/*
Theme Name: SU7 WORLD
Theme URI: https://su7world.com
Author: SU7 WORLD Dev Team
Author URI: https://su7world.com
Description: A premium, high-performance custom WooCommerce theme for SU7 WORLD. Built with vanilla PHP, GSAP, Lenis smooth scroll, and SwiperJS. No page builder dependency.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: su7world
Tags: e-commerce, custom-menu, featured-images, full-width-template, threaded-comments, translation-ready
WC requires at least: 8.0
WC tested up to: 9.0
*/

/* ==========================================================================
   1. ROOT VARIABLES
   ========================================================================== */
:root {
  /* ---- Canonical design-system tokens ---- */
  --bg: #FFFFFF;
  --surface: #F8F8F9;
  --surface-2: #F1F2F4;
  --text: #1A1A1A;
  --heading: #0A0A0A;
  --muted: #5B6270;
  --border: #E7E8EB;
  --primary: #0A3D91;
  --primary-light: #1A56B8;
  --accent: #F4B400;
  --on-primary: #FFFFFF;
  --on-accent: #14110A;
  --overlay: rgba(10, 10, 12, 0.55);
  --card-bg: #FFFFFF;
  --input-bg: #FFFFFF;

  /* ---- Legacy aliases (kept so existing rules using --color-* never break) ---- */
  --color-primary: var(--primary);
  --color-primary-light: var(--primary-light);
  --color-accent: var(--accent);
  --color-bg: var(--bg);
  --color-dark: #111111;
  --color-text: var(--text);
  --color-text-muted: var(--muted);
  --color-border: var(--border);

  --font-heading: 'Su7Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Su7Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  --shadow-soft: 0 4px 24px rgba(10, 61, 145, 0.06);
  --shadow-hover: 0 16px 40px rgba(10, 61, 145, 0.14);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --container-w: 1320px;
  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #0F0F10;
  --surface: #181818;
  --surface-2: #1F2023;
  --text: #F2F2F3;
  --heading: #FFFFFF;
  --muted: #B9BCC3;
  --border: #2B2C30;
  --primary: #4D8DFF;
  --primary-light: #6DA2FF;
  --accent: #FFC928;
  --on-primary: #0B1120;
  --on-accent: #14110A;
  --overlay: rgba(0, 0, 0, 0.65);
  --card-bg: #17181A;
  --input-bg: #1C1D20;

  --color-primary: var(--primary);
  --color-primary-light: var(--primary-light);
  --color-accent: var(--accent);
  --color-bg: var(--bg);
  --color-dark: #050505;
  --color-text: var(--text);
  --color-text-muted: var(--muted);
  --color-border: var(--border);

  --shadow-soft: 0 4px 24px rgba(0, 0, 0, 0.28);
  --shadow-hover: 0 16px 44px rgba(0, 0, 0, 0.4);
  color-scheme: dark;
}

/* Respect OS preference before a manual choice is stored, to avoid a flash of the wrong theme. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) {
    --bg: #0F0F10; --surface: #181818; --surface-2: #1F2023; --text: #F2F2F3; --heading: #FFFFFF;
    --muted: #B9BCC3; --border: #2B2C30; --primary: #4D8DFF; --primary-light: #6DA2FF; --accent: #FFC928;
    --on-primary: #0B1120; --on-accent: #14110A; --overlay: rgba(0,0,0,0.65); --card-bg: #17181A; --input-bg: #1C1D20;
    --color-primary: var(--primary); --color-primary-light: var(--primary-light); --color-accent: var(--accent);
    --color-bg: var(--bg); --color-dark: #050505; --color-text: var(--text); --color-text-muted: var(--muted); --color-border: var(--border);
    color-scheme: dark;
  }
}

/* ==========================================================================
   2. RESET
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  overflow-x: hidden;
  font-size: 16px;
  transition: background .4s var(--ease-out), color .4s var(--ease-out);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
h1, h2, h3, h4, h5 { font-family: var(--font-heading); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }

.container { max-width: var(--container-w); margin: 0 auto; padding: 0 24px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ==========================================================================
   3. BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background .3s;
  will-change: transform;
}
.btn-primary { background: var(--primary); color: var(--on-primary); box-shadow: var(--shadow-soft); }
.btn-primary:hover { background: var(--primary-light); box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: var(--on-accent); }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 16px 40px color-mix(in srgb, var(--accent) 35%, transparent); }
.btn-ghost { border: 1.5px solid var(--border); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn:disabled, .btn[disabled] { opacity: .55; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.btn-sm { padding: 10px 20px; font-size: 13px; }

/* ==========================================================================
   4. HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background .4s var(--ease-out), box-shadow .4s var(--ease-out), padding .3s var(--ease-out);
}
.site-header.is-transparent { background: transparent; }
.site-header.is-scrolled {
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  padding: 12px 0;
}
[data-theme="dark"] .site-header.is-scrolled { box-shadow: 0 1px 0 rgba(0,0,0,0.4); }

.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-logo { font-family: var(--font-heading); font-size: 22px; font-weight: 800; letter-spacing: -0.03em; }
.site-logo span { color: var(--color-accent); }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav > ul { display: flex; gap: 4px; }
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
  display: block;
  padding: 12px 18px;
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 15px;
  transition: background .25s var(--ease-out);
}
.main-nav > ul > li > a:hover { background: color-mix(in srgb, var(--primary) 8%, transparent); }

.mega-menu {
  background: var(--card-bg);
  color: var(--text);
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 640px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-hover);
  padding: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out), visibility .3s;
}
.main-nav > ul > li:hover .mega-menu,
.main-nav > ul > li.focus-within .mega-menu {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.mega-menu-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--color-text-muted); margin-bottom: 12px; }
.mega-menu-col a { display: block; padding: 8px 0; font-size: 15px; }
.mega-menu-col a:hover { color: var(--color-primary); }

.header-actions { display: flex; align-items: center; gap: 6px; }
.header-icon-btn {
  position: relative;
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background .25s var(--ease-out);
}
.header-icon-btn:hover { background: color-mix(in srgb, var(--primary) 8%, transparent); }
.header-icon-btn .badge {
  position: absolute; top: 2px; right: 2px;
  background: var(--color-accent); color: var(--color-dark);
  font-size: 10px; font-weight: 700;
  width: 16px; height: 16px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.mobile-nav-toggle { display: none; }

@media (max-width: 1024px) {
  .main-nav { display: none; }
  .mobile-nav-toggle { display: flex; }
}

/* ==========================================================================
   5. HERO
   ========================================================================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--color-dark);
  color: #fff;
}
.hero-bg-canvas { position: absolute; inset: 0; z-index: 0; opacity: .55; }
.hero-content { position: relative; z-index: 2; padding: 0 24px; }
.hero-eyebrow {
  display: inline-block;
  font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--color-accent); margin-bottom: 20px;
  opacity: 0; transform: translateY(20px);
}
.hero-title {
  font-size: clamp(48px, 9vw, 128px);
  line-height: 0.95;
  overflow: hidden;
}
.hero-title .line { overflow: hidden; }
.hero-title .line span { display: inline-block; transform: translateY(110%); }
.hero-sub {
  max-width: 560px; margin: 28px auto 40px;
  font-size: 18px; color: rgba(255,255,255,0.72);
  opacity: 0; transform: translateY(20px);
}
.hero-cta-row { display: flex; gap: 16px; justify-content: center; opacity: 0; transform: translateY(20px); }
.scroll-indicator {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,0.6);
  z-index: 2;
}
.scroll-indicator .line { width: 1px; height: 40px; background: rgba(255,255,255,0.3); position: relative; overflow: hidden; }
.scroll-indicator .line::after {
  content: ''; position: absolute; top: -100%; left: 0; width: 100%; height: 100%;
  background: var(--color-accent); animation: scrollDrop 2s ease-in-out infinite;
}
@keyframes scrollDrop { 0% { top: -100%; } 60%, 100% { top: 100%; } }

/* ==========================================================================
   6. SECTIONS / CARDS
   ========================================================================== */
.section { padding: 120px 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 48px; gap: 24px; }
.section-eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--color-primary); margin-bottom: 12px; }
.section-title { font-size: clamp(28px, 4vw, 44px); }

.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 1024px) { .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-4, .grid-3 { grid-template-columns: 1fr; } }

.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--surface);
  will-change: transform;
  perspective: 900px;
  transform-style: preserve-3d;
  transition: transform .4s var(--ease-out), box-shadow .5s var(--ease-out);
}
.category-card:hover { box-shadow: var(--shadow-hover); }
.category-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.category-card:hover img { transform: scale(1.08); }
.category-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, var(--overlay) 0%, transparent 60%);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 28px;
  color: #fff;
}
.category-card-overlay h3 { font-size: 22px; margin-bottom: 6px; color: #fff; }
.category-card-overlay span { font-size: 14px; opacity: .85; color: #fff; }

.product-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: box-shadow .4s var(--ease-out), transform .4s var(--ease-out), border-color .4s var(--ease-out);
}
.product-card:hover {
  box-shadow: var(--shadow-hover), 0 0 0 1px color-mix(in srgb, var(--accent) 35%, transparent);
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}
.product-card-media { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--surface); }
.product-card-media::after {
  content: '';
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%);
  opacity: 0; transition: opacity .4s var(--ease-out);
}
.product-card:hover .product-card-media::after { opacity: 1; }
.product-card-badge, .product-card-quick { z-index: 2; }
.product-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.product-card:hover .product-card-media img { transform: scale(1.06); }
.product-card-badge {
  position: absolute; top: 14px; left: 14px;
  background: var(--color-accent); color: var(--color-dark);
  font-size: 11px; font-weight: 700; padding: 6px 12px; border-radius: var(--radius-pill);
  text-transform: uppercase; letter-spacing: .04em;
}
.product-card-quick {
  position: absolute; bottom: 14px; left: 14px; right: 14px;
  display: flex; gap: 8px;
  opacity: 0; transform: translateY(10px);
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
}
.product-card:hover .product-card-quick { opacity: 1; transform: translateY(0); }
.product-card-body { padding: 18px; }
.product-card-body .cat { font-size: 12px; color: var(--color-text-muted); margin-bottom: 4px; }
.product-card-body h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.product-card-price { display: flex; align-items: center; gap: 10px; }
.product-card-price .now { font-weight: 700; font-size: 16px; }
.product-card-price .was { text-decoration: line-through; color: var(--color-text-muted); font-size: 14px; }

/* Footer, forms, and remaining component styles continue in assets/css/theme.css */
@import url('assets/css/theme.css');