/* ==================== CSS3 CUSTOM PROPERTIES ==================== */
:root {
    /* Colors - Pure Black Theme with Gray Accents */
    --color-bg-primary: #000000;
    --color-bg-secondary: #0a0a0a;
    --color-bg-tertiary: #141414;

    /* Gray/White Accent Colors (NO PURPLE) */
    --color-accent-primary: #ffffff;
    --color-accent-secondary: #e5e5e5;
    --color-accent-glow: rgba(255, 255, 255, 0.2);
    --color-accent-bright: #f5f5f5;

    /* Text Colors */
    --color-text-primary: #ffffff;
    --color-text-secondary: #a3a3a3;
    --color-text-muted: #525252;

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: 24px;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-2xl: 8rem;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.875rem;
    --font-size-sm: 1rem;
    --font-size-md: 1.125rem;
    --font-size-lg: 1.5rem;
    --font-size-xl: 2rem;
    --font-size-2xl: 3rem;
    --font-size-3xl: 4.5rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-family);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* ==================== PARTICLES CANVAS ==================== */
#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* ==================== 3D PERSPECTIVE GRID ==================== */
.perspective-grid {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50vh;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    transform: perspective(500px) rotateX(60deg);
    transform-origin: bottom;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

/* ==================== TYPOGRAPHY ==================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

p {
    font-size: var(--font-size-md);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ==================== GRADIENT TEXT (BLACK TO GRAY) ==================== */
.gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, #a3a3a3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==================== STICKY HEADER ==================== */
.sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: #000000;
    padding: 1rem 0;
    transition: all var(--transition-base);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

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

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-text-primary);
}

.nav-links a.active {
    color: var(--color-text-primary);
}

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

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

/* ==================== LANGUAGE SELECTOR BUTTONS ==================== */
.lang-selector-btn {
    padding: 0.5rem 0.875rem;
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
    background: rgba(139, 92, 246, 0.1);
    color: #d8b4fe;
}

.lang-selector-btn:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.5);
}

.lang-selector-btn.lang-btn-active {
    background: rgba(139, 92, 246, 0.4);
    border-color: rgba(139, 92, 246, 0.8);
    color: #e9d5ff;
    font-weight: 600;
}

/* ==================== BUTTONS ==================== */
.btn {
    padding: 0.875rem 2rem;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn-small {
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

.btn-primary {
    background: var(--color-accent-primary);
    color: #000000;
    font-weight: 700;
}

.btn-primary:hover {
    background: var(--color-accent-secondary);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.cta-consult-btn:active {
    transform: translateY(0) scale(0.98);
    box-shadow: none;
}

.cta-consult-btn.is-pressed {
    transform: translateY(0.5px) scale(0.99);
    box-shadow: none;
}

.cta-consult-btn:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.6);
    outline-offset: 2px;
}

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

.btn-outline:hover {
    background: var(--color-accent-primary);
    color: #000000;
}

/* ==================== GLASS CARD ==================== */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: all var(--transition-base);
    position: relative;
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

/* ==================== CONTAINER ==================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: var(--spacing-2xl) 0;
    position: relative;
    z-index: 2;
}

.section-header {
    margin-bottom: var(--spacing-lg);
}

/* ==================== BACKGROUND EFFECTS ==================== */
.purple-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    opacity: 0.3;
    pointer-events: none;
    filter: blur(80px);
}

/* ==================== HERO SECTION ==================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
    z-index: 2;
}

.hero::before {
    content: '';
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 1000px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, transparent 60%);
    filter: blur(100px);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    animation: fadeInUp 0.8s ease;
}

.hero h1 {
    font-size: clamp(2.5rem, 10vw, 6.5rem);
    margin-bottom: 1.5rem;
    font-weight: 900;
    line-height: 1.05;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    margin-bottom: 2rem;
    backdrop-filter: blur(var(--glass-blur));
    color: var(--color-text-secondary);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 4rem;
    flex-wrap: wrap;
}

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

.hero-stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-accent-primary);
    margin-bottom: 0.5rem;
}

.hero-stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==================== TRUST SECTION ==================== */
.trust-section {
    padding: var(--spacing-lg) 0;
    text-align: center;
    background: var(--color-bg-secondary);
    z-index: 2;
    position: relative;
}

.logo-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.logo-item {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-muted);
    transition: all var(--transition-base);
    opacity: 0.5;
    letter-spacing: 2px;
}

.logo-item:hover {
    color: var(--color-accent-primary);
    opacity: 1;
    transform: scale(1.05);
}

/* ==================== ADVANCED MOCKUP ==================== */
.advanced-mockup {
    margin-top: 4rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

.advanced-mockup.visible {
    opacity: 1;
    transform: translateY(0);
}

.mockup-container {
    background: var(--color-bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.6);
}

.mockup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    background: var(--color-bg-tertiary);
}

.mockup-tabs {
    display: flex;
    gap: 0.5rem;
}

.mockup-tab {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    border-radius: 6px;
}

.mockup-tab.active {
    background: var(--glass-bg);
    color: var(--color-text-primary);
}

.mockup-search {
    padding: 0.5rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    min-width: 200px;
}

.mockup-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 1.5rem;
    padding: 2rem;
}

.mockup-metrics {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.metric-card-advanced {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: all var(--transition-base);
}

.metric-card-advanced:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateX(4px);
}

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.metric-label-small {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.metric-value-large {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
}

.metric-change {
    font-size: 0.75rem;
    font-weight: 600;
}

.metric-change.positive {
    color: #10b981;
}

.mockup-visualization {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.chart-container {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.chart-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.chart-legend {
    display: flex;
    gap: 1rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.keywords-table {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.table-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.table-rows {
    padding: 0.5rem;
}

.table-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-radius: 8px;
    transition: background var(--transition-fast);
}

.table-row:hover {
    background: var(--glass-bg);
}

.keyword-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.keyword-rank {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: #000;
    flex-shrink: 0;
}

.keyword-text {
    font-size: 0.875rem;
    color: var(--color-text-primary);
}

.keyword-stats {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.keyword-traffic {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.keyword-trend {
    font-size: 0.75rem;
    font-weight: 600;
}

.keyword-trend.positive {
    color: #10b981;
}

/* ==================== BACKLINK MOCKUP ==================== */
.backlink-mockup {
    background: var(--color-bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.backlink-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.backlink-stat {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
}

.backlink-stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent-primary);
    margin-bottom: 0.5rem;
}

.backlink-stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.backlink-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.backlink-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.backlink-item:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.backlink-domain {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.domain-favicon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #000;
    flex-shrink: 0;
}

.domain-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
}

.domain-url {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.backlink-metrics {
    display: flex;
    gap: 0.5rem;
}

.da-badge,
.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.da-badge {
    background: var(--glass-bg);
    color: var(--color-text-secondary);
    border: 1px solid var(--glass-border);
}

.status-badge.dofollow {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-badge.nofollow {
    background: rgba(107, 114, 128, 0.1);
    color: #9ca3af;
    border: 1px solid rgba(107, 114, 128, 0.2);
}

/* ==================== FEATURE LIST ==================== */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-list-item {
    display: flex;
    gap: 1rem;
}

.feature-list-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.feature-list-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
}

.feature-list-description {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

/* ==================== FAQ SECTION ==================== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

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

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--color-text-primary);
    user-select: none;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-text-muted);
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* ==================== CTA SECTION ==================== */
.cta-section {
    padding: var(--spacing-2xl) 0;
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1000px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
}

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

.cta-input-group {
    display: flex;
    gap: 1rem;
    max-width: 600px;
    margin: 2rem auto;
    justify-content: center;
    align-items: center;
}

.cta-input {
    flex: 1;
    padding: 1.125rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--color-text-primary);
    font-size: var(--font-size-md);
    backdrop-filter: blur(var(--glass-blur));
    transition: all var(--transition-base);
}

.cta-input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

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

/* ==================== FOOTER ==================== */
.footer {
    padding: 4rem 0 2rem;
    background: var(--color-bg-secondary);
    z-index: 2;
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 350px;
}

.footer-links {
    display: contents;
}

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

.footer-title {
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-text-primary);
}

.footer-bottom {
    padding-top: 2rem;
    text-align: center;
}

/* ==================== FEATURE SECTIONS ==================== */
.feature-section {
    position: relative;
    z-index: 2;
}

.feature-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.feature-text h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-md);
}

.feature-visual {
    position: relative;
    padding: 2rem;
}

/* ==================== ANIMATIONS ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

.float-animation {
    animation: float 4s ease-in-out infinite;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

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

    .mockup-content {
        grid-template-columns: 1fr;
    }

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

    .nav-links {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
        --spacing-2xl: 5rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-stats {
        gap: 2rem;
    }

    .logo-grid {
        gap: 2rem;
    }

    .cta-input-group {
        flex-direction: column;
        width: 100%;
    }

    .cta-input {
        width: 100%;
    }

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

/* ==================== UTILITY CLASSES ==================== */
.text-center {
    text-align: center;
}

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

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

/* ==================== PRICING PAGE ==================== */
.billing-toggle {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.billing-option {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.billing-option.active {
    color: var(--color-text-primary);
}

.save-badge {
    background: linear-gradient(135deg, #ffffff, #a3a3a3);
    color: #000;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: 0.5rem;
}

.toggle-switch {
    position: relative;
    width: 50px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-switch label {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 13px;
    transition: all var(--transition-base);
}

.toggle-switch label:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: var(--color-accent-primary);
    border-radius: 50%;
    transition: all var(--transition-base);
}

.toggle-switch input:checked+label {
    background-color: var(--glass-bg);
}

.toggle-switch input:checked+label:before {
    transform: translateX(24px);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    position: relative;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card.featured {
    border: 2px solid var(--color-accent-primary);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent-primary);
    color: #000;
    padding: 0.375rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.pricing-price {
    margin: 2rem 0;
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-accent-primary);
}

.price-period {
    font-size: 1.125rem;
    color: var(--color-text-muted);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text-secondary);
}

.feature-item.disabled {
    opacity: 0.4;
}

.feature-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

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

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.comparison-table thead {
    background: var(--color-bg-tertiary);
}

.comparison-table th,
.comparison-table td {
    padding: 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.comparison-table th {
    font-weight: 600;
    color: var(--color-text-primary);
}

.comparison-table td {
    color: var(--color-text-secondary);
}

/* ==================== DASHBOARD PAGE ==================== */
.dashboard-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 260px;
    background: var(--color-bg-secondary);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.sidebar-header {
    padding: 2rem 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.sidebar-nav {
    flex: 1;
    padding: 1.5rem 0;
    overflow-y: auto;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.sidebar-item:hover {
    background: var(--glass-bg);
    color: var(--color-text-primary);
}

.sidebar-item.active {
    background: var(--glass-bg);
    color: var(--color-text-primary);
    border-left-color: var(--color-accent-primary);
}

.sidebar-icon {
    font-size: 1.25rem;
}

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffffff, #a3a3a3);
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.user-info {
    flex: 1;
}

.user-name {
    font-weight: 600;
    font-size: 0.9375rem;
    margin-bottom: 0.125rem;
}

.user-plan {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.dashboard-main {
    margin-left: 260px;
    min-height: 100vh;
}

.dashboard-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--glass-border);
    background: var(--color-bg-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 50;
}

.dashboard-search {
    flex: 1;
    max-width: 500px;
    padding: 0.75rem 1.25rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
}

.dashboard-actions {
    display: flex;
    gap: 0.75rem;
}

.icon-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1.25rem;
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.dashboard-content {
    padding: 2rem;
}

.dashboard-welcome {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.stats-grid-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-card-dashboard {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    transition: all var(--transition-base);
}

.stat-card-dashboard:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.stat-icon {
    font-size: 1.5rem;
}

.stat-value {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.stat-change {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.stat-change.positive {
    color: #10b981;
}

.stat-chart {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 40px;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(to top, var(--color-accent-primary), rgba(255, 255, 255, 0.5));
    border-radius: 2px;
    min-height: 8px;
    opacity: 0.8;
}

.dashboard-section {
    margin-bottom: 2.5rem;
}

.section-header-dashboard {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.section-header-dashboard h2 {
    font-size: 1.5rem;
    margin: 0;
}

.websites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.website-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    transition: all var(--transition-base);
}

.website-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.website-card.add-website {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    min-height: 200px;
}

.website-card.add-website:hover {
    background: rgba(255, 255, 255, 0.05);
}

.website-header {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.website-favicon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: linear-gradient(135deg, #ffffff, #a3a3a3);
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.website-name {
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.website-url {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.website-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

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

.website-stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}

.website-stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-accent-primary);
}

.keywords-table-dashboard {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table-row-dashboard {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    transition: background var(--transition-fast);
}

.table-row-dashboard:last-child {
    border-bottom: none;
}

.table-row-dashboard:hover {
    background: rgba(255, 255, 255, 0.03);
}

.keyword-info-dashboard {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.keyword-rank-dashboard {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.keyword-text-dashboard {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.keyword-url {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.keyword-metrics-dashboard {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.keyword-traffic-dashboard {
    font-weight: 600;
    color: var(--color-text-secondary);
}

.keyword-trend-dashboard {
    font-size: 0.875rem;
    font-weight: 600;
}

.keyword-trend-dashboard.positive {
    color: #10b981;
}

/* ==================== LOGIN PAGE ==================== */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
}

.login-container {
    max-width: 1100px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    backdrop-filter: blur(var(--glass-blur));
}

.login-left {
    padding: 4rem;
    background: var(--color-bg-secondary);
    border-right: 1px solid var(--glass-border);
}

.login-brand {
    margin-bottom: 3rem;
}

.login-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

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

.login-stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-accent-primary);
    margin-bottom: 0.5rem;
}

.login-stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.login-right {
    padding: 4rem;
    display: flex;
    align-items: center;
}

.login-form-container {
    width: 100%;
}

.social-login {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

.social-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.divider {
    position: relative;
    text-align: center;
    margin: 2rem 0;
}

.divider::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 1px;
    background: var(--glass-border);
}

.divider span {
    position: relative;
    padding: 0 1rem;
    background: var(--color-bg-primary);
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.form-input {
    padding: 0.875rem 1.25rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form-input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.05);
}

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

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
}

.checkbox-input {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.login-footer {
    margin-top: 2rem;
}

.back-home {
    position: absolute;
    top: 2rem;
    left: 2rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.back-home:hover {
    color: var(--color-text-primary);
}

@media (max-width: 968px) {
    .login-container {
        grid-template-columns: 1fr;
    }

    .login-left {
        border-right: none;
        border-bottom: 1px solid var(--glass-border);
    }

    .login-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .dashboard-main {
        margin-left: 0;
    }

    .dashboard-sidebar {
        transform: translateX(-100%);
    }

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

    .pricing-card.featured {
        transform: scale(1);
    }
}

/* ==================== MOBILE RESPONSIVE DESIGN ==================== */
@media (max-width: 768px) {
    /* Root variable overrides */
    :root {
        --font-size-xs: 0.75rem;
        --font-size-sm: 0.875rem;
        --font-size-md: 1rem;
        --font-size-lg: 1.25rem;
        --font-size-xl: 1.5rem;
        --font-size-2xl: 2rem;
        --font-size-3xl: 2.5rem;
        
        --spacing-xs: 0.25rem;
        --spacing-sm: 0.5rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
    }

    /* Header & Navigation */
    .sticky-header {
        padding: 0.75rem 0;
    }

    .container {
        padding: 0 2rem !important;
        max-width: 100%;
    }

    /* Section spacing */
    section {
        padding: 4.5rem 0;
    }

    .section {
        padding: 4.5rem 0;
    }

    /* Content max-width for readability */
    .hero-content,
    .section-content {
        max-width: 100%;
        padding: 0 0.5rem;
    }

    .hero-content {
        padding-top: 3rem !important;
        margin-top: 2rem !important;
    }

    .nav-content {
        display: none;
        margin: 0;
    }

    .nav-content.show {
        display: block;
    }

    .nav-links {
        flex-direction: column;
        gap: 0;
        margin: 0;
        padding: 0;
    }

    .nav-links a {
        font-size: 0.95rem;
        padding: 1rem 1.5rem;
        display: block;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        width: 100%;
        margin: 0;
    }

    /* Logo sizing */
    .logo img {
        height: 32px;
    }

    .logo .gradient-text {
        font-size: 1rem !important;
    }

    /* Language buttons */
    .lang-selector-btn {
        padding: 0.375rem 0.625rem !important;
        font-size: 0.75rem !important;
        min-width: 40px;
        min-height: 32px;
    }

    /* Typography */
    h1 {
        font-size: 1.75rem;
        margin-bottom: 1rem;
        line-height: 1.2;
    }

    h2 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    h3 {
        font-size: 1.125rem;
        margin-bottom: 0.75rem;
    }

    p {
        font-size: 0.875rem;
        line-height: 1.5;
    }

    /* Buttons - Touch friendly (min 44x44px) */
    .btn {
        min-height: 44px;
        min-width: 44px;
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
        width: auto;
    }

    .btn-large {
        min-height: 48px;
        padding: 1rem 1.75rem;
    }

    .btn-small {
        min-height: 40px;
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }

    /* Forms - Touch friendly */
    form {
        width: 100%;
    }

    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="tel"],
    input[type="number"],
    input[type="date"],
    textarea,
    select {
        min-height: 44px;
        font-size: 16px;
        padding: 0.75rem;
        width: 100%;
        border-radius: var(--radius-sm);
    }

    /* Checkbox and radio - Touch friendly */
    input[type="checkbox"],
    input[type="radio"] {
        width: 20px !important;
        height: 20px !important;
        cursor: pointer;
        margin-right: 0.5rem;
        accent-color: #8b5cf6;
    }

    /* Range sliders */
    input[type="range"] {
        width: 100%;
        height: 6px;
        padding: 0;
        cursor: pointer;
    }

    input[type="range"]::-webkit-slider-thumb {
        width: 28px;
        height: 28px;
        cursor: pointer;
    }

    input[type="range"]::-moz-range-thumb {
        width: 28px;
        height: 28px;
        cursor: pointer;
    }

    /* Hero section */
    .hero {
        min-height: 50vh;
        padding: 3.5rem 0;
    }

    .hero-content {
        max-width: 100%;
        padding: 5.5rem 1rem 2rem 1rem;
    }

    .hero-content h1 {
        padding: 0 0.5rem;
        margin-bottom: 1.5rem;
    }

    .hero-subtitle {
        margin: 1.5rem 0 2.5rem 0;
        padding: 0 0.5rem;
    }

    /* Hero button container */
    .hero-content > div[style*="flex"],
    .hero-content > div {
        padding: 0 0.5rem !important;
        gap: 1rem !important;
    }

    .hero-content .btn {
        margin: 0.5rem 0;
    }

    .hero-badge {
        visibility: hidden !important;
        height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: hidden !important;
    }

    /* Cards */
    .glass-card {
        padding: 2rem 1.75rem;
        margin: 0 0.5rem 1.75rem 0.5rem;
        border-radius: 1.25rem;
    }

    .feature-card {
        padding: 2.25rem 1.75rem;
        margin: 0 0.5rem 1.5rem 0.5rem;
        border-radius: 1.25rem;
    }

    /* All content sections */
    .feature-section,
    .pricing-section,
    .faq-section,
    .contact-section {
        padding: 4rem 0.5rem;
    }

    /* CTA Section */
    .cta-section {
        padding: 4rem 1.5rem;
    }

    .cta-input-group {
        flex-direction: column;
        width: 100%;
        padding: 0 1rem;
        gap: 1.5rem;
    }

    .cta-input {
        width: 100%;
        padding: 1rem 1.25rem;
        font-size: 1rem;
        border-radius: 0.75rem;
    }

    .cta-consult-btn {
        width: 100%;
        padding: 1rem 1.5rem;
        font-size: 1rem;
        min-height: 52px;
        border-radius: 0.75rem;
    }

    .feature-card-icon {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }

    /* Grids - Stack on mobile */
    .grid,
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr !important;
        gap: 1rem;
    }

    /* Perspective grid - Hide on mobile */
    .perspective-grid {
        height: 30vh;
    }

    /* Footer */
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
    }

    .footer-brand,
    .footer-column {
        width: 100%;
    }

    .footer-title {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    /* Admin Panel Section - Mobile optimization */
    .advanced-mockup {
        margin-top: 2rem;
    }

    .mockup-container {
        overflow-x: auto;
        overflow-y: auto;
        max-height: 600px;
    }

    /* Admin Header - Stack on mobile */
    .mockup-container > div:nth-child(1) {
        display: block;
        padding: 1rem !important;
    }

    .mockup-container > div:nth-child(1) > div {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 1rem !important;
    }

    .mockup-container > div:nth-child(1) h3 {
        font-size: 1.1rem !important;
    }

    .mockup-container > div:nth-child(1) p {
        font-size: 0.75rem !important;
    }

    .mockup-container > div:nth-child(1) > div > div:last-child {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    .mockup-container > div:nth-child(1) > div > div:last-child button {
        width: 100%;
        font-size: 0.7rem !important;
        padding: 0.5rem 0.75rem !important;
    }

    /* Statistics Cards - Stack vertically */
    .mockup-container > div:nth-child(2) {
        display: grid;
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
        padding: 1rem !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .mockup-container > div:nth-child(2) > div {
        padding: 1rem !important;
    }

    /* Dashboard Content - Stack layout */
    .mockup-container > div:nth-child(3) {
        display: grid;
        grid-template-columns: 1fr !important;
        gap: 1rem;
        padding: 1.5rem 1rem !important;
    }

    .mockup-container > div:nth-child(3) > div {
        width: 100%;
    }

    /* Table responsive */
    .mockup-container table {
        font-size: 0.7rem;
        width: 100%;
        table-layout: fixed;
    }

    .mockup-container table th,
    .mockup-container table td {
        padding: 0.5rem 0.25rem !important;
        text-align: left;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mockup-container table tr {
        display: flex;
        flex-direction: column;
        margin-bottom: 1rem;
        padding: 1rem;
        background: rgba(255, 255, 255, 0.02);
        border-radius: 0.5rem;
        border: 1px solid rgba(255, 255, 255, 0.05);
    }

    .mockup-container table th {
        display: none;
    }

    .mockup-container table td {
        padding: 0.25rem 0 !important;
        display: block;
    }

    .mockup-container table td:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: rgba(255, 255, 255, 0.6);
        display: inline-block;
        min-width: 80px;
        margin-right: 0.5rem;
    }

    .mockup-container table td {
        white-space: normal !important;
        text-align: left !important;
    }

    /* Quick Actions - Full width */
    .mockup-container > div:nth-child(3) > div:first-child button {
        width: 100%;
        font-size: 0.8rem;
        padding: 0.75rem 1rem !important;
        margin-bottom: 0.5rem;
    }

    /* Notifications - Full width */
    .mockup-container > div:nth-child(3) > div:last-child {
        width: 100%;
    }

    /* Feature Section - Mobile layout */
    .feature-content {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
    }

    .feature-text h2 {
        font-size: 1.5rem;
        line-height: 1.2;
    }

    .feature-text p {
        font-size: 0.95rem;
    }

    .feature-list {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .feature-list-item {
        display: flex;
        gap: 1rem;
        padding: 1rem;
        background: rgba(139, 92, 246, 0.05);
        border-radius: var(--radius-md);
        border: 1px solid rgba(139, 92, 246, 0.1);
    }

    .feature-list-icon {
        font-size: 1.5rem;
        min-width: 40px;
        text-align: center;
    }

    .feature-list-title {
        font-weight: 600;
        margin-bottom: 0.25rem;
    }

    .feature-list-description {
        font-size: 0.85rem;
        color: var(--color-text-secondary);
    }

    /* Backlink/Portfolio Section - Mobile optimization */
    .backlink-mockup {
        padding: 1.5rem 1rem;
        background: var(--color-bg-secondary);
        border-radius: var(--radius-lg);
        animation: none !important;
    }

    .backlink-stats-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem;
        margin-bottom: 1.5rem;
    }

    .backlink-stat {
        padding: 1rem;
        text-align: center;
    }

    .backlink-stat-value {
        font-size: 1.75rem;
        font-weight: 800;
    }

    .backlink-stat-label {
        font-size: 0.75rem;
        margin-top: 0.5rem;
    }

    .backlink-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1rem;
    }

    .backlink-domain {
        width: 100%;
        display: flex;
        gap: 0.75rem;
    }

    .domain-favicon {
        width: 40px;
        height: 40px;
        min-width: 40px;
    }

    .domain-name {
        font-size: 0.85rem;
        font-weight: 600;
    }

    .domain-url {
        font-size: 0.7rem;
    }

    .backlink-metrics {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .da-badge,
    .status-badge {
        font-size: 0.65rem;
        padding: 0.25rem 0.5rem;
    }

    .backlink-header {
        margin-bottom: 1.5rem;
    }

    .backlink-header h3 {
        font-size: 1.125rem;
        margin-bottom: 1rem;
    }

    .feature-visual {
        padding: 0;
        width: 100%;
    }

    /* Feature content reverse order fix */
    .feature-content.reverse {
        flex-direction: column-reverse;
    }

    .feature-content [style*="order"] {
        order: auto !important;
    }

    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-content {
        display: flex !important;
        flex-direction: column !important;
        gap: 2rem !important;
        align-items: stretch !important;
    }

    .footer-brand {
        max-width: 100% !important;
    }

    .footer-column {
        width: 100% !important;
    }

    .footer-contacts-grid {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    /* Contact items - each contact link */
    .footer-contacts-grid a {
        display: block !important;
        width: 100% !important;
        text-decoration: none !important;
    }

    /* Inner flex container */
    .footer-contacts-grid a > div {
        display: flex !important;
        align-items: center !important;
        justify-content: flex-start !important;
        gap: 0.875rem !important;
        width: 100% !important;
        padding: 0.625rem 0 !important;
    }

    /* Icon container - first child */
    .footer-contacts-grid a > div > div:first-child {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 48px !important;
        height: 48px !important;
        min-width: 48px !important;
        max-width: 48px !important;
        flex-shrink: 0 !important;
        border-radius: 0.75rem !important;
    }

    .footer-contacts-grid a > div > div:first-child i {
        font-size: 1.1rem !important;
    }

    /* Text container - last child */
    .footer-contacts-grid a > div > div:last-child {
        display: flex !important;
        flex-direction: column !important;
        flex: 1 !important;
        min-width: 0 !important;
        overflow: hidden !important;
    }

    /* Label (ТЕЛЕФОН, EMAIL, etc) */
    .footer-contacts-grid a > div > div:last-child > div:first-child {
        font-size: 0.7rem !important;
        margin-bottom: 0.25rem !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
    }

    /* Contact value (phone number, email, etc) */
    .footer-contacts-grid a > div > div:last-child > div:last-child {
        font-size: 0.9rem !important;
        line-height: 1.3 !important;
        word-break: break-word !important;
        overflow-wrap: break-word !important;
    }

    /* Footer column title */
    .footer-column h3 {
        font-size: 0.9rem !important;
    }

    /* Text content */
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .section-subtitle {
        font-size: 0.875rem;
    }

    /* Testimonials */
    .testimonial-card {
        padding: 1.5rem 1rem;
    }

    .testimonial-text {
        font-size: 0.875rem;
    }

    /* FAQ */
    .faq-item {
        margin-bottom: 1rem;
    }

    .faq-question {
        font-size: 1rem;
        padding: 1rem;
    }

    .faq-answer {
        font-size: 0.875rem;
        padding: 1rem;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .stat-item {
        padding: 1.5rem 1rem;
        text-align: center;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.875rem;
    }

    /* Projects Grid */
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .project-card {
        padding: 1rem;
    }

    .project-card-image {
        height: 200px;
    }

    .project-card-title {
        font-size: 1rem;
    }

    .project-card-desc {
        font-size: 0.875rem;
    }

    /* Calculator specific */
    .calculator-section {
        padding: 1rem;
    }

    .calc-section-title {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .calc-option {
        padding: 0.75rem;
        margin-bottom: 0.5rem;
    }

    .calc-option label {
        font-size: 0.875rem;
    }

    .price-summary {
        padding: 1rem;
    }

    .summary-item {
        font-size: 0.875rem;
        margin-bottom: 0.5rem;
    }

    .total-price {
        font-size: 1.5rem;
        margin-top: 1rem;
    }

    /* Flex items */
    .flex {
        flex-wrap: wrap;
    }

    .flex-between {
        flex-direction: column;
        gap: 1rem;
    }

    /* Animation scales */
    .glass-card {
        transition: transform 0.2s ease;
    }

    .glass-card:hover {
        transform: translateY(-2px) !important;
    }
}

/* ==================== SMALL DEVICES (max 480px) ==================== */
@media (max-width: 480px) {
    :root {
        --font-size-3xl: 1.75rem;
        --font-size-2xl: 1.5rem;
        --font-size-lg: 1.125rem;
    }

    .container {
        padding: 0 1.5rem !important;
    }

    section {
        padding: 4rem 0;
    }

    .section {
        padding: 4rem 0;
    }

    .hero {
        padding: 3rem 0;
    }

    .hero-content {
        padding: 6rem 0.75rem 2rem 0.75rem !important;
        margin-top: 1.5rem !important;
    }

    .hero-content h1 {
        padding: 0 0.25rem;
    }

    .hero-subtitle {
        padding: 0 0.25rem;
    }

    .glass-card {
        padding: 1.5rem 1.25rem;
        margin: 0 0.25rem 1.5rem 0.25rem;
        border-radius: 1rem;
    }

    .feature-card {
        padding: 1.75rem 1.25rem;
        margin: 0 0.25rem 1.25rem 0.25rem;
    }

    .feature-section,
    .pricing-section,
    .faq-section,
    .contact-section {
        padding: 3.5rem 0.25rem;
    }

    /* CTA Section */
    .cta-section {
        padding: 3.5rem 1rem;
    }

    .cta-input-group {
        padding: 0 0.5rem;
        gap: 1.25rem;
    }

    .cta-input {
        padding: 0.875rem 1rem;
        font-size: 0.95rem;
    }

    .cta-consult-btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.95rem;
        min-height: 48px;
    }

    h1 {
        font-size: 1.25rem;
    }

    h2 {
        font-size: 1.125rem;
    }

    h3 {
        font-size: 1rem;
    }

    p {
        font-size: 0.8125rem;
    }

    .btn {
        padding: 0.625rem 1.25rem;
        width: 100%;
        font-size: 0.8125rem;
    }

    .btn-small {
        padding: 0.4rem 0.75rem;
        font-size: 0.7rem;
        width: auto;
    }

    .hero {
        min-height: 40vh;
        padding: 1.5rem 0.75rem;
    }

    .hero-content {
        padding-top: 4.5rem;
    }

    .hero-badge {
        visibility: hidden !important;
        height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: hidden !important;
    }

    .feature-card {
        padding: 1rem;
    }

    .feature-card-icon {
        width: 32px;
        height: 32px;
        font-size: 1.25rem;
    }

    /* Admin Panel & Portfolio - Extra small screens */
    .mockup-container {
        max-height: 350px;
        overflow-y: auto;
        border-radius: var(--radius-md);
    }

    .mockup-container > div:nth-child(1) > div > div:last-child {
        grid-template-columns: 1fr;
    }

    .mockup-container > div:nth-child(1) > div > div:last-child button {
        font-size: 0.6rem !important;
        padding: 0.4rem 0.5rem !important;
    }

    .mockup-container button {
        font-size: 0.6rem !important;
        padding: 0.4rem 0.5rem !important;
    }

    .advanced-mockup {
        margin-top: 1rem;
    }

    .backlink-mockup {
        padding: 0.75rem;
    }

    .backlink-stat-value {
        font-size: 1.25rem;
    }

    .backlink-stat-label {
        font-size: 0.65rem;
    }

    .backlink-stat {
        padding: 0.75rem;
    }

    .backlink-item {
        padding: 0.75rem;
        gap: 0.75rem;
    }

    .domain-favicon {
        width: 32px;
        height: 32px;
        min-width: 32px;
    }

    .domain-name {
        font-size: 0.75rem;
    }

    .domain-url {
        font-size: 0.65rem;
    }

    .feature-list-item {
        gap: 0.75rem;
        padding: 0.75rem;
    }

    .feature-list-icon {
        font-size: 1.25rem;
        min-width: 32px;
    }

    .feature-list-title {
        font-size: 0.875rem;
    }

    .feature-list-description {
        font-size: 0.75rem;
    }

    .feature-text h2 {
        font-size: 1.25rem;
    }

    .feature-text p {
        font-size: 0.85rem;
    }

    .backlink-header h3 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }

    .mockup-container > div:nth-child(2) > div {
        padding: 0.75rem !important;
    }

    .mockup-container > div:nth-child(2) {
        padding: 0.75rem !important;
        gap: 0.75rem !important;
    }

    .mockup-container > div:nth-child(3) {
        padding: 1rem 0.75rem !important;
        gap: 0.75rem;
    }

    .glass-card {
        padding: 0.75rem;
    }

    .perspective-grid {
        display: none;
    }

    .project-card-image {
        height: 150px;
    }

    .stat-item {
        padding: 1rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .footer-contacts-grid {
        grid-template-columns: 1fr !important;
    }

    .contact-section {
        padding: 1rem;
    }

    .testimonial-card {
        padding: 1rem;
    }

    .faq-question {
        font-size: 0.875rem;
        padding: 0.75rem;
    }

    .faq-answer {
        font-size: 0.8125rem;
        padding: 0.75rem;
    }

    .price-summary {
        padding: 0.75rem;
    }

    .summary-item {
        font-size: 0.75rem;
    }

    .total-price {
        font-size: 1.25rem;
    }
}

/* ==================== MOBILE MENU STYLES ==================== */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        color: var(--color-text-primary);
        transition: all var(--transition-fast);
        position: relative;
        z-index: 1001;
        width: 44px;
        height: 44px;
        padding: 0.5rem;
        min-width: 44px;
        min-height: 44px;
        margin-left: auto;
        margin-right: 0;
    }

    .mobile-menu-toggle:hover {
        color: var(--color-accent-secondary);
    }

    .mobile-menu-toggle svg {
        width: 24px;
        height: 24px;
        stroke-width: 2;
        pointer-events: none;
    }

    /* Mobile Nav Content */
    #navContent {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
    }

    #navContent.open {
        max-height: calc(100vh - 70px);
    }

    #navContent .nav-links {
        display: flex;
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
        margin: 0;
    }

    #navContent .nav-links a {
        padding: 1rem 1.5rem;
        display: block;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        transition: background-color var(--transition-fast);
        font-size: 1rem;
        color: var(--color-text-primary);
        text-decoration: none;
        width: 100%;
        box-sizing: border-box;
        margin: 0;
    }

    #navContent .nav-links a:hover {
        background-color: rgba(139, 92, 246, 0.15);
        color: var(--color-accent-bright);
    }

    #navContent .nav-links a.active {
        background-color: rgba(139, 92, 246, 0.25);
        color: var(--color-accent-bright);
        font-weight: 600;
    }

    /* Footer mobile adjustments */
    .footer-content {
        flex-direction: column !important;
        gap: 1.5rem !important;
    }

    .footer-contacts-grid {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 0.875rem !important;
    }

    .footer-brand,
    .footer-column {
        width: 100%;
    }

    .footer-column h3 {
        font-size: 0.85rem !important;
        margin-bottom: 0.75rem !important;
    }

    /* Contact links spacing */
    .footer-contacts-grid a > div {
        padding: 0.5rem 0 !important;
        gap: 0.75rem !important;
    }

    /* Icon sizing for small screens */
    .footer-contacts-grid a > div > div:first-child {
        width: 44px !important;
        height: 44px !important;
        min-width: 44px !important;
        max-width: 44px !important;
    }

    .footer-contacts-grid a > div > div:first-child i {
        font-size: 1rem !important;
    }

    /* Text sizing */
    .footer-contacts-grid a > div > div:last-child > div:first-child {
        font-size: 0.65rem !important;
        margin-bottom: 0.2rem !important;
    }

    .footer-contacts-grid a > div > div:last-child > div:last-child {
        font-size: 0.85rem !important;
    }

    /* Touch-friendly button sizing */
    .btn,
    button,
    a.btn {
        min-height: 44px;
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
        min-width: 44px;
    }

    .btn-large {
        min-height: 48px;
        padding: 1rem 1.75rem;
    }

    /* Form elements for mobile */
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="tel"],
    input[type="number"],
    input[type="date"],
    textarea,
    select {
        min-height: 44px;
        font-size: 16px;
        padding: 0.75rem;
        width: 100%;
    }

    /* Checkbox and radio button sizing for mobile */
    input[type="checkbox"],
    input[type="radio"] {
        width: 20px !important;
        height: 20px !important;
        cursor: pointer;
        margin-right: 0.5rem;
        accent-color: #8b5cf6;
    }

    /* Range sliders */
    input[type="range"] {
        width: 100%;
        height: 6px;
        padding: 0;
        cursor: pointer;
    }

    input[type="range"]::-webkit-slider-thumb {
        width: 28px;
        height: 28px;
        cursor: pointer;
    }

    input[type="range"]::-moz-range-thumb {
        width: 28px;
        height: 28px;
        cursor: pointer;
    }

    /* Menu and text spacing for mobile */
    .section-title {
        margin-bottom: 1rem;
    }

    .contact-section {
        padding: 1.5rem 1rem;
    }

    /* Responsive hero text */
    .hero h1 {
        line-height: 1.2;
    }

    .hero p {
        line-height: 1.5;
    }
}