/* Hanaa Consulting - Data Analytics Website Styles */

/* CSS Variables for Data Analytics Color Scheme */
:root {
    --primary-blue: #1a365d;          /* Deep navy blue */
    --secondary-blue: #2b77b3;        /* Professional blue */
    --accent-teal: #008b8b;           /* Data teal */
    --light-blue: #e6f3ff;           /* Light blue background */
    --success-green: #00a86b;        /* Success/positive metrics */
    --warning-orange: #ff8c00;       /* Warning/attention */
    --gradient-primary: linear-gradient(135deg, #1a365d 0%, #2b77b3 100%);
    --gradient-accent: linear-gradient(135deg, #008b8b 0%, #00a86b 100%);
    --text-dark: #2d3748;
    --text-medium: #4a5568;
    --text-light: #718096;
    --white: #ffffff;
    --gray-50: #f7fafc;
    --gray-100: #edf2f7;
    --gray-200: #e2e8f0;
    --gray-800: #2d3748;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.15);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
}

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

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

p {
    margin-bottom: 1rem;
    color: var(--text-medium);
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

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

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

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

.btn-primary.large, .btn-secondary.large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.btn-primary.full-width {
    width: 100%;
    text-align: center;
}

/* Navigation */
.navbar {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    gap: 3rem;
}

.nav-logo h2 {
    color: var(--primary-blue);
    margin: 0;
}

.nav-logo span {
    color: var(--accent-teal);
    font-size: 0.9rem;
    font-weight: 500;
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--secondary-blue);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--gray-50) 100%);
    padding: 10rem 0 4rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

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

.hero-text {
    max-width: 600px;
}

.hero h1 {
    margin-bottom: 1.5rem;
}

.highlight {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--text-medium);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-blue);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.modern-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.data-flow-diagram {
    position: relative;
    background: var(--white);
    border-radius: 25px;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 500px;
    overflow: hidden;
}

.data-flow-diagram::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--gradient-primary);
}

.flow-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.data-source, .processing-hub, .insights-output {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.source-icon, .hub-icon, .output-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
}

.source-icon {
    background: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
    box-shadow: 0 10px 20px rgba(34, 197, 94, 0.3);
}

.hub-icon {
    background: var(--gradient-primary);
    box-shadow: 0 10px 20px rgba(43, 119, 179, 0.3);
}

.output-icon {
    background: var(--gradient-accent);
    box-shadow: 0 10px 20px rgba(0, 139, 139, 0.3);
}

.source-icon i, .hub-icon i, .output-icon i {
    font-size: 2rem;
    color: var(--white);
}

.data-source span, .processing-hub span, .insights-output span {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.flow-arrow {
    position: relative;
    height: 40px;
    width: 3px;
    background: linear-gradient(to bottom, var(--secondary-blue), var(--accent-teal));
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flow-arrow::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 10px solid var(--accent-teal);
}

.data-packets {
    position: absolute;
    display: flex;
    flex-direction: column;
    gap: 8px;
    left: 50%;
    transform: translateX(-50%);
}

.packet {
    width: 8px;
    height: 8px;
    background: var(--secondary-blue);
    border-radius: 50%;
    animation: packetFlow 2s infinite linear;
}

.packet:nth-child(2) {
    animation-delay: 0.3s;
}

.packet:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes packetFlow {
    0% {
        opacity: 0;
        transform: translateY(-20px) scale(0.5);
    }
    50% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(20px) scale(0.5);
    }
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.float-item {
    position: absolute;
    width: 40px;
    height: 40px;
    background: rgba(43, 119, 179, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: floatMove 6s ease-in-out infinite;
}

.float-item i {
    font-size: 1.2rem;
    color: var(--secondary-blue);
    opacity: 0.6;
}

.float-item:nth-child(1) {
    animation-delay: 0s;
}

.float-item:nth-child(2) {
    animation-delay: 1.5s;
}

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

.float-item:nth-child(4) {
    animation-delay: 4.5s;
}

@keyframes floatMove {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-15px) rotate(180deg);
        opacity: 0.9;
    }
}

.source-icon:hover, .hub-icon:hover, .output-icon:hover {
    transform: scale(1.1) rotate(10deg);
}

.data-flow-diagram:hover .packet {
    animation-duration: 1s;
}

.data-flow-diagram:hover .float-item {
    animation-duration: 3s;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-medium);
}

/* Services Grid */
.services {
    background: var(--gray-50);
}

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

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-top: 4px solid var(--secondary-blue);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon i {
    font-size: 2rem;
    color: var(--white);
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--primary-blue);
}

.service-features {
    list-style: none;
    margin-top: 1.5rem;
}

.service-features li {
    padding: 0.5rem 0;
    color: var(--text-medium);
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-green);
    font-weight: bold;
}

/* Industry Solutions */
.solutions-industry {
    background: var(--white);
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.industry-card {
    text-align: center;
    padding: 2rem;
    border-radius: var(--border-radius);
    background: var(--light-blue);
    transition: var(--transition);
}

.industry-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.industry-icon {
    width: 100px;
    height: 100px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.industry-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

/* Modern Methodology Section */
.methodology {
    background: var(--gray-50);
    position: relative;
    overflow: hidden;
}

.methodology::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(43, 119, 179, 0.03) 50%, transparent 70%);
    pointer-events: none;
}

.methodology-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: stretch;
}

.methodology-visual {
    position: relative;
    padding: 2rem;
}

.process-flow {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.flow-line {
    position: absolute;
    left: 50%;
    top: 10%;
    bottom: 10%;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary-blue), var(--accent-teal));
    transform: translateX(-50%);
    border-radius: 2px;
}

.flow-nodes {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 3rem;
    padding: 2rem 0;
}

.flow-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.flow-node::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(43, 119, 179, 0.1);
    border-radius: 50%;
    opacity: 0;
    transition: var(--transition);
}

.flow-node:hover::before,
.flow-node.active::before {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.2);
}

.node-icon {
    width: 60px;
    height: 60px;
    background: var(--white);
    border: 3px solid var(--gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    transition: var(--transition);
    position: relative;
    z-index: 3;
}

.flow-node.active .node-icon {
    background: var(--gradient-primary);
    border-color: var(--primary-blue);
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.node-icon i {
    font-size: 1.5rem;
    color: var(--primary-blue);
    transition: var(--transition);
}

.flow-node.active .node-icon i {
    color: var(--white);
}

.node-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-medium);
    text-align: center;
    transition: var(--transition);
}

.flow-node.active .node-label {
    color: var(--primary-blue);
    transform: translateY(-2px);
}

.methodology-details {
    background: var(--white);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.methodology-details::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
}

.step-detail {
    display: none;
    animation: fadeInUp 0.5s ease;
}

.step-detail.active {
    display: block;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    color: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.step-header h3 {
    margin: 0;
    color: var(--primary-blue);
    font-size: 1.8rem;
}

.step-detail p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: var(--text-medium);
}

.step-highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--light-blue);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-teal);
    transition: var(--transition);
}

.highlight-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.highlight-item i {
    color: var(--accent-teal);
    font-size: 1.2rem;
}

.highlight-item span {
    font-weight: 500;
    color: var(--text-dark);
}

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

/* Modern Success Stories Section */
.success-stories {
    background: var(--gray-50);
    position: relative;
    overflow: hidden;
}

.success-stories::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 139, 139, 0.03) 0%, rgba(43, 119, 179, 0.03) 100%);
    pointer-events: none;
}

.stories-container {
    display: grid;
    gap: 3rem;
}

.featured-story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--white);
    border-radius: 25px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.featured-story:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.story-visual {
    position: relative;
    overflow: hidden;
}

.story-background {
    height: 100%;
    min-height: 300px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.healthcare-gradient {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 50%, #0e7490 100%);
}

.visual-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

.data-points {
    position: absolute;
    width: 100%;
    height: 100%;
}

.point {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--white);
    border-radius: 50%;
    animation: pointPulse 3s ease-in-out infinite;
}

.point-1 {
    top: 30%;
    left: 25%;
    animation-delay: 0s;
}

.point-2 {
    top: 60%;
    right: 30%;
    animation-delay: 1s;
}

.point-3 {
    bottom: 25%;
    left: 45%;
    animation-delay: 2s;
}

@keyframes pointPulse {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.5);
    }
}

.connection-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.story-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--primary-blue);
    box-shadow: var(--shadow-sm);
}

.story-content {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.story-content h3 {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.story-subtitle {
    color: var(--text-light);
    font-weight: 500;
    margin-bottom: 1.5rem !important;
    font-size: 1rem;
}

.story-description {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2.5rem !important;
    color: var(--text-medium);
}

.story-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.metric-highlight {
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--light-blue);
    border-radius: 15px;
    transition: var(--transition);
    border-left: 4px solid var(--accent-teal);
}

.metric-highlight:hover {
    background: var(--gray-100);
    transform: translateY(-3px);
}

.metric-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary-blue);
    margin-bottom: 0.5rem;
}

.metric-text {
    font-size: 0.9rem;
    color: var(--text-medium);
    font-weight: 500;
}

.story-tech {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.tech-pill {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.5rem 1.25rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow-sm);
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.compact-story {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

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

.compact-visual {
    height: 120px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.financial-gradient {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #60a5fa 100%);
}

.retail-gradient {
    background: linear-gradient(135deg, #059669 0%, #10b981 50%, #34d399 100%);
}

.manufacturing-gradient {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 50%, #f87171 100%);
}

.visual-icon {
    position: relative;
    z-index: 2;
}

.visual-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.pulse-animation {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

.compact-content {
    padding: 2rem;
}

.compact-badge {
    background: var(--light-blue);
    color: var(--primary-blue);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}

.compact-content h4 {
    color: var(--primary-blue);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.compact-client {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1.5rem !important;
    font-weight: 500;
}

.compact-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.compact-metric {
    text-align: center;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: 10px;
    transition: var(--transition);
}

.compact-metric:hover {
    background: var(--light-blue);
}

.compact-number {
    display: block;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--secondary-blue);
    margin-bottom: 0.25rem;
}

.compact-label {
    font-size: 0.8rem;
    color: var(--text-medium);
    font-weight: 500;
}

.compact-tech {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.mini-tech {
    background: var(--accent-teal);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Technology Stack */
.tech-stack {
    background: var(--primary-blue);
    color: var(--white);
}

.tech-stack .section-header h2,
.tech-stack .section-header p {
    color: var(--white);
}

.tech-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

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

.tech-icons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.5rem;
}

.tech-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.tech-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.tech-item i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.tech-item span {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Testimonials */
.testimonials {
    background: var(--light-blue);
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card {
    display: none;
    background: var(--white);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.testimonial-card.active {
    display: block;
}

.testimonial-content p {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.author-info h4 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

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

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.testimonial-nav button {
    width: 50px;
    height: 50px;
    border: none;
    background: var(--secondary-blue);
    color: var(--white);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-nav button:hover {
    background: var(--primary-blue);
}

/* Contact Section */
.contact {
    background: var(--gray-50);
}

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

.contact-info h2 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.contact-details {
    margin: 2rem 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-item h4 {
    margin-bottom: 0.25rem;
    color: var(--primary-blue);
}

.data-metrics {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.data-metrics h3 {
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    text-align: center;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    text-align: center;
}

.metric-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-blue);
}

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

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    color: var(--primary-blue);
    margin-bottom: 2rem;
    text-align: center;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-blue);
    box-shadow: 0 0 0 3px rgba(43, 119, 179, 0.1);
}

/* Footer */
.footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--white);
}

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

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

.footer-section ul li a {
    color: var(--gray-200);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--white);
}

.footer-contact p {
    margin-bottom: 0.5rem;
    color: var(--gray-200);
}

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

.footer-certifications {
    display: flex;
    gap: 1rem;
}

.footer-certifications span {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.8rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow-md);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .tech-categories {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

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

    .story-visual {
        min-height: 200px;
    }

    .story-content {
        padding: 2rem;
    }

    .story-metrics {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

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

    .compact-metrics {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 8rem 0 2rem;
    }

    .nav-container {
        padding: 1rem;
        gap: 1rem;
    }

    .services-grid,
    .industry-grid {
        grid-template-columns: 1fr;
    }

    .methodology-container {
        grid-template-columns: 1fr;
    }

    .flow-nodes {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1.5rem;
    }

    .flow-line {
        display: none;
    }

    .data-flow-diagram {
        padding: 2rem;
        max-width: 100%;
    }

    .flow-container {
        gap: 1.5rem;
    }

    .source-icon, .hub-icon, .output-icon {
        width: 60px;
        height: 60px;
    }

    .source-icon i, .hub-icon i, .output-icon i {
        font-size: 1.5rem;
    }

    .flow-arrow {
        height: 30px;
    }

    .methodology-details {
        padding: 2rem;
    }

    .case-study-content {
        padding: 1.5rem;
    }

    .showcase-tabs {
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .tab-button {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
        width: auto;
        min-width: 120px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Custom Snowflake Icon */
.fa-snowflake::before {
    content: "❄";
}