/* Responsive - Media queries for mobile/tablet */

/* ==================== TABLET (768px - 1024px) ==================== */

@media (max-width: 1024px) {
  /* Typography */
  .section__title {
    font-size: var(--font-size-xl);
  }

  /* Shop Layout */
  .shop__content {
    grid-template-columns: 1fr;
  }

  .shop__sidebar {
    position: static;
    order: -1;
    margin-bottom: var(--spacing-lg);
  }

  .filter-sidebar {
    padding: var(--spacing-md);
  }

  .filter-sidebar__section {
    display: inline-block;
    margin-right: var(--spacing-lg);
    margin-bottom: 0;
  }

  .filter-sidebar__options {
    flex-direction: row;
    flex-wrap: wrap;
  }

  /* Product Detail */
  .product-detail__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .product-detail__gallery {
    position: static;
  }

  /* Services Grid */
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Featured Products */
  .featured-products__grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }

  /* Shop Grid */
  .shop__grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}

/* ==================== MOBILE (< 768px) ==================== */

@media (max-width: 768px) {
  /* Container */
  .container {
    padding: 0 var(--spacing-sm);
  }

  /* Typography */
  html {
    font-size: 9px; /* Slightly smaller base for mobile */
  }

  .section__title {
    font-size: var(--font-size-lg);
  }

  /* Header */
  .header__top {
    padding: var(--spacing-md) var(--spacing-sm);
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .header__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
  }

  .header__logo-img {
    height: 80px;
    width: 80px;
  }

  .header__nav {
    position: fixed;
    top: 140px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 140px);
    background-color: var(--color-nav-bg);
    flex-direction: column;
    padding: var(--spacing-lg);
    transition: left var(--transition-base);
    z-index: 999;
    box-shadow: var(--shadow-lg);
  }

  .header__nav--active {
    left: 0;
  }

  .header__nav-list {
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-md);
  }

  .header__nav-item {
    font-size: var(--font-size-lg);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
    width: 100%;
  }

  .header__menu-toggle {
    display: flex;
  }

  .header__menu-toggle--active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
  }

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

  .header__menu-toggle--active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  /* Footer */
  .footer__content-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer__content-grid--secondary {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer__image {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .footer__social {
    justify-content: flex-start;
  }

  /* Main */
  .main {
    padding: var(--spacing-lg) 0 0 0;
  }

  /* Section */
  .section {
    padding: var(--spacing-lg) 0;
  }

  /* Hero/Carousel */
  .carousel__image {
    height: 300px;
  }

  .carousel__content {
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    right: var(--spacing-md);
  }

  .carousel__title {
    font-size: var(--font-size-xl);
  }

  .carousel__description {
    font-size: var(--font-size-base);
  }

  .hero__carousel {
    height: 300px;
  }

  /* Services */
  .services {
    padding: var(--spacing-lg) 0;
  }

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

  .service-card {
    padding: var(--spacing-lg);
  }

  /* Featured Products */
  .featured-products {
    padding: var(--spacing-lg) 0;
  }

  .featured-products__grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-sm);
  }

  /* Product Card */
  .product-card__content {
    padding: var(--spacing-sm);
  }

  .product-card__title {
    font-size: var(--font-size-sm);
  }

  .product-card__price {
    font-size: var(--font-size-base);
  }

  /* Shop Page */
  .shop {
    padding: var(--spacing-lg) 0;
  }

  .shop__title {
    font-size: var(--font-size-xl);
  }

  .shop__controls {
    flex-direction: column;
    align-items: stretch;
  }

  .shop__search {
    min-width: 100%;
  }

  .shop__sort {
    width: 100%;
  }

  .shop__sort-select {
    flex: 1;
  }

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

  .shop__sidebar {
    margin-bottom: var(--spacing-md);
  }

  .shop__grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-sm);
  }

  /* Filter Sidebar - Horizontal on Mobile */
  .filter-sidebar {
    padding: var(--spacing-sm);
  }

  .filter-sidebar__title {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-sm);
  }

  .filter-sidebar__section {
    margin-bottom: var(--spacing-md);
  }

  .filter-sidebar__section-title {
    font-size: var(--font-size-sm);
  }

  .filter-sidebar__options {
    flex-wrap: wrap;
  }

  .filter-sidebar__label {
    font-size: var(--font-size-sm);
  }

  /* Product Detail Page */
  .product-detail {
    padding: var(--spacing-lg) 0;
  }

  .product-detail__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .product-detail__gallery {
    position: static;
  }

  .product-detail__thumbnails {
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
  }

  .product-detail__title {
    font-size: var(--font-size-xl);
  }

  .product-detail__price {
    font-size: var(--font-size-lg);
  }

  .product-detail__section-title {
    font-size: var(--font-size-base);
  }

  /* About Page */
  .about {
    padding: var(--spacing-lg) 0;
  }

  .about__title {
    font-size: var(--font-size-xl);
  }

  .about__text {
    font-size: var(--font-size-base);
  }

  .about__mission {
    padding: var(--spacing-lg);
  }

  .about__mission-title {
    font-size: var(--font-size-lg);
  }

  /* Contact Page */
  .contact {
    padding: var(--spacing-lg) 0 0 0;
  }

  .contact__header-line1,
  .contact__header-line2 {
    font-size: var(--font-size-base);
    text-align: center;
  }

  .contact__header-line1-th {
    font-size: var(--font-size-sm);
    text-align: center;
  }

  .contact__methods {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .contact__method {
    padding: var(--spacing-md) 0;
  }

  .contact__method-title {
    font-size: var(--font-size-lg);
  }

  .contact__method-desc {
    font-size: var(--font-size-sm);
  }

  .contact__method-desc.contact__method-username {
    margin-bottom: var(--spacing-sm);
  }

  .contact__method-desc-th {
    font-size: var(--font-size-xs);
  }

  .contact__form-section {
    padding: var(--spacing-lg);
  }

  .contact__form-title {
    font-size: var(--font-size-lg);
  }

  /* FAQ Page */
  .faq {
    padding: var(--spacing-lg) 0;
  }

  .faq__title {
    font-size: var(--font-size-xl);
  }

  .faq__section-title {
    font-size: var(--font-size-lg);
  }

  .faq__question {
    font-size: var(--font-size-base);
  }

  .faq__answer {
    font-size: var(--font-size-sm);
  }

  /* Buttons */
  .btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
  }

  /* Forms */
  .form__input,
  .form__textarea,
  .form__select {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
  }

  /* Pagination */
  .pagination {
    gap: var(--spacing-xs);
  }

  .pagination__button {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
  }

  /* Search Bar */
  .search-bar {
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .search-bar__input {
    font-size: var(--font-size-sm);
  }

  /* Lightbox */
  .lightbox__content {
    max-width: 95%;
    max-height: 95%;
  }

  .lightbox__close,
  .lightbox__nav {
    width: 35px;
    height: 35px;
    font-size: var(--font-size-lg);
  }

  .lightbox__nav--prev {
    left: var(--spacing-xs);
  }

  .lightbox__nav--next {
    right: var(--spacing-xs);
  }

  /* Breadcrumb */
  .breadcrumb {
    font-size: var(--font-size-xs);
    flex-wrap: wrap;
  }

  /* Grid Utilities */
  .grid--2col,
  .grid--3col,
  .grid--4col {
    grid-template-columns: 1fr;
  }
}

/* ==================== SMALL MOBILE (< 480px) ==================== */

@media (max-width: 480px) {
  /* Base font size even smaller */
  html {
    font-size: 8px;
  }

  /* Container */
  .container {
    padding: 0 var(--spacing-xs);
  }

  /* Product Grids - Single column */
  .featured-products__grid,
  .shop__grid {
    grid-template-columns: 1fr;
  }

  /* Carousel */
  .carousel__image {
    height: 250px;
  }

  .hero__carousel {
    height: 250px;
  }

  .carousel__title {
    font-size: var(--font-size-lg);
  }

  .carousel__description {
    font-size: var(--font-size-sm);
    display: none; /* Hide on very small screens */
  }

  /* Product Detail Thumbnails */
  .product-detail__thumbnails {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Contact Methods */
  .contact__methods {
    grid-template-columns: 1fr 1fr;  /* Keep 2x2 grid on mobile */
    gap: var(--spacing-sm);  /* Reduce gap for smaller screens */
    padding: var(--spacing-md);
  }

  .contact__method {
    padding: var(--spacing-md) 0;
  }

  .contact__method-icon {
    width: 60px;
    height: 60px;
  }

  .contact__method-title {
    font-size: var(--font-size-lg);
  }

  .contact__method-desc {
    font-size: var(--font-size-sm);
  }

  .contact__method-desc.contact__method-username {
    margin-bottom: var(--spacing-sm);
  }

  .contact__method-desc-th {
    font-size: var(--font-size-xs);
  }

  .contact__method-button {
    font-size: var(--font-size-base);
    padding: var(--spacing-sm) var(--spacing-md);
  }

  /* Contact Gallery */
  .contact-gallery__image {
    max-height: 70vh;
  }

  .contact-gallery__nav {
    width: 40px;
    height: 40px;
    font-size: 24px;
  }

  .contact-gallery__nav--prev {
    left: var(--spacing-xs);
  }

  .contact-gallery__nav--next {
    right: var(--spacing-xs);
  }

  /* Footer */
  .footer {
    padding: var(--spacing-lg) 0 var(--spacing-sm);
  }
  
  .footer__content-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer__content-grid--secondary {
    grid-template-columns: 1fr;
  }
  
  .footer__image {
    grid-column: 1;
    order: -1;
  }
  
  .footer__banner-img {
    max-height: 200px;
  }

  .footer__section-title {
    font-size: var(--font-size-base);
  }

  .footer__social-link {
    width: 40px;
    height: 40px;
  }
}

/* ==================== PRINT STYLES ==================== */

@media print {
  .header,
  .footer,
  .carousel__controls,
  .carousel__dots,
  .btn,
  .filter-sidebar,
  .pagination {
    display: none;
  }

  body {
    font-size: 12pt;
  }

  .product-detail__content {
    grid-template-columns: 1fr;
  }
}