/* ═══════════════════════════════════════════════════════
   DeporSync Landing — Design System
   Dark premium theme · Glassmorphism · Micro-animations
   ═══════════════════════════════════════════════════════ */

/* ─── Google Font ──────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ─── CSS Custom Properties ────────────────────────── */
:root {
  /* Brand */
  --blue:        #3b82f6;
  --blue-dark:   #2563eb;
  --violet:      #8b5cf6;
  --violet-dark: #7c3aed;
  --emerald:     #10b981;
  --amber:       #f59e0b;
  --rose:        #f43f5e;

  /* Surfaces */
  --bg-primary:   #030712;
  --bg-secondary: #0f172a;
  --bg-card:      rgba(15, 23, 42, 0.6);
  --bg-glass:     rgba(255, 255, 255, 0.04);
  --border-glass: rgba(255, 255, 255, 0.08);

  /* Text */
  --text-primary:   #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted:     #64748b;

  /* Gradients */
  --grad-hero:  linear-gradient(135deg, #030712 0%, #0f172a 40%, #1e1b4b 100%);
  --grad-brand: linear-gradient(135deg, var(--blue), var(--violet));
  --grad-glow:  linear-gradient(135deg, rgba(59,130,246,0.15), rgba(139,92,246,0.15));

  /* Spacing */
  --section-py:    clamp(4rem, 8vw, 8rem);
  --container-max: 1200px;
  --radius:        16px;
  --radius-sm:     12px;
  --radius-xs:     8px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Reset ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
ul, ol { list-style: none; }

/* ─── Container ────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

/* ─── Typography ───────────────────────────────────── */
.heading-xl {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.heading-lg {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
}
.heading-md {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 700;
  line-height: 1.3;
}
.heading-sm {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.4;
}
.text-lg { font-size: clamp(1rem, 1.5vw, 1.2rem); line-height: 1.7; }
.text-md { font-size: 0.95rem; line-height: 1.6; }
.text-sm { font-size: 0.85rem; line-height: 1.5; }
.text-xs { font-size: 0.75rem; line-height: 1.5; }

/* ─── Gradient Text ────────────────────────────────── */
.grad-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Glass Card ───────────────────────────────────── */
.glass {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
}
.glass-strong {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
}

/* ─── Buttons ──────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all 0.3s var(--ease-out);
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad-brand);
  color: white;
  box-shadow: 0 4px 20px rgba(59,130,246,0.35), 0 0 0 0 rgba(59,130,246,0);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59,130,246,0.45), 0 0 40px rgba(139,92,246,0.15);
}
.btn-outline {
  border: 1.5px solid rgba(255,255,255,0.2);
  color: var(--text-primary);
  background: rgba(255,255,255,0.03);
}
.btn-outline:hover {
  border-color: var(--blue);
  background: rgba(59,130,246,0.08);
  transform: translateY(-2px);
}
.btn-lg { padding: 1rem 2.5rem; font-size: 1.05rem; border-radius: var(--radius); }
.btn-sm { padding: 0.6rem 1.4rem; font-size: 0.85rem; }

/* ─── Badge / Pill ─────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 100px;
  background: var(--grad-glow);
  border: 1px solid rgba(59,130,246,0.2);
  color: var(--blue);
}

/* ─── Section Utility ──────────────────────────────── */
.section {
  padding: var(--section-py) 0;
  position: relative;
}
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem;
}
.section-header p {
  color: var(--text-secondary);
  margin-top: 1rem;
}
.section-divider {
  width: 60px;
  height: 4px;
  background: var(--grad-brand);
  border-radius: 4px;
  margin: 1.2rem auto 0;
}

/* ═══════════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: all 0.4s var(--ease-out);
}
.nav.scrolled {
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0.7rem 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--grad-brand);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: white;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.25s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--grad-brand);
  border-radius: 2px;
  transition: width 0.3s var(--ease-out);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { margin-left: 0.5rem; }

/* Mobile menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-mobile {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(3,7,18,0.97);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color 0.25s;
}
.nav-mobile a:hover { color: var(--text-primary); }
.nav-mobile-close {
  position: absolute;
  top: 1.2rem; right: 1.5rem;
  font-size: 2rem;
  color: var(--text-secondary);
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
}

/* ═══════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--grad-hero);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: saturate(0.7);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3,7,18,0.5) 0%, rgba(3,7,18,0.9) 70%, var(--bg-primary) 100%);
}
/* Glow orbs */
.hero-glow-1 {
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
  z-index: 0;
}
.hero-glow-2 {
  position: absolute;
  bottom: -10%; left: -15%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(139,92,246,0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding-top: 6rem;
}
.hero-text { max-width: 580px; }
.hero-subtitle {
  color: var(--text-secondary);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  margin: 1.5rem 0 2.5rem;
  line-height: 1.7;
}
.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-glass);
}
.hero-stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.hero-mockup {
  width: 100%;
  max-width: 540px;
  border-radius: var(--radius);
  box-shadow: 0 25px 80px rgba(0,0,0,0.5), 0 0 60px rgba(59,130,246,0.1);
  border: 1px solid rgba(255,255,255,0.08);
  animation: heroFloat 6s ease-in-out infinite;
}
.hero-mobile {
  position: absolute;
  bottom: -30px; left: -40px;
  width: 180px;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  animation: heroFloat 6s ease-in-out infinite 1s;
  z-index: 3;
}

@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 7rem;
  }
  .hero-text { max-width: 100%; margin: 0 auto; }
  .hero-ctas { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { margin-top: 2rem; }
  .hero-mobile { left: 0; width: 140px; bottom: -20px; }
}

/* ═══════════════════════════════════════════════════════
   TRUST LOGOS
   ═══════════════════════════════════════════════════════ */
.trust {
  padding: 3rem 0;
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  background: rgba(15,23,42,0.3);
}
.trust-label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 2rem;
}
.trust-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(2rem, 5vw, 4rem);
  flex-wrap: wrap;
}
.trust-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-muted);
  opacity: 0.5;
  transition: opacity 0.3s;
  white-space: nowrap;
}
.trust-logo:hover { opacity: 0.9; }

/* ═══════════════════════════════════════════════════════
   PROBLEM / SOLUTION
   ═══════════════════════════════════════════════════════ */
.problems-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.problem-side, .solution-side {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.problem-card, .solution-card {
  padding: 1.5rem;
  border-radius: var(--radius-sm);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: transform 0.3s var(--ease-out);
}
.problem-card:hover, .solution-card:hover { transform: translateX(4px); }
.problem-card {
  background: rgba(244,63,94,0.06);
  border: 1px solid rgba(244,63,94,0.12);
}
.solution-card {
  background: rgba(16,185,129,0.06);
  border: 1px solid rgba(16,185,129,0.12);
}
.problem-icon, .solution-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.problem-icon { background: rgba(244,63,94,0.12); }
.solution-icon { background: rgba(16,185,129,0.12); }
.problem-card h4 { color: var(--rose); font-weight: 600; font-size: 0.95rem; }
.solution-card h4 { color: var(--emerald); font-weight: 600; font-size: 0.95rem; }
.problem-card p, .solution-card p { color: var(--text-secondary); font-size: 0.85rem; margin-top: 0.3rem; }

.vs-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  gap: 1.5rem;
}
.vs-line { width: 60px; height: 1px; background: var(--border-glass); }
.vs-text {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .problems-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════
   FEATURES
   ═══════════════════════════════════════════════════════ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-card {
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-brand);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(59,130,246,0.2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: var(--grad-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
}
.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.feature-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

@media (max-width: 900px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .features-grid { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════════════
   MODULES SHOWCASE
   ═══════════════════════════════════════════════════════ */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.module-card {
  padding: 1.4rem;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  text-align: center;
  transition: all 0.3s var(--ease-out);
  cursor: default;
}
.module-card:hover {
  border-color: rgba(59,130,246,0.25);
  background: rgba(59,130,246,0.06);
  transform: translateY(-2px);
}
.module-emoji {
  font-size: 2rem;
  margin-bottom: 0.6rem;
  display: block;
}
.module-card h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}
.module-card p {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

@media (max-width: 900px) { .modules-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .modules-grid { grid-template-columns: repeat(2, 1fr); } }

/* ═══════════════════════════════════════════════════════
   DASHBOARD PREVIEW
   ═══════════════════════════════════════════════════════ */
.preview {
  background: radial-gradient(ellipse at center, rgba(59,130,246,0.06) 0%, transparent 70%);
}
.preview-wrapper {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
}
.preview-img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
}
.preview-badge {
  position: absolute;
  top: -16px; left: 50%;
  transform: translateX(-50%);
}

/* ═══════════════════════════════════════════════════════
   TESTIMONIALS
   ═══════════════════════════════════════════════════════ */
.testimonials { background: var(--bg-secondary); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonial-card {
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  transition: all 0.3s var(--ease-out);
}
.testimonial-card:hover {
  border-color: rgba(139,92,246,0.2);
  transform: translateY(-3px);
}
.testimonial-stars {
  color: var(--amber);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}
.testimonial-text {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.5rem;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--grad-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: white;
}
.testimonial-name { font-weight: 600; font-size: 0.9rem; }
.testimonial-role { font-size: 0.78rem; color: var(--text-muted); }

@media (max-width: 900px) { .testimonials-grid { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════════════
   PRICING
   ═══════════════════════════════════════════════════════ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.pricing-card {
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  text-align: center;
  transition: all 0.4s var(--ease-out);
  position: relative;
}
.pricing-card.featured {
  background: rgba(59,130,246,0.06);
  border-color: rgba(59,130,246,0.25);
  transform: scale(1.04);
  box-shadow: 0 20px 60px rgba(59,130,246,0.15);
}
.pricing-card.featured::before {
  content: 'MÁS POPULAR';
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  padding: 0.35rem 1.2rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: white;
  background: var(--grad-brand);
  border-radius: 100px;
}
.pricing-card:hover {
  border-color: rgba(59,130,246,0.3);
  transform: translateY(-4px);
}
.pricing-card.featured:hover {
  transform: scale(1.04) translateY(-4px);
}
.pricing-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.pricing-price {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
}
.pricing-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}
.pricing-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 1rem 0 2rem;
}
.pricing-features {
  text-align: left;
  margin-bottom: 2rem;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-glass);
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-check {
  color: var(--emerald);
  font-weight: 700;
  flex-shrink: 0;
}
.pricing-btn { width: 100%; }

@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-4px); }
}

/* ═══════════════════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════════════════ */
.faq-list {
  max-width: 740px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.faq-item {
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item.active { border-color: rgba(59,130,246,0.2); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: color 0.25s;
}
.faq-question:hover { color: var(--blue); }
.faq-chevron {
  font-size: 1.2rem;
  color: var(--text-muted);
  transition: transform 0.3s var(--ease-out);
  flex-shrink: 0;
}
.faq-item.active .faq-chevron { transform: rotate(180deg); color: var(--blue); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.3s;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer-inner {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════
   CTA SECTION
   ═══════════════════════════════════════════════════════ */
.cta-section {
  background: radial-gradient(ellipse at 50% 0%, rgba(59,130,246,0.12) 0%, transparent 60%);
}
.cta-box {
  text-align: center;
  padding: 4rem clamp(1.5rem, 4vw, 3rem);
  border-radius: var(--radius);
  background: rgba(15,23,42,0.6);
  border: 1px solid rgba(59,130,246,0.15);
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-brand);
}

/* ═══════════════════════════════════════════════════════
   CONTACT FORM
   ═══════════════════════════════════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.form-input, .form-select, .form-textarea {
  padding: 0.85rem 1rem;
  font-size: 0.92rem;
  font-family: inherit;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xs);
  color: var(--text-primary);
  transition: all 0.25s;
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-select { appearance: none; cursor: pointer; }
.form-select option { background: var(--bg-secondary); color: var(--text-primary); }
.form-submit { margin-top: 0.5rem; }

.contact-info { display: flex; flex-direction: column; gap: 2rem; }
.contact-info-card {
  padding: 1.5rem;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact-info-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-xs);
  background: var(--grad-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-info-card h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.25rem; }
.contact-info-card p { font-size: 0.85rem; color: var(--text-secondary); }

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════ */
.footer {
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border-glass);
  background: var(--bg-secondary);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-top: 1rem;
  max-width: 300px;
  line-height: 1.6;
}
.footer-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color 0.25s;
}
.footer-links a:hover { color: var(--text-primary); }
.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: 0.8rem; color: var(--text-muted); }
.footer-socials { display: flex; gap: 1rem; }
.footer-social {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: all 0.3s;
}
.footer-social:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { justify-content: center; text-align: center; }
}

/* ═══════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════ */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(0.5deg); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(59,130,246,0.2); }
  50% { box-shadow: 0 0 40px rgba(59,130,246,0.4); }
}
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ─── Scrollbar ────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ─── Selection ────────────────────────────────────── */
::selection { background: rgba(59,130,246,0.3); color: white; }