/* Premium Dark Theme for Triple Ace Solutions */

:root {
  --bg: #0b0f17;
  --bg-elev: #101622;
  --bg-glass: rgba(16, 22, 34, 0.6);
  --card: #121826;
  --text: #dbe3f4;
  --muted: #98a3b7;
  --primary: #4f7cff;
  --primary-600: #3d69f2;
  --accent: #22d3ee;
  --danger: #ef4444;
  --border: rgba(255,255,255,0.08);
  --grid: rgba(79, 124, 255, 0.12);
  --shadow: 0 10px 30px rgba(0,0,0,0.45), 0 2px 8px rgba(0,0,0,0.35);
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1400px 1000px at 85% -10%, rgba(79,124,255,0.08), transparent 70%),
              radial-gradient(1200px 900px at -10% 20%, rgba(34,211,238,0.08), transparent 70%),
              var(--bg);
  line-height: 1.6;
}

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

.container {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.narrow { width: min(850px, 92%); }

.section { 
  padding: 88px 0; 
  position: relative;
  background: var(--bg);
  transition: background 0.3s ease;
}

.eyebrow {
  display: inline-block;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 14px; }
h1 { font-size: clamp(32px, 5vw, 52px); }
h2 { font-size: clamp(24px, 3.2vw, 34px); }
h3 { font-size: clamp(18px, 2.4vw, 22px); }

.lead { color: var(--muted); font-size: clamp(16px, 2.2vw, 18px); }
.muted { color: var(--muted); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  color: var(--text);
  transition: transform .15s ease, background-color .2s ease, box-shadow .2s ease, border-color .2s ease;
  box-shadow: 0 2px 0 rgba(255,255,255,0.06) inset;
}
.btn:hover { transform: translateY(-1px); border-color: rgba(255,255,255,0.16); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: linear-gradient(180deg, var(--primary), var(--primary-600));
  border-color: rgba(255,255,255,0.04);
  color: #fff;
  box-shadow: 0 10px 24px rgba(79,124,255,0.35), 0 2px 10px rgba(79,124,255,0.25);
  position: relative;
  overflow: hidden;
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 10px 24px rgba(79,124,255,0.35), 0 2px 10px rgba(79,124,255,0.25);
  }
  50% {
    box-shadow: 0 12px 28px rgba(79,124,255,0.45), 0 4px 12px rgba(79,124,255,0.35);
  }
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transition: left 0.5s ease;
  animation: shine 3s ease-in-out infinite;
}

@keyframes shine {
  0% {
    left: -100%;
  }
  50% {
    left: 100%;
  }
  100% {
    left: 100%;
  }
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover { 
  box-shadow: 0 14px 32px rgba(79,124,255,0.45), 0 4px 14px rgba(79,124,255,0.3);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 8px 20px rgba(79,124,255,0.4), 0 2px 8px rgba(79,124,255,0.2);
}
.btn-ghost { background: transparent; }
.btn-small { padding: 8px 14px; font-size: 14px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: saturate(140%) blur(10px);
  background: linear-gradient(180deg, rgba(11,15,23,0.8), rgba(11,15,23,0.55));
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; }
.brand-mark { color: var(--accent); filter: drop-shadow(0 4px 12px rgba(34,211,238,0.5)); }
.brand-text { letter-spacing: 0.3px; }

.nav-toggle { 
  display: none; 
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)); 
  border: 1px solid var(--border); 
  border-radius: 8px;
  cursor: pointer; 
  padding: 10px; 
  transition: all 0.2s ease;
}
.nav-toggle:hover {
  background: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.04));
  border-color: rgba(255,255,255,0.16);
  transform: translateY(-1px);
}
.nav-toggle .bar { 
  display: block; 
  width: 22px; 
  height: 2px; 
  background: var(--text); 
  margin: 5px 0; 
  border-radius: 2px; 
  transition: all 0.3s ease;
}

.nav-list { display: flex; align-items: center; gap: 18px; list-style: none; padding: 0; margin: 0; }
.nav-list a { color: var(--muted); }
.nav-list a:hover { color: var(--text); }

.phone { display: none; color: var(--text); opacity: 0.9; }
.phone-dot { width: 8px; height: 8px; background: #10b981; border-radius: 50%; display: inline-block; margin-right: 8px; box-shadow: 0 0 0 6px rgba(16,185,129,0.12); }

/* Hero */
.hero { 
  padding-top: 90px; 
  background: radial-gradient(1400px 1000px at 85% -10%, rgba(79,124,255,0.08), transparent 70%),
              radial-gradient(1200px 900px at -10% 20%, rgba(34,211,238,0.08), transparent 70%),
              var(--bg);
}
.grid-2 { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.cta-row { display: flex; gap: 12px; margin-top: 18px; flex-wrap: wrap; }

.hero-art { position: relative; min-height: 340px; background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.orb { position: absolute; border-radius: 50%; filter: blur(30px); opacity: 0.6; }
.orb-1 { width: 220px; height: 220px; background: radial-gradient(circle, #4f7cff, transparent 60%); top: -30px; right: -30px; }
.orb-2 { width: 260px; height: 260px; background: radial-gradient(circle, #22d3ee, transparent 60%); bottom: -40px; left: -10px; }
.grid-mesh {
  position: absolute; inset: 0;
  background-image: linear-gradient(to right, var(--grid) 1px, transparent 1px), linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(600px 300px at 60% 20%, black 50%, transparent 70%);
}

/* Interactive glow that follows the cursor on the hero grid */
.grid-mesh::after {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background: radial-gradient(260px 180px at var(--gx, 50%) var(--gy, 50%), rgba(79,124,255,0.28), rgba(34,211,238,0.18) 40%, transparent 70%);
  opacity: var(--gopacity, 0);
  transition: opacity .2s ease;
  mix-blend-mode: screen;
}

/* Floating Technology Icons */
.tech-icon {
  position: absolute;
  font-size: 24px;
  opacity: 0.7;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
  animation: float 8s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}

.tech-icon-1 { top: 15%; left: 10%; animation-delay: 0s; animation-duration: 12s; }
.tech-icon-2 { top: 25%; right: 15%; animation-delay: 1s; animation-duration: 10s; }
.tech-icon-3 { top: 45%; left: 5%; animation-delay: 2s; animation-duration: 14s; }
.tech-icon-4 { top: 60%; right: 8%; animation-delay: 3s; animation-duration: 11s; }
.tech-icon-5 { top: 70%; left: 20%; animation-delay: 4s; animation-duration: 13s; }
.tech-icon-6 { top: 20%; left: 50%; animation-delay: 5s; animation-duration: 9s; }
.tech-icon-7 { top: 35%; right: 25%; animation-delay: 6s; animation-duration: 15s; }
.tech-icon-8 { top: 55%; left: 35%; animation-delay: 7s; animation-duration: 8s; }
.tech-icon-9 { top: 75%; right: 35%; animation-delay: 8s; animation-duration: 12s; }
.tech-icon-10 { top: 10%; left: 30%; animation-delay: 9s; animation-duration: 10s; }
.tech-icon-11 { top: 40%; left: 70%; animation-delay: 10s; animation-duration: 13s; }
.tech-icon-12 { top: 65%; right: 50%; animation-delay: 11s; animation-duration: 11s; }

@keyframes float {
  0%, 100% { 
    transform: translateY(0px) rotate(0deg) scale(1);
    opacity: 0.7;
  }
  25% { 
    transform: translateY(-15px) rotate(90deg) scale(1.1);
    opacity: 0.9;
  }
  50% { 
    transform: translateY(-8px) rotate(180deg) scale(0.9);
    opacity: 0.6;
  }
  75% { 
    transform: translateY(-20px) rotate(270deg) scale(1.05);
    opacity: 0.8;
  }
}

/* Hover effect for tech icons */
.tech-icon:hover {
  opacity: 1;
  transform: scale(1.2);
  transition: all 0.3s ease;
}

/* Content */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 22px;
  box-shadow: var(--shadow);
}
.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(10px) saturate(140%);
}

.section-head { text-align: center; margin-bottom: 24px; }

.placeholder {
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

/* Testimonials */
.testimonials-section {
  background: radial-gradient(1200px 800px at 50% 50%, rgba(79,124,255,0.04), transparent 60%),
              var(--bg);
  position: relative;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  opacity: 0.5;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.testimonial-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transform: translateY(6px);
  opacity: 0;
  transition: transform .5s ease, opacity .6s ease;
}

.testimonial-card.revealed {
  transform: translateY(0);
  opacity: 1;
}

.testimonial-card::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: radial-gradient(600px 100px at var(--mx, 50%) var(--my, 50%), rgba(79,124,255,0.12), transparent 40%);
  pointer-events: none;
}

.testimonial-content {
  margin-bottom: 20px;
}

.stars {
  color: #fbbf24;
  font-size: 18px;
  margin-bottom: 12px;
  display: block;
}

.testimonial-card blockquote {
  margin: 0;
  font-style: italic;
  line-height: 1.6;
  color: var(--text);
  font-size: 16px;
  position: relative;
}


.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-info h4 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.author-info p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

/* Services */
.services-section {
  background: radial-gradient(1000px 600px at 20% 80%, rgba(34,211,238,0.04), transparent 60%),
              var(--bg);
  position: relative;
}

.services-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  opacity: 0.5;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.service-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  position: relative;
  overflow: hidden;
  transform: translateY(6px);
  opacity: 0;
}
.service-card .icon { font-size: 24px; margin-bottom: 8px; }
.service-card::after {
  content: "";
  position: absolute; inset: -2px; border-radius: inherit;
  background: radial-gradient(600px 100px at var(--mx, 50%) var(--my, 50%), rgba(79,124,255,0.12), transparent 40%);
  pointer-events: none;
}
.service-card.revealed { transform: translateY(0); opacity: 1; transition: transform .5s ease, opacity .6s ease; }

/* Alerts */
.alert {
  display: flex; align-items: center; gap: 12px;
  background: linear-gradient(180deg, rgba(239,68,68,0.12), rgba(239,68,68,0.06));
  border: 1px solid rgba(239,68,68,0.35);
  color: #fecaca;
  padding: 14px 16px;
  border-radius: 12px;
}
.alert-dot { width: 8px; height: 8px; background: var(--danger); border-radius: 50%; box-shadow: 0 0 0 6px rgba(239,68,68,0.15); }
.alert-close { margin-left: auto; background: transparent; color: #fff; opacity: 0.8; border: none; cursor: pointer; font-size: 20px; line-height: 1; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: rgba(0,0,0,0.2); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; color: var(--muted); }
.footer-links { display: flex; gap: 14px; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }

/* Utilities */
.gradient-text {
  background: linear-gradient(92deg, #e5e7ff 0%, #9ab0ff 25%, #22d3ee 50%, #9ab0ff 75%, #e5e7ff 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text; 
  background-clip: text;
  -webkit-text-fill-color: transparent; 
  color: transparent;
  animation: gradient-flow 4s ease-in-out infinite;
}

@keyframes gradient-flow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 800px) {
  .section { 
    padding: 60px 0; 
    background: var(--bg);
  }
  
  .hero {
    background: radial-gradient(800px 600px at 85% -10%, rgba(79,124,255,0.06), transparent 70%),
                radial-gradient(600px 500px at -10% 20%, rgba(34,211,238,0.06), transparent 70%),
                var(--bg);
  }
  
  .testimonials-section {
    background: radial-gradient(600px 400px at 50% 50%, rgba(79,124,255,0.03), transparent 60%),
                var(--bg);
  }
  
  .services-section {
    background: radial-gradient(500px 300px at 20% 80%, rgba(34,211,238,0.03), transparent 60%),
                var(--bg);
  }
  .nav-toggle { display: inline-block; }
  .nav-list {
    position: absolute; right: 0; top: 68px;
    background: linear-gradient(180deg, rgba(16,22,34,0.98), rgba(11,15,23,0.95));
    backdrop-filter: blur(20px) saturate(140%);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px; gap: 4px; flex-direction: column; align-items: flex-start;
    transform-origin: top right;
    transform: scale(0.95) translateY(-12px);
    opacity: 0; pointer-events: none;
    width: calc(100% - 20px);
    margin-right: 10px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.6), 0 4px 12px rgba(0,0,0,0.4);
  }
  .nav-list.open { 
    opacity: 1; 
    pointer-events: auto; 
    transform: scale(1) translateY(0); 
    transition: transform .25s ease, opacity .25s ease; 
  }
  .nav-list a {
    display: block;
    padding: 12px 16px;
    border-radius: 8px;
    transition: all 0.2s ease;
    width: 100%;
    text-align: left;
  }
  .nav-list a:hover {
    background: linear-gradient(180deg, rgba(79,124,255,0.15), rgba(79,124,255,0.08));
    color: var(--text);
    transform: translateX(4px);
  }
  .phone { display: none; }
}

@media (min-width: 801px) {
  .phone { display: inline-flex; align-items: center; }
}

/* Narrow screens */
@media (max-width: 720px) {
  .services-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
  .hero-art { min-height: 260px; }
  .testimonials-grid { 
    grid-template-columns: 1fr; 
    gap: 18px;
  }
  .testimonial-card {
    padding: 20px;
  }
  .testimonial-card blockquote {
    font-size: 15px;
  }
  .testimonial-card blockquote::before {
    font-size: 36px;
    top: -6px;
    left: -6px;
  }
}

@media (min-width: 721px) and (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { 
    grid-template-columns: repeat(2, 1fr); 
    gap: 20px;
  }
}

@media (min-width: 1025px) and (max-width: 1200px) {
  .testimonials-grid { 
    grid-template-columns: repeat(3, 1fr); 
    gap: 22px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}


.testimonial-card blockquote::before {
  content: "\201C";
  font-size: 48px;
  color: var(--primary);
  position: absolute;
  top: -8px;
  left: -8px;
  opacity: 0.3;
  font-family: serif;
}