/* ============================================
   REFINED DESIGN SYSTEM - TEXSTOP
   ============================================ */
:root {
    /* Colors - Refined Professional Palette */
    --bg-primary: #0F1117;
    --bg-secondary: #16171D;
    --bg-tertiary: #1C1D26;
    --accent-primary: #9333EA;
    --accent-secondary: #0891B2;
    --accent-gradient: linear-gradient(135deg, #9333EA 0%, #0891B2 100%);
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    --font-size-3xl: 40px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Subtle Background Gradient */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 30%, rgba(147, 51, 234, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(8, 145, 178, 0.04) 0%, transparent 50%);
    animation: gradientShift 20s ease infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes gradientShift {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

/* Minimal Particles */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(1px 1px at 20% 30%, rgba(147, 51, 234, 0.12), transparent),
        radial-gradient(1px 1px at 60% 70%, rgba(8, 145, 178, 0.1), transparent),
        radial-gradient(1px 1px at 80% 10%, rgba(147, 51, 234, 0.08), transparent);
    background-size: 500px 500px, 600px 600px, 550px 550px;
    background-position: 0 0, 50px 70px, 100px 30px;
    animation: particlesFloat 40s linear infinite;
    pointer-events: none;
    z-index: 0;
    opacity: 0.25;
}

@keyframes particlesFloat {
    to {
        background-position: 500px 500px, 550px 570px, 600px 530px;
    }
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: 1;
}

/* ============================================
   HEADER - GLASSMORPHISM WITH SCROLL EFFECT
   ============================================ */
.header {
    background: rgba(22, 23, 29, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid rgba(147, 51, 234, 0.12);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    position: fixed;
    /* Changed from sticky to fixed */
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: padding 0.3s ease, box-shadow 0.3s ease;
}

/* Scrolled state - much smaller header */
.header.scrolled {
    padding: 6px 0;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
}

.header.scrolled .header-content {
    transform: scale(0.85);
    /* Slightly larger scale */
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    transition: transform 0.3s ease;
    transform-origin: center top;
}

/* Header Controls (Language & Currency) */
.header-controls {
    position: absolute;
    right: 0;
    top: 50px;
    /* Aligned with larger logo */
    transform: translateY(-50%);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 10;
    transition: top 0.3s ease;
}

.header.scrolled .header-controls {
    top: 36px;
    /* Adjusted for smaller header */
}

/* Custom Dropdown */
.custom-dropdown {
    position: relative;
}

.dropdown-toggle {
    background: rgba(28, 29, 38, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(147, 51, 234, 0.2);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-family);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    min-width: 85px;
}

.dropdown-toggle:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 0 12px rgba(147, 51, 234, 0.2);
}

.dropdown-arrow {
    transition: transform var(--transition-base);
    color: var(--text-secondary);
}

.custom-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    background: rgba(22, 23, 29, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(147, 51, 234, 0.2);
    border-radius: var(--radius-sm);
    min-width: 120px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1000;
}

.custom-dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.dropdown-item:hover {
    background: rgba(147, 51, 234, 0.1);
    color: var(--text-primary);
}

.dropdown-item.active {
    background: rgba(147, 51, 234, 0.15);
    color: var(--accent-primary);
    font-weight: 600;
}

.dropdown-label {
    flex: 1;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-img {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 140px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.logo-text {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    letter-spacing: -0.02em;
    display: flex;
}

.logo-tex {
    color: #1dabe1;
}

.logo-stop {
    color: #F8FAFC;
}

.tagline {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 400;
    text-align: center;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    opacity: 1;
    max-height: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.header.scrolled .tagline {
    opacity: 0;
    max-height: 0;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    padding: var(--spacing-2xl) 0 60px;
    margin-top: 120px;
    position: relative;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.hero-title-accent {
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero-title-main {
    font-size: clamp(32px, 6vw, 64px);
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    line-height: 1;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-2xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.hero-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(28, 29, 38, 0.5);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    border: 1px solid rgba(147, 51, 234, 0.15);
    transition: all var(--transition-base);
}

.hero-feature:hover {
    transform: translateY(-2px);
    border-color: rgba(147, 51, 234, 0.3);
    box-shadow: 0 4px 16px rgba(147, 51, 234, 0.15);
}

.hero-feature-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 2px 12px rgba(147, 51, 234, 0.3);
}

.hero-feature-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: left;
}

.hero-feature-text strong {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
}

.hero-feature-text span {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* Category Filter */
.category-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
    padding: 0 var(--spacing-md);
}

.category-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(28, 29, 38, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(147, 51, 234, 0.15);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all var(--transition-base);
    cursor: pointer;
}

.category-btn:hover {
    border-color: rgba(147, 51, 234, 0.4);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.15);
}

.category-btn.active {
    background: var(--accent-gradient);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 16px rgba(147, 51, 234, 0.3);
}

.category-btn.active:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(147, 51, 234, 0.4);
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main {
    flex: 1;
    padding: 0 0 var(--spacing-2xl);
}

/* ============================================
   PRODUCTS GRID
   ============================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading State */
.loading-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    gap: var(--spacing-lg);
    min-height: 400px;
}

.loader {
    width: 56px;
    height: 56px;
    border: 4px solid var(--bg-secondary);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-state p {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

/* Product Card - Refined */
.product-card {
    background: rgba(28, 29, 38, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 1px solid rgba(147, 51, 234, 0.12);
    position: relative;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(147, 51, 234, 0.2);
    border-color: rgba(147, 51, 234, 0.3);
}

.product-card-image {
    width: 100%;
    height: 260px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-tertiary) 100%);
    transition: transform 0.4s ease;
}

.product-card:hover .product-card-image {
    transform: scale(1.05);
}

.product-card-content {
    padding: var(--spacing-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    background: linear-gradient(180deg, rgba(15, 17, 23, 0.5) 0%, rgba(22, 23, 29, 0.8) 100%);
}

.product-card-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
}

.product-card-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.7;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-sm);
    border-top: 1px solid rgba(147, 51, 234, 0.1);
}

.product-card-price {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.product-card-category {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 6px 12px;
    background: rgba(147, 51, 234, 0.12);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(147, 51, 234, 0.2);
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 17, 23, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-container {
    position: relative;
    background: rgba(22, 23, 29, 0.95);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border-radius: var(--radius-xl);
    max-width: 1400px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 24px 100px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(147, 51, 234, 0.2);
    border: 1px solid rgba(147, 51, 234, 0.15);
    animation: modalSlideUp 0.3s ease-out;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(15, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all var(--transition-base);
    border: 1px solid rgba(147, 51, 234, 0.2);
}

.modal-close:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: rotate(90deg);
}

.modal-content {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: var(--spacing-2xl);
    padding: var(--spacing-2xl);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: var(--bg-primary);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 4px;
}

/* ============================================
   GALLERY
   ============================================ */
.modal-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.gallery-main-container {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-primary);
}

.gallery-main {
    aspect-ratio: 16 / 9;
    position: relative;
}

.gallery-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.gallery-item.active {
    opacity: 1;
    pointer-events: auto;
}

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

.gallery-item iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(15, 17, 23, 0.9);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    border: 1px solid rgba(147, 51, 234, 0.2);
    z-index: 2;
}

.gallery-arrow:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-50%) scale(1.05);
}

.gallery-arrow-prev {
    left: var(--spacing-md);
}

.gallery-arrow-next {
    right: var(--spacing-md);
}

.gallery-counter {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 17, 23, 0.9);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: 1px solid rgba(147, 51, 234, 0.2);
}

.gallery-thumbnails {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding: var(--spacing-xs) 0;
}

.gallery-thumbnails::-webkit-scrollbar {
    height: 6px;
}

.gallery-thumbnails::-webkit-scrollbar-track {
    background: var(--bg-primary);
    border-radius: 3px;
}

.gallery-thumbnails::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 3px;
}

.gallery-thumbnail {
    position: relative;
    min-width: 100px;
    height: 70px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}

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

.gallery-thumbnail.active {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(147, 51, 234, 0.3);
}

.gallery-thumbnail:hover {
    transform: scale(1.05);
}

.gallery-thumbnail.video::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 0 8px 14px;
    border-color: transparent transparent transparent white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.8));
}

/* ============================================
   PRODUCT INFO
   ============================================ */
.modal-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.product-header {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.product-name {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.product-meta {
    display: flex;
    gap: var(--spacing-sm);
}

.product-category {
    display: inline-block;
    background: rgba(147, 51, 234, 0.12);
    color: var(--accent-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.8;
    flex: 1;
}

.product-footer {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(147, 51, 234, 0.12);
}

.product-price-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.price-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
}

.price-value {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-currency {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-secondary);
}

.buy-button {
    background: var(--accent-gradient);
    color: white;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-size: var(--font-size-lg);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-base);
    box-shadow: 0 4px 16px rgba(147, 51, 234, 0.3);
}

.buy-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(147, 51, 234, 0.4);
}

.buy-button svg {
    transition: transform var(--transition-fast);
}

.buy-button:hover svg {
    transform: translateX(4px);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-secondary);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(147, 51, 234, 0.12);
    margin-top: auto;
}

.footer p {
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .modal-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .logo-text {
        font-size: var(--font-size-2xl);
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: var(--spacing-md);
    }

    .modal {
        padding: 0;
    }

    .modal-container {
        max-height: 100vh;
        border-radius: 0;
    }

    .modal-content {
        padding: var(--spacing-lg);
        gap: var(--spacing-lg);
    }

    .product-name {
        font-size: var(--font-size-xl);
    }

    .price-value {
        font-size: var(--font-size-2xl);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

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

    .gallery-arrow {
        width: 40px;
        height: 40px;
    }

    .gallery-arrow svg {
        width: 24px;
        height: 24px;
    }
}