/* ========================================
   DESIGN BACKUP - ORIGINAL VALUES
   To revert to original design, replace the
   UPDATED values in :root with these values
======================================== */

/* ORIGINAL COLORS:
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
*/

/* ORIGINAL BORDER RADIUS:
    .btn { border-radius: 0.5rem; }
    .badge { border-radius: 2rem; }
    .section-tag { border-radius: 2rem; background-color: #dbeafe; }
    .service-card, .value-card, etc { border-radius: 1rem; }
*/

/* ORIGINAL HOVER EFFECTS:
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
*/

/* ORIGINAL TYPOGRAPHY (SECOND PASS):
    .hero-title { font-size: 3.5rem; }
    .section-title { font-size: 2.5rem; }
    .service-title { font-size: 1.5rem; }
    .hero-subtitle { font-size: 1.25rem; }
*/

/* ORIGINAL TYPOGRAPHY (THIRD PASS - REVERTED):
    .section-title { font-size: 3rem; } - TOO LARGE, reverted to 2.5rem
*/

/* ORIGINAL VALUE CARD DESIGN:
    .value-detail expandable box with border-left accent
*/

/* ORIGINAL HERO STATS SPACING:
    gap: 2rem;
    padding-top: 3rem;
*/

/* ORIGINAL PROBLEM SOLUTION:
    background: var(--primary-color); (solid teal)
    color: white;
*/

/* ORIGINAL SPACING (SECOND PASS):
    --section-padding: 5rem 0;
    All sections used uniform padding
*/

/* ORIGINAL SERVICE CARD ALIGNMENT:
    .service-card { text-align: center; }
*/

/* ORIGINAL HERO STATS:
    .stat-number { font-size: 2rem; }
    .stat-label { text-transform: uppercase; }
    No background containers
*/

/* ORIGINAL TRUST BAR:
    background: linear-gradient(135deg, var(--primary-color) 0%, #7c3aed 100%);
*/

/* ========================================
   GLOBAL STYLES & RESET
======================================== */

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

:root {
    /* Colors - Dark Theme - UPDATED */
    --primary-color: #0d9488;  /* Teal-600 - was #3b82f6 */
    --primary-dark: #0f766e;   /* Teal-700 - was #2563eb */
    --primary-light: #14b8a6;  /* Teal-500 - was #60a5fa */
    --secondary-color: #1e293b;
    --accent-color: #f59e0b;
    
    --text-primary: #e2e8f0;
    --text-secondary: #cbd5e1;
    --text-light: #94a3b8;
    --text-muted: #64748b;
    
    --bg-primary: #1e293b;
    --bg-secondary: #0f172a;
    --bg-dark: #020617;
    --bg-card: #334155;
    
    --border-color: #334155;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --section-padding: 5rem 0;
    --container-padding: 0 1.5rem;
}

html {
    scroll-behavior: smooth;
}

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

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

/* ========================================
   LUCIDE ICONS STYLING
======================================== */

.lucide {
    display: inline-block;
    vertical-align: middle;
    stroke-width: 2;
}

/* Icon sizing */
.icon-sm { width: 1.25rem; height: 1.25rem; }
.icon-md { width: 1.5rem; height: 1.5rem; }
.icon-lg { width: 2rem; height: 2rem; }
.icon-xl { width: 2.5rem; height: 2.5rem; }
.icon-2xl { width: 3rem; height: 3rem; }

/* ========================================
   NAVIGATION
======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(30, 41, 59, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
}

.nav-brand a {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

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

/* UPDATED - Border radius reduced */
.nav-link-cta {
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1.25rem !important;
    border-radius: 0.375rem;  /* was 0.5rem */
    transition: background-color 0.3s ease;
}

.nav-link-cta:hover {
    background-color: var(--primary-dark);
    color: white;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.375rem;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 1.5rem;
    height: 0.125rem;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
}

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

.hero {
    padding: 10rem 0 6rem;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    margin-top: 4rem;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

/* UPDATED - Border radius reduced */
.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--bg-card);
    border-radius: 0.375rem;  /* was 2rem */
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

/* UPDATED - Tighter line-height for more drama */
.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;  /* was 1.2 - tighter for more impact */
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

/* UPDATED - Removed gradient, using solid teal */
.gradient-text {
    color: var(--primary-color);  /* was gradient */
}

/* UPDATED - Increased size for better hierarchy */
.hero-subtitle {
    font-size: 1.375rem;  /* was 1.25rem */
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

/* UPDATED - Enhanced visual prominence with better spacing */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2.5rem;  /* was 2rem - more breathing room */
    flex-wrap: wrap;
    padding-top: 4rem;  /* was 3rem - more space from CTA */
    border-top: 1px solid var(--border-color);
}

/* UPDATED - Added background container for emphasis */
.stat {
    text-align: center;
    background: var(--bg-card);
    padding: 1.5rem 2rem;
    border-radius: 0.5rem;
    border-left: 3px solid var(--primary-color);
    min-width: 200px;
    transition: all 0.3s ease;
}

.stat:hover {
    border-left-width: 5px;
    transform: translateY(-2px);
}

/* UPDATED - Increased size for prominence */
.stat-number {
    font-size: 2.75rem;  /* was 2rem */
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;  /* was 0.25rem */
    line-height: 1;
}

/* UPDATED - Removed uppercase for consistency */
.stat-label {
    font-size: 0.9rem;  /* was 0.875rem */
    color: var(--text-secondary);  /* was text-light */
    text-transform: none;  /* was uppercase */
    font-weight: 500;
    letter-spacing: 0.025em;  /* was 0.05em */
}

/* ========================================
   BUTTONS
======================================== */

/* UPDATED - Border radius reduced, new hover effect */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0.375rem;  /* was 0.5rem */
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

/* UPDATED - New hover effect: scale + brightness */
.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: scale(1.05);  /* was translateY(-2px) */
    filter: brightness(1.1);
    box-shadow: var(--shadow-md);  /* removed shadow change */
}

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

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

/* MOBILE FIX: Add touch feedback for mobile devices */
.btn-primary:active {
    transform: scale(0.98);
}

.btn-secondary:active {
    transform: scale(0.98);
}

.service-card:active,
.value-card:active,
.problem-item:active,
.metric-card:active,
.ai-card:active {
    opacity: 0.95;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* ========================================
   PROBLEM SECTION
======================================== */

.problem-section {
    padding: 4rem 0;
    background-color: var(--bg-primary);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: stretch;  /* FIXED - makes all cards equal height */
}

/* UPDATED - Border radius reduced, added hover effect */
.problem-item {
    text-align: center;
    padding: 2rem;
    background-color: var(--bg-card);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;  /* FIXED - ensures equal height cards */
}

/* ADDED - Glowing effect on hover */
.problem-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(13, 148, 136, 0.4);  /* teal glow effect */
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;  /* FIXED - increased for better spacing consistency */
    color: var(--text-secondary);
}

.problem-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;  /* FIXED - added for consistency */
    color: var(--text-primary);
}

.problem-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    flex-grow: 1;  /* FIXED - fills remaining space to align all content heights */
}

/* UPDATED - Subtle teal tint with border for better contrast */
.problem-solution {
    text-align: center;
    padding: 2.5rem;  /* was 2rem - more breathing room */
    background: rgba(13, 148, 136, 0.12);  /* was solid - subtle teal tint */
    border: 2px solid var(--primary-color);
    border-radius: 0.5rem;  /* was 1rem */
    color: var(--text-primary);  /* was white - better contrast */
    font-size: 1.125rem;
    font-weight: 600;  /* added for emphasis */
}

/* ========================================
   SECTION HEADERS
======================================== */

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

/* UPDATED - Redesigned: left accent bar, no pill background */
.section-tag {
    display: inline-block;
    padding: 0 0 0.5rem 1rem;
    background-color: transparent;  /* was #dbeafe */
    color: var(--primary-color);
    border-radius: 0;  /* was 2rem */
    border-left: 4px solid var(--primary-color);
    font-size: 0.875rem;
    font-weight: 700;  /* was 600 */
    text-transform: none;  /* was uppercase */
    letter-spacing: 0.025em;  /* was 0.05em */
    margin-bottom: 1rem;
}

/* UPDATED - Reverted: 3rem was too large, competing with hero */
.section-title {
    font-size: 2.5rem;  /* was 3rem - reverted for better hierarchy */
    font-weight: 700;
    line-height: 1.1;  /* tighter for headlines */
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ========================================
   SERVICES SECTION
======================================== */

/* UPDATED - Increased padding for importance */
.services {
    padding: 6rem 0;  /* was 5rem 0 - more space for key section */
    background-color: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
    align-items: stretch;  /* FIXED - makes all cards equal height */
}

@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* UPDATED - Border radius reduced, new hover effect, left-aligned */
.service-card {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: left;
    display: flex;
    flex-direction: column;  /* FIXED - ensures equal height cards */
}

/* UPDATED - Teal glow effect on hover */
.service-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(13, 148, 136, 0.4);  /* FIXED - changed to glow effect */
}

/* UPDATED - Better icon alignment and consistency */
.service-icon {
    font-size: 3rem;
    margin-bottom: 1.75rem;  /* was 1.5rem - more breathing room */
    color: var(--primary-color);
    display: flex;
    align-items: flex-start;
    height: 3rem;  /* consistent height for all icons */
}

/* UPDATED - Increased size for better hierarchy */
.service-title {
    font-size: 1.75rem;  /* was 1.5rem */
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
    color: var(--text-primary);
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    margin-bottom: 1.5rem;
    flex-grow: 1;  /* FIXED - fills remaining space to align all content heights */
}

.service-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.service-features li:last-child {
    border-bottom: none;
}

.services-cta {
    margin-top: 4rem;
}

/* UPDATED - Removed gradient, adjusted border radius */
.cta-box {
    text-align: center;
    background: var(--bg-card);  /* was gradient */
    padding: 3rem;
    border-radius: 0.5rem;  /* was 1rem */
    border: 2px solid var(--primary-color);
}

.cta-box h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-box p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

/* ========================================
   TRUST BAR
======================================== */

/* UPDATED - Removed gradient, solid teal background */
.trust-bar {
    padding: 2rem 0;
    background: var(--primary-color);  /* was gradient */
    color: white;
}

.trust-items {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.trust-item-highlight {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.375rem;
}

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

.trust-text {
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0.95;
}

/* ========================================
   EXPERIENCE / VALUE SECTION
======================================== */

/* UPDATED - Standard spacing */
.experience {
    padding: 6rem 0;  /* was 5rem 0 */
    background-color: var(--bg-primary);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    align-items: stretch;  /* FIXED - makes all cards equal height */
}

/* UPDATED - Border radius reduced, new hover effect, simplified design */
.value-card {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary-color);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: left;
    position: relative;  /* FIXED - for absolute positioning of detail box */
    display: flex;
    flex-direction: column;  /* FIXED - ensures equal height cards */
}

/* UPDATED - Orange glow on hover */
.value-card:hover {
    border-left-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.4);  /* FIXED - orange/yellow glow instead of teal */
}

/* UPDATED - Reveal detail box on hover */
.value-card:hover .value-detail {
    opacity: 1;
    visibility: visible;
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 1.75rem;
    color: var(--primary-color);
    display: flex;  /* FIXED - matches service-icon for consistency */
    align-items: flex-start;
    height: 3rem;
}

.value-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;  /* FIXED - added for consistency with service-title */
    color: var(--text-primary);
}

.value-card > p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
    flex-grow: 1;  /* FIXED - fills remaining space to align all content heights */
}

/* UPDATED - Full card overlay on hover (prevents content overlap) */
.value-detail {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    visibility: hidden;
    background-color: rgba(30, 41, 59, 0.97);  /* Full overlay with dark background */
    backdrop-filter: blur(8px);
    border-radius: 0.5rem;
    border-left: 4px solid var(--accent-color);
    padding: 3rem 2.5rem;  /* More vertical padding */
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    flex-direction: column;  /* FIXED - stack heading and text vertically */
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.8;
    font-size: 1.05rem;
    text-align: center;  /* Center all text */
}

.value-detail strong {
    display: block;  /* FIXED - makes it appear on its own line above the text */
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 1rem;  /* Space between heading and text */
    font-size: 1.1rem;  /* Slightly larger for heading emphasis */
}

/* ========================================
   METRICS SECTION
======================================== */

/* UPDATED - Asymmetric padding to flow into AI section */
.metrics-section {
    padding: 5rem 0 4rem;  /* was 5rem 0 - reduced bottom for flow */
    background-color: var(--bg-secondary);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    align-items: stretch;  /* FIXED - makes all cards equal height */
}

/* UPDATED - Removed gradient, adjusted border radius, new hover effect */
.metric-card {
    text-align: center;
    padding: 2.5rem;
    background: var(--bg-card);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--primary-color);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;  /* FIXED - ensures equal height cards */
}

/* UPDATED - Border growth + lift effect (matches hero stats) */
.metric-card:hover {
    border-left-width: 5px;  /* grows from 3px */
    transform: translateY(-2px);  /* lifts up slightly */
    box-shadow: 0 0 20px rgba(13, 148, 136, 0.4);  /* teal glow */
}

.metric-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.3;  /* FIXED - added for consistency */
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    flex-grow: 1;  /* FIXED - fills remaining space to align all content heights */
}


/* ========================================
   AI USAGE SECTION
======================================== */

/* UPDATED - Standard spacing */
.ai-section {
    padding: 5rem 0;  /* was 5rem 0 - keeping standard */
    background-color: var(--bg-primary);
}

.ai-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: stretch;  /* FIXED - makes all cards equal height */
}

/* UPDATED - Border radius reduced, new hover effect */
.ai-card {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;  /* FIXED - ensures equal height cards */
}

/* UPDATED - Border growth + lift effect + glow */
.ai-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);  /* lifts up slightly */
    box-shadow: 0 0 20px rgba(13, 148, 136, 0.4);  /* FIXED - added teal glow */
}

.ai-card.ai-yes:hover {
    border-left-width: 6px;  /* grows from 4px */
}

.ai-card.ai-no:hover {
    border-left-width: 6px;  /* grows from 4px */
}

.ai-card.ai-yes {
    border-left: 4px solid #10b981;
}

.ai-card.ai-no {
    border-left: 4px solid #ef4444;
}

.ai-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.ai-icon {
    font-size: 2.5rem;  /* FIXED - was 2rem, increased for better visual weight */
    flex-shrink: 0;
    color: var(--primary-color);  /* Added for consistency with other icons */
}

.ai-card-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;  /* FIXED - added for consistency */
    color: var(--text-primary);
    margin: 0;
}

.ai-list {
    list-style: none;
    margin-bottom: 1.5rem;
    flex-grow: 1;  /* FIXED - fills remaining space to align all content heights */
}

.ai-list li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    line-height: 1.7;
}

.ai-list li strong {
    color: var(--text-primary);
}

/* UPDATED - Border radius reduced */
.ai-note {
    padding: 1.25rem;
    background-color: var(--bg-primary);
    border-radius: 0.375rem;  /* was 0.5rem */
    font-style: italic;
    color: var(--text-secondary);
    font-size: 0.95rem;
    border: 1px solid var(--border-color);
}

/* UPDATED - Removed gradient, solid teal background */
.ai-transparency {
    background: var(--primary-color);  /* was gradient */
    padding: 2.5rem;
    border-radius: 0.5rem;  /* was 1rem */
    color: white;
    text-align: center;
}

.ai-transparency-content h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.ai-transparency-content p {
    font-size: 1.125rem;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.95;
}

/* ========================================
   APPROACH SECTION
======================================== */

/* UPDATED - Standard spacing */
.approach {
    padding: 6rem 0;  /* was 5rem 0 */
    background-color: var(--bg-secondary);
}

.approach-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.approach-timeline::before {
    content: '';
    position: absolute;
    left: 2rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--primary-color);
}

.timeline-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-number {
    width: 4rem;
    height: 4rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 0 0 8px var(--bg-secondary);
}

/* UPDATED - Border radius reduced */
.timeline-content {
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 0.5rem;  /* was 1rem */
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    flex: 1;
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   CONTACT SECTION
======================================== */

/* UPDATED - Increased spacing for final CTA emphasis */
.contact {
    padding: 8rem 0 6rem;  /* was 5rem 0 - more space for importance */
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-primary) 100%);
    color: white;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.contact-intro {
    font-size: 1.125rem;
    margin-bottom: 3rem;
    color: #cbd5e1;
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: start;
}

.contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-label {
    font-size: 0.875rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.contact-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.contact-text {
    color: #e2e8f0;
}

/* UPDATED - Border radius reduced */
.contact-cta-box {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: 0.5rem;  /* was 1rem */
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.contact-cta-box h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.contact-cta-box p {
    color: #cbd5e1;
    margin-bottom: 2rem;
}

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

.footer {
    background-color: var(--bg-dark);
    color: white;
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: #94a3b8;
    font-size: 0.875rem;
}

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

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

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

.footer-bottom p {
    color: #64748b;
    font-size: 0.875rem;
}

/* ========================================
   RESPONSIVE DESIGN
======================================== */

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-primary);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        box-shadow: var(--shadow-lg);
        border: 1px solid var(--border-color);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
        min-width: 48px;  /* MOBILE FIX: Ensure minimum touch target */
        min-height: 48px;
        padding: 12px;
        justify-content: center;
        align-items: center;
    }
    
    .nav-link {
        padding: 12px 0;  /* MOBILE FIX: Increase touch target */
        display: block;
    }
    
    .hero {
        padding: 6rem 0 3rem;
        margin-top: 3.5rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;  /* adjusted for mobile */
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        gap: 1rem;  /* was 2rem - tighter on mobile */
    }
    
    .stat {
        min-width: 160px;  /* smaller for mobile */
        padding: 1.25rem 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;  /* adjusted for tablet - proportional to 2.5rem desktop */
    }
    
    .service-title {
        font-size: 1.5rem;  /* adjust for mobile */
    }
    
    .trust-items {
        gap: 1.5rem;
    }
    
    .trust-text {
        font-size: 0.875rem;  /* MOBILE FIX: Increased from 0.8rem (12.8px) to 0.875rem (14px) for better readability */
    }
    
    .value-grid {
        grid-template-columns: 1fr;
    }
    
    /* MOBILE FIX: Make value card details always visible (hover doesn't work on touch) */
    .value-detail {
        position: static;
        max-height: none;
        opacity: 1;
        visibility: visible;
        margin-top: 1.5rem;
        padding: 1.25rem;
        background-color: rgba(30, 41, 59, 0.8);
        border-radius: 0.375rem;
        border-left: 3px solid var(--accent-color);
        display: block;
        text-align: left;
    }
    
    .value-detail strong {
        display: block;
        margin-bottom: 0.5rem;
        color: var(--primary-color);
        font-size: 1rem;
        font-weight: 700;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .ai-grid {
        grid-template-columns: 1fr;
    }
    
    .approach-timeline::before {
        display: none;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: 1rem;
    }
    
    .timeline-number {
        box-shadow: none;
    }
    
    .contact-details {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;  /* MOBILE FIX: Explicit side padding for small screens */
    }
    
    .hero {
        padding: 5rem 0 2.5rem;
        margin-top: 3rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-badge {
        flex-direction: column;
        align-items: center;
    }
    
    /* MOBILE FIX: Stack hero stats vertically for better readability */
    .hero-stats {
        flex-direction: column;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }
    
    .stat {
        width: 100%;
        min-width: auto;
        padding: 1rem 1.25rem;
    }
    
    .stat-number {
        font-size: 2rem;  /* was 1.5rem - keep readable */
    }
    
    .section-title {
        font-size: 1.75rem;  /* was 1.875rem - proportional to 2.5rem desktop */
    }
}