/* ==========================================================================
   NYOSA V2 — HEADER CSS
   Compatible with /public_html/v2/header.php
   ========================================================================== */


/* ==========================================================================
   GLOBAL HEADER
   ========================================================================== */

.nyosa-header {
    position: relative;
    z-index: 1000;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.9),
        0 8px 30px rgba(15, 45, 80, 0.06);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}


/* ==========================================================================
   MAIN HEADER
   ========================================================================== */

.header-main {
    width: 100%;
}

.header-inner {
    width: min(100% - 40px, 1240px);
    min-height: 76px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 18px;
    box-sizing: border-box;
}


/* ==========================================================================
   LOGO
   ========================================================================== */

.nyosa-logo {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
    line-height: 0;
}

.nyosa-logo img {
    display: block;
    width: auto;
    max-width: 155px;
    height: 48px;
    object-fit: contain;
}


/* ==========================================================================
   DESKTOP NAVIGATION
   ========================================================================== */

.desktop-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    min-width: 0;
    gap: 3px;
}

.desktop-navigation > a,
.nav-dropdown-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 11px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: #334155;
    font-family: inherit;
    font-size: 13px;
    font-weight: 650;
    line-height: 1;
    white-space: nowrap;
    text-decoration: none;
    cursor: pointer;
    transition:
        color 0.2s ease,
        background 0.2s ease,
        transform 0.2s ease;
}

.desktop-navigation > a:hover,
.nav-dropdown-button:hover {
    color: #1a5fb4;
    background: #f1f6fc;
    transform: translateY(-1px);
}

.desktop-navigation > a.active {
    color: #1a5fb4;
    background: #eef5fd;
}

.desktop-navigation > a.active::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 3px;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: #ffb84d;
    transform: translateX(-50%);
}


/* ==========================================================================
   OPPORTUNITIES DROPDOWN
   ========================================================================== */

.nav-dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.nav-dropdown-button {
    gap: 5px;
}

.dropdown-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    line-height: 1;
    transition: transform 0.2s ease;
}

.nav-dropdown:hover .dropdown-arrow,
.nav-dropdown:focus-within .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    width: 245px;
    padding: 8px;
    background: #ffffff;
    border: 1px solid #e3eaf2;
    border-radius: 14px;
    box-shadow: 0 18px 45px rgba(15, 45, 80, 0.14);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translate(-50%, -6px);
    transition:
        opacity 0.2s ease,
        visibility 0.2s ease,
        transform 0.2s ease;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.nav-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 42px;
    padding: 0 11px;
    border-radius: 9px;
    color: #334155;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    box-sizing: border-box;
    transition:
        color 0.18s ease,
        background 0.18s ease,
        transform 0.18s ease;
}

.nav-dropdown-menu a:hover {
    color: #1a5fb4;
    background: #f1f6fc;
    transform: translateX(2px);
}

.nav-dropdown-menu a span:first-child {
    width: 24px;
    min-width: 24px;
    text-align: center;
    font-size: 18px;
}


/* ==========================================================================
   HEADER ACTIONS
   ========================================================================== */

.header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 7px;
    flex-shrink: 0;
}


/* ==========================================================================
   SEARCH BUTTON
   ========================================================================== */

.header-icon-button {
    width: 40px;
    height: 40px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e2e9f1;
    border-radius: 11px;
    background: #ffffff;
    color: #334155;
    cursor: pointer;
    transition:
        border-color 0.2s ease,
        color 0.2s ease,
        background 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.header-icon-button:hover {
    color: #1a5fb4;
    background: #f6f9fd;
    border-color: #cbd9ea;
    box-shadow: 0 5px 16px rgba(26, 95, 180, 0.10);
    transform: translateY(-1px);
}

.header-icon-button svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}


/* ==========================================================================
   LOGIN
   ========================================================================== */

.header-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid #dbe4ef;
    border-radius: 10px;
    background: #ffffff;
    color: #1a5fb4;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    text-decoration: none;
    transition:
        background 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.header-login:hover {
    background: #f2f7fd;
    border-color: #bcd0e6;
    box-shadow: 0 6px 18px rgba(26, 95, 180, 0.10);
    transform: translateY(-1px);
}


/* ==========================================================================
   REGISTER
   ========================================================================== */

.header-register {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 15px;
    border-radius: 10px;
    color: #ffffff;
    background: linear-gradient(135deg, #1a5fb4, #174f97);
    font-size: 13px;
    font-weight: 750;
    white-space: nowrap;
    text-decoration: none;
    box-shadow: 0 7px 18px rgba(26, 95, 180, 0.22);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.header-register:hover {
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(26, 95, 180, 0.28);
}


/* ==========================================================================
   PROFILE
   ========================================================================== */

.header-profile {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 2px solid #ffffff;
    border-radius: 50%;
    background: #eef4fb;
    box-shadow: 0 3px 12px rgba(15, 45, 80, 0.12);
    color: #ffffff;
    text-decoration: none;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.header-profile:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(26, 95, 180, 0.16);
}

.profile-initials {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #1a5fb4, #174f97);
    color: #ffffff;
    font-size: 12px;
    font-weight: 800;
}


/* ==========================================================================
   SEARCH PANEL
   ========================================================================== */

.header-search-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 20px;
    z-index: 1050;
    width: min(500px, calc(100vw - 40px));
    padding: 14px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid #e3eaf2;
    border-radius: 16px;
    box-shadow: 0 18px 45px rgba(15, 45, 80, 0.14);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px) scale(.98);
    transition:
        opacity 0.2s ease,
        visibility 0.2s ease,
        transform 0.2s ease;
}

.header-search-panel.open,
.header-search-panel.is-open,
.header-search-panel.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.header-search-form {
    display: flex;
    align-items: center;
    gap: 9px;
}

.header-search-form svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    fill: none;
    stroke: #64748b;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.header-search-form input {
    flex: 1;
    min-width: 0;
    height: 42px;
    padding: 0 11px;
    border: 1px solid #e2e8f0;
    border-radius: 9px;
    outline: none;
    color: #172033;
    background: #ffffff;
    font-size: 13px;
    box-sizing: border-box;
}

.header-search-form input:focus {
    border-color: #1a5fb4;
    box-shadow: 0 0 0 3px rgba(26, 95, 180, .08);
}

.header-search-form button {
    height: 42px;
    padding: 0 15px;
    border: 0;
    border-radius: 9px;
    color: #ffffff;
    background: #1a5fb4;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}


/* ==========================================================================
   MOBILE MENU BUTTON
   ========================================================================== */

.header-menu-btn,
#nyosaMenuButton {
    width: 42px;
    height: 42px;
    padding: 0;
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    flex-shrink: 0;
    border: 1px solid #dce5ef;
    border-radius: 11px;
    background: #ffffff;
    color: #163f70;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(15, 45, 80, 0.06);
    box-sizing: border-box;
}

.header-menu-btn:hover,
#nyosaMenuButton:hover {
    background: #f5f8fc;
    border-color: #c8d7e8;
}

.header-menu-btn span,
#nyosaMenuButton span {
    display: block;
    width: 19px;
    height: 2px;
    border-radius: 999px;
    background: #163f70;
    transition:
        transform .25s ease,
        opacity .2s ease,
        width .25s ease;
}

.header-menu-btn.is-active span:nth-child(1),
#nyosaMenuButton.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.header-menu-btn.is-active span:nth-child(2),
#nyosaMenuButton.is-active span:nth-child(2) {
    opacity: 0;
    width: 0;
}

.header-menu-btn.is-active span:nth-child(3),
#nyosaMenuButton.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* ==========================================================================
   MOBILE MENU OVERLAY
   Supports both .open and .active JavaScript classes.
   ========================================================================== */

.mobile-menu-overlay,
#nyosaMenuOverlay {
    position: fixed;
    inset: 0;
    z-index: 1090;
    background: rgba(9, 28, 50, 0.48);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    transition:
        opacity .25s ease,
        visibility .25s ease;
}

.mobile-menu-overlay.open,
.mobile-menu-overlay.active,
#nyosaMenuOverlay.open,
#nyosaMenuOverlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}


/* ==========================================================================
   MOBILE DRAWER
   ========================================================================== */

.mobile-menu,
#nyosaMobileMenu {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1100;
    width: min(365px, 88vw);
    height: 100vh;
    height: 100dvh;
    padding: 18px 18px 145px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    border-left: 1px solid rgba(26, 95, 180, .10);
    box-shadow: -20px 0 60px rgba(9, 31, 55, .16);
    box-sizing: border-box;
    transform: translateX(105%);
    visibility: hidden;
    pointer-events: none;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transition:
        transform .32s cubic-bezier(.22, .8, .25, 1),
        visibility .32s ease;
}

.mobile-menu.open,
.mobile-menu.active,
#nyosaMobileMenu.open,
#nyosaMobileMenu.active {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
}


/* ==========================================================================
   MOBILE MENU INNER
   ========================================================================== */

.mobile-menu-inner {
    width: 100%;
    min-height: 100%;
}


/* ==========================================================================
   MOBILE MENU TOP
   ========================================================================== */

.mobile-menu-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    padding-bottom: 13px;
    border-bottom: 1px solid #e8edf4;
}

.mobile-menu-brand {
    display: flex;
    flex-direction: column;
}

.mobile-menu-label {
    color: #1a5fb4;
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .15em;
}

.mobile-menu-title {
    margin-top: 3px;
    color: #172033;
    font-size: 18px;
    font-weight: 800;
}


/* ==========================================================================
   MOBILE CLOSE BUTTON
   ========================================================================== */

.mobile-menu-close,
#nyosaMenuClose {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid #dce5ef;
    border-radius: 9px;
    background: #ffffff;
    color: #163f70;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}


/* ==========================================================================
   MOBILE PROFILE CARD
   ========================================================================== */

.mobile-profile-card {
    display: flex;
    align-items: center;
    gap: 11px;
    width: 100%;
    min-height: 68px;
    margin-bottom: 16px;
    padding: 10px 11px;
    border: 1px solid #e0e8f2;
    border-radius: 14px;
    background: #ffffff;
    color: #172033;
    text-decoration: none;
    box-shadow: 0 5px 18px rgba(15, 45, 80, .05);
    box-sizing: border-box;
}

.mobile-profile-avatar {
    width: 43px;
    height: 43px;
    min-width: 43px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 50%;
    color: #ffffff;
    background: linear-gradient(135deg, #1a5fb4, #174f97);
    font-size: 12px;
    font-weight: 800;
}

.mobile-profile-avatar.guest {
    padding: 10px;
}

.mobile-profile-avatar svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.mobile-profile-info {
    min-width: 0;
    flex: 1;
}

.mobile-profile-info strong {
    display: block;
    overflow: hidden;
    color: #172033;
    font-size: 13px;
    font-weight: 750;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mobile-profile-info small {
    display: block;
    margin-top: 3px;
    color: #7a8799;
    font-size: 10px;
}

.mobile-profile-arrow {
    color: #1a5fb4;
    font-size: 18px;
}


/* ==========================================================================
   MOBILE NAVIGATION
   ========================================================================== */

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mobile-menu-links > a {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 38px;
    padding: 7px 10px;
    border-radius: 8px;
    color: #3b4a5c;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.25;
    text-decoration: none;
    box-sizing: border-box;
    transition:
        color .18s ease,
        background .18s ease,
        transform .18s ease;
}

.mobile-menu-links > a:hover {
    color: #1a5fb4;
    background: #f0f6fd;
    transform: translateX(2px);
}

.mobile-nav-icon {
    width: 24px;
    min-width: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    line-height: 1;
}

.mobile-section-title {
    margin: 13px 5px 5px;
    color: #163f70;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}


/* ==========================================================================
   TRUST
   ========================================================================== */

.mobile-menu-trust {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 18px;
    padding: 13px;
    border: 1px solid #e2eaf3;
    border-radius: 12px;
    background: #f7faff;
}

.trust-icon {
    font-size: 20px;
}

.mobile-menu-trust strong {
    display: block;
    color: #26384d;
    font-size: 12px;
}

.mobile-menu-trust p {
    margin: 3px 0 0;
    color: #7b8797;
    font-size: 10px;
    line-height: 1.4;
}


/* ==========================================================================
   MOBILE AUTH BUTTONS
   ========================================================================== */

.mobile-auth-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 13px;
}

.mobile-login,
.mobile-register,
.mobile-logout {
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
}

.mobile-login {
    border: 1px solid #dbe4ef;
    background: #ffffff;
    color: #1a5fb4;
}

.mobile-register {
    background: linear-gradient(135deg, #1a5fb4, #174f97);
    color: #ffffff;
}

.mobile-logout {
    margin-top: 12px;
    border: 1px solid #efd6d6;
    color: #b42318;
    background: #fff8f8;
}


/* ==========================================================================
   BODY SCROLL LOCK
   Supports both class names used by existing JavaScript.
   ========================================================================== */

body.nyosa-menu-open,
body.menu-open {
    overflow: hidden;
}


/* ==========================================================================
   TABLET
   ========================================================================== */

@media (max-width: 1100px) {
    .header-inner {
        width: min(calc(100% - 30px), 1100px);
        gap: 12px;
    }

    .desktop-navigation {
        gap: 1px;
    }

    .desktop-navigation > a,
    .nav-dropdown-button {
        padding: 0 7px;
        font-size: 12px;
    }

    .nyosa-logo img {
        max-width: 135px;
        height: 43px;
    }

    .header-login,
    .header-register {
        padding-left: 10px;
        padding-right: 10px;
        font-size: 12px;
    }
}


/* ==========================================================================
   MOBILE
   ========================================================================== */

@media (max-width: 900px) {
    .header-inner {
        width: calc(100% - 28px);
        min-height: 68px;
        gap: 10px;
    }

    .header-menu-btn,
    #nyosaMenuButton {
        display: inline-flex;
        order: 1;
    }

    .nyosa-logo {
        order: 2;
        flex: 1;
        justify-content: center;
        min-width: 0;
    }

    .nyosa-logo img {
        max-width: 145px;
        height: 46px;
    }

    .desktop-navigation {
        display: none;
    }

    .header-actions {
        order: 3;
        margin-left: auto;
        gap: 5px;
    }

    .header-icon-button,
    .header-login,
    .header-register {
        display: none;
    }

    .header-profile {
        width: 38px;
        height: 38px;
        min-width: 38px;
        min-height: 38px;
    }

    .mobile-menu,
    #nyosaMobileMenu {
        padding-bottom: 145px;
    }
}


/* ==========================================================================
   SMALL PHONES
   ========================================================================== */

@media (max-width: 480px) {
    .header-inner {
        width: calc(100% - 20px);
        min-height: 64px;
    }

    .header-menu-btn,
    #nyosaMenuButton {
        width: 40px;
        height: 40px;
    }

    .nyosa-logo img {
        max-width: 150px;
        height: 46px;
    }

    .mobile-menu,
    #nyosaMobileMenu {
        width: min(350px, 92vw);
        padding: 15px 14px 150px;
    }

    .mobile-menu-links > a {
        min-height: 36px;
        font-size: 12.5px;
    }

    .mobile-profile-card {
        min-height: 64px;
    }
}


/* ==========================================================================
   VERY SMALL PHONES
   ========================================================================== */

@media (max-width: 360px) {
    .header-inner {
        width: calc(100% - 14px);
    }

    .nyosa-logo img {
        max-width: 130px;
        height: 42px;
    }

    .header-menu-btn,
    #nyosaMenuButton {
        width: 38px;
        height: 38px;
    }
}


/* ==========================================================================
   ACCESSIBILITY
   ========================================================================== */

.header-menu-btn:focus-visible,
#nyosaMenuButton:focus-visible,
.mobile-menu-close:focus-visible,
#nyosaMenuClose:focus-visible,
.desktop-navigation a:focus-visible,
.nav-dropdown-button:focus-visible,
.header-login:focus-visible,
.header-register:focus-visible,
.header-profile:focus-visible {
    outline: 3px solid rgba(26, 95, 180, .22);
    outline-offset: 2px;
}


/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .nyosa-header *,
    .nyosa-header *::before,
    .nyosa-header *::after,
    .mobile-menu,
    #nyosaMobileMenu,
    .mobile-menu-overlay,
    #nyosaMenuOverlay {
        transition: none !important;
        animation: none !important;
    }
}