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

:root {
    /* Modern Color Palette */
    --primary-color: #2563eb;
    --primary-color-rgb: 37, 99, 235;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;
    --secondary-color: #7c3aed;
    --accent-color: #06b6d4;
    --brain-color: #ff6b35;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    
    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #64748b;
    --text-white: #ffffff;
    --text-muted: #94a3b8;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-dark: #0f172a;
    --bg-card: #ffffff;
    --bg-overlay: rgba(15, 23, 42, 0.8);
    
    /* Border Colors */
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --border-dark: #334155;
    
    /* Modern Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Modern Gradients */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #10b981 100%);
    --gradient-brain: linear-gradient(135deg, #ff6b35 0%, #f59e0b 100%);
    --gradient-warm: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    --gradient-cool: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    --gradient-dark: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    --gradient-light: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    
    /* Enhanced Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Modern Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
    --spacing-3xl: 3rem;
    
    /* Modern Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Responsive Breakpoints */
    --breakpoint-mobile: 480px;
    --breakpoint-tablet: 768px;
    --breakpoint-desktop: 1024px;
    --breakpoint-wide: 1200px;
    --breakpoint-ultra: 1600px;
    
    /* Container Widths */
    --container-mobile: 100%;
    --container-tablet: 95%;
    --container-desktop: 90%;
    --container-wide: 1200px;
    --container-ultra: 1600px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: -0.025em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

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

/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

h4 {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

h5 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

h6 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.lead {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
}

.text-large {
    font-size: 1.125rem;
    line-height: 1.6;
}

.text-small {
    font-size: 0.8rem;
    line-height: 1.5;
}

.text-xs {
    font-size: 0.7rem;
    line-height: 1.4;
}

/* Enhanced Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.025em;
    white-space: nowrap;
    min-height: 48px;
    font-family: 'Poppins', sans-serif;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-white);
    box-shadow: var(--shadow-lg);
    border: 2px solid transparent;
}

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

.btn-secondary {
    background: var(--bg-primary);
    color: var(--primary-color);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1rem;
    min-height: 56px;
}

.btn-small {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.8rem;
    min-height: 40px;
}

.btn-group {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Enhanced Cards */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
}

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

.card:hover::before {
    opacity: 1;
}

.card-header {
    margin-bottom: var(--spacing-lg);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.card-subtitle {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.card-content {
    flex: 1;
}

.card-footer {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-light);
}

/* Enhanced Sections */
.section {
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.section:not(:first-child) {
    margin-top: -1rem;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Enhanced Grid */
.grid {
    display: grid;
    gap: var(--spacing-xl);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Enhanced Flexbox */
.flex {
    display: flex;
}

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

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

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }

/* Enhanced Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.hidden { display: none; }
.visible { display: block; }

/* Enhanced Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { transform: translateX(-30px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.animate-fadeIn {
    animation: fadeIn 0.6s ease-out;
}

.animate-slideIn {
    animation: slideIn 0.6s ease-out;
}

.animate-scaleIn {
    animation: scaleIn 0.6s ease-out;
}

.animate-bounce {
    animation: bounce 2s infinite;
}

/* Enhanced Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .btn-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    p {
        font-size: 1rem;
    }
    
    .card {
        padding: var(--spacing-lg);
    }
}

/* Enhanced Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #e2e8f0;
        --text-secondary: #94a3b8;
        --text-light: #64748b;
        --bg-primary: #0f172a;
        --bg-secondary: #1e293b;
        --bg-tertiary: #334155;
        --bg-card: #1e293b;
        --border-color: #334155;
        --border-light: #475569;
    }
    
    /* Header dark mode */
    .header {
        background: rgba(15, 23, 42, 0.95) !important;
        border-bottom-color: var(--border-color);
    }
    
    .header.scrolled {
        background: rgba(15, 23, 42, 0.98) !important;
    }
}

/* Enhanced Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

.navbar {
    padding: var(--spacing-lg) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    min-height: 60px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    transition: var(--transition);
}

.nav-logo:hover {
    transform: translateY(-2px);
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 250px;
}

.nav-logo .logo-img {
    height: 60px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    transition: var(--transition);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.company-name {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-top: 2px;
    letter-spacing: 0.02em;
    font-family: 'Inter', sans-serif;
    line-height: 1.2;
    opacity: 1;
    white-space: nowrap;
}

.nav-logo .logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.025em;
    font-family: 'Poppins', sans-serif;
}

.logo-fallback {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    font-size: 2.5rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: var(--transition);
}

.nav-logo:hover .logo-icon {
    transform: scale(1.1);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
    height: 100%;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.8rem;
    transition: var(--transition);
    position: relative;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    display: block;
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.08);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 80%;
}

.contact-btn {
    background: var(--gradient-primary) !important;
    color: var(--text-white) !important;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.8rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: none;
    min-height: auto;
    margin-left: var(--spacing-sm);
}

.contact-btn:hover {
    background: var(--gradient-primary) !important;
    color: var(--text-white) !important;
    box-shadow: var(--shadow-xl) !important;
    filter: brightness(1.1);
    transform: translateY(-1px) !important;
}

.contact-btn::after {
    display: none !important;
}

/* Override nav-link styles for contact button */
.nav-link.contact-btn {
    background: var(--gradient-primary) !important;
    color: var(--text-white) !important;
}

/* Hamburger Menu (hidden by default) */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: none;
    border: none;
    z-index: 1002;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    transition: var(--transition);
    border-radius: var(--radius-sm);
    display: block;
}

.nav-link.contact-btn:hover {
    background: var(--gradient-primary) !important;
    color: var(--text-white) !important;
    transform: none !important;
    filter: brightness(1.1);
}

.nav-link.contact-btn::after {
    display: none !important;
}

/* Additional hamburger styles are handled in responsive.css */

/* Enhanced Hero Section */
.hero {
    padding: 160px 0 120px;
    background: var(--gradient-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
    margin-bottom: var(--spacing-3xl);
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: -0.01em;
    font-family: 'Poppins', sans-serif;
}

.hero-text .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-text .highlight::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0.2;
    border-radius: var(--radius-full);
}

.hero-text p {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-2xl);
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: 400;
    max-width: 500px;
}

.hero-subtitle {
    font-size: 1rem !important;
    margin-bottom: var(--spacing-lg) !important;
    color: var(--text-primary) !important;
    font-weight: 500 !important;
    line-height: 1.6 !important;
}

.hero-subtitle strong {
    color: var(--primary-color);
    font-weight: 600;
}

.hero-main-heading {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    letter-spacing: -0.02em;
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--brain-color) 50%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hero-main-heading:hover {
    transform: translateY(-2px);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.hero-mission {
    font-size: 1.1rem !important;
    font-weight: 500 !important;
    color: var(--text-primary) !important;
    margin-bottom: var(--spacing-xl) !important;
    font-style: italic;
    padding: var(--spacing-sm) 0;
    border-left: 3px solid var(--primary-color);
    padding-left: var(--spacing-md);
}

.hero-mission strong {
    color: var(--primary-color);
    font-weight: 600;
    font-style: normal;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -30px;
    left: -30px;
    right: -30px;
    bottom: -30px;
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    opacity: 0.1;
    z-index: -1;
}

.hero-image img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    transition: var(--transition);
}

.hero-image:hover img {
    transform: scale(1.02);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.25);
}

.hero-stats {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    text-align: center;
}

.stat-item {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid var(--border-light);
    text-align: center;
    position: relative;
    overflow: hidden;
    transform: translateY(0);
    animation: cardFloatUp 0.6s ease-out forwards;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-secondary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.stat-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(124, 58, 237, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.stat-item:hover::before {
    transform: scaleX(1);
}

.stat-item:hover::after {
    opacity: 1;
}

.stat-item:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px -8px rgba(0, 0, 0, 0.15);
    border-color: rgba(37, 99, 235, 0.3);
}

.stat-item:nth-child(1) {
    animation-delay: 0.1s;
}

.stat-item:nth-child(2) {
    animation-delay: 0.2s;
}

.stat-item:nth-child(3) {
    animation-delay: 0.3s;
}

.stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    line-height: 1.1;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.025em;
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

.stat-item:hover .stat-number {
    transform: scale(1.05);
}

.stat-item:hover .stat-label {
    color: var(--text-primary);
}

/* Card Float Up Animation */
@keyframes cardFloatUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced Section Styles */
section {
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

section:not(:first-child) {
    margin-top: -0.5rem;
}

/* Professional Section Dividers */
section:not(:first-child)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.2), transparent);
    z-index: 1;
}

/* Alternating Section Backgrounds */
section:nth-child(even) {
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.5) 0%, rgba(241, 245, 249, 0.3) 100%);
}

section:nth-child(odd) {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(248, 250, 252, 0.5) 100%);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 2;
}

.section-header::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: pulse-line 2s ease-in-out infinite;
}

@keyframes pulse-line {
    0%, 100% { opacity: 0.8; transform: translateX(-50%) scale(1); }
    50% { opacity: 1; transform: translateX(-50%) scale(1.1); }
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    font-weight: 800;
    letter-spacing: -0.025em;
    position: relative;
    font-family: 'Poppins', sans-serif;
}

.section-header h2 .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-full);
    border-radius: 1px;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: 400;
}

/* Enhanced Services Section */
.services {
    background: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    text-align: center;
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
    border-color: rgba(37, 99, 235, 0.2);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--text-white);
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.service-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
}

.service-card p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}



/* Industries Section */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.industry-card {
    background-color: var(--bg-card);
    padding: 1rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 3px solid var(--primary-color);
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.industry-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.industry-icon {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    color: white;
    font-size: 1.125rem;
}

/* Industry card color variations */
.industry-card:nth-child(2) .industry-icon {
    background-color: var(--brain-color);
}

.industry-card:nth-child(3) .industry-icon {
    background-color: var(--accent-color);
}

.industry-card:nth-child(4) .industry-icon {
    background-color: var(--secondary-color);
}

.industry-card:nth-child(5) .industry-icon {
    background-color: var(--success-color);
}

.industry-card:nth-child(6) .industry-icon {
    background-color: var(--brain-color);
}

.industry-card:nth-child(7) .industry-icon {
    background-color: var(--accent-color);
}

.industry-card:nth-child(8) .industry-icon {
    background-color: var(--secondary-color);
}

/* Border color variations */
.industry-card:nth-child(2) {
    border-left-color: var(--brain-color);
}

.industry-card:nth-child(3) {
    border-left-color: var(--accent-color);
}

.industry-card:nth-child(4) {
    border-left-color: var(--secondary-color);
}

.industry-card:nth-child(5) {
    border-left-color: var(--success-color);
}

.industry-card:nth-child(6) {
    border-left-color: var(--brain-color);
}

.industry-card:nth-child(7) {
    border-left-color: var(--accent-color);
}

.industry-card:nth-child(8) {
    border-left-color: var(--secondary-color);
}

/* Subtle gradient backgrounds for variety */
.industry-card:nth-child(even) {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

/* Hover effects with brain color */
.industry-card:nth-child(2):hover,
.industry-card:nth-child(6):hover {
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.15);
}

.industry-card:nth-child(3):hover,
.industry-card:nth-child(7):hover {
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.15);
}

.industry-card:nth-child(4):hover,
.industry-card:nth-child(8):hover {
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.15);
}

.industry-card h3 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
}

.industry-card p {
    color: var(--text-secondary);
    margin-bottom: 0;
    font-size: 0.875rem;
    line-height: 1.5;
    flex: 1;
}



/* Technologies Section */
.tech-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.tech-category {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(226, 232, 240, 0.8);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.tech-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.1), transparent);
    transition: left 0.6s ease;
}

.tech-category:hover::before {
    left: 100%;
}

.tech-category:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-color);
}

.tech-category h3 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.2rem;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.8) 0%, rgba(241, 245, 249, 0.8) 100%);
    border: 1px solid rgba(226, 232, 240, 0.6);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.tech-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tech-item:hover::before {
    opacity: 1;
}

.tech-item:hover {
    color: white;
    transform: translateY(-8px) scale(1.05);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.tech-item i {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    animation: float 3s ease-in-out infinite;
}

.tech-item:hover i {
    color: white;
    transform: scale(1.1);
}

.tech-item span {
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.tech-item:hover span {
    color: white;
    transform: translateY(-2px);
}

/* Floating Animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Staggered Animation for Tech Items */
.tech-item:nth-child(1) { animation-delay: 0.1s; }
.tech-item:nth-child(2) { animation-delay: 0.2s; }
.tech-item:nth-child(3) { animation-delay: 0.3s; }
.tech-item:nth-child(4) { animation-delay: 0.4s; }
.tech-item:nth-child(5) { animation-delay: 0.5s; }
.tech-item:nth-child(6) { animation-delay: 0.6s; }

/* Pulse Animation for Icons */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.tech-item i {
    animation: float 3s ease-in-out infinite, pulse 2s ease-in-out infinite;
}

/* Smooth Reveal Animation */
.tech-category {
    opacity: 1;
    transform: translateY(0);
    animation: reveal 0.8s ease-out forwards;
}

.tech-category:nth-child(1) { animation-delay: 0.1s; }
.tech-category:nth-child(2) { animation-delay: 0.2s; }
.tech-category:nth-child(3) { animation-delay: 0.3s; }
.tech-category:nth-child(4) { animation-delay: 0.4s; }

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

/* Mobile Responsive Improvements */
@media (max-width: 768px) {
    .tech-categories {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .tech-category {
        padding: 1.5rem;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .tech-item {
        padding: 1rem;
    }
    
    .tech-item i {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .tech-item span {
        font-size: 0.75rem;
    }
    
    /* Reduce animation intensity on mobile */
    .tech-category:hover {
        transform: translateY(-5px) scale(1.01);
    }
    
    .tech-item:hover {
        transform: translateY(-4px) scale(1.02);
    }
}

/* Tablet Responsive */
@media (min-width: 769px) and (max-width: 1024px) {
    .tech-categories {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Accessibility - Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .tech-category,
    .tech-item,
    .tech-item i {
        animation: none !important;
        transition: none !important;
    }
    
    .tech-category:hover,
    .tech-item:hover {
        transform: none !important;
    }
    
    /* Ensure visibility when animations are disabled */
    .tech-category {
        opacity: 1 !important;
        transform: translateY(0) !important;
    }
}



/* Careers Section */
.careers-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.careers-benefits {
    list-style: none;
    margin-bottom: 2rem;
}

.careers-benefits li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.careers-benefits i {
    color: var(--accent-color);
    font-size: 1.125rem;
}

.careers-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

/* About Section */
.about {
    background-color: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.about-text p {
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.values-list {
    list-style: none;
}

.values-list li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.values-list li:last-child {
    border-bottom: none;
}

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

.about-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-top: 0.25rem;
}

.contact-item h4 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.contact-item p {
    margin-bottom: 0;
    color: var(--text-secondary);
}

.contact-form {
    background: var(--bg-card);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
}

.contact-form h3 {
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
}

.form-group {
    margin-bottom: var(--spacing-xl);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.875rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    transition: var(--transition);
    font-family: inherit;
    background: var(--bg-primary);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-dark) 100%);
    color: white;
    padding: 4rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.5), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    margin-bottom: 1.5rem;
    color: white;
    font-weight: 600;
    font-size: 1.125rem;
    position: relative;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
}

.footer-logo img {
    height: 45px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    filter: brightness(1.1);
}

.footer-logo span {
    font-size: 1.375rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-logo .logo-fallback {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-logo .logo-icon {
    font-size: 1.75rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    font-size: 0.875rem;
}

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

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

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.875rem;
}

.footer-section ul li a:hover {
    color: var(--primary-light);
    transform: translateX(4px);
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: var(--text-white);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.125rem;
}

.social-links a:hover {
    background: var(--gradient-secondary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

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

.footer-links {
    display: flex;
    gap: var(--spacing-xl);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.875rem;
}

.footer-links a:hover {
    color: var(--primary-light);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: 1rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: 1rem;
}

.mt-2 {
    margin-top: 2rem;
}

.d-flex {
    display: flex;
}

.align-items-center {
    align-items: center;
}

.justify-content-center {
    justify-content: center;
}

.gap-1 {
    gap: 1rem;
}

.gap-2 {
    gap: 2rem;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-light);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus Styles */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Selection Styles */
::selection {
    background-color: var(--primary-color);
    color: white;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader .loading {
    width: 50px;
    height: 50px;
    border-width: 5px;
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background-color: var(--primary-color);
    z-index: 9999;
    transition: width 0.3s ease;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #0f172a;
        --bg-secondary: #1e293b;
        --text-primary: #e2e8f0;
        --text-secondary: #94a3b8;
        --border-color: #334155;
    }
}

/* Print Styles */
@media print {
    .header,
    .back-to-top,
    .preloader {
        display: none !important;
    }
    
    body {
        background-color: white !important;
        color: black !important;
    }
    
    .container {
        max-width: none !important;
    }
}

/* Client Success Stories Section */
.clients {
    padding: var(--spacing-3xl) 0;
    background-color: var(--bg-secondary);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.client-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.client-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.client-logo {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.client-logo img {
    max-width: 150px;
    height: 80px;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.client-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.client-industry {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.client-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.client-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.client-metrics .metric {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}

.client-testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.testimonial-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: var(--spacing-lg);
    font-size: 4rem;
    color: var(--primary-color);
    font-weight: bold;
    line-height: 1;
}

.testimonial-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
}

.testimonial-author span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Strategic Partners Section */
.partners {
    padding: var(--spacing-3xl) 0;
    background-color: var(--bg-primary);
}

.partners-categories {
    margin-bottom: var(--spacing-3xl);
}

.partner-category {
    margin-bottom: var(--spacing-3xl);
}

.partner-category h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    text-align: center;
    position: relative;
}

.partner-category h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.partner-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.9) 100%);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.partner-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    transition: left 0.6s;
}

.partner-card:hover::before {
    left: 100%;
}

.partner-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: rgba(var(--primary-color-rgb), 0.3);
}

.partner-logo {
    margin-bottom: 1rem;
    position: relative;
    transition: transform 0.3s ease;
}

.partner-card:hover .partner-logo {
    transform: scale(1.1);
}

.partner-logo img {
    max-width: 100px;
    height: 50px;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.partner-card:hover .partner-logo img {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.partner-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.partner-card:hover .partner-info h4 {
    color: var(--primary-color);
}

.partner-type {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.75rem;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.25rem 0.75rem;
    background: rgba(var(--primary-color-rgb), 0.1);
    border-radius: 20px;
    border: 1px solid rgba(var(--primary-color-rgb), 0.2);
    transition: all 0.3s ease;
}

.partner-card:hover .partner-type {
    background: rgba(var(--primary-color-rgb), 0.2);
    border-color: rgba(var(--primary-color-rgb), 0.4);
    transform: scale(1.05);
}

.partner-description {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
    transition: color 0.3s ease;
    max-width: 240px;
}

.partner-card:hover .partner-description {
    color: var(--text-primary);
}

/* Entrance Animations */
.partner-card {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease-out forwards;
}

.partner-card:nth-child(1) { animation-delay: 0.1s; }
.partner-card:nth-child(2) { animation-delay: 0.3s; }
.partner-card:nth-child(3) { animation-delay: 0.5s; }

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

/* Responsive Design */
@media (max-width: 768px) {
    .partners-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .partner-card {
        padding: 1.25rem;
        margin: 0 0.5rem;
    }
    
    .partner-logo img {
        max-width: 80px;
        height: 40px;
    }
    
    .partner-info h4 {
        font-size: 0.9rem;
    }
    
    .partner-type {
        font-size: 0.7rem;
    }
    
    .partner-description {
        font-size: 0.8rem;
        max-width: 200px;
    }
    
    .partner-card:hover {
        transform: translateY(-8px) scale(1.01);
    }
}

/* Enhanced Partners Section Background */
.partner-category {
    position: relative;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.8) 100%);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 2rem;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.partner-category::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
    z-index: 0;
}

.partner-category h3 {
    position: relative;
    z-index: 1;
}

.partners-grid {
    position: relative;
    z-index: 1;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.partnership-benefits {
    background: var(--bg-secondary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-3xl);
    margin-top: var(--spacing-3xl);
}

.partnership-benefits h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.benefit-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.benefit-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.benefit-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.benefit-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Responsive Design for New Sections */
@media (max-width: 768px) {
    .clients-grid,
    .partners-grid {
        grid-template-columns: 1fr;
    }
    
    .client-testimonials {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .client-card,
    .partner-card {
        padding: var(--spacing-lg);
    }
    
    .partnership-benefits {
        padding: var(--spacing-xl);
    }
    
    /* Mobile Section Adjustments */
    section {
        padding: 1.5rem 0;
    }
    
    .section-header {
        margin-bottom: 1.5rem;
    }
    
    section:not(:first-child) {
        margin-top: 0;
    }
}

/* Enhanced Visual Hierarchy */
.container {
    position: relative;
    z-index: 1;
}

/* Professional Scroll Animation */
@media (prefers-reduced-motion: no-preference) {
    .section-header {
        opacity: 0;
        transform: translateY(20px);
        animation: fadeInSection 0.8s ease-out forwards;
    }
    
    .section-header:nth-child(1) { animation-delay: 0.1s; }
    .section-header:nth-child(2) { animation-delay: 0.2s; }
    .section-header:nth-child(3) { animation-delay: 0.3s; }
    
    @keyframes fadeInSection {
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* Improved Focus States */
.partner-card:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Professional Loading State */
.partner-card img {
    transition: opacity 0.3s ease;
}

.partner-card img:not([src]) {
    opacity: 0;
}

/* Professional Image Placeholders */
.careers-placeholder,
.about-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 300px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 20px;
    color: white;
    text-align: center;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.careers-placeholder::before,
.about-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 15s linear infinite;
}

.careers-placeholder:hover,
.about-placeholder:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.careers-icon,
.about-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 1;
    animation: float 3s ease-in-out infinite;
}

.careers-placeholder p,
.about-placeholder p {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
    color: rgba(255, 255, 255, 0.95);
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .careers-placeholder,
    .about-placeholder {
        min-height: 250px;
        padding: 1.5rem;
    }
    
    .careers-icon,
    .about-icon {
        font-size: 3rem;
    }
    
    .careers-placeholder p,
    .about-placeholder p {
        font-size: 1.25rem;
    }
}
    
    .client-metrics .metric {
        font-size: 0.75rem;
    }