/* ========== RESET & BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --purple: #0077ff;
  --purple-light: #00c3ff;
  --purple-dark: #0055cc;
  --purple-glow: rgba(0, 195, 255, 0.4);
  --bg: #04080f;
  --bg-2: #060c16;
  --bg-3: #08101e;
  --surface: #0a1525;
  --surface-2: #0d1c30;
  --border: rgba(255,255,255,0.07);
  --border-purple: rgba(0, 195, 255, 0.3);
  --text: #f0f0ff;
  --text-muted: #8888aa;
  --text-dim: #5555778;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ========== UTILS ========== */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--purple-light) 0%, #00eaff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--purple-light);
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto;
}

/* ========== BUTTONS ========== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 24px var(--purple-glow);
}
.btn-primary svg { width: 18px; height: 18px; transition: transform var(--transition); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px var(--purple-glow); }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-primary.btn-large { padding: 16px 36px; font-size: 16px; }
.btn-primary.btn-full { width: 100%; justify-content: center; border-radius: var(--radius-sm); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: 50px;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
}
.btn-ghost:hover { border-color: var(--purple-light); color: var(--purple-light); }

/* ========== NAVBAR ========== */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}
#navbar.scrolled {
  background: rgba(7, 7, 15, 0.85);
  backdrop-filter: blur(20px);
  border-color: var(--border);
}

.nav-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
}
.logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  filter: none;
}
.logo-info {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-links .nav-cta {
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  color: #fff !important;
  padding: 9px 20px;
  border-radius: 50px;
  font-weight: 600;
}
.nav-links .nav-cta:hover { background: var(--purple); transform: none; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 100px 24px 60px;
  max-width: 1140px;
  margin: 0 auto;
  gap: 48px;
}

.hero-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,119,255,0.45) 0%, rgba(0,195,255,0.15) 50%, transparent 70%);
  top: -200px; left: -100px;
  animation: float 8s ease-in-out infinite;
}
.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,195,255,0.35) 0%, rgba(0,234,255,0.1) 50%, transparent 70%);
  top: 20%; right: -50px;
  animation: float 10s ease-in-out infinite reverse;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,234,255,0.25) 0%, transparent 70%);
  bottom: 10%; left: 30%;
  animation: float 12s ease-in-out infinite;
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(103,61,230,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(103,61,230,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

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

.hero-content {
  flex: 1;
  position: relative;
  z-index: 1;
  max-width: 560px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(103,61,230,0.15);
  border: 1px solid var(--border-purple);
  color: var(--purple-light);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 50px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--purple-light);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  font-size: clamp(2.6rem, 5.5vw, 4rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}
.hero-subtitle strong { color: var(--text); }

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat { text-align: center; }
.stat-number {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--purple-light), #00eaff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 12px; color: var(--text-muted); }
.stat-divider { width: 1px; height: 36px; background: var(--border); }

/* Hero visual */
.hero-visual {
  flex: 1;
  position: relative;
  z-index: 1;
  min-height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 320px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 0 1px var(--border-purple);
  overflow: hidden;
}
.terminal-header {
  background: var(--surface-2);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--border);
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }
.terminal-title { margin-left: 8px; font-size: 12px; color: var(--text-muted); font-weight: 500; }
.terminal-body { padding: 20px; font-family: 'Courier New', monospace; font-size: 13px; }
.line { margin-bottom: 8px; color: var(--text-muted); }
.kw { color: var(--purple-light); }
.fn { color: #00c3ff; }
.method { color: #00eaff; }
.str { color: #4dffb4; }
.comment { color: #555577; }
.cursor { color: var(--purple-light); animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

.card-float {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  white-space: nowrap;
}
.card-icon { font-size: 1.4rem; }
.card-title { font-size: 13px; font-weight: 600; }
.card-sub { font-size: 11px; color: var(--text-muted); }

.card-1 { top: 30px; left: -20px; animation: float 6s ease-in-out infinite; }
.card-2 { bottom: 60px; left: -40px; animation: float 8s ease-in-out 1s infinite reverse; }
.card-3 { top: 60px; right: -20px; animation: float 7s ease-in-out 2s infinite; }

/* ========== SERVICES ========== */
.services { background: var(--bg-2); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.service-card:hover {
  border-color: var(--border-purple);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(103,61,230,0.15);
}
.service-card.featured {
  background: linear-gradient(145deg, rgba(103,61,230,0.15) 0%, var(--surface) 100%);
  border-color: var(--border-purple);
  box-shadow: 0 8px 32px rgba(103,61,230,0.15);
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 5px 14px;
  border-radius: 50px;
}

.service-icon {
  width: 52px; height: 52px;
  background: rgba(103,61,230,0.15);
  border: 1px solid var(--border-purple);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-icon svg { width: 24px; height: 24px; stroke: var(--purple-light); }

.service-card h3 { font-size: 1.1rem; font-weight: 700; }
.service-card p { font-size: 14px; color: var(--text-muted); line-height: 1.65; }

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 4px;
}
.service-list li {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-list li::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--purple-light);
  border-radius: 50%;
  flex-shrink: 0;
}

.coming-soon-card {
  border-style: dashed;
  opacity: 0.85;
  position: relative;
}
.coming-soon-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: 50px;
}
.countdown-mini {
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 12px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  margin-top: 4px;
}
.countdown-mini strong {
  color: var(--purple-light);
  font-size: 13px;
  font-weight: 700;
}

.service-link {
  color: var(--purple-light);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  margin-top: auto;
  transition: var(--transition);
}
.service-link:hover { color: #00eaff; }

/* ========== ABOUT ========== */
.about { background: var(--bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
  min-height: 400px;
}

.about-photo-wrapper {
  position: relative;
  width: 100%;
  max-width: 440px;
  height: 500px;
}

/* Logo grande centrado detrás de la cabeza */
.about-logo-bg {
  position: absolute;
  top: -80px;
  left: 35%;
  transform: translateX(-50%);
  width: 120%;
  max-width: 460px;
  height: auto;
  object-fit: contain;
  opacity: 0.9;
  z-index: 0;
  pointer-events: none;
  filter: none;
}

/* Foto encima del logo, arranca desde abajo-izquierda */
.about-photo {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
  width: 72%;
  max-width: 310px;
  height: 480px;
  object-fit: cover;
  object-position: top center;
  border-radius: 0;
  display: block;
  box-shadow: none;
  filter: contrast(1.05);
}

.about-photo-badge {
  position: absolute;
  z-index: 2;
  bottom: 16px;
  left: 16px;
  background: rgba(7, 7, 15, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-purple);
  border-radius: 12px;
  padding: 12px 20px;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.about-name { font-weight: 700; font-size: 1rem; }
.about-role { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

.about-pill {
  position: absolute;
  z-index: 2;
  background: var(--surface);
  border: 1px solid var(--border-purple);
  border-radius: 50px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.pill-1 { top: 80px; right: -20px; animation: float 6s ease-in-out infinite; }
.pill-2 { bottom: 140px; right: -10px; animation: float 8s ease-in-out 1s infinite reverse; }
.pill-3 { bottom: 40px; right: -10px; animation: float 7s ease-in-out 2s infinite; }

.about-glow {
  position: absolute;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(103,61,230,0.15) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.about-content { display: flex; flex-direction: column; gap: 20px; }
.about-content h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; }
.about-content p { color: var(--text-muted); line-height: 1.75; }
.about-content strong { color: var(--text); }

.about-values { display: flex; flex-direction: column; gap: 20px; margin-top: 8px; }
.value { display: flex; align-items: flex-start; gap: 16px; }
.value-icon {
  width: 44px; height: 44px;
  background: rgba(103,61,230,0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.value-title { font-weight: 700; font-size: 15px; margin-bottom: 4px; }
.value-desc { font-size: 13px; color: var(--text-muted); }

/* ========== TESTIMONIALS ========== */
.testimonials { background: var(--bg-2); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: var(--transition);
}
.testimonial-card:hover {
  border-color: var(--border-purple);
  transform: translateY(-4px);
}
.testimonial-card.featured-card {
  background: linear-gradient(145deg, rgba(103,61,230,0.12) 0%, var(--surface) 100%);
  border-color: var(--border-purple);
}

.stars { color: #fbbf24; font-size: 18px; letter-spacing: 2px; }

.testimonial-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
  font-style: italic;
  flex: 1;
}

.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}
.author-name { font-weight: 700; font-size: 14px; }
.author-role { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ========== EPF FORMACIÓN ========== */
.formacion-section {
  background: var(--bg-2);
  overflow: hidden;
  max-width: 100vw;
}
.formacion-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border-purple);
  border-radius: 24px;
  padding: 56px 64px;
  position: relative;
  overflow: hidden;
}
.formacion-inner::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,119,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.formacion-text { display: flex; flex-direction: column; gap: 20px; }
.formacion-text h2 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 900; line-height: 1.1; }
.formacion-text p { color: var(--text-muted); line-height: 1.75; }

.formacion-countdown { text-align: center; }
.countdown-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.countdown-blocks {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.cblock {
  background: var(--bg-2);
  border: 1px solid var(--border-purple);
  border-radius: 14px;
  padding: 20px 16px 12px;
  min-width: 80px;
  text-align: center;
}
.cnum {
  display: block;
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--purple-light), #00eaff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-variant-numeric: tabular-nums;
  margin-bottom: 8px;
}
.clabel {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}
.csep {
  font-size: 2rem;
  font-weight: 900;
  color: var(--border-purple);
  padding-bottom: 20px;
  animation: blink 1s step-end infinite;
}

@media (max-width: 768px) {
  .formacion-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 28px 16px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .formacion-text { text-align: center; align-items: center; max-width: 100%; }
  .formacion-text h2 { font-size: 1.8rem; word-break: break-word; }
  .formacion-text p { font-size: 0.95rem; }
  .countdown-blocks { gap: 6px; flex-wrap: wrap; justify-content: center; }
  .cblock { min-width: 55px; padding: 12px 8px 8px; }
  .cnum { font-size: 1.5rem; }
  .csep { font-size: 1.3rem; }
}

/* ========== CTA BAND ========== */
.cta-band {
  background: linear-gradient(135deg, rgba(103,61,230,0.2) 0%, rgba(79,45,191,0.2) 100%);
  border-top: 1px solid var(--border-purple);
  border-bottom: 1px solid var(--border-purple);
  padding: 80px 24px;
}
.cta-content { text-align: center; max-width: 560px; margin: 0 auto; }
.cta-content h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 800; margin-bottom: 16px; }
.cta-content p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 36px; }

/* ========== CONTACT ========== */
.contact { background: var(--bg); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-info h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 800; }
.contact-info > p { color: var(--text-muted); line-height: 1.7; }

.contact-items { display: flex; flex-direction: column; gap: 16px; margin-top: 8px; }
.contact-item { display: flex; align-items: center; gap: 16px; }
.contact-icon {
  width: 44px; height: 44px;
  background: rgba(103,61,230,0.12);
  border: 1px solid var(--border-purple);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 18px; height: 18px; stroke: var(--purple-light); }
.contact-label { font-size: 12px; color: var(--text-muted); margin-bottom: 2px; }
.contact-value { font-size: 14px; font-weight: 500; }

.social-links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}
.social-btn svg { width: 16px; height: 16px; }
.social-btn:hover { border-color: var(--border-purple); color: var(--purple-light); }

/* Form */
.contact-form-wrapper {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 8px; }

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  padding: 12px 16px;
  transition: var(--transition);
  outline: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(103,61,230,0.15);
}
.form-group select {
  cursor: pointer;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238888aa' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
}
.form-group select option { background: var(--surface); }
.form-group textarea { resize: vertical; min-height: 110px; }

.form-success {
  display: none;
  text-align: center;
  padding: 14px;
  background: rgba(40, 200, 64, 0.1);
  border: 1px solid rgba(40, 200, 64, 0.3);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
}
.form-success.show { display: block; }

/* ========== FOOTER ========== */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 64px;
  margin-bottom: 48px;
}

.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-brand p { font-size: 14px; color: var(--text-muted); line-height: 1.7; max-width: 260px; }

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col h4 { font-size: 13px; font-weight: 700; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--text-muted); font-size: 13px; text-decoration: none; transition: var(--transition); }
.footer-col a:hover { color: var(--purple-light); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
}
.footer-bottom p { font-size: 13px; color: var(--text-muted); }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero { flex-direction: column; min-height: auto; padding-top: 120px; }
  .hero-visual { width: 100%; min-height: 360px; }
  .hero-content { max-width: 100%; }
  .services-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav-links {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(7, 7, 15, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 12px 16px; border-radius: 10px; }
  .nav-links .nav-cta { text-align: center; margin-top: 8px; }
  .menu-toggle { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrapper { padding: 24px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
  .card-float { display: none; }
  .terminal { width: 100%; max-width: 320px; }
  .about-pill { display: none; }
  .about-visual { min-height: auto; }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 24px; }
  .social-links { flex-direction: column; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.2rem; }
  .footer-links { grid-template-columns: 1fr; }
}