/* ============================================
   LATEPAN - Panaderia Colombiana
   Estilos principales
   ============================================ */

/* --- Custom Properties --- */
:root {
  --color-cream: #F2D9C2;
  --color-cream-light: #FAF0E6;
  --color-brown: #5D3A1E;
  --color-brown-light: #7A5230;
  --color-green: #3B7A1C;
  --color-green-dark: #2D5E15;
  --color-gold: #D4A520;
  --color-gold-light: #E8C547;
  --color-white: #FFFFFF;
  --color-black: #1A1A1A;
  --color-error: #C0392B;
  --color-success: #27AE60;

  --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-heading: Georgia, 'Times New Roman', serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  --max-width: 1200px;
  --nav-height: 70px;
  --border-radius: 12px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  color: var(--color-brown);
  background-color: var(--color-cream-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  line-height: 1.2;
}

/* --- Skip Link --- */
/* Visually hidden but accessible to screen readers */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  background: var(--color-gold);
  color: var(--color-brown);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius);
  z-index: 2000;
  font-weight: 600;
}

.skip-link:focus {
  top: var(--space-xs);
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: var(--color-cream);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-sm);
}

.navbar__logo img {
  height: 28px;
  width: auto;
}

.navbar__links {
  display: none;
  flex-direction: column;
  position: fixed;
  top: var(--nav-height);
  right: 0;
  width: 70%;
  max-width: 300px;
  height: calc(100vh - var(--nav-height));
  background: var(--color-cream);
  box-shadow: -4px 0 12px rgba(0, 0, 0, 0.15);
  padding: var(--space-md) 0;
  transform: translateX(100%);
  transition: transform var(--transition);
}

.navbar__links.active {
  display: flex;
  transform: translateX(0);
}

.navbar__links li {
  width: 100%;
}

.navbar__links a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: 1.1rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}

.navbar__links a:hover,
.navbar__links a.active {
  background: var(--color-gold);
  color: var(--color-brown);
}

.navbar__links a:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: -3px;
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--color-brown);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* --- Overlay (mobile menu backdrop) --- */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 999;
}

.overlay.active {
  display: block;
}

/* --- Sections Common --- */
section {
  padding: var(--space-lg) var(--space-sm);
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: var(--color-brown);
}

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

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  background: linear-gradient(rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.45)),
              url('../img/placeholder.png') center / cover no-repeat;
  background-color: var(--color-brown);
  padding-top: calc(var(--nav-height) + var(--space-md));
  padding-bottom: var(--space-md);
  gap: 0.25rem;
}

.hero__logo {
  width: 500px;
  max-width: 90%;
  margin-top: var(--space-lg);
}

.hero__title {
  font-size: 2.5rem;
  color: var(--color-brown);
}

.hero__tagline {
  font-size: 1.2rem;
  color: var(--color-cream-light);
  max-width: 500px;
  margin-top: var(--space-md);
  margin-bottom: 0.5rem;
}

.hero .btn {
  margin-top: var(--space-sm);
}

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background var(--transition), transform var(--transition);
}

.btn:focus-visible {
  outline: 3px solid var(--color-brown);
  outline-offset: 3px;
}

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

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

.btn--whatsapp {
  background: var(--color-green);
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.btn--whatsapp:hover {
  background: var(--color-green-dark);
  transform: translateY(-2px);
}

.btn--whatsapp svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* --- Productos --- */
.productos {
  background: var(--color-cream-light);
}

.productos__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
}

.product-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.product-card__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

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

.product-card__name {
  font-size: 1.3rem;
  margin-bottom: var(--space-xs);
}

.product-card__desc {
  font-size: 0.95rem;
  color: var(--color-brown-light);
  margin-bottom: var(--space-xs);
}

.product-card__price {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-green);
  margin-bottom: var(--space-sm);
}

.product-card__cta {
  font-size: 0.9rem;
  padding: 0.5rem 1.2rem;
}

/* --- Pedidos --- */
.pedidos {
  background: var(--color-cream);
}

.pedidos__content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.pedidos__whatsapp {
  text-align: center;
  padding: var(--space-md);
  background: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.pedidos__whatsapp h3 {
  font-size: 1.4rem;
  margin-bottom: var(--space-xs);
}

.pedidos__whatsapp p {
  margin-bottom: var(--space-sm);
  color: var(--color-brown-light);
}

.pedidos__map {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.pedidos__map iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  display: block;
}

.pedidos__address {
  text-align: center;
  margin-top: var(--space-sm);
  font-size: 0.95rem;
  color: var(--color-brown-light);
}

/* --- Contacto --- */
.contacto {
  background: var(--color-cream-light);
}

.contacto__form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  font-weight: 600;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  padding: 0.75rem;
  border: 2px solid var(--color-cream);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-brown);
  background: var(--color-white);
  transition: border-color var(--transition);
}

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

.form-group input:focus-visible,
.form-group textarea:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 1px;
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--color-error);
}

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

.error-message {
  font-size: 0.85rem;
  color: var(--color-error);
}

.form-status {
  padding: var(--space-sm);
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  display: none;
}

.form-status.success {
  display: block;
  background: #e8f5e9;
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.form-status.error {
  display: block;
  background: #fde8e8;
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

/* --- Footer --- */
.footer {
  background: var(--color-brown);
  color: var(--color-cream-light);
  padding: var(--space-md) var(--space-sm);
}

.footer__content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}

.footer__logo img {
  height: 45px;
  width: auto;
}

.footer__links {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.footer__links a {
  color: var(--color-cream-light);
  transition: color var(--transition);
}

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

.footer__copy {
  font-size: 0.85rem;
  opacity: 0.8;
}

/* ============================================
   RESPONSIVE — Tablet (768px+)
   ============================================ */
@media (min-width: 768px) {
  section {
    padding: var(--space-xl) var(--space-md);
  }

  .section-title {
    font-size: 2.4rem;
  }

  /* Navbar desktop */
  .hamburger {
    display: none;
  }

  .overlay {
    display: none !important;
  }

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

  .navbar__links {
    display: flex;
    flex-direction: row;
    position: static;
    width: auto;
    max-width: none;
    height: auto;
    background: transparent;
    box-shadow: none;
    padding: 0;
    transform: none;
    gap: var(--space-xs);
  }

  .navbar__links a {
    padding: var(--space-xs) var(--space-sm);
    border-radius: 8px;
    font-size: 1rem;
  }

  /* Productos 2 columnas */
  .productos__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Pedidos lado a lado */
  .pedidos__content {
    flex-direction: row;
    align-items: stretch;
  }

  .pedidos__whatsapp,
  .pedidos__map-wrapper {
    flex: 1;
  }

  /* Hero */
  .hero__title {
    font-size: 3rem;
  }

  .hero__tagline {
    font-size: 1.3rem;
  }

  .hero__logo {
    width: 550px;
  }
}

/* ============================================
   RESPONSIVE — Desktop (1024px+)
   ============================================ */
@media (min-width: 1024px) {
  .productos__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero__title {
    font-size: 3.5rem;
  }

  .hero__logo {
    width: 630px;
  }

  .footer__content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}