/* CSS Variables for Triadic Color Scheme */
:root {
    /* Primary Triadic Colors */
    --color-primary: #00D4FF;
    --color-secondary: #FF6B00;
    --color-tertiary: #7B61FF;
    
    /* Color Variations */
    --color-primary-dark: #0099CC;
    --color-primary-light: #33E0FF;
    --color-secondary-dark: #CC5500;
    --color-secondary-light: #FF8533;
    --color-tertiary-dark: #5A42CC;
    --color-tertiary-light: #9B7FFF;
    
    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-gray-100: #F8F9FA;
    --color-gray-200: #E9ECEF;
    --color-gray-300: #DEE2E6;
    --color-gray-400: #CED4DA;
    --color-gray-500: #6C757D;
    --color-gray-600: #495057;
    --color-gray-700: #343A40;
    --color-gray-800: #212529;
    --color-gray-900: #0D1117;
    
    /* Text Colors */
    --text-primary: #222222;
    --text-secondary: #444444;
    --text-muted: #666666;
    --text-light: #888888;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-tertiary) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    --gradient-tertiary: linear-gradient(135deg, var(--color-tertiary) 0%, var(--color-secondary) 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    --gradient-light: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    
    /* Shadows and Effects */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 20px;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--color-white);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Archivo Black', Arial, sans-serif;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
}

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

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

.read-more {
    display: inline-flex;
    align-items: center;
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-normal);
    gap: var(--spacing-sm);
}

.read-more:hover {
    color: var(--color-primary-dark);
    transform: translateX(4px);
}

.read-more::after {
    content: '→';
    transition: var(--transition-normal);
}

/* Global Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    gap: var(--spacing-sm);
    min-width: 140px;
}

.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-slow);
    z-index: -1;
}

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

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

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

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

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

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

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

.btn-outline-light {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

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

.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.9rem;
    min-width: 120px;
}

button, input[type='submit'] {
    font-family: inherit;
}

/* Section Styles */
.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    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: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--spacing-xxl);
    line-height: 1.6;
}

/* Curved Grid Elements */
.curved-grid {
    position: relative;
    overflow: hidden;
}

.curved-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 20px,
        rgba(0, 212, 255, 0.05) 20px,
        rgba(0, 212, 255, 0.05) 40px
    );
    pointer-events: none;
    z-index: 1;
}

/* Parallax Background */
.parallax-bg {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.parallax-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5));
    z-index: 1;
}

.parallax-bg .container {
    position: relative;
    z-index: 2;
}

/* Header Styles */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    transition: var(--transition-normal);
    z-index: 1000;
}

.navbar-brand {
    font-family: 'Archivo Black', Arial, sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.navbar-brand:hover {
    text-decoration: none;
}

.nav-link {
    color: var(--text-primary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    position: relative;
    transition: var(--transition-normal);
}

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

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

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

.navbar-toggler {
    border: none;
    padding: 4px 8px;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    color: var(--color-white) !important;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    color: var(--color-white) !important;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out 0.2s both;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.hero-buttons {
    animation: fadeInUp 1s ease-out 0.4s both;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid var(--color-white);
    border-bottom: 2px solid var(--color-white);
    transform: rotate(45deg);
    opacity: 0.7;
}

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

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

/* Statistics Section */
.statistics-section {
    background: var(--gradient-light);
    padding: var(--spacing-xxl) 0;
}

.stat-widget {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

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

.stat-number {
    font-family: 'Archivo Black', Arial, sans-serif;
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Portfolio Section */
.portfolio-section {
    padding: var(--spacing-xxl) 0;
}

.portfolio-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: none;
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.card-image {
    position: relative;
    overflow: hidden;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.portfolio-card:hover .card-image img {
    transform: scale(1.1);
}

.card-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    text-align: center;
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.card-text {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.card-specs {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-top: auto;
}

.spec-item {
    background: var(--gradient-light);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-lg);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    flex: 1;
    text-align: center;
}

/* Pricing Section */
.pricing-section {
    background: var(--gradient-light);
    padding: var(--spacing-xxl) 0;
}

.pricing-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: none;
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    text-align: center;
}

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

.pricing-card.featured {
    transform: scale(1.05);
    border: 2px solid var(--color-primary);
}

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

.featured-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background: var(--gradient-secondary);
    color: var(--color-white);
    padding: 5px 40px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    transform: rotate(45deg);
    letter-spacing: 0.5px;
}

.pricing-title {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.price-display {
    margin-bottom: var(--spacing-xl);
}

.price-amount {
    font-family: 'Archivo Black', Arial, sans-serif;
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.price-currency {
    font-size: 1.2rem;
    color: var(--text-muted);
    vertical-align: top;
    margin-left: var(--spacing-sm);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
    flex-grow: 1;
}

.pricing-features li {
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
    position: relative;
}

.pricing-features li::before {
    content: '✓';
    color: var(--color-primary);
    font-weight: bold;
    margin-right: var(--spacing-sm);
}

.financing-note {
    font-style: italic;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Features Section */
.features-section {
    padding: var(--spacing-xxl) 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.feature-card {
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.feature-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.feature-description {
    line-height: 1.6;
    font-size: 1rem;
}

/* Mission Section */
.mission-section {
    padding: var(--spacing-xxl) 0;
}

.mission-text {
    font-size: 1.1rem;
    line-height: 1.7;
}

.mission-values {
    margin-top: var(--spacing-xl);
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
}

/* Sustainability Section */
.sustainability-section {
    padding: var(--spacing-xxl) 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.sustainability-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
    text-align: center;
}

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

.card-image-container {
    height: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.sustainability-card:hover .card-image-container img {
    transform: scale(1.05);
}

/* Research Section */
.research-section {
    padding: var(--spacing-xxl) 0;
}

.research-stats {
    margin-top: var(--spacing-xl);
}

.stat-item {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

/* Partners Section */
.partners-section {
    padding: var(--spacing-xxl) 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.partner-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    transition: var(--transition-normal);
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.partner-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.95);
}

.partner-card img {
    width: 100%;
    max-width: 200px;
    height: 150px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
}

.partner-card h4 {
    margin-bottom: var(--spacing-md);
}

/* Awards Section */
.awards-section {
    padding: var(--spacing-xxl) 0;
    background: var(--gradient-light);
}

.award-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    height: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.award-image {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.award-image img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    filter: drop-shadow(var(--shadow-sm));
}

/* External Resources Section */
.external-resources-section {
    padding: var(--spacing-xxl) 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.resource-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.resource-list li {
    margin-bottom: var(--spacing-md);
}

.resource-list a {
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition-normal);
    display: inline-block;
}

.resource-list a:hover {
    color: var(--color-primary-light);
    transform: translateX(5px);
}

/* Contact Section */
.contact-section {
    padding: var(--spacing-xxl) 0;
}

.contact-form-wrapper {
    background: var(--color-white);
    padding: var(--spacing-xxl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 212, 255, 0.1);
}

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

.form-label {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    display: block;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.contact-info {
    padding: var(--spacing-lg);
    text-align: center;
}

.contact-info h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.contact-info p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
}

/* Footer */
.footer {
    background: var(--gradient-dark);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
}

.footer-title {
    font-family: 'Archivo Black', Arial, sans-serif;
    font-size: 1.3rem;
    font-weight: 900;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.footer-text {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.footer-nav {
    list-style: none;
    padding: 0;
}

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

.footer-nav a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-normal);
    font-size: 0.95rem;
}

.footer-nav a:hover {
    color: var(--color-primary-light);
    text-decoration: none;
}

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

.social-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition-normal);
    position: relative;
}

.social-link:hover {
    color: var(--color-primary-light);
    text-decoration: none;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.2);
    margin: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin: 0;
    text-align: center;
}

/* Modal Styles */
.modal-content {
    border: none;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--spacing-xl);
}

.modal-title {
    font-family: 'Archivo Black', Arial, sans-serif;
    font-weight: 900;
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    border-top: 1px solid var(--color-gray-200);
    padding: var(--spacing-xl);
}

.btn-close {
    font-size: 1.2rem;
    opacity: 0.8;
}

.btn-close:hover {
    opacity: 1;
}

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

.text-left {
    text-align: left !important;
}

.text-right {
    text-align: right !important;
}

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.py-5 { 
    padding-top: var(--spacing-xxl) !important; 
    padding-bottom: var(--spacing-xxl) !important; 
}

/* Success Page Styles */
.success-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-light);
    padding-top: 100px;
}

.success-content {
    text-align: center;
    max-width: 600px;
    padding: var(--spacing-xxl);
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
}

.success-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-xl);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--color-white);
}

/* Privacy and Terms Pages */
.privacy-page,
.terms-page {
    padding-top: 100px;
    padding-bottom: var(--spacing-xxl);
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xxl);
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
}

.content-wrapper h2 {
    color: var(--text-primary);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.content-wrapper h3 {
    color: var(--text-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.content-wrapper ul,
.content-wrapper ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.content-wrapper li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Scroll Animations */
@keyframes slideInFromLeft {
    0% {
        opacity: 0;
        transform: translateX(-100px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    0% {
        opacity: 0;
        transform: translateX(100px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromBottom {
    0% {
        opacity: 0;
        transform: translateY(100px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transition: var(--transition-slow);
}

.animate-on-scroll.animate {
    opacity: 1;
}

.slide-in-left.animate {
    animation: slideInFromLeft 0.8s ease-out forwards;
}

.slide-in-right.animate {
    animation: slideInFromRight 0.8s ease-out forwards;
}

.slide-in-bottom.animate {
    animation: slideInFromBottom 0.8s ease-out forwards;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .pricing-card.featured {
        transform: none;
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }
    
    .hero-subtitle {
        font-size: clamp(1rem, 4vw, 1.5rem);
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .parallax-bg {
        background-attachment: scroll;
    }
}

@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.3rem;
    }
    
    .section-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
        min-width: 120px;
    }
    
    .btn-lg {
        padding: 12px 28px;
        font-size: 1rem;
    }
    
    .contact-form-wrapper {
        padding: var(--spacing-xl);
    }
    
    .award-card,
    .partner-card,
    .feature-card {
        padding: var(--spacing-lg);
    }
    
    .stat-widget {
        padding: var(--spacing-lg);
    }
    
    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: var(--spacing-xl) 0;
    }
    
    .section-title::after {
        width: 60px;
        height: 3px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .price-amount {
        font-size: 2.5rem;
    }
    
    .card-specs {
        flex-direction: column;
    }
    
    .social-links {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .footer-title {
        text-align: center;
    }
    
    .footer-nav {
        text-align: center;
    }
    
    .contact-info {
        padding: var(--spacing-md);
    }
}

/* Performance Optimizations */
* {
    will-change: auto;
}

.btn:hover,
.card:hover,
.portfolio-card:hover,
.pricing-card:hover,
.stat-widget:hover {
    will-change: transform;
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .btn,
    .modal {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
        color: #000;
    }
    
    h1, h2, h3, h4, h5, h6 {
        color: #000;
        page-break-after: avoid;
    }
    
    p {
        orphans: 3;
        widows: 3;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #0066CC;
        --color-secondary: #CC3300;
        --color-tertiary: #6600CC;
        --text-primary: #000000;
        --text-secondary: #333333;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .parallax-bg {
        background-attachment: scroll;
    }
    
    .scroll-indicator {
        animation: none;
    }
}