/* ============================================================
   SYNK FOOD — Landing Page
   Colors:
     Dark:   #1a1a1a  (negro)
     Navy:   #2d3561  (azul marca)
     White:  #ffffff
     Light:  #f4f4f4
     Gray:   #e8e8e8
   ============================================================ */

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

/* ============================================================
   INTERACTIONS — Transiciones globales
   ============================================================ */

/* Page fade-in */
html { opacity: 0; transition: opacity 0.3s ease; }
html.sk-loaded { opacity: 1; }

/* Navbar scroll shrink */
.sf-nav { transition: box-shadow 0.3s ease, transform 0.35s ease; }
.sf-nav--scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.09); }
.sf-nav--hidden { transform: translateY(-100%); }

/* Dropdown con animación */
.sf-nav__dropdown {
  display: block !important;
  opacity: 0;
  transform: translateY(-8px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
}
.sf-nav__user-wrap.open .sf-nav__dropdown {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* Scroll reveal */
.sk-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.sk-reveal.sk-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Ripple */
.sk-ripple {
  position: absolute;
  width: 160px;
  height: 160px;
  margin-left: -80px;
  margin-top: -80px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  animation: sk-ripple-anim 0.6s ease-out forwards;
  pointer-events: none;
}

@keyframes sk-ripple-anim {
  from { transform: scale(0); opacity: 1; }
  to   { transform: scale(2.5); opacity: 0; }
}

/* Badge pop */
@keyframes sk-badge-pop {
  0%   { transform: scale(0); }
  70%  { transform: scale(1.25); }
  100% { transform: scale(1); }
}

/* Toast */
#sk-toast-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sk-toast {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #1a1a1a;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 14px 20px;
  border-radius: 50px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.2);
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  min-width: 220px;
}

.sk-toast--show {
  opacity: 1;
  transform: translateX(0);
}

.sk-toast--success .sk-toast__icon { color: #4caf50; }
.sk-toast--error   .sk-toast__icon { color: #f44336; }
.sk-toast--info    .sk-toast__icon { color: #90caf9; }

.sk-toast__icon {
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}

html { scroll-behavior: smooth; scroll-padding-top: 90px; font-size: 16px; }

body {
  font-family: 'Montserrat', sans-serif;
  color: #1a1a1a;
  background: #ffffff;
  overflow-x: hidden;
}

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

em { font-style: normal; }

/* ============================================================
   NAVBAR
   ============================================================ */
/* Offset del main para compensar navbar fija */
.sf-main { padding-top: 72px; }
@media (max-width: 768px) { .sf-main { padding-top: 64px; } }
@media (max-width: 480px)  { .sf-main { padding-top: 58px; } }

.sf-nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid #e8e8e8;
}

/* Grid 3 columnas: logo | links centrados | acciones */
.sf-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 72px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

/* Logo — izquierda */
.sf-nav__logo {
  display: flex;
  align-items: center;
  justify-self: start;
}

/* Caja independiente: cambia SOLO .sf-nav__logo-img height para escalar el logo
   sin que afecte la altura del navbar */
.sf-nav__logo-box {
  height: 72px;
  display: flex;
  align-items: center;
  overflow: visible;
}

/* ← AQUÍ ajusta el tamaño del logo libremente */
.sf-nav__logo-img {
  height: 123px;
  width: auto;
}

/* Links — centro */
.sf-nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  justify-self: center;
}

.sf-nav__link {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #555;
  padding: 8px 22px;
  border-radius: 50px;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}

.sf-nav__link--active {
  background: #1a1a1a;
  color: #ffffff;
}

.sf-nav__link:not(.sf-nav__link--active):hover {
  background: #f0f0f0;
  color: #1a1a1a;
}

/* Acciones — derecha */
.sf-nav__actions {
  display: flex;
  align-items: center;
  gap: 6px;
  justify-self: end;
}

.sf-nav__action-btn {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333;
  border-radius: 50%;
  transition: background 0.2s;
}

.sf-nav__action-btn svg {
  width: 26px;
  height: 26px;
}

.sf-nav__avatar-img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
}

.sf-nav__action-btn:hover { background: #f0f0f0; }

/* ── Lang toggle — mismo tamaño que action-btn ── */
.sf-nav__lang {
  margin: 0;
  padding: 0;
}

.lang-toggle__btn {
  width: 46px;
  height: 46px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  color: #333;
  background: none;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s;
  font-family: 'Montserrat', sans-serif;
  line-height: 1;
}

.lang-toggle__btn:hover { background: #f0f0f0; }

.lang-toggle__btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.lang-toggle__code {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.5px;
  line-height: 1;
}

/* Mobile toggle */
.sf-nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.sf-nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #1a1a1a;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.sf-nav__toggle--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.sf-nav__toggle--open span:nth-child(2) { opacity: 0; }
.sf-nav__toggle--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Carrito con badge */
.sf-nav__cart { position: relative; }

.sf-nav__cart-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: #1a1a1a;
  color: #ffffff;
  font-size: 0.6rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* Dropdown de usuario */
.sf-nav__user-wrap { position: relative; }

.sf-nav__dropdown {
  display: block;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px) scale(0.97);
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: #ffffff;
  border: 1px solid #e8e8e8;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.13);
  min-width: 210px;
  padding: 8px 0;
  z-index: 2000;
  overflow: hidden;
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.sf-nav__user-wrap.open .sf-nav__dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.sf-nav__dropdown a,
.sf-nav__logout {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 20px;
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: #333;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  font-family: 'Montserrat', sans-serif;
  text-decoration: none;
}

.sf-nav__dropdown a svg,
.sf-nav__logout svg { flex-shrink: 0; opacity: 0.5; }

.sf-nav__dropdown a:hover,
.sf-nav__logout:hover {
  background: #f5f5f5;
  color: #1a1a1a;
}

.sf-nav__logout { color: #c0392b !important; }
.sf-nav__logout:hover { background: #fff0f0 !important; }

.sf-nav__divider {
  border: none;
  border-top: 1px solid #ebebeb;
  margin: 4px 0;
}

/* ── Overlay ──────────────────────────────────────────────── */
.sf-nav__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 1100;
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.sf-nav__overlay--visible {
  display: block;
  opacity: 1;
}

/* ── Mobile Drawer ────────────────────────────────────────── */
.sf-nav__drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(300px, 82vw);
  height: 100dvh;
  background: #ffffff;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  box-shadow: -8px 0 40px rgba(0,0,0,0.18);
}

.sf-nav__drawer--open {
  transform: translateX(0);
}

/* Header */
.sf-nav__drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #f0f0f0;
}

.sf-nav__drawer-logo-link { display: flex; align-items: center; }
.sf-nav__drawer-logo {
  height: 44px;
  width: auto;
  filter: brightness(0);
}

.sf-nav__drawer-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f5f5f5;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1a1a1a;
  transition: background 0.2s;
}
.sf-nav__drawer-close:hover { background: #e8e8e8; }

/* Secciones */
.sf-nav__drawer-section {
  padding: 20px 16px 8px;
  border-bottom: 1px solid #f5f5f5;
}
.sf-nav__drawer-section:last-of-type { border-bottom: none; }

.sf-nav__drawer-label {
  display: block;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: #bbb;
  text-transform: uppercase;
  margin-bottom: 8px;
  padding: 0 8px;
}

.sf-nav__drawer-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 12px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: #1a1a1a;
  text-decoration: none;
  transition: background 0.18s, color 0.18s;
}
.sf-nav__drawer-link svg { flex-shrink: 0; opacity: 0.55; }
.sf-nav__drawer-link:hover { background: #f5f5f5; }
.sf-nav__drawer-link--active {
  background: #1a1a1a;
  color: #ffffff;
}
.sf-nav__drawer-link--active svg { opacity: 1; }
.sf-nav__drawer-link--active:hover { background: #333; }

.sf-nav__drawer-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #1a1a1a;
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  margin-left: auto;
}
.sf-nav__drawer-link--active .sf-nav__drawer-badge {
  background: #fff;
  color: #1a1a1a;
}

/* Footer del drawer */
.sf-nav__drawer-footer {
  margin-top: auto;
  padding: 20px 24px;
  border-top: 1px solid #f0f0f0;
}
.sf-nav__drawer-footer p {
  font-size: 0.72rem;
  color: #bbb;
  letter-spacing: 0.06em;
  font-style: italic;
  margin: 0;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.sf-btn {
  display: inline-block;
  padding: 11px 32px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  border-radius: 50px;
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
  border: 2px solid transparent;
}

.sf-btn--dark {
  background: #1a1a1a;
  color: #ffffff;
  border-color: #1a1a1a;
}

.sf-btn--dark:hover {
  background: transparent;
  color: #1a1a1a;
}

.sf-btn--wide { padding: 13px 56px; }
.sf-btn--sm   { padding: 9px 28px; font-size: 0.68rem; }

/* Botón del carrusel: ancho compacto, texto centrado */
.sf-btn--carousel {
  padding: 12px 28px;
  text-align: center;
  align-self: flex-start;
  width: fit-content;
}

.sf-btn--outline-light {
  background: transparent;
  color: #ffffff;
  border-color: #ffffff;
}

.sf-btn--outline-light:hover {
  background: #ffffff;
  color: #1a1a1a;
}

/* ============================================================
   HERO CAROUSEL
   ============================================================ */
.sf-hero {
  padding-top: 72px;
  background: #f7f7f7;
  position: relative;
  overflow: hidden;
}

.sf-carousel {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
}

.sf-carousel__track {
  flex: 1;
  min-height: 560px;
  position: relative;
}

.sf-carousel__slide {
  display: none;
  width: 100%;
  min-height: 560px;
}

/* Container centrado dentro del slide */
.sf-carousel__container {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  padding: 60px 80px;
  display: flex;
  align-items: center;
  min-height: 560px;
}

.sf-carousel__slide--active {
  display: flex;
}

.sf-carousel__left {
  flex: 0 0 320px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 32px;
  z-index: 2;
  justify-content: center;
}

.sf-carousel__question {
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.1;
  color: #1a1a1a;
}

.sf-carousel__center {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 440px;
}

/* Two-product layout for slide 1 */
.sf-carousel__product {
  height: 360px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 16px 40px rgba(0,0,0,0.18));
  transition: transform 0.5s ease;
  position: absolute;
}

.sf-carousel__product--back {
  height: 280px;
  left: 10%;
  bottom: 0;
  z-index: 1;
  opacity: 0.85;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.12));
}

.sf-carousel__product--front {
  height: 400px;
  right: 10%;
  bottom: 0;
  z-index: 2;
  filter: drop-shadow(0 20px 50px rgba(0,0,0,0.22));
}

/* Single product slides */
.sf-carousel__product--solo {
  position: relative;
  height: 420px;
  left: auto;
  right: auto;
  bottom: auto;
  z-index: 1;
}

/* Arrows */
.sf-carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #1a1a1a;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.22);
  transition: box-shadow 0.2s, transform 0.2s, background 0.2s;
}

.sf-carousel__arrow:hover {
  background: #333;
  transform: translateY(-50%) scale(1.08);
}

.sf-carousel__arrow--prev { left: 28px; }
.sf-carousel__arrow--next { right: 28px; }

/* 02.png arrow images — imagen apunta hacia arriba, giramos 90° para horizontal */
.sf-arrow-img {
  width: 22px;
  height: auto;
  filter: brightness(0) invert(1);
  display: block;
  transform: rotate(-90deg);  /* → derecha (siguiente) */
}

.sf-arrow-img--flip {
  transform: rotate(90deg);   /* ← izquierda (anterior) */
}

/* Dots */
.sf-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 24px 0;
  background: #f7f7f7;
}

.sf-carousel__dot {
  /* 24px hit area (WCAG 2.2 target size) around a 10px visual dot */
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  position: relative;
}

.sf-carousel__dot::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ccc;
  transform: translate(-50%, -50%);
  transition: background 0.2s, transform 0.2s;
}

.sf-carousel__dot--active::after {
  background: #1a1a1a;
  transform: translate(-50%, -50%) scale(1.25);
}

/* ============================================================
   SOBRE NOSOTROS
   ============================================================ */
.sf-sobre {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}

.sf-sobre__left {
  background: #1a1a1a;
  color: #ffffff;
  padding: 80px 60px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: center;
}

.sf-sobre__title {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.1;
  margin-bottom: 12px;
}

.sf-sobre__left p {
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.9;
  opacity: 0.88;
}

.sf-sobre__right {
  background: #111111;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sf-sobre__img-wrap {
  position: absolute;
  inset: 0;
}

.sf-sobre__product {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Overlay oscuro sobre la imagen */
.sf-sobre__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0,0,0,0.55) 0%,
    rgba(20,20,40,0.70) 100%
  );
  z-index: 2;
  transition: background 0.5s ease;
}

.sf-sobre__right:hover .sf-sobre__overlay {
  background: linear-gradient(
    135deg,
    rgba(0,0,0,0.30) 0%,
    rgba(20,20,40,0.45) 100%
  );
}

/* Imagen con zoom suave al hacer hover */
.sf-sobre__product {
  transition: transform 0.7s ease;
}

.sf-sobre__right:hover .sf-sobre__product {
  transform: scale(1.06);
}

/* Logo centrado como marca de agua */
.sf-sobre__logo-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 4;
  height: 200px;
  width: auto;
  opacity: 0.92;
  filter: brightness(0) invert(1)
          drop-shadow(0 0 24px rgba(255,255,255,0.25))
          drop-shadow(0 4px 16px rgba(0,0,0,0.6));
  transition: transform 0.5s ease, opacity 0.5s ease,
              filter 0.5s ease;
}

.sf-sobre__right:hover .sf-sobre__logo-overlay {
  transform: translate(-50%, -50%) scale(1.07);
  opacity: 1;
  filter: brightness(0) invert(1)
          drop-shadow(0 0 40px rgba(255,255,255,0.5))
          drop-shadow(0 6px 24px rgba(0,0,0,0.7));
}

/* ============================================================
   SECTION TITLE
   ============================================================ */
.sf-section-title {
  text-align: center;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.2em;
  color: #1a1a1a;
  margin-bottom: 48px;
}

/* ============================================================
   PRODUCTOS
   ============================================================ */
.sf-productos { background: #ffffff; }

/* Tarjeta enlace */
.sf-prod-card {
  display: block;
  text-decoration: none;
  color: inherit;
}

/* Contenedor de imagen con overflow oculto para el zoom */
.sf-prod-card__wrap {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
}
.sf-prod-card__wrap--sm,
.sf-prod-card__wrap--lg { height: 320px; }

/* Imagen: cubre todo y hace zoom en hover */
.sf-prod-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.sf-prod-card:hover .sf-prod-card__img { transform: scale(1.07); }

/* Overlay oscuro que se aclara en hover */
.sf-prod-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.35);
  transition: background 0.4s ease;
}
.sf-prod-card:hover .sf-prod-card__overlay { background: rgba(0,0,0,0.12); }

/* Ícono centrado con círculo */
.sf-prod-card__icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.sf-prod-card__icon svg {
  width: 56px;
  height: 56px;
  padding: 12px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.75);
  transition: border-color 0.3s, transform 0.3s;
}
.sf-prod-card:hover .sf-prod-card__icon svg {
  border-color: #fff;
  transform: scale(1.1);
}

/* Texto debajo de la tarjeta */
.sf-prod-card__label {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-align: center;
  color: #1a1a1a;
  line-height: 1.5;
  margin-top: 18px;
}

/* ============================================================
   RECETARIO (BLOG) — reutiliza estilos de .sf-prod-card
   ============================================================ */
.sf-recetario { background: #ffffff; }

.sf-recetario__empty {
  font-size: 1rem;
  color: #777;
  letter-spacing: 0.05em;
}

/* ============================================================
   RECETAS
   ============================================================ */
.sf-recetas {
  background: #f0f0f0;
  padding: 80px 40px;
}

.sf-recetas__inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

.sf-recetas__video-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
}

.sf-recetas__img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  display: block;
  filter: brightness(0.7);
}

.sf-recetas__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  border: 2px solid rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background 0.2s;
}

.sf-recetas__play:hover { background: rgba(255,255,255,0.45); }

.sf-recetas__card {
  background: #ffffff;
  border-radius: 20px;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.sf-recetas__icon-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sf-recetas__icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.sf-recetas__title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #1a1a1a;
}

.sf-recetas__subtitle {
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.9;
  color: #555;
  letter-spacing: 0.04em;
}

/* ============================================================
   TESTIMONIOS
   ============================================================ */
.sf-testimonios {
  background: #1a1a1a;
  padding: 100px 48px 80px;
}

.sf-testimonios__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  max-width: 1060px;
  margin: 72px auto 64px;
}

.sf-testimonios__card {
  background: #d0d0d0;
  border-radius: 28px;
  padding: 72px 32px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  text-align: center;
  position: relative;
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sf-testimonios__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.45);
}

.sf-testimonios__avatar {
  position: absolute;
  top: -52px;
  left: 50%;
  transform: translateX(-50%);
}

.sf-testimonios__avatar-img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid #1a1a1a;
  display: block;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.sf-testimonios__card blockquote {
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 2;
  color: #2a2a2a;
  letter-spacing: 0.07em;
  margin-bottom: 24px;
}

.sf-testimonios__name {
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: #1a1a1a;
  border-top: 1px solid rgba(0,0,0,0.18);
  padding-top: 16px;
  width: 100%;
}

.sf-testimonios__cta {
  text-align: center;
  margin-top: 0;
}

.sf-testimonios .sf-btn--outline-light {
  background: #d0d0d0;
  color: #1a1a1a;
  border-color: #d0d0d0;
  padding: 14px 72px;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  font-weight: 700;
}

.sf-testimonios .sf-btn--outline-light:hover {
  background: #bbbbbb;
  border-color: #bbbbbb;
  color: #1a1a1a;
}

/* ============================================================
   FOOTER
   ============================================================ */
.sf-footer {
  background: #111111;
  color: #ffffff;
  padding: 72px 48px 0;
}

.sf-footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* Logo — misma imagen que el navbar, invertida a blanco */
.sf-footer__logo {
  display: block;
  margin-bottom: 16px;
  width: fit-content;
}

.sf-footer__logo-img {
  height: 170px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.92;
  transition: opacity 0.2s;
}

.sf-footer__logo:hover .sf-footer__logo-img { opacity: 1; }

/* Contacto */
.sf-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 32px;
}

.sf-footer__contact-title {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.sf-footer__contact p {
  font-size: 0.78rem;
  font-weight: 300;
  line-height: 1.7;
  color: rgba(255,255,255,0.8);
  display: flex;
  gap: 10px;
}

.sf-footer__contact-label {
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.55);
  min-width: 90px;
  font-size: 0.68rem;
}

/* Redes */
.sf-footer__social { margin-top: 0; }

.sf-footer__social-label {
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  margin-bottom: 12px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
}

.sf-footer__social-links {
  display: flex;
  gap: 12px;
}

.sf-footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  opacity: 0.75;
  transition: opacity 0.2s, background 0.2s;
}

.sf-footer__social-link:hover {
  opacity: 1;
  background: rgba(255,255,255,0.1);
}

/* Columnas de links */
.sf-footer__col h4 {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
  text-transform: uppercase;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sf-footer__col ul { list-style: none; }

.sf-footer__col ul li {
  font-size: 0.74rem;
  font-weight: 300;
  line-height: 1;
  padding: 9px 0;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.06em;
  cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: color 0.2s, padding-left 0.2s;
}

.sf-footer__col ul li:hover {
  color: #ffffff;
  padding-left: 6px;
}

.sf-footer__col ul li a {
  color: inherit;
  text-decoration: none;
  display: block;
}

/* Barra inferior */
.sf-footer__bottom {
  max-width: 1100px;
  margin: 0 auto;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.6);
}

.sf-footer__bottom span:hover {
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  transition: color 0.2s;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
/* Tablet (≤ 900px) */
@media (max-width: 900px) {
  .sf-nav__inner { padding: 0 24px; }
  .sf-nav__link { padding: 7px 14px; font-size: 0.82rem; }

  .sf-footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .sf-sobre { grid-template-columns: 1fr; }
  .sf-sobre__right { min-height: 320px; }
  .sf-testimonios__grid { grid-template-columns: 1fr; max-width: 360px; }
  .sf-testimonios__card { margin-top: 52px; }
  .sf-recetas__inner { grid-template-columns: 1fr; }

  /* Carousel tablet */
  .sf-carousel, .sf-carousel__track, .sf-carousel__slide { min-height: 440px; }
  .sf-carousel__container { padding: 40px 40px; min-height: 440px; }
  .sf-carousel__left { flex: 0 0 260px; gap: 20px; }
  .sf-carousel__question { font-size: clamp(2rem, 4.5vw, 3.2rem); }
  .sf-carousel__product { height: 280px; }
}

/* Mobile/Tablet (≤ 768px): hamburger activo, drawer como menú */
@media (max-width: 768px) {
  .sf-nav__inner {
    padding: 0 16px;
    height: 64px;
  }
  .sf-nav__logo-img { height: 84px; }
  .sf-nav__toggle { display: flex; }
  .sf-nav__links { display: none; }

  /* Carousel */
  .sf-carousel, .sf-carousel__track, .sf-carousel__slide { min-height: auto; }
  .sf-carousel__container {
    padding: 36px 20px;
    flex-direction: column;
    gap: 20px;
    min-height: auto;
    align-items: center;
  }
  .sf-carousel__left { flex: none; align-items: center; text-align: center; gap: 20px; width: 100%; }
  .sf-carousel__center { min-height: 200px; width: 100%; }
  .sf-carousel__product { height: 200px; }
  .sf-carousel__question { font-size: clamp(1.8rem, 6vw, 2.8rem); }
  .sf-carousel__arrow { display: none; }

  /* Botón COMPRAR ancho completo en móvil */
  .sf-btn--carousel {
    width: 100%;
    max-width: 320px;
    padding: 14px 28px;
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    text-align: center;
    justify-content: center;
    align-self: center;
  }

  /* Secciones */
  .sf-sobre__left  { padding: 48px 24px; }
  .sf-productos    { padding: 56px 0; }
  .sf-recetas      { padding: 56px 20px; }
  .sf-recetas__card { padding: 28px 22px; }
  .sf-testimonios  { padding: 60px 20px 48px; }
  .sf-testimonios__grid { margin-top: 52px; }

  /* Footer */
  .sf-footer       { padding: 56px 24px 0; }
  .sf-footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .sf-footer__bottom { justify-content: center; flex-direction: column; align-items: center; gap: 8px; }
}

/* Tablet intermedio: testimonios 2 columnas (640-900px) */
@media (min-width: 640px) and (max-width: 900px) {
  .sf-testimonios__grid {
    grid-template-columns: 1fr 1fr;
    max-width: 680px;
  }
}

/* Teléfonos pequeños (≤ 480px) */
@media (max-width: 480px) {
  .sf-nav__inner       { height: 58px; }
  .sf-nav__logo-img    { height: 68px; }
  .sf-nav__action-btn  { width: 38px; height: 38px; }
  .sf-nav__action-btn svg { width: 20px; height: 20px; }
  .sf-nav__avatar-img { width: 28px; height: 28px; }
  .lang-toggle__btn    { width: 38px; height: 38px; }
  .lang-toggle__btn svg { width: 18px; height: 18px; }
  .lang-toggle__code   { display: none; }

  .sf-carousel__question  { font-size: clamp(1.5rem, 7vw, 1.9rem); }
  .sf-carousel__product   { height: 150px; }
  .sf-carousel__container { padding: 24px 16px; gap: 16px; }

  .sf-sobre__left { padding: 36px 16px; }
  .sf-recetas     { padding: 40px 16px; }
  .sf-recetas__card { padding: 24px 18px; }
  .sf-testimonios { padding: 48px 16px 36px; }
  .sf-testimonios__card { margin-top: 52px; }
  .sf-footer      { padding: 40px 16px 0; }
  .sf-footer__logo-img { width: 55%; }
  .sf-footer__inner { gap: 28px; }
}

/* ── Logo SynkFood en footer (productos / recetario / mayoristas) ── */
.sf-footer__synkfood-logo {
  height: auto;
  width: 180px;
  filter: brightness(0) invert(1);
  opacity: 0.9;
  transition: opacity 0.2s;
  display: block;
  margin-bottom: 20px;
}

.sf-footer__synkfood-logo:hover { opacity: 1; }

@media (max-width: 640px) {
  .sf-footer__synkfood-logo { width: 140px; }
}

/* ── Search Overlay ── */
.sf-search-overlay {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 9999;
  background: #fff;
  padding: 18px 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}
.sf-search-overlay.sf-search-overlay--open {
  transform: translateY(0);
}
.sf-search-form {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 700px;
  margin: 0 auto;
}
.sf-search-input {
  flex: 1;
  border: none;
  border-bottom: 2px solid #2d3561;
  outline: none;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem;
  padding: 8px 4px;
  background: transparent;
  color: #2d3561;
}
.sf-search-input::placeholder { color: #aaa; }
.sf-search-btn,
.sf-search-close {
  background: none;
  border: none;
  cursor: pointer;
  color: #2d3561;
  padding: 6px;
  display: flex;
  align-items: center;
  border-radius: 50%;
  transition: background 0.2s;
}
.sf-search-btn:hover,
.sf-search-close:hover { background: #f0f0f0; }

/* Badge de favoritos */
.sf-nav__fav { position: relative; }

.sf-nav__fav-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: #e53e3e;
  color: #ffffff;
  font-size: 0.6rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* Toast de notificación */
.sk-toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: #1a1a1a;
  color: #fff;
  padding: 14px 20px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
  z-index: 99999;
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
  max-width: 320px;
}

.sk-toast--show {
  transform: translateY(0);
  opacity: 1;
}

.sk-toast__icon { flex-shrink: 0; }