/* ==========================================================================
   Pro Maple — KRYPP
   Dark Elegance theme
   ========================================================================== */

:root {
  --color-bg: #0F0F0F;
  --color-text: #FFFFFF;
  --color-accent: #D4AF37;
  --color-accent-dark: #b8952e;
  --color-secondary: #3D3D3D;
  --color-header-bg: #4f311b;
  --font-main: 'Montserrat', 'Helvetica Neue', Helvetica, Arial, sans-serif;

  --header-height: 84px;
  --announcement-height: 40px;
  --header-offset: calc(var(--header-height) + var(--announcement-height));
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-accent);
  color: #000;
  padding: 12px 20px;
  z-index: 2000;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 32px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: transform var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--color-accent);
  color: #0F0F0F;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--color-accent-dark);
}

.btn-gold {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
  width: 100%;
}

.btn-gold:hover,
.btn-gold:focus-visible {
  background-color: var(--color-accent);
  color: #0F0F0F;
}

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

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-offset);
  background-color: var(--color-header-bg);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-secondary);
  z-index: 1000;
  transition: background-color var(--transition);
}

.header-announcement {
  height: var(--announcement-height);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
  padding: 0 16px;
}

.header-announcement p {
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: center;
  line-height: 1.3;
}

.header-inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
}

.logo {
  height: 56px;
  width: auto;
}

.main-nav ul {
  display: flex;
  gap: 40px;
}

.main-nav a {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  padding: 8px 0;
  transition: color var(--transition);
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--color-accent);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  width: 100%;
}

/* ---------- Language switcher ---------- */
.lang-switcher {
  position: relative;
  margin-left: 24px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 12px;
  background: transparent;
  border: 1px solid var(--color-secondary);
  border-radius: 4px;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition);
}

.lang-toggle:hover,
.lang-toggle:focus-visible {
  border-color: var(--color-accent);
}

.lang-flag {
  display: block;
  border-radius: 2px;
  object-fit: cover;
}

.lang-toggle-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 170px;
  padding: 6px;
  background-color: #161616;
  border: 1px solid var(--color-secondary);
  border-radius: 6px;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 1100;
}

.lang-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 4px;
  font-size: 0.9rem;
  transition: background-color var(--transition);
}

.lang-option:hover,
.lang-option:focus-visible {
  background-color: rgba(255, 255, 255, 0.06);
}

.lang-option.is-active {
  color: var(--color-accent);
  font-weight: 600;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background-color: var(--color-text);
  transition: transform var(--transition), opacity var(--transition), background-color var(--transition);
}

.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: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-offset);
}

.hero-bg-layer {
  position: absolute;
  inset: 0;
  background-size: 100%;
  background-repeat: no-repeat;
  background-position: top center;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}

.hero-bg-layer.is-active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 15, 15, 0.75) 0%, rgba(15, 15, 15, 0.55) 45%, rgba(15, 15, 15, 0.92) 100%);
}

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

.hero h1 {
  font-size: clamp(1.75rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
}

.hero-line-accent {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.55em;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-accent);
}

.hero-subhead {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: #d9d9d9;
  margin-bottom: 36px;
  max-width: 560px;
}

/* ---------- Sections ---------- */
.section {
  padding: 96px 0;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
}

.section-lead {
  text-align: center;
  color: #b5b5b5;
  max-width: 640px;
  margin: 0 auto 56px;
  font-size: 1.05rem;
}

/* ---------- Productos ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.product-card {
  position: relative;
  background-color: #161616;
  border: 1px solid var(--color-secondary);
  border-radius: 8px;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

/* Stretches the "Ver en MercadoLibre" link's clickable area over the whole
   card, so the entire box is clickable without nesting a second <a>. */
.product-card-link::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-accent);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.4);
}

.product-image {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: #000;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.06);
}

.product-body {
  padding: 28px;
}

.product-body h3 {
  font-size: 1.25rem;
  margin-bottom: 6px;
}

.product-size {
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 14px;
}

.product-desc {
  color: #b5b5b5;
  font-size: 0.92rem;
  margin-bottom: 24px;
}

/* ---------- Certificaciones ---------- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.cert-card {
  text-align: center;
  padding: 40px 28px;
  border: 1px solid var(--color-secondary);
  border-radius: 8px;
  transition: border-color var(--transition), transform var(--transition);
}

.cert-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.cert-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}

.cert-card h3 {
  font-size: 1.15rem;
  margin-bottom: 14px;
}

.cert-card p {
  color: #b5b5b5;
  font-size: 0.92rem;
}

/* ---------- Cuidado ---------- */
.cuidado {
  background-color: #161616;
}

.care-list {
  max-width: 680px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.care-list li {
  position: relative;
  padding: 18px 24px 18px 52px;
  background-color: #0F0F0F;
  border: 1px solid var(--color-secondary);
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color var(--transition);
}

.care-list li:hover {
  border-color: var(--color-accent);
}

.care-list li::before {
  content: '';
  position: absolute;
  left: 22px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
}

/* ---------- Contacto ---------- */
.contacto-inner {
  text-align: center;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.contact-form {
  text-align: left;
  max-width: 520px;
  margin: 48px auto 0;
  padding: 32px;
  background-color: #161616;
  border: 1px solid var(--color-secondary);
  border-radius: 8px;
}

.form-row {
  margin-bottom: 20px;
}

.form-row label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #b5b5b5;
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  min-height: 48px;
  background-color: #0F0F0F;
  border: 1px solid var(--color-secondary);
  border-radius: 4px;
  color: var(--color-text);
  font-family: var(--font-main);
  font-size: 1rem;
  transition: border-color var(--transition);
}

.form-row textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.contact-form .btn {
  width: 100%;
}

.form-feedback {
  margin-top: 16px;
  font-size: 0.9rem;
  min-height: 1.2em;
}

.form-feedback.is-success {
  color: #4caf50;
}

.form-feedback.is-error {
  color: #e05252;
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  z-index: 1000;
  transition: transform var(--transition);
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: scale(1.08);
}

/* Google allows hiding the floating badge as long as the required legal notice
   is shown elsewhere on the page — see .footer-legal in the footer. */
.grecaptcha-badge {
  visibility: hidden;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 56px 0;
  border-top: 1px solid var(--color-secondary);
  text-align: center;
}

.footer-logo {
  height: 40px;
  width: auto;
  margin: 0 auto 20px;
}

.site-footer p {
  color: #b5b5b5;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.footer-contact a {
  transition: color var(--transition);
}

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

.footer-legal {
  margin-top: 20px;
  font-size: 0.75rem;
  color: #777;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.footer-legal a {
  color: #999;
  text-decoration: underline;
}

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

.footer-copy {
  margin-top: 12px;
  font-size: 0.8rem;
  color: #777;
}

/* ==========================================================================
   Tablet
   ========================================================================== */
@media (max-width: 1024px) {
  .hero {
    min-height: auto;
    padding-top: calc(var(--header-offset) + 72px);
    padding-bottom: 80px;
  }

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

/* ==========================================================================
   Mobile
   ========================================================================== */
@media (max-width: 768px) {
  :root {
    --header-height: 72px;
    --announcement-height: 56px;
  }

  .logo {
    height: 44px;
  }

  .header-announcement p {
    font-size: 0.7rem;
  }

  .lang-switcher {
    margin-left: 12px;
  }

  .lang-toggle {
    padding: 6px 8px;
    min-height: 40px;
  }

  .lang-toggle-label {
    display: none;
  }

  .main-nav {
    position: fixed;
    top: var(--header-offset);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-offset));
    background-color: var(--color-bg);
    transform: translateX(100%);
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
    overflow-y: auto;
  }

  .main-nav.active {
    transform: translateX(0);
    opacity: 1;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 40px 0;
  }

  .main-nav a {
    display: flex;
    align-items: center;
    min-height: 56px;
    font-size: 1.1rem;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-offset) + 32px);
    padding-bottom: 40px;
  }

  .hero-bg-layer {
    background-size: cover;
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  .section {
    padding: 64px 0;
  }

  .product-grid,
  .cert-grid {
    grid-template-columns: 1fr;
  }

  .contact-links {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-links .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .hero-content {
    text-align: left;
  }

  .hero h1 {
    font-size: 1.4rem;
  }

  .btn {
    width: 100%;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
  }
}