/* ===========================
  VP Services & Consulting SpA
   Dark Tech Theme
   =========================== */

:root {
  --bg-base:    #070c1a;
  --bg-surface: #0d1528;
  --bg-card:    #111e35;
  --bg-card-hover: #162540;
  --primary:    #00d4ff;
  --primary-dim: #00a8cc;
  --secondary:  #7c3aed;
  --accent:     #06ffa5;
  --text:       #e2e8f0;
  --text-muted: #8fa3c0;
  --border:     rgba(0, 212, 255, 0.1);
  --border-hover: rgba(0, 212, 255, 0.3);
  --radius:     12px;
  --radius-lg:  20px;
  --shadow:     0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.15);
  --font-body:  'Inter', sans-serif;
  --font-head:  'Space Grotesk', sans-serif;
  --transition: 0.25s ease;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg-base);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* CONTAINER */
.container {
  width: min(1200px, 100% - 2rem);
  margin-inline: auto;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: var(--bg-base);
}
.btn-primary:hover {
  background: #33ddff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.35);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border-hover);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.875rem; }
.btn-full { width: 100%; justify-content: center; }

/* ===========================
   NAVBAR
   =========================== */
.nav-wrapper {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}
.nav-wrapper.scrolled {
  background: rgba(7, 12, 26, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
}
.logo-vp {
  background: var(--primary);
  color: var(--bg-base);
  padding: 0.15rem 0.45rem;
  border-radius: 5px;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}
.logo-text { color: var(--text); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 6rem 0 4rem;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--primary);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 1.75rem;
}
.pulse {
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  color: #fff;
}
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 2.25rem;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.social-share {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.8rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.social-share a {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--border-hover);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: var(--transition);
}
.social-share a:hover {
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-hover);
}
.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.bounce {
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ===========================
   SECTIONS
   =========================== */
.section { padding: 5rem 0; }
.section-alt { background: var(--bg-surface); }
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3.5rem;
}
.section-tag {
  display: inline-block;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
}

/* ===========================
   SERVICES
   =========================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
}
.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.service-card.featured {
  border-color: rgba(0, 212, 255, 0.35);
  background: linear-gradient(145deg, #111e35 0%, #0f1d30 100%);
}
.service-card.featured::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.25), rgba(124, 58, 237, 0.15));
  z-index: -1;
}
.featured-badge {
  position: absolute;
  top: -12px;
  left: 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
}
.service-icon {
  width: 52px;
  height: 52px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.3rem;
  color: var(--primary);
}
.service-card h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.75rem;
}
.service-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}
.service-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.service-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.service-list li i {
  color: var(--accent);
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* ===========================
   ABOUT
   =========================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}
.about-visual {
  position: relative;
  height: 380px;
}
.about-card-stack {
  position: relative;
  width: 100%;
  height: 100%;
}
.about-orb {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, rgba(124,58,237,0.06) 60%, transparent 75%);
  border-radius: 50%;
  animation: orb-pulse 4s ease-in-out infinite;
}
@keyframes orb-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.08); }
}
.about-card {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  color: var(--text);
  font-size: 0.95rem;
  box-shadow: var(--shadow);
}
.about-card i { color: var(--primary); font-size: 1.1rem; }
.about-card-1 { top: 20%; left: 0; animation: float1 5s ease-in-out infinite; }
.about-card-2 { top: 45%; right: 0; animation: float2 5.5s ease-in-out infinite; }
.about-card-3 { bottom: 15%; left: 15%; animation: float3 6s ease-in-out infinite; }
@keyframes float1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes float2 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(10px)} }
@keyframes float3 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-7px)} }
.about-text { }
.about-text .section-title { text-align: left; margin-bottom: 1rem; }
.about-text p { color: var(--text-muted); margin-bottom: 1rem; line-height: 1.75; }
.about-text strong { color: var(--text); }
.about-values {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.75rem;
}
.value-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.value-item > i {
  color: var(--primary);
  font-size: 1.1rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}
.value-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 0.2rem;
}
.value-item span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===========================
   TECNOLOGÍAS
   =========================== */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  min-width: 100px;
  transition: border-color var(--transition), transform var(--transition);
  cursor: default;
}
.tech-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}
.tech-item i {
  font-size: 1.75rem;
  color: var(--primary);
}
.tech-item span {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* ===========================
   CONTACTO
   =========================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3rem;
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  padding-top: 0.5rem;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}
.contact-item a {
  color: var(--text);
  font-size: 0.95rem;
  transition: color var(--transition);
}
.contact-item a:hover { color: var(--primary); }
.contact-guarantee {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(6, 255, 165, 0.06);
  border: 1px solid rgba(6, 255, 165, 0.15);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}
.contact-guarantee i { color: var(--accent); flex-shrink: 0; }
.contact-guarantee strong { color: var(--text); }

/* FORM */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.7rem 1rem;
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #3a4e6a; }
.form-group select option { background: var(--bg-surface); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.08);
}
.cf-turnstile {
  min-height: 66px;
  padding: 0.4rem;
  border: 1px dashed var(--border-hover);
  border-radius: 8px;
  background: rgba(0, 212, 255, 0.04);
}
.form-success {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
  background: rgba(6, 255, 165, 0.07);
  border: 1px solid rgba(6, 255, 165, 0.2);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}
.form-error {
  display: flex;
  align-items: center;
  color: #ffb3b3;
  font-size: 0.9rem;
  font-weight: 500;
  background: rgba(255, 71, 87, 0.09);
  border: 1px solid rgba(255, 71, 87, 0.35);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
}
.footer-links {
  display: flex;
  gap: 1.75rem;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--primary); }
.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
  width: 100%;
  text-align: center;
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
  margin-top: 0.25rem;
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { height: 260px; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    height: 100vh;
    width: min(320px, 80vw);
    background: var(--bg-surface);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem;
    gap: 1.5rem;
    transition: right 0.3s ease;
    box-shadow: -8px 0 32px rgba(0,0,0,0.4);
    border-left: 1px solid var(--border);
    z-index: 999;
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 1.05rem; color: var(--text); }
  .nav-toggle { display: flex; z-index: 1001; position: relative; }
  .hero { padding: 7rem 0 3rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 1rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}
@media (max-width: 480px) {
  .section { padding: 3.5rem 0; }
  .services-grid { grid-template-columns: 1fr; }
}