@charset "UTF-8";

:root {
    --mt-header-bg: rgba(255, 255, 255, 0.72);
    --mt-header-bg-solid: #ffffff;
    --mt-header-border: rgba(255, 255, 255, 0.7);
    --mt-header-text: #111827;
    --mt-header-muted: #6b7280;

    --mt-header-primary: #f97316;
    --mt-header-primary-hover: #ea580c;
    --mt-header-primary-soft: rgba(249, 115, 22, 0.1);

    --mt-header-surface: rgba(248, 250, 252, 0.72);
    --mt-header-surface-hover: rgba(241, 245, 249, 0.95);

    --mt-header-shadow:
        0 18px 45px rgba(15, 23, 42, 0.1),
        0 3px 12px rgba(15, 23, 42, 0.05);

    --mt-header-radius: 22px;
    --mt-header-radius-sm: 14px;
    --mt-header-transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
}

.mt-header {
    position: sticky;
    top: 14px;
    z-index: 1000;

    width: min(1280px, calc(100% - 28px));
    margin: 14px auto 0;

    background: var(--mt-header-bg);
    border: 1px solid var(--mt-header-border);
    border-radius: var(--mt-header-radius);

    box-shadow: var(--mt-header-shadow);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);

    font-family: Vazirmatn, sans-serif;
    transition:
        background var(--mt-header-transition),
        box-shadow var(--mt-header-transition),
        border-color var(--mt-header-transition);
}

.mt-header:hover {
    background: rgba(255, 255, 255, 0.86);
    border-color: rgba(255, 255, 255, 0.95);
}

/* Main container */

.mt-header__container {
    min-height: 76px;
    padding: 12px 16px;

    display: flex;
    align-items: center;
    gap: 18px;
}

.mt-header__right,
.mt-header__left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.mt-header__center {
    flex: 1;
    min-width: 220px;
}

/* Brand */

.mt-header__brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    color: var(--mt-header-text);
    text-decoration: none;
    white-space: nowrap;
}

.mt-header__brand-mark {
    width: 44px;
    height: 44px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border-radius: 15px;
    background: linear-gradient(
        145deg,
        var(--mt-header-primary),
        var(--mt-header-primary-hover)
    );

    color: #ffffff;
    font-size: 24px;
    font-weight: 800;
    line-height: 1;

    box-shadow:
        0 8px 18px rgba(249, 115, 22, 0.26),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);

    transition:
        transform var(--mt-header-transition),
        box-shadow var(--mt-header-transition);
}

.mt-header__brand:hover .mt-header__brand-mark {
    transform: translateY(-2px) rotate(-3deg);
    box-shadow:
        0 12px 24px rgba(249, 115, 22, 0.34),
        inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.mt-header__brand-text {
    color: var(--mt-header-text);
    font-size: 1.08rem;
    font-weight: 800;
    letter-spacing: 0;
}

/* Pill navigation */

.mt-header__nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;

    width: max-content;
    max-width: 100%;
    margin: 0 auto;
    padding: 5px;

    background: rgba(248, 250, 252, 0.78);
    border: 1px solid rgba(226, 232, 240, 0.82);
    border-radius: 999px;

    box-shadow:
        inset 0 1px 2px rgba(15, 23, 42, 0.04),
        0 4px 12px rgba(15, 23, 42, 0.04);
}

.mt-header__nav-link,
.mt-header__login-btn,
.mt-header__dropdown-item,
.mt-header__mobile-link {
    color: var(--mt-header-text);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 600;
    transition:
        color var(--mt-header-transition),
        background var(--mt-header-transition),
        transform var(--mt-header-transition),
        box-shadow var(--mt-header-transition);
}

.mt-header__nav-link {
    position: relative;
    min-height: 40px;
    padding: 0 15px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border-radius: 999px;
    white-space: nowrap;
}

.mt-header__nav-link::after {
    content: "";
    position: absolute;
    right: 50%;
    bottom: 5px;

    width: 0;
    height: 3px;

    border-radius: 999px;
    background: var(--mt-header-primary);

    transform: translateX(50%);
    transition: width var(--mt-header-transition);
}

.mt-header__nav-link:hover {
    color: var(--mt-header-primary-hover);
    background: rgba(255, 255, 255, 0.86);
    transform: translateY(-1px);
}

.mt-header__nav-link:hover::after {
    width: 18px;
}

.mt-header__nav-link.is-active {
    color: #ffffff;
    font-weight: 800;
    background: var(--mt-header-primary);
    box-shadow:
        0 6px 14px rgba(249, 115, 22, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.mt-header__nav-link.is-active::after {
    display: none;
}

/* Search */

.mt-header__search {
    display: flex;
    align-items: center;
    gap: 8px;

    padding: 6px;

    background: rgba(248, 250, 252, 0.78);
    border: 1px solid rgba(226, 232, 240, 0.88);
    border-radius: 16px;

    transition:
        border-color var(--mt-header-transition),
        background var(--mt-header-transition),
        box-shadow var(--mt-header-transition);
}

.mt-header__search:focus-within {
    background: rgba(255, 255, 255, 0.94);
    border-color: rgba(249, 115, 22, 0.5);
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
}

.mt-header__search-label {
    position: absolute;

    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;

    clip-path: inset(50%);
    white-space: nowrap;
}

.mt-header__search-input {
    flex: 1;

    min-width: 0;
    height: 40px;
    padding: 0 10px;

    border: 0;
    outline: 0;
    background: transparent;

    color: var(--mt-header-text);
    font-family: inherit;
    font-size: 0.92rem;
}

.mt-header__search-input::placeholder {
    color: var(--mt-header-muted);
}

.mt-header__search-btn,
.mt-header__action-btn,
.mt-header__mobile-action-btn {
    border: 0;
    outline: 0;
    cursor: pointer;
    text-decoration: none;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    background: var(--mt-header-primary);
    color: #ffffff;
    font-family: inherit;
    font-weight: 800;

    transition:
        background var(--mt-header-transition),
        transform var(--mt-header-transition),
        box-shadow var(--mt-header-transition);
}

.mt-header__search-btn {
    height: 40px;
    padding: 0 17px;
    border-radius: 12px;
    font-size: 0.88rem;
}

.mt-header__action-btn,
.mt-header__mobile-action-btn {
    min-height: 42px;
    padding: 0 17px;
    border-radius: 13px;
    font-size: 0.9rem;
    white-space: nowrap;
}

.mt-header__search-btn:hover,
.mt-header__action-btn:hover,
.mt-header__mobile-action-btn:hover {
    background: var(--mt-header-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(249, 115, 22, 0.22);
}

.mt-header__search-btn:active,
.mt-header__action-btn:active,
.mt-header__mobile-action-btn:active {
    transform: translateY(0);
}

/* Login */

.mt-header__login-btn {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 10px;
    border-radius: 999px;
    white-space: nowrap;
}

.mt-header__login-btn:hover {
    color: var(--mt-header-primary-hover);
    background: var(--mt-header-primary-soft);
}

/* User menu */

.mt-header__user-menu {
    position: relative;
}

.mt-header__user-toggle {
    padding: 3px;

    border: 0;
    border-radius: 999px;
    background: transparent;
    cursor: pointer;

    transition:
        background var(--mt-header-transition),
        transform var(--mt-header-transition);
}

.mt-header__user-toggle:hover {
    background: var(--mt-header-primary-soft);
    transform: translateY(-1px);
}

.mt-header__user-avatar {
    width: 42px;
    height: 42px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 2px solid #ffffff;
    border-radius: 999px;
    background: #111827;
    color: #ffffff;

    font-size: 0.94rem;
    font-weight: 800;

    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

/* User dropdown animation */

.mt-header__user-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    inset-inline-end: 0;

    width: 220px;
    padding: 8px;

    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px) scale(0.97);
    transform-origin: top right;

    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(226, 232, 240, 0.92);
    border-radius: 16px;
    box-shadow: var(--mt-header-shadow);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    transition:
        opacity var(--mt-header-transition),
        visibility var(--mt-header-transition),
        transform var(--mt-header-transition);
}

.mt-header__user-dropdown.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.mt-header__dropdown-item {
    display: flex;
    align-items: center;
    min-height: 42px;
    padding: 0 12px;
    border-radius: 11px;
}

.mt-header__dropdown-item:hover {
    color: var(--mt-header-primary-hover);
    background: var(--mt-header-primary-soft);
    transform: translateX(-3px);
}

.mt-header__dropdown-item--danger,
.mt-header__mobile-link--danger {
    color: #dc2626;
}

.mt-header__dropdown-item--danger:hover,
.mt-header__mobile-link--danger:hover {
    color: #b91c1c;
    background: rgba(220, 38, 38, 0.08);
}

/* Mobile menu button */

.mt-header__mobile-toggle {
    width: 42px;
    height: 42px;

    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;

    padding: 8px;

    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.7);
    cursor: pointer;

    transition:
        background var(--mt-header-transition),
        border-color var(--mt-header-transition);
}

.mt-header__mobile-toggle:hover {
    background: #ffffff;
    border-color: rgba(249, 115, 22, 0.35);
}

.mt-header__mobile-toggle span {
    display: block;

    width: 18px;
    height: 2px;

    border-radius: 999px;
    background: var(--mt-header-text);

    transition:
        transform var(--mt-header-transition),
        opacity var(--mt-header-transition);
}

/* Optional animated hamburger state */

.mt-header__mobile-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mt-header__mobile-toggle.is-open span:nth-child(2) {
    opacity: 0;
}

.mt-header__mobile-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile panel animation */

.mt-header__mobile-panel {
    display: block;
    max-height: 0;
    overflow: hidden;

    background: rgba(255, 255, 255, 0.88);
    border-top: 1px solid transparent;
    border-radius: 0 0 var(--mt-header-radius) var(--mt-header-radius);

    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;

    transition:
        max-height 320ms ease,
        opacity var(--mt-header-transition),
        transform var(--mt-header-transition),
        border-color var(--mt-header-transition);
}

.mt-header__mobile-panel.is-open {
    max-height: 560px;
    border-top-color: rgba(226, 232, 240, 0.8);

    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.mt-header__mobile-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 16px 18px 20px;
}

.mt-header__search--mobile {
    margin-bottom: 14px;
}

.mt-header__mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mt-header__mobile-link,
.mt-header__mobile-action-btn {
    width: 100%;
    min-height: 46px;
    padding: 0 14px;
    border-radius: 13px;
}

.mt-header__mobile-link {
    display: flex;
    align-items: center;

    background: rgba(248, 250, 252, 0.76);
    border: 1px solid rgba(226, 232, 240, 0.85);
}

.mt-header__mobile-link:hover {
    color: var(--mt-header-primary-hover);
    background: var(--mt-header-primary-soft);
    border-color: rgba(249, 115, 22, 0.2);
    transform: translateX(-3px);
}

.mt-header__mobile-link.is-active {
    color: var(--mt-header-primary-hover);
    font-weight: 800;
    background: var(--mt-header-primary-soft);
    border-color: rgba(249, 115, 22, 0.22);
}

/* Accessibility */

.mt-header a:focus-visible,
.mt-header button:focus-visible,
.mt-header input:focus-visible {
    outline: 3px solid rgba(249, 115, 22, 0.35);
    outline-offset: 3px;
}

/* Tablet and mobile */

@media (max-width: 991px) {
    .mt-header {
        top: 10px;
        width: calc(100% - 20px);
        margin-top: 10px;
    }

    .mt-header__container {
        min-height: 68px;
        justify-content: space-between;
        padding: 10px 13px;
    }

    .mt-header__nav--desktop,
    .mt-header__center,
    .mt-header__login-btn,
    .mt-header__user-menu {
        display: none;
    }

    .mt-header__mobile-toggle {
        display: inline-flex;
    }

    .mt-header__right,
    .mt-header__left {
        gap: 8px;
    }
}

@media (min-width: 992px) {
    .mt-header__mobile-panel {
        display: none !important;
    }
}

@media (max-width: 576px) {
    .mt-header {
        width: calc(100% - 16px);
        margin-top: 8px;
        border-radius: 18px;
    }

    .mt-header__container {
        padding: 9px 10px;
    }

    .mt-header__brand {
        gap: 8px;
    }

    .mt-header__brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 13px;
        font-size: 21px;
    }

    .mt-header__brand-text {
        font-size: 0.96rem;
    }

    .mt-header__mobile-inner {
        padding-inline: 12px;
    }
}

/* Reduce motion for accessibility */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}