/* Casa Parlamento — Header & brand variables (Editorial Roma) */

:root {
    /* Palette */
    --cp-sage:        #779b97;  /* salvia: sezioni evidenziate */
    --cp-sage-dark:   #3d5e5a;  /* salvia profonda: hover */
    --cp-sage-deep:   #5a807c;  /* salvia satura: titoli secondari */
    --cp-travertino:  #f5efe6;  /* travertino: page background */
    --cp-travertino-2:#ebe3d4;  /* travertino scuro: divider/sezione */
    --cp-terracotta:  #b8543a;  /* terracotta: CTA, accenti */
    --cp-terracotta-d:#8f3d27;  /* terracotta scura: hover CTA */
    --cp-ink:         #1a1a1a;  /* testo primario */
    --cp-ink-soft:    #4a4a4a;  /* testo secondario */
    --cp-hairline:    #d8d2c4;  /* divider 1px */
    --cp-paper:       #ffffff;
    --cp-travertino-line: rgba(245, 239, 230, 0.22); /* hairline su fondi scuri (header/footer) */
    --cp-terracotta-light: #d08a70; /* terracotta leggibile su salvia scura */

    /* Tipografia */
    --cp-font-display: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
    --cp-font-body:    'Newsreader', Georgia, serif;
    --cp-font-ui:      'Manrope', system-ui, -apple-system, sans-serif;

    /* Legacy aliases (per compatibilità con classi esistenti — text-rhome-*, bg-rhome-*) */
    --rhome-bg-color:     var(--cp-travertino);
    --rhome-text-color:   var(--cp-ink);
    --rhome-text-hover:   var(--cp-terracotta);
    --rhome-accent-color: var(--cp-sage-deep);
    --rhome-dark-color:   var(--cp-sage-dark);
    --rhome-font-heading: var(--cp-font-display);
    --rhome-font-body:    var(--cp-font-body);
}

/* Body baseline */
body {
    font-family: var(--cp-font-body);
    color: var(--cp-ink);
    background-color: var(--cp-travertino);
}

h1, h2, h3, h4, .heading-serif, .brand-name {
    font-family: var(--cp-font-display);
    color: var(--cp-ink);
    letter-spacing: -0.01em;
}

/* Header — salvia scura come il footer, testi travertino */
.header-main {
    background-color: var(--cp-sage-dark);
    color: var(--cp-travertino);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    border-bottom: 1px solid var(--cp-travertino-line);
    transition: box-shadow 0.4s ease, background-color 0.4s ease;
}

.header-main.scrolled {
    background-color: rgba(61, 94, 90, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 var(--cp-travertino-line);
}

/* Logo & monogramma */
.brand-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.brand-monogram {
    width: 2.25rem;
    height: 2.25rem;
    border: 1px solid var(--cp-travertino);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.75rem;
    font-family: var(--cp-font-display);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    color: var(--cp-travertino);
    transition: all 0.3s ease;
}

.brand-logo:hover .brand-monogram {
    background-color: var(--cp-travertino);
    color: var(--cp-sage-dark);
}

.header-main .brand-name {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--cp-travertino);
    font-family: var(--cp-font-display);
    letter-spacing: 0.01em;
}

/* Menu principale */
.main-menu {
    display: none;
}

@media (min-width: 768px) {
    .main-menu {
        display: flex;
        align-items: center;
        gap: 0.25rem;
    }
}

.menu-item {
    color: rgba(245, 239, 230, 0.85);
    font-family: var(--cp-font-ui);
    font-weight: 500;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 0.6rem 1rem;
    position: relative;
    transition: color 0.3s ease;
    text-decoration: none;
}

.menu-item::after {
    content: '';
    position: absolute;
    left: 1rem;
    right: 1rem;
    bottom: 0.4rem;
    height: 1px;
    background-color: var(--cp-travertino);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.4s ease;
}

.menu-item:hover,
.menu-item.active {
    color: var(--cp-travertino);
}

.menu-item:hover::after,
.menu-item.active::after {
    transform: scaleX(1);
}

/* Selettore lingua */
.language-selector {
    position: relative;
}

.language-toggle {
    display: flex;
    align-items: center;
    cursor: pointer;
    color: var(--cp-travertino);
    font-family: var(--cp-font-ui);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.language-toggle:hover {
    color: var(--cp-terracotta-light);
}

.language-toggle img {
    height: 0.95rem;
    width: auto;
    margin-right: 0.4rem;
}

.language-dropdown {
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 0.6rem;
    width: 10rem;
    background-color: var(--cp-paper);
    border: 1px solid var(--cp-hairline);
    box-shadow: 0 8px 24px -6px rgba(26, 26, 26, 0.08);
    display: none;
    z-index: 60;
}

.language-dropdown.show {
    display: block;
}

.language-option {
    display: block;
    width: 100%;
    text-align: left;
    padding: 0.65rem 1rem;
    color: var(--cp-ink-soft);
    font-family: var(--cp-font-ui);
    font-size: 0.85rem;
    border: none;
    background: transparent;
    cursor: pointer;
}

.language-option:hover {
    background-color: var(--cp-travertino);
    color: var(--cp-ink);
}

.language-option.active {
    color: var(--cp-terracotta);
    font-weight: 500;
}

.language-option img {
    height: 0.9rem;
    width: auto;
    margin-right: 0.5rem;
    vertical-align: middle;
}

/* Login / Registrazione */
.login-button {
    color: var(--cp-travertino);
    font-family: var(--cp-font-ui);
    font-weight: 500;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.6rem 0.5rem;
    transition: color 0.3s ease;
    text-decoration: none;
}

.login-button:hover {
    color: var(--cp-terracotta-light);
}

.register-button {
    background-color: var(--cp-travertino);
    color: var(--cp-sage-dark);
    font-family: var(--cp-font-ui);
    font-weight: 500;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.65rem 1.2rem;
    border: 1px solid var(--cp-travertino);
    transition: background-color 0.3s ease, color 0.3s ease;
    text-decoration: none;
}

.register-button:hover {
    background-color: var(--cp-terracotta);
    border-color: var(--cp-terracotta);
    color: var(--cp-paper);
}

.inline-form-logout {
    display: inline-block;
}

.logout-btn {
    background-color: transparent;
    color: var(--cp-travertino);
    font-family: var(--cp-font-ui);
    font-weight: 500;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.65rem 1.2rem;
    border: 1px solid var(--cp-travertino);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.logout-btn:hover {
    background-color: var(--cp-travertino);
    color: var(--cp-sage-dark);
}

/* Menu mobile */
.mobile-menu-button {
    display: flex;
    align-items: center;
    color: var(--cp-travertino);
}

@media (min-width: 768px) {
    .mobile-menu-button {
        display: none;
    }
}

/* Sotto i 768px la navigazione sta nell'hamburger, ma Accedi/Registrati
   restavano anche nella barra: erano un doppione (ci sono già dentro il menu
   mobile) e stringevano la riga al punto da spingere il selettore lingua verso
   sinistra, così il suo tendina finiva fuori dallo schermo. Tolti dalla barra,
   restano logo, lingua e hamburger. */
@media (max-width: 767px) {
    .login-button,
    .register-button {
        display: none;
    }

    /* Rete di sicurezza: qualunque sia la lingua, la tendina non supera mai
       la larghezza dello schermo. */
    .language-dropdown {
        width: auto;
        min-width: 8.5rem;
        max-width: calc(100vw - 1.5rem);
    }
}

.mobile-menu {
    display: none;
    padding: 1rem 0 0.5rem;
    background-color: var(--cp-sage-dark);
    border-top: 1px solid var(--cp-travertino-line);
    margin-top: 0.5rem;
}

.mobile-menu.show {
    display: block;
}

.mobile-menu-item {
    display: block;
    padding: 0.85rem 1rem;
    color: var(--cp-travertino);
    font-family: var(--cp-font-ui);
    font-weight: 500;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    border-bottom: 1px solid var(--cp-travertino-line);
}

.mobile-menu-item:hover {
    color: var(--cp-terracotta-light);
}

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

/* Spacer per compensare l'header fisso */
.header-spacer {
    height: 4.5rem;
}