/* ============================================
   Modern SaaS Design System - Conviva Docs
   ============================================ */

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

:root {
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    
    --purple-primary: #583160;
    --purple-dark: #472850;
    --purple-light: #6d3e75;
    --purple-200: #e9d5ff;
    --green-accent: #5A9B00;
    --green-dark: #4a8200;
    --green-light: #6bb000;
    --green-primary: #9cdc00;
    
    --blue-50: #eff6ff;
    --blue-500: #3b82f6;
    --purple-500: #a855f7;
    --cyan-500: #06b6d4;
    --indigo-500: #6366f1;
    
    --background: #ffffff;
    --border: var(--gray-200);
    --text-primary: var(--gray-900);
    --text-secondary: var(--gray-600);
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    --font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background);
    -webkit-font-smoothing: antialiased;
}

.page-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Hero Section */
.hero-section-v2 {
    padding: var(--spacing-2xl) var(--spacing-xl) var(--spacing-xl);
    background: white;
}

.hero-content-v2 {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.hero-title-wrapper {
    margin-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.hero-title-wrapper form {
    width: 100%;
    max-width: 408px;
}

.hero-title-v2 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle-v2 {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.search-container-v2 {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-icon-v2 {
    position: absolute;
    left: var(--spacing-md);
    color: var(--gray-400);
}

.search-icon-button {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.search-icon-button:hover {
    transform: translateY(-50%) scale(1.1);
}

.search-icon-button:hover .search-icon-v2 {
    color: var(--green-accent);
}

.search-input-v2 {
    width: 100%;
    height: 52px;
    padding: 0 20px 0 56px;
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--text-primary);
    background: white;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-xl);
    outline: none;
    transition: all var(--transition-fast);
}

.search-input-v2:focus {
    border-color: var(--green-accent);
    box-shadow: 0 0 0 3px rgba(90, 155, 0, 0.1);
}

.search-shortcut-v2 {
    position: absolute;
    right: var(--spacing-md);
    display: flex;
    gap: 4px;
}

.search-shortcut-v2 kbd, .search-shortcut-v2 button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 26px;
    height: 26px;
    padding: 0 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-600);
    background: var(--gray-100);
    border: 1px solid var(--gray-300);
    border-radius: 5px;
    cursor: pointer;
}

/* Navigation Bar - Below Search */
.quick-access-section-v2 {
    position: relative;
    z-index: 100;
    background: #583160;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.quick-access-header {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    margin: 0 auto;
}

.quick-access-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.nav-dropdown {
    position: relative;
}

.dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--radius-md);
    min-height: 44px;
}

.dropdown-trigger:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.dropdown-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: white;
    line-height: 1.3;
    text-align: center;
    max-width: 100px;
}

.dropdown-arrow {
    color: white;
    transition: transform var(--transition-fast);
}

.nav-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: var(--spacing-xs);
    min-width: 200px;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 100;
}

.nav-dropdown.open .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--gray-50);
    color: var(--text-primary);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.mobile-menu-toggle svg {
    color: white;
}

/* New to Conviva Section */
.new-user-section.option-1 {
    padding: var(--spacing-2xl) var(--spacing-xl);
    background: white;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

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

.new-user-header-row {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.new-user-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0;
}

.new-user-collapsible {
    max-height: none;
    opacity: 1;
}

/* Tab Navigation */
.tab-navigation {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.tab-nav-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--green-primary);
    border: 2px solid var(--green-primary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #000000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.tab-nav-button:hover {
    color: #000000;
    border-color: var(--purple-200);
    background: rgba(88, 49, 96, 0.1);
    transform: translateY(-2px);
}

.tab-nav-button.active {
    color: #000000;
    background: rgba(88, 49, 96, 0.1);
    border-color: var(--purple-200);
    box-shadow: none;
}

.tab-nav-button svg {
    transition: transform var(--transition-fast);
    color: white;
}

.tab-nav-button:hover svg,
.tab-nav-button.active svg {
    transform: scale(1.1);
    color: white;
}

/* Tab Content */
.tab-content {
    display: none;
}

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

/* Overview Cards */
.tab-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.tab-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: visible;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: default;
    position: relative;
}

.tab-card:hover,
.tab-card.active {
    border-color: var(--purple-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.tab-card-header {
    padding: var(--spacing-md);
    background: white;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab-card:hover .tab-card-header,
.tab-card.active .tab-card-header {
    background: rgba(88, 49, 96, 0.1);
    border-bottom-color: var(--purple-primary);
}

.tab-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    background: var(--green-primary);
    color: white;
    border-radius: var(--radius-sm);
}

.tab-card-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.tab-card-content {
    padding: var(--spacing-md);
    max-height: 400px;
    opacity: 1;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab-card-content.scrollable {
    overflow-y: auto;
    position: relative;
    max-height: 320px;
}

.tab-card-content.scrollable::-webkit-scrollbar {
    width: 6px;
}

.tab-card-content.scrollable::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 3px;
}

.tab-card-content.scrollable::-webkit-scrollbar-thumb {
    background: var(--purple-primary);
    border-radius: 3px;
}

.tab-card-content.scrollable::-webkit-scrollbar-thumb:hover {
    background: var(--green-accent);
}

.tab-card-content p {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.tab-card-list {
    list-style: none;
    margin: 0 0 var(--spacing-sm) 0;
    padding: 0;
}

.tab-card-list li {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-md);
    position: relative;
}

.tab-card-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--green-accent);
    font-weight: bold;
}

.tab-card-list li strong {
    color: var(--text-primary);
    font-weight: 600;
}

.architecture-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin: var(--spacing-sm) 0;
    flex-wrap: wrap;
}

.flow-step {
    padding: 4px var(--spacing-sm);
    background: rgba(88, 49, 96, 0.1);
    border: 1px solid rgba(88, 49, 96, 0.2);
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--purple-primary);
    white-space: nowrap;
}

.flow-arrow {
    color: var(--green-accent);
    font-size: var(--font-size-sm);
    font-weight: bold;
}

.tab-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--purple-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.tab-card-link:hover {
    color: var(--green-accent);
    gap: var(--spacing-sm);
}

.tab-card-cta {
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, var(--green-accent), var(--green-dark));
    color: white;
    border-radius: var(--radius-md);
    margin-top: var(--spacing-xs);
}

.tab-card-cta:hover {
    background: linear-gradient(135deg, var(--green-light), var(--green-accent));
    color: white;
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.video-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
}

.video-card:hover {
    border-color: var(--purple-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.video-thumbnail {
    position: relative;
    background: linear-gradient(135deg, var(--purple-primary) 0%, var(--purple-dark) 100%);
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-icon {
    color: white;
    opacity: 0.9;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.video-card:hover .play-icon {
    opacity: 1;
    transform: scale(1.2);
}

.video-duration {
    position: absolute;
    bottom: var(--spacing-xs);
    right: var(--spacing-xs);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 2px var(--spacing-xs);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.coming-soon-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--green-primary);
    color: #000000;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-align: center;
    z-index: 10;
    pointer-events: none;
}

.video-card-disabled {
    cursor: default;
    opacity: 0.8;
}

.video-card-disabled:hover {
    transform: none;
    border-color: var(--border);
    box-shadow: none;
}

.video-title {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-xs);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
}

.video-description {
    padding: 0 var(--spacing-md) var(--spacing-md);
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

/* Use Cases */
.usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.usecase-card {
    background: white;
    border: 2px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.usecase-card:hover {
    border-color: var(--purple-primary);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
    background: linear-gradient(135deg, white, rgba(88, 49, 96, 0.02));
}

.usecase-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: var(--spacing-md);
    background: var(--green-primary);
    color: white;
    border-radius: var(--radius-lg);
}

.usecase-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.usecase-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.usecase-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 2px solid var(--green-accent);
}

.metric-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.metric-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--purple-primary);
    line-height: 1;
    margin-bottom: 4px;
}

.metric-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
}

.usecase-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--purple-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    margin-top: auto;
}

.usecase-disclaimer {
    font-size: 0.7rem;
    color: var(--gray-500);
    font-style: italic;
    margin: var(--spacing-xs) 0;
    line-height: 1.4;
}

.usecase-link:hover {
    gap: var(--spacing-sm);
    color: var(--green-accent);
}

.usecase-card.usecase-list {
    text-align: left;
}

.usecase-links-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0 0 0;
}

.usecase-links-list li {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
    position: relative;
}

.usecase-links-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--green-accent);
    font-weight: bold;
    font-size: var(--font-size-lg);
}

.usecase-links-list a {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    text-decoration: none;
    line-height: 1.6;
    transition: all var(--transition-fast);
}

.usecase-links-list a:hover {
    color: var(--purple-primary);
    text-decoration: underline;
}

/* Main Content */
.main-content {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.content-section {
    padding: var(--spacing-2xl) var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.section-header {
    margin-bottom: var(--spacing-2xl);
}

.section-header.centered {
    text-align: center;
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Capabilities */
.dpi-section {
    background: white;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.capability-card {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-xl);
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.capability-card:hover {
    border-color: var(--purple-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-primary);
    color: white;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-blue .card-icon { background: var(--green-primary); color: white; }
.card-purple .card-icon { background: var(--green-primary); color: white; }
.card-cyan .card-icon { background: var(--green-primary); color: white; }
.card-indigo .card-icon { background: var(--green-primary); color: white; }

.capability-card:hover .card-icon {
    background: rgba(88, 49, 96, 0.1);
    color: var(--green-primary);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.card-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.7;
}

.cta-container {
    display: flex;
    justify-content: center;
}

.cta-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--purple-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.cta-link:hover {
    color: var(--green-accent);
    gap: var(--spacing-sm);
}

/* Get Started */
.get-started-section {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: white;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.steps-container {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.step-card {
    flex: 1;
    min-width: 280px;
    max-width: 400px;
    padding: var(--spacing-xl);
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.step-card:hover {
    border-color: var(--purple-primary);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    font-size: var(--font-size-xl);
    font-weight: 700;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.step-blue .step-number {
    color: white;
    background: var(--green-primary);
    border: 2px solid var(--green-primary);
}

.step-purple .step-number {
    color: white;
    background: var(--green-primary);
    border: 2px solid var(--green-primary);
}

.step-cyan .step-number {
    color: white;
    background: var(--green-primary);
    border: 2px solid var(--green-primary);
}

.step-card:hover .step-number {
    background: rgba(88, 49, 96, 0.1);
    color: var(--green-primary);
    border: none;
}

.step-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

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

.step-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.step-link::before {
    content: "→";
    margin-right: var(--spacing-sm);
    color: var(--green-accent);
    transition: all var(--transition-fast);
}

.step-link:hover {
    color: var(--text-primary);
    background: rgba(88, 49, 96, 0.1);
}

.step-divider {
    width: 2px;
    background: linear-gradient(180deg, transparent, var(--border) 20%, var(--border) 80%, transparent);
}

/* Developers */
.developers-section {
    padding: var(--spacing-4xl) var(--spacing-xl);
    background: white;
    border-top: 1px solid var(--border);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

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

.developer-card {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-2xl);
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.developer-card:hover {
    border-color: var(--purple-primary);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.developer-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-primary);
    color: white;
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.developer-card:hover .developer-icon {
    background: rgba(88, 49, 96, 0.1);
    color: var(--green-primary);
}

.developer-card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.developer-card-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    flex: 1;
}

.learn-more {
    display: inline-flex;
    align-items: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--purple-primary);
    transition: all var(--transition-fast);
}

.developer-card:hover .learn-more {
    gap: var(--spacing-xs);
    color: var(--green-accent);
}

/* Final CTA */
.final-cta-section {
    padding: var(--spacing-4xl) var(--spacing-xl);
    background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
}

.final-cta-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.final-cta-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: white;
    letter-spacing: -0.02em;
}

.final-cta-button {
    display: inline-flex;
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--green-accent), var(--green-dark));
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.final-cta-button:hover {
    background: linear-gradient(135deg, var(--green-light), var(--green-accent));
    transform: translateY(-2px);
}

/* Video Modal */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.video-modal.active {
    display: flex;
    pointer-events: auto;
}

.video-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(2px);
    z-index: 9998;
}

.video-modal-content {
    position: absolute;
    top: 480px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1000px;
    z-index: 10000;
    animation: modalSlideIn 0.3s ease-out;
}

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

.video-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--purple-primary);
    border: 2px solid white;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.video-modal-close:hover {
    background: var(--purple-dark);
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.video-modal-player {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background: black;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.video-modal-player iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Responsive */
@media (max-width: 1024px) {
    .tab-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .quick-access-nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: #583160;
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: all 0.3s;
        z-index: 999;
    }
    
    .quick-access-nav.mobile-open {
        max-height: calc(100vh - 60px);
        opacity: 1;
        overflow-y: auto;
    }
    
    .dropdown-trigger {
        width: 100%;
        justify-content: space-between;
        padding: var(--spacing-md);
    }
    
    .dropdown-label {
        font-size: 13px;
        max-width: none;
        text-align: left;
    }
    
    .dropdown-content {
        position: static;
        margin-top: var(--spacing-sm);
        box-shadow: none;
    }
    
    .tab-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .tab-navigation {
        flex-direction: column;
    }
    
    .tab-nav-button {
        width: 100%;
    }
    
    .steps-container {
        flex-direction: column;
    }
    
    .step-divider {
        display: none;
    }
}

/* Accessibility */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--green-accent);
    outline-offset: 4px;
}

::selection {
    background: rgba(90, 155, 0, 0.2);
    color: var(--text-primary);
}