/**
 * Public Navigation - Stripe-inspired Design
 *
 * Features:
 * - Clean, minimal navigation bar
 * - Light/dark theme support
 * - Responsive design
 * - Smooth transitions
 */

/* ============================================
   Base Navigation Styles
   ============================================ */

.nav-public {
    position: relative;
    z-index: 1000;
    background: transparent;
    transition: all 0.3s ease;
}

/* Fixed Navigation Modifier - for authenticated app pages */
.nav-public--fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--stripe-bg-secondary);
    backdrop-filter: blur(10px);
    /*
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    */
}

/* Enhanced effect when scrolled - adds more depth */
.nav-public--fixed.scrolled {
    backdrop-filter: blur(20px) saturate(180%);
    /*
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
    */
}

.nav-public__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    height: 72px;
    gap: 2rem;
}

/* ============================================
   Brand/Logo
   ============================================ */

.nav-public__brand {
    grid-column: 1;
    justify-self: start;
}

.nav-public__logo {
    font-size: 1.25rem;
    font-weight: 600;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.nav-public__logo:hover {
    opacity: 0.7;
}

/* ============================================
   Mobile Toggle
   ============================================ */

.nav-public__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    grid-column: 2;
    justify-self: end;
}

.nav-public__toggle-icon {
    width: 20px;
    height: 2px;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-public__toggle.active .nav-public__toggle-icon:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-public__toggle.active .nav-public__toggle-icon:nth-child(2) {
    opacity: 0;
}

.nav-public__toggle.active .nav-public__toggle-icon:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   Navigation Collapse
   ============================================ */

.nav-public__collapse {
    grid-column: 2;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2rem;
}

/* Ensure visible on desktop - override any collapse behavior */
@media (min-width: 992px) {
    .nav-public__collapse {
        display: grid !important;
    }
}

/* ============================================
   Menu Items
   ============================================ */

.nav-public__menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Info menu - centered in its grid column */
.nav-public__menu--info {
    grid-column: 1;
    justify-self: center;
}

.nav-public__item {
    margin: 0;
}

.nav-public__link {
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    transition: opacity 0.2s ease;
    white-space: nowrap;
}

.nav-public__link:hover {
    opacity: 0.7;
}

/* ============================================
   Actions (CTA Buttons)
   ============================================ */

.nav-public__actions {
    grid-column: 2;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    justify-self: end;
}

.nav-public__link--login {
    font-size: 0.9375rem;
    font-weight: 500;
}

.nav-public__btn {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-public__btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.nav-public__btn--primary {
    background: #635bff;
    color: #ffffff;
}

.nav-public__btn--primary:hover {
    background: #0a2540;
    color: #ffffff;
}

/* ============================================
   Light Theme (dark text on light bg)
   ============================================ */

.nav-public--light {
    background: transparent;
    border-bottom: none;
}

.nav-public--light .nav-public__logo {
    color: #0a2540;
}

.nav-public--light .nav-public__link {
    color: #425466;
}

.nav-public--light .nav-public__link:hover {
    color: #0a2540;
}

.nav-public--light .nav-public__toggle-icon {
    background: #0a2540;
}

/* ============================================
   Dark Theme (light text on dark bg)
   ============================================ */

.nav-public--dark {
    background: transparent;
    border-bottom: none;
}

.nav-public--dark .nav-public__logo {
    color: #ffffff;
}

.nav-public--dark .nav-public__link {
    color: rgba(255, 255, 255, 0.8);
}

.nav-public--dark .nav-public__link:hover {
    color: #ffffff;
}

.nav-public--dark .nav-public__toggle-icon {
    background: #ffffff;
}

.nav-public--dark .nav-public__btn--primary {
    background: #ffffff;
    color: #0a2540;
}

.nav-public--dark .nav-public__btn--primary:hover {
    background: #f6f9fc;
    color: #0a2540;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 991.98px) {
    .nav-public__container {
        display: flex;
        justify-content: space-between;
    }

    .nav-public__toggle {
        display: flex;
    }

    .nav-public__collapse {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        padding: 1.5rem;
        display: none;
        transition: all 0.3s ease;
    }

    .nav-public__collapse.show {
        display: flex;
        max-height: calc(100vh - 72px);
        overflow-y: auto;
    }

    .nav-public--light .nav-public__collapse {
        background: transparent;
        border-bottom: none;
    }

    .nav-public--dark .nav-public__collapse {
        background: transparent;
        border-bottom: none;
    }

    .nav-public__menu {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        width: 100%;
        margin-bottom: 1.5rem;
    }

    .nav-public__menu--info {
        justify-content: flex-start;
    }

    .nav-public__item {
        width: 100%;
        padding: 0.75rem 0;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .nav-public--dark .nav-public__item {
        border-bottom-color: rgba(255, 255, 255, 0.1);
    }

    .nav-public__actions {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        width: 100%;
    }

    .nav-public__link--login {
        padding: 0.75rem 0;
        text-align: center;
    }

    .nav-public__btn {
        text-align: center;
        width: 100%;
    }
}

@media (max-width: 767.98px) {
    .nav-public__container {
        padding: 0 1rem;
    }
}

/* ============================================
   Accessibility
   ============================================ */

.nav-public__link:focus,
.nav-public__btn:focus,
.nav-public__logo:focus {
    outline: 2px solid #635bff;
    outline-offset: 2px;
}

/* Smooth scroll for anchor links */
html {
    scroll-behavior: smooth;
}