/* ============================================================
   XE MODULE - Part 1: Variables, Hero, Search, Brands, Types
   ============================================================ */

:root {
    --xe-primary: #1a1a2e;
    --xe-primary-light: #16213e;
    --xe-accent: #ff6b35;
    --xe-accent-hover: #e85d2c;
    --xe-green: #00c853;
    --xe-blue: #2979ff;
    --xe-card-bg: #ffffff;
    --xe-card-border: rgba(0,0,0,0.08);
    --xe-card-shadow: 0 2px 12px rgba(0,0,0,0.06);
    --xe-card-hover-shadow: 0 8px 30px rgba(0,0,0,0.12);
    --xe-text: #1a1a2e;
    --xe-text-secondary: #64748b;
    --xe-bg: #f8fafc;
    --xe-border: #e2e8f0;
    --xe-radius: 12px;
    --xe-radius-sm: 8px;
    --xe-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --xe-primary: #e2e8f0;
    --xe-primary-light: #94a3b8;
    --xe-card-bg: #1e293b;
    --xe-card-border: rgba(255,255,255,0.08);
    --xe-card-shadow: 0 2px 12px rgba(0,0,0,0.3);
    --xe-card-hover-shadow: 0 8px 30px rgba(0,0,0,0.4);
    --xe-text: #f1f5f9;
    --xe-text-secondary: #94a3b8;
    --xe-bg: #0f172a;
    --xe-border: #334155;
}

/* Hero */
.xe-hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding: 3rem 0;
    margin-bottom: 2rem;
}
[data-theme="dark"] .xe-hero { background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); }
.xe-hero__title { color: #fff; font-family: 'Outfit', sans-serif; font-size: 2rem; font-weight: 800; margin-bottom: 0.5rem; }
.xe-hero__desc { color: rgba(255,255,255,0.7); font-size: 1rem; margin-bottom: 1.5rem; }

/* Search */
.xe-search { position: relative; max-width: 600px; }
.xe-search__input-wrap {
    display: flex; align-items: center; gap: 0.75rem;
    background: rgba(255,255,255,0.12); backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2); border-radius: 50px;
    padding: 0.75rem 1.25rem; transition: var(--xe-transition);
}
.xe-search__input-wrap:focus-within { background: rgba(255,255,255,0.2); border-color: var(--xe-accent); }
.xe-search__input-wrap svg { color: rgba(255,255,255,0.6); flex-shrink: 0; }
.xe-search__input-wrap input {
    background: none; border: none; outline: none; color: #fff;
    font-size: 0.95rem; width: 100%; font-family: inherit;
}
.xe-search__input-wrap input::placeholder { color: rgba(255,255,255,0.5); }
.xe-search__results {
    position: absolute; top: calc(100% + 8px); left: 0; right: 0;
    background: var(--xe-card-bg); border-radius: var(--xe-radius);
    box-shadow: 0 12px 40px rgba(0,0,0,0.2); z-index: 100; overflow: hidden;
    max-height: 400px; overflow-y: auto;
}
.xe-search__item {
    display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1rem;
    color: var(--xe-text); text-decoration: none; transition: background 0.15s;
}
.xe-search__item:hover { background: var(--xe-bg); }
.xe-search__item img { width: 60px; height: 40px; object-fit: cover; border-radius: 6px; }
.xe-search__item strong { display: block; font-size: 0.9rem; }
.xe-search__item span { font-size: 0.8rem; color: var(--xe-accent); font-weight: 600; }
.xe-search__empty { padding: 1rem; text-align: center; color: var(--xe-text-secondary); font-size: 0.9rem; }

/* Section header */
.xe-section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.xe-section-title {
    font-family: 'Outfit', sans-serif; font-size: 1.4rem; font-weight: 700;
    color: var(--xe-text); display: flex; align-items: center; gap: 0.5rem;
}
.xe-section-title .xe-listing__count { font-size: 0.85rem; color: var(--xe-text-secondary); font-weight: 400; }
.xe-section-more {
    color: var(--xe-accent); font-weight: 600; font-size: 0.9rem;
    text-decoration: none; cursor: pointer; background: none; border: none;
    transition: color var(--xe-transition);
}
.xe-section-more:hover { color: var(--xe-accent-hover); }

/* Brands */
.xe-brands, .xe-types, .xe-segments, .xe-new, .xe-listing { margin-bottom: 2.5rem; }
.xe-brands__grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 0.75rem;
}
.xe-brands__item {
    display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
    padding: 1rem 0.5rem; background: var(--xe-card-bg); border-radius: var(--xe-radius);
    border: 1px solid var(--xe-card-border); text-decoration: none; color: var(--xe-text);
    transition: var(--xe-transition);
}
.xe-brands__item:hover { border-color: var(--xe-accent); box-shadow: var(--xe-card-hover-shadow); transform: translateY(-2px); }
.xe-brands__item--hidden { display: none; }
.xe-brands__item img { width: 48px; height: 48px; object-fit: contain; }
.xe-brands__letter {
    width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--xe-accent), #ff8f65); color: #fff;
    font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1.2rem;
    border-radius: 50%;
}
.xe-brands__name { font-size: 0.8rem; font-weight: 600; text-align: center; }
.xe-brands__count { font-size: 0.7rem; color: var(--xe-text-secondary); }

/* Types */
.xe-types__scroll { display: flex; gap: 0.75rem; overflow-x: auto; padding-bottom: 0.5rem; scrollbar-width: thin; }
.xe-types__item {
    display: flex; flex-direction: column; align-items: center; gap: 0.3rem;
    padding: 0.75rem 1.25rem; background: var(--xe-card-bg); border-radius: var(--xe-radius);
    border: 1px solid var(--xe-card-border); text-decoration: none; color: var(--xe-text);
    white-space: nowrap; flex-shrink: 0; transition: var(--xe-transition);
}
.xe-types__item:hover { border-color: var(--xe-accent); background: rgba(255,107,53,0.05); }
.xe-types__icon { font-size: 1.5rem; }
.xe-types__name { font-size: 0.8rem; font-weight: 600; }
.xe-types__count { font-size: 0.7rem; color: var(--xe-text-secondary); }

/* Segments chips */
.xe-segments__chips { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.xe-chip {
    padding: 0.4rem 1rem; border-radius: 50px; font-size: 0.8rem; font-weight: 500;
    background: var(--xe-card-bg); border: 1px solid var(--xe-border); color: var(--xe-text);
    text-decoration: none; transition: var(--xe-transition); white-space: nowrap;
}
.xe-chip:hover, .xe-chip.active { background: var(--xe-accent); color: #fff; border-color: var(--xe-accent); }

/* New carousel */
.xe-new__carousel { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }

/* Filter bar (compact horizontal pills) */
.xe-filter-bar {
    margin-bottom: 1.5rem; display: flex; align-items: center;
    gap: 0.5rem; flex-wrap: wrap;
}
.xe-filter-bar__group {
    display: flex; gap: 0.4rem; flex: 1; flex-wrap: wrap; align-items: center;
}
.xe-filter-pill {
    display: inline-flex; align-items: center; gap: 0.35rem;
    padding: 0 0.15rem 0 0.6rem;
    background: var(--xe-card-bg); border: 1px solid var(--xe-border);
    border-radius: 50px; transition: border-color 0.2s, box-shadow 0.2s;
    height: 36px;
}
.xe-filter-pill:first-child { padding-left: 0.5rem; }
.xe-filter-pill:hover { border-color: var(--xe-accent); box-shadow: 0 2px 8px rgba(255,107,53,0.08); }
.xe-filter-pill svg { color: var(--xe-text-secondary); flex-shrink: 0; }
.xe-filter-select {
    border: none; background: transparent; color: var(--xe-text);
    font-size: 0.8rem; cursor: pointer; outline: none;
    padding: 0.35rem 1.4rem 0.35rem 0.15rem;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 0.35rem center;
    font-weight: 500;
}
.xe-filter-select:focus { color: var(--xe-accent); }
.xe-filter-reset {
    display: inline-flex; align-items: center; gap: 0.25rem;
    padding: 0.4rem 0.75rem; border-radius: 50px; height: 36px;
    border: 1px solid rgba(239,68,68,0.3); background: rgba(239,68,68,0.05);
    color: #ef4444; font-size: 0.75rem; font-weight: 600;
    cursor: pointer; transition: all 0.2s;
}
.xe-filter-reset:hover { background: #ef4444; color: #fff; border-color: #ef4444; }

/* View toggle */
.xe-listing__view-toggle { display: flex; gap: 0.25rem; }
.xe-view-btn {
    padding: 0.4rem; border-radius: 6px; border: 1px solid var(--xe-border);
    background: none; color: var(--xe-text-secondary); cursor: pointer;
    transition: all 0.2s;
}
.xe-view-btn.active { background: var(--xe-accent); color: #fff; border-color: var(--xe-accent); }