/* ═══════════════════════════════════════════
   SynovaLab - Styles
   Paleta: #0CB7F2 · #53d4ff · #8fe3ff · #bceeff · #def7ff
   ═══════════════════════════════════════════ */

:root {
  --primary: #53d4ff;
  --primary-dark: #0CB7F2;
  --primary-light: #8fe3ff;
  --primary-pale: #bceeff;
  --primary-ghost: #def7ff;
  --dark: #0a1628;
  --dark-mid: #132240;
  --text: #1a2a3a;
  --text-light: #5a7a9a;
  --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Outfit', sans-serif;
  background: var(--white);
  color: var(--text);
  overflow-x: hidden;
}

/* ══════ NAVBAR ══════ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(83, 212, 255, 0.15);
  transition: all 0.4s ease;
}
.navbar.scrolled {
  background: rgba(10, 22, 40, 0.98);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.nav-inner {
  max-width: 1300px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px; height: 70px;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px; text-decoration: none;
}
.nav-logo img {
  height: 42px; width: 42px; border-radius: 10px; object-fit: cover;
}
.nav-logo span {
  font-weight: 700; font-size: 1.25rem; color: var(--white); letter-spacing: -0.5px;
}
.nav-logo .lab { color: var(--primary); }
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a {
  color: rgba(255,255,255,0.7); text-decoration: none;
  font-weight: 500; font-size: 0.88rem;
  padding: 8px 16px; border-radius: 8px;
  transition: all 0.3s ease; letter-spacing: 0.3px;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--white); background: rgba(83, 212, 255, 0.12);
}
.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
  color: var(--dark) !important; font-weight: 600 !important;
  padding: 10px 20px !important; border-radius: 10px !important;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(83,212,255,0.4);
}
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 8px; background: none; border: none;
}
.hamburger span {
  width: 24px; height: 2.5px; background: var(--white);
  border-radius: 2px; transition: 0.3s; display: block;
}

/* ══════ HERO / INICIO ══════ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(165deg, var(--dark) 0%, var(--dark-mid) 50%, #0a2a4a 100%);
  overflow: hidden; padding-top: 70px;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 20% 80%, rgba(83,212,255,0.12), transparent),
    radial-gradient(ellipse 500px 500px at 80% 20%, rgba(0,229,160,0.08), transparent);
}
.hero-grid {
  position: absolute; inset: 0; opacity: 0.04;
  background-image:
    linear-gradient(rgba(83,212,255,0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(83,212,255,0.5) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative; z-index: 2; text-align: center;
  max-width: 880px; padding: 40px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(83,212,255,0.1); border: 1px solid rgba(83,212,255,0.25);
  padding: 8px 20px; border-radius: 50px; font-size: 0.85rem;
  color: var(--primary); font-weight: 500; margin-bottom: 30px;
  animation: slideDown 0.8s ease;
}
.hero-badge::before { content: '🔬'; }
@keyframes slideDown { from { opacity:0; transform: translateY(-20px); } }
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 700; color: var(--white);
  line-height: 1.15; margin-bottom: 22px;
  animation: slideUp 0.8s ease 0.2s both;
}
@keyframes slideUp { from { opacity:0; transform: translateY(30px); } }
.hero h1 em { font-style: italic; color: var(--primary); }
.hero p {
  font-size: 1.12rem; color: rgba(255,255,255,0.6);
  line-height: 1.7; max-width: 580px; margin: 0 auto 36px;
  animation: slideUp 0.8s ease 0.4s both;
}
.hero-btns {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  animation: slideUp 0.8s ease 0.6s both;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--dark); font-weight: 700; padding: 15px 34px;
  border-radius: 14px; text-decoration: none; font-size: 1rem;
  transition: all 0.3s; border: none; cursor: pointer;
  box-shadow: 0 4px 20px rgba(83,212,255,0.3);
  display: inline-block;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(83,212,255,0.5);
}
.btn-secondary {
  background: transparent; color: var(--white);
  border: 2px solid rgba(255,255,255,0.25);
  padding: 13px 32px; border-radius: 14px;
  text-decoration: none; font-size: 1rem; font-weight: 500;
  transition: all 0.3s; display: inline-block;
}
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); }
.hero-stats {
  display: flex; gap: 48px; justify-content: center; margin-top: 56px;
  animation: slideUp 0.8s ease 0.8s both;
}
.stat { text-align: center; }
.stat-num { font-size: 2rem; font-weight: 800; color: var(--primary); }
.stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.45); margin-top: 4px; }

/* ══════ SECTIONS COMMON ══════ */
.section { padding: 90px 0; }
.section-container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block; font-size: 0.78rem; font-weight: 600;
  color: var(--primary-dark); text-transform: uppercase; letter-spacing: 2.5px;
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 700; color: var(--dark); line-height: 1.2;
}
.section-subtitle {
  font-size: 1.02rem; color: var(--text-light);
  max-width: 540px; margin: 14px auto 0; line-height: 1.6;
}
.section-divider {
  width: 60px; height: 4px; border-radius: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  margin: 18px auto 0;
}



/* ══════ EMPRESAS ALIADAS ══════ */
.trusted-logos-section {
  padding: 38px 0 42px;
  background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(232,247,255,0.85) 100%);
  margin-top: -8px;
  position: relative;
  z-index: 2;
}
.trusted-logos-header {
  text-align: center;
  margin-bottom: 22px;
  padding-top: 8px;
}
.trusted-logos-header h2 {
  font-size: clamp(1.05rem, 2.4vw, 1.45rem);
  color: var(--dark);
  font-weight: 800;
  letter-spacing: 0.02em;
}
.logos-marquee {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  padding: 22px 0;
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 34px rgba(10,22,40,0.08);
  border: 1px solid rgba(83,212,255,0.18);
}
.logos-marquee::before,
.logos-marquee::after {
  content: '';
  position: absolute;
  top: 0;
  width: 110px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}
.logos-marquee::before {
  left: 0;
  background: linear-gradient(90deg, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0) 100%);
}
.logos-marquee::after {
  right: 0;
  background: linear-gradient(270deg, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0) 100%);
}
.logos-track {
  display: flex;
  align-items: center;
  gap: 22px;
  width: max-content;
  animation: logoMarquee 34s linear infinite;
}
.logos-marquee:hover .logos-track {
  animation-play-state: paused;
}
.logo-item {
  width: 180px;
  min-width: 180px;
  height: 92px;
  border-radius: 18px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 18px;
  box-shadow: 0 8px 24px rgba(10,22,40,0.08);
}
.logo-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: saturate(1.02) contrast(1.02);
}
@keyframes logoMarquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ══════ CURSOS ══════ */
.cursos-section {
  background: linear-gradient(180deg, var(--primary-ghost) 0%, var(--white) 50%, var(--primary-ghost) 100%);
}
.carousel-wrapper {
  position: relative; overflow: hidden;
  margin: 0 -20px; padding: 20px 20px 30px;
}
.carousel-track {
  display: flex; gap: 24px;
  transition: transform 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
  cursor: grab; user-select: none;
  -webkit-overflow-scrolling: touch;
}
.carousel-track:active { cursor: grabbing; }
@media (max-width: 900px) {
  .carousel-track {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    transform: none !important;
    padding-bottom: 8px;
  }
  .carousel-track::-webkit-scrollbar { display: none; }
  .curso-card {
    scroll-snap-align: start;
  }
}
.curso-card {
  min-width: 290px; max-width: 290px;
  background: var(--white);
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 8px 32px rgba(10,22,40,0.1);
  transition: all 0.4s ease; flex-shrink: 0;
}
.curso-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(10,22,40,0.16);
}
.curso-card .img-wrap { overflow: hidden; position: relative; }
.curso-card img {
  width: 100%; height: 290px; object-fit: cover;
  transition: transform 0.5s;
}
.curso-card:hover img { transform: scale(1.05); }
.precio-tag {
  display: none;
}
.curso-info { padding: 22px; }
.curso-info h3 {
  font-size: 1rem; font-weight: 700;
  color: var(--dark); margin-bottom: 6px; line-height: 1.35;
}
.curso-info .instructor {
  font-size: 0.8rem; color: var(--text-light); margin-bottom: 12px;
}
.curso-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  font-size: 0.7rem; padding: 4px 10px;
  background: var(--primary-ghost); color: var(--primary-dark);
  border-radius: 6px; font-weight: 500;
}
.btn-inscribirse {
  display: block; text-align: center; margin-top: 14px;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--dark); font-weight: 700; font-size: 0.88rem;
  border-radius: 10px; text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 3px 12px rgba(83,212,255,0.25);
}
.btn-inscribirse:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(83,212,255,0.4);
}
.curso-temario {
  list-style: none; padding: 0; margin: 10px 0 0;
  border-top: 1px solid rgba(83,212,255,0.15);
  padding-top: 10px;
}
.curso-temario li {
  font-size: 0.78rem; color: var(--text-light);
  padding: 3px 0 3px 16px; position: relative;
  line-height: 1.4;
}
.curso-temario li::before {
  content: '✓'; position: absolute; left: 0;
  color: var(--primary-dark); font-weight: 700; font-size: 0.7rem;
}
.carousel-nav {
  display: flex; gap: 12px; justify-content: center; margin-top: 36px;
}
.carousel-btn {
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--white); border: 2px solid var(--primary-pale);
  color: var(--primary-dark); font-size: 1.2rem;
  cursor: pointer; transition: all 0.3s;
  display: flex; align-items: center; justify-content: center;
}
.carousel-btn:hover {
  background: var(--primary); color: var(--white);
  border-color: var(--primary); transform: scale(1.1);
}

/* ══════ CONOCENOS ══════ */
.conocenos-section { background: var(--white); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px;
  align-items: center;
}
.about-img-container {
  position: relative; border-radius: 24px; overflow: hidden;
  box-shadow: 0 20px 50px rgba(10,22,40,0.15);
}
.about-img-container img {
  width: 100%; display: block; border-radius: 24px;
}
.about-img-container::before {
  content: ''; position: absolute; inset: -4px;
  border-radius: 28px; z-index: -1;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  opacity: 0.3;
}
.about-text h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2.1rem; font-weight: 700; color: var(--dark);
  margin-bottom: 18px; line-height: 1.2;
}
.about-text p {
  font-size: 1.02rem; color: var(--text-light);
  line-height: 1.8; margin-bottom: 14px;
}
.values-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px;
}
.value-item {
  padding: 22px; background: var(--primary-ghost);
  border-radius: 16px; border-left: 4px solid var(--primary);
  transition: all 0.3s;
}
.value-item:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 20px rgba(83,212,255,0.15);
}
.value-item h4 { font-weight: 700; color: var(--dark); margin-bottom: 4px; font-size: 0.92rem; }
.value-item p { font-size: 0.83rem; color: var(--text-light); line-height: 1.5; margin: 0; }

/* ══════ TESTIMONIOS ══════ */
.testimonios-section {
  background: linear-gradient(165deg, var(--dark) 0%, var(--dark-mid) 100%);
  color: var(--white);
}
.testimonios-section .section-title { color: var(--white); }
.testimonios-section .section-subtitle { color: rgba(255,255,255,0.5); }
.testimonios-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.test-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(83,212,255,0.1);
  border-radius: 20px; padding: 30px;
  backdrop-filter: blur(10px); transition: all 0.4s;
}
.test-card:hover {
  background: rgba(83,212,255,0.07);
  border-color: rgba(83,212,255,0.25);
  transform: translateY(-4px);
}
.test-stars { color: #fbbf24; font-size: 1.1rem; margin-bottom: 14px; letter-spacing: 2px; }
.test-text {
  font-size: 0.93rem; color: rgba(255,255,255,0.7);
  line-height: 1.7; margin-bottom: 18px; font-style: italic;
}
.test-author { font-weight: 600; color: var(--primary); font-size: 0.88rem; }
.test-source { font-size: 0.75rem; color: rgba(255,255,255,0.35); margin-top: 4px; }

/* ══════ GALERIA ══════ */
.galeria-section { background: var(--primary-ghost); overflow: hidden; }
.gallery-carousel {
  display: flex;
  width: max-content;
  animation: scrollGallery 30s linear infinite;
  gap: 14px;
}
.gallery-carousel:hover { animation-play-state: paused; }
.gallery-item {
  border-radius: 16px; overflow: hidden; position: relative;
  width: 380px; height: 285px; flex-shrink: 0;
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,22,40,0.35), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.gallery-item:hover::after { opacity: 1; }
@keyframes scrollGallery {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@media (max-width: 900px) {
  .gallery-item { width: 300px; height: 225px; }
}
@media (max-width: 600px) {
  .gallery-item { width: 260px; height: 195px; }
}

/* ══════ CONTACTO ══════ */
.contacto-section {
  background: linear-gradient(165deg, var(--dark) 0%, var(--dark-mid) 100%);
  color: var(--white);
}
.contacto-section .section-title { color: var(--white); }
.contacto-section .section-subtitle { color: rgba(255,255,255,0.5); }
.contacto-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 22px; }
.contact-item {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 26px; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(83,212,255,0.1);
  border-radius: 16px; transition: all 0.3s;
}
.contact-item:hover {
  background: rgba(83,212,255,0.06);
  border-color: rgba(83,212,255,0.25);
  transform: translateX(4px);
}
.contact-icon {
  width: 50px; height: 50px; border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; flex-shrink: 0;
}
.contact-detail h4 { font-weight: 600; margin-bottom: 4px; font-size: 0.95rem; }
.contact-detail p { color: rgba(255,255,255,0.55); font-size: 0.88rem; margin: 0; }
.contact-detail a { color: var(--primary-light); text-decoration: none; transition: 0.3s; }
.contact-detail a:hover { color: var(--primary); }
.contact-form-wrap {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(83,212,255,0.1);
  border-radius: 24px; padding: 36px;
}
.contact-form-wrap h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 22px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 0.82rem; color: rgba(255,255,255,0.55);
  margin-bottom: 6px; font-weight: 500;
}
.form-group input,
.form-group textarea {
  width: 100%; padding: 13px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(83,212,255,0.12);
  border-radius: 12px; color: var(--white);
  font-family: 'Outfit', sans-serif; font-size: 0.92rem;
  transition: all 0.3s; outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(83,212,255,0.05);
  box-shadow: 0 0 0 3px rgba(83,212,255,0.1);
}
.form-group textarea { height: 110px; resize: vertical; }
.form-submit {
  width: 100%; padding: 15px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--dark); font-weight: 700; font-size: 1rem;
  border: none; border-radius: 14px; cursor: pointer;
  transition: all 0.3s; font-family: 'Outfit', sans-serif;
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(83,212,255,0.4);
}

/* ══════ FOOTER ══════ */
.site-footer {
  background: #060e1a;
  border-top: 1px solid rgba(83,212,255,0.08);
  padding: 36px 40px;
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { height: 34px; width: 34px; border-radius: 8px; }
.footer-brand span { color: var(--white); font-weight: 600; font-size: 1.05rem; }
.footer-brand .lab { color: var(--primary); }
.footer-copy { color: rgba(255,255,255,0.35); font-size: 0.82rem; }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,255,255,0.05); display: flex;
  align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5); text-decoration: none;
  font-size: 1rem; transition: all 0.3s;
}
.footer-socials a:hover { background: var(--primary); color: var(--dark); }

/* ══════ WHATSAPP FLOAT ══════ */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  text-decoration: none; font-size: 1.7rem; color: white;
  transition: all 0.3s; animation: pulse 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }
@keyframes pulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 6px 36px rgba(37,211,102,0.6); }
}

/* ══════ SCROLL ANIMATIONS ══════ */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ══════ RESPONSIVE ══════ */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 70px; left: 0; right: 0;
    background: rgba(10,22,40,0.98); padding: 16px;
    border-bottom: 1px solid rgba(83,212,255,0.12);
  }
  .hamburger { display: flex; }
  .about-grid, .contacto-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .values-grid { grid-template-columns: 1fr; }
  .section-container { padding: 0 20px; }
  .section { padding: 60px 0; }
  .nav-inner { padding: 0 16px; }
}
@media (max-width: 600px) {
  .curso-card { min-width: 260px; max-width: 260px; }
  .testimonios-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .trusted-logos-section {
    padding-top: 32px;
    margin-top: 0;
  }

  .trusted-logos-header {
    margin-bottom: 18px;
  }
}