/**
 * Header Styles
 * Top Bar + Logo + Menu + Ticker
 */

/* =======================
   TOP BAR (Social + Logo)
   ======================= */
.topbar {
    background-color: var(--color-primary);
    padding: var(--spacing-xl) 0;
    position: relative;
    z-index: 1000;
    min-height: 90px;
    display: flex;
    align-items: center;
}

.topbar .container {
    position: relative;
    display: block;
    padding: 0;
    max-width: none; /* Full width per topbar */
    width: 100%;
}

.topbar-content {
    position: relative;
    display: flex;
    align-items: center;
}

/* Mobile menu toggle - nascosto su desktop */
.mobile-menu-toggle {
    display: none;
}

/* Social Icons a SINISTRA assoluto */
.topbar-social {
    display: flex;
    gap: var(--spacing-md);
    position: absolute;
    left: 0;
    z-index: 10;
    padding-left: var(--spacing-md);
}

.topbar-social a {
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 16px;
    transition: background-color var(--transition-fast);
}

.topbar-social a:hover {
    background-color: rgba(255,255,255,0.3);
    color: #fff;
}

.topbar-social a svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Logo CENTRATO assoluto */
.topbar-logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
}

.topbar-logo a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: #fff;
    font-size: 1.75rem;
    font-weight: var(--font-weight-black);
    letter-spacing: 1px;
}

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

.topbar-logo .logo-icon {
    width: 45px;
    height: 45px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.topbar-logo .logo-icon svg {
    width: 28px;
    height: 28px;
    fill: var(--color-primary);
}

/* Dark Mode Toggle a DESTRA assoluto */
.topbar-right {
    position: absolute;
    right: 0;
    display: flex;
    align-items: center;
    z-index: 10;
    padding-right: var(--spacing-md);
}

.dark-mode-toggle {
    width: 44px;
    height: 44px;
    background: transparent;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s ease;
}

.dark-mode-toggle:hover {
    border-color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.1);
    transform: scale(1.05);
}

.dark-mode-toggle:active {
    transform: scale(0.95);
}

/* Icone con fade e rotazione */
.dark-mode-toggle .icon-sun,
.dark-mode-toggle .icon-moon {
    position: absolute;
    transition: all 0.3s ease;
}

.dark-mode-toggle .icon-sun {
    opacity: 1;
    transform: rotate(0deg) scale(1);
    color: #fff;
}

.dark-mode-toggle .icon-moon {
    opacity: 0;
    transform: rotate(-90deg) scale(0);
    font-size: 18px;
}

body.dark-mode .dark-mode-toggle {
    border-color: rgba(255,255,255,0.5);
}

body.dark-mode .dark-mode-toggle .icon-sun {
    opacity: 0;
    transform: rotate(90deg) scale(0);
}

body.dark-mode .dark-mode-toggle .icon-moon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* =======================
   MAIN NAVIGATION
   ======================= */
.main-header {
    background-color: #fff;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 999;
    transition: all var(--transition-normal);
}

/* Sticky compatto */
.main-header.sticky {
    box-shadow: var(--shadow-md);
}

.main-header.sticky .main-nav {
    padding: var(--spacing-sm) 0;
}

.main-header.sticky .sticky-logo {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Navigation Container */
.main-nav {
    padding: var(--spacing-md) 0;
    transition: padding var(--transition-normal);
}

.main-nav .container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    transition: justify-content var(--transition-normal);
}

/* Quando sticky, mantieni menu centrato */
.main-header.sticky .main-nav .container {
    justify-content: center;
}

/* Logo sticky nascosto completamente in questo layout */
.sticky-logo {
    display: none;
}

.sticky-logo a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-large);
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    white-space: nowrap;
}

.sticky-logo .logo-icon {
    width: 28px;
    height: 28px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sticky-logo .logo-icon svg {
    width: 18px;
    height: 18px;
    fill: #fff;
}

/* Menu principale */
.primary-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    margin: 0;
}

.primary-menu > li {
    position: relative;
}

.primary-menu > li > a {
    display: block;
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-secondary);
    position: relative;
}

.primary-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--color-primary);
    transition: width var(--transition-fast);
}

.primary-menu > li > a:hover::after,
.primary-menu > li.current-menu-item > a::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--color-secondary);
    padding: var(--spacing-xs);
}

/* =======================
   NEWS TICKER
   ======================= */
.news-ticker {
    background-color: var(--color-secondary);
    color: #fff;
    overflow: hidden;
    position: relative;
    height: var(--ticker-height);
}

.ticker-wrapper {
    display: flex;
    align-items: center;
    height: 100%;
}

.ticker-label {
    background-color: var(--color-primary);
    padding: 0 var(--spacing-lg);
    height: 100%;
    display: flex;
    align-items: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-small);
    text-transform: uppercase;
    letter-spacing: 1px;
    flex-shrink: 0;
}

.ticker-content {
    flex: 1;
    overflow: hidden;
    position: relative;
    height: 100%;
}

.ticker-items {
    display: flex;
    align-items: center;
    height: 100%;
    animation: ticker-scroll var(--ticker-speed, 60s) linear infinite;
    white-space: nowrap;
}

.ticker-items:hover {
    animation-play-state: paused;
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    padding: 0 var(--spacing-xl);
    height: 100%;
    color: #fff;
    font-size: var(--font-size-base);
    transition: background-color var(--transition-fast);
    cursor: pointer;
}

.ticker-item:hover {
    background-color: rgba(255,255,255,0.1);
    color: var(--color-primary);
}

.ticker-item::before {
    content: '●';
    margin-right: var(--spacing-md);
    color: var(--color-primary);
    font-size: 8px;
}

/* Animazione ticker */
@keyframes ticker-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}