/* ============================================================================
   DRAGONSKILLZONE LANDING PAGE - CUSTOM CSS
   Mobile-First Responsive Design with Light/Dark Theme Support
   ============================================================================ */

/* ============================================================================
   CSS VARIABLES & THEME SYSTEM
   ============================================================================ */

:root {
    /* Light Theme Colors */
    --color-primary: #FF6B35;
    --color-primary-dark: #E55A24;
    --color-primary-light: #FF8555;
    
    --color-secondary: #4ECDC4;
    --color-secondary-dark: #3DB8B0;
    --color-secondary-light: #6FE0D8;
    
    --color-accent: #2C3E50;
    --color-accent-light: #34495E;
    
    --color-bg: #FFFFFF;
    --color-bg-secondary: #F5F7FA;
    --color-bg-tertiary: #E8F4F8;
    
    --color-text: #2C3E50;
    --color-text-secondary: #7F8C8D;
    --color-text-light: #95A5A6;
    
    --color-border: #E0E0E0;
    --color-border-light: #F0F0F0;
    
    --color-success: #27AE60;
    --color-warning: #F39C12;
    --color-error: #E74C3C;
    
    /* Typography */
    --font-family-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-mono: 'Courier New', monospace;
    
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 32px;
    --font-size-4xl: 40px;
    --font-size-5xl: 48px;
    
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing Scale */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 24px;
    --spacing-2xl: 32px;
    --spacing-3xl: 40px;
    --spacing-4xl: 48px;
    --spacing-5xl: 60px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
}

/* Dark Theme */
html[data-theme="dark"] {
    --color-bg: #1A1A1A;
    --color-bg-secondary: #2C2C2C;
    --color-bg-tertiary: #1F3A4A;
    
    --color-text: #E8E8E8;
    --color-text-secondary: #B0B0B0;
    --color-text-light: #808080;
    
    --color-border: #404040;
    --color-border-light: #2C2C2C;
}

/* ============================================================================
   RESET & BASE STYLES
   ============================================================================ */

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* ============================================================================
   TYPOGRAPHY
   ============================================================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
}

h1 {
    font-size: var(--font-size-5xl);
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-3xl);
}

h4 {
    font-size: var(--font-size-2xl);
}

h5 {
    font-size: var(--font-size-xl);
}

h6 {
    font-size: var(--font-size-lg);
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================================================
   HEADER STYLES
   ============================================================================ */

.header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-lg);
    height: 70px;
}

/* Logo */
.header-logo {
    flex-shrink: 0;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--color-text);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-2xl);
    transition: color var(--transition-fast);
}

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

.logo-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: var(--radius-md);
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.logo-text {
    display: none;
}

/* Desktop Navigation */
.header-nav {
    display: none;
    flex: 1;
    margin-left: var(--spacing-3xl);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-2xl);
}

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-fast);
}

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

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

/* Header Controls */
.header-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-left: auto;
}

/* Theme Toggle Button */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background-color: transparent;
    color: var(--color-text);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.theme-toggle:hover {
    background-color: var(--color-bg-secondary);
}

.theme-toggle:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.theme-icon-dark {
    display: none;
}

html[data-theme="dark"] .theme-icon-light {
    display: none;
}

html[data-theme="dark"] .theme-icon-dark {
    display: block;
}

/* CTA Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--color-secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary:active {
    transform: translateY(0);
}

.btn-small {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-3xl);
    font-size: var(--font-size-base);
}

.btn-cta {
    display: none;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background-color: transparent;
    cursor: pointer;
    gap: 5px;
    padding: 0;
}

.mobile-menu-toggle:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation Menu */
.mobile-menu {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-md);
    animation: slideDown var(--transition-base) ease-out;
}

.mobile-menu[aria-hidden="false"] {
    display: block;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-nav-menu {
    list-style: none;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-nav-link {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-link:hover {
    background-color: var(--color-bg-secondary);
    color: var(--color-primary);
}

.mobile-nav-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-mobile-cta {
    margin-top: var(--spacing-md);
}

/* ============================================================================
   HERO SECTION STYLES
   ============================================================================ */

.hero {
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg) 100%);
    padding: var(--spacing-5xl) var(--spacing-lg);
    min-height: auto;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-xl);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.6;
    max-width: 600px;
}

.btn-hero {
    align-self: flex-start;
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-base);
}

.hero-image {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================================
   BENEFITS SECTION STYLES
   ============================================================================ */

.benefits {
    background-color: var(--color-bg);
    padding: var(--spacing-5xl) var(--spacing-lg);
}

.benefits-container {
    max-width: 1400px;
    margin: 0 auto;
}

.benefits-header {
    text-align: center;
    margin-bottom: var(--spacing-5xl);
}

.benefits-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-xl);
}

.benefits-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-5xl);
}

.benefit-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.benefit-icon-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    color: var(--color-primary);
    background-color: rgba(255, 107, 53, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.benefit-card:hover .benefit-icon {
    color: var(--color-primary-dark);
    background-color: rgba(255, 107, 53, 0.15);
    transform: scale(1.1);
}

.benefit-card .benefit-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.benefit-text {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 0;
}

.benefits-cta {
    text-align: center;
    padding: var(--spacing-3xl);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
}

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

/* ============================================================================
   NICHES SECTION STYLES
   ============================================================================ */

.niches {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-5xl) var(--spacing-lg);
}

.niches-container {
    max-width: 1400px;
    margin: 0 auto;
}

.niches-header {
    text-align: center;
    margin-bottom: var(--spacing-5xl);
}

.niches-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-xl);
}

.niches-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

.niches-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-5xl);
}

.niche-card {
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.niche-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.niche-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background-color: var(--color-bg-secondary);
}

.niche-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

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

.niche-content {
    padding: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.niche-name {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.niche-text {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.niche-margin {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
}

.margin-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
}

.margin-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-success);
}

.niches-insights {
    background-color: var(--color-bg);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-5xl);
}

.insights-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.insights-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
}

.insight-item {
    padding: var(--spacing-xl);
    border-left: 4px solid var(--color-primary);
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-md);
}

.insight-heading {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.insight-text {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
}

.niches-cta {
    text-align: center;
    padding: var(--spacing-3xl);
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
}

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

/* ============================================================================
   SUCCESS STORIES SECTION STYLES
   ============================================================================ */

.success-stories {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--spacing-5xl) var(--spacing-lg);
}

.success-stories-container {
    max-width: 1400px;
    margin: 0 auto;
}

.success-stories-header {
    text-align: center;
    margin-bottom: var(--spacing-5xl);
    color: white;
}

.success-stories-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: white;
    margin-bottom: var(--spacing-xl);
}

.success-metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-2xl);
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.metric-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.metric-value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: white;
}

.success-stories-description {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.95);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.success-stories-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-5xl);
}

.success-card {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.success-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.success-avatar {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.avatar-img {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 4px solid var(--color-primary);
}

.success-name {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.success-role {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-medium);
}

.success-metric-card {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.metric-icon {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.metric-text {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.success-quote {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    font-style: italic;
    border-left: 4px solid var(--color-primary);
    padding-left: var(--spacing-lg);
}

.success-insights {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-5xl);
    backdrop-filter: blur(10px);
}

.success-insights .insights-title {
    color: white;
    margin-bottom: var(--spacing-2xl);
}

.insights-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
}

.insights-list .insight-item {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    padding: var(--spacing-lg);
    background-color: rgba(255, 255, 255, 0.05);
    border-left: none;
    border-radius: var(--radius-md);
}

.insight-icon {
    width: 24px;
    height: 24px;
    color: white;
    flex-shrink: 0;
    margin-top: 2px;
}

.insight-content {
    text-align: left;
}

.insights-list .insight-heading {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.insights-list .insight-text {
    color: rgba(255, 255, 255, 0.9);
}

.success-cta {
    text-align: center;
    padding: var(--spacing-3xl);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

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

/* ============================================================================
   GETTING STARTED SECTION STYLES
   ============================================================================ */

.getting-started {
    background-color: var(--color-bg);
    padding: var(--spacing-5xl) var(--spacing-lg);
}

.getting-started-container {
    max-width: 1400px;
    margin: 0 auto;
}

.getting-started-header {
    text-align: center;
    margin-bottom: var(--spacing-5xl);
}

.getting-started-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-xl);
}

.getting-started-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-5xl);
}

.step-item {
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    transition: all var(--transition-base);
}

.step-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--color-primary);
    color: white;
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
}

.step-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.step-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: 0;
}

.step-description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 0;
}

.step-image {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-top: var(--spacing-lg);
}

.step-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
}

.step-arrow {
    display: flex;
    justify-content: center;
    color: var(--color-primary);
    font-size: var(--font-size-2xl);
    margin: var(--spacing-lg) 0;
}

.step-arrow svg {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(8px);
    }
}

.getting-started-cta {
    text-align: center;
    padding: var(--spacing-3xl);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
}

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

/* ============================================================================
   FOOTER STYLES
   ============================================================================ */

.footer {
    background-color: var(--color-accent);
    color: white;
    padding: var(--spacing-5xl) var(--spacing-lg);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-4xl);
    margin-bottom: var(--spacing-4xl);
    padding-bottom: var(--spacing-4xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: white;
}

.footer-logo-icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

.footer-logo-text {
    color: white;
}

.footer-tagline {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    max-width: 300px;
    margin-bottom: 0;
}

.footer-links-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
}

.footer-links-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.footer-links-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: white;
    margin-bottom: 0;
}

.footer-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-link {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

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

.footer-cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: var(--spacing-2xl);
    background-color: rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 107, 53, 0.2);
}

.footer-cta-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: white;
    margin-bottom: 0;
}

.footer-cta-text {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
}

.footer-bottom {
    padding-top: var(--spacing-2xl);
}

.footer-bottom-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
    text-align: center;
}

.footer-copyright {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

.footer-social {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
}

.footer-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.footer-social-link:hover {
    background-color: var(--color-primary);
    transform: translateY(-4px);
}

.footer-social-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================================================
   RESPONSIVE DESIGN - TABLET (768px and up)
   ============================================================================ */

@media (min-width: 768px) {
    .header-container {
        padding: var(--spacing-lg) var(--spacing-2xl);
    }

    .logo-text {
        display: inline;
    }

    .header-nav {
        display: flex;
    }

    .btn-cta {
        display: inline-flex;
    }

    .mobile-menu-toggle {
        display: none;
    }

    .mobile-menu {
        display: none !important;
    }

    .hero {
        padding: var(--spacing-5xl) var(--spacing-2xl);
        min-height: 500px;
    }

    .hero-container {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-4xl);
    }

    .hero-content {
        flex: 1;
        min-width: 0;
    }

    .hero-image {
        flex: 1;
        min-width: 0;
    }

    .hero-title {
        font-size: var(--font-size-5xl);
    }

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

    .benefits {
        padding: var(--spacing-5xl) var(--spacing-2xl);
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-3xl);
    }

    .benefit-card {
        padding: var(--spacing-2xl);
    }

    .benefits-title {
        font-size: var(--font-size-4xl);
    }

    .niches {
        padding: var(--spacing-5xl) var(--spacing-2xl);
    }

    .niches-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-3xl);
    }

    .niche-card {
        flex-direction: row;
    }

    .niche-image {
        width: 40%;
        height: auto;
        min-height: 300px;
    }

    .niche-content {
        width: 60%;
        padding: var(--spacing-2xl);
    }

    .insights-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .success-stories {
        padding: var(--spacing-5xl) var(--spacing-2xl);
    }

    .success-stories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-3xl);
    }

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

    .getting-started {
        padding: var(--spacing-5xl) var(--spacing-2xl);
    }

    .step-item {
        flex-direction: row;
        align-items: flex-start;
        gap: var(--spacing-3xl);
    }

    .step-number {
        flex-shrink: 0;
        margin-bottom: 0;
    }

    .step-content {
        flex: 1;
    }

    .step-image {
        display: none;
    }

    .step-arrow {
        display: none;
    }

    .footer-top {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-3xl);
    }

    .footer-links-section {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-bottom-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
}

/* ============================================================================
   RESPONSIVE DESIGN - DESKTOP (1024px and up)
   ============================================================================ */

@media (min-width: 1024px) {
    .header-container {
        padding: var(--spacing-lg) var(--spacing-3xl);
    }

    .nav-menu {
        gap: var(--spacing-3xl);
    }

    .nav-link {
        font-size: var(--font-size-base);
    }

    .hero {
        padding: var(--spacing-5xl) var(--spacing-3xl);
        min-height: 550px;
    }

    .hero-container {
        gap: var(--spacing-5xl);
    }

    .hero-title {
        font-size: 56px;
    }

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

    .benefits {
        padding: var(--spacing-5xl) var(--spacing-3xl);
    }

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

    .benefits-title {
        font-size: 48px;
    }

    .benefit-card {
        padding: var(--spacing-3xl);
    }

    .niches {
        padding: var(--spacing-5xl) var(--spacing-3xl);
    }

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

    .niche-card {
        flex-direction: column;
    }

    .niche-image {
        width: 100%;
        height: 250px;
    }

    .niche-content {
        width: 100%;
    }

    .niches-title {
        font-size: 48px;
    }

    .success-stories {
        padding: var(--spacing-5xl) var(--spacing-3xl);
    }

    .success-stories-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-3xl);
    }

    .insights-list {
        grid-template-columns: repeat(4, 1fr);
    }

    .getting-started {
        padding: var(--spacing-5xl) var(--spacing-3xl);
    }

    .step-item {
        flex-direction: column;
        align-items: stretch;
    }

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

    .step-image {
        display: block;
    }

    .step-arrow {
        display: flex;
    }

    .footer {
        padding: var(--spacing-5xl) var(--spacing-3xl);
    }

    .footer-top {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-4xl);
    }

    .footer-links-section {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-2xl);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--spacing-3xl);
    }
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus visible for keyboard navigation */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}