/**
 * Header & Navigation styles.
 *
 * @package WB_Developer_Theme
 */

/* === Header === */
.wb-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: transparent;
    z-index: 1000;
    transition: background var(--transition-base), box-shadow var(--transition-base);
}

/* Dark gradient overlay only on hero pages */
.home .wb-header:not(.scrolled),
.has-hero-header .wb-header:not(.scrolled) {
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.15) 60%, transparent 100%);
}

.wb-header.scrolled {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
}

.wb-header-inner {
    width: var(--container-width);
    max-width: var(--container-max);
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--container-pad);
}

/* === Logo === */
.wb-header-logo a {
    display: flex;
    align-items: center;
}

.wb-logo-img {
    height: clamp(42px, 3.8vw, 65px) !important;
    max-height: clamp(42px, 3.8vw, 65px) !important;
    width: auto !important;
    max-width: clamp(140px, 14vw, 220px);
    object-fit: contain;
    transition: height var(--transition-base);
}

.wb-header.scrolled .wb-logo-img {
    height: clamp(34px, 3vw, 50px) !important;
    max-height: clamp(34px, 3vw, 50px) !important;
}

.wb-logo-text {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text-primary);
    transition: color var(--transition-base);
}

.home .wb-header:not(.scrolled) .wb-logo-text,
.has-hero-header .wb-header:not(.scrolled) .wb-logo-text {
    color: var(--color-white);
}

.wb-header.scrolled .wb-logo-text {
    color: var(--color-text-primary);
    font-size: var(--text-lg);
}

/* === Navigation === */
.wb-nav {
    display: flex;
    align-items: center;
}

.wb-nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    list-style: none;
    margin: 0;
    padding: 0;
}

.wb-nav-list li a {
    font-family: var(--font-accent);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    text-decoration: none;
    padding: var(--spacing-xs) 0;
    position: relative;
    transition: color var(--transition-fast);
}

/* White links on pages with hero/dark backgrounds */
.home .wb-header:not(.scrolled) .wb-nav-list li a,
.has-hero-header .wb-header:not(.scrolled) .wb-nav-list li a {
    color: var(--color-white);
}

.wb-nav-list li {
    margin: 0;
    padding: 0;
}

.wb-header.scrolled .wb-nav-list li a {
    color: var(--color-text-primary);
}

.wb-nav-list li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: width var(--transition-base);
}

.wb-nav-list li a:hover,
.wb-nav-list li.current-menu-item a {
    color: var(--color-gold);
}

/* White hover on hero pages */
.home .wb-header:not(.scrolled) .wb-nav-list li a:hover,
.home .wb-header:not(.scrolled) .wb-nav-list li.current-menu-item a,
.has-hero-header .wb-header:not(.scrolled) .wb-nav-list li a:hover,
.has-hero-header .wb-header:not(.scrolled) .wb-nav-list li.current-menu-item a {
    color: var(--color-gold-light);
}

.wb-header.scrolled .wb-nav-list li a:hover,
.wb-header.scrolled .wb-nav-list li.current-menu-item a {
    color: var(--color-gold);
}

.wb-nav-list li a:hover::after,
.wb-nav-list li.current-menu-item a::after {
    width: 100%;
}

/* === Dropdown Menus === */
.wb-nav-list li.menu-item-has-children {
    position: relative;
}

.wb-nav-list li.menu-item-has-children > .sub-menu {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 15vw;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(1vw);
    transition: all var(--transition-fast);
    z-index: 100;
    list-style: none;
    margin: 0;
}

.wb-nav-list li.menu-item-has-children:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.wb-nav-list .sub-menu li a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--text-xs);
    white-space: nowrap;
    color: var(--color-text-primary);
}

.wb-nav-list .sub-menu li a:hover {
    color: var(--color-gold);
}

/* === Header Actions === */
.wb-header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.wb-cart-link {
    position: relative;
    display: flex;
    align-items: center;
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.home .wb-header:not(.scrolled) .wb-cart-link,
.has-hero-header .wb-header:not(.scrolled) .wb-cart-link {
    color: var(--color-white);
}

.wb-header.scrolled .wb-cart-link {
    color: var(--color-text-primary);
}

.wb-cart-icon {
    width: clamp(18px, 1.5vw, 26px);
    height: clamp(18px, 1.5vw, 26px);
}

.wb-cart-count {
    position: absolute;
    top: -0.4vw;
    right: -0.4vw;
    background-color: var(--color-cta-primary);
    color: var(--color-white);
    font-size: var(--text-xs);
    width: clamp(16px, 1.2vw, 22px);
    height: clamp(16px, 1.2vw, 22px);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.wb-login-link,
.wb-account-link,
.wb-logout-link {
    font-family: var(--font-accent);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.home .wb-header:not(.scrolled) .wb-login-link,
.home .wb-header:not(.scrolled) .wb-account-link,
.home .wb-header:not(.scrolled) .wb-logout-link,
.has-hero-header .wb-header:not(.scrolled) .wb-login-link,
.has-hero-header .wb-header:not(.scrolled) .wb-account-link,
.has-hero-header .wb-header:not(.scrolled) .wb-logout-link {
    color: var(--color-white);
}

.wb-header.scrolled .wb-login-link,
.wb-header.scrolled .wb-account-link,
.wb-header.scrolled .wb-logout-link {
    color: var(--color-text-primary);
}

.wb-login-link:hover,
.wb-account-link:hover,
.wb-logout-link:hover {
    color: var(--color-gold);
}

.home .wb-header:not(.scrolled) .wb-login-link:hover,
.home .wb-header:not(.scrolled) .wb-account-link:hover,
.home .wb-header:not(.scrolled) .wb-logout-link:hover,
.has-hero-header .wb-header:not(.scrolled) .wb-login-link:hover,
.has-hero-header .wb-header:not(.scrolled) .wb-account-link:hover,
.has-hero-header .wb-header:not(.scrolled) .wb-logout-link:hover {
    color: var(--color-gold-light);
}

.wb-header.scrolled .wb-login-link:hover,
.wb-header.scrolled .wb-account-link:hover,
.wb-header.scrolled .wb-logout-link:hover {
    color: var(--color-gold);
}

/* Register button — green pill */
.wb-register-link.wb-btn {
    background-color: var(--color-green);
    color: var(--color-white);
    border: 2px solid var(--color-green);
    border-radius: 50px;
    padding: clamp(6px, 0.4vw, 8px) clamp(16px, 1.4vw, 22px);
    font-size: var(--text-sm);
    font-weight: 600;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.wb-register-link.wb-btn:hover {
    background-color: var(--color-green-light);
    border-color: var(--color-green-light);
    color: var(--color-white);
}

.wb-header.scrolled .wb-register-link.wb-btn {
    background-color: var(--color-green);
    border-color: var(--color-green);
    color: var(--color-white);
}

.wb-header.scrolled .wb-register-link.wb-btn:hover {
    background-color: var(--color-green-light);
    border-color: var(--color-green-light);
}

/* === Hamburger === */
.wb-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: clamp(4px, 0.4vw, 6px);
    width: clamp(28px, 2.2vw, 36px);
    height: clamp(28px, 2.2vw, 36px);
    cursor: pointer;
    z-index: 1001;
}

.wb-hamburger-line {
    display: block;
    width: 100%;
    height: clamp(2px, 0.2vw, 3px);
    background-color: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.wb-header.scrolled .wb-hamburger-line {
    background-color: var(--color-text-primary);
}

.wb-hamburger.active .wb-hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(0.5vw, 0.5vw);
}

.wb-hamburger.active .wb-hamburger-line:nth-child(2) {
    opacity: 0;
}

.wb-hamburger.active .wb-hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(0.5vw, -0.5vw);
}

/* === Site Main === */
.wb-site-main {
    /* No top margin — header overlays hero/page-hero sections which handle their own offset. */
}

/* Pages without a hero banner (e.g. WooCommerce cart/checkout) need top clearance. */
.wb-site-main > .wb-section:first-child:not(.wb-hero):not(.wb-page-hero):not(.wb-bio-hero) {
    padding-top: calc(var(--header-height) + var(--spacing-lg));
}