/* ═══════════════════════════════════════════════
   NOSATEC SAS – main.css
   Variables, reset, layout, componentes base
═══════════════════════════════════════════════ */

/* ─── Variables ─── */
:root {
  --bg-primary: #050a14;
  --bg-secondary: #080f1e;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);

  --accent-cyan: #00d4ff;
  --accent-blue: #0066ff;
  --accent-violet: #7c3aed;
  --accent-green: #00ff94;

  --gradient-main: linear-gradient(
    135deg,
    var(--accent-cyan),
    var(--accent-blue),
    var(--accent-violet)
  );
  --gradient-glow: linear-gradient(
    135deg,
    rgba(0, 212, 255, 0.15),
    rgba(0, 102, 255, 0.15)
  );

  --text-primary: #f0f6ff;
  --text-secondary: #8a9bbe;
  --text-muted: #4a5a7a;

  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(0, 212, 255, 0.4);

  --font-main: "Space Grotesk", sans-serif;
  --font-mono: "Space Mono", monospace;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.2);

  --transition-fast: 0.2s ease;
  --transition-mid: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  /* scroll-behavior: smooth removido — Lenis maneja el scroll suave */
  scroll-behavior: auto;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
  cursor: none;
}

a {
  text-decoration: none;
  color: inherit;
}
ul {
  list-style: none;
}
img {
  max-width: 10%;
  display: block;
}
.footer img {
  max-width: 120px;
  margin-bottom: 12px;
}
button {
  cursor: none;
  border: none;
  background: none;
  font-family: inherit;
}
input,
textarea,
select {
  font-family: inherit;
}

/* ─── Cursor personalizado ─── */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition:
    width 0.2s,
    height 0.2s,
    background 0.2s;
  mix-blend-mode: screen;
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(0, 212, 255, 0.6);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition:
    width 0.3s ease,
    height 0.3s ease,
    border-color 0.3s ease;
}

.cursor-ring.hover {
  width: 60px;
  height: 60px;
  border-color: rgba(0, 212, 255, 0.9);
  background: rgba(0, 212, 255, 0.05);
}

body.cursor-hidden .cursor-dot,
body.cursor-hidden .cursor-ring {
  opacity: 0;
}

/* ─── Utilidades ─── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hidden {
  display: none !important;
}
.spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ─── Navbar ─── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition-mid);
}

.navbar.scrolled {
  background: rgba(5, 10, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-text {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo-accent {
  color: var(--accent-cyan);
}

.logo-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  background: var(--gradient-main);
  color: #fff;
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: 2px;
  transition: transform 0.3s ease;
}

.nav-link:hover {
  color: var(--text-primary);
}
.nav-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-link.nav-cta {
  background: var(--gradient-main);
  color: #fff;
  font-weight: 600;
  padding: 8px 20px;
}

.nav-link.nav-cta::after {
  display: none;
}
.nav-link.nav-cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ─── Botones ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition-mid);
  cursor: none;
  position: relative;
  overflow: hidden;
  border: none;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}

.btn:hover::before {
  transform: translateX(0);
}

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 102, 255, 0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-color);
}

.btn-ghost:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-3px);
}

.btn-outline {
  background: transparent;
  color: var(--accent-cyan);
  border: 1.5px solid var(--accent-cyan);
  padding: 10px 22px;
  font-size: 0.88rem;
}

.btn-outline:hover {
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ─── Section headers ─── */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* ─── HERO ─── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 100px 24px 60px;
}

#heroCanvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 255, 148, 0.08);
  border: 1px solid rgba(0, 255, 148, 0.2);
  color: var(--accent-green);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 32px;
  font-family: var(--font-mono);
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 255, 148, 0.4);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(0, 255, 148, 0);
  }
}

.hero-title {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.hero-title .line {
  display: block;
  overflow: hidden;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.75;
}

.hero-subtitle strong {
  color: var(--text-primary);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent-cyan);
  line-height: 1;
}

.stat-plus {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--accent-cyan);
}

.stat p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border-color);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}

.hero-scroll-hint span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--accent-cyan), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  50% {
    transform: scaleY(1);
    transform-origin: top;
  }
  51% {
    transform: scaleY(1);
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* ─── Servicios ─── */
.servicios {
  background: var(--bg-secondary);
}

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

/* ─── Tarjetas base ─── */
.service-card,
.product-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  overflow: hidden;
  transition: var(--transition-mid);
  transform-style: preserve-3d;
}

.service-card:hover,
.product-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-glow);
}

.service-card.featured {
  border-color: rgba(0, 212, 255, 0.3);
  background: linear-gradient(
    135deg,
    rgba(0, 212, 255, 0.05),
    rgba(0, 102, 255, 0.05)
  );
}

.card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(0, 212, 255, 0.06),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.service-card:hover .card-glow,
.product-card:hover .card-glow {
  opacity: 1;
}

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(
    135deg,
    rgba(0, 212, 255, 0.15),
    rgba(0, 102, 255, 0.15)
  );
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-cyan);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.service-card p,
.product-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.service-features li i {
  color: var(--accent-green);
  font-size: 1rem;
  flex-shrink: 0;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-cyan);
  transition: var(--transition-fast);
}

.card-link:hover {
  gap: 10px;
}

/* ─── Productos ─── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}

.product-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(
    135deg,
    rgba(124, 58, 237, 0.2),
    rgba(0, 102, 255, 0.2)
  );
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-violet);
}

.product-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--gradient-main);
  color: #fff;
  padding: 4px 10px;
  border-radius: 100px;
}

.product-badge.new-badge {
  background: linear-gradient(135deg, var(--accent-violet), #9333ea);
}

.product-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.product-tags span {
  font-size: 0.78rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  padding: 4px 12px;
  border-radius: 100px;
}

/* ─── Nosotros ─── */
.nosotros {
  background: var(--bg-secondary);
  overflow: hidden;
}

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

.nosotros-text .section-tag {
  display: inline-block;
}

.nosotros-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -1px;
  margin: 16px 0 20px;
  line-height: 1.2;
}

.nosotros-text > p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 36px;
}

.reasons-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.reason-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.reason-icon {
  width: 44px;
  height: 44px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.reason-item h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.reason-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Counter grid */
.nosotros-visual {
  position: relative;
}

.visual-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.visual-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.08), transparent 70%);
  pointer-events: none;
}

.counter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.counter-item {
  text-align: center;
}

.counter-num {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.counter-item span:not(.counter-num) {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--accent-cyan);
}

.counter-item p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Floating badges */
.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(5, 10, 20, 0.9);
  border: 1px solid var(--border-hover);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-cyan);
  backdrop-filter: blur(10px);
  animation: float 4s ease-in-out infinite;
}

.fb-1 {
  top: -20px;
  right: -20px;
  animation-delay: 0s;
}
.fb-2 {
  bottom: -20px;
  left: -20px;
  animation-delay: 2s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

/* ─── Tecnologías ─── */
.tech-track-wrapper {
  overflow: hidden;
  position: relative;
  padding: 20px 0;
}

.tech-track-wrapper::before,
.tech-track-wrapper::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
}

.tech-track-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-primary), transparent);
}

.tech-track-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-primary), transparent);
}

.tech-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: techScroll 20s linear infinite;
}

@keyframes techScroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.tech-track:hover {
  animation-play-state: paused;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 14px 24px;
  border-radius: var(--radius-md);
  white-space: nowrap;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.tech-item i {
  font-size: 1.3rem;
  color: var(--accent-cyan);
}

.tech-item:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

/* ─── Contacto ─── */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 28px;
}

.contact-form-wrapper h3,
.contact-direct h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.contact-form-wrapper h3 i,
.contact-direct h3 i {
  color: var(--accent-cyan);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
}

.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255, 255, 255, 0.04);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: var(--transition-fast);
  outline: none;
  width: 100%;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238A9BBE' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-group select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.03);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group textarea {
  resize: vertical;
  min-height: 70px;
}

.form-error {
  font-size: 0.8rem;
  color: #ff4d6d;
  display: block;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 255, 148, 0.08);
  border: 1px solid rgba(0, 255, 148, 0.2);
  color: var(--accent-green);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
}

.form-success i {
  font-size: 1.2rem;
}

/* ─── Toast de estado ─── */
.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: rgba(8, 12, 24, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  transform: translateY(10px);
  opacity: 0;
  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
  z-index: 9999;
}

.toast-show {
  transform: translateY(0);
  opacity: 1;
}

.toast-success {
  border-color: rgba(0, 255, 148, 0.25);
  background: rgba(0, 255, 148, 0.08);
  color: var(--accent-green);
}

.toast-error {
  border-color: rgba(255, 77, 109, 0.3);
  background: rgba(255, 77, 109, 0.08);
  color: #ff4d6d;
}

.toast-icon i {
  font-size: 1.2rem;
}

.toast-message {
  font-size: 0.9rem;
  font-weight: 500;
}

@media (max-width: 640px) {
  .toast {
    right: 16px;
    left: 16px;
    bottom: 16px;
  }
}

/* ─── Contacto directo ─── */
.contact-direct {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-direct > p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* WhatsApp */
.btn-whatsapp {
  display: flex;
  align-items: center;
  gap: 16px;
  background: linear-gradient(135deg, #128c7e, #25d366);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  color: #fff;
  transition: var(--transition-mid);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.25);
  position: relative;
  overflow: hidden;
}

.btn-whatsapp::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.08);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.btn-whatsapp:hover::before {
  transform: scaleX(1);
}
.btn-whatsapp:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(37, 211, 102, 0.35);
}

.whatsapp-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}

.whatsapp-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.wa-main {
  font-size: 1rem;
  font-weight: 700;
}

.wa-sub {
  font-size: 0.8rem;
  opacity: 0.85;
}

.wa-arrow {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.btn-whatsapp:hover .wa-arrow {
  transform: translateX(4px);
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.contact-info-item i {
  color: var(--accent-cyan);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-promise {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.contact-promise i {
  font-size: 1.4rem;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.contact-promise p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.contact-promise strong {
  color: var(--text-primary);
}

/* ─── Footer ─── */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 12px;
  max-width: 260px;
  line-height: 1.7;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-bottom i {
  color: #ff4d6d;
  vertical-align: middle;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .services-grid,
  .products-grid {
    grid-template-columns: 1fr 1fr;
  }
  .nosotros-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 {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(5, 10, 20, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 40px;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-left: 1px solid var(--border-color);
    gap: 4px;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-link {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
  }

  .nav-toggle {
    display: flex;
    z-index: 1100;
  }

  .services-grid,
  .products-grid {
    grid-template-columns: 1fr;
  }

  .contacto-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    gap: 24px;
  }
  .stat-divider {
    display: none;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  body {
    cursor: auto;
  }
  .cursor-dot,
  .cursor-ring {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    justify-content: center;
  }
  .nosotros-grid {
    gap: 32px;
  }
  .contact-form-wrapper {
    padding: 24px;
  }
  .footer-links {
    grid-template-columns: 1fr;
  }
}