/* Optimized Cloud Computing Page Styles */
/* Performance-focused implementation with proper alignment */

/* CSS Custom Properties for better maintenance */
:root {
    --primary-blue: #3b82f6;
    --primary-blue-dark: #1e40af;
    --secondary-cyan: #06b6d4;
    --dark-bg: #000000;
    --dark-card: #111827;
    --dark-card-light: #1f2937;
    --gray-border: #374151;
    --gray-text: #9ca3af;
    --gray-text-light: #d1d5db;
    --white-text: #f9fafb;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --border-radius: 8px;
    --border-radius-large: 16px;
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 25px rgba(59, 130, 246, 0.3);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.3);
    --max-width: 1400px;
    --container-padding: 2rem;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--gray-text-light);
    background: var(--dark-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-blue);
    color: white;
    padding: 8px 12px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1001;
    transition: top var(--transition-normal);
}

.skip-link:focus {
    top: 6px;
}

/* Container */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--white-text);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.3rem, 3vw, 1.5rem);
}

p {
    color: var(--gray-text);
    line-height: 1.7;
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--secondary-cyan);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    position: relative;
    overflow: hidden;
    font-size: 1rem;
}

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

.btn-secondary {
    display: inline-block;
    background: rgba(75, 85, 99, 0.3);
    color: var(--white-text);
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(75, 85, 99, 0.5);
    transition: all var(--transition-normal);
    font-size: 1rem;
}

.btn-secondary:hover {
    background: rgba(75, 85, 99, 0.5);
    color: var(--white-text);
    border-color: rgba(75, 85, 99, 0.7);
}

/* Header */
/* Enhanced Header */
/* === NAVIGATION BAR STYLES === */
/* Root variables for navy theme */
:root {
    --primary-900: #0a0f1c;        /* Deep navy background */
    --primary-800: #1a2332;        /* Main background - navy blue */
    --primary-300: #cbd5e1;        /* Primary text */
    --primary-100: #f8fafc;        /* Brightest text */
    --accent-primary: #4f7df3;      /* Bright blue for buttons */
    --accent-primary-light: #6b8bf5; /* Lighter blue for highlights */
    --accent-primary-dark: #1d4ed8; /* Darker blue for depth */
    --accent-secondary: #7c3aed;    /* Purple accent */
    --accent-tertiary: #0ea5e9;     /* Sky blue */
    --surface-overlay: rgba(26, 35, 50, 0.98);
    --border-subtle: rgba(79, 125, 243, 0.1);
    --border-default: rgba(79, 125, 243, 0.2);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.25);
    --shadow-xl: 0 15px 40px rgba(0, 0, 0, 0.35);
    --gradient-primary: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-primary-dark) 100%);
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--primary-900);
    color: var(--primary-300);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--surface-overlay);
    backdrop-filter: blur(20px) saturate(1.5);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

header.scrolled {
    background: var(--surface-overlay);
    border-bottom-color: var(--border-default);
    box-shadow: var(--shadow-lg);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo:hover {
    transform: scale(1.02);
}

.logo-icon {
    width: 170px;
    height: 50px;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 0 30px rgba(79, 125, 243, 0.4);
    transition: box-shadow 0.3s ease;
}

.logo-icon:hover {
    box-shadow: 0 0 40px rgba(79, 125, 243, 0.6);
}

.logo-icon::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, var(--accent-primary), var(--accent-secondary), var(--accent-tertiary), var(--accent-primary));
    border-radius: 18px;
    z-index: -1;
    animation: logoGlow 4s linear infinite;
    background-size: 300% 300%;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
    filter: brightness(1.1) contrast(1.05);
}

@keyframes logoGlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Navigation Links */
.nav-links {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    color: var(--primary-300);
    text-decoration: none;
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    font-size: 0.95rem;
}

.nav-links a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    border-radius: 12px;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.nav-links a:hover {
    color: var(--primary-100);
    transform: translateY(-1px);
}

.nav-links a:hover::before {
    opacity: 0.1;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--surface-overlay);
    backdrop-filter: blur(20px) saturate(1.5);
    border: 1px solid var(--border-default);
    border-radius: 16px;
    padding: 1rem 0;
    min-width: 260px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    box-shadow: var(--shadow-xl);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--primary-400);
    border-radius: 0;
    background: none;
    transition: all 0.2s ease;
}

.dropdown-menu a:hover {
    background: rgba(79, 125, 243, 0.08);
    color: var(--accent-primary-light);
    transform: translateX(4px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    background: none;
    border: none;
    color: var(--primary-300);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mobile-menu:hover {
    background: rgba(79, 125, 243, 0.1);
    color: var(--accent-primary);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--surface-overlay);
        backdrop-filter: blur(20px) saturate(1.5);
        flex-direction: column;
        padding: 2rem;
        border-top: 1px solid var(--border-default);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu {
        display: block;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: rgba(79, 125, 243, 0.1);
        margin-top: 0.5rem;
    }
}

@media (max-width: 768px) {
    nav {
        padding: 1rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

*:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
    border-radius: 4px;
}

@media (prefers-contrast: high) {
    :root {
        --primary-300: #ffffff;
        --border-subtle: rgba(79, 125, 243, 0.3);
        --border-default: rgba(79, 125, 243, 0.5);
    }
}



/* Hero Section */
.service-hero {
    background: linear-gradient(135deg, var(--dark-bg) 0%, #1f2937 50%, #374151 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.service-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 40%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

/* Fixed Floating Elements */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.floating-icon {
    position: absolute;
    color: rgba(59, 130, 246, 0.4);
    font-size: 2rem;
    animation: floatSimple 8s ease-in-out infinite;
    will-change: transform;
    z-index: 0;
}

.floating-icon:nth-child(1) { 
    top: 20%; 
    left: 10%; 
    animation-delay: 0s; 
}

.floating-icon:nth-child(2) { 
    top: 60%; 
    right: 15%; 
    animation-delay: 2s; 
}

.floating-icon:nth-child(3) { 
    top: 80%; 
    left: 20%; 
    animation-delay: 4s; 
}

.floating-icon:nth-child(4) { 
    top: 30%; 
    right: 20%; 
    animation-delay: 6s; 
}

@keyframes floatSimple {
    0%, 100% { 
        transform: translateY(0px); 
        opacity: 0.4; 
    }
    50% { 
        transform: translateY(-20px); 
        opacity: 0.8; 
    }
}

/* Hero Content */
.service-hero-content {
    max-width: 800px;
    z-index: 2;
    position: relative;
}

.breadcrumb {
    margin-bottom: 2rem;
    color: var(--gray-text);
    font-size: 0.9rem;
    z-index: 2;
    position: relative;
}

.breadcrumb a {
    color: var(--primary-blue);
}

.service-icon-large {
    font-size: 4rem;
    margin-bottom: 1rem;
    display: block;
    z-index: 2;
    position: relative;
}

.service-hero h1 {
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--white-text) 0%, var(--gray-text-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    z-index: 2;
    position: relative;
}

.service-hero p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    margin-bottom: 2rem;
    color: var(--gray-text);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    z-index: 2;
    position: relative;
}

.service-hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
    z-index: 2;
    position: relative;
}

/* Section Styles */
.service-overview,
.service-features,
.tech-stack,
.process-section,
.case-studies-preview,
.service-cta {
    padding: 6rem 0;
    position: relative;
    z-index: 1;
}

.service-overview {
    background: var(--dark-bg);
}

.service-features {
    background: linear-gradient(135deg, var(--dark-card) 0%, var(--dark-card-light) 100%);
}

.tech-stack {
    background: var(--dark-bg);
}

.process-section {
    background: linear-gradient(135deg, var(--dark-card) 0%, var(--dark-card-light) 100%);
}

.case-studies-preview {
    background: var(--dark-bg);
}

.service-cta {
    background: linear-gradient(135deg, var(--dark-card) 0%, var(--dark-card-light) 100%);
    text-align: center;
}

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

.overview-text h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 1.5rem;
}

.overview-text p {
    margin-bottom: 2rem;
    line-height: 1.8;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.benefit-item {
    background: rgba(75, 85, 99, 0.2);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(75, 85, 99, 0.3);
    transition: all var(--transition-normal);
    text-align: center;
}

.benefit-item:hover {
    transform: translateY(-5px);
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
}

.benefit-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

.benefit-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--white-text);
}

.benefit-item p {
    font-size: 0.9rem;
    color: var(--gray-text);
    margin-bottom: 0;
}

/* Cloud Animation */
.overview-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.cloud-animation {
    width: 300px;
    height: 200px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
    padding: 2rem;
    border: 1px solid rgba(59, 130, 246, 0.3);
    position: relative;
    z-index: 1;
}

.cloud-layers {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cloud-layer {
    background: rgba(59, 130, 246, 0.2);
    padding: 0.8rem;
    border-radius: var(--border-radius);
    text-align: center;
    color: var(--white-text);
    font-weight: 600;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.cloud-layer:hover,
.cloud-layer:focus {
    transform: scale(1.05);
    background: rgba(59, 130, 246, 0.3);
    border-color: rgba(59, 130, 246, 0.5);
    outline: none;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.feature-card {
    background: linear-gradient(135deg, var(--dark-card) 0%, var(--dark-card-light) 100%);
    padding: 2rem;
    border-radius: var(--border-radius-large);
    border: 1px solid rgba(75, 85, 99, 0.3);
    transition: all var(--transition-normal);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--white-text);
}

.feature-card p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
    color: var(--gray-text);
    flex-grow: 1;
}

.feature-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.feature-card li {
    color: var(--gray-text-light);
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.9rem;
}

.feature-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}

/* Tech Stack */
.tech-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: start;
}

.tech-category h3 {
    font-size: 1.4rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--white-text);
}

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

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(75, 85, 99, 0.2);
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 1px solid rgba(75, 85, 99, 0.3);
}

.tech-item:hover,
.tech-item:focus {
    transform: translateY(-3px);
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    outline: none;
}

.tech-item img {
    width: 40px;
    height: 40px;
    border-radius: 4px;
}

.tech-item span {
    font-size: 0.8rem;
    color: var(--gray-text-light);
    text-align: center;
    font-weight: 500;
}

/* Process Timeline */
.process-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: flex-start;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
}

.step-content h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--white-text);
}

.step-content p {
    margin-bottom: 1rem;
    line-height: 1.7;
    color: var(--gray-text);
}

.step-content ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.step-content li {
    color: var(--gray-text-light);
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.9rem;
}

.step-content li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}

/* Case Studies */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.case-study-card {
    background: linear-gradient(135deg, var(--dark-card) 0%, var(--dark-card-light) 100%);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    border: 1px solid rgba(75, 85, 99, 0.3);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 2rem;
}

.case-study-card:hover {
    transform: translateY(-8px);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

.case-study-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.case-study-content h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--white-text);
}

.case-study-content p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
    color: var(--gray-text);
}

.case-study-points {
    list-style: none;
    margin: 0 0 1.5rem 0;
    padding: 0;
    flex-grow: 1;
}

.case-study-points li {
    color: var(--gray-text-light);
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.9rem;
    line-height: 1.6;
}

.case-study-points li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
    font-size: 1rem;
}

.case-study-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(75, 85, 99, 0.1);
    border-radius: var(--border-radius);
    border: 1px solid rgba(75, 85, 99, 0.2);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-blue);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--gray-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.case-study-link {
    color: var(--primary-blue);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-normal);
    align-self: flex-start;
}

.case-study-link:hover {
    color: var(--secondary-cyan);
}

/* CTA Section */
.cta-content h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 1.5rem;
    color: var(--white-text);
}

.cta-content p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--gray-text);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
}

/* Footer */
footer {
    background: var(--dark-card);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(75, 85, 99, 0.3);
}

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

.footer-brand h3 {
    color: var(--white-text);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.footer-brand p {
    color: var(--gray-text);
    line-height: 1.6;
}

.footer-links h4 {
    color: var(--white-text);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--gray-text);
    transition: color var(--transition-normal);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(75, 85, 99, 0.3);
}

.footer-bottom p {
    color: var(--gray-text);
    margin: 0;
}

/* Scroll Animations */
.scroll-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Performance & Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .scroll-animate {
        opacity: 1;
        transform: none;
    }
}

/* Focus styles for accessibility */
*:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

button:focus,
a:focus,
.tech-item:focus,
.cloud-layer:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --container-padding: 1.5rem;
    }
    
    .overview-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .tech-categories {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .case-studies-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
    }
    

    .mobile-menu {
        display: flex;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: rgba(75, 85, 99, 0.1);
        margin-top: 1rem;
        display: none;
        border: none;
        border-radius: var(--border-radius);
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

    .service-hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .service-hero-buttons a {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .case-studies-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .process-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1rem;
    }

    .case-study-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons a {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .feature-card,
    .case-study-content {
        padding: 1.5rem;
    }

    .cloud-animation {
        width: 250px;
        height: 180px;
        padding: 1.5rem;
    }

    .tech-items {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .tech-item {
        padding: 0.75rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .case-study-stats {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        text-align: center;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
}

/* Print styles */
@media print {
    .floating-elements,
    .mobile-menu,
    .service-hero-buttons,
    .cta-buttons,
    header {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .service-hero {
        background: white;
        min-height: auto;
        padding: 2rem 0;
    }
    
    h1, h2, h3, h4, h5, h6 {
        color: black;
    }
    
    p {
        color: #333;
    }
}