@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');
:root {
    --primary-color: #001f3f;
    --secondary-color: #0A2E5B;
    --accent-color: #D4AF37;
    --accent-color-hover: #EACD6B;
    --text-color: #333333;
    --light-text-color: #f0f0f0;
    --background-color: #ffffff;
    --light-background: #f8f9fa;
    --border-color: #e0e0e0;
    --shadow-color: rgba(0, 31, 63, 0.1);
    --header-height: 80px;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    font-size: 16px;
}
body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.container {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 1.5rem;
}
h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
    line-height: 1.3;
    font-weight: 700;
}
p {
    margin-bottom: 1rem;
    color: #555;
}
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease-in-out;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
.section-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-color-hover));
    border-radius: 2px;
}
.section-title.text-center {
    text-align: center;
}
.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    max-width: 700px;
    margin: -1rem auto 3rem auto;
}
.text-center {
    text-align: center;
}
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease-in-out;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.btn-primary {
    background-color: var(--accent-color);
    color: var(--primary-color);
}
.btn-primary:hover {
    background-color: var(--accent-color-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
}
.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}
.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--light-text-color);
    transform: translateY(-3px);
}
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px var(--shadow-color);
    transition: all 0.3s ease;
}
.main-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}
.logo-link .logo {
    max-height: 55px;
    width: auto;
    transition: transform 0.3s ease;
}
.logo-link:hover .logo {
    transform: scale(1.05);
}
.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
}
.nav-menu > li > a {
    padding: 0 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    position: relative;
    line-height: var(--header-height);
    display: block;
}
.nav-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 20px;
    left: 1.2rem;
    right: 1.2rem;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}
.nav-menu > li:hover > a::after {
    transform: scaleX(1);
}
.has-submenu {
    position: relative;
}
.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--background-color);
    list-style: none;
    min-width: 260px;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 10px 30px var(--shadow-color);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.submenu li a {
    display: block;
    padding: 12px 20px;
    color: var(--primary-color);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}
.submenu li a:hover {
    background-color: var(--light-background);
    color: var(--accent-color);
    border-left-color: var(--accent-color);
    transform: translateX(5px);
}
.contact-button {
    background-color: var(--primary-color);
    color: var(--light-text-color) !important;
    border-radius: 50px;
    padding: 10px 24px !important;
    margin-left: 1rem;
    line-height: normal !important;
    transition: all 0.3s ease;
}
.contact-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 31, 63, 0.2);
}
main {
    padding-top: var(--header-height);
}
section {
    padding: 6rem 0;
}
section:nth-of-type(odd) {
    background-color: var(--light-background);
}
.hero-section {
    padding: 4rem 0 6rem 0;
    background: linear-gradient(180deg, #fdfdff 0%, #f8f9fa 100%);
}
.hero-content {
    text-align: center;
}
.main-heading {
    font-size: 4rem;
    font-weight: 800;
    background: -webkit-linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
    animation: fadeInDown 1s ease-out;
}
.project-status-notice {
    background-color: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    padding: 1rem;
    border-radius: 8px;
    max-width: 800px;
    margin: 0 auto 1.5rem auto;
    font-size: 0.95rem;
    color: #58440c;
    animation: fadeInUp 1s ease-out 0.2s;
    animation-fill-mode: both;
}
.hero-description {
    font-size: 1.25rem;
    max-width: 750px;
    margin: 0 auto 2.5rem auto;
    color: #4a4a4a;
    animation: fadeInUp 1s ease-out 0.4s;
    animation-fill-mode: both;
}
.hero-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease-out 0.6s;
    animation-fill-mode: both;
}
.hero-images-grid {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 1.5rem;
    align-items: center;
    animation: fadeInUp 1s ease-out 0.8s;
    animation-fill-mode: both;
}
.hero-images-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 15px 40px var(--shadow-color);
    transition: all 0.4s ease;
}
.hero-images-grid img:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 25px 50px rgba(0, 31, 63, 0.15);
}
.hero-img-main {
    grid-column: 2 / span 8;
    grid-row: 1;
    z-index: 2;
    aspect-ratio: 16/9;
}
.hero-img-sub:first-of-type {
    grid-column: 1 / span 4;
    grid-row: 1;
    transform: translateY(40%) rotate(-5deg);
}
.hero-img-sub:last-of-type {
    grid-column: 8 / span 4;
    grid-row: 1;
    transform: translateY(40%) rotate(5deg);
}
.about-us-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}
.about-us-images {
    position: relative;
    height: 100%;
    min-height: 450px;
}
.about-us-images img {
    border-radius: 12px;
    box-shadow: 0 15px 40px var(--shadow-color);
    position: absolute;
    transition: all 0.4s ease;
}
.about-us-images img:first-child {
    width: 80%;
    top: 0;
    left: 0;
    z-index: 2;
}
.about-us-images img:last-child {
    width: 70%;
    bottom: 0;
    right: 0;
}
.about-us-images:hover img:first-child {
    transform: translate(-10px, -10px) rotate(-2deg);
}
.about-us-images:hover img:last-child {
    transform: translate(10px, 10px) rotate(2deg);
}
.about-us-content .section-title::after {
    left: 0;
    transform: translateX(0);
}
.service-item {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
}
.service-item.reverse {
    grid-template-columns: 1.1fr 1fr;
}
.service-item.reverse .service-item-images {
    order: 2;
}
.service-item:last-child {
    margin-bottom: 0;
}
.service-item-images {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, 1fr);
}
.service-item-images img {
    border-radius: 12px;
    box-shadow: 0 10px 30px var(--shadow-color);
    transition: transform 0.3s ease;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.service-item-images img:hover {
    transform: scale(1.05);
}
.service-item.reverse .service-item-images {
    grid-template-columns: repeat(3, 1fr);
}
.service-item.reverse .service-item-images img:nth-child(1) {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
}
.service-item.reverse .service-item-images img:nth-child(2) {
    grid-column: 3 / 4;
    grid-row: 1 / 2;
}
.service-item.reverse .service-item-images img:nth-child(3) {
    grid-column: 3 / 4;
    grid-row: 2 / 3;
}
.service-item-content .service-item-title {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}
.service-item-content ul {
    list-style: none;
    padding-left: 0;
}
.service-item-content ul li {
    padding-left: 2rem;
    position: relative;
    margin-bottom: 1rem;
}
.service-item-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent-color);
    font-weight: 800;
    font-size: 1.2rem;
}
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}
.why-card {
    background-color: var(--background-color);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: all 0.4s ease;
}
.why-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 20px 40px rgba(0, 31, 63, 0.12);
}
.why-card img {
    height: 80px;
    width: auto;
    margin: 0 auto 1.5rem auto;
    object-fit: contain;
}
.why-card-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}
.why-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
}
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.contact-info .section-title::after {
    left: 0;
    transform: translateX(0);
}
.contact-images-stack {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}
.contact-images-stack img {
    border-radius: 12px;
    box-shadow: 0 10px 25px var(--shadow-color);
    transition: transform 0.3s ease;
}
.contact-images-stack img:hover {
    transform: scale(1.05) rotate(-2deg);
}
.contact-form-wrapper {
    background-color: var(--background-color);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 20px 50px var(--shadow-color);
}
.form-title {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 2rem;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}
.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}
.contact-link {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: var(--light-text-color);
    transition: all 0.3s ease;
}
.contact-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 31, 63, 0.2);
}
.partners-intro {
    max-width: 800px;
    text-align: center;
    margin: -1.5rem auto 3rem auto;
}
.partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}
.partner-category {
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background-color: var(--background-color);
    transition: all 0.3s ease;
}
.partner-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px var(--shadow-color);
}
.partner-category-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.5rem;
}
.partner-category-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--accent-color);
}
.partner-category-description {
    font-size: 0.95rem;
    margin-bottom: 0;
}
.partner-link {
    font-weight: 600;
    color: var(--primary-color);
    background-image: linear-gradient(to right, var(--accent-color), var(--accent-color));
    background-repeat: no-repeat;
    background-size: 0% 2px;
    background-position: 0 100%;
    transition: background-size 0.3s ease;
}
.partner-link:hover {
    color: var(--primary-color);
    background-size: 100% 2px;
}
.main-footer {
    background-color: var(--primary-color);
    color: var(--light-text-color);
    padding: 4rem 0;
}
.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
    align-items: center;
}
.footer-about p {
    color: #a9b4c2;
    font-size: 0.95rem;
}
.footer-logo {
    max-width: 180px;
    margin-bottom: 1.5rem;
}
.footer-credit h4 {
    color: var(--light-text-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}
.footer-credit p {
    font-size: 0.9rem;
    color: #a9b4c2;
    margin-bottom: 0;
}
.footer-credit a {
    color: var(--accent-color-hover);
    font-weight: 600;
}
.footer-credit a:hover {
    text-decoration: underline;
}
.footer-copyright {
    grid-column: 1 / -1;
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--secondary-color);
    font-size: 0.9rem;
    color: #a9b4c2;
}
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@media (max-width: 1200px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .partners-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    .main-header {
        padding: 0 1rem;
    }
    .nav-menu {
        display: none; 
    }
    .hero-section {
        padding: 3rem 0;
    }
    .main-heading {
        font-size: 3rem;
    }
    .hero-images-grid {
        display: flex;
        flex-direction: column;
    }
    .hero-img-sub {
        display: none;
    }
    .about-us-container,
    .contact-container,
    .service-item,
    .service-item.reverse {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .service-item.reverse .service-item-images {
        order: 1;
    }
    .about-us-images {
        margin-bottom: 2rem;
    }
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-about, .footer-credit {
        text-align: center;
    }
    .footer-logo {
        margin: 0 auto 1.5rem auto;
    }
}
@media (max-width: 768px) {
    .section-title {
        font-size: 2.2rem;
    }
    .why-grid {
        grid-template-columns: 1fr;
    }
}