/* layout/header.css */
.home-header {
    position: sticky;
    top: 0;
    z-index: 40;
    width: 100%;
    border-bottom: 1px solid rgba(34, 37, 41, 0.08);
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.04);
    backdrop-filter: blur(6px);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.site-header {
    width: 100%;
    box-sizing: border-box;
}

.site-header--home {
    background-color: transparent;
    box-shadow: none;
    border-color: transparent;
}
.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    width: 100%;
    max-width: 1360px;
    margin: 0 auto;
    padding: 0.35rem 1.25rem;
    box-sizing: border-box;
}

@media (min-width: 640px) {
    .header-container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

@media (min-width: 1024px) {
    .header-container {
        padding-left: 4rem;
        padding-right: 4rem;
    }
}
.header-topbar {
    display: none;
    width: 100%;
    border-bottom: 1px solid rgba(11, 107, 70, 0.18);
    background-color: var(--brand-950);
    color: var(--brand-100);
    box-sizing: border-box;
}

.header-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.15rem 1.25rem;
    font-size: 0.75rem;
    width: 100%;
    max-width: 100% !important;
    margin: 0 !important;
    box-sizing: border-box;
}

@media (min-width: 640px) {
    .header-topbar-inner {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

@media (min-width: 1024px) {
    .header-topbar-inner {
        padding-left: 4rem;
        padding-right: 4rem;
    }
}
.header-topbar-links { display: flex; align-items: center; gap: 1.5rem; }
.header-topbar-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    color: inherit;
    transition: color var(--transition-base);
}
.header-topbar-phone {
    display: flex;
    align-items: center;
    gap: 0.5rem; /* 8px */
    white-space: nowrap;
    vertical-align: middle;
}
.header-topbar-link:hover { color: #ffffff; }
.header-topbar-text { font-weight: 500; }
.header-brand { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; }
.header-logo { display: flex; align-items: center; justify-content: center; width: 2rem; height: 2rem; border-radius: 0.6rem; background: linear-gradient(135deg, var(--brand-600) 0%, var(--brand-800) 100%); color: #ffffff; font-size: 0.75rem; font-weight: 700; box-shadow: 0 10px 20px rgba(92, 230, 156, 0.18); transition: box-shadow var(--transition-base); }
.header-brand:hover .header-logo { box-shadow: 0 12px 24px rgba(92, 230, 156, 0.22); }
.header-brand-title { display: block; font-size: 1rem; font-weight: 700; color: var(--brand-900); }
.header-brand-subtitle { display: none; font-size: 0.75rem; color: var(--stone-500); }
.header-nav { display: none; align-items: center; gap: 0.25rem; }
.header-nav-item { position: relative; }
.nav-link { position: relative; display: inline-flex; align-items: center; padding: 0.25rem 0.75rem; border-radius: 1rem; font-weight: 500; color: var(--stone-600); font-size: 0.9375rem; line-height: 1.6; transition: color var(--transition-base), background-color var(--transition-base); }
.nav-link:hover, .nav-link-active { color: var(--brand-700); }
.nav-link-active { background-color: var(--brand-50); }
.dropdown-toggle { display: inline-flex; align-items: center; gap: 0.25rem; }
.dropdown-arrow { width: 0.75rem; height: 0.75rem; }
.dropdown-menu { position: absolute; left: 0; top: calc(100% + 0.25rem); z-index: 50; min-width: 18rem; border-radius: 1.25rem; border: 1px solid rgba(229, 231, 235, 1); background-color: #ffffff; padding: 0.5rem; opacity: 0; visibility: hidden; box-shadow: 0 25px 50px -25px rgba(15, 23, 42, 0.25); transition: opacity 200ms ease, transform 200ms ease; transform: translateY(-6px); }
.dropdown-menu::before { position: absolute; top: -0.25rem; right: 0; left: 0; height: 0.25rem; content: ''; }
.dropdown-menu--products, .dropdown-menu--solutions { display: grid; gap: 0.5rem; }
.dropdown-item { display: block; border-radius: 1rem; padding: 0.625rem 1rem; font-size: 0.875rem; color: var(--stone-700); text-decoration: none; transition: background-color var(--transition-base), color var(--transition-base); }
.dropdown-item:hover { background-color: var(--brand-50); color: var(--brand-800); }
.dropdown-item--strong { font-weight: 600; color: var(--brand-700); }
.dropdown-menu-divider { border-top: 1px solid rgba(229, 231, 235, 1); padding-top: 0.25rem; margin-top: 0.25rem; }
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown:focus-within .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.header-actions { display: flex; align-items: center; gap: 0.5rem; }
.header-action-button--desktop { display: none; }
.mobile-toggle { border-radius: 1rem; border: 1px solid rgba(226, 232, 240, 1); padding: 0.4rem; color: var(--stone-600); background: transparent; transition: background-color var(--transition-base); }
.mobile-toggle:hover { background-color: rgba(242, 244, 248, 1); }
.mobile-toggle-icon { width: 1.25rem; height: 1.25rem; }
.mobile-nav { display: none; border-top: 1px solid rgba(226, 232, 240, 1); background-color: #ffffff; padding: 1rem; }
.mobile-nav--hidden { display: none; }
.mobile-nav-list { display: grid; gap: 0.25rem; }
.mobile-nav-link { display: block; border-radius: 1rem; padding: 0.75rem 1rem; color: var(--stone-700); text-decoration: none; transition: background-color var(--transition-base); }
.mobile-nav-link:hover { background-color: var(--brand-50); }
.mobile-nav-quote { margin-top: 0.5rem; }
@media (min-width: 1024px) {
    .header-topbar { display: block; }
    .header-brand-subtitle { display: block; }
    .header-nav { display: flex; }
    .header-actions { gap: 0.5rem; }
    .header-action-button--desktop { display: inline-flex; }
    .mobile-toggle { display: none; }
    .mobile-nav { display: none !important; }
}

@media (max-width: 1023px) {
    .header-nav { display: none; }
}