/* ============================================================
   CSS VARIABLES & RESET
============================================================ */
:root {
  --bg-primary: #050914;
  --bg-secondary: #080d1c;
  --bg-card: rgba(15,22,45,0.7);
  --accent-1: #00d4ff;
  --accent-2: #7b2fff;
  --accent-3: #00ffb3;
  --accent-gold: #f5c842;
  --text-primary: #eef2ff;
  --text-secondary: #8b97c6;
  --border: rgba(0,212,255,0.15);
  --glass: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --shadow-glow: 0 0 40px rgba(0,212,255,0.12);
  --shadow-card: 0 8px 40px rgba(0,0,0,0.5);
  --radius: 16px;
  --radius-sm: 8px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.7;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; outline: none; }
input, textarea { font-family: inherit; outline: none; border: none; }

/* ============================================================
   LOADER
============================================================ */
#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg-primary);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; }
.loader-logo {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 2rem; letter-spacing: -0.02em;
}
.loader-bar {
  width: 200px; height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 99px; overflow: hidden;
}
.loader-progress {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  border-radius: 99px;
  animation: loadProgress 1.8s ease forwards;
}
@keyframes loadProgress { to { width: 100%; } }

/* ============================================================
   PARTICLES CANVAS
============================================================ */
#particles-canvas {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
}

/* ============================================================
   SCROLLBAR
============================================================ */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--accent-1), var(--accent-2));
  border-radius: 99px;
}

/* ============================================================
   UTILITIES
============================================================ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; position: relative; z-index: 1; }
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.2);
  color: var(--accent-1); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 6px 16px; border-radius: 99px; margin-bottom: 20px;
}
.section-tag::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent-1); animation: pulse 1.5s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(1.3)} }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; line-height: 1.15;
  letter-spacing: -0.03em; margin-bottom: 16px;
}
.section-title span {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.section-subtitle { color: var(--text-secondary); font-size: 1.05rem; max-width: 560px; }
.section-header { margin-bottom: 64px; }
.section-header.center { text-align: center; }
.section-header.center .section-subtitle { margin: 0 auto; }

/* Gradient line decoration */
.grad-line {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  border-radius: 99px; margin: 20px 0;
}
.center .grad-line { margin: 20px auto; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700;
  font-size: 0.92rem; letter-spacing: 0.02em;
  padding: 14px 32px; border-radius: 99px;
  transition: var(--transition); position: relative; overflow: hidden;
}
.btn::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0; transition: var(--transition);
}
.btn:hover::after { opacity: 1; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #fff; box-shadow: 0 4px 24px rgba(0,212,255,0.3);
}
.btn-primary:hover { box-shadow: 0 8px 36px rgba(0,212,255,0.5); }

.btn-outline {
  background: transparent;
  border: 1px solid rgba(0,212,255,0.4);
  color: var(--accent-1);
}
.btn-outline:hover { border-color: var(--accent-1); background: rgba(0,212,255,0.06); }

/* Glass Card */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

/* Grid */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ============================================================
   NAVIGATION
============================================================ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 24px;
  transition: var(--transition);
}
nav.scrolled {
  background: rgba(5,9,20,0.92);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 40px rgba(0,0,0,0.4);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.3rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.nav-logo span { -webkit-text-fill-color: rgba(238,242,255,0.6); }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: 0.88rem; font-weight: 500; color: var(--text-secondary);
  transition: var(--transition); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--accent-1);
  transform: scaleX(0); transition: var(--transition);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta { font-size: 0.85rem !important; padding: 10px 24px !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-primary); transition: var(--transition); border-radius: 99px; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: rgba(5,9,20,0.98); backdrop-filter: blur(24px);
  flex-direction: column; align-items: center; justify-content: center; gap: 32px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; color: var(--text-primary); }
.mobile-menu a:hover { color: var(--accent-1); }
.mobile-close { position: absolute; top: 24px; right: 24px; font-size: 2rem; color: var(--text-secondary); cursor: pointer; }

/* ============================================================
   HERO
============================================================ */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 72px; position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(0,212,255,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 80% 50%, rgba(123,47,255,0.1) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 50% 80%, rgba(0,255,179,0.05) 0%, transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0; opacity: 0.04;
  background-image: linear-gradient(rgba(0,212,255,1) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0,212,255,1) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content { position: relative; z-index: 1; max-width: 760px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.25);
  padding: 8px 20px; border-radius: 99px; margin-bottom: 28px;
  font-size: 0.82rem; color: var(--accent-1); font-weight: 600;
  letter-spacing: 0.08em;
}
.hero-badge-dot { width: 8px; height: 8px; border-radius: 50%; background: #00ffb3; animation: pulse 1.5s infinite; }
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800; line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}
.hero-title .line1 { display: block; }
.hero-title .line2 {
  display: block;
  background: linear-gradient(135deg, var(--accent-1) 0%, var(--accent-2) 50%, var(--accent-3) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-size: 200% 200%;
  animation: gradShift 4s ease infinite;
}
@keyframes gradShift { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }

.typed-container {
  font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 12px;
  font-style: italic;
}
#typed { color: var(--accent-1); font-style: normal; font-weight: 500; }
.typed-cursor { color: var(--accent-1); animation: blink 0.8s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-desc {
  font-size: 1.1rem; color: var(--text-secondary);
  margin-bottom: 36px; max-width: 540px; line-height: 1.75;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats { display: flex; gap: 40px; }
.hero-stat-value {
  font-family: var(--font-display);
  font-size: 1.8rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-3));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-stat-label { font-size: 0.82rem; color: var(--text-secondary); }
.hero-visual {
  position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  width: 42%; z-index: 1; pointer-events: none;
}
.hero-orb {
  width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(0,212,255,0.2), rgba(123,47,255,0.15), transparent 70%);
  border: 1px solid rgba(0,212,255,0.12);
  position: relative; animation: float 6s ease-in-out infinite;
}
.hero-orb::before {
  content: ''; position: absolute;
  inset: 20px; border-radius: 50%;
  border: 1px solid rgba(0,212,255,0.08);
}
.hero-orb::after {
  content: ''; position: absolute;
  inset: 60px; border-radius: 50%;
  border: 1px solid rgba(123,47,255,0.1);
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-20px)} }

/* ============================================================
   ABOUT
============================================================ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-image {
  position: relative; border-radius: var(--radius);
  overflow: hidden; aspect-ratio: 4/3;
}
.about-image img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); }
.about-image::after {
  content: ''; position: absolute; inset: 0; border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(123,47,255,0.1));
}
.about-badge {
  position: absolute; bottom: 24px; left: 24px; z-index: 2;
  background: rgba(5,9,20,0.85); backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  padding: 16px 24px; border-radius: var(--radius-sm);
}
.about-badge-num {
  font-family: var(--font-display); font-size: 2rem; font-weight: 800;
  color: var(--accent-1);
}
.about-badge-text { font-size: 0.8rem; color: var(--text-secondary); }
.about-features { margin-top: 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-feature {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--glass); border: 1px solid var(--glass-border);
  padding: 16px; border-radius: var(--radius-sm);
}
.about-feature-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(123,47,255,0.15));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.about-feature-text { font-size: 0.88rem; font-weight: 500; }

/* ============================================================
   SERVICES
============================================================ */
.services-bg { background: var(--bg-secondary); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  padding: 32px 28px;
  border-radius: var(--radius); cursor: default;
  position: relative; overflow: hidden;
  transition: var(--transition);
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
}
.service-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.05), rgba(123,47,255,0.05));
  opacity: 0; transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(0,212,255,0.3); box-shadow: var(--shadow-glow); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 56px; height: 56px; border-radius: 14px; margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center; font-size: 1.6rem;
  background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(123,47,255,0.12));
  border: 1px solid rgba(0,212,255,0.15);
}
.service-title { font-family: var(--font-display); font-size: 1.08rem; font-weight: 700; margin-bottom: 10px; }
.service-desc { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.65; }
.service-arrow {
  margin-top: 20px; display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.82rem; color: var(--accent-1); font-weight: 600;
  opacity: 0; transition: var(--transition); transform: translateX(-8px);
}
.service-card:hover .service-arrow { opacity: 1; transform: translateX(0); }

/* ============================================================
   PORTFOLIO
============================================================ */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.portfolio-card {
  border-radius: var(--radius); overflow: hidden; position: relative;
  aspect-ratio: 4/3; cursor: pointer;
}
.portfolio-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.portfolio-card:hover img { transform: scale(1.06); }
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(5,9,20,0.95) 0%, rgba(5,9,20,0.3) 60%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 24px; transform: translateY(20px); opacity: 0;
  transition: var(--transition);
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; transform: translateY(0); }
.portfolio-tag {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent-1); margin-bottom: 6px;
}
.portfolio-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.portfolio-desc { font-size: 0.82rem; color: var(--text-secondary); }

/* ============================================================
   TECHNOLOGIES
============================================================ */
.tech-bg { background: var(--bg-secondary); }
.tech-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.tech-card {
  padding: 28px 16px; border-radius: var(--radius-sm);
  background: var(--glass); border: 1px solid var(--glass-border);
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  transition: var(--transition); cursor: default; text-align: center;
}
.tech-card:hover { border-color: rgba(0,212,255,0.3); background: rgba(0,212,255,0.04); transform: translateY(-4px); }
.tech-logo { font-size: 2.4rem; }
.tech-name { font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); }
.tech-card:hover .tech-name { color: var(--accent-1); }

/* ============================================================
   FEATURES
============================================================ */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-card {
  padding: 36px 28px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--glass-border);
  transition: var(--transition); position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  transform: scaleX(0); transition: var(--transition);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover { border-color: rgba(0,212,255,0.2); }
.feature-num {
  font-family: var(--font-display); font-size: 3rem; font-weight: 800;
  color: rgba(0,212,255,0.1); line-height: 1; margin-bottom: 16px;
  letter-spacing: -0.04em;
}
.feature-icon { font-size: 2rem; margin-bottom: 16px; }
.feature-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.feature-desc { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.65; }

/* ============================================================
   TESTIMONIALS
============================================================ */
.testimonials-bg { background: var(--bg-secondary); }
.swiper { padding-bottom: 48px !important; }
.swiper-slide { height: auto; }
.testimonial-card {
  padding: 36px 32px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--glass-border);
  height: 100%; display: flex; flex-direction: column;
}
.testimonial-quote { font-size: 2.5rem; color: var(--accent-1); line-height: 1; margin-bottom: 16px; }
.testimonial-text { font-size: 0.96rem; color: var(--text-secondary); line-height: 1.75; flex: 1; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; font-size: 1.1rem;
  color: #fff; flex-shrink: 0;
}
.testimonial-name { font-family: var(--font-display); font-size: 0.95rem; font-weight: 700; }
.testimonial-role { font-size: 0.78rem; color: var(--text-secondary); }
.testimonial-stars { color: var(--accent-gold); font-size: 0.85rem; letter-spacing: 2px; margin-bottom: 4px; }
.swiper-pagination-bullet { background: var(--text-secondary) !important; opacity: 0.5 !important; }
.swiper-pagination-bullet-active { background: var(--accent-1) !important; opacity: 1 !important; }

/* ============================================================
   STATS
============================================================ */
.stats-inner {
  background: linear-gradient(135deg, rgba(0,212,255,0.06), rgba(123,47,255,0.06));
  border: 1px solid rgba(0,212,255,0.12);
  border-radius: 24px; padding: 64px 48px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 48px; text-align: center;
}
.stat-value {
  font-family: var(--font-display); font-size: 3rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  line-height: 1; margin-bottom: 8px;
}
.stat-label { color: var(--text-secondary); font-size: 0.9rem; }

/* ============================================================
   PRICING
============================================================ */
.pricing-bg { background: var(--bg-secondary); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; align-items: start; }
.pricing-card {
  padding: 40px 32px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--glass-border);
  transition: var(--transition); position: relative;
}
.pricing-card.featured {
  background: linear-gradient(135deg, rgba(0,212,255,0.08), rgba(123,47,255,0.08));
  border-color: rgba(0,212,255,0.3);
  transform: scale(1.04);
}
.pricing-card:hover:not(.featured) { transform: translateY(-6px); }
.pricing-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #fff; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 5px 18px; border-radius: 99px;
}
.pricing-name { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.pricing-desc { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 24px; }
.pricing-price { display: flex; align-items: flex-end; gap: 4px; margin-bottom: 32px; }
.pricing-currency { font-size: 1.4rem; font-weight: 700; color: var(--accent-1); padding-bottom: 8px; }
.pricing-amount {
  font-family: var(--font-display); font-size: 3.5rem; font-weight: 800; line-height: 1;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.pricing-period { color: var(--text-secondary); font-size: 0.85rem; padding-bottom: 10px; }
.pricing-features { margin-bottom: 32px; }
.pricing-feature {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 0; border-bottom: 1px solid var(--glass-border);
  font-size: 0.88rem; color: var(--text-secondary);
}
.pricing-feature:last-child { border: none; }
.pricing-check { color: var(--accent-3); font-size: 1rem; }
.pricing-x { color: rgba(255,255,255,0.25); font-size: 1rem; }

/* ============================================================
   FAQ
============================================================ */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--glass-border); border-radius: var(--radius-sm);
  margin-bottom: 12px; overflow: hidden; transition: var(--transition);
}
.faq-item.open { border-color: rgba(0,212,255,0.2); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; background: var(--glass); cursor: pointer;
  font-family: var(--font-display); font-weight: 600; font-size: 0.96rem;
  text-align: left; color: var(--text-primary);
}
.faq-icon { font-size: 1.2rem; color: var(--accent-1); transition: var(--transition); flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
  font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7;
}
.faq-item.open .faq-a { max-height: 300px; }
.faq-a-inner { padding: 0 24px 20px; }

/* ============================================================
   CONTACT
============================================================ */
.contact-bg { background: var(--bg-secondary); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.contact-info-card {
  padding: 32px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--glass-border);
  margin-bottom: 20px;
}
.contact-info-item { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; }
.contact-info-item:last-child { margin-bottom: 0; }
.contact-info-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(123,47,255,0.12));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.contact-info-label { font-size: 0.78rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.contact-info-value { font-size: 0.9rem; color: var(--text-primary); font-weight: 500; }
.contact-info-value a:hover { color: var(--accent-1); }

.contact-form { padding: 40px; border-radius: var(--radius); background: var(--bg-card); border: 1px solid var(--glass-border); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 0.82rem; color: var(--text-secondary); margin-bottom: 8px; font-weight: 500; }
.form-input, .form-textarea, .form-select {
  width: 100%; background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text-primary); padding: 14px 16px; border-radius: var(--radius-sm);
  font-size: 0.9rem; transition: var(--transition);
}
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: rgba(0,212,255,0.4); background: rgba(0,212,255,0.03); }
.form-input::placeholder, .form-textarea::placeholder { color: rgba(139,151,198,0.5); }
.form-textarea { min-height: 130px; resize: vertical; }
.form-select option { background: var(--bg-secondary); }
.form-submit { width: 100%; padding: 16px; font-size: 1rem; }
.form-success {
  display: none; padding: 16px; border-radius: var(--radius-sm);
  background: rgba(0,255,179,0.08); border: 1px solid rgba(0,255,179,0.2);
  color: var(--accent-3); font-size: 0.9rem; text-align: center; margin-top: 12px;
}

.map-container {
  border-radius: var(--radius); overflow: hidden; margin-top: 20px;
  border: 1px solid var(--glass-border); height: 220px;
}
.map-container iframe { width: 100%; height: 100%; border: none; filter: grayscale(80%) invert(90%) contrast(85%); }

/* ============================================================
   FOOTER
============================================================ */
footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--glass-border);
  padding: 72px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px; }
.footer-brand { max-width: 280px; }
.footer-logo {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
}
.footer-desc { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 24px; }
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 38px; height: 38px; border-radius: 8px;
  border: 1px solid var(--glass-border); display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--text-secondary); transition: var(--transition);
  background: var(--glass);
}
.social-link:hover { border-color: rgba(0,212,255,0.3); color: var(--accent-1); background: rgba(0,212,255,0.06); }

.footer-col-title { font-family: var(--font-display); font-size: 0.9rem; font-weight: 700; margin-bottom: 20px; color: var(--text-primary); }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.85rem; color: var(--text-secondary); transition: var(--transition); }
.footer-links a:hover { color: var(--accent-1); padding-left: 4px; }

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding: 24px 0; display: flex; justify-content: space-between; align-items: center;
  font-size: 0.82rem; color: var(--text-secondary); flex-wrap: wrap; gap: 12px;
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: var(--text-secondary); transition: var(--transition); }
.footer-bottom-links a:hover { color: var(--accent-1); }

/* ============================================================
   FLOATING WHATSAPP
============================================================ */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 900;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: #fff; box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition); animation: floatWA 3s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.6); }
@keyframes floatWA { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }

/* ============================================================
   POLICY MODALS
============================================================ */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 9000;
  background: rgba(5,9,20,0.95); overflow-y: auto;
  padding: 40px 20px;
}
.modal-overlay.open { display: block; }
.modal-content {
  max-width: 760px; margin: 0 auto;
  background: var(--bg-secondary); border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 48px;
}
.modal-close {
  display: block; margin-bottom: 32px;
  color: var(--text-secondary); font-size: 0.88rem; cursor: pointer;
}
.modal-close:hover { color: var(--accent-1); }
.modal-title {
  font-family: var(--font-display); font-size: 1.8rem; font-weight: 800;
  margin-bottom: 24px; letter-spacing: -0.03em;
}
.modal-body { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.8; }
.modal-body h3 { font-family: var(--font-display); color: var(--text-primary); margin: 24px 0 8px; font-size: 1rem; }
.modal-body p { margin-bottom: 12px; }
.modal-body ul { padding-left: 20px; margin-bottom: 12px; }
.modal-body ul li { margin-bottom: 6px; list-style: disc; }

/* ============================================================
   BACK TO TOP
============================================================ */
.back-to-top {
  position: fixed; bottom: 28px; left: 28px; z-index: 900;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--glass); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: var(--accent-1); transition: var(--transition);
  opacity: 0; pointer-events: none;
}
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { background: rgba(0,212,255,0.1); }

/* ============================================================
   ANTI-SPAM NOTICE
============================================================ */
.compliance-bar {
  background: rgba(0,212,255,0.04);
  border-bottom: 1px solid var(--border);
  padding: 10px 24px; text-align: center;
  font-size: 0.78rem; color: var(--text-secondary);
}
.compliance-bar a { color: var(--accent-1); }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1200px) {
  .container { max-width: 960px; }
  .hero-title { font-size: clamp(2.5rem, 5vw, 4rem); }
}

@media (max-width: 1024px) {
  .container { max-width: 100%; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-visual { display: none; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .section { padding: 60px 0; }
  .section-header { margin-bottom: 40px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid, .features-grid, .pricing-grid, .portfolio-grid { grid-template-columns: 1fr; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: repeat(3, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: 1fr 1fr; padding: 40px 24px; }
  .pricing-card.featured { transform: scale(1); }
  .hero-stats { gap: 24px; flex-wrap: wrap; justify-content: center; text-align: center; }
  .hero-content { text-align: center; margin: 0 auto; }
  .hero-desc { margin: 0 auto 36px; }
  .hero-actions { justify-content: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .modal-content { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-inner { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .section-title { font-size: 2rem; }
  .hero-title { font-size: 2.5rem; }
  .stat-value { font-size: 2.5rem; }
  .contact-form { padding: 24px; }
}