/**
 * Modern Header Styles - Transparent → Black on Scroll
 * Wide menu overlay (1920px with gutters)
 * Jeeter-inspired design
 */

/* ============================================
   MODERN HEADER - TRANSPARENT → BLACK
   ============================================ */

.modern-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    transition: all 0.4s ease;
}

/* Scrolled State - Same Black Background (no change) */
.modern-header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.header-inner {
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 75px;
    transition: all 0.3s ease;
}

.modern-header.scrolled .header-inner {
    height: 70px;
}

/* Logo - White Initially, Stays White */
.header-logo {
    flex-shrink: 0;
    z-index: 10;
}

.logo-link {
    display: block;
    line-height: 0;
}

.site-logo-svg,
.custom-logo {
    height: 32px;
    width: auto;
    fill: white;
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

.modern-header.scrolled .site-logo-svg,
.modern-header.scrolled .custom-logo {
    height: 30px;
}

/* Desktop Navigation - HIDDEN (All nav in hamburger menu) */
.header-nav {
    display: none;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Social Icons - HIDDEN (All icons in hamburger menu) */
.header-social {
    display: none;
}

/* Hamburger Menu */
.hamburger-menu {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    width: 44px;
    height: 44px;
    border-radius: 6px;
    transition: all 0.2s ease;
    z-index: 10;
}

.hamburger-menu:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger-menu[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger-menu[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-menu[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   FULL SCREEN MENU OVERLAY - WIDE LAYOUT
   ============================================ */

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #000000;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

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

.menu-overlay-inner {
    position: relative;
    width: 100%;
    height: 100%;
    overflow-y: auto;
}

/* Menu Logo - Top Left (aligned with X button) */
.menu-logo {
    position: fixed;
    top: 2rem;
    left: 3rem;
    z-index: 100;
}

.menu-logo-svg {
    height: 33px;
    width: auto;
    fill: white;
    filter: brightness(0) invert(1);
    opacity: 1;
}

/* Close Button - Top Right */
.menu-close {
    position: fixed;
    top: 2rem;
    right: 3rem;
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all 0.2s ease;
    z-index: 100;
}

.menu-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--skyworld-orange);
    transform: rotate(90deg);
}

/* Menu Container - Wide with Gutters (1920px max) */
.menu-container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 8rem 4rem 4rem;
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

/* Left Column: Main Navigation */
.menu-nav-left {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 550px;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
}

.overlay-nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.overlay-nav-menu li {
    margin-bottom: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.overlay-nav-menu li:last-child {
    border-bottom: none;
}

.overlay-nav-menu a {
    display: block;
    color: white;
    text-decoration: none;
    font-size: 3.25rem;
    font-weight: 700;
    font-family: 'SkyFont', sans-serif;
    letter-spacing: -0.01em;
    padding: 1.75rem 0;
    transition: all 0.3s ease;
    text-transform: uppercase;
    line-height: 1.1;
    position: relative;
}

.overlay-nav-menu a::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--skyworld-orange);
    border-radius: 50%;
    opacity: 0;
    transition: all 0.3s ease;
}

.overlay-nav-menu a:hover::before,
.overlay-nav-menu .current-menu-item a::before,
.overlay-nav-menu .current_page_item a::before {
    opacity: 1;
    left: -1rem;
}

.overlay-nav-menu a:hover {
    color: var(--skyworld-orange);
    transform: translateX(10px);
}

.overlay-nav-menu .current-menu-item a,
.overlay-nav-menu .current_page_item a {
    color: var(--skyworld-orange);
}

/* Social Icons (Bottom Left) */
.menu-social {
    display: flex;
    gap: 1.5rem;
    margin-top: auto;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.menu-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    color: white;
    text-decoration: none;
    border-radius: 50%;
    transition: all 0.2s ease;
    background: rgba(255, 255, 255, 0.05);
}

.menu-social-link:hover {
    background: rgba(255, 140, 0, 0.2);
    color: var(--skyworld-orange);
    transform: scale(1.1);
}

/* Right Column: Info & Links */
.menu-info-right {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    position: relative;
}

/* Brand Text */
.menu-brand-text {
    color: white;
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1.8;
    letter-spacing: 0.02em;
}

.menu-brand-text p {
    margin: 0;
    color: rgba(255, 255, 255, 0.8);
}

/* Footer Links */
.menu-footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.menu-footer-links a {
    color: white;
    text-decoration: underline;
    font-size: 1rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.2s ease;
    position: relative;
    padding-left: 1.5rem;
}

.menu-footer-links a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: var(--skyworld-orange);
    border-radius: 50%;
    opacity: 0;
    transition: all 0.2s ease;
}

.menu-footer-links a:hover::before {
    opacity: 1;
}

.menu-footer-links a:hover {
    color: var(--skyworld-orange);
    transform: translateX(5px);
}

/* Powered By Section */
.menu-powered-by {
    margin-top: auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.menu-powered-by p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8125rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.sjr-branding {
    color: white !important;
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    margin: 0 !important;
    letter-spacing: 0.02em !important;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1400px) {
    .menu-container {
        padding: 6rem 2rem 3rem;
        gap: 4rem;
    }
    
    .overlay-nav-menu a {
        font-size: 3rem;
    }
}

@media (max-width: 1023px) {
    .header-inner {
        padding: 0 1.5rem;
        height: 65px;
    }
    
    .site-logo-svg,
    .custom-logo {
        height: 28px;
    }
    
    .menu-logo {
        top: 2rem;
        left: 1.5rem;
    }
    
    .menu-logo-svg {
        height: 28px;
    }
    
    .menu-close {
        right: 1.5rem;
    }
    
    .menu-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 6rem 2rem 3rem;
    }
    
    .menu-info-right {
        gap: 2.5rem;
    }
    
    .menu-nav-left {
        padding: 1.5rem;
    }
    
    .menu-info-right {
        padding: 1.5rem;
    }
}

@media (max-width: 768px) {
    .header-inner {
        padding: 0 1rem;
        height: 60px;
    }
    
    .site-logo-svg,
    .custom-logo {
        height: 26px;
    }
    
    .menu-logo {
        top: 1rem;
        left: 1rem;
    }
    
    .menu-logo-svg {
        height: 24px;
    }
    
    .menu-close {
        top: 1rem;
        right: 1rem;
    }
    
    .menu-container {
        padding: 5rem 1rem 2rem;
    }
    
    .overlay-nav-menu a {
        font-size: 2rem;
        padding: 1rem 0;
    }
    
    .menu-nav-left {
        padding: 1rem;
    }
    
    .menu-info-right {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .overlay-nav-menu a {
        font-size: 2rem;
    }
    
    .menu-brand-text {
        font-size: 1.25rem;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */

/* Stagger animation for menu items */
.menu-overlay.active .overlay-nav-menu li {
    animation: slideInLeft 0.5s ease-out backwards;
}

.menu-overlay.active .overlay-nav-menu li:nth-child(1) { animation-delay: 0.1s; }
.menu-overlay.active .overlay-nav-menu li:nth-child(2) { animation-delay: 0.15s; }
.menu-overlay.active .overlay-nav-menu li:nth-child(3) { animation-delay: 0.2s; }
.menu-overlay.active .overlay-nav-menu li:nth-child(4) { animation-delay: 0.25s; }
.menu-overlay.active .overlay-nav-menu li:nth-child(5) { animation-delay: 0.3s; }

/* Fade in right column */
.menu-overlay.active .menu-info-right {
    animation: fadeIn 0.6s ease-out 0.3s backwards;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Prevent body scroll when menu open */
body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* ============================================
   ACCESSIBILITY & FOCUS STATES
   ============================================ */

.hamburger-menu:focus,
.menu-close:focus,
.social-icon:focus {
    outline: 2px solid var(--skyworld-orange);
    outline-offset: 2px;
}

.overlay-nav-menu a:focus,
.menu-footer-links a:focus {
    outline: 2px solid var(--skyworld-orange);
    outline-offset: 4px;
}