@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700;800&display=swap');
:root {
    --primary-color: #007a7a;
    --primary-color-dark: #005f5f;
    --secondary-color: #50b848;
    --accent-color: #00a9a9;
    --gradient-start: #007a7a;
    --gradient-end: #00a9a9;
    --dark-text: #1a2e35;
    --light-text: #5a6a7a;
    --background-color: #f8f9fa;
    --white-color: #ffffff;
    --border-color: #e6e9ec;
    --shadow-light: rgba(26, 46, 53, 0.06);
    --shadow-medium: rgba(26, 46, 53, 0.1);
    --font-primary: 'Be Vietnam Pro', sans-serif;
    --transition-fast: 0.2s ease-in-out;
    --transition-medium: 0.4s ease-in-out;
    --container-width: 1200px;
    --border-radius-small: 8px;
    --border-radius-medium: 16px;
    --border-radius-large: 24px;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    font-size: 16px;
}
body {
    font-family: var(--font-primary);
    background-color: var(--background-color);
    color: var(--light-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    color: var(--dark-text);
    font-weight: 700;
    line-height: 1.3;
}
p {
    margin-bottom: 1.25rem;
    font-weight: 400;
}
p:last-child {
    margin-bottom: 0;
}
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover {
    color: var(--primary-color-dark);
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
.main-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px var(--shadow-light);
    transition: background-color var(--transition-medium);
}
.header-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-link .brand-logo {
    height: 48px;
    width: auto;
    transition: transform var(--transition-medium);
}
.logo-link:hover .brand-logo {
    transform: scale(1.05);
}
.main-navigation ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.main-navigation li {
    position: relative;
}
.main-navigation > ul > li > a {
    color: var(--dark-text);
    font-weight: 600;
    font-size: 1rem;
    padding: 1.5rem 0.5rem;
    position: relative;
    letter-spacing: 0.5px;
}
.main-navigation > ul > li > a::after {
    content: '';
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-medium);
}
.main-navigation > ul > li > a:hover::after,
.main-navigation > ul > li.has-submenu:hover > a::after {
    transform: scaleX(1);
}
.has-submenu .submenu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background-color: var(--white-color);
    border-radius: var(--border-radius-medium);
    box-shadow: 0 10px 30px var(--shadow-medium);
    list-style: none;
    padding: 1rem;
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-medium), transform var(--transition-medium), visibility 0s var(--transition-medium);
    border: 1px solid var(--border-color);
}
.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(10px);
    transition-delay: 0s;
}
.submenu li a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--light-text);
    font-weight: 500;
    border-radius: var(--border-radius-small);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}
.submenu li a:hover {
    background-color: #f1f8f8;
    color: var(--primary-color-dark);
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.hero-section {
    padding: 6rem 1.5rem 4rem;
    background: linear-gradient(170deg, var(--background-color) 60%, #e6f2f2 100%);
    text-align: center;
}
.hero-content {
    max-width: 800px;
    margin: 0 auto;
}
.main-heading {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    background: linear-gradient(90deg, var(--gradient-start), var(--primary-color-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease-out;
}
.sub-heading {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    font-weight: 500;
    color: var(--light-text);
    margin: 0 auto 2rem;
    max-width: 700px;
    animation: fadeInUp 1s ease-out 0.2s;
    animation-fill-mode: both;
}
.partnership-notice {
    font-size: 0.9rem;
    color: var(--light-text);
    max-width: 600px;
    margin: 0 auto 2rem;
    background-color: #eaf3f3;
    padding: 1rem;
    border-radius: var(--border-radius-small);
    border-left: 4px solid var(--accent-color);
    text-align: left;
    animation: fadeInUp 1s ease-out 0.4s;
    animation-fill-mode: both;
}
.contact-form-wrapper {
    background-color: var(--white-color);
    padding: 2.5rem;
    border-radius: var(--border-radius-large);
    box-shadow: 0 15px 40px var(--shadow-light);
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out 0.6s;
    animation-fill-mode: both;
}
.form-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}
.main-contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.main-contact-form input,
.main-contact-form textarea {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-small);
    transition: border-color var(--transition-medium), box-shadow var(--transition-medium);
}
.main-contact-form input:focus,
.main-contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 122, 0.2);
}
.main-contact-form textarea {
    resize: vertical;
    min-height: 120px;
}
.contact-link {
    padding: 1rem 2rem;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    color: var(--white-color);
    border: none;
    border-radius: var(--border-radius-small);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    box-shadow: 0 5px 15px rgba(0, 122, 122, 0.2);
}
.contact-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 122, 122, 0.3);
    color: var(--white-color);
}
.content-section {
    padding: 6rem 1.5rem;
}
.section-container {
    max-width: var(--container-width);
    margin: 0 auto;
}
.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    text-align: center;
    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(--gradient-start), var(--gradient-end));
    border-radius: 2px;
}
.section-intro {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem auto;
}
.feature-subsection {
    margin-bottom: 3rem;
    padding: 2rem;
    background-color: var(--white-color);
    border-radius: var(--border-radius-medium);
    box-shadow: 0 8px 30px var(--shadow-light);
    border-left: 5px solid var(--accent-color);
}
.subsection-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-color-dark);
}
.image-gallery-grid-1,
.image-gallery-grid-2,
.image-gallery-grid-3,
.image-gallery-grid-4-expanded {
    display: grid;
    gap: 1.5rem;
}
.image-gallery-grid-1 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.image-gallery-grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.image-gallery-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.image-gallery-grid-4-expanded {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.image-gallery-grid-1 figure,
.image-gallery-grid-2 figure,
.image-gallery-grid-3 figure,
.image-gallery-grid-4-expanded figure {
    background-color: var(--white-color);
    border-radius: var(--border-radius-medium);
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow-light);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}
.image-gallery-grid-1 figure:hover,
.image-gallery-grid-2 figure:hover,
.image-gallery-grid-3 figure:hover,
.image-gallery-grid-4-expanded figure:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}
.image-gallery-grid-1 img,
.image-gallery-grid-2 img,
.image-gallery-grid-3 img,
.image-gallery-grid-4-expanded img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-medium);
}
.image-gallery-grid-1 figure:hover img,
.image-gallery-grid-2 figure:hover img,
.image-gallery-grid-3 figure:hover img,
.image-gallery-grid-4-expanded figure:hover img {
    transform: scale(1.05);
}
.image-gallery-grid-1 figcaption,
.image-gallery-grid-2 figcaption,
.image-gallery-grid-3 figcaption,
.image-gallery-grid-4-expanded figcaption {
    padding: 1rem;
    font-weight: 500;
    color: var(--dark-text);
    text-align: center;
    font-size: 0.95rem;
}
.section-personalized-solutions {
    background-color: #e6f2f2;
}
.section-partners-ecosystem {
    background-color: var(--white-color);
}
.partners-narrative-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}
.partner-narrative-item {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    padding: 2rem;
    background-color: var(--background-color);
    border-radius: var(--border-radius-large);
    border: 1px solid var(--border-color);
}
.partner-icon-wrapper {
    flex-shrink: 0;
}
.partner-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
}
.partner-category-title {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color-dark);
}
.partner-text-content p {
    font-size: 1rem;
}
.partner-link {
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: var(--accent-color);
    text-underline-offset: 4px;
}
.partner-link:hover {
    text-decoration-color: var(--primary-color-dark);
}
.main-footer {
    background-color: var(--dark-text);
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 1.5rem 2rem;
}
.footer-container {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.footer-info,
.footer-credit {
    text-align: center;
}
.footer-logo {
    height: 50px;
    margin: 0 auto 1.5rem auto;
    filter: brightness(0) invert(1);
    opacity: 0.8;
}
.footer-info p {
    font-size: 0.9rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.footer-credit {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    font-size: 0.85rem;
}
.footer-credit p {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.footer-credit a {
    color: var(--white-color);
    font-weight: 600;
}
.footer-credit a:hover {
    color: var(--accent-color);
}
@media (max-width: 992px) {
    .main-navigation {
        display: none;
    }
    .header-container {
        justify-content: center;
    }
    .section-title {
        font-size: 2.2rem;
    }
    .hero-section {
        padding: 4rem 1rem;
    }
    .content-section {
        padding: 4rem 1rem;
    }
    .partner-narrative-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1.5rem;
    }
}
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    .main-heading {
        font-size: 2.2rem;
    }
    .sub-heading {
        font-size: 1rem;
    }
    .contact-form-wrapper {
        padding: 1.5rem;
    }
    .image-gallery-grid-1,
    .image-gallery-grid-2,
    .image-gallery-grid-3,
    .image-gallery-grid-4-expanded {
        grid-template-columns: 1fr;
    }
    .image-gallery-grid-1 img,
    .image-gallery-grid-2 img,
    .image-gallery-grid-3 img,
    .image-gallery-grid-4-expanded img {
        height: 280px;
    }
}
