/* path : mobile-nav.css */
/* ========================================
   MOBILE NAVIGATION - HAMBURGER MENU
   ======================================== */

/* ----------------------------------------
   1. HAMBURGER BUTTON
   ---------------------------------------- */

.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 100;
    -webkit-tap-highlight-color: transparent;
}

.hamburger-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: #3F7F76;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger-btn span:nth-child(1) {
    margin-bottom: 5px;
}

.hamburger-btn span:nth-child(3) {
    margin-top: 5px;
}

/* Hamburger to X animation */
.hamburger-btn.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger-btn.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ----------------------------------------
   2. DESKTOP NAVIGATION
   ---------------------------------------- */

.nav-links-desktop {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* ----------------------------------------
   3. MOBILE NAVIGATION OVERLAY
   ---------------------------------------- */

.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 90;
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ----------------------------------------
   4. MOBILE MENU PANEL
   ---------------------------------------- */

.nav-mobile {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    background: #FDFBF9;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    transition: right 0.3s ease;
    z-index: 95;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.nav-mobile.active {
    right: 0;
}

/* Mobile menu header */
.nav-mobile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(111, 175, 166, 0.15);
}

.nav-mobile-logo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    color: #3F7F76;
}

.nav-mobile-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(111, 175, 166, 0.1);
    border: none;
    border-radius: 50%;
    color: #3F7F76;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.nav-mobile-close:hover {
    background: rgba(233, 193, 173, 0.2);
}

/* Mobile menu links */
.nav-mobile-links {
    flex: 1;
    padding: 1rem 0;
}

.nav-mobile-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 1rem 1.5rem;
    color: #3F7F76;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.nav-mobile-link:hover,
.nav-mobile-link:focus {
    background: rgba(111, 175, 166, 0.08);
    border-left-color: #6FAFA6;
}

.nav-mobile-link.active {
    background: linear-gradient(90deg, rgba(233, 193, 173, 0.15), transparent);
    border-left-color: #e9c1ad;
    color: #e9c1ad;
}

.nav-mobile-link svg {
    width: 20px;
    height: 20px;
    opacity: 0.7;
}

/* Mobile menu footer */
.nav-mobile-footer {
    padding: 1.5rem;
    border-top: 1px solid rgba(111, 175, 166, 0.15);
    text-align: center;
}

.nav-mobile-footer p {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.1rem;
    color: #3F7F76;
    margin-bottom: 0.25rem;
}

.nav-mobile-footer span {
    font-size: 0.75rem;
    color: #e9c1ad;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ----------------------------------------
   5. RESPONSIVE BREAKPOINTS
   ---------------------------------------- */

@media (max-width: 640px) {
    .hamburger-btn {
        display: flex;
    }
    
    .nav-links-desktop {
        display: none;
    }
}

/* Tablet - show both but prioritize mobile menu */
@media (min-width: 641px) and (max-width: 768px) {
    .hamburger-btn {
        display: none;
    }
    
    .nav-links-desktop {
        gap: 1rem;
    }
    
    .nav-links-desktop a {
        font-size: 0.8rem;
    }
}

/* ----------------------------------------
   6. BODY LOCK WHEN MENU OPEN
   ---------------------------------------- */

body.nav-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* ----------------------------------------
   7. FOCUS TRAP
   Keep focus within mobile menu when open
   ---------------------------------------- */

.nav-mobile:focus-within {
    outline: none;
}

.nav-mobile [tabindex="-1"]:focus {
    outline: none;
}