@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');
:root {
    --primary-color: #0a2540;
    --secondary-color: #00a6d6;
    --accent-color: #6a11cb;
    --gradient-start: #6a11cb;
    --gradient-end: #2575fc;
    --text-dark: #2d3748;
    --text-light: #5a677d;
    --bg-light: #f7f9fc;
    --white: #ffffff;
    --border-color: #e2e8f0;
    --shadow-color: rgba(10, 37, 64, 0.1);
    --header-height: 80px;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    font-size: 16px;
}
body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}
::selection {
    background-color: var(--secondary-color);
    color: var(--white);
}
.container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.3;
}
a {
    text-decoration: none;
    color: var(--secondary-color);
    transition: color 0.3s ease-in-out;
}
a:hover {
    color: var(--primary-color);
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
.section-padding {
    padding-top: 6rem;
    padding-bottom: 6rem;
}
.section-title {
    font-size: 2.75rem;
    text-align: center;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    position: relative;
    padding-bottom: 1rem;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    border-radius: 2px;
}
.section-subtitle {
    text-align: center;
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 3rem auto;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes zoomIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}
@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 166, 214, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(0, 166, 214, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 166, 214, 0); }
}
.main-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: box-shadow 0.3s ease;
}
.main-header.scrolled {
    box-shadow: 0 4px 20px var(--shadow-color);
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}
.logo-link {
    display: flex;
    align-items: center;
}
.logo {
    max-height: 50px;
    width: auto;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.logo:hover {
    transform: scale(1.1) rotate(-5deg);
}
.main-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.main-nav ul li a {
    padding: 1rem 1.25rem;
    font-weight: 600;
    font-size: 1rem;
    color: var(--primary-color);
    position: relative;
    display: block;
}
.main-nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0.75rem;
    left: 1.25rem;
    right: 1.25rem;
    height: 2px;
    background-color: var(--secondary-color);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}
.main-nav ul li a:hover::after,
.main-nav ul li a.active::after {
    transform: scaleX(1);
}
.dropdown {
    position: relative;
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 10px 30px var(--shadow-color);
    list-style: none;
    padding: 0.75rem 0;
    min-width: 260px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    border: 1px solid var(--border-color);
}
.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown-menu li a {
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    white-space: nowrap;
    color: var(--text-dark);
    font-size: 0.95rem;
}
.dropdown-menu li a::after {
    display: none;
}
.dropdown-menu li a:hover {
    background-color: var(--bg-light);
    color: var(--secondary-color);
}
.cta-button {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: var(--white);
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}
.cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(37, 117, 252, 0.4);
    color: var(--white);
}
.hero-section {
    padding: 6rem 0 8rem 0;
    text-align: center;
    position: relative;
    background-color: var(--bg-light);
}
.hero-title {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out;
    background: linear-gradient(135deg, #0a2540 30%, #2575fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}
.project-status {
    max-width: 700px;
    margin: 0 auto 3rem auto;
    font-size: 1.1rem;
    color: var(--text-light);
    animation: fadeInUp 0.8s ease-out 0.2s;
    animation-fill-mode: both;
}
.project-status a {
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: var(--secondary-color);
}
.hero-image-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    margin-top: 4rem;
    align-items: center;
    animation: zoomIn 1s ease-out 0.4s;
    animation-fill-mode: both;
}
.hero-img-main {
    border-radius: 16px;
    box-shadow: 0 20px 40px var(--shadow-color);
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-side-images {
    display: grid;
    gap: 1.5rem;
}
.hero-side-images img {
    border-radius: 12px;
    box-shadow: 0 10px 30px var(--shadow-color);
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.content-wrapper.reverse {
    grid-template-columns: 1fr 1fr;
}
.content-wrapper.reverse .text-content {
    order: 2;
}
.content-wrapper.reverse .image-gallery-grid,
.content-wrapper.reverse .larger-grid {
    order: 1;
}
.text-content p {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}
.image-gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
.image-gallery-grid img,
.larger-grid img {
    border-radius: 12px;
    box-shadow: 0 15px 30px var(--shadow-color);
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease;
    will-change: transform;
}
.image-gallery-grid img:hover,
.larger-grid img:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 25px 50px var(--shadow-color);
}
.image-gallery-grid img:nth-child(1) {
    grid-column: 1 / -1;
    height: 300px;
}
.larger-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(4, 120px);
    gap: 1.5rem;
}
.larger-grid img:nth-child(1) {
    grid-column: 1 / 4;
    grid-row: 1 / 3;
    height: 100%;
}
.larger-grid img:nth-child(2) {
    grid-column: 4 / 7;
    grid-row: 1 / 2;
    height: 100%;
}
.larger-grid img:nth-child(3) {
    grid-column: 4 / 7;
    grid-row: 2 / 3;
    height: 100%;
}
.larger-grid img:nth-child(4) {
    grid-column: 1 / 3;
    grid-row: 3 / 5;
    height: 100%;
}
.larger-grid img:nth-child(5) {
    grid-column: 3 / 5;
    grid-row: 3 / 4;
    height: 100%;
}
.larger-grid img:nth-child(6) {
    grid-column: 5 / 7;
    grid-row: 3 / 4;
    height: 100%;
}
.larger-grid img:nth-child(7) {
    grid-column: 3 / 7;
    grid-row: 4 / 5;
    height: 100%;
}
.even-more-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.even-more-images img {
    height: 250px;
}
.even-more-images img:nth-child(1) {
    grid-column: 1 / 3;
    grid-row: 1 / 2;
}
.even-more-images img:nth-child(5) {
    grid-column: 2 / 4;
    grid-row: 2 / 3;
}
.even-more-images img:nth-child(8) {
    grid-column: 1 / 4;
    grid-row: 3 / 4;
}
.perspectives-section .image-gallery-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(2, 200px);
    gap: 1.5rem;
}
.perspectives-section .image-gallery-grid img:nth-child(1) {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
    height: 100%;
}
.perspectives-section .image-gallery-grid img:nth-child(2) {
    grid-column: 3 / 6;
    grid-row: 1 / 2;
    height: 100%;
}
.perspectives-section .image-gallery-grid img:nth-child(3),
.perspectives-section .image-gallery-grid img:nth-child(4),
.perspectives-section .image-gallery-grid img:nth-child(5) {
    grid-row: 2 / 3;
    height: 100%;
}
.perspectives-section .image-gallery-grid img:nth-child(3) { grid-column: 3 / 4; }
.perspectives-section .image-gallery-grid img:nth-child(4) { grid-column: 4 / 5; }
.perspectives-section .image-gallery-grid img:nth-child(5) { grid-column: 5 / 6; }
.partners-section {
    background-color: var(--bg-light);
}
.partners-logo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    align-items: center;
    margin-bottom: 4rem;
}
.partners-logo-grid img {
    max-height: 60px;
    width: auto;
    margin: 0 auto;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: filter 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
}
.partners-logo-grid img:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}
.partners-description {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px var(--shadow-color);
    border: 1px solid var(--border-color);
}
.dofollow-links {
    color: var(--text-light);
    line-height: 1.8;
}
.dofollow-links a {
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    background-image: linear-gradient(120deg, var(--secondary-color) 0%, var(--gradient-end) 100%);
    background-repeat: no-repeat;
    background-size: 100% 0.2em;
    background-position: 0 88%;
    transition: background-size 0.25s ease-in;
}
.dofollow-links a:hover {
    background-size: 100% 88%;
    color: var(--white);
}
.contact-section {
    position: relative;
    padding-top: 6rem;
}
.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background-color: var(--bg-light);
    z-index: -1;
}
.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 20px 50px var(--shadow-color);
    border: 1px solid var(--border-color);
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    color: var(--text-dark);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #a0aec0;
}
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(0, 166, 214, 0.2);
}
.contact-button {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.contact-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(37, 117, 252, 0.4);
}
.main-footer {
    background-color: var(--primary-color);
    color: #a0aec0;
    padding-top: 5rem;
}
.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    padding-bottom: 4rem;
}
.footer-logo {
    max-height: 60px;
    margin-bottom: 1.5rem;
}
.footer-about p {
    font-size: 0.95rem;
    max-width: 450px;
}
.footer-column h4 {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    font-weight: 600;
}
.footer-credits p {
    font-size: 0.95rem;
}
.footer-credits a {
    color: var(--secondary-color);
    font-weight: 600;
}
.footer-credits a:hover {
    color: var(--white);
    text-decoration: underline;
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    padding: 1.5rem 0;
}
.footer-bottom p {
    font-size: 0.9rem;
}
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    .larger-grid {
        grid-template-rows: repeat(4, 100px);
    }
}
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    .section-title {
        font-size: 2.25rem;
    }
    .hero-title {
        font-size: 3rem;
    }
    .main-nav {
        display: none;
    }
    .content-wrapper,
    .content-wrapper.reverse {
        grid-template-columns: 1fr;
    }
    .content-wrapper .text-content,
    .content-wrapper.reverse .text-content {
        order: 1;
        text-align: center;
    }
    .content-wrapper .image-gallery-grid,
    .content-wrapper.reverse .image-gallery-grid,
    .content-wrapper .larger-grid,
    .content-wrapper.reverse .larger-grid {
        order: 2;
    }
    .text-content {
        margin-bottom: 3rem;
    }
    .larger-grid, .even-more-images, .perspectives-section .image-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
    }
    .larger-grid img, .even-more-images img, .perspectives-section .image-gallery-grid img {
        grid-column: auto;
        grid-row: auto;
        height: 250px;
    }
    .perspectives-section .image-gallery-grid img:first-child {
        grid-column: 1 / -1;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-about, .footer-credits {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}
@media (max-width: 768px) {
    .hero-section {
        padding: 4rem 0 6rem 0;
    }
    .hero-image-grid {
        grid-template-columns: 1fr;
    }
    .hero-side-images {
        grid-template-columns: 1fr 1fr;
    }
    .section-padding {
        padding-top: 4rem;
        padding-bottom: 4rem;
    }
    .contact-form {
        padding: 2rem;
    }
}
@media (max-width: 576px) {
    html {
        font-size: 14px;
    }
    .section-title {
        font-size: 2rem;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .image-gallery-grid,
    .even-more-images,
    .hero-side-images {
        grid-template-columns: 1fr;
    }
    .larger-grid {
        display: flex;
        flex-direction: column;
    }
    .partners-logo-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
