/* ===================================
   CSS Reset & Base Styles
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --color-bg-primary: #0B0B1F;
    --color-bg-secondary: #12122B;
    --color-bg-card: rgba(18, 18, 43, 0.6);
    --color-accent-primary: #A855F7;
    --color-accent-secondary: #14B8A6;
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #94A3B8;
    --color-border: rgba(168, 85, 247, 0.3);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 3rem;
    --font-size-4xl: 4.5rem;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-full: 9999px;

    /* Shadows & Glows */
    --shadow-glow: 0 0 20px rgba(168, 85, 247, 0.4);
    --shadow-glow-sm: 0 0 10px rgba(168, 85, 247, 0.3);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: linear-gradient(135deg, #0B0B1F 0%, #1a1a3e 100%);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ===================================
   Header & Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(11, 11, 31, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-base);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

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

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-primary);
    transition: var(--transition-fast);
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--color-text-primary);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

/* ===================================
   Buttons
   =================================== */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: var(--transition-base);
    border: none;
    text-decoration: none;
    display: inline-block;
    font-family: var(--font-primary);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-primary), #9333EA);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-glow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

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

.btn-secondary:hover {
    background: rgba(168, 85, 247, 0.1);
    transform: translateY(-2px);
}

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

.btn-secondary-alt:hover {
    background: rgba(20, 184, 166, 0.1);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    border-color: var(--color-accent-primary);
    background: rgba(168, 85, 247, 0.1);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
}

.btn-header {
    padding: 0.5rem 1.25rem;
    font-size: var(--font-size-sm);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    padding-top: 120px;
    padding-bottom: var(--spacing-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}



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

.platform-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.platform-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    transition: var(--transition-base);
    position: relative;
}

.platform-icon svg {
    width: 40px;
    height: 40px;
}

.platform-icon.youtube svg {
    color: #FF0000;
}

.platform-icon.facebook svg {
    color: #1877F2;
}

.platform-icon.instagram svg {
    color: #E4405F;
}

.platform-icon.tiktok svg {
    color: #FFFFFF;
}

.platform-icon.twitter svg {
    color: #1DA1F2;
}

.platform-icon:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-accent-primary);
}

.badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--color-accent-primary);
    color: var(--color-text-primary);
    padding: 0.25rem 0.5rem;
    font-size: 0.65rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    white-space: nowrap;
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #FFFFFF, var(--color-accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dot {
    color: var(--color-accent-primary);
    -webkit-text-fill-color: var(--color-accent-primary);
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(1.2);
    }
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.hero-visual {
    max-width: 900px;
    margin: var(--spacing-2xl) auto 0;
    position: relative;
    z-index: 2;
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(168, 85, 247, 0.3);
    transition: var(--transition-slow);
    animation: floatIn 1s ease-out;
}

.hero-image:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(168, 85, 247, 0.4);
}

@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* ===================================
   Social Proof
   =================================== */
.social-proof {
    padding: var(--spacing-lg) 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: rgba(168, 85, 247, 0.05);
}

.live-counter {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

.counter-number {
    color: var(--color-accent-primary);
    font-weight: 700;
    font-size: var(--font-size-xl);
}

/* ===================================
   Platform Carousel
   =================================== */
.platform-carousel {
    padding: var(--spacing-2xl) 0;
}

.section-label {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
}

.carousel-wrapper {
    overflow: hidden;
    position: relative;
}

.carousel-track {
    display: flex;
    gap: var(--spacing-lg);
    animation: scroll 20s linear infinite;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.carousel-track:hover {
    animation-play-state: paused;
}

.carousel-item {
    flex-shrink: 0;
}

.platform-card {
    position: relative;
    width: 200px;
}

.channel-thumb {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--color-border);
    transition: var(--transition-base);
}

.channel-thumb:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-accent-primary);
}

.thumb-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.live-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #FF0000;
    color: var(--color-text-primary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 700;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

/* ===================================
   Comparison Section
   =================================== */
.comparison-section {
    padding: var(--spacing-2xl) 0;
    background: rgba(18, 18, 43, 0.3);
}

.section-title {
    text-align: center;
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
}

.comparison-container {
    max-width: 800px;
    margin: 0 auto;
}

.comparison-wrapper {
    position: relative;
    width: 100%;
    /* Height auto to prevent cropping */
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--color-border);
}

.comparison-image {
    width: 100%;
}

.comparison-image.before {
    position: relative;
    height: auto;
}

.comparison-image.after {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    clip-path: inset(0 50% 0 0);
}

.comparison-image img {
    width: 100%;
    height: auto;
    display: block;
}

.comparison-image.after img {
    height: 100%;
    object-fit: cover;
}

.comparison-label {
    position: absolute;
    top: 20px;
    background: rgba(0, 0, 0, 0.7);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.before .comparison-label {
    left: 20px;
}

.after .comparison-label {
    right: 20px;
}

.comparison-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: ew-resize;
    z-index: 10;
}

.slider-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--color-accent-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    box-shadow: var(--shadow-glow);
    pointer-events: none;
    z-index: 5;
}

.slider-button svg {
    width: 20px;
    height: 20px;
}

/* ===================================
   Creator Tabs
   =================================== */
.creator-tabs {
    padding: var(--spacing-2xl) 0;
}

.tabs-navigation {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    color: var(--color-text-secondary);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-weight: 600;
    font-family: var(--font-primary);
    transition: var(--transition-base);
}

.tab-btn:hover {
    border-color: var(--color-accent-primary);
    color: var(--color-text-primary);
}

.tab-btn.active {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-glow-sm);
}

.tab-panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

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

.tab-illustration {
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.mock-screen {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-accent-primary);
}

.screen-header {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent-secondary);
}

.screen-content {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.creator-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    transition: var(--transition-base);
}

.creator-img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-glow-sm);
}

.tab-text h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-accent-primary);
}

.tab-text p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.tab-text ul {
    list-style: none;
    padding: 0;
}

.tab-text ul li {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    position: relative;
}

.tab-text ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent-secondary);
    font-weight: 700;
}

/* ===================================
   How It Works
   =================================== */
.how-it-works {
    padding: var(--spacing-2xl) 0;
    background: rgba(18, 18, 43, 0.3);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.step-card {
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    position: relative;
    transition: var(--transition-base);
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-accent-primary);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--color-accent-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.step-icon {
    font-size: 3rem;
    margin: var(--spacing-md) 0;
}

.step-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    margin: var(--spacing-md) auto;
    border-radius: var(--radius-md);
    display: block;
}

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

.step-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ===================================
   Features Grid
   =================================== */
.features-grid {
    padding: var(--spacing-2xl) 0;
}

.features-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-accent-primary);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

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

.feature-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ===================================
   Pricing Section
   =================================== */
.pricing-section {
    padding: var(--spacing-2xl) 0;
    background: rgba(18, 18, 43, 0.3);
}

.pricing-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.currency-toggle,
.duration-toggle {
    display: flex;
    gap: var(--spacing-xs);
    background: var(--color-bg-card);
    padding: 0.25rem;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-border);
}

.currency-btn,
.duration-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-weight: 600;
    font-family: var(--font-primary);
    transition: var(--transition-fast);
}

.currency-btn.active,
.duration-btn.active {
    background: var(--color-accent-primary);
    color: var(--color-text-primary);
}

.quantity-selector {
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.quantity-selector label {
    display: block;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

#quantityValue {
    color: var(--color-accent-primary);
    font-weight: 700;
}

.quantity-slider {
    width: 100%;
    max-width: 500px;
    height: 8px;
    border-radius: var(--radius-full);
    outline: none;
    background: var(--color-bg-card);
    -webkit-appearance: none;
    appearance: none;
}

.quantity-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: var(--color-accent-primary);
    cursor: pointer;
    box-shadow: var(--shadow-glow-sm);
}

.quantity-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: var(--color-accent-primary);
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-glow-sm);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.pricing-card {
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    position: relative;
    transition: var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--color-accent-primary);
}

.pricing-card.popular {
    border-color: var(--color-accent-primary);
    box-shadow: var(--shadow-glow);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent-primary);
    color: var(--color-text-primary);
    padding: 0.25rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.pricing-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
}

.price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.currency-symbol {
    font-size: var(--font-size-xl);
    margin-top: 0.5rem;
    color: var(--color-accent-primary);
}

.price-amount {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    line-height: 1;
    color: var(--color-accent-primary);
}

.price-period {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.features-list {
    list-style: none;
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.features-list li {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

/* ===================================
   FAQ Section
   =================================== */
.faq-section {
    padding: var(--spacing-2xl) 0;
}

.faq-list {
    max-width: 800px;
    margin: var(--spacing-xl) auto 0;
}

.faq-item {
    margin-bottom: var(--spacing-md);
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-accent-primary);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: var(--font-size-lg);
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-primary);
}

.faq-icon {
    font-size: var(--font-size-2xl);
    color: var(--color-accent-primary);
    transition: var(--transition-fast);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ===================================
   Final CTA
   =================================== */
.final-cta {
    padding: var(--spacing-2xl) 0;
    text-align: center;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1), rgba(20, 184, 166, 0.1));
}

.cta-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.cta-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-bg-secondary);
    border-top: 2px solid var(--color-border);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-tagline {
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 300px;
}

.footer-column h4 {
    margin-bottom: var(--spacing-md);
    color: var(--color-accent-primary);
}

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

.footer-column ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-column a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
}

.social-links a:hover {
    color: var(--color-accent-primary);
}

/* ===================================
   Back to Top Button
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-accent-primary);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
    transition: var(--transition-base);
    z-index: 999;
}

.back-to-top:hover {
    transform: translateY(-5px);
}

.back-to-top.visible {
    display: flex;
}

.back-to-top svg {
    color: var(--color-text-primary);
}

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

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

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

    .features-wrapper {
        grid-template-columns: 1fr;
    }
}

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

    .hero-subtitle {
        font-size: var(--font-size-base);
    }

    .nav-menu {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

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

    .comparison-wrapper {
        height: 300px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .platform-icons {
        gap: var(--spacing-sm);
    }

    .platform-icon {
        width: 60px;
        height: 60px;
    }

    .platform-icon svg {
        width: 30px;
        height: 30px;
    }

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

    .btn-large {
        width: 100%;
    }
}