/* ============================================================
   OldGmail.com — Google-Authentic Design System v2
   ============================================================ */

/* --- CSS Variables (Google Brand Colors) --- */
:root {
    --blue: #1a73e8;
    --blue-hover: #1557b0;
    --blue-light: #e8f0fe;
    --blue-50: #f0f6ff;
    --red: #ea4335;
    --yellow: #fbbc04;
    --green: #34a853;
    --green-light: #e6f4ea;
    --bg: #ffffff;
    --bg-alt: #f8f9fa;
    --bg-dark: #202124;
    --text: #202124;
    --text-secondary: #5f6368;
    --text-light: #80868b;
    --border: #dadce0;
    --border-light: #e8eaed;
    --shadow-sm: 0 1px 2px 0 rgba(60,64,67,0.1), 0 1px 3px 1px rgba(60,64,67,0.08);
    --shadow: 0 1px 2px 0 rgba(60,64,67,0.3), 0 1px 3px 1px rgba(60,64,67,0.15);
    --shadow-hover: 0 1px 3px 0 rgba(60,64,67,0.3), 0 4px 8px 3px rgba(60,64,67,0.15);
    --shadow-lg: 0 4px 12px rgba(60,64,67,0.2), 0 8px 24px rgba(60,64,67,0.12);
    --radius: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 100px;
    --max-width: 1200px;
    --font-heading: 'Google Sans', 'Product Sans', 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Roboto', 'Segoe UI', -apple-system, sans-serif;
    --transition: 0.2s ease;
    --transition-slow: 0.4s ease;
    --transition-spring: 0.5s cubic-bezier(0.34,1.56,0.64,1);
}

/* --- Dark Theme (Google Dark Mode) --- */
[data-theme="dark"] {
    --blue: #8ab4f8;
    --blue-hover: #aecbfa;
    --blue-light: #1a3a5c;
    --blue-50: #1a2332;
    --red: #f28b82;
    --yellow: #fdd663;
    --green: #81c995;
    --green-light: #1b3626;
    --bg: #202124;
    --bg-alt: #292a2d;
    --bg-dark: #171717;
    --text: #e8eaed;
    --text-secondary: #9aa0a6;
    --text-light: #80868b;
    --border: #3c4043;
    --border-light: #303134;
    --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.3), 0 1px 3px 1px rgba(0,0,0,0.15);
    --shadow: 0 1px 2px 0 rgba(0,0,0,0.5), 0 1px 3px 1px rgba(0,0,0,0.3);
    --shadow-hover: 0 1px 3px 0 rgba(0,0,0,0.5), 0 4px 8px 3px rgba(0,0,0,0.3);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.4), 0 8px 24px rgba(0,0,0,0.3);
}

[data-theme="dark"] .nav {
    background: rgba(32,33,36,0.95);
    border-bottom-color: var(--border-light);
}
[data-theme="dark"] .hero {
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
}
[data-theme="dark"] .hero::before {
    background: radial-gradient(ellipse at 50% 0%, rgba(138,180,248,0.06) 0%, transparent 60%);
}
[data-theme="dark"] .hero-search input {
    background: var(--bg-alt);
    color: var(--text);
}
[data-theme="dark"] .product-image {
    background: linear-gradient(135deg, var(--bg-alt) 0%, #303134 100%);
}
[data-theme="dark"] .pricing-table thead tr {
    background: #303134;
}
[data-theme="dark"] .review-avatar {
    background: linear-gradient(135deg, var(--blue-light), #1a3a5c);
}
[data-theme="dark"] .blog-card-image {
    background: linear-gradient(135deg, var(--bg-alt) 0%, #303134 100%);
}
[data-theme="dark"] .blog-post-cover {
    background: linear-gradient(135deg, var(--bg-alt) 0%, #303134 100%);
}
[data-theme="dark"] .mobile-cta {
    background: rgba(32,33,36,0.95);
}
[data-theme="dark"] .switch-slider::before {
    background: var(--text);
}
[data-theme="dark"] .form-message.error {
    background: #3c1f1e;
    color: var(--red);
}
[data-theme="dark"] .qr-code img,
[data-theme="dark"] .qr-section img {
    filter: invert(1) hue-rotate(180deg);
}
[data-theme="dark"] .blog-sort select {
    background-color: var(--bg-alt);
    color: var(--text);
    border-color: var(--border);
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='%239aa0a6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6z'/%3E%3C/svg%3E");
}
[data-theme="dark"] .form-input {
    background: var(--bg-alt);
    color: var(--text);
    border-color: var(--border);
}
[data-theme="dark"] .form-input::placeholder {
    color: var(--text-light);
}
[data-theme="dark"] .form-input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 4px rgba(138,180,248,0.15);
}
[data-theme="dark"] .review-form {
    background: var(--bg-alt);
    border-color: var(--border);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-hover); }

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.3;
    color: var(--text);
}
h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.125rem; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* --- Scroll Animations --- */
.anim {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.anim.anim-visible {
    opacity: 1;
    transform: translateY(0);
}
.anim-delay-1 { transition-delay: 0.05s; }
.anim-delay-2 { transition-delay: 0.1s; }
.anim-delay-3 { transition-delay: 0.15s; }
.anim-delay-4 { transition-delay: 0.2s; }
.anim-delay-5 { transition-delay: 0.25s; }
.anim-scale {
    opacity: 0;
    transform: scale(0.97);
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.anim-scale.anim-visible {
    opacity: 1;
    transform: scale(1);
}
.anim-fade {
    opacity: 0;
    transition: opacity 0.35s ease;
}
.anim-fade.anim-visible {
    opacity: 1;
}

/* --- Buttons (Google Pill Style) --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.25px;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    transition: all var(--transition), transform 0.15s ease, box-shadow 0.25s ease;
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: currentColor;
    opacity: 0;
    transition: opacity 0.2s ease;
    border-radius: inherit;
}
.btn:hover::after { opacity: 0.06; }
.btn:active { transform: scale(0.97); }
.btn-primary {
    background: var(--blue);
    color: #fff;
}
.btn-primary:hover {
    background: var(--blue-hover);
    color: #fff;
    box-shadow: var(--shadow);
}
.btn-outline {
    background: transparent;
    color: var(--blue);
    border: 1.5px solid var(--border);
}
.btn-outline:hover {
    background: var(--blue-light);
    border-color: var(--blue);
}
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-block { width: 100%; justify-content: center; }
.btn-telegram {
    background: #0088cc;
    color: #fff;
}
.btn-telegram:hover {
    background: #006daa;
    color: #fff;
    box-shadow: var(--shadow);
}

/* --- Navigation (Google-style top bar) --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    transition: box-shadow var(--transition), border-color var(--transition);
}
.nav.scrolled {
    box-shadow: var(--shadow-sm);
    border-bottom-color: transparent;
}
.nav-inner {
    display: flex;
    align-items: center;
    height: 64px;
    gap: 16px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 500;
    color: var(--text);
    transition: opacity var(--transition);
}
.nav-logo:hover { color: var(--text); opacity: 0.8; }
.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0 auto;
}
.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.nav-theme-toggle-mobile { display: none; }
.nav-link {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-pill);
    transition: all var(--transition);
    position: relative;
}
.nav-link:hover { background: var(--bg-alt); color: var(--text); }
.nav-link.active { color: var(--blue); background: var(--blue-light); }
.nav-cta { font-size: 13px; flex-shrink: 0; }
.nav-cta-mobile { display: none; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-secondary);
    margin: 4px 0;
    transition: all var(--transition);
    border-radius: 2px;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }
.nav-spacer { height: 64px; }

/* --- Hero Section --- */
.hero {
    padding: 80px 0 64px;
    text-align: center;
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 50% 0%, rgba(26,115,232,0.04) 0%, transparent 60%);
    pointer-events: none;
}
.hero h1 { margin-bottom: 16px; position: relative; }
.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
    position: relative;
}
.hero-search {
    max-width: 480px;
    margin: 0 auto;
    position: relative;
}
.hero-search input {
    width: 100%;
    padding: 14px 48px 14px 20px;
    font-size: 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-pill);
    outline: none;
    font-family: var(--font-body);
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--bg);
}
.hero-search input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 4px var(--blue-light);
}
.hero-search button {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--blue);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #fff;
    transition: background var(--transition), transform 0.15s ease;
}
.hero-search button:hover { background: var(--blue-hover); }
.hero-search button:active { transform: translateY(-50%) scale(0.92); }

/* --- Section Layout --- */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }
.section-title {
    text-align: center;
    margin-bottom: 16px;
}
.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 48px;
    line-height: 1.7;
}

/* --- Product Card (Reusable) --- */
.product-card {
    background: var(--bg);
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: box-shadow var(--transition-slow), border-color var(--transition), transform 0.3s ease;
}
.product-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--border);
    transform: translateY(-2px);
}
.product-card-icon {
    width: 64px;
    height: 64px;
    background: var(--blue-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    transition: transform 0.3s ease;
}
.product-card:hover .product-card-icon { transform: scale(1.05); }
.product-card h3 { margin-bottom: 8px; }
.product-card-desc {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.6;
}
.product-card-price {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}
.product-card-price small {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-secondary);
}
.product-card-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 500;
    background: var(--green-light);
    color: var(--green);
    border-radius: var(--radius-pill);
    margin-bottom: 16px;
}
.product-card-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

/* --- Price Selector (Chip/Pill Style) --- */
.price-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}
.price-chip {
    position: relative;
}
.price-chip input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.price-chip label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition), transform 0.15s ease;
    user-select: none;
}
.price-chip label:hover {
    background: var(--bg-alt);
    border-color: var(--text-light);
    transform: translateY(-1px);
}
.price-chip input:checked + label {
    background: var(--blue-light);
    border-color: var(--blue);
    color: var(--blue);
    box-shadow: 0 0 0 1px var(--blue);
}
.price-chip label .chip-price {
    font-weight: 700;
    color: var(--text);
}
.price-chip input:checked + label .chip-price {
    color: var(--blue);
}

/* --- Gemini Toggle (Material Design Switch) --- */
.gemini-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding: 14px 18px;
    background: var(--bg-alt);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    transition: border-color var(--transition);
}
.gemini-toggle:hover { border-color: var(--border); }
.gemini-toggle-label {
    font-size: 14px;
    font-weight: 500;
    flex: 1;
}
.gemini-toggle-label small {
    display: block;
    font-weight: 400;
    color: var(--text-secondary);
    font-size: 12px;
    margin-top: 2px;
}
.switch {
    position: relative;
    width: 48px;
    height: 28px;
    flex-shrink: 0;
}
.switch input { opacity: 0; width: 0; height: 0; }
.switch-slider {
    position: absolute;
    inset: 0;
    background: var(--border);
    border-radius: 14px;
    cursor: pointer;
    transition: all var(--transition);
}
.switch-slider::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    left: 4px;
    top: 4px;
    background: var(--bg);
    border-radius: 50%;
    transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.switch input:checked + .switch-slider {
    background: var(--blue);
}
.switch input:checked + .switch-slider::before {
    transform: translateX(20px);
}

/* --- Quantity Selector --- */
.qty-selector {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 20px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    width: fit-content;
}
.qty-selector button {
    width: 44px;
    height: 44px;
    border: none;
    background: var(--bg-alt);
    font-size: 20px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
}
.qty-selector button:hover {
    background: var(--blue-light);
    color: var(--blue);
}
.qty-selector button:active { background: var(--border); }
.qty-selector input {
    width: 72px;
    height: 44px;
    border: none;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    font-family: var(--font-heading);
    outline: none;
    background: var(--bg);
    color: var(--text);
    -moz-appearance: textfield;
}
.qty-selector input:focus {
    background: var(--blue-50);
    outline: 2px solid var(--blue);
    outline-offset: -2px;
}
.qty-selector input::-webkit-outer-spin-button,
.qty-selector input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.qty-label {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    display: block;
}
.total-price {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
    transition: color 0.3s ease;
}
.total-price small {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-secondary);
}
.total-price .price-breakdown {
    display: block;
    font-size: 13px;
    font-weight: 400;
    color: var(--text-light);
    margin-top: 4px;
}

/* --- Pricing Table --- */
.pricing-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 15px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1.5px solid var(--border-light);
}
.pricing-table thead tr {
    background: var(--bg-dark);
    color: #fff;
}
.pricing-table th {
    padding: 16px 20px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.pricing-table th:first-child { text-align: left; }
.pricing-table th:not(:first-child) { text-align: center; }
.pricing-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    transition: background var(--transition);
}
.pricing-table td:not(:first-child) {
    text-align: center;
    font-weight: 700;
    font-family: var(--font-heading);
}
.pricing-table td:nth-child(3) { color: var(--blue); }
.pricing-table tbody tr:hover { background: var(--blue-50); }
.pricing-table tbody tr:last-child td { border-bottom: none; }
.pricing-table .popular-row {
    background: var(--blue-light);
    position: relative;
}
.pricing-table .popular-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 600;
    background: var(--blue);
    color: #fff;
    border-radius: var(--radius-pill);
    margin-left: 8px;
    vertical-align: middle;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Product Page (Full Layout) --- */
.product-page { padding: 48px 0 80px; }
.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}
.product-image {
    background: linear-gradient(135deg, var(--bg-alt) 0%, #eef1f5 100%);
    border-radius: var(--radius-xl);
    padding: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    position: sticky;
    top: 88px;
    border: 1px solid var(--border-light);
}
.product-image svg { width: 60%; height: auto; }
.product-details h1 { margin-bottom: 12px; }
.product-rating-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}
.product-rating-text {
    font-size: 14px;
    color: var(--text-secondary);
}
.product-description {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.8;
}
.product-features {
    list-style: none;
    margin-bottom: 24px;
}
.product-features li {
    padding: 10px 0;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-light);
    transition: padding-left var(--transition);
}
.product-features li:hover { padding-left: 4px; }
.product-features li:last-child { border-bottom: none; }
.product-features li::before {
    content: '';
    width: 20px;
    height: 20px;
    background: var(--green);
    mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E") center/contain no-repeat;
    -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E") center/contain no-repeat;
    flex-shrink: 0;
}
.product-divider {
    border: none;
    border-top: 1px solid var(--border-light);
    margin: 24px 0;
}

/* --- Product Info Section (Full Width, Left-Aligned) --- */
.product-info-section {
    max-width: 800px;
}
.product-info-block {
    margin-bottom: 8px;
}
.product-info-block h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 8px;
}
.product-info-block p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}
.product-steps {
    list-style: none;
    counter-reset: step;
    padding: 0;
}
.product-steps li {
    counter-increment: step;
    position: relative;
    padding: 12px 0 12px 48px;
    line-height: 1.6;
    color: var(--text);
    border-bottom: 1px solid var(--border-light);
}
.product-steps li:last-child { border-bottom: none; }
.product-steps li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 12px;
    width: 32px;
    height: 32px;
    background: var(--blue-light);
    color: var(--blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14px;
}

/* --- QR Code Section in Product --- */
.qr-section {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-alt);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    margin-top: 16px;
}
.qr-section img {
    width: 80px;
    height: 80px;
    border-radius: 6px;
    border: 1px solid var(--border);
}
.qr-section-text {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}
.qr-section-text strong {
    display: block;
    font-size: 14px;
    color: var(--text);
    margin-bottom: 2px;
}

/* --- Reviews --- */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}
.review-card {
    background: var(--bg);
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: box-shadow var(--transition-slow), transform 0.3s ease, border-color var(--transition);
}
.review-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-3px);
    border-color: var(--border);
}
.review-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.review-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue-light), #d2e3fc);
    color: var(--blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 18px;
    flex-shrink: 0;
}
.review-name { font-weight: 500; font-size: 14px; }
.review-date { font-size: 12px; color: var(--text-light); }
.review-text { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* Stars */
.stars { display: inline-flex; align-items: center; gap: 2px; vertical-align: middle; }

/* Review Form */
.review-form {
    background: var(--bg);
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 600px;
    margin: 32px auto 0;
}
.review-form h3 { margin-bottom: 20px; }
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text);
}
.form-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    font-family: var(--font-body);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--bg);
    color: var(--text);
}
.form-input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 4px var(--blue-light);
}
textarea.form-input { resize: vertical; min-height: 100px; }
.star-input {
    display: flex;
    gap: 4px;
    cursor: pointer;
}
.star-input svg { transition: fill var(--transition), transform 0.15s ease; cursor: pointer; }
.star-input svg:hover { transform: scale(1.2); }
.form-message {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    margin-top: 12px;
    display: none;
}
.form-message.success { display: block; background: var(--green-light); color: var(--green); }
.form-message.error { display: block; background: #fce8e6; color: var(--red); }
/* Honeypot */
.hp-field { position: absolute; left: -9999px; }

/* --- FAQ Accordion --- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    border-bottom: 1px solid var(--border-light);
}
.faq-item:first-child { border-top: 1px solid var(--border-light); }
.faq-item summary {
    padding: 20px 40px 20px 0;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    list-style: none;
    position: relative;
    color: var(--text);
    transition: color var(--transition), padding-left var(--transition);
}
.faq-item summary:hover { color: var(--blue); padding-left: 4px; }
.faq-item summary::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: var(--text-secondary);
    mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6z'/%3E%3C/svg%3E") center/contain no-repeat;
    -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6z'/%3E%3C/svg%3E") center/contain no-repeat;
    transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(180deg); }
.faq-item[open] summary { color: var(--blue); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-answer {
    padding: 0 0 20px;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    animation: faqOpen 0.3s ease;
}
@keyframes faqOpen {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Contact Card --- */
.contact-card {
    background: var(--bg);
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
    transition: box-shadow var(--transition-slow);
}
.contact-card:hover { box-shadow: var(--shadow); }
.contact-card h3 { margin-bottom: 8px; }
.contact-card p { color: var(--text-secondary); margin-bottom: 24px; }
.contact-card .telegram-username {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--blue);
    margin-bottom: 16px;
}
.qr-code {
    width: 180px;
    height: 180px;
    margin: 24px auto;
    background: var(--bg);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--border-light);
    overflow: hidden;
    transition: transform var(--transition);
}
.qr-code:hover { transform: scale(1.03); }
.qr-code img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }

/* --- Blog Cards --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.blog-card {
    background: var(--bg);
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition-slow), transform 0.3s ease, border-color var(--transition);
}
.blog-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
    border-color: var(--border);
}
.blog-card-image {
    height: 200px;
    background: linear-gradient(135deg, var(--bg-alt) 0%, #eef1f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-card-image .placeholder-icon {
    color: var(--text-light);
    opacity: 0.5;
    transition: opacity var(--transition);
}
.blog-card:hover .blog-card-image .placeholder-icon { opacity: 0.7; }
.blog-card-body { padding: 24px; }
.blog-card-date {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 8px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.blog-card-body h3 {
    font-size: 1.125rem;
    margin-bottom: 10px;
    line-height: 1.4;
}
.blog-card-body h3 a { color: var(--text); transition: color var(--transition); }
.blog-card-body h3 a:hover { color: var(--blue); }
.blog-card-excerpt {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-card-link {
    font-size: 14px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap var(--transition);
}
.blog-card-link:hover { gap: 8px; }
.blog-card-tag {
    display: inline-block;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 500;
    background: var(--blue-light);
    color: var(--blue);
    border-radius: var(--radius-pill);
    margin-bottom: 8px;
}

/* Blog listing page with sidebar layout */
.blog-listing-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
}
.blog-listing-sidebar {
    position: sticky;
    top: 88px;
}

/* --- Blog Post (Single) with Sticky Sidebar --- */
.blog-post-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    align-items: start;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 48px 24px 80px;
}
.blog-post-main { min-width: 0; }
.blog-post-sticky {
    position: sticky;
    top: 88px;
}
/* Blog Back Link */
.blog-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 10px 0;
    margin-top: 16px;
    transition: color var(--transition), gap var(--transition);
}
.blog-back-link:hover {
    color: var(--blue);
    gap: 10px;
}

/* Legacy single-column blog-post */
.blog-post { max-width: 800px; margin: 0 auto; padding: 48px 24px 80px; }
.blog-post-header { margin-bottom: 32px; }
.blog-post-date { font-size: 14px; color: var(--text-light); margin-bottom: 8px; font-weight: 500; }
.blog-post h1 { font-size: 2rem; margin-bottom: 16px; }
.blog-post-author { font-size: 14px; color: var(--text-secondary); }
.blog-post-cover {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: 32px;
    background: linear-gradient(135deg, var(--bg-alt) 0%, #eef1f5 100%);
    border: 1px solid var(--border-light);
}
.blog-post-content { line-height: 1.8; }
.blog-post-content h2 { margin: 36px 0 16px; font-size: 1.5rem; color: var(--text); }
.blog-post-content h3 { margin: 28px 0 12px; font-size: 1.25rem; color: var(--text); }
.blog-post-content p { margin-bottom: 18px; color: var(--text-secondary); font-size: 16px; }
.blog-post-content ul, .blog-post-content ol {
    margin: 16px 0;
    padding-left: 24px;
    color: var(--text-secondary);
}
.blog-post-content li { margin-bottom: 10px; line-height: 1.7; }
.blog-post-content strong { color: var(--text); }
.blog-post-content a { border-bottom: 1px solid var(--blue-light); }
.blog-post-content a:hover { border-bottom-color: var(--blue); }
.blog-post-content code {
    background: var(--bg-alt);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 14px;
    border: 1px solid var(--border-light);
}
.blog-post-content blockquote {
    border-left: 4px solid var(--blue);
    padding: 16px 20px;
    margin: 24px 0;
    background: var(--blue-50);
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--text-secondary);
    font-style: italic;
}
.blog-post-sidebar {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

/* --- Blog Pagination --- */
.blog-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}
.blog-pagination a,
.blog-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font-heading);
    transition: all var(--transition);
    color: var(--text-secondary);
    border: 1.5px solid transparent;
}
.blog-pagination a:hover {
    background: var(--bg-alt);
    border-color: var(--border);
    color: var(--text);
}
.blog-pagination .active {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
}
.blog-pagination .dots {
    border: none;
    cursor: default;
}

/* --- Blog Sort & Filter --- */
.blog-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    gap: 16px;
    flex-wrap: wrap;
}
.blog-count {
    font-size: 14px;
    color: var(--text-secondary);
}
.blog-sort {
    display: flex;
    align-items: center;
    gap: 8px;
}
.blog-sort label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}
.blog-sort select {
    padding: 8px 32px 8px 14px;
    font-size: 14px;
    font-family: var(--font-body);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-pill);
    outline: none;
    color: var(--text);
    background: var(--bg) url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='%235f6368' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6z'/%3E%3C/svg%3E") right 8px center/18px no-repeat;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    transition: border-color var(--transition);
}
.blog-sort select:hover { border-color: var(--text-light); }
.blog-sort select:focus { border-color: var(--blue); }

/* --- Contact Page --- */
.contact-page { padding: 48px 0 80px; }
.contact-page-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--bg);
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.contact-info-item:hover {
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
    border-color: var(--border);
}
.contact-info-icon {
    width: 48px;
    height: 48px;
    background: var(--blue-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform var(--transition);
}
.contact-info-item:hover .contact-info-icon { transform: scale(1.05); }

/* --- Latest Articles (Home section) --- */
.latest-articles .blog-grid { grid-template-columns: repeat(3, 1fr); }
.section-cta {
    text-align: center;
    margin-top: 40px;
    padding-top: 8px;
}
.see-more-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    font-weight: 500;
    margin-top: 32px;
    transition: gap var(--transition);
}
.see-more-link:hover { gap: 10px; }

/* --- Theme Toggle --- */
.theme-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: none;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-pill);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 13px;
    font-family: var(--font-heading);
    font-weight: 500;
    transition: all var(--transition);
    white-space: nowrap;
}
.theme-toggle:hover {
    background: var(--bg-alt);
    border-color: var(--text-light);
    color: var(--text);
}
.theme-toggle svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}
.theme-toggle:hover svg {
    transform: rotate(30deg);
}
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

/* --- Floating Telegram FAB --- */
.floating-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 998;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #0088cc;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,136,204,0.4), 0 2px 4px rgba(0,0,0,0.2);
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s ease, background 0.2s ease;
    transform: scale(0);
    opacity: 0;
    animation: fabAppear 0.4s 0.5s cubic-bezier(0.34,1.56,0.64,1) forwards;
}
.floating-fab.visible {
    transform: scale(1);
    opacity: 1;
    animation: none;
}
@keyframes fabAppear {
    to { transform: scale(1); opacity: 1; }
}
.floating-fab:hover {
    background: #006daa;
    color: #fff;
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(0,136,204,0.5), 0 4px 8px rgba(0,0,0,0.3);
}
.floating-fab:active {
    transform: scale(0.95) translateY(0);
}
.floating-fab svg {
    width: 26px;
    height: 26px;
}
.floating-fab-tooltip {
    position: absolute;
    right: 64px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg);
    color: var(--text);
    padding: 8px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    font-family: var(--font-heading);
    white-space: nowrap;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}
.floating-fab:hover .floating-fab-tooltip {
    opacity: 1;
}

@media (max-width: 600px) {
    .floating-fab {
        bottom: 16px;
        right: 16px;
        width: 52px;
        height: 52px;
    }
    .floating-fab svg {
        width: 24px;
        height: 24px;
    }
    .floating-fab-tooltip { display: none; }
}

/* --- Utility --- */
.text-center { text-align: center; }
.text-secondary { color: var(--text-secondary); }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* --- Footer (Light) --- */
.footer {
    background: var(--bg-alt);
    color: var(--text);
    padding: 56px 0 24px;
    border-top: 1px solid var(--border-light);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 32px;
    margin-bottom: 40px;
}
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand .nav-logo span { color: var(--text); }
.footer-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}
.footer-col h4 {
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-col a {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    padding: 5px 0;
    transition: color var(--transition), padding-left var(--transition);
}
.footer-col a:hover { color: var(--blue); padding-left: 4px; }
.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    text-align: center;
}
.footer-bottom p {
    font-size: 13px;
    color: var(--text-light);
}

/* --- Trust Badges --- */
.trust-badges {
    padding: 32px 0;
    background: var(--bg);
}
.trust-badges-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.trust-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 16px 20px;
    background: var(--bg-alt);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.trust-badge:hover {
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
    border-color: var(--border);
}
.trust-badge svg { flex-shrink: 0; }

/* ============================================================
   Responsive — Mobile First
   ============================================================ */

@media (max-width: 1024px) {
    .blog-listing-layout { grid-template-columns: 1fr; }
    .blog-listing-sidebar { position: static; }
    .blog-post-layout { grid-template-columns: 1fr; }
    .blog-post-sticky { position: static; }
}

@media (max-width: 905px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }

    .nav-links { display: none; }
    .nav-actions { display: none; }
    .nav-links.open .nav-theme-toggle-mobile {
        display: flex;
        justify-content: center;
        padding: 16px 0;
        margin-top: 8px;
    }
    .nav-links.open .nav-cta-mobile {
        display: flex;
        margin-top: auto;
        margin-bottom: 16px;
    }
    .nav-toggle { display: block; }

    /* Mobile nav drawer - polished */
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        bottom: 0;
        height: calc(100vh - 64px);
        height: calc(100dvh - 64px);
        background: var(--bg);
        padding: 24px 20px;
        gap: 4px;
        z-index: 9999;
        animation: drawerSlideIn 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    .nav-links.open .nav-link {
        font-size: 18px;
        padding: 16px 20px;
        border-radius: var(--radius-lg);
        color: var(--text);
        text-align: left;
        transition: background var(--transition), color var(--transition);
    }
    .nav-links.open .nav-link:hover,
    .nav-links.open .nav-link:active {
        background: var(--bg-alt);
    }
    .nav-links.open .nav-link.active {
        background: var(--blue-light);
        color: var(--blue);
    }

    .product-grid { grid-template-columns: 1fr; }
    .product-image { aspect-ratio: 16/9; padding: 32px; position: static; }

    .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }

    .contact-page-grid { grid-template-columns: 1fr; }

    .hero { padding: 48px 0 40px; }
    .section { padding: 48px 0; }

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

    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .latest-articles .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    h1 { font-size: 1.75rem; }
    .container { padding: 0 16px; }
    .hero { padding: 32px 0; }
    .section { padding: 36px 0; }
    .footer-grid { grid-template-columns: 1fr; }
    .product-card { padding: 24px; }
    .product-card-actions { flex-direction: column; }
    .price-selector { gap: 6px; }
    .price-chip label { padding: 6px 12px; font-size: 13px; }
    .blog-grid { grid-template-columns: 1fr; }
    .latest-articles .blog-grid { grid-template-columns: 1fr; }
    .blog-controls { flex-direction: column; align-items: flex-start; }
    .total-price { font-size: 2rem; }
    .trust-badges-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-badge { font-size: 12px; padding: 12px 16px; }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes drawerSlideIn {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}