/* =============================================================================
   HEALIX NAVBAR STYLES
   Purple Theme Navigation Bar with Mega Menu Support
   ============================================================================= */

/* -------------------------------------------------------------------------
   Navbar Container
   ------------------------------------------------------------------------- */

.healix-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: box-shadow var(--transition-normal), padding var(--transition-normal);
}

.healix-navbar .navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

/* -------------------------------------------------------------------------
   Left Side: Logo and Features Button
   ------------------------------------------------------------------------- */

.navbar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    font-family: 'Poppins', sans-serif;
}

.navbar-brand i {
    font-size: 2rem;
}

.navbar-logo {
    height: 2rem;
    width: auto;
    object-fit: contain;
}

.navbar-brand:hover {
    color: var(--primary-dark);
}

.navbar-features-btn {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 0.875rem;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.navbar-features-btn:hover {
    background: var(--gray-100);
    color: var(--primary-color);
}

.navbar-features-btn i {
    font-size: 0.7rem;
    transition: transform var(--transition-fast);
}

.navbar-features-btn:hover i {
    transform: rotate(180deg);
}

/* -------------------------------------------------------------------------
   Right Side: Links and Buttons
   ------------------------------------------------------------------------- */

.navbar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-link {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.navbar-link:hover {
    color: var(--primary-color);
}

.navbar-link i {
    font-size: 0.85rem;
}

/* Patient Login Button */
.btn-patient-login {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    transition: background-color var(--transition-normal), color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.btn-patient-login:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-patient-login i {
    font-size: 0.85rem;
}

/* -------------------------------------------------------------------------
   Provider Login Dropdown
   ------------------------------------------------------------------------- */

.provider-dropdown {
    position: relative;
}

.btn-provider-login {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: white;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

.btn-provider-login:hover {
    background: var(--primary-color);
    color: white;
}

.btn-provider-login i.fa-briefcase {
    font-size: 0.85rem;
}

.btn-provider-login i.fa-chevron-down {
    font-size: 0.7rem;
    transition: transform var(--transition-fast);
}

.btn-provider-login:hover i.fa-chevron-down {
    transform: rotate(180deg);
}

/* Provider Dropdown Menu */
.provider-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-xl);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal);
    z-index: 1001;
}

.provider-dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.provider-dropdown-menu .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    border-bottom: 1px solid var(--gray-200);
}

.provider-dropdown-menu .dropdown-item:first-child {
    border-radius: 0.5rem 0.5rem 0 0;
}

.provider-dropdown-menu .dropdown-item:last-child {
    border-bottom: none;
    border-radius: 0 0 0.5rem 0.5rem;
}

.provider-dropdown-menu .dropdown-item:hover {
    background: var(--gray-50);
    color: var(--primary-color);
}

.provider-dropdown-menu .dropdown-item i {
    font-size: 1.25rem;
    color: var(--primary-color);
}

/* -------------------------------------------------------------------------
   Mobile Menu Toggle
   ------------------------------------------------------------------------- */

.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: #F3ECFA;
    border: none;
    border-radius: 12px;
    color: var(--primary-color);
    font-size: 1.125rem;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    transition: background-color var(--transition-fast);
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:active {
    background: #E6D6F5;
}

/* -------------------------------------------------------------------------
   Mobile Menu — a right-side drawer (matches the patient portal's phone nav),
   not an inline dropdown squeezed under the header.
   ------------------------------------------------------------------------- */

.mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1140;
    background: #0f172a;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s linear, visibility 0.2s linear;
}

.mobile-menu-backdrop.active {
    opacity: 0.45;
    visibility: visible;
}

.mobile-menu {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1150;
    width: min(86vw, 320px);
    height: 100vh;
    height: 100dvh;
    background: var(--white);
    box-shadow: -12px 0 32px rgba(15, 23, 42, 0.18);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.28s cubic-bezier(0.32, 0.72, 0, 1), visibility 0.28s;
}

.mobile-menu.active {
    transform: translateX(0);
    visibility: visible;
}

.mobile-menu-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: calc(14px + env(safe-area-inset-top)) 12px 14px 20px;
    border-bottom: 1px solid var(--gray-200);
}

.mobile-menu-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-primary);
}

.mobile-menu-close {
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: var(--gray-600);
    font-size: 1.125rem;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    transition: background-color var(--transition-fast);
}

.mobile-menu-close:hover,
.mobile-menu-close:active {
    background: var(--gray-100);
}

.mobile-menu-body {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 8px 8px 12px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
}

/* Hide scrollbar visually but keep scrolling functional */
.mobile-menu-body::-webkit-scrollbar {
    width: 4px;
}
.mobile-menu-body::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 2px;
}

.mobile-features-btn,
.mobile-link {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: 48px;
    padding: 0 12px;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: var(--text-primary);
    text-align: left;
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.25;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    transition: background-color 0.15s ease;
}

.mobile-features-btn:active,
.mobile-link:active {
    background: #f3ecfa;
}

@media (hover: hover) and (pointer: fine) {
    .mobile-features-btn:hover,
    .mobile-link:hover {
        background: var(--gray-100);
        color: var(--primary-color);
    }
}

.mobile-features-btn i,
.mobile-link i {
    flex: 0 0 22px;
    width: 22px;
    text-align: center;
    font-size: 1rem;
    color: var(--primary-color);
}

/* The trailing chevron on Features / Who We Serve signals "opens a panel",
   not an accordion — those two buttons open a full-screen overlay, they
   don't expand in place, so it points right rather than down. */
.mobile-features-btn .fa-chevron-right {
    margin-left: auto;
    flex: 0 0 auto;
    width: auto;
    font-size: 0.75rem;
    color: var(--text-light);
}

.mobile-link.hf-active {
    background: #f3ecfa;
    color: var(--primary-color);
}
.mobile-link.hf-active i {
    color: var(--primary-color);
}

.mobile-divider {
    height: 1px;
    background: var(--gray-200);
    margin: 0.5rem 4px;
}

.mobile-provider-section,
.mobile-portal-section {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 0.25rem;
}

.mobile-section-title {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.5rem 12px 0.375rem;
}

.mobile-section-desc {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    padding: 0 12px 0.25rem;
    line-height: 1.4;
}

/* -------------------------------------------------------------------------
   Responsive Design
   ------------------------------------------------------------------------- */

/* Tablet (768px - 991px) */
@media (max-width: 991px) {
    .navbar-features-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9375rem;
    }

    .navbar-right {
        gap: 1rem;
    }

    .navbar-link span,
    .btn-patient-login span,
    .btn-provider-login span {
        display: none;
    }

    .btn-patient-login,
    .btn-provider-login {
        padding: 0.75rem;
    }
}

/* Mobile (< 768px) */
@media (max-width: 767px) {
    .healix-navbar {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
    }

    .healix-navbar .navbar-container {
        padding: 0.75rem 1rem;
        width: 100%;
        max-width: 100%;
    }

    .navbar-features-btn,
    .navbar-link,
    .btn-patient-login,
    .provider-dropdown {
        display: none;
    }

    .mobile-menu-toggle {
        display: inline-flex;
    }

    .navbar-right {
        gap: 0.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mobile-menu,
    .mobile-menu-backdrop {
        transition: none;
    }
}

/* Small Mobile (< 480px) */
@media (max-width: 479px) {
    .navbar-brand {
        font-size: 1.5rem;
    }

    .navbar-brand i {
        font-size: 1.75rem;
    }

    .healix-navbar .navbar-container {
        padding: 0.75rem 1rem;
    }
}

/* -------------------------------------------------------------------------
   Scrolled State
   ------------------------------------------------------------------------- */

.healix-navbar.scrolled {
    box-shadow: var(--shadow-lg);
    padding: 0.5rem 0;
}

.healix-navbar.scrolled .navbar-container {
    padding: 0.75rem 0;
}

/* Focus-visible states for navbar interactive elements */
.navbar-features-btn:focus-visible,
.btn-patient-login:focus-visible,
.btn-provider-login:focus-visible,
.mobile-menu-toggle:focus-visible,
.mobile-features-btn:focus-visible,
.mobile-link:focus-visible,
.navbar-link:focus-visible {
    outline: 3px solid var(--primary-light);
    outline-offset: 2px;
}