/*
 Theme Name:   Rainbow Store
 Theme URI:    https://github.com/yourusername/rainbow-store
 Description:  Tema WordPress standalone con diseño arcoíris vibrante para WooCommerce. 100% código, sin page builders, sin tema padre.
 Author:       Tu Nombre
 Author URI:   https://tusitio.com
 Version:      2.0.0
 License:      GNU General Public License v2 or later
 License URI:  https://www.gnu.org/licenses/gpl-2.0.html
 Text Domain:  rainbow-store
 Requires at least: 6.0
 Tested up to: 6.7
 Requires PHP: 7.4
*/

/* ==========================================================================
   🌈 RAINBOW DESIGN SYSTEM — CSS Custom Properties
   ========================================================================== */

:root {
  /* ── Rainbow Palette ── */
  --rainbow-red:       #FF3B5C;
  --rainbow-orange:    #FF8C42;
  --rainbow-yellow:    #FFD166;
  --rainbow-green:     #06D6A0;
  --rainbow-blue:      #118AB2;
  --rainbow-violet:    #7B2D8E;

  /* ── Lighter tints (backgrounds, cards) ── */
  --rainbow-red-light:    #FFF0F3;
  --rainbow-orange-light: #FFF4EC;
  --rainbow-yellow-light: #FFFBEB;
  --rainbow-green-light:  #ECFDF5;
  --rainbow-blue-light:   #EFF8FF;
  --rainbow-violet-light: #F9F0FF;

  /* ── Gradients ── */
  --rainbow-gradient:       linear-gradient(135deg, var(--rainbow-red), var(--rainbow-orange), var(--rainbow-yellow), var(--rainbow-green), var(--rainbow-blue), var(--rainbow-violet));
  --rainbow-gradient-soft:  linear-gradient(135deg, var(--rainbow-red-light), var(--rainbow-orange-light), var(--rainbow-yellow-light), var(--rainbow-green-light), var(--rainbow-blue-light), var(--rainbow-violet-light));
  --rainbow-gradient-horizontal: linear-gradient(90deg, var(--rainbow-red), var(--rainbow-orange), var(--rainbow-yellow), var(--rainbow-green), var(--rainbow-blue), var(--rainbow-violet));

  /* ── Neutrals ── */
  --neutral-950: #0A0A0B;
  --neutral-900: #171719;
  --neutral-800: #2E2E33;
  --neutral-700: #46464F;
  --neutral-600: #5E5E6A;
  --neutral-500: #7A7A87;
  --neutral-400: #9D9DAA;
  --neutral-300: #C4C4CD;
  --neutral-200: #E2E2E7;
  --neutral-100: #F2F2F5;
  --neutral-50:  #FAFAFB;
  --white:       #FFFFFF;

  /* ── Typography ── */
  --font-display: 'Bricolage Grotesque', 'Outfit', sans-serif;
  --font-body:    'Figtree', 'DM Sans', sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

  /* ── Sizing Scale ── */
  --size-xs:  0.25rem;
  --size-sm:  0.5rem;
  --size-md:  1rem;
  --size-lg:  1.5rem;
  --size-xl:  2rem;
  --size-2xl: 3rem;
  --size-3xl: 4rem;
  --size-4xl: 6rem;

  /* ── Radius ── */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;
  --radius-full: 9999px;

  /* ── Shadows ── */
  --shadow-sm:  0 1px 3px rgba(10, 10, 11, 0.06), 0 1px 2px rgba(10, 10, 11, 0.04);
  --shadow-md:  0 4px 12px rgba(10, 10, 11, 0.08), 0 2px 4px rgba(10, 10, 11, 0.04);
  --shadow-lg:  0 12px 32px rgba(10, 10, 11, 0.1), 0 4px 8px rgba(10, 10, 11, 0.06);
  --shadow-xl:  0 24px 64px rgba(10, 10, 11, 0.14), 0 8px 16px rgba(10, 10, 11, 0.08);
  --shadow-rainbow: 0 8px 32px rgba(255, 59, 92, 0.15), 0 8px 32px rgba(6, 214, 160, 0.1);

  /* ── Transitions ── */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast:   0.15s var(--ease-out);
  --transition-normal: 0.3s var(--ease-out);
  --transition-slow:   0.5s var(--ease-out);
}

/* ==========================================================================
   BASE / GLOBAL OVERRIDES
   ========================================================================== */

body {
  font-family: var(--font-body);
  color: var(--neutral-900);
  background-color: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--neutral-950);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.4rem, 3vw, 2rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.5rem); }

p {
  font-size: 1.05rem;
  color: var(--neutral-700);
  max-width: 72ch;
}

a {
  color: var(--rainbow-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--rainbow-violet);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

/* ── Selection ── */
::selection {
  background: var(--rainbow-yellow);
  color: var(--neutral-950);
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--neutral-100);
}

::-webkit-scrollbar-thumb {
  background: var(--rainbow-gradient);
  border-radius: var(--radius-full);
}

/* ==========================================================================
   BUTTONS — Global
   ========================================================================== */

.btn,
button.button,
.button,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 2rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.btn-primary,
.button.alt,
button.button.alt {
  background: var(--rainbow-gradient);
  background-size: 200% 200%;
  color: var(--white);
  box-shadow: var(--shadow-rainbow);
}

.btn-primary:hover,
.button.alt:hover,
button.button.alt:hover {
  background-position: 100% 100%;
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-secondary {
  background: var(--white);
  color: var(--neutral-900);
  border: 2px solid var(--neutral-200);
}

.btn-secondary:hover {
  border-color: var(--rainbow-violet);
  color: var(--rainbow-violet);
  transform: translateY(-2px);
}

/* ==========================================================================
   HEADER — Glass + Rainbow Ribbon (Standalone)
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
  transition: box-shadow var(--transition-normal), background var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--size-lg);
  max-width: 1300px;
  margin: 0 auto;
  padding: 10px 24px;
}

/* ── Rainbow ribbon ── */
.site-header .rainbow-ribbon,
.site-footer .rainbow-ribbon {
  height: 3px;
  background: linear-gradient(90deg,
    var(--rainbow-red), var(--rainbow-orange), var(--rainbow-yellow),
    var(--rainbow-green), var(--rainbow-blue), var(--rainbow-violet),
    var(--rainbow-red));
  background-size: 200% 100%;
  animation: rainbowSlide 4s linear infinite;
}

@keyframes rainbowSlide {
  0%   { background-position: 0% 0; }
  100% { background-position: 200% 0; }
}

/* ── Site branding ── */
.site-branding {
  flex-shrink: 0;
}

.site-branding .custom-logo {
  max-height: 40px;
  width: auto;
  border-radius: 0;
}

.site-title-link {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  background: var(--rainbow-gradient);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: rainbowShift 8s ease infinite;
  text-decoration: none;
  line-height: 1.3;
}

/* ── Desktop navigation ── */
.nav-desktop {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu li {
  position: relative;
}

.nav-menu li a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--neutral-600);
  padding: 6px 14px;
  border-radius: 8px;
  transition: color 0.2s ease, background 0.2s ease;
  display: block;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.nav-menu li a:hover {
  color: var(--neutral-950);
  background: var(--neutral-50);
}

.nav-menu li.current-menu-item > a,
.nav-menu li.current_page_item > a {
  color: var(--rainbow-red);
  font-weight: 600;
  background: var(--rainbow-red-light);
}

.nav-menu li.current-menu-item > a::after,
.nav-menu li.current_page_item > a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--rainbow-red);
  border-radius: 2px;
}

/* ── Dropdown sub-menus ── */
.nav-menu li ul.sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--size-sm) 0;
  list-style: none;
  z-index: 100;
}

.nav-menu li:hover > ul.sub-menu {
  display: block;
}

.nav-menu li ul.sub-menu li a {
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: 0;
}

/* ── Cart icon in header ── */
.header-cart {
  display: flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  color: var(--neutral-700);
  font-size: 1.1rem;
  transition: color var(--transition-fast);
  flex-shrink: 0;
}

.header-cart:hover {
  color: var(--rainbow-red);
}

.header-cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  background: var(--rainbow-red);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  line-height: 1;
  padding: 0 5px;
}

/* ── Hamburger button ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--neutral-800);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger.is-active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.is-active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.is-active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Skip link (accessibility) ── */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--rainbow-blue);
  color: var(--white);
  padding: 8px 16px;
  z-index: 10000;
  font-weight: 600;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

/* ==========================================================================
   FOOTER — 4 Columns (Standalone)
   ========================================================================== */

.site-footer {
  background: var(--neutral-950);
  color: var(--neutral-400);
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--size-2xl);
  max-width: 1300px;
  margin: 0 auto;
  padding: var(--size-3xl) 24px var(--size-2xl);
}

.footer-col h4,
.footer-col .widget-title {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--size-md);
}

.footer-brand .footer-logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  background: var(--rainbow-gradient);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: rainbowShift 8s ease infinite;
  text-decoration: none;
  display: inline-block;
  margin-bottom: var(--size-md);
}

.footer-brand .custom-logo {
  max-height: 36px;
  width: auto;
  margin-bottom: var(--size-md);
  border-radius: 0;
}

.footer-description {
  font-size: 0.9rem;
  color: var(--neutral-500);
  line-height: 1.7;
  margin-bottom: var(--size-lg);
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: var(--size-sm);
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--neutral-400);
  font-size: 0.9rem;
  text-decoration: none;
  transition: all var(--transition-normal);
}

.social-icon:hover {
  background: var(--rainbow-gradient);
  color: var(--white);
  transform: translateY(-2px);
}

.site-footer a {
  color: var(--neutral-400);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--rainbow-yellow);
}

/* Footer nav / widget lists */
.footer-nav-menu,
.footer-contact-list,
.footer-col .widget ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav-menu li,
.footer-contact-list li,
.footer-col .widget ul li {
  margin-bottom: var(--size-sm);
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-nav-menu li a:hover {
  padding-left: 4px;
}

/* Footer bottom bar */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  max-width: 1300px;
  margin: 0 auto;
  padding: var(--size-lg) 24px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--neutral-500);
}

.footer-bottom p {
  margin: 0;
  color: var(--neutral-500);
  font-size: 0.85rem;
}

/* ==========================================================================
   LAYOUT — Content wrappers (Standalone)
   ========================================================================== */

.site-main {
  min-height: 50vh;
}

.content-wrapper {
  padding: var(--size-2xl) 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 800px;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Mobile Menu Drawer ── */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 11, 0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-menu-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  max-width: 85vw;
  height: 100vh;
  background: var(--white);
  z-index: 1000;
  box-shadow: var(--shadow-xl);
  transition: right 0.35s var(--ease-out);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.mobile-menu-drawer.is-open {
  right: 0;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--size-lg) var(--size-xl);
  border-bottom: 3px solid;
  border-image: var(--rainbow-gradient-horizontal) 1;
}

.mobile-menu-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--neutral-900);
}

.mobile-menu-close {
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--neutral-600);
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color 0.2s ease;
}

.mobile-menu-close:hover {
  color: var(--rainbow-red);
}

.mobile-nav-menu {
  list-style: none;
  padding: var(--size-md) 0;
  margin: 0;
  flex: 1;
}

.mobile-nav-menu li a {
  display: block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  padding: 0.9rem var(--size-xl);
  color: var(--neutral-700);
  text-decoration: none;
  border-bottom: 1px solid var(--neutral-100);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.mobile-nav-menu li a:hover {
  color: var(--rainbow-red);
  padding-left: calc(var(--size-xl) + 4px);
}

.mobile-nav-menu li.current-menu-item > a,
.mobile-nav-menu li.current_page_item > a {
  color: var(--rainbow-red);
  font-weight: 600;
}

.mobile-cart-link {
  display: flex;
  align-items: center;
  gap: var(--size-sm);
  padding: var(--size-lg) var(--size-xl);
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--neutral-800);
  text-decoration: none;
  border-top: 1px solid var(--neutral-200);
  margin-top: auto;
}

/* ── Index / Blog layouts ── */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--size-xl);
}

.post-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

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

.post-card-image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 0;
  display: block;
}

.post-card-body {
  padding: var(--size-lg);
}

.post-card-meta {
  font-size: 0.82rem;
  color: var(--neutral-500);
  margin-bottom: var(--size-sm);
  display: flex;
  gap: var(--size-sm);
}

.post-card-title {
  font-size: 1.15rem;
  margin-bottom: var(--size-sm);
}

.post-card-title a {
  color: var(--neutral-950);
  text-decoration: none;
}

.post-card-title a:hover {
  color: var(--rainbow-blue);
}

.post-card-excerpt {
  font-size: 0.92rem;
  color: var(--neutral-600);
  margin-bottom: var(--size-md);
}

.post-card-link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--rainbow-blue);
}

.post-card-link:hover {
  color: var(--rainbow-violet);
}

/* ── Pagination ── */
.pagination-wrapper {
  margin-top: var(--size-2xl);
}

.pagination-wrapper .nav-links {
  display: flex;
  gap: var(--size-sm);
  justify-content: center;
}

.pagination-wrapper .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 var(--size-md);
  border: 2px solid var(--neutral-200);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--neutral-700);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.pagination-wrapper .page-numbers:hover {
  border-color: var(--rainbow-blue);
  color: var(--rainbow-blue);
}

.pagination-wrapper .page-numbers.current {
  background: var(--rainbow-gradient);
  color: var(--white);
  border-color: transparent;
}

/* ── Singular (single post/page) ── */
.singular-article {
  padding: var(--size-xl) 0;
}

.singular-header {
  margin-bottom: var(--size-2xl);
}

.singular-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--size-md);
}

.singular-meta {
  display: flex;
  gap: var(--size-md);
  color: var(--neutral-500);
  font-size: 0.9rem;
}

.singular-thumbnail {
  margin-bottom: var(--size-2xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.singular-thumbnail img {
  width: 100%;
  border-radius: 0;
}

.singular-content > * {
  margin-bottom: var(--size-lg);
}

/* ── Page hero (for archive/search) ── */
.page-hero {
  background: var(--neutral-950);
  padding: var(--size-3xl) var(--size-xl);
  text-align: center;
  margin-bottom: var(--size-2xl);
  border-radius: var(--radius-lg);
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: var(--size-sm);
}

.page-hero .archive-description {
  color: var(--neutral-400);
  font-size: 1.05rem;
}

.page-hero-small {
  padding: var(--size-2xl) var(--size-xl);
}