/* Header Styles */

.header {
    position: fixed;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 1280px;
    max-width: calc(100% - 40px);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 40px;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.header .container {
    padding: 0;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
}

.header__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    min-height: 70px;
}

.header__logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    text-decoration: none;
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.header__nav-link {
    color: var(--accent-color);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.header__nav-link:hover {
    color: var(--accent-color-light);
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

.header__nav-link:hover::after {
    width: 100%;
}

.header__nav-link--button {
    background: var(--accent-color);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 27px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.header__nav-link--button:hover {
    background: var(--accent-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.header__nav-link--button::after {
    display: none;
}

/* Mobile Toggle */
.header__mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
}

.header__mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.header__mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 6px);
}

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

.header__mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -3px);
}

/* Tablet Navigation */
@media (max-width: 1024px) {
    .header {
        width: calc(100% - 40px);
        max-width: 1200px;
    }

    .header__content {
        padding: 1rem 2rem;
    }
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .header {
        top: 20px;
        width: calc(100% - 20px);
        max-width: none;
    }
    
    .header__mobile-toggle {
        display: flex;
    }
    
    .header__nav {
        position: fixed;
        top: 47px;
        left: 0;
        right: 0;
        background: var(--white);
        border-radius: 0 0 40px 40px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
    }
    
    .header__nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .header__nav-list {
        flex-direction: column;
        padding: 1rem 0;
        gap: 0;
    }
    
    .header__nav-link {
        display: block;
        padding: 1rem 2rem;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--border-color);
    }
    
    .header__nav-link:last-child {
        border-bottom: none;
    }
    
    .header__nav-link--button {
        margin: 1rem 2rem;
        width: calc(100% - 4rem);
        text-align: center;
    }
}