/*
Theme Name: Revats Shop
Author: Revats
Description: Mobile-first e-commerce theme
Version: 1.0.0
Text Domain: revats-shop
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: e-commerce, woocommerce, mobile-first, responsive, custom-menu
*/

/* ==========================================================================
   CSS Variables
   ========================================================================== */

:root {
  --color-primary: #ff9900;
  --color-primary-dark: #e88b00;
  --color-secondary: #131921;
  --color-accent: #007185;
  --color-text: #0f1111;
  --color-text-muted: #565959;
  --color-bg: #ffffff;
  --color-bg-alt: #f7f8f8;
  --color-border: #d5d9d9;
  --color-success: #067d62;
  --color-danger: #b12704;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --container-max: 1200px;
  --header-height: 56px;
  --transition: 0.2s ease;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg-alt);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-dark);
}

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1rem;
}

.site-main {
  flex: 1;
  padding: 1rem 0 2rem;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  background: var(--color-secondary);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 0;
}

.site-branding {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}

.site-branding__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
  max-width: 100%;
}

.site-branding__link:hover {
  color: var(--color-primary);
}

.custom-logo {
  max-height: 36px;
  width: auto;
  flex-shrink: 0;
}

.header-search {
  grid-column: 1 / -1;
  grid-row: 2;
  width: 100%;
}

.header-nav {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  align-items: center;
}

.product-search-form {
  display: flex;
  width: 100%;
  max-width: 100%;
}

.product-search-form__input {
  flex: 1;
  min-width: 0;
  padding: 0.5625rem 0.75rem;
  border: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  font-size: 0.875rem;
  color: var(--color-text);
  background: #fff;
}

.product-search-form__input:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
}

.product-search-form__input::placeholder {
  color: var(--color-text-muted);
}

.product-search-form__submit {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.875rem;
  background: var(--color-primary);
  color: var(--color-text);
  border: none;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition);
}

.product-search-form__submit:hover {
  background: var(--color-primary-dark);
}

.product-search-form__submit svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.site-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: inherit;
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-title a {
  color: inherit;
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.menu-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

.menu-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

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

.main-navigation {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-secondary);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
  padding-top: var(--header-offset, 100px);
}

.main-navigation.is-open {
  max-height: 400px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-menu {
  display: flex;
  flex-direction: column;
  padding: 0.5rem 0;
}

.nav-menu li a {
  display: block;
  padding: 0.875rem 1.25rem;
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-menu li a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-primary);
}

/* ==========================================================================
   Product Grid
   ========================================================================== */

.page-header {
  margin-bottom: 1.25rem;
}

.page-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
}

.products-grid,
.woocommerce ul.products {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.woocommerce ul.products::before,
.woocommerce ul.products::after {
  display: none;
}

.woocommerce ul.products li.product,
.woocommerce ul.products > li {
  width: auto;
  margin: 0;
  float: none;
}

.product-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.product-card__image {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card__body {
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.375rem;
}

.product-card__title {
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__title a {
  color: inherit;
}

.product-card__title a:hover {
  color: var(--color-accent);
}

.product-card__price {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-danger);
  margin-top: auto;
}

.product-card__price del {
  color: var(--color-text-muted);
  font-weight: 400;
  font-size: 0.8125rem;
  margin-right: 0.25rem;
}

.product-card__price ins {
  text-decoration: none;
}

.product-card__button {
  margin-top: 0.5rem;
}

.product-card__button .button,
.product-card__button .add_to_cart_button {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: var(--color-primary);
  color: var(--color-text);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: background var(--transition);
}

.product-card__button .button:hover,
.product-card__button .add_to_cart_button:hover {
  background: var(--color-primary-dark);
  color: var(--color-text);
}

/* ==========================================================================
   Single Product
   ========================================================================== */

.single-product {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.single-product__inner {
  display: flex;
  flex-direction: column;
}

.single-product__gallery {
  background: var(--color-bg-alt);
  padding: 1rem;
}

.single-product__gallery img {
  width: 100%;
  max-height: 360px;
  object-fit: contain;
  margin: 0 auto;
}

.single-product__details {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.single-product__title {
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.3;
}

.single-product__price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-danger);
}

.single-product__price del {
  color: var(--color-text-muted);
  font-size: 1rem;
  font-weight: 400;
  margin-right: 0.5rem;
}

.single-product__price ins {
  text-decoration: none;
}

.single-product__description {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.single-product__description p + p {
  margin-top: 0.75rem;
}

.single-product__cart .button,
.single-product__cart .single_add_to_cart_button {
  display: inline-block;
  width: 100%;
  padding: 0.875rem 1.5rem;
  background: var(--color-primary);
  color: var(--color-text);
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  transition: background var(--transition);
}

.single-product__cart .button:hover,
.single-product__cart .single_add_to_cart_button:hover {
  background: var(--color-primary-dark);
}

/* ==========================================================================
   Page Template
   ========================================================================== */

.page-content {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.page-content__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.page-content__body {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text);
}

.page-content__body h2,
.page-content__body h3 {
  margin: 1.5rem 0 0.75rem;
  font-weight: 600;
}

.page-content__body p {
  margin-bottom: 1rem;
}

.page-content__body ul,
.page-content__body ol {
  margin: 0 0 1rem 1.25rem;
  list-style: disc;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-secondary);
  color: rgba(255, 255, 255, 0.7);
  padding: 1.5rem 0;
  margin-top: auto;
  text-align: center;
  font-size: 0.8125rem;
}

.site-footer a {
  color: var(--color-primary);
}

/* ==========================================================================
   WooCommerce Overrides
   ========================================================================== */

.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.woocommerce-message {
  background: #d5f5e3;
  border-left: 4px solid var(--color-success);
}

.woocommerce-info {
  background: #e8f4fd;
  border-left: 4px solid var(--color-accent);
}

.woocommerce-error {
  background: #fde8e8;
  border-left: 4px solid var(--color-danger);
}

.no-products {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   WooCommerce Pages (Cart, Checkout, Account)
   ========================================================================== */

.woocommerce-panel,
.container > .woocommerce {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.woocommerce table.shop_table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.woocommerce table.shop_table th,
.woocommerce table.shop_table td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.woocommerce .button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce a.button,
.page-content__body .button,
.page-content .button {
  display: inline-block;
  padding: 0.625rem 1.25rem;
  background: var(--color-primary);
  color: var(--color-text);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: background var(--transition);
}

.woocommerce .button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover,
.woocommerce a.button:hover,
.page-content__body .button:hover,
.page-content .button:hover {
  background: var(--color-primary-dark);
  color: var(--color-text);
}

.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce form .form-row select,
.page-content__body input[type="text"],
.page-content__body input[type="email"],
.page-content__body input[type="tel"],
.page-content__body input[type="url"],
.page-content__body input[type="search"],
.page-content__body textarea,
.page-content__body select {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  background: var(--color-bg);
}

.woocommerce form .form-row input.input-text:focus,
.woocommerce form .form-row textarea:focus,
.page-content__body input:focus,
.page-content__body textarea:focus,
.page-content__body select:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: -1px;
  border-color: var(--color-primary);
}

.woocommerce form .form-row {
  margin-bottom: 1rem;
}

.woocommerce-pagination,
.pagination,
.nav-links {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.woocommerce-pagination ul,
.pagination .nav-links {
  display: flex;
  gap: 0.375rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.woocommerce-pagination a,
.woocommerce-pagination span,
.page-numbers {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--color-text);
}

.woocommerce-pagination a:hover,
.page-numbers:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text);
}

.woocommerce-pagination span.current,
.page-numbers.current {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: #fff;
}

/* ==========================================================================
   Tablet (768px+)
   ========================================================================== */

@media (min-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }

  .site-main {
    padding: 1.5rem 0 3rem;
  }

  .header-inner {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 1rem;
    padding: 0;
    min-height: var(--header-height);
  }

  .site-branding {
    flex: 0 0 auto;
    max-width: 220px;
  }

  .header-search {
    flex: 1;
    grid-column: auto;
    grid-row: auto;
    max-width: 560px;
    margin: 0 auto;
  }

  .header-nav {
    flex: 0 0 auto;
    grid-column: auto;
    grid-row: auto;
  }

  .menu-toggle {
    display: none;
  }

  .main-navigation {
    position: static;
    max-height: none;
    overflow: visible;
    background: transparent;
    padding-top: 0;
  }

  .main-navigation.is-open {
    max-height: none;
    border-top: none;
  }

  .nav-menu {
    flex-direction: row;
    justify-content: flex-end;
    padding: 0;
    gap: 0.25rem;
  }

  .nav-menu li a {
    padding: 0.5rem 1rem;
    border-bottom: none;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
  }

  .products-grid,
  .woocommerce ul.products {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .product-card__title {
    font-size: 0.875rem;
  }

  .single-product__inner {
    flex-direction: row;
  }

  .single-product__gallery {
    flex: 0 0 45%;
    padding: 2rem;
  }

  .single-product__details {
    flex: 1;
    padding: 2rem;
    justify-content: center;
  }

  .single-product__title {
    font-size: 1.75rem;
  }

  .page-content {
    padding: 2rem;
  }

  .woocommerce-panel,
  .container > .woocommerce {
    padding: 2rem;
  }
}

/* ==========================================================================
   Desktop (1024px+)
   ========================================================================== */

@media (min-width: 1024px) {
  .products-grid,
  .woocommerce ul.products {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }

  .page-title {
    font-size: 1.75rem;
  }

  .single-product__gallery {
    flex: 0 0 50%;
  }
}

/* ==========================================================================
   Cart menu icon
   ========================================================================== */

.menu-cart {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.menu-cart__svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
  display: block;
}

.menu-cart__count {
  position: absolute;
  top: -6px;
  right: -10px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
}

.menu-cart__count[data-empty="true"] {
  display: none;
}