/* 
   ADKO Center Gym - Stylesheet
   Basado en el Manual de Marca de ADKO
*/

@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --black: #000000;
  --gold: #e4a400;
  --gold-glow: rgba(228, 164, 0, 0.15);
  --gold-hover: #ffbb00;
  --white: #ffffff;
  --gray-dark: #0b0b0b;
  --gray-mid: #121212;
  --gray-light: #1c1c1c;
  --gray-border: #2c2c2c;
  --gray-text: #999999;
  
  --font-title: 'Archivo Black', sans-serif;
  --font-body: 'Outfit', sans-serif;
  
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--black);
}

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--black);
}
::-webkit-scrollbar-thumb {
  background: var(--gray-light);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold);
}

/* ── LAYOUT Y UTILIDADES ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.gold-text {
  color: var(--gold);
}

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

.section-label {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: 600;
}

.section-label::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--gold);
}

.section-title {
  font-family: var(--font-title);
  font-size: clamp(32px, 5vw, 64px);
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}

.section-title em {
  font-style: normal;
  color: var(--gold);
}

/* ── HEADER ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-border);
  transition: var(--transition-smooth);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo-wrap {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 50px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-link {
  color: var(--white);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--gold);
}

/* ── BOTONES ── */
.btn {
  font-family: var(--font-title);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 18px 36px;
  border-radius: 0; /* Estilo austero y geométrico del manual */
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-decoration: none;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  background: var(--gold-hover);
  box-shadow: 0 0 25px var(--gold-glow);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--black);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}

.btn-ghost:hover {
  background: var(--gold);
  color: var(--black);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.3);
}

/* ── HERO SECTION 1 ── */
.hero-1 {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 100px;
  background-color: var(--black);
  border-bottom: 1px solid var(--gray-border);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  filter: grayscale(100%) contrast(120%);
}

/* Overlay gradient sofisticado */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  background: linear-gradient(180deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.6) 50%, rgba(0,0,0,0.95) 100%);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 750px;
}

.hero-tag {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 24px;
  font-weight: 600;
}

.hero-title {
  font-family: var(--font-title);
  font-size: clamp(48px, 8vw, 96px);
  line-height: 0.9;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}

.hero-title span {
  color: var(--gold);
  display: block;
}

.hero-desc {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--gray-text);
  margin-bottom: 40px;
  font-weight: 300;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── HERO SECTION 2 (VIDEO SHOWCASE) ── */
.hero-2 {
  padding: 120px 0;
  background-color: var(--gray-dark);
  border-bottom: 1px solid var(--gray-border);
  position: relative;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.video-card {
  position: relative;
  aspect-ratio: 9/16;
  background: var(--gray-mid);
  border: 1px solid var(--gray-border);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.video-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%) brightness(85%);
  transition: var(--transition-smooth);
}

.video-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.video-card:hover video {
  filter: grayscale(0%) brightness(100%);
  transform: scale(1.02);
}

.video-overlay-text {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 24px;
  background: linear-gradient(0deg, rgba(0,0,0,0.9) 0%, transparent 100%);
  z-index: 2;
}

.video-overlay-text h3 {
  font-family: var(--font-title);
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--white);
}

.video-overlay-text p {
  font-size: 12px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* ── DISCIPLINES ── */
.disciplines {
  padding: 120px 0;
  background-color: var(--black);
  border-bottom: 1px solid var(--gray-border);
}

.disciplines-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1px;
  background: var(--gray-border);
  border: 1px solid var(--gray-border);
  margin-top: 56px;
}

.discipline-card {
  background: var(--black);
  padding: 48px 40px;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
}

.discipline-card:hover {
  background: var(--gray-dark);
}

.discipline-icon {
  font-size: 40px;
  margin-bottom: 24px;
}

.discipline-name {
  font-family: var(--font-title);
  font-size: 24px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.discipline-desc {
  font-size: 15px;
  color: var(--gray-text);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 32px;
  flex-grow: 1;
}

.discipline-cta {
  font-family: var(--font-title);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.1em;
  transition: var(--transition-fast);
}

.discipline-cta:hover {
  color: var(--white);
  gap: 12px;
}

/* ── TRUST BADGES ── */
.trust {
  padding: 100px 0;
  background-color: var(--gray-dark);
  border-bottom: 1px solid var(--gray-border);
}

.badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.badge-item {
  text-align: center;
  padding: 24px 16px;
}

.badge-icon {
  font-size: 32px;
  color: var(--gold);
  margin-bottom: 16px;
}

.badge-title {
  font-family: var(--font-title);
  font-size: 16px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.badge-desc {
  font-size: 13px;
  color: var(--gray-text);
  font-weight: 300;
}

/* ── MAPA Y CONTACTO ── */
.contact-map {
  padding: 120px 0 0 0;
  background-color: var(--black);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-bottom: 80px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-title {
  font-family: var(--font-title);
  font-size: clamp(32px, 4vw, 56px);
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 24px;
}

.contact-details {
  margin: 32px 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.contact-item-icon {
  color: var(--gold);
  font-size: 20px;
  margin-top: 4px;
}

.contact-item-text h4 {
  font-family: var(--font-title);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.contact-item-text p, .contact-item-text a {
  font-size: 15px;
  color: var(--gray-text);
  text-decoration: none;
}

.contact-item-text a:hover {
  color: var(--gold);
}

.map-wrapper {
  width: 100%;
  height: 480px;
  border-top: 1px solid var(--gray-border);
  position: relative;
  background: var(--gray-mid);
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(100%) invert(90%) contrast(120%);
}

/* ── FOOTER ── */
.footer {
  background-color: var(--black);
  padding: 60px 0;
  border-top: 1px solid var(--gray-border);
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: var(--font-title);
  font-size: 20px;
  text-transform: uppercase;
}

.footer-logo span {
  color: var(--gold);
}

.social-links {
  display: flex;
  gap: 24px;
}

.social-link {
  color: var(--white);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: var(--transition-fast);
}

.social-link:hover {
  color: var(--gold);
}

.footer-copy {
  font-size: 12px;
  color: var(--gray-text);
  font-weight: 300;
}

.footer-copy a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

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

/* ── RESPONSIVE DESIGN ── */
@media (max-width: 992px) {
  .video-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin: 48px auto 0 auto;
  }
  
  .badges-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .header-container {
    height: 70px;
  }
  
  .nav-links {
    display: none; /* Simplificado para móviles para maximizar conversión directa */
  }
  
  /* Centrado general en móvil */
  .section-label {
    justify-content: center;
  }
  
  .section-label::before {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: var(--gold);
  }
  
  .section-title {
    text-align: center;
  }
  
  .hero-1 {
    text-align: center;
  }
  
  .hero-content {
    margin: 0 auto;
  }
  
  .hero-desc {
    margin: 0 auto 40px auto;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .video-overlay-text {
    text-align: center;
  }
  
  .discipline-card {
    text-align: center;
    align-items: center;
  }
  
  .badges-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .contact-info {
    text-align: center;
    align-items: center;
  }
  
  .contact-details {
    align-items: center;
    width: 100%;
  }
  
  .contact-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .map-wrapper {
    height: 350px;
  }
}