/* ============================================
   i-Motion Tenerife EMS — Hoja de estilos
   ============================================ */

:root {
  --accent: #4da6e0;
  --accent-dark: #2980b9;
  --dark: #0d0d0d;
  --dark-2: #141414;
  --dark-3: #1c1c1c;
  --light: #f5f5f5;
  --text: #e8e8e8;
  --text-muted: #888;
  --border: rgba(255,255,255,0.08);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --radius: 12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

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

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.dark-section { background: var(--dark-2); }

.section-header { margin-bottom: 56px; }
.section-header.center { text-align: center; }
.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 1px;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 20px;
}

h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 1px;
  color: #fff;
  margin-bottom: 12px;
}

h4 {
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 16px;
}

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

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.3);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn-large { padding: 18px 40px; font-size: 1rem; }

/* ---- NAVBAR ---- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(13,13,13,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo img { height: 46px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  border-radius: 6px;
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: #fff;
}
.nav-links .nav-cta {
  background: var(--accent);
  color: #fff;
  padding: 9px 20px;
  margin-left: 8px;
}
.nav-links .nav-cta:hover { background: var(--accent-dark); }

.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: #fff;
  transition: var(--transition);
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0.45;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13,13,13,0.92) 0%,
    rgba(13,13,13,0.65) 50%,
    rgba(13,13,13,0.75) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  padding-top: 120px;
}
.hero-badge {
  display: inline-block;
  background: rgba(77,166,224,0.15);
  border: 1px solid rgba(77,166,224,0.4);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 30px;
  margin-bottom: 24px;
  animation: fadeUp 0.8s ease both;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7rem);
  letter-spacing: 3px;
  line-height: 0.95;
  color: #fff;
  margin-bottom: 24px;
  animation: fadeUp 0.8s 0.1s ease both;
}
.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: rgba(255,255,255,0.65);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.7;
  animation: fadeUp 0.8s 0.2s ease both;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.3s ease both;
}
.hero-stats {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(77,166,224,0.12);
  border-top: 1px solid rgba(77,166,224,0.25);
  backdrop-filter: blur(8px);
  margin-top: auto;
}
.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 16px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  letter-spacing: 2px;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.1);
}

/* ---- INTRO ---- */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.intro-text p {
  color: rgba(255,255,255,0.65);
  margin-bottom: 16px;
  font-size: 1rem;
}
.intro-text .btn { margin-top: 12px; }
.intro-visual { position: relative; }
.intro-img-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--dark-3);
}
.intro-img {
  width: 100%;
  transition: transform 0.6s ease;
}
.intro-img-wrap:hover .intro-img { transform: scale(1.03); }
.intro-tag-card {
  position: absolute;
  bottom: -20px;
  left: -24px;
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}
.tag-card-img { width: 56px; height: auto; border-radius: 8px; }
.intro-tag-card p { font-size: 0.8rem; color: rgba(255,255,255,0.7); margin: 0; }

/* ---- SERVICES ---- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.service-card {
  background: var(--dark-3);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.service-card:hover {
  border-color: rgba(77,166,224,0.3);
  transform: translateY(-4px);
}
.service-card.featured { border-color: rgba(77,166,224,0.4); }
.service-img-wrap {
  height: 260px;
  overflow: hidden;
  background: #0a0a0a;
}
.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.6s ease;
}
.service-card:hover .service-img { transform: scale(1.05); }
.service-body { padding: 28px; }
.service-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.service-tag.sport { background: rgba(77,166,224,0.15); color: var(--accent); }
.service-tag.esthetic { background: rgba(180,100,220,0.15); color: #c47fe8; }
.service-body p { color: rgba(255,255,255,0.6); font-size: 0.93rem; margin-bottom: 16px; }
.service-list { margin-bottom: 24px; }
.service-list li {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.55);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  padding-left: 18px;
  position: relative;
}
.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.8rem;
}

/* ---- BENEFITS ---- */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.benefits-img {
  width: 100%;
  border-radius: var(--radius);
}
.benefits-content p { color: rgba(255,255,255,0.65); margin-bottom: 28px; }
.benefits-list { display: flex; flex-direction: column; gap: 20px; }
.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.benefit-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  background: rgba(77,166,224,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.benefit-item strong {
  display: block;
  font-weight: 600;
  font-size: 0.93rem;
  color: #fff;
  margin-bottom: 3px;
}
.benefit-item p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---- TECH ---- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.tech-card {
  background: var(--dark-3);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  text-align: center;
  transition: var(--transition);
}
.tech-card:hover { border-color: rgba(77,166,224,0.4); transform: translateY(-4px); }
.tech-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: #0a0a0a;
}
.tech-card h4 {
  font-size: 1rem;
  margin: 20px 20px 6px;
  text-transform: none;
  letter-spacing: 0;
  color: #fff;
}
.tech-card p { font-size: 0.85rem; color: var(--text-muted); padding: 0 20px 20px; }

/* ---- TESTIMONIALS ---- */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testi-card {
  background: var(--dark-2);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.testi-card:hover { border-color: rgba(77,166,224,0.3); }
.stars { color: var(--accent); font-size: 1rem; margin-bottom: 14px; letter-spacing: 2px; }
.testi-card p { font-size: 0.92rem; color: rgba(255,255,255,0.65); margin-bottom: 20px; font-style: italic; line-height: 1.7; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(77,166,224,0.2);
  border: 1px solid rgba(77,166,224,0.4);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  color: var(--accent);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.testi-author strong { display: block; font-size: 0.88rem; color: #fff; }
.testi-author span { font-size: 0.78rem; color: var(--text-muted); }

/* ---- CTA SECTION ---- */
.cta-section {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}
.cta-bg { position: absolute; inset: 0; }
.cta-bg-img { width: 100%; height: 100%; object-fit: cover; opacity: 0.2; }
.cta-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(13,13,13,0.9), rgba(13,13,13,0.7));
}
.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
}
.cta-content h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 16px; }
.cta-content p { color: rgba(255,255,255,0.65); margin-bottom: 36px; font-size: 1.1rem; }

/* ---- FOOTER ---- */
.footer {
  background: #080808;
  padding: 72px 0 0;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand img { margin-bottom: 16px; }
.footer-brand p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 20px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 36px; height: 36px;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}
.social-links a:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--accent); }
.contact-list { gap: 12px !important; }
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-muted);
}
.contact-list li svg { flex-shrink: 0; margin-top: 3px; color: var(--accent); }
.contact-list li a { color: var(--text-muted); }
.contact-list li a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.3); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 0.82rem; color: rgba(255,255,255,0.3); transition: var(--transition); }
.footer-legal a:hover { color: var(--accent); }

/* ---- PAGE HERO (subpages) ---- */
.page-hero {
  padding: 160px 0 80px;
  background: var(--dark-2);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.page-hero h1 { font-size: clamp(2.5rem, 5vw, 4rem); }

/* ---- CONTACT PAGE ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: flex-start;
}
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.82rem; font-weight: 600; letter-spacing: 0.5px; color: rgba(255,255,255,0.65); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.93rem;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--dark-2); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-info-block { display: flex; flex-direction: column; gap: 24px; }
.info-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.info-icon {
  width: 44px; height: 44px;
  background: rgba(77,166,224,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.info-card h4 { font-size: 0.82rem; color: rgba(255,255,255,0.5); margin-bottom: 4px; letter-spacing: 0; text-transform: none; }
.info-card p { font-size: 0.95rem; color: #fff; margin: 0; }
.info-card a { color: #fff; }

/* ---- ANIMATIONS ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .intro-grid,
  .benefits-grid,
  .services-grid,
  .tech-grid,
  .testi-grid,
  .footer-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }

  .intro-tag-card { left: 0; bottom: -16px; }
  .hero-stats { flex-wrap: wrap; }
  .stat-divider { display: none; }
  .stat-item { flex: 0 0 48%; border-bottom: 1px solid var(--border); }
  .nav-links { display: none; flex-direction: column; position: fixed; top: 72px; left: 0; right: 0; background: rgba(13,13,13,0.98); padding: 20px 24px; gap: 4px; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 16px; width: 100%; }
  .nav-toggle { display: flex; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .section { padding: 64px 0; }
  .hero-title { font-size: 3.5rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .services-grid { gap: 16px; }
}

/* ---- WHATSAPP BUTTON ---- */
.whatsapp-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
}
.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.6);
}
.whatsapp-btn svg {
  width: 32px;
  height: 32px;
  fill: #fff;
}
.whatsapp-pulse {
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(37,211,102,0.4);
  animation: whatsapp-pulse 2s infinite;
}
@keyframes whatsapp-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.6); opacity: 0; }
}