:root {
  --color-bg-dark:       #0d0f14;
  --color-bg-darker:     #080a0f;
  --color-surface:       #141720;
  --color-surface-2:     #1c2030;
  --color-border:        rgba(255,255,255,0.08);
  --color-blue:          #4a90e2;
  --color-blue-light:    #6aaff5;
  --color-orange:        #e8863a;
  --color-orange-light:  #f5a060;
  --color-text:          #e8eaf0;
  --color-text-muted:    #8a90a4;
  --color-white:         #ffffff;

  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius:       8px;
  --radius-lg:    16px;
  --transition:   0.22s ease;

  --container-max: 1160px;
  --gap:           2rem;
}

/* ============================================================
RESET & BASE
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--color-bg-dark);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--color-blue); outline-offset: 3px; border-radius: 3px; }

ul { list-style: none; }

/* ============================================================
SKIP LINK
============================================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-blue);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  z-index: 9999;
  transition: top var(--transition);
}
.skip-link:focus { top: 1rem; }

/* ============================================================
CONTAINER
============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================================================
TYPOGRAPHY
============================================================ */
.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--color-text-muted);
  max-width: 560px;
  font-size: 1.05rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header .section-desc { margin: 0 auto; }

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

/* ============================================================
SECTION
============================================================ */
.section { padding: 5rem 0; }
.section--dark    { background: var(--color-bg-dark); }
.section--darker  { background: var(--color-bg-darker); }

/* ============================================================
BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-orange);
  color: #fff;
  border-color: var(--color-orange);
}
.btn--primary:hover {
  background: var(--color-orange-light);
  border-color: var(--color-orange-light);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.06);
}

.btn--accent {
  background: transparent;
  color: var(--color-blue-light);
  border-color: var(--color-blue);
}
.btn--accent:hover {
  background: var(--color-blue);
  color: #fff;
}

.btn--sm  { padding: 0.55rem 1.2rem; font-size: 0.82rem; }
.btn--full { width: 100%; }

/* ============================================================
TOPBAR
============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 10, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1rem;
}

.topbar__brand {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.brand-name {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--color-white);
  letter-spacing: 0.02em;
}
.brand-sub {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--color-orange);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Nav */
.main-nav__list {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.main-nav__list a {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color var(--transition);
}
.main-nav__list a:hover { color: var(--color-white); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ============================================================
HERO
============================================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8,10,15,0.88) 0%,
    rgba(8,10,15,0.7) 50%,
    rgba(8,10,15,0.5) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 3rem;
  padding-bottom: 3rem;
  max-width: 720px;
}

.hero__eyebrow {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: 1rem;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(232,234,240,0.82);
  margin-bottom: 2rem;
  line-height: 1.6;
}

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

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.hero__badges li {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--color-border);
  padding: 0.35rem 0.8rem;
  border-radius: 100px;
}

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

.about__image img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 5/6;
  border: 1px solid var(--color-border);
}

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

.about__bullets {
  margin: 1.5rem 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.about__bullets li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--color-text);
}
.about__bullets li::before {
  content: "▸";
  color: var(--color-orange);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* ============================================================
CARDS / MODALIDADES
============================================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: border-color var(--transition), transform var(--transition);
}
.card:hover {
  border-color: rgba(74,144,226,0.35);
  transform: translateY(-3px);
}

.card__icon {
  font-size: 2rem;
  line-height: 1;
}

.card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-white);
}

.card__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  flex: 1;
}

/* ============================================================
VIDEOS
============================================================ */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}
.video-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-card-link {
  display: flex;
  align-items: center;
}

.fb-reel-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  width: 100%;
  transition: border-color var(--transition), background var(--transition);
}
.fb-reel-card:hover {
  border-color: rgba(74,144,226,0.4);
  background: var(--color-surface-2);
}

.fb-reel-card__icon {
  font-size: 1.8rem;
  color: var(--color-blue-light);
  flex-shrink: 0;
}
.fb-reel-card strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-white);
  margin-bottom: 0.2rem;
}
.fb-reel-card span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ============================================================
GALLERY
============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.gallery-item {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  aspect-ratio: 3/2;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.04); }

/* ============================================================
TESTIMONIALS
============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.testimonial {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-orange);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  font-style: normal;
}
.testimonial p {
  font-size: 0.97rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.testimonial cite {
  font-size: 0.82rem;
  color: var(--color-orange);
  font-weight: 600;
  font-family: var(--font-heading);
  letter-spacing: 0.04em;
}

/* ============================================================
CONTACT
============================================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

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

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 2rem;
}
.contact__details li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.95rem;
}
.contact__details a {
  color: var(--color-blue-light);
  transition: color var(--transition);
}
.contact__details a:hover { color: var(--color-white); }
.contact__icon { font-size: 1.1rem; flex-shrink: 0; }

.contact__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  height: 220px;
}
.contact__map iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(1) invert(1) brightness(0.65);
}

/* Form */
.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.form-group label span { color: var(--color-orange); }

.form-group input,
.form-group textarea {
  background: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  transition: border-color var(--transition);
  width: 100%;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-muted); }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-blue);
}

/* ============================================================
FOOTER
============================================================ */
.footer {
  background: var(--color-bg-darker);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.footer__brand .brand-name {
  font-size: 1.15rem;
}
.footer__brand p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.3rem;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.5rem;
}
.footer__nav a {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.footer__nav a:hover { color: var(--color-white); }

.footer__copy {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* ============================================================
FLOATING WHATSAPP BUTTON
============================================================ */
.wa-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 900;
  background: #25d366;
  color: #fff;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.wa-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}

/* ============================================================
THANK YOU PAGE
============================================================ */
.thankyou-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--color-bg-darker);
}

.thankyou {
  padding: 2rem 1.5rem;
  width: 100%;
}

.thankyou__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-orange);
  border-radius: var(--radius-lg);
  max-width: 520px;
  margin: 0 auto;
  padding: 3rem 2.5rem;
  text-align: center;
}

.thankyou__icon {
  font-size: 3rem;
  margin-bottom: 1.25rem;
}

.thankyou__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.thankyou__card p {
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.thankyou__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

/* ============================================================
RESPONSIVE – <= 980px
============================================================ */
@media (max-width: 980px) {

  /* Nav */
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(8,10,15,0.98);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.3s ease;
  }
  .main-nav.is-open {
    max-height: 400px;
  }

  .main-nav__list {
    flex-direction: column;
    gap: 0;
    padding: 1rem 1.5rem 1.5rem;
  }
  .main-nav__list li {
    border-bottom: 1px solid var(--color-border);
  }
  .main-nav__list a {
    display: block;
    padding: 0.85rem 0;
  }

  .card__image {
    width: 100%;
    height: 320px;
    overflow: hidden;
  }

  .card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  /* About */
  .about__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .about__image {
    max-width: 380px;
    margin: 0 auto;
  }

  /* Contact */
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* ============================================================
RESPONSIVE – <= 520px
============================================================ */
@media (max-width: 520px) {
  .hero__title { font-size: 2.2rem; }

  .hero__ctas .btn,
  .thankyou__actions .btn {
    width: 100%;
  }

  .contact-form { padding: 1.5rem 1.25rem; }

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

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

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

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

  .section { padding: 3.5rem 0; }
}