/*
 * Directory Pro — Header Layouts (Airbnb-level Redesign)
 * File: public/css/dp-header.css
 * Requires: dp-front.css (CSS variables)
 *
 * DESIGN: Clean 72px height, logo left, nav center in full layout,
 *         CTA accent orange rounded full, sticky shadow on scroll,
 *         off-canvas mobile menu with blur overlay.
 */

/* ════════════════════════════════════════════
   BASE HEADER — 72px, clean white, subtle border
   ════════════════════════════════════════════ */

.dp-header {
    width: 100%;
    background: var(--dp-surface);
    border-bottom: 1.5px solid var(--dp-border);
    z-index: var(--dp-z-header);
    font-family: var(--dp-font);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.dp-header__inner {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: var(--dp-container);
    margin: 0 auto;
    padding: 0 var(--dp-space-8);
    min-height: 72px;
    gap: var(--dp-space-6);
}

.dp-header__logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: var(--dp-space-3);
    transition: opacity var(--dp-transition);
}

.dp-header__logo:hover {
    opacity: 0.85;
}

.dp-header__logo img {
    display: block;
    height: var(--dp-header-logo-height, 44px);
    width: auto;
}

.dp-header__logo-text {
    font-size: var(--dp-font-size-xl);
    font-weight: 700;
    color: var(--dp-primary);
    white-space: nowrap;
    letter-spacing: -0.02em;
}

.dp-header__nav {
    display: flex;
    align-items: center;
    gap: var(--dp-space-1);
    list-style: none;
    margin: 0;
    padding: 0;
}

.dp-header__nav a {
    display: inline-flex;
    align-items: center;
    padding: 10px 16px;
    font-size: var(--dp-font-size-sm);
    font-weight: 500;
    color: var(--dp-text);
    text-decoration: none;
    border-radius: var(--dp-radius-sm);
    transition: color var(--dp-transition), background var(--dp-transition);
}

.dp-header__nav a:hover,
.dp-header__nav a.dp-current {
    color: var(--dp-primary);
    background: var(--dp-primary-light);
}

.dp-header__actions {
    display: flex;
    align-items: center;
    gap: var(--dp-space-3);
    margin-left: auto;
    flex-shrink: 0;
}

/* CTA button — accent orange, rounded full, bold */

.dp-header__actions .dp-btn--accent {
    border-radius: var(--dp-radius-full);
    font-weight: 700;
    padding: 10px 24px;
    box-shadow: 0 2px 8px rgba(230, 137, 42, 0.18);
}

.dp-header__actions .dp-btn--accent:hover {
    box-shadow: 0 4px 16px rgba(230, 137, 42, 0.30);
    transform: translateY(-1px);
}

/* ── Hamburger button — clean icon ── */

.dp-header__hamburger {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    color: var(--dp-text);
    border-radius: var(--dp-radius-sm);
    transition: background var(--dp-transition), color var(--dp-transition);
    position: relative;
}

.dp-header__hamburger:hover {
    background: var(--dp-primary-light);
    color: var(--dp-primary);
}

.dp-header__hamburger svg {
    width: 24px;
    height: 24px;
    transition: transform var(--dp-transition);
}

.dp-header__hamburger:hover svg {
    transform: scale(1.05);
}

/* ════════════════════════════════════════════
   STICKY — Shadow on scroll, border fades
   ════════════════════════════════════════════ */

.dp-header--sticky {
    position: sticky;
    top: 0;
}

.dp-header--sticky.dp-header--scrolled {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 6px 16px rgba(0, 0, 0, 0.06);
    border-bottom-color: transparent;
}

/* WordPress admin bar offset */
.admin-bar .dp-header--sticky {
    top: 32px;
}

@media (max-width: 782px) {
    .admin-bar .dp-header--sticky {
        top: 46px;
    }
}

/* ════════════════════════════════════════════
   LAYOUT: MINIMAL
   Logo left + hamburger right. Everything in off-canvas.
   ════════════════════════════════════════════ */

.dp-header--minimal .dp-header__inner {
    justify-content: space-between;
}

.dp-header--minimal .dp-header__nav,
.dp-header--minimal .dp-header__search,
.dp-header--minimal .dp-header__actions {
    display: none;
}

.dp-header--minimal .dp-header__hamburger {
    display: flex;
    margin-left: auto;
}

/* ════════════════════════════════════════════
   LAYOUT: STANDARD
   Logo | Search bar | CTA + Login
   ════════════════════════════════════════════ */

.dp-header--standard .dp-header__inner {
    gap: var(--dp-space-6);
}

.dp-header--standard .dp-header__search {
    flex: 1;
    max-width: 500px;
}

.dp-header--standard .dp-header__search .dp-input {
    border-radius: var(--dp-radius-full);
    padding-left: var(--dp-space-6);
    height: 44px;
    font-size: var(--dp-font-size-sm);
    background: var(--dp-bg);
    border-color: transparent;
}

.dp-header--standard .dp-header__search .dp-input:focus {
    background: var(--dp-surface);
    border-color: var(--dp-primary);
    box-shadow: 0 0 0 3px rgba(24, 95, 165, 0.12);
}

/* ════════════════════════════════════════════
   LAYOUT: FULL
   Top bar + main bar (logo | nav | search | CTA)
   ════════════════════════════════════════════ */

.dp-header--full {
    display: flex;
    flex-direction: column;
}

/* Top bar */
.dp-header__topbar {
    background: var(--dp-primary);
    color: rgba(255, 255, 255, .85);
    font-size: var(--dp-font-size-xs);
}

.dp-header__topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--dp-container);
    margin: 0 auto;
    padding: var(--dp-space-2) var(--dp-space-8);
    gap: var(--dp-space-4);
}

.dp-header__topbar a {
    color: rgba(255, 255, 255, .85);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--dp-space-1);
    transition: color var(--dp-transition);
}

.dp-header__topbar a:hover {
    color: #ffffff;
}

.dp-header__topbar-left,
.dp-header__topbar-right {
    display: flex;
    align-items: center;
    gap: var(--dp-space-4);
}

/* Main bar of full layout */
.dp-header--full .dp-header__mainbar {
    display: flex;
    align-items: center;
    width: 100%;
}

.dp-header--full .dp-header__inner {
    flex-wrap: wrap;
}

.dp-header--full .dp-header__nav {
    flex: 1;
    justify-content: center;
}

.dp-header--full .dp-header__search {
    width: 240px;
}

/* ════════════════════════════════════════════
   SEARCH WIDGET IN HEADER
   ════════════════════════════════════════════ */

.dp-header__search {
    position: relative;
}

.dp-header__search .dp-input {
    width: 100%;
    padding-right: var(--dp-space-10);
}

.dp-header__search-btn {
    position: absolute;
    right: var(--dp-space-3);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--dp-text-muted);
    padding: var(--dp-space-1);
    line-height: 1;
    transition: color var(--dp-transition);
    border-radius: var(--dp-radius-full);
}

.dp-header__search-btn:hover {
    color: var(--dp-primary);
}

/* ════════════════════════════════════════════
   OFF-CANVAS MOBILE MENU — Slide from right, blur overlay
   ════════════════════════════════════════════ */

/* Overlay */
.dp-offcanvas-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: var(--dp-z-overlay);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.dp-offcanvas-overlay.dp-is-open {
    display: block;
    opacity: 1;
}

/* Off-canvas panel — full height, slide from right */
.dp-offcanvas {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 320px;
    max-width: 90vw;
    background: var(--dp-surface);
    z-index: var(--dp-z-popup);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.dp-offcanvas.dp-is-open {
    transform: translateX(0);
}

/* Left-side variant */
.dp-offcanvas--left {
    right: auto;
    left: 0;
    transform: translateX(-100%);
    box-shadow: 8px 0 32px rgba(0, 0, 0, 0.12);
}

.dp-offcanvas--left.dp-is-open {
    transform: translateX(0);
}

/* Right-side default */
.dp-offcanvas--right {
    left: auto;
    right: 0;
    transform: translateX(100%);
}

.dp-offcanvas--right.dp-is-open {
    transform: translateX(0);
}

.dp-offcanvas__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--dp-space-5) var(--dp-space-6);
    border-bottom: 1.5px solid var(--dp-border);
    flex-shrink: 0;
}

.dp-offcanvas__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--dp-text-muted);
    border-radius: var(--dp-radius-full);
    transition: background var(--dp-transition), color var(--dp-transition);
    padding: 0;
}

.dp-offcanvas__close:hover {
    background: var(--dp-bg);
    color: var(--dp-text);
}

.dp-offcanvas__body {
    flex: 1;
    padding: var(--dp-space-5) var(--dp-space-6);
    overflow-y: auto;
}

.dp-offcanvas__nav {
    list-style: none;
    margin: 0;
    padding: 0;
}

.dp-offcanvas__nav li {
    border-bottom: 1px solid var(--dp-border);
}

.dp-offcanvas__nav li:last-child {
    border-bottom: none;
}

.dp-offcanvas__nav a {
    display: flex;
    align-items: center;
    padding: 16px 8px;
    font-size: var(--dp-font-size-base);
    font-weight: 500;
    color: var(--dp-text);
    text-decoration: none;
    transition: color var(--dp-transition), padding-left var(--dp-transition), background var(--dp-transition);
    border-radius: var(--dp-radius-sm);
}

.dp-offcanvas__nav a:hover {
    color: var(--dp-primary);
    padding-left: 16px;
    background: var(--dp-primary-light);
}

.dp-offcanvas__footer {
    padding: var(--dp-space-5) var(--dp-space-6);
    border-top: 1.5px solid var(--dp-border);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: var(--dp-space-3);
}

/* ════════════════════════════════════════════
   RESPONSIVE — Mobile breakpoint (768px)
   ════════════════════════════════════════════ */

@media (max-width: 768px) {

    /* Hide desktop nav & actions in standard/full layouts */
    .dp-header--standard .dp-header__nav,
    .dp-header--standard .dp-header__search,
    .dp-header--standard .dp-header__actions,
    .dp-header--full .dp-header__nav,
    .dp-header--full .dp-header__search,
    .dp-header--full .dp-header__topbar,
    .dp-header--full .dp-header__actions {
        display: none;
    }

    /* Show hamburger in standard & full */
    .dp-header--standard .dp-header__hamburger,
    .dp-header--full .dp-header__hamburger {
        display: flex;
        margin-left: auto;
    }

    .dp-header__inner {
        padding: 0 var(--dp-space-4);
        min-height: 64px;
    }
}

@media (max-width: 480px) {
    .dp-header__inner {
        min-height: 60px;
    }
}