:root {
    --bg: #050505;
    --bg-card: #0d0d0d;
    --text: #ffffff;
    --text-muted: #a1a1aa;
    --primary: #ff0000;
    --primary-glow: rgba(255, 0, 0, 0.45);
    --accent: #ff0055;
    --accent-glow: rgba(255, 0, 85, 0.4);
    --secondary: #ffd000;
    --secondary-glow: rgba(255, 208, 0, 0.4);
    --danger: #ff0000;
    --danger-glow: rgba(255, 0, 0, 0.4);
    --success: #9be300;
    --success-glow: rgba(155, 227, 0, 0.4);
    --border: rgba(255, 255, 255, 0.08);
    --radius: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(255, 0, 0, 0.18);
    /* Crystal Glass variables - Blanco perlado estilo iPhone */
    --crystal-bg: rgba(255, 255, 255, 0.55);
    --crystal-bg-hover: rgba(255, 255, 255, 0.75);
    --crystal-border: rgba(255, 255, 255, 0.65);
    --crystal-border-hover: rgba(255, 255, 255, 0.9);
    --crystal-glow: rgba(255, 255, 255, 0.8);
    --crystal-shadow: 0 0 40px rgba(255, 255, 255, 0.25);
    --crystal-inset: inset 0 1px 0 rgba(255, 255, 255, 0.9), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    --crystal-text: #1a1a1a;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    overflow-wrap: anywhere;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    letter-spacing: -1px;
}

.section-highlight {
    color: var(--danger);
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-top: 0.75rem;
    font-size: 1.1rem;
}

.section-header {
    margin-bottom: 3rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1.6rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: inherit;
}

.btn:active {
    transform: scale(0.96);
}

.btn-primary {
    background: var(--crystal-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--crystal-text);
    border: 1px solid var(--crystal-border);
    box-shadow: var(--crystal-shadow), var(--crystal-inset);
    border-radius: 16px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
    font-weight: 700;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.6;
}

.btn-primary:hover {
    transform: translateY(-3px);
    background: var(--crystal-bg-hover);
    border-color: var(--crystal-border-hover);
    box-shadow: 0 0 60px var(--crystal-glow), var(--crystal-inset);
}

.btn-primary:active {
    transform: scale(0.96);
}

.btn-outline {
    background: var(--crystal-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--crystal-text);
    border: 1px solid var(--crystal-border);
    box-shadow: var(--crystal-shadow), var(--crystal-inset);
    border-radius: 16px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.btn-outline::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.6;
}

.btn-outline:hover {
    transform: translateY(-3px);
    background: var(--crystal-bg-hover);
    border-color: var(--crystal-border-hover);
    box-shadow: 0 0 50px var(--crystal-glow), var(--crystal-inset);
    color: var(--crystal-text);
}

.btn-whatsapp {
    background: var(--crystal-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--crystal-text);
    border: 1px solid var(--crystal-border);
    box-shadow: var(--crystal-shadow), var(--crystal-inset);
    border-radius: 16px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
    font-weight: 700;
    position: relative;
    overflow: hidden;
}

.btn-whatsapp::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.6;
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    background: var(--crystal-bg-hover);
    border-color: var(--crystal-border-hover);
    box-shadow: 0 0 60px var(--crystal-glow), var(--crystal-inset);
    color: var(--crystal-text);
}

.btn-whatsapp-full {
    width: 100%;
    background: var(--crystal-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--crystal-text);
    border: 1px solid var(--crystal-border);
    justify-content: center;
    box-shadow: var(--crystal-shadow), var(--crystal-inset);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
    font-weight: 700;
}

.btn-whatsapp-full::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.6;
}

.btn-whatsapp-full:hover {
    transform: translateY(-3px);
    background: var(--crystal-bg-hover);
    border-color: var(--crystal-border-hover);
    box-shadow: 0 0 60px var(--crystal-glow), var(--crystal-inset);
    color: var(--crystal-text);
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.2rem 0;
    transition: var(--transition);
    background: linear-gradient(to bottom, rgba(5, 5, 5, 0.8), transparent);
    backdrop-filter: blur(10px);
}

.navbar.scrolled {
    background: rgba(5, 5, 5, 0.95);
    border-bottom: 1px solid var(--border);
    padding: 0.8rem 0;
    box-shadow: var(--shadow);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo-img {
    height: 30px;
    width: auto;
    display: block;
}

.footer-brand .logo-img {
    height: 42px;
}

.nav-logo span,
.footer-brand span {
    font-family: 'Clash Display', 'Inter', sans-serif;
    text-transform: none;
}

.nav-logo i,
.nav-logo .logo-svg {
    color: var(--primary);
    filter: drop-shadow(0 0 8px var(--primary-glow));
}

.nav-logo .logo-svg {
    width: 32px;
    height: 32px;
    display: block;
}

.footer-brand .logo-svg {
    width: 40px;
    height: 40px;
    display: block;
    margin-bottom: 0.25rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    border-radius: 2px;
    box-shadow: 0 0 10px var(--primary-glow);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-cart {
    position: relative;
    background: var(--crystal-bg);
    border: 1px solid var(--crystal-border);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    color: var(--crystal-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--crystal-shadow), var(--crystal-inset);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
}

.nav-cart:hover {
    background: var(--crystal-bg-hover);
    border-color: var(--crystal-border-hover);
    color: var(--crystal-text);
    box-shadow: 0 0 40px var(--crystal-glow), var(--crystal-inset);
}

.cart-count {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--danger);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    border: 2px solid var(--bg);
    box-shadow: 0 0 15px var(--danger-glow);
}

.nav-menu {
    background: var(--crystal-bg);
    border: 1px solid var(--crystal-border);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    color: var(--crystal-text);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--crystal-shadow), var(--crystal-inset);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
}

.nav-menu:hover {
    background: var(--crystal-bg-hover);
    border-color: var(--crystal-border-hover);
    color: var(--crystal-text);
    box-shadow: 0 0 40px var(--crystal-glow), var(--crystal-inset);
}

.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 1.5rem;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.hero-title {
font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -2px;
    overflow-wrap: anywhere;
    background: linear-gradient(135deg, #fff 0%, var(--primary) 50%, #fff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: gradientMove 4s linear infinite;
}

@keyframes gradientMove {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 200% 50%;
    }
}

@keyframes glowMoveWhite {
    0% {
        text-shadow: 0 0 10px rgba(255,255,255,0.5), 0 0 30px rgba(255,255,255,0.3);
    }
    25% {
        text-shadow: -3px -3px 50px rgba(255,255,255,0.7), 3px 3px 40px rgba(255,255,255,0.4);
    }
    50% {
        text-shadow: 0 0 25px rgba(255,255,255,0.6), 0 0 60px rgba(255,255,255,0.4);
    }
    75% {
        text-shadow: 3px 3px 45px rgba(255,255,255,0.7), -3px -3px 35px rgba(255,255,255,0.4);
    }
    100% {
        text-shadow: 0 0 10px rgba(255,255,255,0.5), 0 0 30px rgba(255,255,255,0.3);
    }
}

@keyframes glowMoveRed {
    0% {
        text-shadow: 0 0 10px rgba(255,0,0,0.6), 0 0 30px rgba(255,0,0,0.35);
    }
    25% {
        text-shadow: -3px -3px 50px rgba(255,0,0,0.8), 3px 3px 40px rgba(255,0,0,0.45);
    }
    50% {
        text-shadow: 0 0 25px rgba(255,0,0,0.7), 0 0 60px rgba(255,0,0,0.45);
    }
    75% {
        text-shadow: 3px 3px 45px rgba(255,0,0,0.8), -3px -3px 35px rgba(255,0,0,0.45);
    }
    100% {
        text-shadow: 0 0 10px rgba(255,0,0,0.6), 0 0 30px rgba(255,0,0,0.35);
    }
}

@font-face {
    font-family: 'Clash Display';
    src: url('../assets/fonts/ClashDisplay-Bold.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

.hero-highlight {
    color: #ff0000;
    -webkit-text-fill-color: #ff0000;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 900;
    font-family: 'Clash Display', 'Inter', sans-serif;
    animation: glowMoveRed 4s ease-in-out infinite alternate;
    text-shadow: 0 0 12px rgba(255,0,0,0.5);
}

.hero-main {
    color: #fff;
    -webkit-text-fill-color: #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 900;
    font-family: 'Clash Display', 'Inter', sans-serif;
    animation: glowMoveWhite 4s ease-in-out infinite alternate;
    text-shadow: 0 0 12px rgba(255,255,255,0.4);
}

.hero-subtitle {
    font-size: clamp(0.95rem, 2vw, 1.2rem);
    color: #fff;
    overflow-wrap: anywhere;
    max-width: none;
    margin-bottom: 0;
    text-shadow: 0 1px 10px rgba(0,0,0,0.7);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.video-section {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.video-section video {
    display: block;
    width: 100%;
    height: auto;
}

.video-text {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem 4rem;
    z-index: 2;
}

.video-title-svg {
    width: clamp(16rem, 38vw, 32rem);
    height: auto;
    margin-bottom: 1.25rem;
    margin-left: 60px;
    filter: drop-shadow(0 2px 20px rgba(0, 0, 0, 0.6));
}

.video-desc {
    font-size: clamp(0.95rem, 1.4vw, 1.25rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    max-width: 32rem;
    margin-left: 30px;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.7);
}

@media (max-width: 768px) {
    .video-text {
        position: relative;
        width: 100%;
        padding: 2rem 1.5rem;
        background: #0a0a0a;
    }
}

.category-card {
    position: relative;
    height: 300px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--bg-card);
    transition: var(--transition);
}

.category-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 63, 255, 0.15), rgba(255, 0, 85, 0.15));
    opacity: 0;
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--primary);
    box-shadow: 0 20px 60px var(--primary-glow);
}

.category-card:hover::before {
    opacity: 1;
}

.category-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.category-card:hover .category-image {
    transform: scale(1.1);
    filter: brightness(1.1);
}

.category-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(5, 5, 5, 0.9), transparent);
}

.category-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #fff;
}

.category-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.catalog {
    padding: 5rem 1.5rem;
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.6rem 1.4rem;
    border-radius: 50px;
    border: 1px solid var(--crystal-border);
    background: var(--crystal-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--crystal-text);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    font-size: 0.9rem;
    box-shadow: var(--crystal-shadow), var(--crystal-inset);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
}

.filter-btn:hover {
    background: var(--crystal-bg-hover);
    border-color: var(--crystal-border-hover);
    box-shadow: 0 0 50px var(--crystal-glow), var(--crystal-inset);
    color: var(--crystal-text);
}

.filter-btn.active {
    background: var(--crystal-bg-hover);
    color: var(--crystal-text);
    border-color: var(--crystal-border-hover);
    box-shadow: 0 0 40px var(--crystal-glow), var(--crystal-inset);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
}

.catalog-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 1.5rem;
    align-items: start;
}

.filter-sidebar {
    position: sticky;
    top: 90px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1rem;
}

.filter-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    padding: 0.25rem 0.25rem 0.75rem;
}

.filter-toggle i {
    color: var(--danger);
}

.filter-toggle .toggle-icon {
    color: var(--text-muted);
    transition: transform 0.25s ease;
}

.filter-sidebar:not(.collapsed) .toggle-icon {
    transform: rotate(180deg);
}

.filter-panel {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    overflow: hidden;
    max-height: 700px;
    transition: max-height 0.35s ease, opacity 0.3s ease;
}

.filter-sidebar.collapsed .filter-panel {
    max-height: 0;
    opacity: 0;
}

.filter-group-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.35rem;
}

.filter-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.filter-list .filter-btn {
    display: block;
    width: 100%;
    text-align: left;
}

.filter-theme-chip,
.theme-chip {
    padding: 0.4rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.theme-chip {
    text-align: left;
    padding: 0.35rem 0.8rem;
}

.theme-chip:hover {
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
}

.theme-chip.active {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
    box-shadow: 0 0 25px var(--danger-glow);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: #0a0a0a;
    border: 1px solid var(--border);
    border-radius: 32px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: var(--danger);
    box-shadow: 0 30px 100px var(--danger-glow), 0 0 60px rgba(255, 0, 0, 0.25);
}

.product-image-wrapper {
    position: relative;
    width: 100%;
    height: 420px;
    overflow: hidden;
    background: #000;
    flex-shrink: 0;
}

.product-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.product-card:hover .product-preview {
    transform: scale(1.03);
}

.product-info {
    padding: 1.75rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.product-header h3 {
    font-size: clamp(1.2rem, 4vw, 1.75rem);
    font-weight: 700;
    color: #fff;
    margin: 0;
    line-height: 1.1;
    flex: 1;
    min-width: 120px;
}

.product-header .product-price {
    font-size: clamp(1.2rem, 4vw, 1.75rem);
    font-weight: 800;
    color: #fff;
    margin: 0;
    white-space: nowrap;
    flex-shrink: 0;
}

.product-colors {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.colors-label {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
}

.color-circle {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 0 1px #000;
}

.product-color-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
}

.color-swatch {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 0 0 1px #000;
    cursor: pointer;
    transition: transform 0.15s ease, border-color 0.15s ease;
}

.color-swatch:hover {
    transform: scale(1.15);
}

.color-swatch.selected {
    border-color: #fff;
    box-shadow: 0 0 0 2px rgba(255, 0, 0, 0.7);
}

.product-size-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
}

.size-swatch {
    padding: 0.28rem 0.55rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    user-select: none;
    transition: all 0.15s ease;
}

.size-swatch:hover {
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
}

.size-swatch.selected {
    border-color: #fff;
    color: #fff;
    background: rgba(255, 0, 0, 0.28);
}

.product-fabric {
    font-size: 1rem;
    color: var(--text-muted);
    margin-top: auto;
}

.product-add-btn {
    width: 100%;
    padding: 1.1rem;
    background: var(--crystal-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--crystal-text);
    border: 1px solid var(--crystal-border);
    box-shadow: var(--crystal-shadow), var(--crystal-inset);
    border-radius: 16px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
    margin-top: 0.5rem;
}

.product-add-btn:hover {
    transform: translateY(-2px);
    background: var(--crystal-bg-hover);
    border-color: var(--crystal-border-hover);
    box-shadow: 0 0 50px var(--crystal-glow), var(--crystal-inset);
}

.product-add-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.contact {
    padding: 5rem 1.5rem;
    background: rgba(255, 255, 255, 0.02);
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.contact-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* ===== Preguntas frecuentes ===== */
.faq {
    max-width: 760px;
    margin: 3.5rem auto 0;
    text-align: left;
}

.faq-title {
    font-size: 1.15rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    margin-bottom: 1.25rem;
    filter: drop-shadow(0 0 12px var(--primary-glow));
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 0.8rem;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(255, 0, 0, 0.35);
}

.faq-item.open {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 1.3rem;
    background: transparent;
    border: none;
    color: var(--text);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-item.open .faq-question {
    color: var(--primary);
}

.faq-question i {
    flex-shrink: 0;
    color: var(--primary);
    font-size: 0.85rem;
    transition: transform 0.35s ease;
}

.faq-item.open .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.open .faq-answer {
    max-height: 320px;
}

.faq-answer p {
    padding: 0 1.3rem 1.2rem;
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.65;
}

.footer {
    padding: 4rem 1.5rem 2rem;
    border-top: 1px solid var(--border);
    margin-top: 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
}

.footer-brand i {
    color: var(--primary);
    font-size: 1.5rem;
    filter: drop-shadow(0 0 8px var(--primary-glow));
}

.footer-brand span {
    font-size: 1.5rem;
    font-weight: 800;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 250px;
}

.footer-link-group h4 {
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.footer-link-group a {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.footer-link-group a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-social h4 {
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: var(--transition);
}

.social-icons a:hover {
    color: var(--primary);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-3px);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 420px;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    z-index: 2000;
    transform: translateX(100%);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: -20px 0 60px rgba(0, 0, 0, 0.4);
}

.cart-sidebar.open {
    transform: translateX(0);
}

.cart-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
}

.cart-close {
    background: var(--crystal-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--crystal-border);
    width: 36px;
    height: 36px;
    border-radius: 10px;
    color: var(--crystal-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--crystal-shadow), var(--crystal-inset);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
}

.cart-close:hover {
    background: var(--crystal-bg-hover);
    color: var(--crystal-text);
    border-color: var(--crystal-border-hover);
    box-shadow: 0 0 30px var(--crystal-glow), var(--crystal-inset);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.cart-item-image {
    width: 70px;
    height: 70px;
    border-radius: 10px;
    overflow: hidden;
    background: #000;
    flex-shrink: 0;
    border: 1px solid var(--border);
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cart-item-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
}

.cart-item-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.cart-item-price {
    font-weight: 700;
    color: var(--primary);
}

.cart-item-remove {
    background: transparent;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.5rem;
    transition: var(--transition);
}

.cart-item-remove:hover {
    color: var(--danger);
    transform: scale(1.2);
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
}

.cart-total span:first-child {
    color: var(--text-muted);
}

.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(15, 15, 15, 0.95);
    border: 1px solid var(--border);
    color: #fff;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 3000;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

.toast i {
    color: var(--success);
    font-size: 1.2rem;
    filter: drop-shadow(0 0 8px rgba(0, 255, 135, 0.3));
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1500;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

.cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: rgba(5, 5, 5, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        padding: 3rem 2rem;
        transition: var(--transition);
        backdrop-filter: blur(20px);
        border-left: 1px solid var(--border);
        box-shadow: -20px 0 60px rgba(0, 0, 0, 0.4);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-menu {
        display: flex;
    }

    .category-grid {
        grid-template-columns: 1fr;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .cart-sidebar {
        width: 100%;
        max-width: 100vw;
    }

    .filter-tabs {
        gap: 0.5rem;
    }

.filter-btn {

        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 1rem;
    }

    .hero {
        padding: 0 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .product-card {
        margin: 0 0.5rem;
    }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Brillo que sigue el mouse (rojo) ===== */
.mouse-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 420px;
    height: 420px;
    margin: -210px 0 0 -210px;
    border-radius: 50%;
    background: radial-gradient(circle,
        rgba(255, 0, 0, 0.16) 0%,
        rgba(255, 0, 0, 0.07) 35%,
        rgba(255, 0, 0, 0) 70%);
    pointer-events: none;
    z-index: 3000;
    mix-blend-mode: screen;
    opacity: 0;
    transition: opacity 0.4s ease;
    will-change: transform;
}

.mouse-glow.mouse-glow-active {
    opacity: 1;
}

@media (hover: none) {
    .mouse-glow {
        display: none;
    }
}

/* ===== Buscador de productos ===== */
.catalog-search {
    position: relative;
    max-width: 520px;
    margin: 0 auto 2.5rem;
}

.catalog-search .search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.95rem;
    pointer-events: none;
    transition: color 0.3s ease;
}

.catalog-search input {
    width: 100%;
    padding: 0.9rem 3.4rem 0.9rem 3rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.catalog-search input::placeholder {
    color: var(--text-muted);
}

.catalog-search input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow), var(--shadow-glow);
}

.catalog-search input:focus ~ .search-icon,
.catalog-search:focus-within .search-icon {
    color: var(--primary);
}

.search-clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 50%;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.search-clear:hover {
    color: var(--primary);
    background: var(--primary-glow);
}

/* ===== Sin resultados ===== */
.no-products {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 4rem 1rem;
    color: var(--text-muted);
    text-align: center;
}

.no-products i {
    font-size: 2.4rem;
    opacity: 0.5;
}

.no-products strong {
    color: var(--primary);
}

.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 5000;
    transition: opacity 0.8s ease;
}

.loader-hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-logo-img {
    width: min(320px, 70vw);
    height: auto;
    animation: loaderFlip 1.4s ease-in-out infinite;
    filter: drop-shadow(0 0 18px rgba(255, 0, 0, 0.25));
}

@keyframes loaderFlip {
    0% {
        transform: perspective(500px) rotateX(0deg);
    }

    50% {
        transform: perspective(500px) rotateX(88deg);
    }

    100% {
        transform: perspective(500px) rotateX(0deg);
    }
}

.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
            rgba(255, 0, 0, 0) 0%,
            rgba(255, 0, 0, 0.05) 50%,
            rgba(255, 0, 0, 0) 100%);
    transform: translateX(-100%);
    transition: 0.6s;
    pointer-events: none;
}

.product-card:hover::after {
    transform: translateX(100%);
}

/* --- Botón filtros en navbar --- */
.nav-filter {
    background: var(--crystal-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    color: var(--crystal-text);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border: 1px solid var(--crystal-border);
    box-shadow: var(--crystal-shadow), var(--crystal-inset);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
}

.nav-filter:hover {
    background: var(--crystal-bg-hover);
    border-color: var(--crystal-border-hover);
    color: var(--crystal-text);
    box-shadow: 0 0 40px var(--crystal-glow), var(--crystal-inset);
}

.nav-admin {
    background: var(--crystal-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    color: var(--crystal-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border: 1px solid var(--crystal-border);
    box-shadow: var(--crystal-shadow), var(--crystal-inset);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
}

.nav-admin:hover {
    background: var(--crystal-bg-hover);
    border-color: var(--crystal-border-hover);
    color: var(--crystal-text);
    box-shadow: 0 0 40px var(--crystal-glow), var(--crystal-inset);
}

/* --- Panel de filtros lateral izquierdo --- */
.filter-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1400;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(4px);
    display: none;
}

.filter-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Residuos del panel antiguo eliminados; estilos actuales en la sección .catalog-layout */

.filter-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.filter-section-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    font-weight: 600;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.filter-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.filter-label:hover {
    color: var(--text);
}

.filter-label input {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
    cursor: pointer;
}

.filter-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-style: italic;
}

.btn-reset-filters {
    background: var(--crystal-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--crystal-text);
    border: 1px solid var(--crystal-border);
    box-shadow: var(--crystal-shadow), var(--crystal-inset);
    border-radius: 12px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.btn-reset-filters:hover {
    border-color: var(--crystal-border-hover);
    box-shadow: 0 0 50px var(--crystal-glow), var(--crystal-inset);
    background: var(--crystal-bg-hover);
    color: var(--crystal-text);
}

/* Responsive panel filtros */
@media (max-width: 1023px) {
    .nav-filter {
        display: flex;
    }

    .filter-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

@media (min-width: 1024px) {
    body {
        padding-left: 0;
    }

    .navbar {
        left: 0;
        width: 100%;
    }

    .filter-overlay {
        display: none;
    }

    .nav-filter {
        display: none;
    }
}

/* --- Botones pequeños del admin (CrystalGlass) --- */
.admin-btn-small {
    background: var(--crystal-bg) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1px solid var(--crystal-border) !important;
    color: var(--crystal-text) !important;
    box-shadow: var(--crystal-shadow), var(--crystal-inset) !important;
    border-radius: 10px !important;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9) !important;
    font-weight: 600 !important;
}

.admin-btn-small:hover {
    border-color: var(--crystal-border-hover) !important;
    box-shadow: 0 0 40px var(--crystal-glow), var(--crystal-inset) !important;
    background: var(--crystal-bg-hover) !important;
    color: var(--crystal-text) !important;
}

.admin-btn-small.admin-btn-delete:hover {
    border-color: var(--crystal-border-hover) !important;
    box-shadow: 0 0 40px var(--crystal-glow), var(--crystal-inset) !important;
    background: var(--crystal-bg-hover) !important;
    color: var(--crystal-text) !important;
}

/* ===== Formulario de producto con previsualización ===== */
.pf-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}
.pf-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    width: min(520px, 92vw);
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 30px 100px rgba(0,0,0,0.6);
}
.pf-form h4 {
    margin-top: 0;
    margin-bottom: 1.25rem;
    font-size: 1.5rem;
    text-align: center;
}
.pf-field {
    margin-bottom: 1rem;
}
.pf-field label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}
.pf-field input {
    width: 100%;
    padding: 0.55rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: #fff;
    font-size: 0.95rem;
    box-sizing: border-box;
}
.pf-field input:focus {
    outline: none;
    border-color: var(--primary);
}
.pf-color-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.pf-color-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.65rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.05);
    cursor: pointer;
    font-size: 0.78rem;
    color: var(--text-muted);
    user-select: none;
    transition: all 0.15s ease;
}
.pf-color-chip:hover {
    border-color: rgba(255,255,255,0.5);
}
.pf-color-chip.selected {
    border-color: var(--primary);
    background: rgba(255,255,255,0.12);
    color: #fff;
}
.pf-chip-dot {
    width: 13px;
    height: 13px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.4);
    flex-shrink: 0;
}
.pf-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}
.pf-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    padding: 1.2rem;
    border: 2px dashed var(--border);
    border-radius: 12px;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
    transition: all 0.15s ease;
}
.pf-dropzone i {
    font-size: 1.4rem;
}
.pf-dropzone:hover,
.pf-dropzone.dragover {
    border-color: var(--primary);
    color: #fff;
    background: rgba(255,255,255,0.05);
}
.pf-dropzone.has-image {
    border-style: solid;
}
.pf-preview-box {
    margin: 0.75rem 0;
    text-align: center;
}
.pf-preview-img {
    width: 100%;
    max-width: 260px;
    height: 180px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: #111;
    display: block;
    margin: 0 auto 0.5rem;
}
.pf-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}
.pf-btn-cancel {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 0.55rem 1.1rem;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.9rem;
}
.pf-btn-save {
    background: var(--crystal-bg);
    border: 1px solid var(--crystal-border);
    color: #000;
    padding: 0.55rem 1.4rem;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
}
.pf-btn-save:hover {
    background: rgba(255,255,255,0.5);
    border-color: var(--primary);
    box-shadow: 0 0 40px var(--primary-glow);
}
.pf-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
}
@media (max-width: 900px) {
    .catalog-layout { grid-template-columns: 1fr; }
    .filter-sidebar { position: static; }
}