/* ============================================
   MODERN DESIGN SYSTEM
   Inspired by Tailwind CSS Showcase:
   - OpenAI ChatGPT
   - NASA JPL
   - Clerk
   - GitHub Next
   - Shopify
   ============================================ */

:root {
    /* RevoData Brand Colors */
    --dark-background: #080856;
    --light-background: #EEF2FB;
    
    /* Databricks Colors */
    --databricks-red: #FF3621;
    --databricks-navy: #1B3139;
    --databricks-gray-nav: #303F47;
    --databricks-gray-text: #5A6F77;
    --databricks-gray-lines: #DCE0E2;
    --databricks-oat-light: #F9F7F4;
    --databricks-oat-medium: #EEEDE9;
    
    /* Modern Neutrals */
    --white: #FFFFFF;
    --black: #000000;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    --gray-950: #030712;
    
    /* Semantic Colors - RevoData Primary */
    --bg: #FFFFFF;
    --bg-secondary: var(--databricks-oat-light);
    --bg-tertiary: var(--databricks-oat-medium);
    --text: var(--gray-900);
    --text-secondary: var(--databricks-gray-text);
    --text-muted: var(--gray-500);
    --border: var(--databricks-gray-lines);
    --accent: var(--dark-background);
    
    /* Spacing (8px grid) */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    --space-40: 10rem;
    --space-48: 12rem;
    
    /* Typography */
    --font-sans: 'DM Sans', system-ui, -apple-system, 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: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    --font-size-7xl: 4.5rem;
    --font-size-8xl: 6rem;
    
    /* Transitions */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --duration-fast: 150ms;
    --duration-base: 200ms;
    --duration-slow: 300ms;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    --radius-full: 9999px;
    
    /* Shadows (subtle, like Tailwind sites) */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

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

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

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--text);
    background: var(--bg);
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('./assets/images/background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    opacity: 0.03;
    z-index: -1;
    pointer-events: none;
}

/* ============================================
   TYPOGRAPHY - Bold & Modern
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
    color: var(--text);
}

h1 {
    font-size: clamp(var(--font-size-4xl), 8vw, var(--font-size-7xl));
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
    font-weight: 700;
}

h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
}

p {
    line-height: 1.7;
}

.text-balance {
    text-wrap: balance;
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-8);
    }
}

.section {
    padding: var(--space-12) 0;
}

@media (min-width: 768px) {
    .section {
        padding: var(--space-16) 0;
    }
}

/* ============================================
   HEADER - Logo & Language Selector
   ============================================ */
.site-header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: var(--space-4) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    display: inline-block;
    transition: opacity var(--duration-base) var(--ease);
}

.header-logo:hover {
    opacity: 0.85;
}

.header-logo img {
    height: 32px;
    width: auto;
}

.language-selector select {
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--white);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text);
    cursor: pointer;
    transition: all var(--duration-base) var(--ease);
}

.language-selector select:hover {
    border-color: var(--dark-background);
}

.language-selector select:focus {
    outline: 2px solid var(--dark-background);
    outline-offset: 2px;
}

/* ============================================
   HERO - Bold & Spacious (OpenAI-inspired)
   ============================================ */
.hero {
    position: relative;
    padding: var(--space-16) 0 var(--space-12);
    overflow: hidden;
    background-image: url('./assets/images/background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(8, 8, 86, 0.95) 0%,
        rgba(10, 10, 100, 0.93) 50%,
        rgba(27, 49, 57, 0.92) 100%
    );
    z-index: 0;
}

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

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s var(--ease);
}


.hero h1 {
    margin-bottom: var(--space-6);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.inline-databricks-logo {
    height: 1.0em;
    width: auto;
    vertical-align: baseline;
    margin: 0 var(--space-2);
    display: inline-block;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-10);
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.trust-indicators {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-10);
}

.trust-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--white);
    font-size: var(--font-size-sm);
    font-weight: 500;
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-base) var(--ease);
}

.trust-indicator:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
}

.trust-indicator-icon {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    stroke-width: 2;
    color: var(--white);
}

/* ============================================
   BUTTONS - Simple & Bold (GitHub-inspired)
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border: none;
    border-radius: var(--radius-lg);
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--duration-base) var(--ease);
}

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

.btn-primary:hover {
    background: #0A0A6E;
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* White button for dark hero section */
.hero .btn-primary {
    background: var(--white);
    color: var(--dark-background);
    box-shadow: var(--shadow-xl);
    font-weight: 600;
}

.hero .btn-primary:hover {
    background: var(--gray-50);
    color: var(--dark-background);
    box-shadow: var(--shadow-2xl);
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

/* ============================================
   TRUST BAR - Stats (Clerk-inspired)
   ============================================ */
.trust-bar {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--white);
    padding: var(--space-12) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-8);
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.stat-value {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--dark-background);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   PARTNER BADGES - Visual Trust Indicators
   ============================================ */
.partner-badges-section {
    padding: var(--space-10) 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.badges-grid {
    display: flex;
    gap: var(--space-12);
    align-items: center;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.badge-item {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

.partner-badge {
    height: 80px;
    width: auto;
    max-width: 200px;
    filter: grayscale(0%);
    opacity: 0.95;
    transition: all var(--duration-base) var(--ease);
    object-fit: contain;
}

.partner-badge:hover {
    opacity: 1;
    transform: scale(1.05);
}

.databricks-logo-badge {
    height: 80px;
    width: auto;
    max-width: 200px;
    opacity: 0.95;
    transition: all var(--duration-base) var(--ease);
    object-fit: contain;
}

.databricks-logo-badge:hover {
    opacity: 1;
    transform: scale(1.05);
}

.champion-badge {
    max-width: 120px;
    height: auto;
    opacity: 0.9;
    transition: all var(--duration-base) var(--ease);
}

.champion-badge:hover {
    opacity: 1;
    transform: scale(1.05);
}

.cert-champion-badge {
    height: 80px;
    width: auto;
    max-width: 200px;
    opacity: 0.95;
    transition: all var(--duration-base) var(--ease);
    object-fit: contain;
}

.cert-champion-badge:hover {
    opacity: 1;
    transform: scale(1.05);
}

/* ============================================
   BENTO BOX GRID - Asymmetric (Apple/NASA-inspired)
   ============================================ */
.why-choose-section {
    background: var(--gray-50);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    margin-bottom: var(--space-4);
}

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

/* Bento Box Grid - 3 cards with interesting layout */
.differentiators-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-6);
}

@media (max-width: 1024px) {
    .differentiators-grid {
        grid-template-columns: 1fr;
    }
}

.diff-card {
    grid-column: span 12;
    padding: var(--space-6);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    transition: all var(--duration-base) var(--ease);
}

@media (min-width: 1024px) {
    .diff-card:nth-child(1) {
        grid-column: span 5;
    }
    
    .diff-card:nth-child(2) {
        grid-column: span 7;
    }
    
    .diff-card:nth-child(3) {
        grid-column: span 12;
    }
}

.diff-card:hover {
    border-color: var(--dark-background);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.diff-icon {
    width: 2.5rem;
    height: 2.5rem;
    margin-bottom: var(--space-4);
    display: block;
    color: var(--dark-background);
    stroke-width: 1.5;
    transition: transform var(--duration-base) var(--ease);
}

.diff-card:hover .diff-icon {
    transform: scale(1.1);
}

.diff-card h3 {
    margin-bottom: var(--space-3);
}

.diff-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

.diff-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.diff-card li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.diff-card li::before {
    content: "✓";
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--dark-background);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
}

/* ============================================
   GLASS MORPHISM CARDS (Shopify-inspired)
   ============================================ */
.credentials-section {
    background: linear-gradient(to bottom, var(--white), var(--gray-50));
}

.credentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-6);
}

.credential-card {
    padding: var(--space-8);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: all var(--duration-base) var(--ease);
}

.credential-card:hover {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.credential-card h4 {
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--dark-background);
    margin-bottom: var(--space-2);
}

.credential-card h3 {
    margin-bottom: var(--space-4);
}

.credential-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    font-size: var(--font-size-sm);
}

.credential-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.credential-card li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.credential-card li::before {
    content: "•";
    color: var(--dark-background);
    font-weight: 700;
    flex-shrink: 0;
}

/* Certification Badge Images */
.cert-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: var(--space-4);
    margin: var(--space-6) 0;
    padding: var(--space-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.cert-badge {
    width: 100%;
    max-width: 90px;
    height: auto;
    opacity: 0.9;
    transition: all var(--duration-base) var(--ease);
    justify-self: center;
}

.cert-badge:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Credential Badge Images for Champions & Partner */
.credential-badge-img {
    margin: var(--space-6) 0;
    text-align: center;
}

.credential-badge {
    max-width: 140px;
    height: auto;
    opacity: 0.95;
    transition: all var(--duration-base) var(--ease);
}

.credential-badge:hover {
    opacity: 1;
    transform: scale(1.05);
}

/* ============================================
   SERVICES - Grid Layout
   ============================================ */
.services-section {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }
}

@media (max-width: 640px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}

.service-card {
    display: flex;
    flex-direction: column;
    padding: var(--space-8);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--white);
    transition: all var(--duration-base) var(--ease);
    height: 100%;
}

.service-card:hover {
    border-color: var(--dark-background);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.service-card h3 {
    margin-bottom: var(--space-2);
    font-size: var(--font-size-xl);
    line-height: var(--line-height-tight);
}

.service-card > h4 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

.service-card > p {
    color: var(--text-secondary);
    margin-bottom: var(--space-5);
    line-height: var(--line-height-relaxed);
}

.service-card > ul {
    margin-bottom: var(--space-6);
    flex-grow: 1;
}

.service-card > ul li {
    margin-bottom: var(--space-2);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
}

.service-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: auto;
}

.service-benefit {
    padding: var(--space-4);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--dark-background);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

.service-benefit strong {
    color: var(--dark-background);
    font-weight: 600;
}

/* ============================================
   CONTACT FORM - Modern & Clean
   ============================================ */
.contact-section {
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-20) 0;
}

@media (max-width: 768px) {
    .contact-section {
        padding: var(--space-16) 0;
    }
}

.contact-section h2,
.contact-section p {
    color: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-12);
    align-items: start;
    max-width: 1300px;
    margin: 0 auto;
}

@media (max-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
}

.contact-info {
    padding-right: var(--space-8);
}

.contact-info h2 {
    margin-bottom: var(--space-5);
    line-height: var(--line-height-tight);
}

.contact-intro {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-8);
    opacity: 0.9;
    line-height: var(--line-height-relaxed);
}

.value-props {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.value-props li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    opacity: 0.95;
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
}

.value-props li::before {
    content: "✓";
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--dark-background);
    color: var(--white);
    font-weight: 700;
}

.contact-form {
    background: var(--white);
    padding: var(--space-10);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    color: var(--text);
    transition: all var(--duration-base) var(--ease);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: 2px solid var(--dark-background);
    outline-offset: 2px;
    border-color: var(--dark-background);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
    padding: var(--space-4);
}

.form-actions {
    margin-top: var(--space-10);
}

.form-group:has(.cf-turnstile) {
    margin-top: var(--space-6);
    margin-bottom: var(--space-6);
}

.btn-primary.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

#formMessage {
    margin-top: var(--space-4);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.form-message {
    margin-top: var(--space-4);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.form-message.hidden {
    display: none;
}

.form-message.success {
    background: #DEF7EC;
    color: #03543F;
    border: 1px solid #84E1BC;
}

.form-message.error {
    background: #FDE8E8;
    color: #9B1C1C;
    border: 1px solid #F98080;
}

.form-privacy {
    margin-top: var(--space-4);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    text-align: center;
}

/* ============================================
   FOOTER - Simple & Clean
   ============================================ */
.footer {
    background: var(--gray-50);
    border-top: 1px solid var(--border);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-12);
    margin-bottom: var(--space-8);
}

.footer-branding {
    flex: 1;
}

.footer-logo {
    max-width: 160px;
    height: auto;
    margin-bottom: var(--space-4);
}

.footer-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
}

.footer-badge {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.footer-partner-badge {
    height: 100px;
    width: auto;
    opacity: 0.9;
    transition: opacity var(--duration-base) var(--ease);
}

.footer-partner-badge:hover {
    opacity: 1;
}

.footer-copyright {
    padding-top: var(--space-8);
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-copyright p {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.hidden {
    display: none !important;
}

/* CloudFlare Turnstile styling */
.cf-turnstile {
    margin: var(--space-6) 0;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: var(--space-16) 0 var(--space-12);
    }
    
    
    h1 {
        font-size: var(--font-size-4xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .trust-bar {
        padding: var(--space-10) 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }
    
    .section {
        padding: var(--space-10) 0;
    }
    
    .hero {
        padding: var(--space-12) 0 var(--space-10);
    }
    
    .section-header {
        margin-bottom: var(--space-6);
    }
    
    .diff-card {
        padding: var(--space-5);
    }
    
    .credential-card,
    .service-card {
        padding: var(--space-6);
    }
    
    .contact-content {
        gap: var(--space-10);
    }
    
    .contact-info {
        margin-bottom: var(--space-8);
    }
    
    .contact-form {
        padding: var(--space-6);
    }
    
    .form-group {
        margin-bottom: var(--space-5);
    }
    
    .form-group label {
        margin-bottom: var(--space-2);
    }
    
    .service-benefit {
        padding: var(--space-4);
    }
    
    .partner-badges-section {
        padding: var(--space-8) 0;
    }
    
    .stats-bar {
        padding: var(--space-8) 0;
    }
    
    .footer {
        padding: var(--space-10) 0 var(--space-5);
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-8);
        text-align: center;
    }
    
    .footer-badge {
        justify-content: center;
    }
    
    .footer-partner-badge {
        height: 80px;
    }
    
    .footer-description {
        max-width: 100%;
    }
    
    .badges-grid {
        flex-direction: column;
        gap: var(--space-6);
    }
    
    .partner-badge,
    .databricks-logo-badge,
    .champion-badge,
    .cert-champion-badge {
        height: 60px;
        max-width: 150px;
    }
    
    .cert-badges {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }
    
    .cert-badge {
        max-width: 70px;
    }
    
    .credential-badge {
        max-width: 100px;
    }
    
    .diff-icon {
        width: 2rem;
        height: 2rem;
    }
    
    .trust-indicator-icon {
        width: 0.875rem;
        height: 0.875rem;
    }
}