/* ========================================
   LAET IMPORTS - Styles
   Light mode theme - Blue, Black & White
   ======================================== */

:root {
    --color-primary: #0D47A1;
    --color-primary-dark: #0A3A7A;
    --color-primary-light: #1565C0;
    --color-secondary: #1976D2;
    --color-accent: #42A5F5;
        --color-surface: #0b0b0b;
        --color-surface-2: #0f0f0f;
        --color-surface-3: #121212;
        --color-surface-soft: #070707;
        --color-text: #E6EEF8;
        --color-text-secondary: #B8C3D1;
        --color-text-muted: #9AA6B2;
        --color-border: rgba(255, 255, 255, 0.06);
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-blue-dark: #0D47A1;
    --color-blue-light: #E3F2FD;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-sm: 0 2px 4px 0 rgba(13, 71, 161, 0.1);
    --shadow: 0 4px 8px 0 rgba(13, 71, 161, 0.12);
    --shadow-md: 0 8px 16px 0 rgba(13, 71, 161, 0.15);
    --shadow-lg: 0 12px 24px 0 rgba(13, 71, 161, 0.2);
    --shadow-xl: 0 16px 32px 0 rgba(13, 71, 161, 0.25);

    --radius-sm: 6px;
    --radius: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 26px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    position: relative;
    min-height: 100vh;
    overflow-x: hidden;
    font-family: var(--font-family);
    background: linear-gradient(135deg, #000000 0%, #0b0b0b 100%);
    color: var(--color-text);
    line-height: 1.6;
    z-index: 1;
}

/* Ondas laterais suaves — acompanham a rolagem (position: absolute)
   e usam uma máscara SVG senoidal em vez de clip-path angular. */
body::before,
body::after {
    content: '';
    position: absolute;
    top: 0;
    height: 100%;
    width: 220px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
    background: linear-gradient(180deg,
                rgba(66, 165, 245, 0.42) 0%,
                rgba(30, 136, 229, 0.20) 45%,
                rgba(13, 71, 161, 0.40) 100%);
    filter: blur(7px);
    -webkit-mask-repeat: repeat-y;
    mask-repeat: repeat-y;
    -webkit-mask-size: 220px 260px;
    mask-size: 220px 260px;
    will-change: mask-position;
}

body::before {
    left: 0;
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='200' viewBox='0 0 100 200' preserveAspectRatio='none'%3E%3Cpath fill='%23fff' d='M0 0 L60 0 C60 17 80 33 80 50 C80 67 60 83 60 100 C60 117 40 133 40 150 C40 167 60 183 60 200 L0 200 Z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='200' viewBox='0 0 100 200' preserveAspectRatio='none'%3E%3Cpath fill='%23fff' d='M0 0 L60 0 C60 17 80 33 80 50 C80 67 60 83 60 100 C60 117 40 133 40 150 C40 167 60 183 60 200 L0 200 Z'/%3E%3C/svg%3E");
    -webkit-mask-position: left top;
    mask-position: left top;
    animation: waveFlowLeft 16s linear infinite;
}

body::after {
    right: 0;
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='200' viewBox='0 0 100 200' preserveAspectRatio='none'%3E%3Cpath fill='%23fff' d='M100 0 L40 0 C40 17 20 33 20 50 C20 67 40 83 40 100 C40 117 60 133 60 150 C60 167 40 183 40 200 L100 200 Z'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='200' viewBox='0 0 100 200' preserveAspectRatio='none'%3E%3Cpath fill='%23fff' d='M100 0 L40 0 C40 17 20 33 20 50 C20 67 40 83 40 100 C40 117 60 133 60 150 C60 167 40 183 40 200 L100 200 Z'/%3E%3C/svg%3E");
    -webkit-mask-position: right top;
    mask-position: right top;
    animation: waveFlowRight 20s linear infinite;
}

@keyframes waveFlowLeft {
    from { -webkit-mask-position: left 0; mask-position: left 0; }
    to   { -webkit-mask-position: left -260px; mask-position: left -260px; }
}

@keyframes waveFlowRight {
    from { -webkit-mask-position: right 0; mask-position: right 0; }
    to   { -webkit-mask-position: right 260px; mask-position: right 260px; }
}

@media (prefers-reduced-motion: reduce) {
    body::before,
    body::after { animation: none; }
}

.wave-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.waves-svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.2;
    filter: blur(0.8px);
}

.wave-circle {
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    opacity: 0;
    transform-origin: center;
    transform-box: fill-box;
}

.wave-circle.wave-circle-1 { stroke: rgba(66, 165, 245, 0.85); }
.wave-circle.wave-circle-2 { stroke: rgba(30, 136, 229, 0.78); }
.wave-circle.wave-circle-3 { stroke: rgba(143, 196, 255, 0.65); }
.wave-circle.wave-circle-4 { stroke: rgba(187, 222, 251, 0.55); }
.wave-circle.wave-circle-5 { stroke: rgba(100, 181, 246, 0.6); }

.wave-glow {
    position: absolute;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    filter: blur(32px);
    opacity: 0.25;
    mix-blend-mode: screen;
}

.wave-glow-1 {
    top: 8%;
    left: 6%;
    background: rgba(66, 165, 245, 0.16);
    animation: glowFloat 14s ease-in-out infinite;
}

.wave-glow-2 {
    top: 48%;
    right: 6%;
    background: rgba(30, 136, 229, 0.14);
    animation: glowFloat 18s ease-in-out infinite reverse;
}

.wave-glow-3 {
    bottom: 10%;
    left: 10%;
    background: rgba(13, 71, 161, 0.18);
    animation: glowFloat 16s ease-in-out infinite;
}

@keyframes glowFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-18px) scale(1.05);
    }
}

@keyframes waveShock1 {
    0% { opacity: 0; transform: scale(0.8); }
    20% { opacity: 0.2; transform: scale(1.05); }
    50% { opacity: 0.08; transform: scale(2.8); }
    100% { opacity: 0; transform: scale(3.6); }
}

@keyframes waveShock2 {
    0% { opacity: 0; transform: scale(0.9); }
    20% { opacity: 0.18; transform: scale(1.1); }
    50% { opacity: 0.06; transform: scale(2.6); }
    100% { opacity: 0; transform: scale(3.2); }
}

@keyframes waveShock3 {
    0% { opacity: 0; transform: scale(0.85); }
    20% { opacity: 0.22; transform: scale(1.08); }
    50% { opacity: 0.09; transform: scale(2.4); }
    100% { opacity: 0; transform: scale(3.4); }
}

@keyframes waveShock4 {
    0% { opacity: 0; transform: scale(0.8); }
    20% { opacity: 0.16; transform: scale(1.15); }
    50% { opacity: 0.07; transform: scale(2.7); }
    100% { opacity: 0; transform: scale(3.5); }
}

@keyframes waveShock5 {
    0% { opacity: 0; transform: scale(0.9); }
    20% { opacity: 0.2; transform: scale(1.12); }
    50% { opacity: 0.1; transform: scale(2.5); }
    100% { opacity: 0; transform: scale(3.3); }
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   Category Selector
   ======================================== */
.products-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(13, 71, 161, 0.12), rgba(15, 23, 42, 0.88));
    box-shadow: var(--shadow-md);
}

.products-toolbar-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.products-toolbar-text {
    max-width: 540px;
    color: var(--color-text-secondary);
    font-size: 14px;
}

.category-selector {
    position: relative;
    min-width: 280px;
}

.category-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 12px 14px;
    color: var(--color-text);
    background: linear-gradient(135deg, rgba(13, 71, 161, 0.18), rgba(10, 14, 24, 0.95));
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    font: inherit;
    font-weight: 600;
}

.category-toggle svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    transition: transform 0.2s ease;
}

.category-toggle[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.category-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    display: none;
    gap: 6px;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    background: rgba(6, 10, 18, 0.98);
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(16px);
    z-index: 20;
}

.category-menu[hidden] {
    display: none !important;
}

.category-menu.is-open {
    display: grid;
}

.category-option {
    width: 100%;
    text-align: left;
    border: 1px solid transparent;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text);
    padding: 10px 12px;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    transition: var(--transition);
}

.category-option:hover,
.category-option.active {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.12);
}

@media (max-width: 768px) {
    .products-toolbar {
        align-items: flex-start;
    }

    .products-toolbar-text {
        max-width: none;
    }

    .category-selector {
        width: 100%;
        min-width: 0;
    }
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    border: none;
    gap: 8px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 8px 24px rgba(13, 71, 161, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(13, 71, 161, 0.4);
}

.btn-secondary {
    background-color: var(--color-surface-2);
    color: var(--color-text);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-blue-light);
    transform: translateY(-2px);
}

#detail-instagram-btn:hover {
    background-color: var(--color-surface-2);
    transform: none;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-full {
    width: 100%;
}

/* ========================================
   Top Banner
   ======================================== */
.top-banner {
    background: linear-gradient(90deg, rgba(30,136,229,0.08) 0%, rgba(13,71,161,0.06) 100%);
    color: var(--color-white);
    text-align: center;
    padding: 12px 20px;
    font-size: 13px;
    font-weight: 600;
    border-bottom: 2px solid var(--color-primary);
    animation: slideDown 0.5s ease;
}

/* ========================================
   Header
   ======================================== */
.header {
    background-color: rgba(255,255,255,0.02);
    border-bottom: 2px solid rgba(255,255,255,0.04);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.6);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.header.header-hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 32px;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 4px;
    text-decoration: none;
    font-weight: 800;
    font-size: 24px;
}

.logo-laet {
    color: var(--color-primary);
}

.logo-imports {
    color: var(--color-text-secondary);
}

.nav-desktop {
    display: none;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    border-radius: var(--radius);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 16px;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background-color: var(--color-blue-light);
}

.nav-link.active::after {
    width: calc(100% - 32px);
}

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

.search-box {
    position: relative;
    display: none;
}

.search-box input {
    width: 240px;
    padding: 10px 16px 10px 40px;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius);
    font-size: 14px;
    transition: var(--transition);
        background-color: var(--color-surface-3);
        color: var(--color-text);
}

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

.search-box input:focus {
    outline: none;
    border-color: var(--color-secondary);
    background-color: var(--color-blue-light);
    box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.1);
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--color-text-muted);
}

.icon-btn {
    position: relative;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background-color: transparent;
    cursor: pointer;
    border-radius: var(--radius);
    transition: var(--transition);
    color: var(--color-text);
}

.icon-btn:hover {
    background-color: rgba(255,255,255,0.02);
    color: var(--color-primary);
    transform: scale(1.05);
}

.icon-btn svg {
    width: 22px;
    height: 22px;
    color: currentColor;
}

.cart-count {
    position: absolute;
    top: 4px;
    right: 4px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    font-size: 11px;
    font-weight: 600;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(13, 71, 161, 0.4);
    animation: pulse 2s ease-in-out infinite;
}

.menu-toggle {
    display: flex;
}

.menu-toggle svg {
    width: 24px;
    height: 24px;
}

.nav-mobile {
    display: none;
    flex-direction: column;
    padding: 16px 24px;
    background-color: var(--color-surface-2);
    border-top: 1px solid var(--color-border);
}

.nav-mobile.active {
    display: flex;
}

.nav-mobile .nav-link {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-2) 50%, var(--color-surface) 100%);
    padding: 80px 0 100px;
    overflow: hidden;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(25, 118, 210, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatSlow 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(13, 71, 161, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatSlow 10s ease-in-out infinite reverse;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 18px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    font-size: 12px;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 8px 24px rgba(13, 71, 161, 0.25);
    animation: slideInLeft 0.6s ease;
}

.hero-title {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--color-text);
    animation: slideInLeft 0.7s ease;
}

.hero-description {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
    max-width: 500px;
    line-height: 1.7;
    animation: slideInLeft 0.8s ease;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    width: 280px;
    height: 280px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 60px rgba(13, 71, 161, 0.3);
    animation: floatCard 5s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

.hero-card-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: var(--color-white);
    font-weight: 600;
    font-size: 18px;
    position: relative;
    z-index: 1;
}

.hero-laptop-icon {
    width: 100px;
    height: 100px;
    stroke: var(--color-white);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes floatCard {
    0%, 100% { transform: translateY(-10px); }
    50% { transform: translateY(10px); }
}

@keyframes floatSlow {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Features Section
   ======================================== */
.features {
    padding: 80px 0;
        background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-surface-2) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.feature-card {
    padding: 24px;
        background: linear-gradient(180deg, var(--color-surface-2), var(--color-surface-3));
        border: 2px solid rgba(255,255,255,0.03);
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    animation: fadeIn 0.6s ease;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.feature-card:hover {
    background: linear-gradient(135deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.6);
    border-color: var(--color-primary);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 8px 20px rgba(13, 71, 161, 0.25);
}

.feature-icon svg {
    width: 30px;
    height: 30px;
    color: var(--color-white);
}

.feature-card h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--color-text);
}

.feature-card p {
    font-size: 13px;
    color: var(--color-text-secondary);
}

/* ========================================
   Products Section
   ======================================== */
.products {
    padding: 100px 0;
        background: linear-gradient(180deg, var(--color-surface-2) 0%, var(--color-surface) 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    animation: slideUp 0.6s ease;
}

.section-title {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--color-text);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 16px;
    color: var(--color-text-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 24px;
}

.product-card {
    background: linear-gradient(180deg, var(--color-surface-2), var(--color-surface-3));
    border: 2px solid rgba(255,255,255,0.03);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    animation: slideUp 0.6s ease;
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(25, 118, 210, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.product-card:hover {
    box-shadow: 0 16px 40px rgba(13, 71, 161, 0.2);
    transform: translateY(-8px);
    border-color: var(--color-primary);
}

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

.product-image {
    position: relative;
    width: 100%;
    height: 200px;
        background: linear-gradient(135deg, rgba(30,136,229,0.06) 0%, rgba(225,245,254,0.02) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image-icon {
    width: 80px;
    height: 80px;
    color: var(--color-primary);
    animation: bounce 2s ease-in-out infinite;
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(13, 71, 161, 0.3);
    animation: slideDown 0.4s ease;
}

.product-badge.sale {
    background: linear-gradient(135deg, #D32F2F, #EF5350);
}

.product-info {
    padding: 20px;
}

.product-category {
    font-size: 12px;
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.product-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
    line-height: 1.4;
}

.product-price-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.product-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

.product-price-old {
    font-size: 14px;
    color: var(--color-text-secondary);
    text-decoration: line-through;
}

.product-installment {
    font-size: 12px;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.add-to-cart {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 8px 20px rgba(13, 71, 161, 0.25);
}

.add-to-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(13, 71, 161, 0.35);
}

.add-to-cart svg {
    width: 18px;
    height: 18px;
}

/* ========================================
   Offers Section
   ======================================== */
.offers {
    padding: 100px 0;
        background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-surface-2) 100%);
}

.offer-banner {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-xl);
    padding: 48px 32px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(13, 71, 161, 0.25);
    animation: slideUp 0.7s ease;
}

.offer-content {
    position: relative;
    z-index: 1;
}

.offer-badge {
    display: inline-block;
    padding: 6px 14px;
    background-color: rgba(255, 255, 255, 0.3);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 16px;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    animation: slideDown 0.5s ease;
}

.offer-title {
    font-size: 42px;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 12px;
    animation: slideInLeft 0.6s ease;
}

.offer-description {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 24px;
    max-width: 400px;
    animation: slideInLeft 0.7s ease;
}

.offer-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.2), transparent 24%),
                radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1), transparent 20%);
    pointer-events: none;
    animation: pulse 4s ease-in-out infinite;
}

.offer-decoration {
    position: absolute;
    right: -50px;
    top: 50%;
    transform: translateY(-50%);
}

.offer-circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    opacity: 0.5;
    animation: floatSlow 6s ease-in-out infinite;
}

.offer-circle-small {
    position: absolute;
    top: 20px;
    left: -40px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    opacity: 0.6;
    animation: floatSlow 8s ease-in-out infinite reverse;
}

/* ========================================
   Newsletter Section
   ======================================== */
.newsletter {
    padding: 100px 0;
        background: linear-gradient(135deg, var(--color-surface-2) 0%, var(--color-surface) 100%);
}

.newsletter-content {
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
    animation: slideUp 0.6s ease;
}

.newsletter-content h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--color-text);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.newsletter-content p {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.newsletter-form input {
    padding: 14px 20px;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius);
    font-size: 14px;
    transition: var(--transition);
        background-color: var(--color-surface-3);
        color: var(--color-text);
    box-shadow: 0 4px 12px rgba(13, 71, 161, 0.1);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-secondary);
    background-color: var(--color-blue-light);
    box-shadow: 0 8px 20px rgba(13, 71, 161, 0.2);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-blue-dark) 100%);
    color: var(--color-white);
    padding: 60px 0 30px;
    border-top: 3px solid var(--color-secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
    text-decoration: none;
    font-weight: 800;
    font-size: 24px;
    margin-bottom: 16px;
}

.footer-logo .logo-laet {
    color: rgba(255, 255, 255, 0.9);
}

.footer-logo .logo-imports {
    color: var(--color-white);
}

.footer-description {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-white);
}

.footer-col ul {
    list-style: none;
}

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

.footer-col ul a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.footer-col ul a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.6);
    transition: width 0.3s ease;
}

.footer-col ul a:hover {
    color: var(--color-white);
}

.footer-col ul a:hover::after {
    width: 100%;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    background-color: rgba(255, 255, 255, 0.15);
    transition: var(--transition);
}

.footer-social a:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-4px);
}

.footer-social svg {
    width: 20px;
    height: 20px;
    color: var(--color-white);
}

/* ========================================
   Modal
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 20px;
    animation: fadeIn 0.3s ease;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background-color: var(--color-surface-2);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 450px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.4s ease;
    border: 2px solid var(--color-primary);
    box-shadow: 0 20px 60px rgba(13, 71, 161, 0.25);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    background: linear-gradient(135deg, var(--color-surface-3) 0%, var(--color-surface-2) 100%);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-white);
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background-color: transparent;
    cursor: pointer;
    border-radius: var(--radius);
    transition: var(--transition);
    color: var(--color-white);
}

.modal-close:hover {
    background-color: rgba(255,255,255,0.02);
    color: var(--color-primary);
}

.modal-close svg {
    width: 20px;
    height: 20px;
    color: var(--color-text-secondary);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.cart-empty {
    text-align: center;
    color: var(--color-text-secondary);
    padding: 40px 0;
}

.cart-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-image {
    width: 70px;
    height: 70px;
    background-color: var(--color-surface-3);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cart-item-image svg {
    width: 32px;
    height: 32px;
    color: var(--color-text-secondary);
}

.cart-item-info {
    flex: 1;
}

.cart-item-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
}

.cart-item-price {
    font-size: 14px;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 8px;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.qty-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    background-color: var(--color-surface-3);
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    transition: var(--transition);
}

.qty-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.cart-item-qty {
    font-size: 14px;
    font-weight: 600;
    min-width: 20px;
    text-align: center;
}

.remove-item {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 4px;
    transition: var(--transition);
}

.remove-item:hover {
    color: #EF4444;
}

.remove-item svg {
    width: 18px;
    height: 18px;
}

.modal-footer {
    padding: 20px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-text);
}

/* ========================================
   Toast
   ======================================== */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: var(--color-surface-3);
    color: var(--color-text);
    padding: 14px 24px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    z-index: 300;
    opacity: 0;
    transition: all 0.3s ease;
}

/* Helper for JS-rendered empty state */
.no-products {
    grid-column: 1/-1;
    text-align: center;
    color: var(--color-text-secondary);
    padding: 40px;
}

.toast.active {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet */
@media (min-width: 640px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .newsletter-form {
        flex-direction: row;
    }

    .newsletter-form input {
        flex: 1;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop */
@media (min-width: 768px) {
    .hero-title {
        font-size: 52px;
    }

    .hero .container {
        grid-template-columns: 1fr 1fr;
    }

    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .offer-banner {
        padding: 64px 48px;
    }

    .offer-title {
        font-size: 56px;
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

@media (min-width: 1024px) {
    .nav-desktop {
        display: flex;
    }

    .menu-toggle {
        display: none;
    }

    .search-box {
        display: block;
    }

    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .hero-title {
        font-size: 60px;
    }

    .hero-card {
        width: 360px;
        height: 360px;
    }

    .hero-laptop-icon {
        width: 140px;
        height: 140px;
    }

    .hero-card-inner {
        font-size: 22px;
    }
}

/* ========================================
   Admin Panel & CRM Styles
   ======================================== */
#admin-login-link {
    cursor: pointer;
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    font-size: 14px;
    transition: var(--transition);
    background-color: var(--color-surface-3);
    color: var(--color-text);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.modal-large {
    max-width: 900px;
    width: 95%;
}

.modal-small {
    max-width: 400px;
}

.admin-header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.admin-dashboard-body {
    padding: 0;
}

.admin-tabs {
    display: flex;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0 24px;
}

.admin-tab {
    padding: 16px 24px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.admin-tab:hover {
    color: var(--color-primary);
}

.admin-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.admin-tab-content {
    display: none;
    padding: 24px;
}

.admin-tab-content.active {
    display: block;
}

.admin-actions {
    margin-bottom: 20px;
    display: flex;
    justify-content: flex-end;
}

.admin-table-wrapper {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.admin-table th {
    text-align: left;
    padding: 12px;
    background-color: var(--color-surface-2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-weight: 600;
}

.admin-table td {
    padding: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-table tr:hover {
    background-color: var(--color-surface-3);
}

.admin-table-actions {
    display: flex;
    gap: 8px;
}

.btn-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--color-surface-3);
    cursor: pointer;
    transition: var(--transition);
    color: var(--color-text);
}

.btn-icon:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-icon.delete:hover {
    border-color: #EF4444;
    color: #EF4444;
}

.btn-icon svg {
    width: 16px;
    height: 16px;
}

.product-image-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius);
}

.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
}

.badge.admin {
    background-color: #FEE2E2;
    color: #991B1B;
}

.badge.editor {
    background-color: #DBEAFE;
    color: #1E40AF;
}

.badge.active {
    background-color: #DCFCE7;
    color: #166534;
}

.badge.inactive {
    background-color: #F3F4F6;
    color: #6B7280;
}

.form-group-checkbox label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
}

.form-group-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.status-toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

/* ========================================
   Product Detail Page
   ======================================== */
.product-detail-page {
    padding: 60px 0 100px;
    min-height: 70vh;
    position: relative;
    z-index: 1;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 32px;
}

.product-detail-card {
    background: linear-gradient(180deg, var(--color-surface-2), var(--color-surface-3));
    border: 2px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.product-detail-image {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    padding: 40px;
}

.product-detail-image .product-image-icon {
    width: 160px;
    height: 160px;
    color: var(--color-primary);
    animation: bounce 2s ease-in-out infinite;
}

.product-detail-info .product-category {
    display: inline-block;
    margin-bottom: 12px;
    font-size: 12px;
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-detail-info h1 {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 20px;
    line-height: 1.3;
}

.product-detail-price {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.product-detail-price .product-price {
    font-size: 32px;
    font-weight: 800;
    color: var(--color-primary);
}

.product-detail-price .product-price-old {
    font-size: 18px;
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.product-detail-info .product-installment {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.product-detail-description {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.product-detail-specs {
    list-style: none;
    margin-bottom: 32px;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    overflow: hidden;
}

.product-detail-specs li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    font-size: 14px;
}

.product-detail-specs li:last-child {
    border-bottom: none;
}

.product-detail-specs li:nth-child(even) {
    background: rgba(255,255,255,0.02);
}

.product-detail-specs li strong {
    color: var(--color-text-secondary);
    font-weight: 600;
}

.product-detail-specs li span {
    color: var(--color-text);
    font-weight: 500;
    text-align: right;
}

.product-detail-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.product-detail-actions .btn {
    flex: 1;
    min-width: 140px;
}

.btn-contact {
    display: flex !important;
    align-items: center;
    gap: 10px;
    padding: 12px 18px !important;
    text-align: left;
}

.btn-contact-inner {
    display: flex;
    flex-direction: column;
    gap: 2px;
    line-height: 1.2;
}

.btn-contact-title {
    font-size: 14px;
    font-weight: 600;
}

.btn-contact-label {
    font-size: 11px;
    opacity: 0.75;
    font-weight: 400;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
}

.back-link {
    margin-top: 32px;
    text-align: center;
}

.back-link a {
    font-size: 14px;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

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

.detail-not-found {
    text-align: center;
    padding: 60px 32px;
    grid-column: 1 / -1;
}

.detail-not-found h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
}

.detail-not-found p {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

/* Gallery styles */
.product-detail-gallery {
    width: 100%;
}

.product-detail-main-image {
    width: 100%;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 12px;
    background: var(--color-surface-3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-detail-main-image img {
    width: 100%;
    max-height: 320px;
    object-fit: contain;
}

.gallery-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 12px;
}

.gallery-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
    background: var(--color-surface-2);
    color: var(--color-text);
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    line-height: 1;
}

.gallery-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.gallery-thumbnails {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.gallery-thumb {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    overflow: hidden;
    cursor: pointer;
    background: var(--color-surface-3);
    padding: 0;
    transition: var(--transition);
}

.gallery-thumb:hover,
.gallery-thumb.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(13, 71, 161, 0.3);
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Main product image: click to view fullscreen */
.product-detail-main-image {
    cursor: zoom-in;
}

/* Fullscreen image lightbox */
.image-lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 500;
    padding: 24px;
    animation: fadeIn 0.25s ease;
}

.image-lightbox-overlay.active {
    display: flex;
}

.image-lightbox-img {
    max-width: 90vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    cursor: default;
}

.image-lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.image-lightbox-close:hover {
    background: var(--color-primary);
}

.image-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
    background: rgba(0, 0, 0, 0.5);
    color: var(--color-white);
    font-size: 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    line-height: 1;
}

.image-lightbox-nav:hover {
    background: var(--color-primary);
}

.image-lightbox-prev {
    left: 20px;
}

.image-lightbox-next {
    right: 20px;
}

@media (max-width: 600px) {
    .image-lightbox-nav {
        width: 38px;
        height: 38px;
        font-size: 18px;
    }

    .image-lightbox-close {
        width: 38px;
        height: 38px;
        font-size: 20px;
        top: 12px;
        right: 12px;
    }

    .product-detail-actions {
        flex-direction: column;
        gap: 10px;
    }

    .product-detail-actions .btn {
        flex: none;
        width: 100%;
        min-width: unset;
    }

    .btn-contact {
        padding: 14px 16px !important;
        justify-content: flex-start;
    }

    .btn-contact-label {
        max-width: none;
        white-space: normal;
        word-break: break-all;
    }
}

@media (min-width: 768px) {
    .product-detail-grid {
        grid-template-columns: 1fr 1fr;
    }

    .product-detail-image {
        min-height: 400px;
    }

    .product-detail-info h1 {
        font-size: 30px;
    }
}

/* ========================================
   Category dropdown z-index fix
   ======================================== */
.category-selector {
    z-index: 30;
}

.category-menu {
    z-index: 40;
}

/* Storm flash overlay */
.storm-flash {
    position: fixed;
    inset: 0;
    background: rgba(180, 210, 255, 0.12);
    pointer-events: none;
    z-index: 1;
    animation: flashFade 0.4s ease-out forwards;
}

@keyframes flashFade {
    0% { opacity: 1; }
    100% { opacity: 0; }
}

/* ========================================
   Mobile: desabilita animações pesadas
   ======================================== */
@media (max-width: 768px) {
    /* Para animações de fundo que causam jank em celulares fracos */
    body::before,
    body::after {
        animation: none;
        will-change: auto;
        filter: none;
    }

    /* Glows flutuantes removidos no mobile */
    .wave-glow-1,
    .wave-glow-2,
    .wave-glow-3 {
        animation: none;
        filter: blur(20px); /* blur menor = mais leve */
        opacity: 0.12;
    }

    /* SVG de ondas simplificado */
    .waves-svg {
        filter: none;
        opacity: 0.10;
    }

    /* Transições mais simples em todo o site */
    * {
        transition-duration: 0.15s !important;
    }

    /* Remove backdrop-filter pesado do header em mobile */
    .site-header {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: var(--color-surface-1, #0d1b2e);
    }

    /* Storm flash mais leve */
    .storm-flash {
        display: none;
    }
}

/* Touch: remove hover animations que flickam no toque */
@media (hover: none) and (pointer: coarse) {
    .btn:hover,
    .product-card:hover,
    .nav-link:hover {
        transform: none !important;
    }
}