/* ═══════════════════════════════════════════════════════════
   SHOP1 BIZ - MODERN MINIMALIST DESIGN
   Blue & White Color Scheme
   ═══════════════════════════════════════════════════════════ */

:root {
    /* Синяя палитра */
    --primary-blue: #0066FF;
    --deep-blue: #0047AB;
    --light-blue: #4D94FF;
    --sky-blue: #E6F0FF;
    
    /* Нейтральные */
    --white: #FFFFFF;
    --off-white: #F8FAFC;
    --light-gray: #F1F5F9;
    --gray: #94A3B8;
    --dark-gray: #334155;
    --black: #0F172A;
    
    /* Акценты */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    
    /* Градиенты */
    --gradient-blue: linear-gradient(135deg, var(--deep-blue) 0%, var(--primary-blue) 100%);
    --gradient-light: linear-gradient(180deg, var(--white) 0%, var(--off-white) 100%);
    
    /* Шрифты */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--dark-gray);
    background: var(--off-white);
    overflow-x: hidden;
}

/* Современный фон */
.modern-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 102, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(0, 71, 171, 0.05) 0%, transparent 50%);
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ═══════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════ */

.site-header {
    background: var(--gradient-blue);
    padding: 40px 0 60px;
    position: relative;
    overflow: hidden;
}

.header-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    z-index: 0;
}

.header-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(8px);
}

.site-header .container {
    position: relative;
    z-index: 1;
}

.logo-section {
    text-align: center;
    margin-bottom: 32px;
}

.modern-logo {
    font-family: var(--font-display);
    font-size: 3.5em;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.modern-logo .accent {
    color: var(--sky-blue);
    font-weight: 600;
}

.logo-tagline {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1em;
    font-weight: 300;
    letter-spacing: 1px;
}

.main-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.main-nav a {
    color: var(--white);
    text-decoration: none;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.95em;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.main-nav a:hover {
    background: var(--white);
    color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

/* ═══════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════ */

.hero {
    padding: 80px 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: var(--sky-blue);
    color: var(--deep-blue);
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 3.2em;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.2em;
    color: var(--dark-gray);
    margin-bottom: 48px;
    line-height: 1.8;
}

.hero-description strong {
    color: var(--primary-blue);
    font-weight: 600;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    margin-top: 48px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5em;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.stat-label {
    display: block;
    color: var(--gray);
    font-size: 0.9em;
    font-weight: 500;
}

/* ═══════════════════════════════════════════════════════════
   SECTIONS
   ═══════════════════════════════════════════════════════════ */

section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5em;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 16px;
}

.section-title .accent {
    color: var(--primary-blue);
}

.section-subtitle {
    font-size: 1.1em;
    color: var(--gray);
    font-weight: 400;
}

/* ═══════════════════════════════════════════════════════════
   ABOUT SECTION
   ═══════════════════════════════════════════════════════════ */

.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.about-card {
    background: var(--light-gray);
    padding: 40px 32px;
    border-radius: 16px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 32px rgba(0, 102, 255, 0.1);
    border-color: var(--light-blue);
}

.card-icon {
    font-size: 3em;
    margin-bottom: 20px;
}

.about-card h3 {
    font-family: var(--font-display);
    font-size: 1.4em;
    color: var(--black);
    margin-bottom: 16px;
    font-weight: 600;
}

.about-card p {
    color: var(--dark-gray);
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   PRODUCTS SECTION
   ═══════════════════════════════════════════════════════════ */

.products {
    background: var(--off-white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.product-card.modern {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.product-card.modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 32px rgba(0, 102, 255, 0.12);
}

.product-image {
    position: relative;
    height: 280px;
    overflow: hidden;
    background: var(--light-gray);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.product-tag {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
}

.product-tag.trending {
    background: var(--primary-blue);
}

.product-tag.new {
    background: var(--success);
}

.product-tag.sale {
    background: var(--error);
}

.product-content {
    padding: 28px;
}

.product-content h3 {
    font-family: var(--font-display);
    font-size: 1.4em;
    color: var(--black);
    margin-bottom: 12px;
    font-weight: 600;
}

.product-content p {
    color: var(--dark-gray);
    margin-bottom: 16px;
    line-height: 1.6;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 12px;
}

.stars {
    color: var(--warning);
    font-size: 1.1em;
}

.rating-text {
    color: var(--gray);
    font-weight: 500;
    font-size: 0.9em;
}

/* ═══════════════════════════════════════════════════════════
   FEATURES SECTION
   ═══════════════════════════════════════════════════════════ */

.features {
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.feature-item {
    text-align: center;
    padding: 32px 24px;
    background: var(--light-gray);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 102, 255, 0.08);
}

.feature-icon {
    font-size: 3em;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-family: var(--font-display);
    font-size: 1.3em;
    color: var(--black);
    margin-bottom: 12px;
    font-weight: 600;
}

.feature-item p {
    color: var(--dark-gray);
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════
   FAQ SECTION
   ═══════════════════════════════════════════════════════════ */

.faq {
    background: var(--off-white);
}

.faq-grid {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 8px 16px rgba(0, 102, 255, 0.08);
}

.faq-item summary {
    padding: 24px 28px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary h3 {
    font-family: var(--font-display);
    font-size: 1.2em;
    color: var(--black);
    font-weight: 600;
}

.faq-icon {
    font-size: 1.5em;
    color: var(--primary-blue);
    font-weight: 300;
    transition: transform 0.3s ease;
}

.faq-item[open] .faq-icon {
    transform: rotate(45deg);
}

.faq-content {
    padding: 0 28px 24px;
}

.faq-content p {
    color: var(--dark-gray);
    line-height: 1.8;
}

.faq-content strong {
    color: var(--primary-blue);
    font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════
   MIRRORS SECTION
   ═══════════════════════════════════════════════════════════ */

.mirrors {
    background: var(--white);
}

.mirrors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.mirror-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--light-gray);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.mirror-card:hover {
    background: var(--white);
    border-color: var(--primary-blue);
    transform: translateX(4px);
    box-shadow: 0 8px 16px rgba(0, 102, 255, 0.1);
}

.mirror-status {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.mirror-status.active {
    background: var(--success);
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.5);
    animation: pulse-status 2s ease-in-out infinite;
}

@keyframes pulse-status {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.mirror-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mirror-url {
    color: var(--black);
    font-family: monospace;
    font-size: 1.05em;
    font-weight: 600;
}

.mirror-label {
    color: var(--gray);
    font-size: 0.85em;
}

.mirror-arrow {
    color: var(--primary-blue);
    font-size: 1.5em;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.mirror-card:hover .mirror-arrow {
    transform: translateX(4px);
}

.mirrors-note {
    padding: 24px 28px;
    background: var(--sky-blue);
    border-radius: 12px;
    border-left: 4px solid var(--primary-blue);
}

.mirrors-note p {
    color: var(--deep-blue);
    line-height: 1.7;
}

.mirrors-note strong {
    font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════
   CONTACTS SECTION
   ═══════════════════════════════════════════════════════════ */

.contacts {
    background: var(--off-white);
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.contact-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 32px rgba(0, 102, 255, 0.12);
}

.contact-icon {
    font-size: 3em;
    margin-bottom: 20px;
}

.contact-card h3 {
    font-family: var(--font-display);
    font-size: 1.4em;
    color: var(--black);
    margin-bottom: 12px;
    font-weight: 600;
}

.contact-card p {
    color: var(--dark-gray);
    margin-bottom: 8px;
}

.contact-note {
    color: var(--gray);
    font-size: 0.9em;
    font-style: italic;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */

.site-footer {
    background: var(--gradient-blue);
    color: var(--white);
    padding: 60px 0 32px;
    position: relative;
    overflow: hidden;
}

.footer-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.08;
    z-index: 0;
}

.footer-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.site-footer .container {
    position: relative;
    z-index: 1;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 48px;
}

.footer-column h4 {
    font-family: var(--font-display);
    font-size: 1.3em;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-column h4 .accent {
    color: var(--sky-blue);
}

.footer-column p {
    line-height: 1.8;
    opacity: 0.9;
}

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

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.footer-column ul li a:hover {
    opacity: 1;
    padding-left: 4px;
    color: var(--sky-blue);
}

.footer-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-tags span {
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    font-size: 0.85em;
    font-weight: 500;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    margin-bottom: 8px;
    opacity: 0.9;
}

.footer-disclaimer {
    font-size: 0.9em;
    opacity: 0.8;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE DESIGN
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .modern-logo {
        font-size: 2.5em;
    }
    
    .hero-title {
        font-size: 2.2em;
    }
    
    .section-title {
        font-size: 2em;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 32px;
    }
    
    .main-nav {
        flex-direction: column;
    }
    
    .products-grid,
    .features-grid,
    .contacts-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .modern-logo {
        font-size: 2em;
    }
    
    .hero-title {
        font-size: 1.8em;
    }
    
    .section-title {
        font-size: 1.6em;
    }
    
    .container {
        padding: 0 16px;
    }
    
    /* SEO Content responsive */
    .seo-content h2 {
        font-size: 24px;
    }
    
    .content-block {
        padding: 20px;
    }
    
    .content-block h3 {
        font-size: 20px;
    }
}

/* ==================== SEO CONTENT SECTION ==================== */
.seo-content-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.seo-content {
    max-width: 900px;
    margin: 0 auto;
}

.seo-content h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 32px;
    color: #0284c7;
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
}

.content-block {
    margin-bottom: 40px;
    padding: 35px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(2, 132, 199, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid #38bdf8;
}

.content-block:hover {
    box-shadow: 0 6px 30px rgba(2, 132, 199, 0.12);
    transform: translateY(-3px);
}

.content-block h3 {
    color: #0284c7;
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
    font-family: 'Space Grotesk', sans-serif;
}

.content-block h4 {
    color: #0ea5e9;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    margin-top: 20px;
}

.content-block p {
    color: #374151;
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 18px;
    text-align: justify;
}

.content-block p:last-child {
    margin-bottom: 0;
}

.seo-list {
    list-style: none;
    padding-left: 0;
    margin: 20px 0;
}

.seo-list li {
    color: #374151;
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

.seo-list li::before {
    content: '🔹';
    position: absolute;
    left: 0;
    top: 0;
}

.seo-list li strong {
    color: #0284c7;
    font-weight: 600;
}

.faq-item {
    margin-bottom: 25px;
    padding: 20px;
    background: #f0f9ff;
    border-radius: 10px;
    border-left: 3px solid #38bdf8;
}

.faq-item:last-child {
    margin-bottom: 0;
}

blockquote {
    margin: 20px 0;
    padding: 25px 30px;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.1) 0%, rgba(56, 189, 248, 0.05) 100%);
    border-left: 4px solid #38bdf8;
    border-radius: 10px;
    font-style: italic;
    color: #4b5563;
    font-size: 16px;
    line-height: 1.7;
    position: relative;
}

blockquote::before {
    content: '"';
    font-size: 60px;
    color: rgba(56, 189, 248, 0.2);
    position: absolute;
    top: 10px;
    left: 10px;
    font-family: Georgia, serif;
    line-height: 1;
}

.content-block.final {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    border: 2px solid #38bdf8;
    text-align: center;
}

.content-block.final h3 {
    font-size: 30px;
    margin-bottom: 20px;
}

.content-block.final p {
    font-size: 18px;
    text-align: center;
}