.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    padding: 8px 16px;
    text-decoration: none;
    z-index: 100;
    font-weight: 600;
}
.skip-link:focus {
    top: 0;
}

@media (max-width: 1023px) {
    .header-nav.container-custom {
        display: block !important;
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 1rem;
        padding-right: 1rem;
        box-sizing: border-box;
    }
    #header-nav-row {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center;
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box;
    }
}

.headroom {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    will-change: transform;
    transition: transform 200ms linear;
}

.headroom--pinned {
    transform: translateY(0%);
}

.headroom--unpinned {
    transform: translateY(-100%);
}

body {
    padding-top: 0;
}

body:has(.headroom.headroom--pinned) {
    padding-top: var(--header-height, 80px);
}

@media (max-width: 1023px) {
    .headroom {
        display: flex;
        flex-direction: column;
    }

    .mobile-phone-bar {
        position: relative;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1001;
        width: 100%;
        order: -1;
        flex-shrink: 0;
    }

    .header-nav {
        position: relative;
        margin-top: 0;
        z-index: 1002;
        flex-shrink: 0;
        transition: margin-top 0.3s ease-in-out;
    }

    .mobile-phone-bar.hide ~ .header-nav,
    .headroom--unpinned .header-nav {
        margin-top: 0;
    }

    body:has(.headroom.headroom--pinned) {
        padding-top: var(--header-height-mobile, 120px);
    }
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    height: 100dvh;
    background-color: hsl(var(--background));
    z-index: 9999;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.mobile-menu.is-open {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid hsl(var(--border));
    min-height: 64px;
    background-color: hsl(var(--background));
    position: sticky;
    top: 0;
    z-index: 10;
}

.mobile-menu-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: hsl(var(--foreground));
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    letter-spacing: -0.01em;
}

.mobile-menu-close {
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: hsl(var(--muted-foreground));
    transition: color 0.2s ease;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-close:hover {
    color: hsl(var(--foreground));
}

.mobile-menu-nav {
    flex: 1;
    padding: 0.75rem 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-menu-item {
    border-bottom: 1px solid hsl(var(--border) / 0.3);
}

.mobile-menu-item:last-child {
    border-bottom: none;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    padding: 0.875rem 1.5rem;
    color: hsl(var(--foreground));
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.2s ease;
    min-height: 48px;
    width: 100%;
    text-align: left;
    position: relative;
}

.mobile-menu-link:hover {
    background-color: hsl(var(--muted) / 0.5);
    color: hsl(var(--foreground));
    padding-left: 1.75rem;
}

.mobile-menu-link-active {
    background-color: hsl(var(--primary) / 0.1);
    color: hsl(var(--primary));
    font-weight: 600;
}

.mobile-menu-link-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: hsl(var(--primary));
}

.mobile-menu-link-wrapper {
    display: flex;
    align-items: center;
    min-height: 56px;
}

.mobile-menu-link-wrapper.mobile-menu-link-active {
    background-color: hsl(var(--primary-light));
}

.mobile-menu-link-wrapper.mobile-menu-link-active .mobile-menu-link {
    color: hsl(var(--primary));
}

.mobile-menu-link-with-toggle {
    flex: 1;
}

.mobile-menu-toggle-btn {
    cursor: pointer;
    padding: 1rem 1.25rem;
    border: none;
    background: none;
    font-family: inherit;
    color: hsl(var(--muted-foreground));
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    min-height: 48px;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.mobile-menu-toggle-btn:hover {
    color: hsl(var(--foreground));
    background-color: hsl(var(--muted));
}

.mobile-menu-toggle-btn:focus {
    outline: 2px solid hsl(var(--primary));
    outline-offset: -2px;
}

.mobile-menu-toggle-btn[aria-expanded="true"] .mobile-menu-chevron {
    transform: rotate(180deg);
}

.mobile-menu-chevron {
    width: 1rem;
    height: 1rem;
    transition: transform 0.3s ease;
}

.mobile-menu-submenu {
    background-color: hsl(var(--muted) / 0.5);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0;
}

.mobile-menu-submenu.is-open {
    max-height: 1000px;
    padding: 0.5rem 0;
}

.mobile-menu-sublink {
    display: block;
    padding: 0.75rem 1.25rem 0.75rem 2.5rem;
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    font-size: 0.9375rem;
    transition: background-color 0.2s ease, color 0.2s ease;
    min-height: 44px;
    display: flex;
    align-items: center;
}

.mobile-menu-sublink:hover {
    background-color: hsl(var(--muted));
    color: hsl(var(--foreground));
}

.mobile-menu-footer {
    padding: 1rem 1.25rem;
    padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px) + 60px);
    border-top: 1px solid hsl(var(--border));
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: sticky;
    bottom: 0;
    background-color: hsl(var(--background));
    z-index: 5;
}

.mobile-menu-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: all 0.2s ease;
    min-height: 48px;
}

.mobile-menu-cta-whatsapp {
    background-color: #25D366;
    color: white;
}

.mobile-menu-cta-whatsapp:hover {
    background-color: #128C7E;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(37, 211, 102, 0.3);
}

.mobile-menu-cta-primary {
    background-color: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
}

.mobile-menu-cta-primary:hover {
    background-color: hsl(var(--primary-dark));
    transform: translateY(-1px);
    box-shadow: 0 4px 8px hsl(var(--primary) / 0.3);
}

@media (min-width: 1024px) {
    .mobile-menu-overlay,
    .mobile-menu {
        display: none !important;
    }
}

body.mobile-menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

.mobile-phone-bar {
    position: sticky;
    top: 0;
    z-index: 51;
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
    transform: translateY(0);
    opacity: 1;
    background-color: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
}

.mobile-phone-bar.hide {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

@media (max-width: 1023px) {
    .mobile-phone-bar {
        position: relative;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1001;
        width: 100%;
        flex-shrink: 0;
    }

    .mobile-phone-bar.hide {
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
    }

    .header-nav {
        position: relative;
        margin-top: 0;
        z-index: 1002;
        flex-shrink: 0;
        transition: margin-top 0.3s ease-in-out;
    }

    .mobile-phone-bar.hide ~ .header-nav,
    .headroom--unpinned .header-nav,
    .headroom:has(.mobile-phone-bar.hide) .header-nav {
        margin-top: 0;
    }
}

@media (min-width: 1024px) {
    .mobile-phone-bar {
        display: none;
    }
}

.whatsapp-floating-btn {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 0;
    text-decoration: none;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    outline: none !important;
    box-shadow: none !important;
}

.whatsapp-label-wrapper {
    overflow: visible;
    max-width: 0;
    opacity: 0;
    transition: max-width 0.4s ease-in-out, opacity 0.3s ease-in-out, margin-right 0.3s ease-in-out;
    animation: whatsappLabelShow 5s ease-in-out;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    position: relative;
    z-index: 1;
}

.whatsapp-label-text {
    background-color: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    padding: 0.75rem 1.25rem 0.75rem 1.25rem;
    border-radius: 9999px 0 0 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    display: inline-block;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border: none !important;
    margin: 0 !important;
    position: relative;
    z-index: 1;
    margin-right: -0.75rem;
    height: 3.5rem;
    display: inline-flex;
    align-items: center;
    line-height: 1;
}

.whatsapp-icon-btn {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 9999px;
    background-color: #25D366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
    flex-shrink: 0;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    outline: none !important;
}

.whatsapp-icon-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

@keyframes whatsappLabelShow {
    0% {
        max-width: 0;
        opacity: 0;
        margin-right: -0.5rem;
    }
    10% {
        max-width: 200px;
        opacity: 1;
        margin-right: -0.5rem;
    }
    80% {
        max-width: 200px;
        opacity: 1;
        margin-right: -0.5rem;
    }
    100% {
        max-width: 0;
        opacity: 0;
        margin-right: -0.5rem;
    }
}

.whatsapp-floating-btn:hover .whatsapp-label-wrapper {
    max-width: 200px !important;
    opacity: 1 !important;
    margin-right: -0.75rem !important;
    animation: none;
}

@media (max-width: 640px) {
    .whatsapp-label-wrapper {
        display: none;
    }
}
