/* ========================================
   SUPRA LABS — Design tokens
   ======================================== */
:root {
  --bg-black:        #0d0d0d;
  --bg-black-soft:   #141414;
  --bg-panel:        #1a1a1a;
  --bg-green-panel:  #0f1a12;
  --border-subtle:   #2a2a2a;

  --orange:          #F15A24;
  --orange-dark:     #D4471A;
  --green:           #5BC236;
  --green-dark:      #3F9426;
  --red-accent:      #E2384D;

  --white:           #FFFFFF;
  --text-body:        #C9C9C9;
  --text-muted:       #8A8A8A;

  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-body:    'Manrope', -apple-system, sans-serif;

  --radius: 6px;
  --container: 1180px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-fast: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

/* Transición suave por defecto para cualquier elemento interactivo */
a, button, input, select, textarea,
.btn, .trust-item, .proceso-step, .testimonio-card, .paraquien-item,
.calidad-badge, .brand-badge, .mini-benefit, .faq-item, .whatsapp-float,
.check-list li, .footer-social a {
  transition: transform 0.35s var(--ease),
              background-color 0.25s var(--ease-fast),
              border-color 0.25s var(--ease-fast),
              box-shadow 0.35s var(--ease),
              color 0.2s var(--ease-fast),
              opacity 0.25s var(--ease-fast);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  background: var(--bg-black);
  color: var(--text-body);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--white);
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 10px;
  display: block;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  overflow: hidden;
  isolation: isolate;
  will-change: transform;
  transition: transform 0.35s var(--ease), background 0.25s var(--ease-fast),
              border-color 0.25s var(--ease-fast), box-shadow 0.35s var(--ease);
}

/* Barrido de brillo que cruza el botón al pasar el mouse */
.btn::before {
  content: "";
  position: absolute;
  top: 0; left: -60%;
  width: 40%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.28), transparent);
  transform: skewX(-20deg);
  z-index: -1;
  transition: left 0.55s var(--ease);
}
.btn:hover::before { left: 130%; }

.btn:hover {
  transform: translateY(-3px) scale(1.015);
}
.btn:active {
  transform: translateY(-1px) scale(0.97);
  transition-duration: 0.1s;
}
.btn:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

.btn small {
  font-weight: 500;
  font-size: 0.72rem;
  opacity: 0.85;
  text-transform: none;
  letter-spacing: 0;
  margin-top: 2px;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 0 0 rgba(241,90,36,0);
}
.btn-primary:hover {
  background: var(--orange-dark);
  box-shadow: 0 10px 28px -8px rgba(241,90,36,0.65);
}

.btn-outline {
  background: transparent;
  border-color: var(--orange);
  color: var(--orange);
}
.btn-outline:hover {
  background: rgba(241,90,36,0.12);
  border-color: var(--orange-dark);
  box-shadow: 0 10px 28px -10px rgba(241,90,36,0.4);
}

.btn-green {
  background: var(--green);
  color: #0d1a0d;
  box-shadow: 0 0 0 rgba(91,194,54,0);
}
.btn-green:hover {
  background: var(--green-dark);
  color: var(--white);
  box-shadow: 0 10px 28px -8px rgba(91,194,54,0.55);
}

.btn-nav-cta {
  padding: 10px 22px;
  font-size: 0.85rem;
}

/* ========================================
   HEADER
   ======================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,13,13,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo { display: flex; align-items: center; white-space: nowrap; }
.logo-img { height: 56px; width: auto; display: block; transition: transform 0.3s var(--ease); }
.logo:hover .logo-img { transform: scale(1.04); }

.main-nav {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  position: relative;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-body);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding-bottom: 4px;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--orange);
  transition: width 0.3s var(--ease);
}
.main-nav a:hover { color: var(--white); }
.main-nav a:hover::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  width: 24px; height: 2px; background: var(--white);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease-fast);
}
.hamburger:hover span { background: var(--orange); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  background: linear-gradient(100deg, rgba(13,13,13,0.97) 0%, rgba(13,13,13,0.75) 45%, rgba(13,13,13,0.25) 75%), var(--bg-black-soft);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  opacity: 0.9;
}
.hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 100px 24px 60px;
  width: 100%;
}
.hero-content { max-width: 620px; }
.hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  margin-bottom: 6px;
}
.hero .hero-accent { color: var(--orange); }
.hero-sub {
  font-family: var(--font-body);
  color: var(--text-body);
  font-size: 1.02rem;
  margin: 22px 0 32px;
  max-width: 520px;
  text-transform: none;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-features {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 220px;
}
.hero-feature .icon-circle {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border: 1.5px solid var(--orange);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--orange);
}
.hero-feature strong { display: block; color: var(--white); font-size: 0.85rem; }
.hero-feature span { font-size: 0.78rem; color: var(--text-muted); }

/* ========================================
   TRUST BAR (Experiencia y capacidad)
   ======================================== */
.trust-bar {
  background: var(--bg-black-soft);
  border-bottom: 1px solid var(--border-subtle);
  padding: 40px 0;
}
.trust-bar h2 {
  text-align: center;
  font-size: 1.1rem;
  margin-bottom: 36px;
  color: var(--white);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}
.trust-item { text-align: center; padding: 10px; border-radius: var(--radius); cursor: default; }
.trust-item:hover { transform: translateY(-6px); }
.trust-item .icon-wrap {
  width: 46px; height: 46px;
  margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  color: var(--orange);
  transition: transform 0.4s var(--ease);
}
.trust-item:hover .icon-wrap { transform: scale(1.15) rotate(-4deg); }
.trust-item strong {
  display: block;
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.trust-item p { font-size: 0.78rem; color: var(--text-muted); }

/* ========================================
   SPLIT SECTION (Desarrolla / Distribuye)
   ======================================== */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.split-panel { padding: 64px 40px; }
.split-panel.panel-dev { background: var(--bg-panel); }
.split-panel.panel-dist { background: var(--bg-green-panel); }

.split-panel h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  margin: 8px 0 16px;
}
.panel-dist h3 .txt-fast { color: var(--red-accent); }
.panel-dist h3 .txt-nutri { color: var(--green); }

.split-panel p.desc { color: var(--text-body); margin-bottom: 22px; max-width: 460px; }

.check-list { margin-bottom: 28px; }
.check-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--text-body);
  margin-bottom: 10px;
  cursor: default;
}
.check-list li:hover { color: var(--white); transform: translateX(4px); }
.check-list li .chk { color: var(--orange); flex-shrink: 0; font-weight: 700; }

.brand-badges {
  display: flex;
  gap: 24px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.brand-badge {
  background: var(--bg-black-soft);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 10px 18px;
  font-family: var(--font-display);
  font-size: 1rem;
  cursor: default;
}
.brand-badge:hover { transform: translateY(-3px) scale(1.03); }
.brand-badge.fast { color: var(--red-accent); }
.brand-badge.fast:hover { border-color: var(--red-accent); box-shadow: 0 8px 20px -10px rgba(226,56,77,0.5); }
.brand-badge.nutri { color: var(--green); }
.brand-badge.nutri:hover { border-color: var(--green); box-shadow: 0 8px 20px -10px rgba(91,194,54,0.5); }

.mini-benefits {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.mini-benefit {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.split-cta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.split-cta-row .note { font-size: 0.78rem; color: var(--text-muted); max-width: 180px; }

/* ========================================
   PROCESO
   ======================================== */
.proceso-section { padding: 80px 0; background: var(--bg-black); }
.section-title { text-align: center; margin-bottom: 48px; }
.section-title h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); }

.proceso-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
}
.proceso-step {
  background: var(--bg-panel);
  padding: 18px 16px 22px;
  border-bottom: 3px solid var(--orange);
  overflow: hidden;
  cursor: default;
}
.proceso-step:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 32px -16px rgba(0,0,0,0.6);
}
.proceso-step .step-num {
  color: var(--orange);
  font-family: var(--font-display);
  font-size: 0.9rem;
  margin-bottom: 10px;
}
.proceso-step h4 {
  color: var(--white);
  font-size: 0.82rem;
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 800;
}
.proceso-step p { font-size: 0.76rem; color: var(--text-muted); }
.proceso-step .step-img {
  width: 100%; height: 90px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 12px;
  background: #222;
  transition: transform 0.5s var(--ease);
}
.proceso-step:hover .step-img { transform: scale(1.06); }

/* ========================================
   CALIDAD
   ======================================== */
.calidad-section { padding: 80px 0; background: var(--bg-black-soft); }
.calidad-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: center;
}
.calidad-text h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 18px; }
.calidad-text p { margin-bottom: 24px; max-width: 440px; }
.calidad-badges { display: flex; gap: 24px; margin-bottom: 28px; flex-wrap: wrap; }
.calidad-badge { display: flex; align-items: center; gap: 10px; font-size: 0.8rem; color: var(--text-muted); max-width: 140px; }
.calidad-badge .icon-wrap { color: var(--orange); flex-shrink: 0; }

.calidad-images {
  display: grid;
  grid-template-columns: 1fr 1fr 1.1fr;
  gap: 10px;
}
.calidad-images img { border-radius: 4px; height: 220px; object-fit: cover; background: #222; }

/* DICTUC credibility card, reused pattern from mayoristasuples */
.dictuc-card {
  margin-top: 28px;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 0.82rem;
  color: var(--text-body);
  max-width: 460px;
  cursor: default;
}
.dictuc-card:hover {
  transform: translateX(4px);
  border-left-width: 5px;
  box-shadow: 0 10px 24px -14px rgba(91,194,54,0.35);
}
.dictuc-card strong { color: var(--white); }

/* ========================================
   TESTIMONIOS
   ======================================== */
.testimonios-section { padding: 70px 0; background: var(--bg-black); }
.testimonios-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.testimonio-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 22px 18px;
  text-align: center;
  cursor: default;
}
.testimonio-card:hover {
  transform: translateY(-6px);
  border-color: var(--orange);
  box-shadow: 0 16px 32px -18px rgba(241,90,36,0.4);
}
.testimonio-card p.quote {
  font-size: 0.78rem;
  color: var(--text-body);
  font-style: italic;
  margin-bottom: 18px;
  min-height: 70px;
}
.testimonio-card .brand-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--white);
}

/* ========================================
   PARA QUIEN ES
   ======================================== */
.paraquien-section { padding: 70px 0; background: var(--bg-black-soft); }
.paraquien-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}
.paraquien-item { text-align: center; padding: 12px; border-radius: var(--radius); cursor: default; }
.paraquien-item:hover { transform: translateY(-6px); }
.paraquien-item .icon-wrap {
  width: 48px; height: 48px;
  margin: 0 auto 16px;
  color: var(--orange);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.4s var(--ease);
}
.paraquien-item:hover .icon-wrap { transform: scale(1.15) rotate(4deg); }
.paraquien-item strong {
  display: block;
  color: var(--orange);
  font-size: 0.8rem;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.paraquien-item p { font-size: 0.78rem; color: var(--text-muted); }

/* ========================================
   FAQ + CONTACTO
   ======================================== */
.faq-contact-section {
  padding: 70px 0;
  background: var(--bg-black);
}
.faq-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}
.faq-col h3, .talk-col h3 { font-size: 1.2rem; margin-bottom: 20px; }
.faq-item {
  border-bottom: 1px solid var(--border-subtle);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: left;
  padding: 14px 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: color 0.2s var(--ease-fast), padding-left 0.3s var(--ease);
}
.faq-question:hover { color: var(--white); padding-left: 8px; }
.faq-question .plus {
  color: var(--orange);
  font-size: 1.1rem;
  transition: transform 0.35s var(--ease);
  display: inline-block;
}
.faq-item.open .plus { transform: rotate(135deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease), opacity 0.3s var(--ease-fast);
  font-size: 0.82rem;
  color: var(--text-muted);
  opacity: 0;
}
.faq-item.open .faq-answer { opacity: 1; }
.faq-item.open .faq-answer { padding-bottom: 14px; }

.talk-col .txt-fast { color: var(--orange); }
.talk-col p { margin-bottom: 20px; font-size: 0.9rem; }
.contact-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.88rem;
}
.contact-line .icon-wrap { color: var(--orange); }

.form-col {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 24px;
}
.form-col h3 { font-size: 1rem; margin-bottom: 16px; }
.form-field { margin-bottom: 14px; }
.form-field label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  background: var(--bg-black-soft);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 10px 12px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  transition: border-color 0.25s var(--ease-fast), box-shadow 0.25s var(--ease-fast), transform 0.2s var(--ease-fast);
}
.form-field textarea { resize: vertical; min-height: 80px; }
.form-field input:hover, .form-field select:hover, .form-field textarea:hover {
  border-color: #444;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(241,90,36,0.15);
}
.form-col .btn { width: 100%; }

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
  background: var(--bg-black-soft);
  border-top: 1px solid var(--border-subtle);
  padding: 32px 0;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-logo img { height: 42px; width: auto; display: block; opacity: 0.9; }
.footer-copy { font-size: 0.78rem; color: var(--text-muted); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 0.78rem; color: var(--text-muted); }
.footer-links a:hover { color: var(--orange); }
.footer-social { display: flex; gap: 14px; }
.footer-social a {
  width: 30px; height: 30px;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  color: var(--text-muted);
}
.footer-social a:hover { border-color: var(--orange); color: var(--orange); }

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 14px rgba(0,0,0,0.4), 0 0 0 0 rgba(37,211,102,0.55);
  z-index: 90;
  animation: wa-pulse 2.6s ease-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.12) rotate(-6deg);
  box-shadow: 0 8px 22px rgba(0,0,0,0.5);
  animation-play-state: paused;
}
.whatsapp-float:active { transform: scale(0.95); }

@keyframes wa-pulse {
  0%   { box-shadow: 0 4px 14px rgba(0,0,0,0.4), 0 0 0 0 rgba(37,211,102,0.55); }
  70%  { box-shadow: 0 4px 14px rgba(0,0,0,0.4), 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 4px 14px rgba(0,0,0,0.4), 0 0 0 0 rgba(37,211,102,0); }
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 980px) {
  .trust-grid { grid-template-columns: repeat(3, 1fr); row-gap: 32px; }
  .split-section { grid-template-columns: 1fr; }
  .proceso-grid { grid-template-columns: repeat(3, 1fr); }
  .calidad-grid { grid-template-columns: 1fr; }
  .testimonios-track { grid-template-columns: repeat(2, 1fr); }
  .paraquien-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .main-nav { 
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--bg-black-soft);
    flex-direction: column;
    padding: 20px 24px;
    gap: 18px;
    border-bottom: 1px solid var(--border-subtle);
    transform: translateY(-150%);
    opacity: 0;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; }
  .hamburger { display: flex; }
  .btn-nav-cta { display: none; }

  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .proceso-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonios-track { grid-template-columns: 1fr; }
  .paraquien-grid { grid-template-columns: 1fr; }
  .hero-inner { padding: 80px 20px 40px; }
  .split-panel { padding: 48px 24px; }
}