/* ==========================================================================
   BAAN TON MAI — Components
   All reusable UI components for the jungle cafe design system.
   ========================================================================== */

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transition-base),
              box-shadow var(--transition-base);
}

.nav--scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-primary);
  transition: opacity var(--transition-fast);
}

.nav__logo:hover {
  opacity: 0.8;
  color: var(--color-primary);
}

.nav__logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.nav__logo span {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* On transparent nav (hero), logo text is white */
.nav:not(.nav--scrolled) .nav__logo {
  color: #fff;
}

/* Desktop links */
.nav__links {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  text-decoration: none;
  padding-bottom: var(--space-1);
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast),
              border-color var(--transition-fast);
}

.nav__link:hover {
  color: var(--color-secondary);
}

.nav__link--active,
.nav__link[aria-current="page"] {
  color: var(--color-secondary);
  border-bottom-color: var(--color-secondary);
}

/* On transparent nav, links are white */
.nav:not(.nav--scrolled) .nav__link {
  color: rgba(255, 255, 255, 0.9);
}

.nav:not(.nav--scrolled) .nav__link:hover {
  color: #fff;
}

.nav:not(.nav--scrolled) .nav__link--active {
  color: #fff;
  border-bottom-color: #fff;
}

/* Hamburger toggle */
.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: var(--space-2);
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-base),
              opacity var(--transition-fast);
}

.nav:not(.nav--scrolled) .nav__toggle span {
  background: #fff;
}

/* Hamburger open state */
.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Language toggle in nav */
.nav__lang {
  margin-left: var(--space-4);
}

/* Show desktop links, hide hamburger at 768px */
@media (min-width: 768px) {
  .nav__links {
    display: flex;
  }
  .nav__toggle {
    display: none;
  }
}


/* ==========================================================================
   MOBILE MENU
   ========================================================================== */

.nav__mobile {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 360px;
  background: var(--color-surface);
  z-index: 1100;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  display: flex;
  flex-direction: column;
  padding: var(--space-8) var(--space-6);
}

.nav__mobile[aria-hidden="false"] {
  transform: translateX(0);
}

.nav__mobile-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1099;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.nav__mobile-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.nav__mobile-close {
  align-self: flex-end;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

.nav__mobile-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.nav__mobile-link {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav__mobile-link:hover {
  color: var(--color-secondary);
}

.nav__mobile-lang {
  margin-top: auto;
  padding-top: var(--space-8);
}


/* ==========================================================================
   LANGUAGE SWITCH
   ========================================================================== */

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--color-primary);
  border-radius: 999px;
  overflow: hidden;
}

.lang-switch__btn {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition-fast),
              color var(--transition-fast);
  line-height: 1.4;
}

.lang-switch__btn--active {
  background: var(--color-primary);
  color: #fff;
}

.lang-switch__btn:not(.lang-switch__btn--active):hover {
  background: rgba(27, 67, 50, 0.08);
}

/* White variant for transparent nav */
.nav:not(.nav--scrolled) .lang-switch {
  border-color: rgba(255, 255, 255, 0.7);
}

.nav:not(.nav--scrolled) .lang-switch__btn {
  color: rgba(255, 255, 255, 0.9);
}

.nav:not(.nav--scrolled) .lang-switch__btn--active {
  background: #fff;
  color: var(--color-primary);
}


/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.875rem 2rem;
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              transform var(--transition-fast),
              box-shadow var(--transition-fast);
}

.btn:active {
  transform: scale(0.97);
}

.btn:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Primary */
.btn--primary {
  background: var(--color-secondary);
  color: #fff;
  border-color: var(--color-secondary);
}

.btn--primary:hover {
  background: #a83010;
  border-color: #a83010;
  color: #fff;
  box-shadow: 0 4px 16px rgba(193, 58, 20, 0.3);
}

/* Outline */
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}

/* Outline white (for use on dark/image backgrounds) */
.btn--outline-white {
  background: transparent;
  color: #fff;
  border-color: #fff;
}

.btn--outline-white:hover {
  background: #fff;
  color: var(--color-primary);
}

/* Small variant */
.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-sm);
}


/* ==========================================================================
   HERO
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

/* Gradient overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(27, 67, 50, 0.45) 0%,
    rgba(27, 67, 50, 0.65) 60%,
    rgba(27, 67, 50, 0.8) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: var(--space-8) var(--space-6);
  color: #fff;
}

.hero__title {
  font-size: var(--text-5xl);
  font-family: var(--font-heading);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
  margin-bottom: var(--space-4);
}

.hero__subtitle {
  font-size: var(--text-xl);
  font-weight: 300;
  line-height: 1.6;
  opacity: 0.92;
  margin-bottom: var(--space-8);
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.hero__tag {
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.02em;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

/* Smaller hero for subpages */
.hero--small {
  min-height: 50vh;
}

.hero--small .hero__title {
  font-size: var(--text-4xl);
}


/* ==========================================================================
   CARDS (general purpose)
   ========================================================================== */

.card {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-base),
              box-shadow var(--transition-base);
}

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

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

.card__body {
  padding: var(--space-6);
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.card__text {
  font-size: var(--text-base);
  color: var(--color-text-light);
  line-height: 1.7;
}


/* ==========================================================================
   REVIEW CARDS
   ========================================================================== */

.review {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

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

.review__stars {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.review__star {
  width: 20px;
  height: 20px;
  color: var(--color-gold);
}

/* Inline SVG star fallback */
.review__star svg {
  width: 100%;
  height: 100%;
  fill: var(--color-gold);
}

.review__text {
  font-style: italic;
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.review__text::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  color: var(--color-primary);
  line-height: 0;
  vertical-align: -0.35em;
  margin-right: var(--space-1);
}

.review__author {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-top: var(--space-4);
}


/* ==========================================================================
   GALLERY GRID (masonry)
   ========================================================================== */

.gallery-grid {
  columns: 2;
  column-gap: var(--space-4);
}

.gallery-grid__item {
  break-inside: avoid;
  margin-bottom: var(--space-4);
  border-radius: var(--border-radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: transform var(--transition-base),
              box-shadow var(--transition-base);
}

.gallery-grid__item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.gallery-grid__item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

.gallery-grid__item:hover img {
  transform: scale(1.05);
}

/* Subtle overlay on hover */
.gallery-grid__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(27, 67, 50, 0.0);
  transition: background var(--transition-base);
  pointer-events: none;
}

.gallery-grid__item:hover::after {
  background: rgba(27, 67, 50, 0.12);
}

@media (min-width: 768px) {
  .gallery-grid {
    columns: 3;
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    columns: 4;
  }
}


/* ==========================================================================
   LIGHTBOX
   ========================================================================== */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.lightbox.active,
.lightbox.lightbox--open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox__image {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--space-2);
}

.lightbox__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: var(--text-2xl);
  cursor: pointer;
  transition: opacity var(--transition-fast);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.lightbox__close:hover {
  opacity: 0.7;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: var(--text-xl);
  cursor: pointer;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transition: background var(--transition-fast);
}

.lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.25);
}

.lightbox__nav--prev,
.lightbox__prev {
  left: var(--space-6);
}

.lightbox__nav--next,
.lightbox__next {
  right: var(--space-6);
}

/* JS-created nav buttons */
.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: var(--text-2xl);
  cursor: pointer;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  transition: background var(--transition-fast);
  z-index: 10;
}

.lightbox__prev:hover,
.lightbox__next:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* Image wrapper */
.lightbox__image-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

/* Counter */
.lightbox__counter {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
}


/* ==========================================================================
   SECTION DIVIDER (botanical motif)
   ========================================================================== */

.divider {
  display: block;
  max-width: 120px;
  margin: var(--space-12) auto;
  opacity: 0.3;
  text-align: center;
}

/* Inline SVG leaf divider */
.divider svg {
  width: 100%;
  height: auto;
}

/* Fallback: CSS-drawn leaf motif */
.divider--dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  max-width: 200px;
}

.divider--dots::before,
.divider--dots::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-primary);
  opacity: 0.2;
}

.divider--dots span {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  opacity: 0.25;
  border-radius: 50% 0;
  transform: rotate(45deg);
}


/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-16) 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: #fff;
}

.footer__logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.footer__logo span {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.footer__tagline {
  font-size: var(--text-base);
  opacity: 0.8;
  line-height: 1.6;
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: #fff;
  margin-bottom: var(--space-4);
}

/* Footer navigation links */
.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__nav a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-size: var(--text-base);
  transition: color var(--transition-fast),
              opacity var(--transition-fast);
}

.footer__nav a:hover {
  color: #fff;
  opacity: 1;
}

/* Footer contact info */
.footer__contact p {
  color: rgba(255, 255, 255, 0.75);
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
  line-height: 1.6;
}

.footer__contact a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
}

.footer__contact a:hover {
  color: #fff;
}

/* Footer bottom bar */
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  margin-top: var(--space-12);
  padding: var(--space-6) 0;
  text-align: center;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
  .footer__inner {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}


/* ==========================================================================
   INFO CARDS (contact page)
   ========================================================================== */

.info-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

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

.info-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  border-radius: 50%;
}

.info-card__icon svg {
  width: 22px;
  height: 22px;
}

.info-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.info-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-primary);
}

.info-card__text {
  font-size: var(--text-base);
  color: var(--color-text-light);
  line-height: 1.6;
}


/* ==========================================================================
   MENU CARD (menu page)
   ========================================================================== */

.menu-card {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base),
              transform var(--transition-base);
}

.menu-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.menu-card__image {
  aspect-ratio: 1 / 1;
  width: 100%;
  object-fit: cover;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.menu-card__category {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-primary);
  text-align: center;
  padding: var(--space-6) var(--space-6) var(--space-2);
}

.menu-card__items {
  padding: var(--space-2) var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.menu-card__item {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.menu-card__name {
  font-size: var(--text-base);
  color: var(--color-text);
  white-space: nowrap;
}

.menu-card__dots {
  flex: 1;
  border-bottom: 1px dotted var(--color-text-light);
  margin-bottom: 0.25em;
  opacity: 0.4;
}

.menu-card__price {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
}