ease, border-color 0.3s ease;
  z-index: 1;
  font-family: var(--n-font);
}

/* ---- PRIMARY: HUD Glow with Corner Brackets ---- */
.btn-glow-primary {
  background: rgba(6, 182, 212, 0.06);
  border: 1px solid rgba(6, 182, 212, 0.35);
  color: #06b6d4;
  text-shadow: 0 0 12px rgba(6, 182, 212, 0.4);
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.1), inset 0 0 20px rgba(6, 182, 212, 0.03);
  animation: hudPulse 4s ease-in-out infinite;
}
@keyframes hudPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(6,182,212,0.1), inset 0 0 20px rgba(6,182,212,0.03); }
  50% { box-shadow: 0 0 28px rgba(6,182,212,0.16), inset 0 0 28px rgba(6,182,212,0.05); }
}
/* Top-left corner bracket → expands to full border on hover */
.btn-glow-primary::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  width: 14px;
  height: 14px;
  border-top: 2px solid #06b6d4;
  border-left: 2px solid #06b6d4;
  filter: drop-shadow(0 0 5px rgba(6,182,212,0.7));
  transition: width 0.4s ease, height 0.4s ease, filter 0.3s ease;
}
/* Bottom-right corner bracket → expands to full border on hover */
.btn-glow-primary::after {
  content: '';
  position: absolute;
  bottom: -3px;
  right: -3px;
  width: 14px;
  height: 14px;
  border-bottom: 2px solid #06b6d4;
  border-right: 2px solid #06b6d4;
  filter: drop-shadow(0 0 5px rgba(6,182,212,0.7));
  transition: width 0.4s ease, height 0.4s ease, filter 0.3s ease;
}
.btn-glow-primary:hover {
  transform: translateY(-3px);
  color: #06b6d4;
  background: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.6);
  box-shadow: 0 0 35px rgba(6,182,212,0.2), inset 0 0 30px rgba(6,182,212,0.06);
  text-shadow: 0 0 16px rgba(6, 182, 212, 0.6);
}
.btn-glow-primary:hover::before,
.btn-glow-primary:hover::after {
  width: calc(100% + 6px);
  height: calc(100% + 6px);
  filter: drop-shadow(0 0 10px rgba(6,182,212,1));
}

/* ---- OUTLINE: HUD style with purple corner brackets ---- */
.btn-glow-outline {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  padding: 16px 34px;
}
/* Top-right corner bracket → expands to full border on hover */
.btn-glow-outline::before {
  content: '';
  position: absolute;
  top: -3px;
  right: -3px;
  width: 14px;
  height: 14px;
  border-top: 2px solid rgba(139, 92, 246, 0.5);
  border-right: 2px solid rgba(139, 92, 246, 0.5);
  filter: drop-shadow(0 0 4px rgba(139,92,246,0.4));
  transition: width 0.4s ease, height 0.4s ease, filter 0.3s ease, border-color 0.3s ease;
}
/* Bottom-left corner bracket → expands to full border on hover */
.btn-glow-outline::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: -3px;
  width: 14px;
  height: 14px;
  border-bottom: 2px solid rgba(139, 92, 246, 0.5);
  border-left: 2px solid rgba(139, 92, 246, 0.5);
  filter: drop-shadow(0 0 4px rgba(139,92,246,0.4));
  transition: width 0.4s ease, height 0.4s ease, filter 0.3s ease, border-color 0.3s ease;
}
.btn-glow-outline:hover {
  transform: translateY(-3px);
  color: #fff;
  border-color: rgba(139, 92, 246, 0.35);
  box-shadow: 0 0 25px rgba(139,92,246,0.1);
}
.btn-glow-outline:hover::before,
.btn-glow-outline:hover::after {
  width: calc(100% + 6px);
  height: calc(100% + 6px);
  border-color: rgba(139, 92, 246, 0.8);
  filter: drop-shadow(0 0 10px rgba(139,92,246,0.8));
}

/* Hero animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-anim { animation: fadeInUp 0.8s ease-out both; }
.hero-d1 { animation-delay: 0.1s; }
.hero-d2 { animation-delay: 0.25s; }
.hero-d3 { animation-delay: 0.4s; }
.hero-d4 { animation-delay: 0.55s; }
.hero-d5 { animation-delay: 0.7s; }

/* ===================== */
/* HERO VIDEO            */
/* ===================== */
.hero-video {
  width: 100%;
  position: relative;
}
.hero-video-frame {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(6, 182, 212, 0.25);
  box-shadow: 0 0 30px rgba(6, 182, 212, 0.1), 0 20px 60px rgba(0, 0, 0, 0.4);
}
.hero-video-frame video {
  width: 100%;
  display: block;
}
/* Corner brackets on video */
.hero-video-frame::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  width: 20px;
  height: 20px;
  border-top: 2px solid #06b6d4;
  border-left: 2px solid #06b6d4;
  filter: drop-shadow(0 0 6px rgba(6,182,212,0.8));
  z-index: 2;
  transition: width 0.4s ease, height 0.4s ease;
}
.hero-video-frame::after {
  content: '';
  position: absolute;
  bottom: -3px;
  right: -3px;
  width: 20px;
  height: 20px;
  border-bottom: 2px solid #06b6d4;
  border-right: 2px solid #06b6d4;
  filter: drop-shadow(0 0 6px rgba(6,182,212,0.8));
  z-index: 2;
  transition: width 0.4s ease, height 0.4s ease;
}
.hero-video-frame:hover::before,
.hero-video-frame:hover::after {
  width: calc(100% + 6px);
  height: calc(100% + 6px);
  filter: drop-shadow(0 0 12px rgba(6,182,212,1));
}
.hero-video-frame:hover {
  box-shadow: 0 0 40px rgba(6, 182, 212, 0.15), 0 25px 60px rgba(0, 0, 0, 0.5);
}

@media (max-width: 991.98px) {
  .hero-video { margin-top: 3rem; }
}

/* ===================== */
/* CONNECT CARDS         */
/* ===================== */
.connect-section {
  padding: 100px 0;
  background: var(--n-bg2);
}
.connect-card {
  background: var(--n-card);
  border: 1px solid var(--n-border);
  border-radius: var(--n-radius);
  padding: 2rem;
  height: 100%;
  display: block;
  text-decoration: none;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1), box-shadow 0.4s ease, border-color 0.4s ease;
}
.connect-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
  border-color: rgba(6,182,212,0.15);
  text-decoration: none;
}
.connect-card:hover .card-icon {
  border-color: rgba(6,182,212,0.6);
  box-shadow: 0 0 15px rgba(6,182,212,0.3), 0 0 30px rgba(6,182,212,0.1);
}
.connect-card:hover .icon-purple {
  border-color: rgba(192,132,252,0.6) !important;
  box-shadow: 0 0 15px rgba(192,132,252,0.3), 0 0 30px rgba(192,132,252,0.1) !important;
}
.connect-card:hover .icon-pink {
  border-color: rgba(236,72,153,0.6) !important;
  box-shadow: 0 0 15px rgba(236,72,153,0.3), 0 0 30px rgba(236,72,153,0.1) !important;
}
.connect-card:hover .icon-blue {
  border-color: rgba(59,130,246,0.6) !important;
  box-shadow: 0 0 15px rgba(59,130,246,0.3), 0 0 30px rgba(59,130,246,0.1) !important;
}
.connect-card .card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1.25rem;
  background: rgba(6,182,212,0.08);
  color: var(--n-cyan);
  border: 1px solid rgba(6,182,212,0.15);
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}
.connect-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--n-text);
  margin-bottom: 0.75rem;
}
.connect-card p {
  color: var(--n-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}
.connect-card .card-arrow {
  color: var(--n-cyan);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s, transform 0.3s;
  margin-top: 1rem;
  font-size: 0.85rem;
}
.connect-card:hover .card-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Icon color variants */
.icon-purple { background: rgba(139,92,246,0.08) !important; color: var(--n-purple) !important; border-color: rgba(139,92,246,0.15) !important; }
.icon-pink { background: rgba(236,72,153,0.08) !important; color: var(--n-pink) !important; border-color: rgba(236,72,153,0.15) !important; }
.icon-blue { background: rgba(59,130,246,0.08) !important; color: #3b82f6 !important; border-color: rgba(59,130,246,0.15) !important; }

/* ===================== */
/* PHOTO SECTION         */
/* ===================== */
.photos-section {
  padding: 100px 0;
  background: var(--n-bg);
  overflow: hidden;
}
.photo-frame {
  border-radius: var(--n-radius);
  overflow: hidden;
  border: 1px solid var(--n-border);
  box-shadow: 0 25px 60px rgba(0,0,0,0.35);
}
.photo-frame img {
  width: 100%;
  display: block;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.photo-frame:hover img {
  transform: scale(1.03);
}

/* ===================== */
/* FOOTER CTA            */
/* ===================== */
.cta-section {
  padding: 100px 0;
  background: var(--n-bg2);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(6,182,212,0.06) 0%, rgba(139,92,246,0.03) 50%, transparent 70%);
  pointer-events: none;
}

/* ===================== */
/* FOOTER                */
/* ===================== */
.site-footer {
  background: #030306;
  border-top: 1px solid var(--n-border);
  padding: 60px 0 30px;
}
.footer-brand {
  font-family: var(--n-mono);
  color: var(--n-cyan);
  font-size: 1.1rem;
}
.site-footer p,
.site-footer a { color: var(--n-muted); font-size: 0.9rem; }
.site-footer a:hover { color: var(--n-text); }
.site-footer h6 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; }

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--n-border);
  color: var(--n-muted);
  font-size: 1rem;
  margin-right: 6px;
  transition: all 0.3s ease;
}
.footer-social a:hover {
  border-color: var(--n-cyan);
  color: var(--n-cyan);
  background: rgba(6,182,212,0.06);
  transform: translateY(-2px);
}
.footer-bottom {
  border-top: 1px solid var(--n-border);
  padding-top: 24px;
  margin-top: 40px;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  margin: 0;
}

/* ===================== */
/* SCROLL REVEAL         */
/* ===================== */
.reveal {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.4,0,0.2,1), transform 0.8s cubic-bezier(0.4,0,0.2,1);
}
.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-scale { transform: scale(0.95); }
.reveal.visible {
  opacity: 1;
  transform: translate(0) scale(1);
}
/* Stagger delays */
.reveal-d1 { transition-delay: 0.05s; }
.reveal-d2 { transition-delay: 0.10s; }
.reveal-d3 { transition-delay: 0.15s; }
.reveal-d4 { transition-delay: 0.20s; }
.reveal-d5 { transition-delay: 0.25s; }
.reveal-d6 { transition-delay: 0.30s; }

/* ===================== */
/* RESPONSIVE            */
/* ===================== */
@media (max-width: 991.98px) {
  .section-heading { font-size: 2rem; }
  .hero-section { min-height: 80vh; padding: 100px 0 60px; }
}
@media (max-width: 767.98px) {
  .hero-section { min-height: auto; padding: 100px 0 60px; }
  .connect-section, .photos-section, .cta-section { padding: 60px 0; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn-glow { text-align: center; justify-content: center; }
  .section-heading { font-size: 1.75rem; }
}