@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700;800&display=swap');
:root {
    --primary-color: #008080;
    --secondary-color: #1F75FE;
    --dark-navy: #0a192f;
    --light-navy: #112240;
    --lightest-navy: #233554;
    --slate: #8892b0;
    --light-slate: #a8b2d1;
    --lightest-slate: #ccd6f6;
    --white-color: #e6f1ff;
    --accent-color: #2ECC71;
    --gradient-primary: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    --font-sans: 'Be Vietnam Pro', sans-serif;
    --transition-speed: all 0.25s cubic-bezier(0.645, 0.045, 0.355, 1);
    --border-radius: 8px;
    --section-padding: 100px 0;
    --container-width: 1100px;
}
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--slate) var(--dark-navy);
}
body {
    background-color: var(--dark-navy);
    color: var(--slate);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--dark-navy);
}
::-webkit-scrollbar-thumb {
    background-color: var(--lightest-navy);
    border-radius: 10px;
    border: 3px solid var(--dark-navy);
}
.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
}
img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
}
a {
    text-decoration: none;
    color: var(--accent-color);
    transition: var(--transition-speed);
}
a:hover {
    color: var(--primary-color);
}
h1, h2, h3, h4, h5, h6 {
    color: var(--lightest-slate);
    font-weight: 700;
    line-height: 1.2;
}
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 15px 0;
    background-color: rgba(10, 25, 47, 0.85);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
    transition: var(--transition-speed);
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-link .logo {
    width: auto;
    height: 45px;
    transition: var(--transition-speed);
}
.logo-link:hover .logo {
    transform: scale(1.05);
}
.main-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 30px;
}
.main-nav a {
    color: var(--light-slate);
    font-size: 14px;
    font-weight: 500;
    position: relative;
    padding: 10px 5px;
}
.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease-in-out;
}
.main-nav a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}
.main-nav a:hover {
    color: var(--accent-color);
}
.has-submenu {
    position: relative;
}
.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--light-navy);
    border-radius: var(--border-radius);
    padding: 15px;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 240px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    box-shadow: 0 10px 30px -15px rgba(2, 12, 27, 0.7);
    border: 1px solid var(--lightest-navy);
}
.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.submenu li a {
    white-space: nowrap;
    width: 100%;
    display: block;
    padding: 8px 15px;
    border-radius: 4px;
}
.submenu li a::after {
    display: none;
}
.submenu li a:hover {
    background-color: var(--lightest-navy);
}
main {
    padding-top: 85px;
}
.hero-section {
    min-height: calc(100vh - 85px);
    display: flex;
    align-items: center;
    padding: var(--section-padding);
}
.hero-container {
    display: grid;
    grid-template-columns: 3fr 2fr;
    align-items: center;
    gap: 50px;
}
.hero-content {
    animation: slideInLeft 1s ease-out;
}
.main-heading-gradient {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    background: linear-gradient(135deg, var(--white-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
}
.partner-notice {
    font-size: 16px;
    color: var(--light-slate);
    max-width: 600px;
    margin-bottom: 30px;
    line-height: 1.7;
}
.contact-form-wrapper-hero {
    max-width: 500px;
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.contact-form input,
.contact-form textarea {
    background-color: var(--light-navy);
    border: 1px solid var(--lightest-navy);
    border-radius: var(--border-radius);
    padding: 15px;
    color: var(--white-color);
    font-family: var(--font-sans);
    font-size: 16px;
    transition: var(--transition-speed);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--slate);
}
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.2);
}
.contact-link {
    background: var(--gradient-primary);
    color: var(--white-color);
    border: none;
    padding: 15px 30px;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-speed);
    box-shadow: 0 4px 15px rgba(0, 128, 128, 0.2);
}
.contact-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(0, 128, 128, 0.4);
}
.hero-images-showcase {
    position: relative;
    animation: slideInRight 1s ease-out;
}
.hero-img-main {
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px -20px rgba(2, 12, 27, 0.7);
    border: 2px solid var(--lightest-navy);
}
.hero-img-secondary {
    position: absolute;
    bottom: -15%;
    left: -20%;
    width: 50%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px -20px rgba(2, 12, 27, 0.7);
    border: 2px solid var(--accent-color);
}
section {
    padding: var(--section-padding);
}
.section-title-center {
    font-size: clamp(28px, 4vw, 42px);
    text-align: center;
    position: relative;
    margin-bottom: 20px;
    padding-bottom: 20px;
    font-weight: 800;
}
.section-title-center::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}
.section-intro-center {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
    font-size: 18px;
    color: var(--light-slate);
}
.feature-grid-three {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}
.feature-card {
    background-color: var(--light-navy);
    border-radius: var(--border-radius);
    padding: 30px;
    transition: var(--transition-speed);
    border: 1px solid var(--lightest-navy);
    box-shadow: 0 10px 30px -15px rgba(2, 12, 27, 0.7);
}
.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -15px rgba(2, 12, 27, 0.9);
}
.feature-card-img {
    border-radius: 4px;
    margin-bottom: 25px;
    height: 200px;
    width: 100%;
    object-fit: cover;
}
.feature-card-title {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--white-color);
}
.image-gallery-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}
.image-gallery-showcase img {
    border-radius: var(--border-radius);
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: var(--transition-speed);
}
.image-gallery-showcase img:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
}
.alt-bg {
    background-color: var(--light-navy);
}
.content-image-split {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
    align-items: center;
    margin-bottom: 80px;
}
.content-image-split.reverse {
    grid-template-columns: repeat(2, 1fr);
}
.content-image-split.reverse .image-side {
    order: 2;
}
.content-image-split.reverse .text-side {
    order: 1;
}
.image-side {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.image-side img {
    border-radius: var(--border-radius);
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.subsection-title {
    font-size: 28px;
    margin-bottom: 20px;
    position: relative;
    padding-left: 30px;
}
.subsection-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
}
.text-side p {
    font-size: 16px;
    line-height: 1.8;
}
.security-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}
.security-item {
    text-align: center;
    background-color: transparent;
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--lightest-navy);
    transition: var(--transition-speed);
}
.security-item:hover {
    background-color: var(--light-navy);
    border-color: var(--accent-color);
}
.security-item img {
    height: 60px;
    width: auto;
    margin: 0 auto 20px auto;
}
.security-item h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--white-color);
}
.knowledge-hub-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}
.knowledge-hub-gallery img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: var(--border-radius);
    filter: grayscale(80%);
    transition: var(--transition-speed);
}
.knowledge-hub-gallery img:hover {
    filter: grayscale(0%);
    transform: translateY(-5px);
}
.partner-section-premium {
    padding: var(--section-padding);
}
.partner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}
.partner-card {
    background-color: var(--light-navy);
    border: 1px solid var(--lightest-navy);
    border-radius: var(--border-radius);
    padding: 30px;
    display: flex;
    flex-direction: column;
    transition: var(--transition-speed);
    position: relative;
    overflow: hidden;
}
.partner-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(46, 204, 113, 0.1), transparent 50%);
    transform: rotate(0deg);
    transition: transform 1s ease;
    z-index: 0;
    opacity: 0;
}
.partner-card:hover::before {
    transform: rotate(360deg);
    opacity: 1;
}
.partner-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
}
.partner-card-content {
    position: relative;
    z-index: 1;
}
.partner-category {
    font-size: 18px;
    font-weight: 600;
    color: var(--white-color);
    margin-bottom: 15px;
}
.partner-description {
    font-size: 15px;
    line-height: 1.7;
    flex-grow: 1;
}
.dofollow-link {
    font-weight: 600;
    color: var(--accent-color);
    position: relative;
    text-decoration: none;
}
.dofollow-link::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 1px;
    bottom: -2px;
    left: 0;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.25s ease-out;
}
.dofollow-link:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}
.main-footer {
    background-color: var(--dark-navy);
    border-top: 1px solid var(--lightest-navy);
    padding: 40px 0;
    text-align: center;
}
.footer-content {
    color: var(--slate);
    font-size: 14px;
}
.footer-credit {
    margin-top: 20px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}
.footer-credit p {
    font-size: 13px;
}
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-images-showcase {
        margin-top: 60px;
        order: -1;
    }
    .hero-img-secondary {
        display: none;
    }
    .hero-content {
        align-items: center;
        display: flex;
        flex-direction: column;
    }
    .contact-form-wrapper-hero {
        width: 100%;
    }
    .feature-grid-three {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    .content-image-split,
    .content-image-split.reverse {
        grid-template-columns: 1fr;
    }
    .content-image-split.reverse .image-side,
    .content-image-split .image-side {
        order: -1;
    }
    .text-side {
        text-align: center;
    }
    .subsection-title {
        padding-left: 0;
        padding-bottom: 15px;
    }
    .subsection-title::before {
        width: 60px;
        height: 3px;
        left: 50%;
        top: auto;
        bottom: 0;
        transform: translateX(-50%);
    }
    .security-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    body {
        font-size: 15px;
    }
    section {
        padding: 80px 0;
    }
    .main-header {
        padding: 15px 0;
    }
    .nav-container {
        padding: 0 5%;
    }
    .main-nav {
        display: none;
    }
    .feature-grid-three {
        grid-template-columns: 1fr;
    }
    .security-features-grid {
        grid-template-columns: 1fr;
    }
    .partner-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 480px) {
    .hero-container {
        gap: 30px;
    }
    .main-heading-gradient {
        line-height: 1.3;
    }
    .contact-form input,
    .contact-form textarea {
        padding: 12px;
        font-size: 15px;
    }
    .contact-link {
        padding: 12px 25px;
    }
    .section-intro-center {
        font-size: 16px;
        margin-bottom: 40px;
    }
}