/* =========================================
   HEADER
   ========================================= */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    background-color: #fdf6f6;
    border-bottom: 1px solid #f0e0e6;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
}

.header-logo a {
    font-family: 'Great Vibes', cursive;
    font-size: 2.2rem;
    color: #d4789a;
    text-decoration: none;
    letter-spacing: 0.02em;
}

.header-account {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.header-account a {
    color: #d4789a;
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.2s;
}

.header-account a:hover {
    opacity: 0.65;
}

.logout-btn {
    padding: 5px 14px !important;
    font-size: 0.7rem !important;
    border-radius: 50px !important;
    letter-spacing: 0.03em !important;
    box-shadow: 0 3px 10px rgba(212, 120, 154, 0.3) !important;
    margin-top: 0 !important;
}

/* =========================================
   BOUTON BURGER
   ========================================= */
.burger-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 4px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-shrink: 0;
}

.burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: #d4789a;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
}

/* Animation burger → croix */
.burger-btn.is-open .burger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.burger-btn.is-open .burger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.burger-btn.is-open .burger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* =========================================
   OVERLAY
   ========================================= */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 200;
    opacity: 0;
    transition: opacity 0.3s ease;
    cursor: pointer;
}

.nav-overlay.is-visible {
    display: block;
    opacity: 1;
}

/* =========================================
   MENU LATÉRAL
   ========================================= */
.side-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100%;
    background-color: #fdf6f6;
    z-index: 300;
    padding: 80px 36px 40px;
    transform: translateX(-100%);
    transition: transform 0.35s ease;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.08);
}

.side-nav.is-open {
    transform: translateX(0);
}

.side-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.side-nav ul li a {
    font-family: 'Open Sans', sans-serif;
    font-size: 1.1rem;
    color: #d4789a;
    text-decoration: none;
    transition: opacity 0.2s;
}

.side-nav ul li a:hover {
    opacity: 0.65;
}

/* =========================================
   BOUTON FERMETURE
   ========================================= */
.close-btn {
    position: absolute;
    top: 18px;
    right: 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 2rem;
    color: #d4789a;
    line-height: 1;
    padding: 4px 8px;
    transition: opacity 0.2s;
}

.close-btn:hover {
    opacity: 0.65;
}