/* Modern Header Styling - Quantum Luxe */
:root {
    --eg-bg-main: #FFFFFF;
    --eg-bg-section: #F5F5F5;
    --eg-bg-card: #FFFFFF;
    --eg-text-main: #000000;
    --eg-text-secondary: #333333;
    --eg-text-muted: #999999;
    --eg-accent-primary: #000000;
    --eg-accent-hover: #333333;
    --eg-accent-active: #1A1A1A;
    --eg-accent-cool: #0066CC;
    --eg-edge: rgba(0, 0, 0, 0.10);
    --eg-purple-glow: rgba(0, 0, 0, 0.15);
    --eg-cool-glow: rgba(0, 0, 0, 0.10);
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background: linear-gradient(180deg, var(--eg-bg-card), var(--eg-bg-section));
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid var(--eg-edge);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100vw; /* Prevent overflow */
    box-sizing: border-box; /* Include padding in width calculation */
    z-index: 1000;
    transition: all 0.3s ease;
    gap: 30px;
    flex-wrap: nowrap; /* Prevent wrapping on larger screens */
    overflow: visible; /* Allow logout button to be fully visible */
    font-size: 15px !important;
}

.header:hover {
    box-shadow: 0 10px 34px rgba(0, 0, 0, 0.55);
}

/* Logo styling */
.header-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    height: 68px;
    width: 176px;
    overflow: hidden;
}

.header img {
    height: 65px;
    width: auto;
    max-width: none;
    transition: transform 0.25s ease;
    display: block;
    transform: translateX(10px) scale(1.6);
    transform-origin: left center;
}

.header img:hover {
    transform: translateX(10px) scale(1.75);
}

/* Header Navigation - INTEGRATED into header */
.header-nav {
    display: flex !important;
    align-items: center !important;
    gap: 25px !important;
    flex: 1 !important;
    justify-content: center !important;
    margin: 0 !important;
    padding: 0 0 2px !important;
    min-height: 46px !important;
    min-width: 0;
}

.nav-link {
    color: var(--eg-text-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
    padding: 9px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
    display: inline-block;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 3px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--eg-accent-primary) 0%, var(--eg-accent-cool) 100%);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--eg-text-main);
    background: rgba(0, 0, 0, 0.06);
}

.nav-link:hover::after {
    width: 70%;
}

/* Active (centered / current) anchor underline and color */
.header-nav .nav-link.active {
    color: var(--eg-text-main);
    background: rgba(0, 0, 0, 0.08);
}
.header-nav .nav-link.active::after {
    width: 70%;
}

.header-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    min-width: 0;
    position: relative; /* Ensure proper positioning context */
    z-index: 1; /* Ensure buttons stay on top */
}

.language-switch {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 4px;
    height: 40px;
    margin: 0;
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(250, 250, 250, 0.8), rgba(240, 240, 240, 0.8));
    border: 1px solid rgba(0, 0, 0, 0.12);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 6px 14px rgba(0, 0, 0, 0.08);
    box-sizing: border-box;
}

.header .header-buttons .language-switch {
    height: 40px !important;
    max-height: 40px !important;
    min-height: 40px !important;
    padding: 4px !important;
    gap: 4px !important;
    margin: 0 !important;
    box-sizing: border-box !important;
}

.language-switch .lang-option {
    text-decoration: none;
    color: #888888;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.4px;
    min-width: 38px;
    height: 30px;
    margin: 0;
    text-align: center;
    padding: 6px 10px;
    border-radius: 10px;
    box-sizing: border-box;
    transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.header .header-buttons .language-switch .lang-option {
    height: 30px !important;
    max-height: 30px !important;
    min-height: 30px !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    padding: 0 10px !important;
    margin: 0 !important;
    text-align: center !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-sizing: border-box !important;
}

.language-switch .lang-option:hover {
    color: var(--eg-text-main);
    background: rgba(124, 92, 255, 0.16);
}

.language-switch .lang-option.active {
    color: #FFFFFF;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.9), rgba(51, 51, 51, 0.84));
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.language-switch .lang-separator {
    display: none;
}

/* Modern Button Styling */
.login-button, .admin-button button {
    position: relative;
    height: 40px;
    padding: 0 18px;
    background: linear-gradient(135deg, var(--eg-accent-primary) 0%, var(--eg-accent-hover) 100%);
    border: 2px solid transparent;
    color: #ffffff;
    cursor: pointer;
    text-decoration: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    overflow: hidden;
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.28);
    white-space: nowrap;
}

.header-buttons .login-button {
    max-width: none;
    overflow: visible;
    text-overflow: clip;
}

.login-button:hover, .admin-button button:hover {
    background: linear-gradient(135deg, var(--eg-accent-hover) 0%, var(--eg-accent-active) 100%);
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
    border-color: rgba(0, 0, 0, 0.1);
}

.login-button:active, .admin-button button:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Logout Button Modern Styling */
.logout-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    padding: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.85) 0%, rgba(51, 51, 51, 0.85) 100%);
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    position: relative;
    line-height: 0;
    overflow: visible; /* Changed from hidden to visible */
    text-decoration: none;
    flex-shrink: 0; /* Prevent shrinking */
}

.logout-button img,
.logout-button .logout-icon {
    display: block;
    margin: 0;
    width: 22px;
    height: 22px;
    color: #ffffff;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.logout-button:hover {
    transform: translateY(-1px) scale(1.04);
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.95) 0%, rgba(26, 26, 26, 0.95) 100%);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.2);
}

.logout-button:hover img,
.logout-button:hover .logout-icon {
    transform: rotate(15deg);
}

/* Modal Styling */
.slide-modal {
    display: none;
    position: fixed;
    top: 110px; /* Just below the header */
    right: 20px;
    background: linear-gradient(180deg, var(--eg-bg-card), var(--eg-bg-section));
    border: none;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.10);
    border: 1px solid var(--eg-edge);
    z-index: 9999;
    width: 320px;
    animation: slideDown 0.3s ease-out;
    max-width: 95vw;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-modal::before {
    content: '';
    position: absolute;
    top: -10px;
    right: 30px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid #FFFFFF;
}

.slide-modal h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: var(--eg-text-main);
    font-size: 18px;
    font-weight: 600;
}

.slide-modal label {
    display: block;
    margin-bottom: 8px;
    color: var(--eg-text-main);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.3px;
}

.slide-modal input[type="text"],
.slide-modal input[type="email"],
.slide-modal input[type="password"],
.slide-modal .login-field {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--eg-edge);
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: linear-gradient(180deg, #F9F9F9, #F0F0F0);
    color: var(--eg-text-main);
    box-sizing: border-box;
}

.slide-modal input[type="text"]:focus,
.slide-modal input[type="email"]:focus,
.slide-modal input[type="password"]:focus {
    outline: none;
    border-color: var(--eg-accent-primary);
    background: linear-gradient(180deg, #FFFFFF, #F5F5F5);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.10);
    transform: translateY(-1px);
}

.slide-modal input[type="submit"] {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--eg-accent-primary) 0%, var(--eg-accent-hover) 100%);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 18px var(--eg-purple-glow);
    letter-spacing: 0.5px;
}

.slide-modal input[type="submit"]:hover {
    background: linear-gradient(135deg, var(--eg-accent-hover) 0%, var(--eg-accent-active) 100%);
    transform: translateY(-2px);
    box-shadow: 0 0 24px var(--eg-purple-glow);
}

.password-container {
    position: relative;
    margin-bottom: 20px;
}

.password-container input {
    padding-right: 50px !important;
    margin-bottom: 0 !important;
}

.toggle-password {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--eg-text-muted);
    transition: color 0.3s ease;
}

.toggle-password:hover {
    color: var(--eg-accent-cool);
}

.forgot-password-link {
    display: inline-block;
    margin-top: 12px;
    color: var(--eg-accent-cool);
    font-weight: 700;
    text-decoration: none;
}

.forgot-password-link:hover {
    text-decoration: underline;
}

.eye-icon {
    margin-top: 6px;
    width: 20px;
    height: 20px;
}

.error {
    color: #e74c3c;
    font-size: 13px;
    margin-top: 15px;
    padding: 10px;
    background: rgba(231, 76, 60, 0.1);
    border-radius: 8px;
    border-left: 3px solid #e74c3c;
}

.slide-modal small {
    display: block;
    color: var(--eg-text-muted);
    font-size: 12px;
    margin-top: -15px;
    margin-bottom: 15px;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .header {
        gap: 20px;
    }
    
    .header-nav {
        gap: 18px;
    }
    
    .nav-link {
        font-size: 14px;
        padding: 8px 14px;
    }
}

@media (max-width: 1024px) {
    .header-nav {
        gap: 15px;
    }
    
    .nav-link {
        font-size: 13px;
        padding: 8px 12px;
    }
    
    .header-buttons {
        gap: 12px;
    }
    
    .login-button {
        padding: 10px 18px;
        font-size: 14px;
    }
}

@media (max-width: 900px) {
    .header {
        gap: 15px;
    }
    
    .header-nav {
        gap: 12px;
    }
    
    .nav-link {
        font-size: 12px;
        padding: 7px 10px;
    }
    
    .header-buttons {
        gap: 10px;
    }
    
    .login-button {
        padding: 10px 16px;
        font-size: 13px;
    }

    .language-switch {
        gap: 4px !important;
        padding: 4px !important;
        height: 40px !important;
        min-height: 40px !important;
        max-height: 40px !important;
        margin: 0 !important;
        box-sizing: border-box !important;
    }

    .language-switch .lang-option {
        font-size: 13px !important;
        height: 30px !important;
        min-height: 30px !important;
        max-height: 30px !important;
        line-height: 1 !important;
        padding: 0 10px !important;
        margin: 0 !important;
        box-sizing: border-box !important;
        font-weight: 700 !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
}

@media (max-width: 768px) {
    .header {
        flex-wrap: wrap; /* Only wrap on mobile */
        padding: 12px 20px;
        gap: 10px;
    }
    
    .header-logo {
        order: 1;
        flex: 0 0 auto;
    }
    
    .header-buttons {
        order: 2;
        flex: 0 0 auto;
    }
    
    .header-nav {
        order: 3;
        width: 100%;
        margin-top: 10px;
        padding-top: 10px;
        border-top: 1px solid rgba(0, 0, 0, 0.05);
        justify-content: flex-start;
        overflow-x: auto;
        min-height: 0;
    }
    
    .nav-link {
        font-size: 13px;
        padding: 6px 12px;
    }
    
    .header-nav::-webkit-scrollbar {
        display: none;
    }
    .header-nav {
        -ms-overflow-style: none;
    }
    @supports (scrollbar-width: none) {
        .header-nav {
            scrollbar-width: none;
        }
    }
    
    .header-logo {
        height: 56px;
        width: 145px;
    }

    .header img {
        height: 72px;
        transform: translateX(-4px) scale(1.04);
    }
    
    .header-buttons {
        gap: 10px;
    }
    
    .login-button {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .slide-modal {
        width: 280px;
        right: 10px;
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 10px 15px;
    }
    
    .header-buttons {
        gap: 8px;
    }

    .language-switch {
        padding: 5px 7px !important;
        border-radius: 8px !important;
        height: 40px !important;
        max-height: 40px !important;
        min-height: 40px !important;
        margin: 0 !important;
        box-sizing: border-box !important;
    }

    .language-switch .lang-option {
        font-size: 11px !important;
        height: 30px !important;
        max-height: 30px !important;
        min-height: 30px !important;
        line-height: 1 !important;
        padding: 0 10px !important;
        margin: 0 !important;
        box-sizing: border-box !important;
        font-weight: 700 !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .login-button {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .header-nav {
        gap: 8px;
    }
    
    .nav-link {
        font-size: 12px;
        padding: 5px 10px;
    }
    
    .slide-modal {
        width: calc(100vw - 30px);
        right: 15px;
        left: 15px;
    }
}

/* Add padding to body for pages with header */
body:not(.index-page) {
    padding-top: 110px !important;
}

body.index-page {
    padding-top: 110px !important;
}

/* Medium breakpoint: prevent anchors from pushing buttons by moving nav below header */
@media (max-width: 1100px) {
    .header {
        flex-wrap: wrap;
        padding: 12px 20px;
        gap: 12px;
    }
    .header-logo { order: 1; }
    .header-buttons { order: 2; }
    .header-nav {
        order: 3;
        width: 100%;
        flex: 1 1 100%;
        margin-top: 8px;
        align-items: flex-end !important;
        justify-content: center !important;
        overflow-x: auto;
        padding: 4px 20px 2px;
        border-top: 1px solid rgba(255, 255, 255, 0.03);
        border-radius: 0;
        background: transparent;
        box-shadow: none;
    }
    .header-nav .nav-link {
        white-space: nowrap;
        flex: 0 0 auto;
        margin: 0 8px;
    }
}

/* Mobile carousel: horizontal snap/scroll carousel that can be controlled by JS */
@media (max-width: 480px) {
    /* On small screens ensure the nav moves below the header */
    .header {
        flex-wrap: wrap !important; /* allow items to stack */
        padding: 10px 14px;
        gap: 8px;
    }
    .header-nav {
        display: flex !important;
        order: 3 !important; /* place nav below logo & buttons */
        flex: 1 1 100% !important;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 12px;
        padding: 8px 6px;
        width: 100%;
        box-sizing: border-box;
        background: transparent;
        justify-content: flex-start !important;
    }
    /* ensure no extra left padding that pushes first item off-screen */
    .header-nav { padding-left: 0px !important; }
    .header-nav .nav-link:first-child { margin-left: 0 !important; }
    .header-nav::-webkit-scrollbar { display: none; }
    .header-nav .nav-link {
        /* allow multiple anchors to be visible; center active one */
        flex: 0 0 42%;
        scroll-snap-align: center;
        display: inline-flex;
        justify-content: center;
        align-items: center;
        padding: 12px 14px;
        margin: 0 4px;
        border-radius: 10px;
        background: rgba(255,255,255,0.03);
    }
}

/* Wider breakpoint: also move nav below header for moderately small screens */
@media (max-width: 1350px) {
    .header {
        flex-wrap: wrap !important;
        padding: 12px 20px !important;
        gap: 12px !important;
    }
    .header-logo { order: 1 !important; }
    .header-buttons { order: 2 !important; }
    .header-nav {
        display: flex !important;
        order: 3 !important;
        width: 100% !important;
        flex: 1 1 100% !important;
        margin-top: 8px !important;
        align-items: flex-end !important;
        justify-content: center !important;
        overflow-x: auto !important;
        padding: 4px 20px 2px !important;
        border-top: 1px solid rgba(255, 255, 255, 0.03) !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }
    .header-nav .nav-link {
        white-space: nowrap !important;
        flex: 0 0 auto !important;
        margin: 0 10px !important;
    }
}

@media (max-width: 770px) {
    .header-nav {
        justify-content: flex-start !important;
    }
}

/* Large desktop wrap: prevents logged-in action buttons from being clipped on index */
@media (max-width: 1700px) and (min-width: 771px) {
    .header {
        flex-wrap: wrap !important;
        padding: 8px 18px !important;
        gap: 6px !important;
    }
    .header-logo { order: 1 !important; }
    .header-buttons {
        order: 2 !important;
        gap: 8px !important;
    }
    .header-buttons .login-button {
        height: 40px !important;
        padding: 0 14px !important;
        font-size: 14px !important;
    }
    .header-buttons .language-switch {
        padding: 4px !important;
        height: 40px !important;
        max-height: 40px !important;
        min-height: 40px !important;
        margin: 0 !important;
        box-sizing: border-box !important;
    }
    .header-buttons .language-switch .lang-option {
        height: 30px !important;
        max-height: 30px !important;
        min-height: 30px !important;
        font-size: 13px !important;
        font-weight: 700 !important;
        line-height: 1 !important;
        padding: 0 10px !important;
        margin: 0 !important;
        box-sizing: border-box !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    .header-nav {
        display: flex !important;
        order: 3 !important;
        width: 100% !important;
        flex: 1 1 100% !important;
        margin-top: 4px !important;
        align-items: flex-end !important;
        justify-content: center !important;
        overflow-x: auto !important;
        padding: 3px 20px 2px !important;
        min-height: 34px !important;
        gap: 14px !important;
        border-top: 1px solid rgba(255, 255, 255, 0.03) !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }
    .header-nav .nav-link {
        white-space: nowrap !important;
        flex: 0 0 auto !important;
        margin: 0 4px !important;
        padding: 6px 10px !important;
        font-size: 14px !important;
    }
}
