/**
 * Pure Planning - Navigation
 * Glasmorphism navbar with dropdowns
 */

/* ===== Main Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: var(--z-nav);
    display: flex;
    align-items: center;
    padding: 0 var(--space-2xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.nav--transparent {
    background: transparent;
}

.nav--scrolled {
    background: rgba(20, 20, 20, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 30px rgba(0, 0, 0, 0.4);
}

.nav--scrolled .nav__logo-text,
.nav--scrolled .nav__link {
    color: var(--text-light);
}

.nav--scrolled .nav__link:hover {
    color: var(--accent);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: var(--container-wide);
    margin: 0 auto;
}

/* ===== Logo ===== */
.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    transition: opacity var(--duration-fast) var(--ease-out);
}

.nav__logo:hover {
    opacity: 0.85;
}

.nav__logo-img {
    height: 40px;
    width: 40px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.nav__logo-text {
    font-family: var(--font-sans);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-light);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
}

.nav__logo-text span {
    color: var(--accent);
}

.nav--scrolled .nav__logo-text {
    color: var(--text-light);
}

/* ===== Nav Links ===== */
.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav__item {
    position: relative;
}

.nav__link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 16px;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 500;
    color: rgba(254, 253, 251, 0.9);
    text-decoration: none;
    letter-spacing: var(--tracking-wide);
    transition: color var(--duration-fast) var(--ease-out);
    border-radius: var(--radius-sm);
}

.nav__link:hover {
    color: var(--warm);
}

.nav__link--active {
    color: var(--warm);
}

.nav__link svg {
    width: 12px;
    height: 12px;
    transition: transform var(--duration-fast) var(--ease-out);
}

/* ===== Dropdown ===== */
.nav__dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 260px;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-sm);
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-fast) var(--ease-out);
    pointer-events: none;
}

.nav__item:hover .nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: all;
}

.nav__item:hover .nav__link svg {
    transform: rotate(180deg);
}

.nav__dropdown-link {
    display: block;
    padding: 12px 16px;
    font-size: var(--text-sm);
    color: var(--text-body);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--ease-out);
}

.nav__dropdown-link:hover {
    background: var(--bg-cream);
    color: var(--accent);
    padding-left: 20px;
}

.nav__dropdown-divider {
    height: 1px;
    background: var(--border-light);
    margin: var(--space-xs) var(--space-md);
}

/* ===== Mobile Toggle ===== */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav__toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--text-light);
    transition: all var(--duration-fast) var(--ease-out);
    border-radius: 2px;
}

.nav--scrolled .nav__toggle-bar {
    background: var(--text-light);
}

.nav__toggle.active .nav__toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav__toggle.active .nav__toggle-bar:nth-child(2) {
    opacity: 0;
}
.nav__toggle.active .nav__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== CTA Button in Nav ===== */
.nav__cta {
    padding: 10px 24px;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    color: var(--text-light);
    background: var(--accent);
    border: 2px solid var(--accent);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--duration-fast) var(--ease-out);
    white-space: nowrap;
}

.nav__cta:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: var(--text-light);
}

/* ===== Mobile Menu ===== */
@media (max-width: 1024px) {
    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        max-width: 100vw;
        height: 100vh;
        background: var(--bg-white);
        flex-direction: column;
        align-items: stretch;
        padding: calc(var(--nav-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
        transition: right var(--duration-normal) var(--ease-out);
        box-shadow: var(--shadow-xl);
        overflow-y: auto;
        overflow-x: hidden;
        gap: 0;
    }

    .nav__menu.open {
        right: 0;
    }

    .nav__item {
        position: static;
        width: 100%;
    }

    .nav__link {
        color: var(--text-dark);
        padding: 14px 0;
        border-bottom: 1px solid var(--border-light);
        font-size: var(--text-base);
        justify-content: space-between;
        width: 100%;
    }

    .nav__link:hover {
        color: var(--accent);
    }

    .nav__link svg {
        flex-shrink: 0;
        transition: transform var(--duration-fast) var(--ease-out);
    }

    .nav__item.mobile-open .nav__link svg {
        transform: rotate(180deg);
    }

    /* Reset ALL desktop dropdown styles */
    .nav__dropdown,
    .nav__item:hover .nav__dropdown,
    .nav__item .nav__dropdown {
        position: static;
        left: 0;
        top: auto;
        transform: none;
        box-shadow: none;
        background: var(--bg-cream);
        border-radius: var(--radius-md);
        margin: var(--space-sm) 0;
        padding: var(--space-sm);
        min-width: 0;
        width: 100%;
        max-height: 0;
        opacity: 0;
        visibility: hidden;
        overflow: hidden;
        pointer-events: none;
        transition: max-height 0.3s ease, opacity 0.2s ease, visibility 0.2s ease;
    }

    .nav__item.mobile-open .nav__dropdown {
        max-height: 500px;
        opacity: 1;
        visibility: visible;
        pointer-events: all;
    }

    /* Disable hover completely on mobile */
    .nav__item:hover .nav__link svg {
        transform: none;
    }

    .nav__item.mobile-open:hover .nav__link svg {
        transform: rotate(180deg);
    }

    .nav__dropdown-link {
        color: var(--text-body);
        padding: 10px 12px;
    }

    .nav__dropdown-link:hover {
        padding-left: 16px;
    }

    .nav__cta {
        margin-top: var(--space-lg);
        text-align: center;
        display: block;
    }
}

/* ===== Mobile Overlay ===== */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: calc(var(--z-nav) - 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ===== Small Phones ===== */
@media (max-width: 480px) {
    .nav {
        padding: 0 var(--space-md);
        height: 64px;
    }
    .nav__logo-img {
        height: 32px;
        width: 32px;
    }
    .nav__logo-text {
        font-size: var(--text-sm);
    }
    .nav__menu {
        width: 100%;
        right: -100%;
        padding: calc(64px + var(--space-lg)) var(--space-lg) var(--space-lg);
    }
    .nav__menu.open {
        right: 0;
    }
    .nav__toggle {
        padding: 12px;
    }
    .nav__dropdown {
        margin: var(--space-xs) 0;
    }
}