@import url('variables.css');

header {
    background-color: var(--color-dark);
    padding: var(--spacing-3) 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease, background-color 0.3s ease, padding 0.3s ease;
}

header.scrolled {
    background-color: rgba(26, 41, 48, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-2) 0;
}

header.hidden {
    transform: translateY(-100%);
}

header.visible {
    transform: translateY(0);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo a {
    display: flex;
    align-items: center;
    white-space: nowrap;
    text-decoration: none;
}

.logo img {
    height: 50px;
    flex-shrink: 0;
}

.logo h1 {
    color: var(--color-white);
    font-size: var(--font-size-2xl);
    margin-left: var(--spacing-3);
    white-space: nowrap;
    flex-shrink: 0;
    margin-top: 0;
    margin-bottom: 0;
    line-height: 1;
}

.main-nav {
    display: flex;
    align-items: center;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-6);
    padding-left: 0;
    margin-bottom: 0;
}

.main-nav li {
    margin-bottom: 0;
}

.main-nav a {
    color: var(--color-white);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    transition: color var(--transition-fast);
    position: relative;
}

.main-nav a:hover {
    color: var(--color-gold);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: width var(--transition-normal);
}

.main-nav a:hover::after {
    width: 100%;
}

.main-nav .nav-home {
    display: block;
}

.cta-button {
    background-color: var(--color-gold);
    color: var(--color-dark);
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: var(--font-weight-bold);
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cta-button:hover {
    background-color: var(--color-gold-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.header-actions {
    display: flex;
    gap: var(--spacing-3);
    align-items: center;
}

.btn-back {
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: var(--spacing-3) var(--spacing-5);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.btn-back:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
}

.header-search {
    position: relative;
}

.header-search input {
    padding-right: var(--spacing-10);
}

.header-search button {
    position: absolute;
    right: var(--spacing-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray);
}

.header-user {
    display: flex;
    gap: var(--spacing-4);
}

.header-user a {
    color: var(--color-white);
    font-size: var(--font-size-xl);
}

.mobile-menu-btn {
    display: none !important;
}

.floating-menu-trigger {
    position: fixed;
    top: 80px;
    right: 16px;
    width: 56px;
    height: 56px;
    background-color: #c99c2e;
    border: 3px solid #ffffff;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 1500;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8);
    transition: all var(--transition-normal);
    box-shadow: 0 4px 20px rgba(201, 156, 46, 0.6);
}

.floating-menu-trigger.visible {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.floating-menu-trigger span {
    display: block;
    width: 24px;
    height: 3px;
    background-color: #1a1a2e;
    border-radius: var(--radius-full);
    margin: 3px 0;
    transition: all var(--transition-fast);
}

.floating-menu-trigger:hover span,
.floating-menu-trigger:active span {
    background-color: var(--color-gold-light);
}

.floating-menu-trigger.active span:nth-child(1) {
    transform: rotate(45deg) translateY(6px);
}

.floating-menu-trigger.active span:nth-child(2) {
    opacity: 0;
}

.floating-menu-trigger.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-6px);
}

@media (max-width: 760px) {
    .header-container {
        position: relative;
    }

    .logo img {
        height: 40px;
    }

    .logo h1 {
        font-size: var(--font-size-lg);
        margin-left: var(--spacing-2);
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background-color: var(--color-dark);
        z-index: 2000;
        transform: translateX(100%);
        transition: transform var(--transition-normal);
        display: flex;
        flex-direction: column;
        padding-top: 80px;
        box-shadow: var(--shadow-xl);
    }

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

    .main-nav ul {
        display: flex !important;
        flex-direction: column !important;
        flex-wrap: nowrap !important;
        gap: 0 !important;
        padding: var(--spacing-4) !important;
        margin: 0 !important;
    }

    .main-nav li {
        display: block !important;
        margin-bottom: 0 !important;
        margin-left: 0 !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100% !important;
    }

    .main-nav li:last-child {
        border-bottom: none;
    }

    .main-nav a {
        display: block !important;
        padding: var(--spacing-4) var(--spacing-3) !important;
        font-size: var(--font-size-lg) !important;
        white-space: nowrap !important;
        transition: all var(--transition-fast);
    }

    .main-nav a:hover {
        background-color: rgba(212, 175, 55, 0.1);
        color: var(--color-gold);
    }

    .main-nav a::after {
        display: none;
    }

    .cta-button {
        display: none;
    }

    .header-actions {
        display: flex;
        align-items: center;
    }

    .mobile-menu-btn {
        display: flex !important;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 44px;
        height: 44px;
        background-color: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
        z-index: 2100;
    }

    .mobile-menu-btn span {
        display: block;
        width: 26px;
        height: 3px;
        background-color: var(--color-white);
        border-radius: var(--radius-full);
        margin: 3px 0;
        transition: all var(--transition-fast);
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translateY(8px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translateY(-8px);
    }

    .mobile-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.6);
        z-index: 1900;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }

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