/* NEXTSET - HEADER */

/* === MAIN HEADER === */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: all 0.3s ease;
}

/* scrolled state */
.main-header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
    height: 75px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}


/* === LOGO === */
.header-logo {
    flex-shrink: 0;
    z-index: 1001;
}

.logo-link {
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}

.logo-link:hover {
    transform: scale(1.05);
}

.header-logo img {
    height: 45px;
    width: auto;
}


/* === DESKTOP NAVIGATION === */
.header-nav-desktop {
    display: none;
    flex-grow: 1;
    margin: 0 1rem;
}

.nav-list {
    display: flex;
    gap: 0.2rem;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: center;
    flex-wrap: wrap;
}

.nav-link {
    display: block;
    padding: 0.6rem 0.9rem;
    color: var(--black);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    text-transform: capitalize;
    white-space: nowrap;
}

.nav-link.active {
    background-color: var(--primary);
    color: var(--white);
}

.nav-link:hover {
    background-color: var(--secondary);
    color: var(--white);
}


/* === HEADER ACTIONS === */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.header-actions .btn-login:hover {
    transform: scale(1.05);
}

/* login & signup buttons */
.btn-login,
.btn-signup {
    display: none;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-login {
    color: var(--black);
    border: 2px solid transparent;
    animation: loginWiggle 3s ease-in-out infinite;
    animation-delay: 1s;
}

/* Fun wiggle animation for login button */
@keyframes loginWiggle {
    0%, 100% { transform: rotate(0deg); }
    5% { transform: rotate(-3deg) scale(1.05); }
    10% { transform: rotate(3deg) scale(1.05); }
    15% { transform: rotate(-2deg); }
    20% { transform: rotate(2deg); }
    25%, 100% { transform: rotate(0deg) scale(1); }
}

.btn-login:hover {
    color: var(--secondary);
    animation: none;
    transform: scale(1.1);
}

.btn-signup {
    background-color: var(--primary);
    color: var(--white);
    border: 2px solid var(--primary);
}

.btn-signup:hover {
    background-color: var(--secondary);
    color: var(--white);
    border: 2px solid var(--secondary);
}


/* === USER MENU === */
.user-menu {
    position: relative;
    display: block;
    /* Changed from display: none - now always visible */
}

.user-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    background-color: transparent;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.user-btn:hover,
.user-menu.active .user-btn {
    border-color: var(--secondary);
    background-color: var(--secondary);
}

.user-btn:hover .user-icon,
.user-menu.active .user-btn .user-icon {
    filter: brightness(0) invert(1);
}

.user-btn:hover .user-name,
.user-menu.active .user-btn .user-name {
    color: var(--white);
}

.user-btn:hover .dropdown-arrow,
.user-menu.active .user-btn .dropdown-arrow {
    color: var(--white);
}

.user-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.user-name {
    font-weight: 600;
    color: var(--black);
    font-size: 0.85rem;
}

.dropdown-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    transition: transform 0.3s ease;
}

.dropdown-arrow svg {
    width: 14px;
    height: 14px;
}

.user-btn[aria-expanded="true"] .dropdown-arrow {
    transform: rotate(180deg);
}

/* user dropdown */
.user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: -10px;
    min-width: 180px;
    background-color: var(--secondary);
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    overflow: hidden;
    z-index: 1002;
}

.user-menu.active .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.dropdown-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--primary);
    transition: height 0.2s ease;
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover {
    background: linear-gradient(90deg, rgba(255, 165, 0, 0.25) 0%, rgba(31, 41, 55, 0.4) 100%);
    color: var(--white);
}

.dropdown-item:hover::before {
    height: 70%;
}

.dropdown-item:hover .dropdown-icon {
    color: var(--white);
}

.dropdown-item:hover .dropdown-icon svg {
    transform: scale(1.2) rotateZ(10deg);
}

.dropdown-item.logout {
    color: #f87171;
}

.dropdown-item.logout .dropdown-icon {
    color: #f87171;
}

.dropdown-item.logout:hover {
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.25) 0%, rgba(31, 41, 55, 0.4) 100%);
    color: #fca5a5;
}

.dropdown-item.logout:hover .dropdown-icon {
    color: #fca5a5;
}

.dropdown-item.logout::before {
    background: #ef4444;
}

.dropdown-icon {
    font-size: 1.1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--orange);
    transition: color 0.3s ease;
}

.dropdown-icon svg {
    transition: transform 0.3s ease;
}


/* === MOBILE MENU TOGGLE === */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 45px;
    height: 45px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background-color: transparent;
}

.hamburger-line {
    width: 28px;
    height: 3px;
    background-color: var(--black);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* hamburger animation */
.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}


/* === MOBILE NAVIGATION OVERLAY === */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 998;
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 90%;
    height: 100vh;
    background: var(--white);
    box-shadow: -4px 0 15px rgba(0, 0, 0, 0.1);
    padding: 0;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 999;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.mobile-nav-overlay.active .mobile-nav {
    transform: translateX(0);
}

/* Mobile nav header */
.mobile-nav::before {
    content: '';
    display: block;
    height: 75px;
    background: var(--white);
}

.mobile-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0;
    flex-grow: 1;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    padding: 1.2rem 1.5rem 1.2rem 2rem;
    color: var(--black);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.2s ease;
    text-transform: capitalize;
    border-bottom: 1px solid #f0f0f0;
    border-left: 3px solid transparent;
}

.mobile-nav-link:hover {
    background-color: #f5f5f5;
    color: var(--primary);
    border-left-color: var(--primary);
    padding-left: 2.2rem;
}

/* active state */
.mobile-nav-link.active {
    background-color: #f8f8f8;
    color: var(--primary);
    font-weight: 600;
    border-left-color: var(--primary);
}

/* mobile auth buttons */
.mobile-auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: auto;
    padding: 2rem 1.5rem 1rem;
    background: var(--white);
}

.mobile-btn-login,
.mobile-btn-signup {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.25rem;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.mobile-btn-login {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    animation: loginWiggle 3s ease-in-out infinite;
    animation-delay: 1s;
}

.mobile-btn-login:hover {
    border-color: var(--secondary);
    color: var(--secondary);
    animation: none;
    transform: scale(1.02);
}

.mobile-btn-signup {
    background-color: var(--primary);
    color: var(--white);
    border: 2px solid var(--primary);
}

.mobile-btn-signup:hover {
    background-color: var(--secondary);
    border-color: var(--secondary);
}

/* mobile social media */
.mobile-social {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    padding: 1rem 1.5rem 1.5rem;
    background: var(--white);
}

.mobile-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 50%;
    color: var(--black);
    transition: all 0.3s ease;
}

.mobile-social-link:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.mobile-social-link svg {
    width: 20px;
    height: 20px;
}


/* === BODY SCROLL LOCK === */
body.menu-open {
    overflow: hidden;
}

/* padding for fixed header */
body {
    padding-top: 75px;
}


/* === RESPONSIVENESS === */

/* Tablets - show mobile menu with better spacing */
@media screen and (min-width: 600px) and (max-width: 1024px) {
    .header-container {
        padding: 0 2rem;
    }

    .mobile-nav {
        width: 350px;
    }
}

/* Small laptops and up - show desktop nav */
@media screen and (min-width: 1025px) {
    .header-container {
        height: 80px;
        gap: 1rem;
        padding: 0 2rem;
    }

    .header-logo img {
        height: 48px;
    }

    .header-actions {
        gap: 0.75rem;
    }

    .user-btn {
        padding: 0.45rem 0.85rem;
        gap: 0.4rem;
    }

    .user-icon {
        width: 26px;
        height: 26px;
    }

    .user-name {
        font-size: 0.9rem;
    }

    .dropdown-arrow {
        font-size: 0.75rem;
    }

    .user-dropdown {
        min-width: 200px;
        right: 0;
    }

    .mobile-menu-toggle {
        display: none;
    }

    .header-nav-desktop {
        display: block;
    }

    .nav-link {
        padding: 0.65rem 1rem;
        font-size: 0.9rem;
    }

    .btn-login,
    .btn-signup {
        display: inline-block;
        padding: 0.55rem 1.25rem;
        font-size: 0.9rem;
    }

    .mobile-nav-overlay {
        display: none;
    }

    body {
        padding-top: 80px;
    }
}

/* Medium laptops */
@media screen and (min-width: 1200px) {
    .header-container {
        height: 85px;
        padding: 0 3rem;
        gap: 1.5rem;
    }

    .header-logo img {
        height: 52px;
    }

    .nav-list {
        gap: 0.3rem;
    }

    .nav-link {
        padding: 0.7rem 1.2rem;
        font-size: 0.95rem;
    }

    .user-btn {
        padding: 0.5rem 1rem;
        gap: 0.5rem;
    }

    .user-icon {
        width: 28px;
        height: 28px;
    }

    .user-name {
        font-size: 0.95rem;
    }

    .dropdown-arrow {
        font-size: 0.8rem;
    }

    .btn-login,
    .btn-signup {
        padding: 0.6rem 1.4rem;
        font-size: 0.95rem;
    }

    .header-actions {
        gap: 1rem;
    }

    body {
        padding-top: 85px;
    }
}

/* Large desktops */
@media screen and (min-width: 1400px) {
    .header-container {
        gap: 2rem;
    }

    .nav-list {
        gap: 0.5rem;
    }

    .nav-link {
        padding: 0.75rem 1.4rem;
        font-size: 1rem;
    }

    .btn-login,
    .btn-signup {
        padding: 0.6rem 1.5rem;
        font-size: 0.95rem;
    }
}

/* Extra large screens */
@media screen and (min-width: 1600px) {
    .header-container {
        max-width: 1600px;
    }

    .nav-list {
        gap: 0.75rem;
    }

    .nav-link {
        padding: 0.75rem 1.5rem;
        font-size: 1.05rem;
    }
}