/*
Theme Name: Riven Fashion
Theme URI: https://zaylenfashion.com
Author: Riven Fashion
Description: Thème WordPress converti depuis Shopify - Style mode minimaliste avec polices Bebas Neue et Comfortaa
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: riven-fashion
Tags: e-commerce, fashion, minimal, black-white, woocommerce
*/

/* =====================================================
   VARIABLES & DESIGN TOKENS (from Shopify theme)
   ===================================================== */
:root {
  /* Colors - Scheme 1 (Main) */
  --color-background: #ffffff;
  --color-foreground: #000000cf;
  --color-foreground-heading: #000000;
  --color-primary: #000000cf;
  --color-primary-hover: #000000;
  --color-border: #0000000f;
  --color-shadow: #000000;

  /* Buttons */
  --color-btn-bg: #000000;
  --color-btn-text: #ffffff;
  --color-btn-border: #000000;
  --color-btn-hover-bg: #333333;
  --color-btn-hover-text: #ffffff;

  /* Secondary button */
  --color-btn-secondary-bg: rgba(0,0,0,0);
  --color-btn-secondary-text: #000000;
  --color-btn-secondary-border: #000000;
  --color-btn-secondary-hover-bg: #fafafa;

  /* Input */
  --color-input-bg: #ffffffc7;
  --color-input-text: #333333;
  --color-input-border: #dfdfdf;

  /* Hover effects */
  --hover-lift-amount: 4px;
  --hover-scale-amount: 1.03;
  --hover-transition-duration: 0.25s;
  --hover-transition-timing: ease-out;

  /* Typography */
  --font-heading: 'Bebas Neue', sans-serif;
  --font-body: 'Comfortaa', sans-serif;

  /* Spacing */
  --page-max-width: 1400px;
  --section-padding: 60px 20px;
  --header-height: 70px;
}

/* =====================================================
   RESET & BASE
   ===================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  color: var(--color-foreground);
  background: var(--color-background);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.6;
}

img, picture, video, svg {
  display: block;
  max-width: 100%;
}

img {
  width: 100%;
  height: auto;
}

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

p { overflow-wrap: break-word; margin: 0 0 1em; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-foreground-heading);
  margin: 0 0 0.5em;
  line-height: 1.1;
  overflow-wrap: break-word;
  letter-spacing: 0.02em;
}

main {
  flex: 1;
}

/* =====================================================
   LAYOUT
   ===================================================== */
.container {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: var(--section-padding);
}

.section--narrow {
  max-width: 900px;
  margin: 0 auto;
}

/* =====================================================
   HEADER
   ===================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 20px;
  gap: 20px;
}

/* Logo */
.site-logo {
  flex-shrink: 0;
}

.site-logo a {
  display: flex;
  align-items: center;
}

.site-logo img {
  height: 46px;
  width: auto;
}

.site-logo .logo-text {
  font-family: var(--font-heading);
  font-size: 28px;
  letter-spacing: 0.1em;
  color: var(--color-foreground-heading);
  text-transform: uppercase;
}

/* Navigation */
.site-nav {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav li {
  position: relative;
}

.site-nav a {
  display: block;
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-foreground);
  transition: color 0.2s ease;
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--color-foreground-heading);
}

/* Dropdown */
.site-nav .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  min-width: 200px;
  list-style: none;
  padding: 10px 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(5px);
  transition: all 0.2s ease;
  z-index: 100;
}

.site-nav li:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-nav .sub-menu a {
  padding: 8px 20px;
  font-size: 12px;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-action-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
  position: relative;
}

.header-action-btn:hover {
  color: var(--color-foreground-heading);
}

.cart-count {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  font-size: 10px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
}

/* Mobile hamburger */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-foreground);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-background);
  flex-direction: column;
  padding: 20px;
  overflow-y: auto;
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.mobile-menu-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 24px;
  color: var(--color-foreground);
}

.mobile-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav li {
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav a {
  display: block;
  padding: 16px 0;
  font-family: var(--font-heading);
  font-size: 22px;
  letter-spacing: 0.05em;
  color: var(--color-foreground-heading);
}

.mobile-nav .sub-menu {
  list-style: none;
  padding: 0 0 10px 20px;
  margin: 0;
}

.mobile-nav .sub-menu a {
  font-size: 16px;
  padding: 8px 0;
  font-family: var(--font-body);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero--full {
  min-height: 100vh;
}

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

.hero__media img,
.hero__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #ffffff;
  padding: 40px 20px;
  max-width: 800px;
}

.hero__content h1 {
  font-family: var(--font-heading);
  font-size: clamp(48px, 10vw, 120px);
  letter-spacing: 0.05em;
  line-height: 0.95;
  color: #ffffff;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero__content p {
  font-size: clamp(14px, 2vw, 18px);
  margin-bottom: 30px;
  opacity: 0.9;
  color: #ffffff;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn--primary {
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  border-color: var(--color-btn-border);
}

.btn--primary:hover {
  background: var(--color-btn-hover-bg);
  border-color: var(--color-btn-hover-bg);
  color: var(--color-btn-hover-text);
}

.btn--secondary {
  background: var(--color-btn-secondary-bg);
  color: var(--color-btn-secondary-text);
  border-color: var(--color-btn-secondary-border);
}

.btn--secondary:hover {
  background: var(--color-btn-secondary-hover-bg);
}

.btn--white {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

.btn--white:hover {
  background: #000000;
  color: #ffffff;
  border-color: #000000;
}

/* =====================================================
   PRODUCT CARDS
   ===================================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.product-card {
  position: relative;
  transition: transform var(--hover-transition-duration) var(--hover-transition-timing),
              box-shadow var(--hover-transition-duration) var(--hover-transition-timing);
}

.product-card:hover {
  transform: translateY(calc(-1 * var(--hover-lift-amount)));
}

.product-card__image-wrapper {
  position: relative;
  overflow: hidden;
  background: #f5f5f5;
  aspect-ratio: 3/4;
}

.product-card__image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card__image-wrapper img {
  transform: scale(1.03);
}

.product-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  font-size: 11px;
  font-family: var(--font-body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  z-index: 2;
}

.product-card__badge--sale {
  background: #000000;
}

.product-card__badge--sold-out {
  background: #eef1ea;
  color: #000000;
}

.product-card__quick-add {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.85);
  color: #ffffff;
  text-align: center;
  padding: 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-body);
  font-weight: 600;
  transform: translateY(100%);
  transition: transform 0.25s ease;
  cursor: pointer;
  border: none;
  width: 100%;
}

.product-card:hover .product-card__quick-add {
  transform: translateY(0);
}

.product-card__info {
  padding: 16px 0 8px;
}

.product-card__title {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-foreground-heading);
  margin-bottom: 6px;
  font-weight: 500;
}

.product-card__price {
  font-size: 14px;
  color: var(--color-foreground);
  display: flex;
  gap: 10px;
  align-items: center;
}

.product-card__price--sale {
  color: #cc0000;
}

.product-card__price--compare {
  text-decoration: line-through;
  color: #999;
  font-size: 13px;
}

/* =====================================================
   SECTION TITLES
   ===================================================== */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(36px, 6vw, 80px);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 15px;
  color: var(--color-foreground);
  opacity: 0.7;
  max-width: 500px;
  margin: 0 auto;
}

/* =====================================================
   COLLECTION CARDS
   ===================================================== */
.collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.collection-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
  transition: transform var(--hover-transition-duration) var(--hover-transition-timing);
}

.collection-card:hover {
  transform: translateY(calc(-1 * var(--hover-lift-amount)));
}

.collection-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.collection-card:hover .collection-card__image {
  transform: scale(1.05);
}

.collection-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 30px;
}

.collection-card__title {
  font-family: var(--font-heading);
  font-size: 32px;
  color: #ffffff;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* =====================================================
   ANNOUNCEMENT BAR
   ===================================================== */
.announcement-bar {
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  text-align: center;
  padding: 10px 20px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-body);
}

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer {
  background: #f5f5f5;
  padding: 60px 20px 30px;
  margin-top: auto;
}

.footer-inner {
  max-width: var(--page-max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.footer-column__title {
  font-family: var(--font-heading);
  font-size: 18px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: var(--color-foreground-heading);
}

.footer-column ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-column ul li {
  margin-bottom: 10px;
}

.footer-column ul a {
  font-size: 13px;
  color: var(--color-foreground);
  transition: color 0.2s ease;
  text-decoration: none;
}

.footer-column ul a:hover {
  color: var(--color-foreground-heading);
}

.footer-bottom {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding-top: 30px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-copyright {
  font-size: 12px;
  color: var(--color-foreground);
  opacity: 0.7;
}

/* =====================================================
   WOOCOMMERCE OVERRIDES
   ===================================================== */
.woocommerce .products {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
  gap: 30px !important;
  margin: 0 !important;
}

.woocommerce ul.products li.product {
  width: 100% !important;
  margin: 0 !important;
  float: none !important;
}

.woocommerce ul.products li.product a img {
  aspect-ratio: 3/4;
  object-fit: cover;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  padding: 12px 0 6px !important;
}

.woocommerce ul.products li.product .price {
  font-family: var(--font-body) !important;
  color: var(--color-foreground) !important;
}

.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit {
  background: var(--color-btn-bg) !important;
  color: var(--color-btn-text) !important;
  font-family: var(--font-body) !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  font-size: 12px !important;
  border-radius: 0 !important;
  padding: 12px 24px !important;
  transition: background 0.2s ease !important;
}

.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover,
.woocommerce #respond input#submit:hover {
  background: var(--color-btn-hover-bg) !important;
}

.woocommerce-page .woocommerce {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 40px 20px;
}

.woocommerce div.product .product_title {
  font-family: var(--font-heading) !important;
  font-size: clamp(32px, 5vw, 64px) !important;
  letter-spacing: 0.05em !important;
  text-transform: uppercase;
}

.woocommerce div.product p.price {
  font-size: 20px !important;
  color: var(--color-foreground) !important;
}

/* =====================================================
   SEARCH FORM
   ===================================================== */
.search-form {
  display: flex;
  border: 1px solid var(--color-input-border);
  overflow: hidden;
}

.search-form input[type="search"] {
  flex: 1;
  padding: 12px 16px;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 14px;
  background: var(--color-input-bg);
  color: var(--color-input-text);
}

.search-form button {
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  border: none;
  padding: 12px 20px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.search-form button:hover {
  background: var(--color-btn-hover-bg);
}

/* =====================================================
   FORMS
   ===================================================== */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--color-foreground-heading);
  font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-input-border);
  background: var(--color-input-bg);
  color: var(--color-input-text);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-foreground-heading);
}

/* =====================================================
   MARQUEE / TICKER
   ===================================================== */
.marquee {
  overflow: hidden;
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  padding: 15px 0;
}

.marquee__inner {
  display: flex;
  animation: marquee 20s linear infinite;
  white-space: nowrap;
}

.marquee__text {
  font-family: var(--font-heading);
  font-size: 18px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-right: 60px;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 768px) {
  .site-nav { display: none; }
  .menu-toggle { display: flex; }

  :root {
    --section-padding: 40px 16px;
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .collections-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .hero__content h1 {
    font-size: 48px;
  }
}

@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

/* =====================================================
   UTILITIES
   ===================================================== */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

.text-center { text-align: center; }
.text-upper { text-transform: uppercase; }
.mb-0 { margin-bottom: 0; }
.mt-0 { margin-top: 0; }