/* Teencuentro.cl — Landing page styles */

:root {
  --color-primary: #1565b8;
  --color-primary-dark: #0f4d8f;
  --color-primary-light: #dbeafe;
  --color-accent: #2563eb;
  --color-accent-light: #eff6ff;
  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-bg: #f1f5f9;
  --color-white: #ffffff;
  --color-border: #cbd5e1;
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-display: "Playfair Display", Georgia, serif;
  --shadow-sm: 0 1px 3px rgba(26, 35, 50, 0.08);
  --shadow-md: 0 8px 30px rgba(26, 35, 50, 0.1);
  --shadow-lg: 0 20px 50px rgba(26, 35, 50, 0.12);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-dark);
}

.container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(241, 245, 249, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.25rem;
}

.logo:hover {
  color: var(--color-primary);
}

.logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.logo-img-footer {
  height: 40px;
  margin-bottom: 0.75rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--color-primary);
}

.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(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary-light);
}

.btn-nav {
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 0.5rem 1.25rem;
}

.btn-nav:hover {
  background: var(--color-primary-dark);
  color: var(--color-white) !important;
}

.btn-full {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  padding: 8rem 0 5rem;
  overflow: hidden;
  min-height: 92vh;
  display: flex;
  align-items: center;
}

.hero .container {
  padding-left: clamp(2.5rem, 7vw, 6rem);
  padding-right: clamp(1.25rem, 4vw, 2.5rem);
}

.hero-content {
  padding-left: clamp(0.5rem, 2vw, 1.5rem);
}

.hero-video-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: url("../assets/hero-familia.png") center center / cover no-repeat;
}

.hero-video {
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(15, 77, 143, 0.62) 0%, rgba(21, 101, 184, 0.52) 45%, rgba(37, 99, 235, 0.48) 100%),
    radial-gradient(ellipse 70% 60% at 80% 20%, rgba(255, 255, 255, 0.06), transparent);
  pointer-events: none;
}

.hero-video-fallback .hero-video {
  opacity: 0;
}

.hero-grid {
  position: relative;
  z-index: 1;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 999px;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(4px);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  color: #ffffff;
}

.hero h1 em {
  font-style: normal;
  color: #bfdbfe;
}

.hero-lead {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.92);
  max-width: 32rem;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.hero-stats strong {
  display: block;
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 0.15rem;
}

.hero-stats span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
}

.btn-secondary-hero {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.85);
}

.btn-secondary-hero:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

/* Hero visual */
.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-image-wrap {
  position: relative;
  width: 100%;
  max-width: 520px;
}

.hero-image {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  object-fit: cover;
  aspect-ratio: 4 / 3;
  border: 3px solid rgba(255, 255, 255, 0.35);
}

.hero-image-badge {
  position: absolute;
  bottom: -1rem;
  left: -1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.85rem 1.1rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 240px;
}

.hero-image-badge img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
}

.hero-image-badge strong {
  display: block;
  font-size: 0.85rem;
  color: var(--color-primary);
}

.hero-image-badge span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-alt {
  background: var(--color-white);
}

.section-blue {
  background: linear-gradient(180deg, #eff6ff 0%, #f8fafc 100%);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.section-alt .card {
  background: var(--color-bg);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Steps with image */
.steps-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.steps-image-wrap img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  aspect-ratio: 3 / 4;
  border: 3px solid var(--color-primary-light);
}

/* Benefits image */
.benefits-image {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  object-fit: cover;
  aspect-ratio: 16 / 10;
  margin-bottom: 1.5rem;
  border: 3px solid var(--color-primary-light);
}

/* Gallery strip */
.gallery-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--color-primary-light);
}

.gallery-item img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: transform var(--transition);
}

.gallery-item--logo img {
  object-fit: contain;
  background: var(--color-white);
  padding: 1rem;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.6rem 0.85rem;
  background: linear-gradient(transparent, rgba(15, 77, 143, 0.85));
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 600;
}
.steps {
  list-style: none;
  max-width: 720px;
  margin: 0 auto;
}

.steps-layout .steps {
  max-width: none;
  margin: 0;
}

.step {
  display: flex;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

.step:last-child {
  border-bottom: none;
}

.step-num {
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.5;
  line-height: 1;
}

.step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.benefits-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.benefits-content > p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.benefits-list {
  list-style: none;
}

.benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.6rem 0;
  font-size: 0.95rem;
}

.benefits-list svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  margin-top: 2px;
}

.testimonial {
  background: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.testimonial p {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--color-text);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.testimonial footer {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-style: normal;
}

.trust-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.trust-badge {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
}

.trust-badge strong {
  display: block;
  color: var(--color-primary);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.trust-badge span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* CTA / Contact */
.cta-section {
  padding-bottom: 6rem;
}

.cta-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  background: linear-gradient(135deg, #ffffff, #eff6ff);
  border: 1px solid var(--color-primary-light);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

.cta-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-text p {
  color: var(--color-text-muted);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--color-text);
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(21, 101, 184, 0.18);
}

.form-row textarea {
  resize: vertical;
  min-height: 100px;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
  min-height: 1.25rem;
}

.form-note.success {
  color: var(--color-primary);
  font-weight: 600;
}

/* About us */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.about-image-accent {
  position: absolute;
  top: -1rem;
  right: -1rem;
  width: 120px;
  height: 120px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.about-content > p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.about-value {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.about-value h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.about-value p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Service showcase */
.service-showcase {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 3.5rem;
  padding: 2rem;
  background: linear-gradient(135deg, #eff6ff, #ffffff);
  border: 1px solid var(--color-primary-light);
  border-radius: var(--radius-lg);
}

.service-showcase-image {
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  object-fit: contain;
  max-height: 280px;
  margin: 0 auto;
}

.service-showcase-text h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.service-showcase-text p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.service-features {
  list-style: none;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--color-text);
}

.service-features svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Footer */
.footer {
  background: #0c3d6e;
  color: rgba(255, 255, 255, 0.75);
  padding: 3rem 0 0;
}

.footer a {
  color: rgba(255, 255, 255, 0.85);
}

.footer a:hover {
  color: var(--color-white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
}

.footer-brand .logo {
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.9rem;
  max-width: 280px;
}

.footer h4 {
  color: var(--color-white);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a,
.footer-contact a {
  font-size: 0.9rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem 0;
  text-align: center;
  font-size: 0.85rem;
}

@media (prefers-reduced-motion: reduce) {
  .hero-video {
    display: none;
  }

  .hero-video-overlay {
    background: linear-gradient(135deg, #0f4d8f 0%, #1565b8 50%, #2563eb 100%);
  }
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid,
  .cards-grid,
  .benefits-grid,
  .cta-box,
  .footer-grid,
  .about-grid,
  .service-showcase,
  .steps-layout,
  .gallery-strip {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 6.5rem;
  }

  .hero .container {
    padding-left: clamp(1.5rem, 5vw, 2.5rem);
    padding-right: 1.25rem;
  }

  .hero-content {
    padding-left: 0;
  }

  .hero-visual {
    order: -1;
  }

  .hero-image-wrap {
    max-width: 100%;
    margin: 0 auto;
  }

  .hero-image-badge {
    left: 0.5rem;
    bottom: -0.5rem;
  }

  .about-values {
    grid-template-columns: 1fr;
  }

  .trust-badges {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-white);
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .cta-box {
    padding: 2rem 1.5rem;
  }
}