/* header.css - Header and Navigation Styles */

/* Header + Hero Unified Container */
.header-hero-container {
    background: var(--bg-primary);
    width: 100%;
    min-height: 100vh;
}

/* Header Layout */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 80px;
    width: 100%;
    background: transparent;
}

/* Logo Section */
.logo {
    width: 267px;
    height: 52px;
    position: relative;
    display: flex;
    align-items: center;
}

.logo-image {
    height: 48px;
    width: auto;
    max-width: 100%;
}

.logo-text {
    font-size: var(--fs-3xl);
    font-weight: var(--fw-semibold);
    color: white;
    letter-spacing: -0.5px;
}

.logo-accent {
    color: var(--primary-purple);
}

/* Navigation */
.navigation {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-md) 36px;
    border-radius: var(--radius-3xl);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
}

.nav-item {
    font-size: var(--fs-base);
    font-weight: var(--fw-medium);
    line-height: 17.6px;
    color: var(--text-white);
    text-decoration: none;
    transition: var(--transition-normal);
    white-space: nowrap;
}

.nav-item.inactive {
    color: var(--text-light-gray);
}

.nav-item.active {
    color: var(--primary-purple);
    font-weight: var(--fw-semibold);
}

.nav-item:hover {
    color: var(--primary-purple);
}

/* Action Buttons */
.actions {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

/* Language Selector */
.language-selector {
    position: relative;
    padding: 17px;
    border-radius: var(--radius-full);
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--fs-base);
    font-weight: var(--fw-normal);
    cursor: pointer;
    transition: var(--transition-normal);
    min-width: 140px;
    user-select: none;
}

.language-selector:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(240, 240, 240, 0.25);
}

.language-selector.active {
    background: var(--glass-hover);
    border-color: var(--purple-border-hover);
}

.current-lang {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    justify-content: space-between;
    transition: var(--transition-normal);
}

.language-selector.active .current-lang {
    color: rgba(255, 255, 255, 0.95);
}

.flag {
    font-size: var(--fs-base);
}

.dropdown-arrow {
    font-size: var(--fs-xs);
    transition: var(--transition-normal);
}

.language-selector.active .dropdown-arrow {
    transform: rotate(180deg);
}

/* Language Dropdown */
.language-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: rgba(45, 62, 143, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xs) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: var(--z-dropdown);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transform-origin: top center;
}

.language-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    animation: slideIn 0.3s ease-out;
}

.language-option {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: var(--fs-sm);
    border-radius: var(--space-xs);
    margin: 2px 8px;
}

.language-option:hover {
    background: var(--purple-hover);
}

.language-option.active {
    background: var(--purple-hover);
    color: var(--primary-purple);
    font-weight: var(--fw-medium);
}

.language-option.active:hover {
    background: rgba(171, 74, 187, 0.4);
}

.language-option:first-child {
    border-radius: var(--space-sm) var(--space-sm) var(--space-xs) var(--space-xs);
    margin-top: var(--space-xs);
}

.language-option:last-child {
    border-radius: var(--space-xs) var(--space-xs) var(--space-sm) var(--space-sm);
    margin-bottom: var(--space-xs);
}

.language-option .flag {
    font-size: var(--fs-base);
    width: 20px;
}

/* Sign In Button */
.sign-in-btn {
    padding: 17px 65px;
    background: rgba(149, 148, 153, 0.2);
    border-radius: var(--radius-full);
    border: 1px solid var(--glass-border);
    color: var(--text-white);
    font-size: var(--fs-base);
    font-weight: var(--fw-medium);
    text-decoration: none;
    transition: var(--transition-normal);
    white-space: nowrap;
}

.sign-in-btn:hover {
    background: var(--purple-hover);
    color: white;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: var(--transition-normal);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}