/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.glass-header {
    background: var(--header-glass-bg) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--header-glass-border);
    box-shadow: var(--header-shadow);
    transition: background 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

/* Logo Styling */
.site-branding .custom-logo {
    max-height: 45px;
    width: auto;
    transition: transform 0.3s ease;
    display: block;
}

.site-branding .custom-logo-link:hover .custom-logo {
    transform: scale(1.05);
}

.logo-text {
    font-size: 1.6rem;
    color: var(--color-accent-deep, #A23F25) !important;
    letter-spacing: -0.5px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.logo-text:hover {
    color: var(--color-accent-soft) !important;
    text-shadow: 0 0 15px rgba(244, 162, 97, 0.4);
}

/* Desktop Navigation Links */
.nav-list li a {
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    padding: 8px 18px;
    border-radius: 30px;
    transition: var(--transition-silky);
    display: inline-block;
    background-color: transparent;
}

/* Nav Link Hover & Active States */
.nav-list li a:hover,
.main-header a:hover {
    background-color: var(--color-nav-hover);
    color: var(--color-accent-deep) !important;
    transform: translateY(-1px);
}

.nav-list li.current-menu-item a,
.nav-list li.current_page_item a,
.main-header .current-menu-item>a,
.main-header .current_page_item>a,
.main-header .active>a {
    background-color: var(--color-accent-deep, #A23F25) !important;
    color: #FFFFFF !important;
    box-shadow: 0 4px 15px rgba(162, 63, 37, 0.3);
    border-radius: 30px;
}

/* ==========================================================================
   THEME TOGGLE BUTTON
   ========================================================================== */
.theme-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--icon-color);
    padding: 10px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, color 0.3s ease;
}

.theme-btn:hover {
    transform: scale(1.1);
    color: var(--text-color);
}

/* ==========================================================================
   PREMIUM EXPANDABLE SEARCH BAR
   ========================================================================== */
.premium-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-form {
    display: flex;
    align-items: center;
    background: transparent;
    border-radius: 30px;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Active State - Glassmorphism Effect Inside Header */
.search-form.is-active {
    background: var(--search-bg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
}

/* Hidden Input Field by Default */
.search-field {
    width: 0;
    opacity: 0;
    border: none;
    background: transparent;
    padding: 0;
    font-size: 15px;
    color: var(--text-color);
    outline: none;
    transition: width 0.4s ease, opacity 0.4s ease, padding 0.4s ease;
}

/* Expanded Input Field */
.search-form.is-active .search-field {
    width: 200px;
    opacity: 1;
    padding: 8px 10px 8px 20px;
}

.search-field::placeholder {
    color: var(--icon-color);
    opacity: 0.7;
}

/* Search Icon Button */
.search-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    color: var(--icon-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease, transform 0.3s ease;
}

.search-toggle:hover {
    color: var(--text-color);
    transform: scale(1.05);
}

/* --- Mobile Menu Styles --- */
@media (max-width: 767px) {

    /* Hamburger Icon Styling */
    .mobile-menu-icon {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        z-index: 1100;
    }

    .mobile-menu-icon span {
        display: block;
        width: 25px;
        height: 3px;
        background-color: currentColor;
        transition: 0.3s;
        border-radius: 2px;
    }

    /* Checkbox Logic for Menu Toggle */
    #mobile-nav-toggle:checked~.nav-and-search {
        display: flex !important;
        transform: translateY(0);
        opacity: 1;
    }

    #mobile-nav-toggle:checked~.mobile-menu-icon span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    #mobile-nav-toggle:checked~.mobile-menu-icon span:nth-child(2) {
        opacity: 0;
    }

    #mobile-nav-toggle:checked~.mobile-menu-icon span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Mobile Menu Overlay Layout */
    .nav-and-search {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.95);
        /* Glass Effect */
        backdrop-filter: blur(10px);
        flex-direction: column !important;
        justify-content: center;
        gap: 2rem !important;
        padding: 20px;
        transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        transform: translateY(-100%);
        opacity: 0;
        z-index: 1000;
    }

    .primary-nav .nav-list {
        flex-direction: column;
        align-items: center;
        font-size: 1.5rem;
    }

    .premium-search-wrapper {
        width: 80%;
    }

    .search-field {
        width: 100% !important;
        opacity: 1 !important;
        padding: 10px 20px !important;
        background: rgba(0, 0, 0, 0.05) !important;
    }
}

/* --- Theme Toggle & Icons --- */
.theme-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    padding: 5px;
}

[data-theme='dark'] .sun-icon {
    display: block !important;
}

[data-theme='dark'] .moon-icon {
    display: none !important;
}

[data-theme='light'] .sun-icon {
    display: none !important;
}

[data-theme='light'] .moon-icon {
    display: block !important;
}

/* --- Glass Header Fix --- */
.glass-header {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    z-index: 1050;
}