/* ============================================
   KeOf — Global Stylesheet
   ============================================ */

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Brand palette — Stanley-inspired (salvia + negro sobre blanco) */
  --color-bg: #ffffff;
  --color-bg-alt: #f1efe8;
  --color-text: #000000;
  --color-text-muted: #555555;
  --color-primary: #708573;
  --color-primary-dark: #5c7160;
  --color-primary-light: rgba(112, 133, 115, 0.12);
  --color-accent: #708573;
  --color-accent-dark: #5c7160;
  --color-white: #ffffff;
  --color-border: #d3d3d3;

  /* Stanley line — negro secundario */
  --color-stanley: #222426;
  --color-stanley-dark: #000000;
  --color-stanley-light: #f1efe8;

  /* Functional */
  --color-sale: #fe691e;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;

  /* Typography */
  --font-heading: "Oswald", "Titillium Web", "Segoe UI", sans-serif;
  --font-body: "Titillium Web", "Segoe UI", system-ui, sans-serif;

  /* Layout */
  --max-width: 1440px;
  --radius: 8px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 6px 18px rgba(0,0,0,0.07);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.10);

  /* Transitions */
  --transition: 0.25s ease;
}

html {
  scroll-behavior: smooth;
}

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

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

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

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.15;
  text-transform: none;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }

p {
  color: var(--color-text-muted);
}

/* --- Layout Utils --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
}

.section--alt {
  background-color: var(--color-bg-alt);
}

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

.section-header {
  margin-bottom: var(--space-lg);
}

.section-header h2 {
  margin-bottom: var(--space-xs);
}

.section-header p {
  font-size: 1.05rem;
}

.badge {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25em 0.75em;
  border-radius: 50px;
}

.badge--stanley {
  background-color: var(--color-stanley);
}

.badge--accent {
  background-color: var(--color-sale);
  color: var(--color-white);
}

/* --- Navigation --- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav__logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
}

.nav__logo span {
  color: var(--color-accent);
}

.nav__links {
  display: flex;
  list-style: none;
  gap: var(--space-md);
  align-items: center;
}

.nav__links a {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  transition: color var(--transition);
  position: relative;
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--color-primary);
}

.nav__links a.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

/* Mobile menu toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  margin: 5px 0;
  transition: var(--transition);
}

/* --- Hero --- */
.hero {
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
  padding: var(--space-xl) 0;
  min-height: 60vh;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
}

.hero__content {
  max-width: 680px;
}

.hero__tagline {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.hero h1 {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: 1.1rem;
  margin-bottom: var(--space-lg);
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero__image {
  display: none;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.85em 1.7em;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  line-height: 1.3;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn--outline:hover {
  background-color: var(--color-text);
  color: var(--color-white);
}

.btn--whatsapp {
  background-color: #25D366;
  color: var(--color-white);
  border-color: #25D366;
}

.btn--whatsapp:hover {
  background-color: #1ebe57;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--stanley {
  background-color: var(--color-stanley);
  color: var(--color-white);
  border-color: var(--color-stanley);
}

.btn--stanley:hover {
  background-color: var(--color-stanley-dark);
  border-color: var(--color-stanley-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--whatsapp-stanley {
  background-color: #25D366;
  color: var(--color-white);
  border-color: #25D366;
}

.btn--whatsapp-stanley:hover {
  background-color: #1ebe57;
  transform: translateY(-1px);
}

.btn--lg {
  padding: 1em 2em;
  font-size: 1rem;
}

.btn svg,
.btn i {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* --- Category Cards (Home) --- */
.category-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: var(--space-lg);
}

.category-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  text-align: center;
}

.category-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.category-card__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background-color: var(--color-bg-alt);
}

/* Logo banner en las category cards */
.category-card__logo {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(var(--space-sm), 3vw, var(--space-lg));
  overflow: hidden;
}

/* Los logos tienen formas distintas: Stanley es cuadrado (1:1) y WDP
   es horizontal (2.09:1). Escalar por ancho los dejaria de tamaños
   visuales distintos, asi que se constrain por ALTURA: ambos ocupan
   exactamente la misma altura util dentro del banner, sin importar
   su ratio intrinseco. max-width evita desbordes en moviles. */
.category-card__logo img {
  display: block;
  height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  transition: transform var(--transition);
}

.category-card:hover .category-card__logo img {
  transform: scale(1.05);
}

/* Logo WDP: tonos claros, necesita fondo oscuro */
.category-card__logo--organic {
  background: linear-gradient(135deg, #4b5c4e 0%, #708573 55%, #3f4d42 100%);
}

/* Logo Stanley: negro sobre transparente, necesita fondo claro */
.category-card__logo--stanley {
  background: linear-gradient(135deg, #ffffff 0%, #f1efe8 100%);
}

.category-card__body {
  padding: var(--space-md) var(--space-md) var(--space-lg);
}

.category-card__body h3 {
  margin-bottom: var(--space-xs);
}

.category-card__body p {
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
}

.category-card--organicos {
  border-top: 4px solid var(--color-primary);
}

.category-card--stanley {
  border-top: 4px solid var(--color-stanley);
}

/* --- Product Grid --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
  gap: var(--space-md);
}

.product-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.product-card__image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: var(--color-bg-alt);
  overflow: hidden;
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card__image {
  transform: scale(1.04);
}

.product-card__image--fit {
  object-fit: contain;
  background-color: var(--color-white);
  padding: var(--space-sm);
}

.product-card:hover .product-card__image--fit {
  transform: scale(1.03);
}

.product-card__badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
}

.product-card__body {
  padding: var(--space-md);
}

.product-card__name {
  font-size: 1.15rem;
  margin-bottom: 0.35rem;
}

.product-card__desc {
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__colors {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-bottom: var(--space-sm);
}

.product-card__color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-md) var(--space-md);
}

.product-card__price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text);
}

.product-card__price small {
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* --- About / Nosotros --- */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about__text h2 {
  margin-bottom: var(--space-md);
}

.about__text p {
  margin-bottom: var(--space-sm);
  font-size: 1rem;
}

.about__image {
  border-radius: var(--radius);
  overflow: hidden;
}

.about__image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background-color: var(--color-bg-alt);
}

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: var(--space-md);
}

.contact-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition);
}

.contact-card:hover {
  box-shadow: var(--shadow-md);
}

.contact-card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.contact-card h3 {
  margin-bottom: var(--space-xs);
  font-size: 1.1rem;
}

.contact-card p {
  font-size: 0.95rem;
}

.contact-card a {
  color: var(--color-primary);
  font-weight: 500;
}

.contact-card a:hover {
  text-decoration: underline;
}

/* --- Footer --- */
.footer {
  background-color: var(--color-text);
  color: rgba(255,255,255,0.7);
  padding: var(--space-lg) 0;
  text-align: center;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.footer__brand {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-white);
}

.footer__brand span {
  color: var(--color-accent);
}

.footer__links {
  display: flex;
  list-style: none;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}

.footer__links a {
  font-size: 0.85rem;
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__copy {
  font-size: 0.8rem;
  opacity: 0.6;
}

/* --- Featured products on Home --- */
.featured-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--space-md);
}

/* ============================================
   Responsive
   Breakpoints:
   - 1024px  tablet landscape / laptop pequeno
   - 768px   tablet portrait  (menu hamburguesa)
   - 480px   movil
   ============================================ */

/* --- Tablet landscape: 2 columnas de productos, menus estrechos --- */
@media (max-width: 1024px) {
  :root {
    --max-width: 100%;
    --space-xl: 3rem;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .nav__inner {
    height: 64px;
  }

  .nav__links {
    gap: var(--space-sm);
  }

  .nav__links a {
    font-size: 0.82rem;
  }

  .category-cards,
  .product-grid,
  .featured-products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-md);
  }

  .hero {
    min-height: 58vh;
  }

  .hero__content {
    max-width: 100%;
  }

  .about {
    gap: var(--space-lg);
  }
}

/* --- Tablet portrait: menu colapsable --- */
@media (max-width: 768px) {
  :root {
    --space-md: 1.15rem;
    --space-lg: 2rem;
    --space-xl: 2.5rem;
  }

  .nav__links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-sm);
    box-shadow: var(--shadow-md);
  }

  .nav__links.open {
    display: flex;
  }

  .nav__links li {
    border-bottom: 1px solid var(--color-border);
  }

  .nav__links li:last-child {
    border-bottom: none;
  }

  .nav__links a {
    display: block;
    padding: var(--space-sm) var(--space-sm);
    font-size: 0.95rem;
  }

  .nav__links a.active::after {
    display: none;
  }

  .nav__toggle {
    display: block;
    position: relative;
    z-index: 110;
  }

  .hero {
    min-height: auto;
    padding: var(--space-xl) 0;
    text-align: center;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero h1 br {
    display: none;
  }

  .hero__subtitle {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .section {
    padding: var(--space-lg) 0;
  }

  .section-header {
    margin-bottom: var(--space-md);
  }

  .category-cards,
  .product-grid,
  .featured-products {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  /* En movil el banner cuadrado se come mucho alto: se acorta */
  .category-card__logo {
    aspect-ratio: 2 / 1;
  }

  .about {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .contact-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  }

  .footer__links {
    gap: var(--space-sm);
  }
}

/* --- Movil --- */
@media (max-width: 480px) {
  :root {
    --space-xs: 0.4rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.6rem;
    --space-xl: 2rem;
  }

  h1 { font-size: clamp(1.7rem, 8vw, 2.2rem); }
  h2 { font-size: clamp(1.35rem, 6.5vw, 1.7rem); }
  h3 { font-size: clamp(1.1rem, 5vw, 1.3rem); }

  .container {
    padding: 0 var(--space-md);
  }

  .hero {
    padding: var(--space-lg) 0;
  }

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

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

  .btn--lg {
    padding: 0.9em 1.4em;
  }

  .category-card__logo {
    aspect-ratio: 16 / 9;
    padding: var(--space-md);
  }

  .product-card__footer {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }

  .contact-card {
    padding: var(--space-md);
  }

  .footer__links {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .footer__copy {
    font-size: 0.75rem;
  }
}

/* --- Evitar desborde horizontal en cualquier ancho --- */
@media (max-width: 360px) {
  .category-cards,
  .product-grid,
  .featured-products {
    grid-template-columns: 1fr;
  }
}

/* --- Pantallas muy anchas: evita lineas de texto excesivamente largas --- */
@media (min-width: 1600px) {
  :root {
    --max-width: 1320px;
  }
}

/* --- Respetar preferencia de reducir movimiento --- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .fade-in {
    opacity: 1;
    transform: none;
  }
}

/* --- Utility: empty image placeholder --- */
.placeholder-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-border) 100%);
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

/* --- Scroll animations (optional, lightweight) --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}