:root {
    --primary-color: #0A2342;
    --secondary-color: #2C3E50;
    --accent-color: #00A99D;
    --accent-color-light: #00c7b9;
    --highlight-color: #F26419;
    --text-color: #333333;
    --light-text-color: #6c757d;
    --background-color: #FFFFFF;
    --section-background-color: #F8F9FA;
    --footer-background-color: #1a202c;
    --white-color: #FFFFFF;
    --border-color: #dee2e6;
    --shadow-color: rgba(0, 0, 0, 0.08);
    --gradient-primary: linear-gradient(45deg, var(--accent-color), var(--accent-color-light));
    --gradient-button: linear-gradient(90deg, var(--accent-color) 0%, #00c79a 100%);
    --gradient-title: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --font-primary: 'Public Sans', sans-serif;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-h1: 4rem;
    --font-size-h2: 2.75rem;
    --font-size-h3: 1.75rem;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --transition-fast: 0.2s ease-in-out;
    --transition-medium: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-slow: 0.6s ease;
}
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}
body {
    font-family: var(--font-primary);
    line-height: 1.7;
    background-color: var(--background-color);
    color: var(--text-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}
a {
    text-decoration: none;
    color: var(--accent-color);
    transition: color var(--transition-fast);
}
a:hover {
    color: var(--highlight-color);
}
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
section {
    padding: 6rem 0;
}
section:nth-of-type(odd) {
    background-color: var(--section-background-color);
}
.section-title, .section-title-left {
    font-size: var(--font-size-h2);
    font-weight: 900;
    margin-bottom: 1.5rem;
    background: var(--gradient-title);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}
.section-title {
    text-align: center;
}
.section-title-left {
    text-align: left;
}
.section-intro {
    font-size: var(--font-size-lg);
    color: var(--light-text-color);
    max-width: 800px;
    margin: 0 auto 3rem auto;
    text-align: center;
    line-height: 1.8;
}
.sub-section-title {
    font-size: var(--font-size-h3);
    color: var(--secondary-color);
    text-align: center;
    margin-top: 4rem;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}
.sub-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.site-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px var(--shadow-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: padding var(--transition-fast);
}
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-link .logo {
    max-width: 120px;
    height: auto;
    transition: transform var(--transition-medium);
}
.logo-link:hover .logo {
    transform: scale(1.08) rotate(-3deg);
}
.main-nav {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}
.nav-item {
    position: relative;
}
.nav-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 700;
    font-size: var(--font-size-base);
    padding: 1rem 0;
    position: relative;
    transition: color var(--transition-fast);
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width var(--transition-medium);
}
.nav-link:hover {
    color: var(--primary-color);
}
.nav-link:hover::after {
    width: 100%;
}
.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: var(--white-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    min-width: 280px;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    border-top: 3px solid var(--accent-color);
}
.nav-item:hover .dropdown-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.dropdown-content a {
    color: var(--light-text-color);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.2s, padding-left 0.2s;
    font-weight: 400;
}
.dropdown-content a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}
.dropdown-content strong {
    font-size: 14px;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    margin-top: 0.5rem;
}
.dropdown-content strong:first-child {
    margin-top: 0;
}
.hero-section {
    background: var(--section-background-color);
    padding: 6rem 0;
    overflow: hidden;
}
.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
}
.hero-text {
    animation: fadeInUp 0.8s ease-out forwards;
}
.hero-title {
    font-size: var(--font-size-h1);
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}
.partner-outreach {
    font-size: var(--font-size-lg);
    color: var(--light-text-color);
    line-height: 1.8;
    max-width: 90%;
}
.contact-form-wrapper {
    background-color: var(--white-color);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 0.8s 0.2s ease-out forwards;
    opacity: 0;
}
.form-title {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}
.contact-form input[type="email"],
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.contact-form input[type="email"]:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 169, 157, 0.2);
}
.submit-button {
    width: 100%;
    padding: 1rem;
    background-image: var(--gradient-button);
    background-size: 200% auto;
    color: var(--white-color);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-lg);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-medium);
}
.submit-button:hover {
    background-position: right center;
    box-shadow: 0 10px 20px rgba(0, 169, 157, 0.3);
    transform: translateY(-3px);
}
.about-us-section .about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.about-us-section .about-image-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.about-us-section .about-image-column img {
    border-radius: var(--border-radius-md);
    box-shadow: 0 15px 30px var(--shadow-color);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    object-fit: cover;
    width: 100%;
    height: 100%;
}
.about-us-section .about-image-column img:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 25px 40px rgba(0, 0, 0, 0.12);
}
.about-us-section .about-image-column img:nth-child(1) {
    grid-column: 1 / 3;
}
.reports-section .reports-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}
.report-card {
    background-color: var(--white-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 20px var(--shadow-color);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    display: flex;
    flex-direction: column;
}
.report-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}
.report-card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}
.report-card-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.report-card-title {
    font-size: var(--font-size-xl);
    margin-bottom: 0.5rem;
}
.report-card-content p {
    color: var(--light-text-color);
    flex-grow: 1;
}
.solutions-section .solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}
.solution-item {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--white-color);
    border-radius: var(--border-radius-md);
    border-bottom: 4px solid transparent;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
}
.solution-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px var(--shadow-color);
    border-bottom-color: var(--accent-color);
}
.solution-item img {
    max-width: 80px;
    margin: 0 auto 1.5rem auto;
}
.solution-item h4 {
    font-size: var(--font-size-xl);
    margin-bottom: 1rem;
}
.solution-item p {
    color: var(--light-text-color);
}
.insights-section .insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}
.insight-post {
    background-color: var(--white-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}
.insight-post:hover {
    transform: scale(1.03);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}
.insight-post img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.insight-content {
    padding: 1.5rem;
}
.insight-category {
    display: inline-block;
    background: var(--accent-color);
    color: var(--white-color);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
}
.insight-title {
    font-size: var(--font-size-lg);
    line-height: 1.4;
    margin-bottom: 0.5rem;
}
.insight-content p {
    color: var(--light-text-color);
    font-size: 15px;
}
.image-gallery-grid-1,
.image-gallery-grid-2,
.image-gallery-grid-3 {
    display: grid;
    gap: 1.5rem;
}
.image-gallery-grid-1 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.image-gallery-grid-2 {
    grid-template-columns: repeat(4, 1fr);
}
.image-gallery-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}
.image-gallery-grid-1 img,
.image-gallery-grid-2 img,
.image-gallery-grid-3 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 16px var(--shadow-color);
    transition: transform var(--transition-medium), filter var(--transition-medium);
}
.image-gallery-grid-1 img:hover,
.image-gallery-grid-2 img:hover,
.image-gallery-grid-3 img:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}
.partners-section {
    background: var(--background-color);
}
.partner-logos-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    margin-bottom: 4rem;
}
.partner-logos-container img {
    max-height: 50px;
    width: auto;
    filter: grayscale(100%) opacity(0.6);
    transition: filter var(--transition-medium);
}
.partner-logos-container img:hover {
    filter: grayscale(0%) opacity(1);
}
.partner-sponsors-list {
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}
.sponsors-description {
    font-size: var(--font-size-base);
    color: var(--light-text-color);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}
.dofollow-link {
    font-weight: 700;
    color: var(--secondary-color);
    position: relative;
    text-decoration: none;
    padding-bottom: 2px;
}
.dofollow-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-image: linear-gradient(90deg, var(--accent-color), var(--highlight-color));
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform var(--transition-medium);
}
.dofollow-link:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}
.site-footer {
    background-color: var(--footer-background-color);
    color: rgba(255, 255, 255, 0.7);
    padding: 5rem 0 2rem 0;
    font-size: 15px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 3rem;
    margin-bottom: 4rem;
}
.footer-col h4 {
    color: var(--white-color);
    font-size: var(--font-size-lg);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-logo {
    max-width: 140px;
    margin-bottom: 1.5rem;
}
.footer-col ul {
    list-style: none;
}
.footer-col ul li {
    margin-bottom: 0.75rem;
}
.footer-col ul a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast), padding-left var(--transition-fast);
}
.footer-col ul a:hover {
    color: var(--white-color);
    padding-left: 5px;
}
.footer-support p,
.footer-about p {
    line-height: 1.8;
}
.footer-support a {
    color: var(--accent-color-light);
    font-weight: 700;
}
.footer-support a:hover {
    color: var(--white-color);
    text-decoration: underline;
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 14px;
}
@media (max-width: 1200px) {
    .hero-container {
        gap: 2rem;
    }
    .hero-title {
        font-size: 3.5rem;
    }
}
@media (max-width: 992px) {
    :root {
        --font-size-h1: 3rem;
        --font-size-h2: 2.25rem;
    }
    section {
        padding: 4rem 0;
    }
    .main-nav {
        display: none;
    }
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-text {
        order: 2;
    }
    .contact-form-wrapper {
        order: 1;
        margin-bottom: 3rem;
    }
    .partner-outreach {
        max-width: 100%;
    }
    .about-us-section .about-content {
        grid-template-columns: 1fr;
    }
    .about-us-section .about-text-column {
        text-align: center;
    }
    .section-title-left {
        text-align: center;
    }
    .reports-section .reports-grid,
    .solutions-section .solutions-grid,
    .insights-section .insights-grid {
        grid-template-columns: 1fr 1fr;
    }
    .image-gallery-grid-2 {
        grid-template-columns: 1fr 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .footer-about {
        grid-column: 1 / 3;
    }
}
@media (max-width: 768px) {
    :root {
        --font-size-h1: 2.5rem;
        --font-size-h2: 2rem;
        --font-size-h3: 1.5rem;
    }
    .container {
        padding: 0 1.5rem;
    }
    .reports-section .reports-grid,
    .solutions-section .solutions-grid,
    .insights-section .insights-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-col {
        text-align: center;
    }
    .footer-logo {
        margin: 0 auto 1.5rem auto;
    }
}