/* ===== GLOBAL STYLES ===== */
* { box-sizing: border-box; }
body { margin: 0; padding: 0; font-family: 'Inter', sans-serif; overflow-x: hidden; }
body.mobile-menu-open { overflow: hidden; }
html, body { max-width: 100%; overflow-x: hidden; }

/* ===== HEADER - SCROLL UP STATE (FULL HEADER) ===== */
/* DEFAULT STATE: When you scroll UP (< 300px) or at page load */
.lf-header {
    background: transparent;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 50;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding-top: 1.5rem;  /* FULL HEADER: Keep top padding */
}

.lf-header-container { max-width: 1400px; margin: 0 auto; padding: 0 15px; width: 100%; }

.lf-header-wrapper {
    padding-top: 0rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 120px;
    gap: 10px;
    transition: all 0.3s ease;
    position: relative;
}

/* Logo - VISIBLE when scroll up */
.lf-logo-section {
    display: flex;
    align-items: center;
    text-align: center;
    flex-shrink: 0;
    margin-bottom: 5px;
    transition: all 0.3s ease;
    overflow: hidden;
}

.lf-logo-link { display: block; transition: all 0.3s ease; }
.lf-logo-white { display: block; }
.lf-logo-black { display: none; }

/* Icons - VISIBLE when scroll up */
.lf-header-icons {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
    flex-wrap: nowrap;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    transition: all 0.3s ease;
    /*overflow: hidden;*/
}

/* Mega Menu - at top 143px when scroll up */
.lf-mega-menu {
    position: fixed;
    top: 143px;
    left: 0;
    width: 100%;
    background: white;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    z-index: 999;
    display: none;
    visibility: hidden;
    opacity: 0;
    transition: all 0.25s ease;
    pointer-events: none;
}

.lf-mega-menu.active { display: block; visibility: visible; opacity: 1; pointer-events: auto; }

.lf-mega-menu-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 15px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.lf-mega-menu-section h3 { color: #000; font-size: 12px; font-weight: 500; margin: 0 0 20px 0; text-transform: uppercase; letter-spacing: 1px; }
.lf-mega-menu-section ul { list-style: none; padding: 0; margin: 0; }
.lf-mega-menu-section li { margin-bottom: 12px; }
.lf-mega-menu-section a { color: #666; text-decoration: none; font-size: 13px; transition: all 0.2s ease; display: block; padding: 2px 0; }
.lf-mega-menu-section a:hover { color: #000; }

/* ===== HEADER - SCROLL DOWN STATE (ONLY NAV) ===== */
/* COLLAPSED STATE: When you scroll DOWN (> 300px) - .collapsed class is added */
.lf-header.collapsed {
    padding-top: 0;  /* REMOVE top padding */
}

.lf-header.collapsed .lf-logo-section {
    display: none !important;  /* HIDE logo */
}

.lf-header.collapsed .lf-header-icons {
    display: none !important;  /* HIDE icons */
}

.lf-header.collapsed .lf-header-wrapper {
    height: 50px !important;
    gap: 0 !important;
    padding: 8px 0 !important;
}

.lf-header.collapsed .lf-nav-item {
    padding: 6px 10px !important;
    font-size: 9px !important;
}

.lf-header.collapsed .lf-mega-menu {
    top: 51px !important;  /* Mega menu moves up */
}

/* ===== KEEP HEADER EXPANDED WHEN NAV OR MEGA MENU IS HOVERED ===== */
.lf-header.collapsed.keep-expanded {
    padding-top: 1.5rem !important;
}

.lf-header.collapsed.keep-expanded .lf-logo-section {
    display: flex !important;
}

.lf-header.collapsed.keep-expanded .lf-header-icons {
    display: flex !important;
}

.lf-header.collapsed.keep-expanded .lf-header-wrapper {
    height: 120px !important;
    gap: 10px !important;
    padding: 0rem !important;
}

.lf-header.collapsed.keep-expanded .lf-nav-item {
    padding: 10px 15px !important;
    font-size: 10px !important;
}

.lf-header.collapsed.keep-expanded .lf-mega-menu {
    top: 143px !important;
}

/* ===== NAVIGATION ===== */
.lf-nav-wrapper {
    display: none;
    gap: 0;
    margin: 0;
    padding: 10px 0;
    list-style: none;
    position: relative;
    justify-content: center;
    flex-wrap: wrap;
    transition: all 0.3s ease;
}

.lf-nav-wrapper.active { display: flex; }

@media (min-width: 1024px) {
    .lf-nav-wrapper { display: flex !important; flex-wrap: nowrap; }
}

.lf-nav-item {
    position: relative;
    padding: 10px 15px;
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    user-select: none;
    color: white;
    flex-shrink: 0;
}

.lf-nav-item:hover { font-weight: bold; }

.lf-header.scrolled .lf-nav-item,
.lf-header.white-nav .lf-nav-item,
.lf-header.nav-hover .lf-nav-item,
.lf-header.mobile-menu-active .lf-nav-item {
    color: #000;
}

/* ===== ICONS ===== */
.lf-icon-link,
.lf-search-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    text-decoration: none;
    color: white;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
    background: none;
    border: none;
    padding: 0;
    font: inherit;
}

.lf-header.scrolled .lf-icon-link,
.lf-header.white-nav .lf-icon-link,
.lf-header.nav-hover .lf-icon-link,
.lf-header.mobile-menu-active .lf-icon-link,
.lf-header.scrolled .lf-search-btn,
.lf-header.white-nav .lf-search-btn,
.lf-header.nav-hover .lf-search-btn,
.lf-header.mobile-menu-active .lf-search-btn {
    color: #000;
}

.lf-icon-link:hover,
.lf-search-btn:hover {
    opacity: 0.8;
    transform: translateY(-1px);
}

.lf-icon-link i,
.lf-search-btn i { font-size: 16px; }

.lf-icon-link span,
.lf-search-btn span { font-size: 11px; font-weight: 400; letter-spacing: 0.5px; }

.lf-icon-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: white;
    color: black;
    font-size: 9px;
    padding: 2px 5px;
    border-radius: 50%;
    font-weight: 500;
    min-width: 16px;
    height: 16px;
    text-align: center;
    line-height: 12px;
}

.lf-header.scrolled .lf-icon-badge,
.lf-header.white-nav .lf-icon-badge,
.lf-header.nav-hover .lf-icon-badge,
.lf-header.mobile-menu-active .lf-icon-badge {
    background: black;
    color: white;
}

/* ===== MOBILE MENU TOGGLE ===== */
.lf-mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 20px;
    height: 16px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    transition: all 0.3s ease;
}

.lf-mobile-menu-toggle span {
    height: 1px;
    width: 100%;
    background-color: white;
    transition: all 0.3s ease;
    display: block;
}

.lf-header.scrolled .lf-mobile-menu-toggle span,
.lf-header.white-nav .lf-mobile-menu-toggle span,
.lf-header.nav-hover .lf-mobile-menu-toggle span,
.lf-header.mobile-menu-active .lf-mobile-menu-toggle span {
    background-color: #000;
}

@media (min-width: 1024px) {
    .lf-mobile-menu-toggle { display: none; }
}

/* ===== COLOR STATES ===== */
.lf-header.scrolled { background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); }
.lf-header.hidden { transform: translateY(-100%); }
.lf-header.white-nav { background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(10px); }
.lf-header.nav-hover { background: white !important; backdrop-filter: blur(10px); }
.lf-header.mobile-menu-active { background: rgba(255, 255, 255, 0.98) !important; backdrop-filter: blur(10px); box-shadow: 0 2px 20px rgba(0,0,0,0.1); }

/* ===== HEADER HIDE/SHOW ON SCROLL ===== */
.lf-header.header-hidden {
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

/* ===== LOGO COLOR SWITCHING ===== */
.lf-header.scrolled .lf-logo-white,
.lf-header.white-nav .lf-logo-white,
.lf-header.nav-hover .lf-logo-white,
.lf-header.mobile-menu-active .lf-logo-white {
    display: none;
}

.lf-header.scrolled .lf-logo-black,
.lf-header.white-nav .lf-logo-black,
.lf-header.nav-hover .lf-logo-black,
.lf-header.mobile-menu-active .lf-logo-black {
    display: block;
}

/* ===== MENU OVERLAY ===== */
.lf-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
    z-index: 998;
    display: none;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    pointer-events: none;
}

.lf-menu-overlay.active { visibility: visible; opacity: 1; pointer-events: auto; }

/* ===== USER DROPDOWN & MENU ===== */
.lf-user-dropdown { position: relative; }

.lf-user-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    min-width: 200px;
    display: none;
    z-index: 1000;
    margin-top: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 4px;
}

.lf-user-menu.active { display: block; }

.lf-user-menu-header { padding: 15px 20px; border-bottom: 1px solid #eee; }
.lf-user-menu-header p { margin: 0; }
.lf-user-menu-header .lf-name { font-weight: 500; font-size: 14px; color: #000; }
.lf-user-menu-header .lf-email { font-size: 12px; color: #666; margin-top: 4px; }

.lf-user-menu-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: #000;
    text-decoration: none;
    font-size: 13px;
    transition: background 0.2s ease;
    border-bottom: 1px solid #f5f5f5;
}

.lf-user-menu-item:last-child { border-bottom: none; }
.lf-user-menu-item:hover { background: #f9f9f9; }
.lf-user-menu-item i { margin-right: 12px; width: 16px; text-align: center; }

/* ===== MOBILE MENU ===== */
.lf-mobile-menu {
    position: fixed;
    top: 90px;
    left: 0;
    width: 100%;
    height: calc(100vh - 90px);
    background: white;
    z-index: 1000;
    overflow-y: auto;
    display: none;
    flex-direction: column;
}

.lf-mobile-menu.active { display: flex; }

@media (min-width: 1024px) {
    .lf-mobile-menu { display: none !important; }
}

.lf-mobile-nav-item {
    padding: 18px 20px;
    border-bottom: 1px solid #f5f5f5;
    font-weight: 500;
    font-size: 11px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #000;
}

.lf-mobile-nav-item i { color: #666; font-size: 14px; transition: transform 0.3s ease; }
.lf-mobile-nav-item i.rotate { transform: rotate(180deg); }

.lf-mobile-submenu { background: #f9f9f9; display: none; flex-direction: column; }
.lf-mobile-submenu.active { display: flex; }
.lf-mobile-submenu-group { background: #f3f3f3; display: none; flex-direction: column; }
.lf-mobile-submenu-group.active { display: flex; }

.lf-mobile-submenu-header {
    padding: 15px 20px 15px 40px;
    font-weight: 500;
    font-size: 11px;
    color: #000;
    border-bottom: 1px solid #e5e5e5;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lf-mobile-submenu-header i { font-size: 12px; }

.lf-mobile-submenu-item { padding: 12px 20px 12px 60px; border-bottom: 1px solid #eee; border: 1px solid #e9e9e9; }
.lf-mobile-submenu-item:last-child { border-bottom: none; }
.lf-mobile-submenu-item a { color: #666; text-decoration: none; display: block; font-size: 11px; }
.lf-mobile-submenu-item a:hover { color: #000; }

/* ===== HOVER STYLES ===== */
@media (min-width: 1024px) {
    .lf-header:hover,
    .lf-header:has(.lf-nav-wrapper:hover),
    .lf-header:has(.lf-nav-item:hover),
    .lf-header:has(.lf-icon-link:hover),
    .lf-header:has(.lf-search-btn:hover),
    .lf-header:has(.lf-user-dropdown:hover),
    .lf-header:has(.lf-header-icons:hover),
    .lf-header:has(.lf-mobile-menu-toggle:hover) {
        background: white !important;
        backdrop-filter: blur(10px);
    }

    .lf-header:hover .lf-nav-item,
    .lf-header:has(.lf-nav-wrapper:hover) .lf-nav-item,
    .lf-header:has(.lf-nav-item:hover) .lf-nav-item,
    .lf-header:has(.lf-icon-link:hover) .lf-nav-item,
    .lf-header:has(.lf-search-btn:hover) .lf-nav-item,
    .lf-header:has(.lf-user-dropdown:hover) .lf-nav-item,
    .lf-header:has(.lf-header-icons:hover) .lf-nav-item,
    .lf-header:has(.lf-mobile-menu-toggle:hover) .lf-nav-item {
        color: #000;
    }

    .lf-header:hover .lf-logo-white,
    .lf-header:has(.lf-nav-wrapper:hover) .lf-logo-white,
    .lf-header:has(.lf-nav-item:hover) .lf-logo-white,
    .lf-header:has(.lf-icon-link:hover) .lf-logo-white,
    .lf-header:has(.lf-search-btn:hover) .lf-logo-white,
    .lf-header:has(.lf-user-dropdown:hover) .lf-logo-white,
    .lf-header:has(.lf-header-icons:hover) .lf-logo-white,
    .lf-header:has(.lf-mobile-menu-toggle:hover) .lf-logo-white {
        display: none;
    }

    .lf-header:hover .lf-logo-black,
    .lf-header:has(.lf-nav-wrapper:hover) .lf-logo-black,
    .lf-header:has(.lf-nav-item:hover) .lf-logo-black,
    .lf-header:has(.lf-icon-link:hover) .lf-logo-black,
    .lf-header:has(.lf-search-btn:hover) .lf-logo-black,
    .lf-header:has(.lf-user-dropdown:hover) .lf-logo-black,
    .lf-header:has(.lf-header-icons:hover) .lf-logo-black,
    .lf-header:has(.lf-mobile-menu-toggle:hover) .lf-logo-black {
        display: block;
    }

    .lf-header:hover .lf-icon-link,
    .lf-header:has(.lf-nav-wrapper:hover) .lf-icon-link,
    .lf-header:has(.lf-nav-item:hover) .lf-icon-link,
    .lf-header:has(.lf-icon-link:hover) .lf-icon-link,
    .lf-header:has(.lf-search-btn:hover) .lf-icon-link,
    .lf-header:has(.lf-user-dropdown:hover) .lf-icon-link,
    .lf-header:has(.lf-header-icons:hover) .lf-icon-link,
    .lf-header:has(.lf-mobile-menu-toggle:hover) .lf-icon-link {
        color: #000;
    }

    .lf-header:hover .lf-search-btn,
    .lf-header:has(.lf-nav-wrapper:hover) .lf-search-btn,
    .lf-header:has(.lf-nav-item:hover) .lf-search-btn,
    .lf-header:has(.lf-icon-link:hover) .lf-search-btn,
    .lf-header:has(.lf-search-btn:hover) .lf-search-btn,
    .lf-header:has(.lf-user-dropdown:hover) .lf-search-btn,
    .lf-header:has(.lf-header-icons:hover) .lf-search-btn,
    .lf-header:has(.lf-mobile-menu-toggle:hover) .lf-search-btn {
        color: #000;
    }

    .lf-header:hover .lf-icon-badge,
    .lf-header:has(.lf-nav-wrapper:hover) .lf-icon-badge,
    .lf-header:has(.lf-nav-item:hover) .lf-icon-badge,
    .lf-header:has(.lf-icon-link:hover) .lf-icon-badge,
    .lf-header:has(.lf-search-btn:hover) .lf-icon-badge,
    .lf-header:has(.lf-user-dropdown:hover) .lf-icon-badge,
    .lf-header:has(.lf-header-icons:hover) .lf-icon-badge,
    .lf-header:has(.lf-mobile-menu-toggle:hover) .lf-icon-badge {
        background: black;
        color: white;
    }

    .lf-header:hover .lf-mobile-menu-toggle span,
    .lf-header:has(.lf-nav-wrapper:hover) .lf-mobile-menu-toggle span,
    .lf-header:has(.lf-nav-item:hover) .lf-mobile-menu-toggle span,
    .lf-header:has(.lf-icon-link:hover) .lf-mobile-menu-toggle span,
    .lf-header:has(.lf-search-btn:hover) .lf-mobile-menu-toggle span,
    .lf-header:has(.lf-user-dropdown:hover) .lf-mobile-menu-toggle span,
    .lf-header:has(.lf-header-icons:hover) .lf-mobile-menu-toggle span,
    .lf-header:has(.lf-mobile-menu-toggle:hover) .lf-mobile-menu-toggle span {
        background-color: #000;
    }
}

/* ===== SEARCH OVERLAY ===== */
.slicedot-search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    flex-direction: column;
}

.slicedot-search-overlay.active { display: flex; opacity: 1; }

.slicedot-search-container {
    width: 100%;
    padding: 30px 20px;
    border-bottom: 1px solid #e5e3df;
}

.slicedot-search-header {
    display: flex;
    align-items: center;
    gap: 15px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.slicedot-search-icon { color: #999; font-size: 16px; flex-shrink: 0; }

.slicedot-search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 16px;
    font-weight: 300;
    color: #3d3d3d;
    background: transparent;
    font-family: 'Inter', sans-serif;
}

.slicedot-search-input::placeholder { color: #999; }

.slicedot-search-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    color: #999;
    transition: color 0.2s ease;
    font-size: 18px;
    flex-shrink: 0;
}

.slicedot-search-close:hover { color: #000; }

.slicedot-search-results {
    overflow-y: auto;
    max-height: calc(100vh - 120px);
    flex: 1;
}

.slicedot-search-content {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    padding: 0 20px;
}

.slicedot-search-loading { padding: 40px 20px; text-align: center; color: #666; }

.slicedot-search-section { padding: 30px 0; border-bottom: 1px solid #f5f5f5; }
.slicedot-search-section:last-child { border-bottom: none; }

.slicedot-search-section-title {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #999;
    margin-bottom: 20px;
    font-weight: 500;
}

.slicedot-search-item {
    display: block;
    padding: 15px 0;
    text-decoration: none;
    border-bottom: 1px solid #f9f9f9;
    color: #3d3d3d;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.slicedot-search-item:last-child { border-bottom: none; }
.slicedot-search-item:hover { color: #000; padding-left: 8px; }

/* ===== HERO SPACER ===== */
.lf-hero-spacer { height: 120px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1023px) {
    /* Mobile header - always visible, no collapse */
    .lf-header {
        padding-top: 0.75rem;
    }

    .lf-header-wrapper {
        height: 90px;
        gap: 8px;
        padding: 0;
    }

    /* Smaller logo on mobile */
    .lf-logo-link img {
        width: 100px !important;
    }

    .lf-nav-wrapper { display: none !important; }
    
    /* Hide collapse-related functionality */
    .lf-header.collapsed,
    .lf-header.collapsed .lf-logo-section,
    .lf-header.collapsed .lf-header-icons,
    .lf-header.collapsed.keep-expanded,
    .lf-header.collapsed.keep-expanded .lf-logo-section,
    .lf-header.collapsed.keep-expanded .lf-header-icons {
        display: block !important;
        height: auto !important;
        padding: 0.75rem 0 !important;
    }

    .lf-header.collapsed .lf-header-wrapper,
    .lf-header.collapsed.keep-expanded .lf-header-wrapper {
        height: 90px !important;
        padding: 0 !important;
    }

    .lf-mobile-menu { top: 90px; height: calc(100vh - 90px); }
    .lf-mega-menu { top: 90px; }

    /* Simple icon styling */
    .lf-header-icons {
        gap: 12px;
        position: absolute;
        right: 15px;
        top: 50%;
        transform: translateY(-50%);
    }

    .lf-icon-link span,
    .lf-search-btn span {
        display: none;
    }
}

@media (max-width: 768px) {
    .lf-logo-link img {
        width: 90px !important;
    }

    .lf-mega-menu-content { grid-template-columns: repeat(2, 1fr); padding: 25px 15px; }
    .lf-header-icons { gap: 12px; }
    .slicedot-search-container { padding: 25px 15px; }
    .slicedot-search-header { gap: 12px; }
    .slicedot-search-input { font-size: 15px; }
    .slicedot-search-content { padding: 0 15px; }
    .slicedot-search-section { padding: 25px 0; }
}

@media (max-width: 480px) {
    .lf-header-wrapper {
        height: 80px;
        gap: 6px;
    }

    .lf-logo-link img {
        width: 80px !important;
        margin-right: 25px;
    }

    .lf-icon-link i,
    .lf-search-btn i { font-size: 13px; }

    .lf-mobile-menu { top: 80px; height: calc(100vh - 80px); }
    .lf-mega-menu { top: 80px; }

    .lf-header-icons { gap: 10px; right: 12px; }
    
    .slicedot-search-container { padding: 20px 12px; }
    .slicedot-search-icon { font-size: 14px; }
    .slicedot-search-input { font-size: 14px; }
    .slicedot-search-content { padding: 0 12px; }
    
    .lf-mobile-nav-item { padding: 15px 15px; }
    .lf-mobile-submenu-header { padding: 12px 15px 12px 35px; }
    .lf-mobile-submenu-item { padding: 10px 15px 10px 50px; }

    .lf-hero-spacer { height: 80px; }
}