/* Modern Color Palette */
:root {
    --primary-color: #4361ee; /* Vibrant blue */
    --primary-dark: #3a56d4;
    --primary-light: #4cc9f0;
    --secondary-color: #f72585; /* Vibrant pink */
    --accent-color: #7209b7; /* Purple */
    --dark-color: #14213d; /* Navy blue */
    --light-color: #ffffff;
    --gray-light: #f8f9fa;
    --gray-medium: #e9ecef;
    --gray-dark: #adb5bd;
    --text-color: #495057;
    --text-dark: #212529;
    --success-color: #4cc9f0;
    --warning-color: #f8961e;
    --error-color: #f94144;
    
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --box-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --gradient: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--light-color);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    color: var(--dark-color);
    line-height: 1.2;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

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

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background: var(--gradient);
    color: var(--light-color);
    box-shadow: 0 4px 6px rgba(67, 97, 238, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #3aa8d4 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(67, 97, 238, 0.3);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--light-color);
    box-shadow: 0 4px 6px rgba(247, 37, 133, 0.3);
}

.btn-secondary:hover {
    background-color: #e5177b;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(247, 37, 133, 0.3);
}

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

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

.btn-text {
    background: none;
    border: none;
    color: var(--primary-color);
    padding: 0;
    font-weight: 600;
}

.btn-text:hover {
    color: var(--secondary-color);
}

.btn-text i {
    margin-left: 8px;
    font-size: 0.8rem;
    transition: var(--transition);
}

.btn-text:hover i {
    transform: translateX(3px);
}

/* Section Styles */
.section-label {
    display: inline-block;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    padding-left: 15px;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--secondary-color);
    border-radius: 50%;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: linear-gradient(to right, var(--dark-color), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.section-description {
    color: var(--text-color);
    font-size: 1.125rem;
    line-height: 1.7;
}

.section-cta {
    text-align: center;
    margin-top: 50px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    transition: var(--transition);
}

.header.scrolled {
    padding: 10px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--dark-color);
    z-index: 1001;
}

.logo img {
    height: 36px;
    margin-right: 10px;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin-right: 30px;
}

.nav-menu li {
    position: relative;
    margin-left: 20px;
}

.nav-menu a {
    color: var(--text-dark);
    font-weight: 500;
    padding: 10px 0;
    position: relative;
    display: flex;
    align-items: center;
}

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

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

.nav-menu .dropdown > a i {
    margin-left: 5px;
    font-size: 0.8rem;
    transition: var(--transition);
}

.nav-menu .dropdown:hover > a i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--light-color);
    width: 220px;
    box-shadow: var(--box-shadow);
    border-radius: var(--border-radius-sm);
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 100;
    transform: translateY(10px);
}

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

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 8px 20px;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
}

.dropdown-menu a:hover {
    background-color: var(--gray-light);
    color: var(--primary-color);
    padding-left: 25px;
}

.nav-cta {
    display: flex;
    gap: 15px;
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-color);
    z-index: 1001;
}

/* Hero Section */
.hero {
    padding: 60px 0 60px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(to bottom right, rgba(67, 97, 238, 0.1), rgba(114, 9, 183, 0.05));
    clip-path: polygon(0 0, 100% 0, 100% 100%, 30% 100%);
    z-index: 1;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 2;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-text h1 span {
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-color);
    margin-bottom: 30px;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 30px;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    line-height: 1;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-color);
    font-weight: 500;
}

.hero-image {
    flex: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow-lg);
    position: relative;
}

.hero-image .main-image {
    width: 100%;
    height: auto;
    display: block;
    position: relative;
    z-index: 2;
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.shape {
    position: absolute;
    opacity: 0.1;
    animation: float 15s infinite linear;
}

.shape.circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: var(--primary-color);
    top: 20%;
    left: -30px;
}

.shape.triangle {
    width: 0;
    height: 0;
    border-left: 50px solid transparent;
    border-right: 50px solid transparent;
    border-bottom: 100px solid var(--secondary-color);
    bottom: 10%;
    right: -20px;
    animation-delay: 3s;
}

.shape.square {
    width: 80px;
    height: 80px;
    background-color: var(--accent-color);
    top: 60%;
    right: -20px;
    animation-delay: 6s;
}

.image-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background-color: var(--light-color);
    padding: 10px 15px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--box-shadow);
    z-index: 3;
}

.image-badge i {
    color: var(--secondary-color);
    font-size: 1.2rem;
}

.image-badge span {
    font-weight: 600;
    font-size: 0.875rem;
}

@keyframes float {
    0% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
    100% {
        transform: translateY(0) rotate(360deg);
    }
}

/* Clients Marquee */
.clients-marquee {
    background-color: var(--light-color);
    padding: 30px 0;
    margin-bottom: 80px;
    position: relative;
}

.clients-marquee::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100px;
    height: 100%;
    background: linear-gradient(to right, white, rgba(255, 255, 255, 0));
    z-index: 2;
}

.clients-marquee::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100%;
    background: linear-gradient(to left, white, rgba(255, 255, 255, 0));
    z-index: 2;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 30px;
}

.marquee-content span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
    flex-shrink: 0;
}

.client-logos {
    display: flex;
    align-items: center;
    gap: 40px;
    animation: scroll 30s linear infinite;
    flex-shrink: 0;
}

.logo-item {
    padding: 10px 20px;
    background-color: var(--light-color);
    border-radius: var(--border-radius-sm);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.client-logos img {
    height: 30px;
    filter: grayscale(100%) contrast(0);
    opacity: 0.7;
    transition: var(--transition);
}

.logo-item:hover img {
    filter: grayscale(0) contrast(1);
    opacity: 1;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Services Section */
.services {
    padding: 90px 0 0 0;
    background-color: var(--light-color);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background-color: var(--gray-light);
    z-index: 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.service-card {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    padding: 30px;
    transition: var(--transition);
    border: 1px solid var(--gray-medium);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.05) 0%, rgba(114, 9, 183, 0.05) 100%);
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--primary-color);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--light-color);
    font-size: 1.5rem;
    box-shadow: 0 4px 10px rgba(67, 97, 238, 0.3);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.service-card p {
    margin-bottom: 20px;
    color: var(--text-color);
    min-height: 60px;
}

.service-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--gray-medium);
    margin-top: 20px;
}

.price {
    font-weight: 700;
    color: var(--secondary-color);
    font-size: 1.1rem;
}

.service-link {
    font-weight: 600;
    color: var(--primary-color);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
}

.service-link i {
    font-size: 0.8rem;
    transition: var(--transition);
}

.service-link:hover {
    color: var(--secondary-color);
}

.service-link:hover i {
    transform: translateX(3px);
}

.service-hover-content {
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    background-color: var(--light-color);
    padding: 30px;
    transition: var(--transition);
    opacity: 0;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-card:hover .service-hover-content {
    bottom: 0;
    opacity: 1;
}

.service-hover-content ul {
    list-style: none;
}

.service-hover-content li {
    padding: 8px 0;
    position: relative;
    padding-left: 20px;
}

.service-hover-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    border-radius: 50%;
}

/* About Section */
.about {
    padding: 100px 0;
    background-color: var(--gray-light);
    position: relative;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-image {
    flex: 1;
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.about-image .main-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--gradient);
    color: var(--light-color);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 10px 30px rgba(67, 97, 238, 0.3);
    z-index: 2;
}

.experience-badge span {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.experience-badge small {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

.awards-grid {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    gap: 10px;
    z-index: 2;
}

.award-item {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 8px 15px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px);
}

.award-item i {
    color: var(--secondary-color);
    font-size: 1rem;
}

.award-item span {
    font-size: 0.8rem;
    font-weight: 600;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 30px;
    font-size: 1.125rem;
    color: var(--text-color);
    line-height: 1.7;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background-color: var(--light-color);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(67, 97, 238, 0.1);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.feature h4 {
    font-size: 1.125rem;
    margin-bottom: 8px;
    color: var(--dark-color);
}

.feature p {
    font-size: 0.9375rem;
    margin-bottom: 0;
    color: var(--text-color);
}

.timeline {
    position: relative;
    padding-left: 30px;
    margin: 30px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 5px;
    top: 0;
    height: 100%;
    width: 2px;
    background-color: var(--primary-color);
}

.timeline-item {
    position: relative;
    padding-bottom: 20px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-year {
    position: absolute;
    left: -30px;
    top: 0;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--light-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(67, 97, 238, 0.3);
}

.timeline-content {
    background-color: var(--light-color);
    padding: 15px 20px;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-left: 20px;
}

.timeline-content h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.timeline-content p {
    font-size: 0.9rem;
    color: var(--text-color);
    margin-bottom: 0;
}

.about-actions {
    display: flex;
    gap: 15px;
}

/* Stats Section */
.stats-section {
    padding: 80px 0;
    background: linear-gradient(rgba(20, 33, 61, 0.9), rgba(20, 33, 61, 0.9)), url('images/lab-bg.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--light-color);
    text-align: center;
    position: relative;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 2;
}

.stat-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 40px 20px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.stat-card i {
    font-size: 2.5rem;
    color: var(--light-color);
    margin-bottom: 20px;
    opacity: 0.8;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--light-color);
    line-height: 1;
}

.stat-card h4 {
    font-size: 1.2rem;
    color: var(--light-color);
    opacity: 0.9;
}

/* Research Section */
.research {
    padding: 100px 0;
    background-color: var(--light-color);
}

.tab-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 10px;
}

.tab-btn {
    padding: 12px 24px;
    background-color: transparent;
    border: none;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    border-radius: var(--border-radius-sm);
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.tab-btn.active,
.tab-btn:hover {
    color: var(--primary-color);
}

.tab-btn.active::after,
.tab-btn:hover::after {
    width: 40px;
}

.tab-content {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: flex;
    align-items: center;
    gap: 60px;
    padding: 40px;
}

.tab-text {
    flex: 1;
}

.tab-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.tab-text p {
    margin-bottom: 25px;
    color: var(--text-color);
    line-height: 1.7;
}

.research-features {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.feature-item {
    background-color: var(--gray-light);
    padding: 10px 15px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 500;
}

.feature-item i {
    color: var(--primary-color);
}

.tab-image {
    flex: 1;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    position: relative;
}

.tab-image img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(20, 33, 61, 0.7), transparent);
    display: flex;
    align-items: flex-end;
    padding: 30px;
    opacity: 0;
    transition: var(--transition);
}

.tab-image:hover .image-overlay {
    opacity: 1;
}

/* Testimonials Section */
.testimonials {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(20, 33, 61, 0.8);
    z-index: 1;
}

.testimonial-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    z-index: 2;
}

.testimonial {
    display: none;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    padding: 50px;
    text-align: center;
}

.testimonial.active {
    display: block;
}

.testimonial-content {
    position: relative;
}

.rating {
    color: #f59e0b;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.testimonial blockquote {
    font-size: 1.25rem;
    font-style: italic;
    margin-bottom: 30px;
    position: relative;
    padding: 0 30px;
    color: var(--text-dark);
    line-height: 1.6;
}

.testimonial blockquote::before,
.testimonial blockquote::after {
    content: '"';
    font-size: 4rem;
    color: var(--primary-color);
    position: absolute;
    opacity: 0.2;
    line-height: 1;
}

.testimonial blockquote::before {
    top: -20px;
    left: -10px;
}

.testimonial blockquote::after {
    bottom: -50px;
    right: -10px;
}

.client-info {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 30px;
}

.client-info img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
    border: 3px solid var(--primary-color);
}

.client-info h4 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--dark-color);
    text-align: left;
}

.client-info p {
    font-size: 0.9375rem;
    color: var(--text-color);
    text-align: left;
}

.slider-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
}

.slider-dots {
    display: flex;
    gap: 10px;
}

.slider-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dots .dot.active {
    background-color: var(--light-color);
    transform: scale(1.2);
}

.slider-arrows {
    display: flex;
    gap: 10px;
}

.slider-prev,
.slider-next {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--light-color);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.slider-prev:hover,
.slider-next:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.partner-item {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.partner-item:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.partner-item img {
    filter: brightness(0) invert(1);
    opacity: 0.8;
    max-height: 50px;
    transition: var(--transition);
}

.partner-item:hover img {
    opacity: 1;
}

/* News Section */
.news {
    padding: 100px 0;
    background-color: var(--gray-light);
}

.featured-article {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.featured-image {
    flex: 1;
    position: relative;
}

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

.article-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: var(--secondary-color);
    color: var(--light-color);
    padding: 5px 15px;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.featured-content {
    flex: 1;
    padding: 40px;
}

.news-date {
    font-size: 0.875rem;
    color: var(--gray-dark);
    margin-bottom: 15px;
}

.featured-content h3 {
    font-size: 1.75rem;
    margin-bottom: 20px;
    line-height: 1.3;
}

.featured-content h3 a {
    color: var(--dark-color);
    transition: var(--transition);
}

.featured-content h3 a:hover {
    color: var(--primary-color);
}

.excerpt {
    font-size: 1.125rem;
    color: var(--text-color);
    margin-bottom: 25px;
    line-height: 1.7;
}

.article-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    font-size: 0.875rem;
}

.author {
    color: var(--dark-color);
    font-weight: 600;
}

.category {
    color: var(--primary-color);
    font-weight: 600;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.news-card {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

.news-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

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

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

.category-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--light-color);
    padding: 5px 10px;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.news-content {
    padding: 25px;
}

.news-date {
    font-size: 0.875rem;
    color: var(--gray-dark);
    margin-bottom: 12px;
}

.news-content h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
}

.news-content h3 a {
    color: var(--dark-color);
    transition: var(--transition);
}

.news-content h3 a:hover {
    color: var(--primary-color);
}

.news-content p {
    margin-bottom: 20px;
    color: var(--text-color);
}

.read-more {
    font-weight: 600;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    font-size: 0.9375rem;
    gap: 5px;
}

.read-more i {
    font-size: 0.8rem;
    transition: var(--transition);
}

.read-more:hover i {
    transform: translateX(3px);
}

/* Careers Section */
.careers {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.05) 0%, rgba(114, 9, 183, 0.05) 100%);
}

.careers-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.careers-text {
    flex: 1;
}

.careers-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.careers-text p {
    margin-bottom: 30px;
    font-size: 1.125rem;
    color: var(--text-color);
    line-height: 1.7;
}

.career-benefits {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.benefit-item {
    background-color: var(--light-color);
    padding: 15px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.benefit-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.careers-image {
    flex: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow-lg);
}

.careers-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* CTA Section */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: var(--light-color);
}

.cta-content {
    display: flex;
    gap: 60px;
    align-items: center;
}

.cta-text {
    flex: 1;
}

.cta-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--light-color);
}

.cta-text p {
    font-size: 1.125rem;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.7;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.info-item i {
    font-size: 1.2rem;
    opacity: 0.8;
}

.cta-form {
    flex: 1;
    background-color: var(--light-color);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--gray-medium);
    border-radius: var(--border-radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

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

/* Footer */
.footer {
    background-color: var(--dark-color);
    color: #94a3b8;
    padding-top: 80px;
}

.footer-top {
    display: flex;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-about {
    flex: 1;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--light-color);
}

.footer-logo img {
    height: 30px;
    margin-right: 10px;
}

.footer-about p {
    margin-bottom: 20px;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--light-color);
    border-radius: 50%;
    transition: var(--transition);
    font-size: 1.1rem;
}

.footer-social a:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-links {
    flex: 2;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 40px;
}

.link-col h4 {
    font-size: 1.125rem;
    color: var(--light-color);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.link-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--secondary-color);
}

.link-col ul {
    list-style: none;
}

.link-col li {
    margin-bottom: 12px;
}

.link-col a {
    color: #94a3b8;
    font-size: 0.9375rem;
    transition: var(--transition);
}

.link-col a:hover {
    color: var(--light-color);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding: 20px 0;
}

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

.footer-bottom p {
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a {
    color: #94a3b8;
    font-size: 0.875rem;
    transition: var(--transition);
}

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

/* Responsive Styles */
@media (max-width: 1200px) {
    .hero-text h1 {
        font-size: 3rem;
    }
    
    .featured-article {
        flex-direction: column;
    }
    
    .featured-image,
    .featured-content {
        flex: auto;
    }
}

@media (max-width: 992px) {
    .hero-content,
    .about-content,
    .careers-content,
    .cta-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .hero-text,
    .about-text,
    .careers-text,
    .cta-text {
        text-align: center;
    }
    
    .hero-actions,
    .about-actions,
    .section-cta {
        justify-content: center;
    }
    
    .hero-description,
    .about-text p,
    .careers-text p,
    .cta-text p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .tab-pane.active {
        flex-direction: column;
    }
    
    .tab-image {
        order: -1;
    }
    
    .footer-top {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .header-inner {
        position: relative;
    }
    
    .main-nav {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--light-color);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        opacity: 0;
        transition: var(--transition);
        z-index: 999;
    }
    
    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-menu {
        flex-direction: column;
        margin: 0 0 20px 0;
        width: 100%;
    }
    
    .nav-menu li {
        margin: 0;
        padding: 10px 0;
    }
    
    .dropdown-menu {
        position: static;
        width: 100%;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        display: none;
        padding: 10px 0 0 20px;
    }
    
    .dropdown:hover .dropdown-menu {
        display: block;
    }
    
    .nav-cta {
        width: 100%;
        flex-direction: column;
    }
    
    .nav-cta .btn {
        width: 100%;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero {
        padding: 140px 0 80px;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .services-grid,
    .news-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .footer-bottom .container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .tab-buttons {
        flex-direction: column;
    }
    
    .tab-btn {
        width: 100%;
        text-align: center;
    }
    
    .tab-pane.active {
        padding: 20px;
    }
    
    .footer-col {
        text-align: center;
    }
    
    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .contact-info ul li {
        justify-content: center;
    }
    
    .featured-content {
        padding: 25px;
    }
}