/* ============================================================
   LEYVA CONSULTORES — Premium Design System
   style-redesign.css
   
   Aesthetic: Apple / Stripe / Vercel / Linear
   Ultra-minimal · Elegant · Contemporary
   ============================================================ */


/* ============================================================
   1. DESIGN TOKENS / CSS VARIABLES
   ============================================================ */

:root {
  /* ── Backgrounds ── */
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-tertiary: #1a1a1a;
  --bg-light: #fafafa;
  --bg-light-alt: #f5f5f5;
  --bg-white: #ffffff;

  /* ── Typography Colors ── */
  --text-primary: #fafafa;
  --text-secondary: #a3a3a3;
  --text-dark: #0a0a0a;
  --text-dark-secondary: #525252;

  /* ── Accent ── */
  --accent: #3b82f6;
  --accent-hover: #2563eb;

  /* ── Borders ── */
  --border-dark: rgba(255, 255, 255, 0.08);
  --border-light: rgba(0, 0, 0, 0.06);

  /* ── Shadows ── */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);

  /* ── Radii ── */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* ── Typography ── */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* ── Transitions ── */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}


/* ============================================================
   2. RESET / BASE
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-family);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  font-family: var(--font-family);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}


/* ============================================================
   3. KEYFRAMES
   ============================================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes countUp {
  from {
    opacity: 0;
    transform: scale(0.5);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}


/* ── Scroll-triggered Animations ── */

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.animate-on-scroll.delay-1 {
  transition-delay: 0.1s;
}

.animate-on-scroll.delay-2 {
  transition-delay: 0.2s;
}

.animate-on-scroll.delay-3 {
  transition-delay: 0.3s;
}

.animate-on-scroll.delay-4 {
  transition-delay: 0.4s;
}

.animate-on-scroll.delay-5 {
  transition-delay: 0.5s;
}


/* ============================================================
   4. NAVBAR (.site-nav)
   ============================================================ */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: 72px;
  display: flex;
  align-items: center;
  background: rgba(10, 10, 10, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-dark);
  transition: var(--transition);
}

.site-nav.scrolled {
  background: rgba(10, 10, 10, 0.9);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.nav-logo img {
  height: 52px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  letter-spacing: -0.01em;
}

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

.nav-cta {
  background: var(--bg-white);
  color: var(--bg-primary);
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition-fast);
  border: none;
  cursor: pointer;
}

.nav-cta:hover {
  background: #e5e5e5;
}


/* ── Mobile Hamburger ── */

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-hamburger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text-primary);
  transition: var(--transition);
}

.nav-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}


/* ── Mobile Drawer ── */

.nav-mobile {
  position: fixed;
  top: 72px;
  left: 0;
  width: 100%;
  height: calc(100vh - 72px);
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 999;
}

.nav-mobile.open {
  transform: translateX(0);
}

.nav-mobile ul {
  list-style: none;
  padding: 40px 24px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-mobile a {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 16px 0;
  display: block;
  border-bottom: 1px solid var(--border-dark);
  transition: var(--transition-fast);
}

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


/* ============================================================
   5. HERO (.hero)
   ============================================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
  background: var(--bg-primary);
}

/* ── Hero Carousel ── */
.hero-carousel {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
}

.hero-slide.active {
  opacity: 0.5; /* Keeps text readable over image */
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-primary) 0%, rgba(10,10,10,0.5) 100%);
  pointer-events: none;
}

.hero-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle at 1px 1px,
    rgba(255, 255, 255, 0.05) 1px,
    transparent 0
  );
  background-size: 40px 40px;
  pointer-events: none;
}

.hero-content {
  text-align: center;
  max-width: 900px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  border: 1px solid var(--border-dark);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 32px;
  animation: fadeIn 1s ease;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

.hero-title {
  font-size: clamp(2.75rem, 5.5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: fadeInUp 1s ease 0.2s both;
}

.hero-title span {
  background: linear-gradient(135deg, var(--accent), #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto 48px;
  animation: fadeInUp 1s ease 0.4s both;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease 0.6s both;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  animation: float 3s ease-in-out infinite;
  z-index: 1;
}

.hero-scroll svg {
  width: 24px;
  height: 24px;
  stroke: var(--text-secondary);
}


/* ============================================================
   6. BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  letter-spacing: -0.01em;
  font-family: var(--font-family);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

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

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
}

.btn-dark {
  background: var(--bg-primary);
  color: var(--text-primary);
}

.btn-dark:hover {
  background: var(--bg-secondary);
}


/* ============================================================
   7. SECTION STYLES
   ============================================================ */

.section {
  padding: clamp(80px, 10vw, 140px) 0;
}

.section--dark {
  background: var(--bg-primary);
  color: var(--text-primary);
}

.section--light {
  background: var(--bg-light);
  color: var(--text-dark);
}

.section--white {
  background: var(--bg-white);
  color: var(--text-dark);
}

.section--light,
.section--white {
  position: relative;
  overflow: hidden;
  z-index: 0;
}

/* Marca de agua del isotipo de Leyva Consultores, en gris suave y diagonal */
.section--light::before,
.section--white::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -20%;
  width: 140%;
  height: 140%;
  background-image: url('../img/lc-icon.svg');
  background-repeat: repeat;
  background-size: 110px 110px;
  transform: rotate(-15deg);
  transform-origin: center;
  filter: invert(35%);
  opacity: 0.1;
  z-index: -1;
  pointer-events: none;
}

.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-title-logo {
  height: clamp(2.2rem, 4vw, 3.4rem);
  width: auto;
  display: inline-block;
  vertical-align: middle;
  filter: brightness(0);
}

.section-title-logo--senku {
  height: clamp(2.8rem, 5vw, 4.2rem);
  filter: none;
}

.section-subtitle {
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 56px;
}

.section--light .section-subtitle,
.section--white .section-subtitle {
  color: var(--text-dark-secondary);
}

.section--dark .section-subtitle {
  color: var(--text-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-subtitle {
  margin: 0 auto 0;
}


/* ============================================================
   8. SERVICES GRID (.services-grid)
   ============================================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}


/* ============================================================
   9. SERVICE CARD (.service-card)
   ============================================================ */

.service-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

/* Fondo ilustrado por tipo de servicio (esquina inferior derecha, con desvanecido suave) */
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-repeat: no-repeat;
  background-position: bottom right;
  background-size: 280px;
  opacity: 0.5;
  -webkit-mask-image: radial-gradient(circle at bottom right, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.75) 40%, rgba(0, 0, 0, 0) 78%);
  mask-image: radial-gradient(circle at bottom right, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.75) 40%, rgba(0, 0, 0, 0) 78%);
  pointer-events: none;
}

.service-card--iso::before {
  background-image: url('../img/gallery/9001.png');
}

.service-card--monitoreo::before {
  background-image: url('../img/gallery/fisicos.jpg');
}

.service-card--auditoria::before {
  background-image: url('../img/gallery/auditoria-in.jpg');
}

.service-card--rse::before {
  background-image: url('../img/gallery/resp-so.jpg');
}

.service-card--senku-software::before {
  background-image: url('../img/Senku/senku1.png');
}

.service-card--senku-ia::before {
  background-image: url('../img/Senku/senku4.jpg');
}

.service-card--senku-web::before {
  background-image: url('../img/Senku/senku2.png');
}

.service-card--senku-analitica::before {
  background-image: url('../img/Senku/Home(Senku).jpg');
}

/* En las tarjetas oscuras (Senku Software) el fondo se ve más intenso */
.section--dark .service-card::before {
  opacity: 0.65;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--bg-light-alt);
}

.service-card__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--accent);
  stroke-width: 1.5;
  fill: none;
}

.service-card__title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-dark);
  letter-spacing: -0.01em;
  line-height: 1.4;
}

.service-card__desc {
  font-size: 0.9375rem;
  color: var(--text-dark-secondary);
  line-height: 1.7;
}


/* ── Service Card — Dark Section Variant ── */

.section--dark .service-card {
  background: var(--bg-secondary);
  border-color: var(--border-dark);
}

.section--dark .service-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  background: var(--bg-tertiary);
}

.section--dark .service-card__icon {
  background: rgba(255, 255, 255, 0.05);
}

.section--dark .service-card__title {
  color: var(--text-primary);
}

.section--dark .service-card__desc {
  color: var(--text-secondary);
}


/* ============================================================
   10. LOGO SLIDER (.logos-section)
   ============================================================ */

.logos-section {
  padding: 48px 0;
  overflow: hidden;
  background: var(--bg-white);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.logos-section__label {
  text-align: center;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dark-secondary);
  margin-bottom: 32px;
  font-weight: 500;
}

.logos-track-wrapper {
  overflow: hidden;
  position: relative;
}

.logos-track-wrapper::before,
.logos-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}

.logos-track-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-white), transparent);
}

.logos-track-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-white), transparent);
}

.logos-track {
  display: flex;
  gap: 64px;
  align-items: center;
  animation: marquee 40s linear infinite;
  width: max-content;
}

.logos-track:hover {
  animation-play-state: paused;
}

.logos-track img {
  height: 36px;
  width: auto;
  object-fit: contain;
  opacity: 0.4;
  filter: grayscale(1);
  transition: var(--transition);
}

.logos-track img:hover {
  opacity: 0.8;
  filter: grayscale(0);
}


/* ============================================================
   11. METRICS (.metrics)
   ============================================================ */

.metrics {
  padding: 80px 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  text-align: center;
}

.metric-item {
  padding: 24px;
}

.metric-number {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.metric-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 400;
}


/* ============================================================
   12. SENKU SECTION
   ============================================================ */

.senku-divider {
  width: 40px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 16px;
}


/* ============================================================
   13. VIDEO SHOWCASE (.showcase)
   ============================================================ */

.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.showcase-video {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

.showcase-video video {
  width: 100%;
  display: block;
}

.showcase-content .section-eyebrow,
.showcase-content .section-title,
.showcase-content .section-subtitle {
  text-align: left;
  margin-bottom: 16px;
}

.showcase-content .section-subtitle {
  margin-bottom: 32px;
}

.showcase-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.showcase-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--text-dark-secondary);
}

.showcase-features li svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
  fill: none;
}


/* ============================================================
   14. CONTACT (.contact)
   ============================================================ */

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

/* ── Contact Form ── */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.9375rem;
  transition: var(--transition-fast);
  outline: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-secondary);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-form .btn {
  align-self: flex-start;
}

/* ── Contact Info ── */

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

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

.contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent);
  fill: none;
}

.contact-info-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.contact-info-value {
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* ── Contact Map ── */

.contact-map {
  margin-top: 32px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-dark);
  height: 220px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(1) invert(1) contrast(1.1) brightness(0.6);
}

/* ============================================================
   TEAM SECTION (.team-grid)
   ============================================================ */

.team-group-title {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 32px;
  text-align: center;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.team-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.12);
  background: var(--bg-tertiary);
  box-shadow: var(--shadow-lg);
}

.team-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center center;
  margin: 0 auto 20px;
  border: 2px solid var(--border-dark);
  background: var(--bg-primary);
}

.team-photo-frame {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: 2px solid var(--border-dark);
  background: var(--bg-primary);
}

.team-photo-frame .team-photo {
  width: 100%;
  height: 100%;
  margin: 0;
  border: none;
}

.team-photo--zoom {
  transform: scale(1.4);
  transform-origin: center 25%;
}

.team-photo--top {
  object-position: center top;
}

.team-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.875rem;
  color: var(--accent);
}

.team-company {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

/* ============================================================
   ISO CONCEPTS (.iso-grid)
   ============================================================ */

.iso-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.iso-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.iso-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
  opacity: 0;
  transition: var(--transition);
}

.iso-card:hover::before {
  opacity: 1;
}

/* Fondo ilustrado por norma ISO (esquina inferior derecha, con desvanecido suave) */
.iso-card::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-repeat: no-repeat;
  background-position: bottom right;
  background-size: 240px;
  opacity: 0.5;
  -webkit-mask-image: radial-gradient(circle at bottom right, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.75) 40%, rgba(0, 0, 0, 0) 78%);
  mask-image: radial-gradient(circle at bottom right, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0.75) 40%, rgba(0, 0, 0, 0) 78%);
  pointer-events: none;
}

.iso-card--9001::after {
  background-image: url('../img/gallery/9001.png');
}

.iso-card--14001::after {
  background-image: url('../img/gallery/14001.png');
}

.iso-card--45001::after {
  background-image: url('../img/gallery/45001.png');
}

.iso-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.iso-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.iso-desc {
  font-size: 0.9375rem;
  color: var(--text-dark-secondary);
  line-height: 1.6;
}



/* ============================================================
   15. FOOTER (.site-footer)
   ============================================================ */

.site-footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-dark);
  padding: 48px 0 24px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-dark);
  margin-bottom: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand img {
  height: 44px;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}


/* ============================================================
   16. FLOATING ELEMENTS
   ============================================================ */

/* ── WhatsApp Button ── */

.btn-wsp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-wsp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
}

.btn-wsp svg {
  width: 28px;
  height: 28px;
  fill: white;
}

/* ── Back to Top ── */

.back-to-top {
  position: fixed;
  bottom: 90px;
  right: 24px;
  z-index: 999;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.back-to-top.visible {
  display: flex;
}

.back-to-top:hover {
  background: var(--bg-tertiary);
}

.back-to-top svg {
  width: 16px;
  height: 16px;
  stroke: var(--text-secondary);
  fill: none;
}


/* ============================================================
   17. COOKIE BANNER (.cookie-banner)
   ============================================================ */

.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 1001;
  max-width: 420px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.cookie-banner p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 16px;
}

.cookie-actions {
  display: flex;
  gap: 8px;
}

.cookie-actions button {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
  font-family: var(--font-family);
}

.cookie-accept {
  background: var(--accent);
  color: white;
}

.cookie-accept:hover {
  background: var(--accent-hover);
}

.cookie-reject {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-dark) !important;
}

.cookie-reject:hover {
  color: var(--text-primary);
}


/* ============================================================
   18. RESPONSIVE — 1024px (Tablet)
   ============================================================ */

@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ============================================================
   19. RESPONSIVE — 768px (Mobile Landscape)
   ============================================================ */

@media (max-width: 768px) {
  .hero {
    min-height: 90vh;
    padding: 100px 20px 60px;
  }

  .hero-title {
    font-size: clamp(2rem, 7vw, 3rem);
  }

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

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

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

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .section {
    padding: 64px 0;
  }
}


/* ============================================================
   20. RESPONSIVE — 480px (Mobile Portrait)
   ============================================================ */

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .contact-form-row {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 0 16px;
  }

  .cookie-banner {
    left: 16px;
    right: 16px;
    max-width: none;
  }
}