/* Grid System */
.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  background-color: var(--color-cream);
  height: var(--nav-height);
  transition: background-color var(--transition-base), box-shadow var(--transition-base), height var(--transition-base);
  will-change: transform, background-color;
  transform: translateZ(0);
}

.site-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/patterns/pattern-2.webp') no-repeat center / cover;
  opacity: 0;
  pointer-events: none;
  z-index: -1;
  transition: opacity var(--transition-base);
}

.site-header.scrolled {
  background-color: rgba(252, 87, 28, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  height: 60px;
}

.site-header.scrolled::after {
  opacity: 0.08;
}

/* Logo swap on scroll — both versions share the same grid cell */
.nav__isotipo--alt {
  grid-column: 1;
  grid-row: 1;
  height: 45px;
  width: auto;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.nav__isotipo:not(.nav__isotipo--alt) {
  grid-column: 1;
  grid-row: 1;
}

.nav__wordmark--alt {
  grid-column: 2;
  grid-row: 1;
  height: 25px;
  width: auto;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.nav__wordmark:not(.nav__wordmark--alt) {
  grid-column: 2;
  grid-row: 1;
}

.nav__isotipo,
.nav__wordmark {
  transition: opacity var(--transition-base), height var(--transition-base), max-width var(--transition-base), margin var(--transition-base);
}

.site-header.scrolled .nav__isotipo:not(.nav__isotipo--alt),
.site-header.scrolled .nav__wordmark:not(.nav__wordmark--alt) {
  opacity: 0;
}

.site-header.scrolled .nav__isotipo--alt,
.site-header.scrolled .nav__wordmark--alt {
  opacity: 1;
}

/* Nav colors on scroll */
.site-header.scrolled .nav__link {
  color: var(--color-white);
}

.site-header.scrolled .nav__link:hover,
.site-header.scrolled .nav__link.active {
  color: var(--color-black);
}

.site-header.scrolled .nav__link::after {
  background-color: var(--color-gold);
}

.site-header.scrolled .lang-toggle {
  color: var(--color-black);
  border-color: var(--color-white);
  background: var(--color-white);
}

.site-header.scrolled .lang-toggle:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-black);
}

.site-header.scrolled .nav__cart {
  color: var(--color-white);
}

.site-header.scrolled .nav__cart:hover {
  color: var(--color-black);
}

.site-header.scrolled .nav__toggle span {
  background-color: var(--color-white);
}

.site-header.scrolled .scroll-progress {
  background: linear-gradient(90deg, var(--color-gold), var(--color-cream));
}

.scroll-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-orange), var(--color-gold));
  z-index: 10001;
  transition: none;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.nav__isotipo {
  height: 45px;
  width: auto;
  transition: height var(--transition-base);
}

.nav__wordmark {
  height: 25px;
  width: auto;
  transition: opacity var(--transition-base), height var(--transition-base), max-width var(--transition-base), margin var(--transition-base);
  max-width: 200px;
  overflow: hidden;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__link {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-sm) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--color-orange);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-orange);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Language Toggle */
.lang-toggle {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-white);
  border: 2px solid var(--color-orange);
  border-radius: var(--radius-full);
  padding: var(--space-xs) var(--space-md);
  transition: all var(--transition-fast);
}

.lang-toggle:hover {
  background: var(--color-orange);
  color: var(--color-white);
}

/* Cart Button */
.nav__cart {
  position: relative;
  color: var(--color-text);
  padding: var(--space-sm);
  transition: color var(--transition-fast);
}

.nav__cart:hover {
  color: var(--color-orange);
}

.nav__cart svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.nav__cart-count {
  position: absolute;
  top: 0;
  right: -2px;
  background: var(--color-orange);
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Hamburger Menu */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  z-index: 10001;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

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

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

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

/* Footer */
/* Single pattern for newsletter + footer */
.newsletter-footer-wrap {
  position: relative;
  background-color: var(--color-orange);
}

.newsletter-footer-wrap::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../img/patterns/pattern-2.webp') no-repeat center / cover;
  opacity: 0.08;
  pointer-events: none;
  z-index: 0;
}

/* Wave at the top — cream drips down over orange */
.newsletter-footer-wave {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: transparent;
  overflow: hidden;
  z-index: 2;
}

.newsletter-footer-wave svg {
  display: block;
  width: 100%;
  height: 100%;
}

.site-footer {
  color: var(--color-cream);
  position: relative;
}

.footer__content {
  position: relative;
  z-index: 2;
}

.wave-divider--white {
  background-color: var(--color-white);
}

.wave-divider--orange {
  background-color: var(--color-orange);
}

.wave-divider--green {
  background-color: var(--color-green);
}

.wave-divider--footer {
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  z-index: 1;
}

.footer__content {
  padding-top: var(--space-4xl);
  padding-bottom: 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer__isotipo {
  height: 32px;
  width: auto;
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-md);
  box-sizing: content-box;
  filter: brightness(0) invert(1);
}

.footer__brand .footer__logo {
  height: 36px;
  width: auto;
  margin-bottom: var(--space-md);
}

.footer__brand p {
  font-family: var(--font-accent);
  font-size: var(--text-lg);
  color: var(--color-gold);
  margin-bottom: var(--space-md);
  position: relative;
  display: inline-block;
}

.footer__brand p::before {
  content: '';
  position: absolute;
  inset: -4px -10px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 8px 4px 10px 4px;
  z-index: -1;
  transform: rotate(0.5deg) skewX(1.5deg);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social a {
  color: var(--color-cream);
  transition: color var(--transition-fast);
}

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

.footer__social svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.footer__links h4,
.footer__contact h4,
.footer__newsletter h4 {
  font-family: var(--font-display);
  color: var(--color-gold);
  font-size: var(--text-lg);
  margin-bottom: var(--space-md);
  position: relative;
  display: inline-block;
}

.footer__links h4::before,
.footer__contact h4::before,
.footer__newsletter h4::before {
  content: '';
  position: absolute;
  inset: -4px -10px;
  background: rgba(0, 0, 0, 0.35);
  border-radius: 4px 12px 4px 8px;
  z-index: -1;
  transform: rotate(-0.8deg) skewX(-2deg);
}

.footer__links a,
.footer__contact a {
  display: block;
  color: var(--color-cream);
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

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

.footer__newsletter p {
  font-size: var(--text-sm);
  margin-bottom: var(--space-md);
}

.newsletter-form {
  display: flex;
  gap: var(--space-sm);
}

.newsletter-form input {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border: none;
  border-radius: var(--radius-full);
  background: var(--color-cream);
  color: var(--color-text);
  font-size: var(--text-sm);
}

.newsletter-form input::placeholder {
  color: var(--color-text-light);
}

.newsletter-form button {
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-gold);
  color: var(--color-orange);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast);
}

.newsletter-form button:hover {
  background: var(--color-gold-light);
}

.footer__bottom {
  background-color: var(--color-orange);
  background-image: none;
  position: relative;
  z-index: 3;
  border-top: 1px solid rgba(248, 237, 217, 0.2);
  padding: var(--space-md) 0 var(--space-md);
  text-align: center;
  font-size: var(--text-sm);
}

/* WhatsApp Float */
.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;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: white;
}

/* Main Content Offset */
main {
  margin-top: var(--nav-height);
}

/* Section Wave Divider */
.wave-divider {
  position: relative;
  margin-top: -1px;
  line-height: 0;
  overflow: hidden;
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: auto;
  min-height: 40px;
}