/**
 * ByMrKali4K17Club - Header Styles
 * File: /assets/css/header.css
 * 
 * Premium navigation design for Weinfreunde K17
 * Austrian wine club - Elegant, minimal, responsive
 * 
 * Developer: Mr. Kali @ Power Expert
 * Version: 1.1.0 - FIXED: Hamburger positioning & container width
 */

:root {
    --gold: #d4af37;
    --gold-bright: #f4d03f;
    --bg-dark: #050505;
    --bg-darker: #000000;
    --text-main: #e0e0e0;
    --text-muted: #9b9b9b;
    --border: rgba(255,255,255,0.08);
    --transition: all 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================
   WORDPRESS ADMIN BAR FIX
   ========================================== */

/* When WordPress admin bar is present (when logged in) */
.admin-bar .k17-header {
    top: 32px; /* Push header down below WP admin bar */
}

.admin-bar .k17-header-backdrop {
    top: 32px; /* Push backdrop down too if using backdrop */
}

@media screen and (max-width: 782px) {
    .admin-bar .k17-header {
        top: 46px; /* WP admin bar is taller on mobile */
    }
    
    .admin-bar .k17-header-backdrop {
        top: 46px;
    }
}

/* ==========================================
   HEADER SPACER - Pushes content below fixed header
   ========================================== */

.k17-header-spacer {
    height: 0px; /* NO GAP - Content starts right at header */
    width: 100%;
    display: none; /* Completely remove spacer */
}

/* For event page specifically - overlap the header */
body.page-template-event .k17-header-spacer {
    display: none;
}

/* Ensure event hero section starts at top */
body.page-template-event .evt-hero-section {
    margin-top: 0;
    padding-top: 140px; /* Account for header height */
}

/* ==========================================
   HEADER MAIN STRUCTURE
   ========================================== */

.k17-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    background: rgba(0, 0, 0, 1); /* Solid black - no transparency */
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    box-sizing: border-box;
}

.k17-header.scrolled {
    background: rgba(0, 0, 0, 1); /* Stay solid black */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.k17-header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    width: 100%;
    box-sizing: border-box;
    position: relative; /* For proper positioning */
}

/* ==========================================
   LOGO IMAGE + TEXT
   ========================================== */

.k17-logo {
    flex-shrink: 0;
    z-index: 10001;
    position: relative;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: var(--transition);
}

.k17-logo-img {
    height: 50px;
    width: 50px;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
    transition: var(--transition);
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.3));
}

.logo-link:hover .k17-logo-img {
    transform: scale(1.08);
    filter: drop-shadow(0 0 16px rgba(212, 175, 55, 0.65));
}

.logo-text-wrap {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.logo-divider {
    display: inline-block;
    width: 1px;
    height: 20px;
    background: rgba(212, 175, 55, 0.35);
    flex-shrink: 0;
    transition: var(--transition);
}

.logo-text-main {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--text-main);
    opacity: 0.85;
    white-space: nowrap;
    transition: var(--transition);
}

.logo-text-k17 {
    font-family: 'Playfair Display', serif;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--gold), var(--gold-bright));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
    transition: var(--transition);
}

.logo-link:hover .logo-text-main {
    opacity: 1;
    color: var(--gold);
}

.logo-link:hover .logo-text-k17 {
    filter: brightness(1.2);
}

.logo-link:hover .logo-divider {
    background: rgba(212, 175, 55, 0.65);
}

/* Hide text on very small screens, keep logo only */
@media (max-width: 380px) {
    .logo-text-wrap {
        display: none;
    }
}

/* ==========================================
   NAVIGATION MENU
   ========================================== */

.k17-nav {
    flex-grow: 1;
    display: flex;
    justify-content: center;
}

.k17-menu {
    display: flex;
    align-items: center;
    gap: 28px; /* Reduced from 40px to fit 9 items */
    list-style: none;
    margin: 0;
    padding: 0;
}

.k17-menu li {
    margin: 0;
    padding: 0;
}

.k17-menu a {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem; /* Reduced from 0.95rem */
    font-weight: 400;
    color: var(--text-main);
    text-decoration: none;
    letter-spacing: 0.5px; /* Reduced from 1px */
    position: relative;
    padding: 8px 0;
    transition: var(--transition);
    white-space: nowrap; /* Prevent text wrapping */
}

.k17-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    transition: var(--transition);
}

.k17-menu a:hover {
    color: var(--gold);
}

.k17-menu a:hover::after {
    width: 100%;
}

.k17-menu li.current-menu-item a,
.k17-menu li.current_page_item a {
    color: var(--gold);
}

.k17-menu li.current-menu-item a::after,
.k17-menu li.current_page_item a::after {
    width: 100%;
}

/* ==========================================
   CTA BUTTON - REMOVED (Redundant with Mitgliedschaft in menu)
   Auth menu item (Einloggen/Dashboard) styled instead
   ========================================== */

.k17-header-cta {
    display: none; /* Hide CTA button completely */
}

/* Style for auth menu item (Einloggen/Dashboard) - appears on right side */
.k17-menu li.menu-auth a {
    color: var(--gold);
    font-weight: 500;
    padding: 8px 20px;
    border: 1px solid var(--gold);
    border-radius: 50px;
    transition: var(--transition);
}

.k17-menu li.menu-auth a:hover {
    background: var(--gold);
    color: var(--bg-darker);
}

.k17-menu li.menu-auth a::after {
    display: none; /* Remove underline for auth button */
}

/* ==========================================
   ADVANCED MOBILE MENU TOGGLE (HAMBURGER)
   ========================================== */

.k17-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 10001;
    position: relative;
    margin: 0;
    flex-shrink: 0;
}

.toggle-line {
    width: 24px;
    height: 2.5px;
    background: var(--gold);
    border-radius: 3px;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: absolute;
    box-shadow: 0 2px 5px rgba(212, 175, 55, 0.3);
}

.toggle-line:nth-child(1) {
    top: 12px;
}

.toggle-line:nth-child(2) {
    top: 19px;
}

.toggle-line:nth-child(3) {
    top: 26px;
}

/* Advanced Hamburger to X Animation */
.k17-menu-toggle.active .toggle-line:nth-child(1) {
    top: 19px;
    transform: rotate(45deg);
    background: var(--gold-bright);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.6);
}

.k17-menu-toggle.active .toggle-line:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.k17-menu-toggle.active .toggle-line:nth-child(3) {
    top: 19px;
    transform: rotate(-45deg);
    background: var(--gold-bright);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.6);
}

/* Hover effect for hamburger */
.k17-menu-toggle:hover .toggle-line {
    background: var(--gold-bright);
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.5);
}

/* ==========================================
   SCROLL PROGRESS BAR
   ========================================== */

.k17-scroll-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-bright));
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px var(--gold);
}

/* ==========================================
   BODY OVERFLOW CONTROL (Mobile Menu Open)
   ========================================== */

body.menu-open,
html.menu-open {
    overflow: hidden;
    height: 100vh;
    position: fixed;
    width: 100%;
}

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

@media (max-width: 1024px) {
    .k17-header-spacer {
        display: none; /* No gap */
    }
    
    .k17-menu {
        gap: 24px; /* Reduced from 30px */
    }
    
    .k17-header-container {
        padding: 18px 30px;
    }

    .k17-logo-img {
        height: 46px;
        width: 46px;
    }
}

@media (max-width: 768px) {
    .k17-header-spacer {
        display: none; /* No spacer on mobile either */
    }
    
    .k17-header-container {
        padding: 16px 20px;
        gap: 20px;
        /* Force logo on left, hamburger on right */
        display: flex;
        flex-direction: row;
        justify-content: space-between;
    }
    
    .k17-logo {
        order: 1; /* Logo first (left) */
    }
    
    .k17-logo-img {
        height: 42px;
        width: 42px;
    }
    
    .k17-nav {
        order: 3; /* Nav overlay */
    }
    
    .k17-menu-toggle {
        display: flex;
        order: 2; /* Hamburger last (right) */
        margin-left: auto; /* Push to the right */
    }
    
    /* FIXED: Full overlay mobile menu with proper positioning */
    .k17-nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100vw;
        height: 100vh;
        background: linear-gradient(135deg, rgba(0, 0, 0, 0.98) 0%, rgba(5, 5, 5, 0.96) 100%);
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        padding: 80px 30px 30px; /* reduced top padding: was 120px */
        display: flex;
        align-items: flex-start; /* align to top, not center */
        justify-content: center;
        padding-top: 80px;
        opacity: 0;
        visibility: hidden;
        transform: scale(0.95);
        transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        z-index: 10000;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .k17-nav.active {
        opacity: 1;
        visibility: visible;
        transform: scale(1);
    }
    
    .k17-menu {
        flex-direction: column;
        align-items: center;
        gap: 18px; /* reduced from 30px — 10 items fit without scroll */
        text-align: center;
        width: 100%;
        max-width: 400px;
        padding-top: 10px;
    }
    
    .k17-menu li {
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        width: 100%;
    }
    
    /* Staggered animation for menu items - 10 items */
    .k17-nav.active .k17-menu li:nth-child(1)  { opacity: 1; transform: translateY(0); transition-delay: 0.08s; }
    .k17-nav.active .k17-menu li:nth-child(2)  { opacity: 1; transform: translateY(0); transition-delay: 0.13s; }
    .k17-nav.active .k17-menu li:nth-child(3)  { opacity: 1; transform: translateY(0); transition-delay: 0.18s; }
    .k17-nav.active .k17-menu li:nth-child(4)  { opacity: 1; transform: translateY(0); transition-delay: 0.22s; }
    .k17-nav.active .k17-menu li:nth-child(5)  { opacity: 1; transform: translateY(0); transition-delay: 0.26s; }
    .k17-nav.active .k17-menu li:nth-child(6)  { opacity: 1; transform: translateY(0); transition-delay: 0.30s; }
    .k17-nav.active .k17-menu li:nth-child(7)  { opacity: 1; transform: translateY(0); transition-delay: 0.34s; }
    .k17-nav.active .k17-menu li:nth-child(8)  { opacity: 1; transform: translateY(0); transition-delay: 0.38s; }
    .k17-nav.active .k17-menu li:nth-child(9)  { opacity: 1; transform: translateY(0); transition-delay: 0.42s; }
    .k17-nav.active .k17-menu li:nth-child(10) { opacity: 1; transform: translateY(0); transition-delay: 0.46s; }
    
    .k17-menu a {
        font-size: 1.4rem;
        font-weight: 300;
        letter-spacing: 2px;
        padding: 12px 0;
        display: block;
        width: 100%;
    }
    
    .k17-menu a::after {
        height: 3px;
        background: linear-gradient(90deg, var(--gold), var(--gold-bright), var(--gold));
    }
    
    .k17-header-cta {
        display: none; /* Keep hidden on mobile too */
    }
    
    /* Auth menu item styling on mobile */
    .k17-menu li.menu-auth a {
        margin-top: 10px;
        padding: 12px 30px;
    }
}

/* Additional mobile breakpoints for hamburger positioning */
@media (max-width: 576px) {
    .k17-header-spacer {
        display: none; /* No gap */
    }
    
    .k17-header-container {
        padding: 14px 16px;
    }
    
    .k17-menu-toggle {
        width: 36px;
        height: 36px;
    }
    
    .toggle-line {
        width: 22px;
    }
    
    .toggle-line:nth-child(1) {
        top: 10px;
    }
    
    .toggle-line:nth-child(2) {
        top: 17px;
    }
    
    .toggle-line:nth-child(3) {
        top: 24px;
    }
    
    .k17-menu-toggle.active .toggle-line:nth-child(1),
    .k17-menu-toggle.active .toggle-line:nth-child(3) {
        top: 17px;
    }
}

@media (max-width: 480px) {
    .k17-header-spacer {
        display: none; /* No gap */
    }
    
    .k17-header-container {
        padding: 12px 12px;
    }

    .k17-logo-img {
        height: 38px;
        width: 38px;
    }
    
    .k17-nav {
        padding: 75px 20px 20px;
    }
    
    .k17-menu {
        gap: 14px;
    }
    
    .k17-menu a {
        font-size: 1.2rem;
    }
}

@media (max-width: 375px) {
    .k17-header-container {
        padding: 12px 10px;
    }
    
    .k17-menu-toggle {
        width: 32px;
        height: 32px;
    }
    
    .toggle-line {
        width: 20px;
    }

    .k17-logo-img {
        height: 34px;
        width: 34px;
    }
}

@media (max-width: 320px) {
    .k17-header-container {
        padding: 10px 8px;
    }
    
    .k17-logo-img {
        height: 30px;
        width: 30px;
    }
}

/* ==========================================
   ACCESSIBILITY
   ========================================== */

.k17-menu a:focus,
.k17-btn-gold:focus,
.logo-link:focus,
.k17-menu-toggle:focus {
    outline: 2px solid var(--gold);
    outline-offset: 4px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--gold);
    color: var(--bg-darker);
    padding: 8px 16px;
    text-decoration: none;
    font-weight: 600;
    z-index: 100000;
}

.skip-link:focus {
    top: 0;
}

/* ==========================================
   DECORATIVE ELEMENTS (Mobile Menu)
   ========================================== */

@media (max-width: 768px) {
    .k17-nav::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 300px;
        height: 300px;
        background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
        border-radius: 50%;
        pointer-events: none;
        opacity: 0;
        transition: opacity 0.8s ease;
    }
    
    .k17-nav.active::before {
        opacity: 1;
    }
}

/* ==========================================
   FIX FOR HORIZONTAL SCROLL
   ========================================== */

* {
    box-sizing: border-box;
}

body {
    overflow-x: hidden;
}