/* --- Base Styles --- */
body {
    background-color: #ffffff;
    color: #0f172a;
    font-family: 'Roboto', sans-serif;
    scroll-behavior: smooth;
}

/* --- Header --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(4px);
    padding: 1rem 0;
    border-bottom: 1px solid #f9fafb;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

@media (min-width: 640px) {
    .header-container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .header-container {
        padding: 0 2rem;
    }
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-logo img {
    width: 165px;
    height: 40px;
    object-fit: contain;
}

.header-nav {
    display: none;
    align-items: center;
    gap: 2.5rem;
    font-weight: 500;
    color: #4b5563;
    font-size: 15px;
}

@media (min-width: 768px) {
    .header-nav {
        display: flex;
    }
}

.header-nav a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

.header-nav a:hover,
.header-nav a.active {
    color: #00A88E;
}

.header-nav a.active {
    font-weight: 700;
}

.nav-dropdown {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-dropdown i {
    font-size: 10px;
    margin-top: 2px;
    transition: transform 0.2s;
}

.nav-dropdown:hover i {
    transform: rotate(180deg);
}

.nav-dropdown-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 20px);
    left: 50%;
    transform: translateX(-50%);
    background: #ffffff;
    min-width: 280px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 168, 142, 0.1), 0 2px 10px rgba(0, 0, 0, 0.03);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 12px 0;
    z-index: 100;
}

.nav-dropdown-wrapper:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    top: calc(100% + 10px);
}

.dropdown-arrow {
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 14px;
    height: 14px;
    background: #ffffff;
    border-radius: 2px 0 0 0;
    box-shadow: -2px -2px 4px rgba(0, 168, 142, 0.04);
}

.dropdown-item {
    display: flex;
    align-items: center;
    padding: 14px 24px;
    color: #4b5563;
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s;
    font-weight: 500;
    font-size: 16px;
    gap: 16px;
    position: relative;
    z-index: 2;
}

.dropdown-item:hover {
    background-color: #f4fbfb;
    color: #00A88E;
}

.dropdown-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-login {
    font-size: 15px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #1f2937;
    text-decoration: none;
    transition: color 0.2s;
}

.btn-login i {
    font-size: 14px;
    color: #4b5563;
}

.btn-get-started {
    background-color: #FFD74B;
    color: #0f172a;
    padding: 0.625rem 1.75rem;
    border-radius: 0.25rem;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-get-started:hover {
    background-color: #ffe36b;
}

.btn-get-started i {
    font-size: 12px;
    margin-left: 4px;
}

/* --- Client Logos Section --- */
.client-logos-section {
    margin-top: 2rem;
    position: relative;
    z-index: 10;
}

@media (min-width: 1024px) {
    .client-logos-section {
        margin-top: 3rem;
    }
}

.client-logos-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.client-logos-text {
    color: #6b7280;
    font-size: 15px;
    margin-bottom: 2rem;
    font-family: 'Poppins', 'Roboto', sans-serif;
}

.client-logos-link {
    font-weight: 600;
    color: #00A88E;
    text-decoration: underline;
    text-decoration-thickness: 1.5px;
    text-decoration-color: #00A88E;
    text-underline-offset: 4px;
    font-size: 18px;
}

.client-logos-link:hover {
    text-decoration-color: #008f78;
    color: #008f78;
}

.client-logos-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    filter: grayscale(100%) opacity(40%);
    transition: filter 0.5s, opacity 0.5s;
}

.client-logos-grid:hover {
    filter: grayscale(0%) opacity(100%);
}

.client-logo {
    width: 160px;
    height: 33px;
    object-fit: contain;
    transition: opacity 0.2s;
}


/* --- Footer --- */
.site-footer {
    position: relative;
    background-color: #00A88E;
    color: #ffffff;
}

.footer-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.35);
    z-index: 1;
}

.back-to-top {
    position: absolute;
    left: 50%;
    top: -1.75rem;
    transform: translateX(-50%);
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background-color: #FFD74B;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 4px #ffffff;
    z-index: 10;
    text-decoration: none;
    transition: transform 0.2s;
}

.back-to-top:hover {
    transform: translateX(-50%) scale(1.05);
}

.back-to-top svg {
    color: #0f172a;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3.5rem 1rem 3rem 1rem;
}

@media (min-width: 640px) {
    .footer-container {
        padding-top: 4rem;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .footer-container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

.footer-grid {
    display: grid;
    gap: 2.5rem;
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-brand .footer-logo {
    width: 165px;
    height: 40px;
    border-radius: 2px;
    overflow: hidden;
}

.footer-brand .footer-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer-desc {
    margin-top: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.75rem;
    line-height: 1.625;
    max-width: 20rem;
}

.footer-col-title {
    font-weight: 800;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.title-dots {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.title-dots span {
    width: 6px;
    height: 6px;
    background-color: #FFD74B;
    border-radius: 2px;
}

.footer-links {
    margin-top: 1.5rem;
    list-style: none;
    padding: 0;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #ffffff;
}

.social-links {
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.social-link {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00A88E;
    text-decoration: none;
    transition: transform 0.2s, background-color 0.2s;
}

.social-link:hover {
    transform: translateY(-2px);
    background-color: #f8fafc;
}

.social-link i {
    font-size: 0.875rem;
}

.footer-bottom {
    position: relative;
    background-color: rgba(0, 0, 0, 0.25);
    padding: 1.25rem 0;
    z-index: 10;
}

.footer-copyright {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.75rem;
    margin: 0;
}