:root {
  --color-bg: #000000;
  --color-bg-alt: #080808;
  --color-surface: #111111;
  --color-white: #ffffff;
  --color-text: #b3b3b3;
  --color-text-muted: #808080;
  --color-accent: #E50000;
  --color-accent-hover: #ff1a1a;
  --color-gold: #FFD700;
  --font-primary: 'Montserrat', sans-serif;
  --transition: 0.3s ease;
  --radius: 6px;
}

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

html {
  scroll-behavior: smooth;
}

html::-webkit-scrollbar {
  width: 8px;
}

html::-webkit-scrollbar-track {
  background: var(--color-bg);
}

html::-webkit-scrollbar-thumb {
  background: #2a2a2a;
  border-radius: 4px;
}

body {
  font-family: var(--font-primary);
  background: var(--color-bg);
  color: var(--color-white);
  min-height: 100vh;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

input,
button {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
}

.section__title {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--color-white);
  line-height: 1.1;
}

/* Round dashed button */
.round-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  border: 2px dashed rgba(255, 255, 255, 0.35);
  color: var(--color-white);
  transition: var(--transition);
}

.round-btn:hover,
.round-btn:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: rotate(8deg);
}

.round-btn__arrow svg {
  width: 30px;
  height: auto;
}

.round-btn__label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.round-btn--small {
  width: 100px;
  height: 100px;
}

.round-btn--small .round-btn__arrow svg {
  width: 24px;
}

.round-btn--small .round-btn__label {
  font-size: 12px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--color-white);
  text-transform: uppercase;
  transition: var(--transition);
}

.logo:hover,
.logo:focus-visible {
  color: var(--color-accent);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__link {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 6px 0;
  transition: var(--transition);
}

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

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--color-white);
}

.nav__link:hover::after,
.nav__link:focus-visible::after {
  width: 100%;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 24px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.4px;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--outline {
  border: 1.5px solid var(--color-accent);
  color: var(--color-white);
  background: transparent;
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 0 16px rgba(229, 0, 0, 0.35);
}

.lang {
  position: relative;
}

.lang__toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px;
  transition: var(--transition);
}

.lang__toggle:hover,
.lang__toggle:focus-visible {
  color: var(--color-white);
}

.lang__arrow {
  transition: transform var(--transition);
}

.lang.is-open .lang__arrow {
  transform: rotate(180deg);
}

.lang__dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 150px;
  background: var(--color-surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

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

.lang__option {
  display: block;
  padding: 10px 18px;
  font-size: 13px;
  color: var(--color-text);
  transition: var(--transition);
}

.lang__option:hover,
.lang__option:focus-visible,
.lang__option--active {
  color: var(--color-white);
  background: rgba(229, 0, 0, 0.12);
}

.header__burger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
}

.header__burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

.header__burger.is-open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.header__burger.is-open span:nth-child(2) {
  opacity: 0;
}

.header__burger.is-open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
  background: var(--color-bg);
}

.hero__slider {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero__slide {
  position: absolute;
  inset: 0;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 0.9s ease-in-out, transform 1.2s ease-out;
}

.hero__slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero__vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 40%, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.65) 80%),
    linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.4) 45%, rgba(0, 0, 0, 0.2) 100%);
  z-index: 2;
}

.hero__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.65);
  transition: var(--transition);
}

.hero__arrow:hover,
.hero__arrow:focus-visible {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
}

.hero__arrow svg {
  width: 22px;
  height: auto;
}

.hero__arrow--prev {
  left: 32px;
}

.hero__arrow--next {
  right: 32px;
}

.hero__content {
  position: relative;
  z-index: 3;
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  padding-top: 120px;
  padding-bottom: 80px;
  gap: 60px;
}

.hero__title {
  font-size: clamp(64px, 11vw, 150px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: 32px;
}

.hero__row {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.hero__subtitle {
  max-width: 360px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-text);
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: lowercase;
  transition: var(--transition);
  flex-shrink: 0;
  box-shadow: 0 12px 40px rgba(229, 0, 0, 0.35);
}

.hero__cta:hover,
.hero__cta:focus-visible {
  background: var(--color-accent-hover);
  transform: scale(1.05);
  box-shadow: 0 16px 50px rgba(229, 0, 0, 0.5);
}

.hero__right {
  text-align: right;
  align-self: end;
  padding-bottom: 12px;
}

.hero__discount-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--color-text);
  max-width: 220px;
  margin-left: auto;
  margin-bottom: 12px;
  line-height: 1.5;
}

.hero__discount-value {
  font-size: clamp(64px, 8vw, 120px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-accent) 60%, #ff4d4d 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Welcome */
.welcome__container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 80px;
  align-items: center;
}

.welcome__image-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.welcome__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 0.6s ease;
}

.welcome__image-wrap:hover .welcome__image {
  transform: scale(1);
}

.welcome__title {
  margin-bottom: 36px;
}

.welcome__text {
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-text);
  max-width: 520px;
  margin-bottom: 52px;
}

/* Offers */
.offers {
  background: var(--color-bg-alt);
}

.offers__title {
  margin-bottom: 56px;
}

.offers__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 56px;
}

.offer-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}

.offer-card:hover,
.offer-card:focus-within {
  transform: translateY(-8px);
  border-color: rgba(229, 0, 0, 0.35);
}

.offer-card__badge {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  width: 66px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold);
  color: var(--color-bg);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.5px;
  border-radius: 50% 40% 50% 40% / 55% 45% 55% 45%;
  transform: rotate(-6deg);
  box-shadow: 0 6px 18px rgba(255, 215, 0, 0.25);
}

.offer-card__image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.offer-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.offer-card:hover .offer-card__image {
  transform: scale(1.07);
}

.offer-card__body {
  padding: 24px;
}

.offer-card__name {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 10px;
  letter-spacing: 0.3px;
}

.offer-card__desc {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* Pagination */
.pagination {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.pagination__number,
.pagination__arrow,
.pagination__dots {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  transition: var(--transition);
}

.pagination__arrow {
  color: var(--color-white);
}

.pagination__arrow:hover,
.pagination__arrow:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-accent);
}

.pagination__number:hover,
.pagination__number:focus-visible,
.pagination__number.is-active {
  background: var(--color-accent);
  color: var(--color-white);
}

.pagination__dots {
  cursor: default;
}

/* Promo banner */
.promo-banner {
  width: 100%;
  padding: 60px 0;
  background: var(--color-surface);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.promo-banner__container {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 36px;
  flex-wrap: wrap;
}

.promo-banner__text {
  max-width: 620px;
  font-size: clamp(20px, 2.8vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-align: right;
  color: var(--color-white);
}

/* About */
.about__header {
  display: flex;
  align-items: baseline;
  gap: 24px;
  margin-bottom: 64px;
}

.about__title {
  flex-shrink: 0;
}

.about__line {
  display: block;
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.about__grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__image-wrap {
  position: relative;
  overflow: hidden;
}

.about__image {
  width: 100%;
  height: auto;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 0.6s ease;
}

.about__image-wrap:hover .about__image {
  transform: scale(1);
}

.about__eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.about__headline {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: 28px;
  text-transform: uppercase;
}

.about__text {
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-text);
  max-width: 540px;
  margin-bottom: 48px;
}

/* Menu */
.menu__container {
  display: flex;
  gap: 60px;
  align-items: flex-start;
}

.menu__sidebar {
  width: 20%;
  min-width: 180px;
  flex-shrink: 0;
  position: sticky;
  top: 92px;
}

.menu__title {
  font-size: clamp(36px, 4vw, 56px);
  margin-bottom: 36px;
}

.menu__categories {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.menu__category {
  position: relative;
}

.menu__category-link {
  display: inline-block;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  padding: 6px 0;
  transition: var(--transition);
}

.menu__category-link:hover,
.menu__category-link:focus-visible {
  color: var(--color-white);
}

.menu__category.is-active .menu__category-link {
  color: var(--color-white);
}

.menu__category.is-active::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--color-accent);
  margin-top: 4px;
}

.menu__products {
  width: 80%;
  flex: 1;
}

.menu__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* --- TÍCH HỢP HIỆU ỨNG TẠI MENU CARD --- */
.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  
  /* Cấu hình hiển thị Fade-in mặc định */
  opacity: 1;
  transform: scale(1);
  visibility: visible;
  will-change: opacity, transform, visibility;
  
  /* Gom chung transition cơ bản và transition JS */
  transition: border-color var(--transition), box-shadow var(--transition), opacity 300ms ease-in-out, transform 300ms ease-in-out, visibility 300ms ease-in-out;
}

.product-card:hover,
.product-card:focus-within {
  transform: translateY(-6px);
  border-color: rgba(229, 0, 0, 0.4);
  box-shadow: 0 20px 40px rgba(229, 0, 0, 0.08);
}

.product-card.show {
  opacity: 1;
  transform: scale(1);
  visibility: visible;
}

.product-card.hide {
  opacity: 0;
  transform: scale(0.9);
  visibility: hidden;
  pointer-events: none;
}

.product-card__badge {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  width: 58px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold);
  color: var(--color-bg);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.3px;
  border-radius: 50% 40% 50% 40% / 55% 45% 55% 45%;
  transform: rotate(-6deg);
  box-shadow: 0 6px 16px rgba(255, 215, 0, 0.25);
}

.product-card__fav {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 3;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.45);
  transition: var(--transition);
}

.product-card__fav:hover,
.product-card__fav:focus-visible {
  color: var(--color-accent);
  transform: scale(1.15);
}

.product-card__media {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.product-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 20px;
}

.product-card__name {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
  line-height: 1.3;
}

.product-card__desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  flex: 1;
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
}

.product-card__meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.product-card__weight {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: lowercase;
}

.product-card__price {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-gold);
}

.product-card__order {
  height: 36px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: lowercase;
  transition: var(--transition);
}

.product-card__order:hover,
.product-card__order:focus-visible {
  background: var(--color-accent-hover);
  box-shadow: 0 6px 20px rgba(229, 0, 0, 0.35);
  transform: translateY(-2px);
}

.menu__pagination {
  margin-top: 48px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* CTA */
.cta__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.cta__eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 24px;
}

.cta__logo {
  font-size: clamp(64px, 13vw, 170px);
  font-weight: 800;
  letter-spacing: 8px;
  line-height: 1;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 32px;
}

.cta__text {
  max-width: 620px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-text);
}

/* Register */
.register {
  background: var(--color-bg-alt);
}

.register__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.register__image-wrap {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.register__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 520px;
  transform: scale(1.05);
  transition: transform 0.6s ease;
}

.register__image-wrap:hover .register__image {
  transform: scale(1);
}

.register__form-wrap {
  max-width: 460px;
  width: 100%;
  margin: 0 auto;
}

.register__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 42px;
  flex-wrap: wrap;
}

.register__login {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: var(--transition);
}

.register__login:hover,
.register__login:focus-visible {
  color: var(--color-accent);
}

.register__form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.register__field input {
  width: 100%;
  height: 54px;
  padding: 0 18px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  color: var(--color-white);
  font-size: 15px;
  outline: none;
  transition: var(--transition);
}

.register__field input::placeholder {
  color: var(--color-text-muted);
}

.register__field input:hover {
  border-color: rgba(255, 255, 255, 0.35);
}

.register__field input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(229, 0, 0, 0.12);
}

.register__forgot {
  align-self: flex-start;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: var(--transition);
}

.register__forgot:hover,
.register__forgot:focus-visible {
  color: var(--color-accent);
}

.register__socials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 8px;
}

.register__social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-white);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
}

.register__social:hover,
.register__social:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.register__social svg {
  flex-shrink: 0;
}

.register__submit {
  width: 100%;
  height: 54px;
  margin-top: 8px;
  border: 1px solid var(--color-white);
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-white);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: var(--transition);
}

.register__submit:hover,
.register__submit:focus-visible {
  background: var(--color-white);
  color: var(--color-bg);
  transform: translateY(-2px);
}

/* Footer */
.footer {
  background: var(--color-bg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 72px 0 36px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr) 1.5fr;
  gap: 40px;
}

.footer__col--brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer__logo {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--color-white);
  text-transform: uppercase;
  transition: var(--transition);
}

.footer__logo:hover,
.footer__logo:focus-visible {
  color: var(--color-accent);
}

.footer__copy {
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer__legal {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__legal a,
.footer__links a {
  font-size: 13px;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.footer__legal a:hover,
.footer__legal a:focus-visible,
.footer__links a:hover,
.footer__links a:focus-visible {
  color: var(--color-white);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__col--contact address {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-style: normal;
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer__col--contact address a {
  color: var(--color-text);
  transition: var(--transition);
}

.footer__col--contact address a:hover,
.footer__col--contact address a:focus-visible {
  color: var(--color-white);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 28px;
  margin-top: 52px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__socials {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer__social {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  color: var(--color-text);
  transition: var(--transition);
}

.footer__social:hover,
.footer__social:focus-visible {
  color: var(--color-white);
  border-color: var(--color-accent);
  background: rgba(229, 0, 0, 0.1);
  transform: translateY(-3px);
}

.footer__social svg {
  width: 18px;
  height: 18px;
}

.footer__payments {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer__payment {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.65);
  transition: var(--transition);
}

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


/* ==========================================================================
   TÍCH HỢP HIỆU ỨNG THÔNG BÁO (TOAST) & GIỎ HÀNG
   ========================================================================== */
#toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.toast {
  min-width: 260px;
  max-width: 360px;
  padding: 16px 22px;
  background-color: #1a472a;
  color: #ffffff;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transform: translateX(120%);
  opacity: 0;
  transition: transform 400ms cubic-bezier(0.25, 1, 0.5, 1),
              opacity 400ms ease;
  pointer-events: auto;
}

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

#cart-count {
  display: inline-block;
  transition: transform 0.3s ease;
}

#cart-count.pulse {
  transform: scale(1.25);
}


/* Responsive */
@media (max-width: 1199px) {
  .menu__container {
    gap: 40px;
  }

  .menu__sidebar {
    width: 22%;
  }

  .menu__products {
    width: 78%;
  }

  .register__container {
    gap: 48px;
  }

  .footer__grid {
    grid-template-columns: 1.5fr repeat(3, 1fr) 1.5fr;
    gap: 28px;
  }
}

@media (max-width: 991px) {
  .nav__list {
    gap: 24px;
  }

  .hero__content {
    gap: 40px;
  }

  .welcome__container {
    gap: 48px;
  }

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

  .about__grid {
    gap: 48px;
  }

  .menu__container {
    flex-direction: column;
  }

  .menu__sidebar {
    position: static;
    width: 100%;
    min-width: auto;
  }

  .menu__title {
    margin-bottom: 24px;
  }

  .menu__categories {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px 20px;
  }

  .menu__category.is-active::after {
    display: none;
  }

  .menu__category.is-active .menu__category-link {
    color: var(--color-accent);
  }

  .menu__products {
    width: 100%;
  }

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

  .register__container {
    grid-template-columns: 1fr;
  }

  .register__image-wrap {
    max-width: 520px;
    margin: 0 auto;
    width: 100%;
  }

  .register__image {
    min-height: auto;
    aspect-ratio: 4 / 3;
  }

  .register__form-wrap {
    max-width: 480px;
  }

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

  .footer__col--brand {
    grid-column: 1 / -1;
  }

  .footer__col--contact {
    grid-column: 1 / -1;
  }
}

@media (max-width: 767px) {
  .section {
    padding: 80px 0;
  }

  .round-btn {
    width: 110px;
    height: 110px;
  }

  .header__container {
    height: 64px;
  }

  .nav {
    position: absolute;
    top: 64px;
    left: 0;
    width: 100%;
    height: 0;
    background: var(--color-bg);
    overflow: hidden;
    transition: height 0.35s ease;
    border-bottom: 1px solid transparent;
  }

  .nav.is-open {
    height: calc(100vh - 64px);
    border-bottom-color: rgba(255, 255, 255, 0.06);
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 32px 24px;
  }

  .nav__item {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav__link {
    display: block;
    font-size: 22px;
    font-weight: 600;
    padding: 18px 0;
    color: var(--color-white);
  }

  .nav__link::after {
    display: none;
  }

  .btn {
    display: none;
  }

  .header__burger {
    display: flex;
  }

  .lang {
    margin-left: auto;
    margin-right: 16px;
  }

  .hero {
    min-height: auto;
    height: 100svh;
  }

  .hero__arrow {
    width: 48px;
    height: 48px;
  }

  .hero__arrow--prev {
    left: 12px;
  }

  .hero__arrow--next {
    right: 12px;
  }

  .hero__arrow svg {
    width: 16px;
  }

  .hero__content {
    grid-template-columns: 1fr;
    align-items: end;
    padding-top: 100px;
    padding-bottom: 48px;
    gap: 40px;
  }

  .hero__title {
    margin-bottom: 24px;
  }

  .hero__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .hero__cta {
    width: 100px;
    height: 100px;
    font-size: 13px;
  }

  .hero__right {
    text-align: left;
    padding-bottom: 0;
  }

  .hero__discount-label {
    margin-left: 0;
    max-width: none;
    margin-bottom: 8px;
  }

  .welcome__container {
    grid-template-columns: 1fr;
  }

  .welcome__image-wrap {
    max-width: 420px;
    margin: 0 auto;
    width: 100%;
  }

  .welcome__text {
    margin-bottom: 40px;
  }

  .offers__grid {
    grid-template-columns: 1fr;
  }

  .promo-banner {
    padding: 48px 0;
  }

  .promo-banner__container {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
  }

  .promo-banner__text {
    text-align: left;
    max-width: none;
  }

  .about__header {
    align-items: center;
    margin-bottom: 42px;
  }

  .about__title {
    font-size: 28px;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about__image-wrap {
    max-width: 520px;
    margin: 0 auto;
  }

  .about__headline {
    margin-bottom: 20px;
  }

  .about__text {
    margin-bottom: 36px;
  }

  .menu__grid {
    grid-template-columns: 1fr;
  }

  .product-card__media {
    aspect-ratio: 16 / 10;
  }

  .cta__logo {
    letter-spacing: 4px;
  }

  .register__header {
    margin-bottom: 32px;
  }

  .register__image-wrap {
    display: none;
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .footer__col--brand,
  .footer__col--contact {
    grid-column: 1 / -1;
  }

  .footer__bottom {
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
  }
}