/* 
   DataGage Website Stylesheet
   Modern, professional design with animations
*/

/* ===== Base Styles ===== */
:root {
    /* Primary Colors - Based on design reference, using modern corporate palette */
    --primary: #2563eb;         /* Primary blue */
    --primary-dark: #1d4ed8;    /* Dark blue for hover states */
    --secondary: #0ea5e9;       /* Secondary blue */
    --accent: #7c3aed;          /* Purple accent */
    
    /* Neutral Colors */
    --dark: #0f172a;            /* Dark blue for text */
    --gray: #64748b;            /* Medium gray */
    --light-gray: #e2e8f0;      /* Light gray for backgrounds */
    --white: #ffffff;           /* Pure white */
    
    /* Functional Colors */
    --success: #10b981;         /* Green for success */
    --warning: #f59e0b;         /* Yellow for warnings */
    --error: #ef4444;           /* Red for errors */
    
    /* Typography */
    --heading-font: 'Poppins', sans-serif;
    --body-font: 'Poppins', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

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

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

body {
    font-family: var(--body-font);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-md);
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--space-md);
}

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

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

img, video {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-header p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--gray);
}

/* ===== Button Styles ===== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    outline: none;
}

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

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

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

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

/* ===== Header Styles ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    padding: var(--space-md) 0;
    transition: all var(--transition-normal);
}

.header.scrolled {
    padding: var(--space-sm) 0;
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 60px;
    width: auto;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark);
    margin-left: var(--space-sm);
}

/* Alternative logo text color options that can be applied by adding these classes to the span */
.logo-text-accent {
    color: var(--accent);  /* Purple accent */
}

.logo-text-secondary {
    color: var(--secondary);  /* Secondary blue */
}

.logo-text-gradient {
    background: linear-gradient(to right, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo .logo-text {
    color: var(--white);
    margin: var(--space-xs) 0;
}

.nav ul {
    display: flex;
    gap: var(--space-lg);
}

.nav a {
    color: var(--dark);
    font-weight: 500;
    position: relative;
}

.nav a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--primary);
    transition: width var(--transition-fast);
}

.nav a:hover:after,
.nav a.active:after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--dark);
    transition: all var(--transition-fast);
}

/* ===== Hero Section ===== */
.hero {
    padding: calc(80px + var(--space-xl)) 0 var(--space-xl);
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

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

.hero-content h1 {
    margin-bottom: var(--space-lg);
    background: linear-gradient(to right, var(--secondary), var(--gray));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    color: var(--gray);
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
}

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transform: perspective(1000px) rotateY(-10deg);
    transition: transform var(--transition-normal);
}

.hero-image:hover img {
    transform: perspective(1000px) rotateY(0);
}

/* ===== Video Modal ===== */
.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.9);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.video-modal.active {
    display: flex;
}

.video-modal-content {
    position: relative;
    width: 80%;
    max-width: 900px;
}

.video-modal-content video {
    width: 100%;
    border-radius: var(--radius-md);
}

.close-video {
    position: absolute;
    top: -40px;
    right: 0;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
}

/* ===== Features Section ===== */
.features {
    padding: var(--space-xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.feature-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Comparison Section ===== */
.comparison {
    padding: var(--space-xl) 0;
    background-color: var(--light-gray);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.comparison-item {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    background-color: var(--white);
    transition: transform var(--transition-normal);
}

.comparison-item:hover {
    transform: translateY(-10px);
}

.comparison-item.negative {
    border-left: 4px solid var(--error);
}

.comparison-item.positive {
    border-left: 4px solid var(--success);
}

/* ===== AI Section ===== */
.ai-section {
    padding: var(--space-xl) 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent) 100%);
    color: var(--white);
    text-align: center;
}

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

.ai-content h2 {
    margin-bottom: var(--space-md);
}

.ai-content p {
    margin-bottom: var(--space-lg);
    opacity: 0.9;
}

/* ===== Modal ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.8);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray);
    transition: color var(--transition-fast);
}

.close:hover {
    color: var(--dark);
}

/* ===== Testimonials Section ===== */
.testimonials {
    padding: var(--space-xl) 0;
}

.testimonial-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.testimonial-item {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.testimonial-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.testimonial-content {
    margin-bottom: var(--space-md);
}

.testimonial-content p {
    font-style: italic;
    color: var(--dark);
    font-size: 1.1rem;
}

.testimonial-author h4 {
    margin-bottom: var(--space-xs);
}

.testimonial-author p {
    color: var(--gray);
    margin-bottom: 0;
}

/* ===== Clients Section ===== */
.clients {
    padding: var(--space-xl) 0;
    background-color: var(--light-gray);
}

.client-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-lg);
}

.client-item {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    transition: transform var(--transition-normal);
}

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

.client-logo {
    width: 100%;
    height: 60px;
    background-color: var(--light-gray);
    border-radius: var(--radius-sm);
}

/* ===== CTA Section ===== */
.cta {
    padding: var(--space-xl) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: var(--space-md);
}

.cta-content p {
    margin-bottom: var(--space-lg);
    opacity: 0.9;
}

/* ===== Footer ===== */
.footer {
    padding: var(--space-xl) 0 var(--space-md);
    background-color: var(--dark);
    color: var(--white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.footer-logo img {
    height: 40px;
    margin-bottom: var(--space-md);
}

.footer-logo p {
    opacity: 0.7;
}

.footer-links h3,
.footer-company h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    color: var(--white);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    color: var(--light-gray);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--white);
}

.footer-company p {
    color: var(--light-gray);
    opacity: 0.7;
    line-height: 1.6;
}

.footer-company a {
    color: var(--white);
    font-weight: 500;
    transition: opacity var(--transition-fast);
}

.footer-company a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.footer-bottom {
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 0;
}

.footer-bottom a {
    color: var(--white);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.footer-bottom a:hover {
    opacity: 1;
}

/* ===== Animation Delay ===== */
[data-delay="100"] {
    animation-delay: 0.1s;
}

[data-delay="200"] {
    animation-delay: 0.2s;
}

[data-delay="300"] {
    animation-delay: 0.3s;
}

[data-delay="400"] {
    animation-delay: 0.4s;
}

[data-delay="500"] {
    animation-delay: 0.5s;
}

/* ===== Responsive Styles ===== */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero .container,
    .comparison-grid,
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .hero-content {
        text-align: center;
        margin: 0 auto;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .testimonial-slider {
        grid-template-columns: 1fr;
    }
    
    .client-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl) var(--space-lg);
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--white);
        box-shadow: var(--shadow-lg);
        padding: 80px var(--space-lg) var(--space-lg);
        transition: right var(--transition-normal);
        z-index: 100;
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav ul {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .mobile-menu-btn {
        display: flex;
        z-index: 150;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .client-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .container {
        padding: 0 var(--space-md);
    }
    
    .client-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Page Hero Styles ===== */
.page-hero {
    padding: calc(80px + var(--space-xl)) 0 var(--space-lg);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.7) 0%, rgba(124, 58, 237, 0.5) 100%);
    color: var(--white);
    text-align: center;
}

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

.page-hero-content h1 {
    margin-bottom: var(--space-md);
}

.page-hero-content p {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* ===== Industry Section Styles ===== */
.industry-section {
    padding: var(--space-xl) 0;
}

.industry-section.bg-light {
    background-color: var(--light-gray);
}

.industry-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.industry-grid.reversed {
    direction: rtl;
}

.industry-grid.reversed > * {
    direction: ltr;
}

.industry-content h2 {
    margin-bottom: var(--space-md);
    color: var(--primary);
}

.industry-content p {
    margin-bottom: var(--space-md);
}

.industry-image img.shadow-image {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.industry-image:hover img.shadow-image {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15);
}

/* ===== Benefits Section Styles ===== */
.benefits-section {
    padding: var(--space-xl) 0;
    background-color: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.benefit-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    margin-bottom: var(--space-md);
    color: var(--primary);
}

.benefit-card h3 {
    margin-bottom: var(--space-sm);
}

.benefit-card p {
    color: var(--gray);
    margin-bottom: 0;
}

@media (max-width: 992px) {
    .industry-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== About Page Styles ===== */
.about-section {
    padding: var(--space-xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.about-content .lead {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: var(--space-lg);
}

.about-content p {
    margin-bottom: var(--space-md);
}

.about-content p.highlighted {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent);
}

.mission-section {
    padding: var(--space-xl) 0;
    background-color: var(--light-gray);
    text-align: center;
}

.mission-content {
    max-width: 900px;
    margin: 0 auto;
}

.mission-content h2 {
    margin-bottom: var(--space-md);
    color: var(--primary);
}

.mission-content .lead {
    font-size: 1.25rem;
    margin-bottom: var(--space-xl);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.value-card {
    background-color: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    color: var(--primary);
    margin-bottom: var(--space-md);
}

.value-card h3 {
    margin-bottom: var(--space-sm);
}

.team-section {
    padding: var(--space-xl) 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.team-member {
    text-align: center;
    transition: transform var(--transition-normal);
}

.team-member:hover {
    transform: translateY(-10px);
}

.team-photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    margin: 0 auto var(--space-md);
    background-color: var(--light-gray);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.team-member h3 {
    margin-bottom: var(--space-xs);
}

.team-member .position {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.team-member .bio {
    color: var(--gray);
    font-size: 0.9rem;
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
        margin-bottom: var(--space-lg);
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl) var(--space-lg);
    }
}

@media (max-width: 576px) {
    .values-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content .lead {
        font-size: 1.25rem;
    }
}

/* ===== Solutions Page Styles ===== */
.solutions-section {
    padding: var(--space-xl) 0;
}

.solution-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    padding: var(--space-xl) 0;
    border-bottom: 1px solid var(--light-gray);
}

.solution-item:last-child {
    border-bottom: none;
}

.solution-item.reversed {
    direction: rtl;
}

.solution-item.reversed > * {
    direction: ltr;
}

.solution-content h2 {
    margin-bottom: var(--space-sm);
    color: var(--primary);
}

.solution-content .lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--gray);
    margin-bottom: var(--space-md);
}

.solution-content p {
    margin-bottom: var(--space-md);
}

.feature-list {
    margin-bottom: var(--space-lg);
    padding-left: var(--space-lg);
}

.feature-list li {
    position: relative;
    padding-left: var(--space-md);
    margin-bottom: var(--space-sm);
    list-style-type: none;
}

.feature-list li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--primary);
}

.partners-section {
    padding: var(--space-xl) 0;
    background-color: var(--light-gray);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.partner-item {
    text-align: center;
}

.partner-logo {
    background-color: var(--white);
    height: 100px;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal);
}

.partner-item:hover .partner-logo {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

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

@media (max-width: 992px) {
    .solution-item {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .solution-image {
        order: -1;
    }
    
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 576px) {
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===== Use Cases Page Styles ===== */
.filters-section {
    padding: var(--space-lg) 0;
    background-color: var(--light-gray);
}

.filters-container {
    display: flex;
    justify-content: space-between;
    gap: var(--space-lg);
}

.filter-group {
    flex: 1;
}

.filter-group h3 {
    margin-bottom: var(--space-sm);
    font-size: 1.1rem;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.filter-btn {
    padding: 0.5rem 1rem;
    background-color: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
    font-weight: 500;
}

.filter-btn:hover {
    background-color: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.filter-btn.active {
    background-color: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.use-cases-section {
    padding: var(--space-xl) 0;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.use-case-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.use-case-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.use-case-image {
    height: 200px;
    overflow: hidden;
}

.use-case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.use-case-card:hover .use-case-image img {
    transform: scale(1.05);
}

.use-case-content {
    padding: var(--space-lg);
}

.use-case-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: var(--space-sm);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.use-case-tag.education {
    background-color: rgba(14, 165, 233, 0.1);
    color: var(--secondary);
}

.use-case-tag.banking {
    background-color: rgba(124, 58, 237, 0.1);
    color: var(--accent);
}

.use-case-tag.medical {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.use-case-tag.retail {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.use-case-tag.marketing {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.use-case-tag.sales {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--primary);
}

.use-case-tag.operations {
    background-color: rgba(17, 24, 39, 0.1);
    color: var(--dark);
}

.use-case-tag.finance {
    background-color: rgba(79, 70, 229, 0.1);
    color: #4f46e5;
}

.use-case-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.use-case-content p {
    color: var(--gray);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
}

.read-more {
    display: flex;
    align-items: center;
    font-weight: 500;
    color: var(--primary);
}

.read-more svg {
    margin-left: var(--space-xs);
    transition: transform var(--transition-fast);
}

.read-more:hover svg {
    transform: translateX(5px);
}

@media (max-width: 992px) {
    .filters-container {
        flex-direction: column;
    }
    
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* ===== Contact Form Styles ===== */
.contact-section {
    padding: var(--space-xl) 0;
    background-color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
}

.contact-grid.single-column {
    grid-template-columns: 1fr;
    max-width: 800px;
    margin: 0 auto;
}

.contact-form-container,
.contact-info {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    background-color: var(--white);
}

.contact-form {
    margin-top: var(--space-lg);
}

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

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
    color: var(--dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    font-family: var(--body-font);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.info-item {
    margin-bottom: var(--space-lg);
}

.info-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    color: var(--primary);
}

.info-item p,
.info-item address {
    color: var(--gray);
    font-style: normal;
    line-height: 1.6;
}

/* Thank You Page Styles */
.thank-you-section {
    padding: calc(80px + var(--space-xl)) 0 var(--space-xl);
    background-color: var(--white);
}

.thank-you-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.success-icon {
    font-size: 5rem;
    color: var(--success);
    margin-bottom: var(--space-lg);
}

.thank-you-content h1 {
    color: var(--dark);
    margin-bottom: var(--space-md);
}

.thank-you-content p {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: var(--space-lg);
}

.next-steps {
    margin: var(--space-lg) 0;
    text-align: left;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.next-steps h2 {
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
    color: var(--primary);
}

.next-steps ul {
    list-style-type: disc;
    padding-left: var(--space-lg);
}

.next-steps li {
    margin-bottom: var(--space-sm);
    color: var(--gray);
}

.thank-you-cta {
    margin-top: var(--space-lg);
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        order: -1;
    }
}

@media (max-width: 576px) {
    .thank-you-cta {
        flex-direction: column;
    }
    
    .success-icon {
        font-size: 4rem;
    }
    
    .thank-you-content {
        padding: var(--space-lg);
    }
}