/*
Theme Name: DigiFlow
Theme URI: https://digiductstore.com
Author: Digiductstore Team
Author URI: https://digiductstore.com
Description: A fully dynamic, production-ready WordPress theme for a digital product marketplace and web services.
Version: 2.8.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: digiflow
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Tags: e-commerce, custom-colors, custom-menu, featured-images, threaded-comments, translation-ready, woocommerce
*/

/* Premium Overrides */
.bg-brand-600 {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
    box-shadow: 0px 8px 24px rgba(99, 102, 241, 0.25);
    transition: all 0.3s ease;
}

.bg-brand-600:hover {
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%) !important;
    box-shadow: 0px 12px 32px rgba(99, 102, 241, 0.4);
    transform: translateY(-2px);
}

.text-brand-600 {
    color: #4f46e5 !important;
}

.text-brand-700 {
    color: #4338ca !important;
}

.text-gray-900 {
    color: #0f172a !important;
    /* Premium Slate 900 */
}

.text-gray-800 {
    color: #1e293b !important;
    /* Premium Slate 800 */
}

.text-gray-600 {
    color: #475569 !important;
    /* Premium Slate 600 */
}

.bg-gray-50 {
    background-color: #f8fafc !important;
    /* Premium Slate 50 */
}

.bg-gray-900 {
    background-color: #0f172a !important;
}

.bg-blue-50 {
    background-color: #eef2ff !important;
    /* Brand 50 equivalent */
}

.bg-blue-100 {
    background-color: #e0e7ff !important;
    /* Brand 100 equivalent */
}

/* ========================================================
   NAVIGATION DROPDOWN / SUBMENU SYSTEM
   ======================================================== */

/* --- Desktop Navigation Base --- */
#primary-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

#primary-menu>li {
    position: relative;
}

#primary-menu>li>a {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0;
    color: #475569;
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s ease;
    white-space: nowrap;
}

#primary-menu>li>a:hover,
#primary-menu>li.current-menu-item>a,
#primary-menu>li.current-menu-ancestor>a {
    color: #4f46e5;
}

/* --- Chevron indicator for parent items --- */
#primary-menu>li.menu-item-has-children>a::after {
    content: "";
    display: inline-block;
    width: 0.875rem;
    height: 0.875rem;
    margin-left: 0.25rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: transform 0.3s ease, filter 0.2s ease;
    flex-shrink: 0;
}

#primary-menu>li.menu-item-has-children:hover>a::after {
    transform: rotate(180deg);
    filter: brightness(0.5);
}

/* --- Desktop Dropdown Panel --- */
#primary-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 220px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid #f1f5f9;
    border-radius: 1rem;
    padding: 0.5rem;
    box-shadow:
        0 20px 40px -12px rgba(0, 0, 0, 0.08),
        0 4px 12px -2px rgba(0, 0, 0, 0.04);
    list-style: none;
    margin: 0;
    z-index: 9999;

    /* Hidden by default */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}

/* Show on hover or keyboard focus */
#primary-menu>li.menu-item-has-children:hover>.sub-menu,
#primary-menu>li.menu-item-has-children:focus-within>.sub-menu,
#primary-menu>li.menu-item-has-children.submenu-focused>.sub-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

/* Top accent line on dropdown */
#primary-menu .sub-menu::before {
    content: "";
    position: absolute;
    top: 0;
    left: 1.5rem;
    right: 1.5rem;
    height: 2px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    border-radius: 2px;
}

/* Invisible bridge to prevent hover gap */
#primary-menu>li.menu-item-has-children::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 12px;
    background: transparent;
}

/* --- Dropdown Items --- */
#primary-menu .sub-menu li {
    margin: 0;
    list-style: none;
}

#primary-menu .sub-menu li a {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 0.875rem;
    color: #475569;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 0.625rem;
    transition: all 0.2s ease;
    white-space: nowrap;
}

#primary-menu .sub-menu li a:hover {
    background: #f1f5f9;
    color: #4f46e5;
    transform: translateX(2px);
}

#primary-menu .sub-menu li.current-menu-item a {
    background: #eef2ff;
    color: #4f46e5;
    font-weight: 600;
}

/* Subtle separator between dropdown items */
#primary-menu .sub-menu li+li {
    border-top: 1px solid #f8fafc;
}

/* --- Nested submenus (3rd level) --- */
#primary-menu .sub-menu .sub-menu {
    top: -0.5rem;
    left: 100%;
    transform: translateX(4px) translateY(0);
}

#primary-menu .sub-menu li.menu-item-has-children:hover>.sub-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(0) translateY(0);
}

#primary-menu .sub-menu li.menu-item-has-children>a::after {
    content: "";
    display: inline-block;
    width: 0.75rem;
    height: 0.75rem;
    margin-left: auto;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M9 5l7 7-7 7'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    transition: transform 0.2s ease;
}

#primary-menu .sub-menu li.menu-item-has-children:hover>a::after {
    transform: translateX(2px);
}

/* ========================================================
   MOBILE NAVIGATION SUBMENU
   ======================================================== */
#mobile-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

#mobile-menu li {
    border-bottom: 1px solid #f1f5f9;
}

#mobile-menu li:last-child {
    border-bottom: none;
}

#mobile-menu li a {
    display: block;
    padding: 0.875rem 0.5rem;
    color: #1e293b;
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: color 0.2s;
}

#mobile-menu li a:hover {
    color: #4f46e5;
}

#mobile-menu li.current-menu-item>a,
#mobile-menu li.current-menu-item>.digiflow-mobile-menu-row>a {
    color: #4f46e5;
}

/* Wrapper row: link + toggle button side by side */
.digiflow-mobile-menu-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.digiflow-mobile-menu-row>a {
    flex: 1;
    min-width: 0;
}

/* Toggle chevron button */
.digiflow-submenu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: none;
    background: #f1f5f9;
    border-radius: 0.625rem;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin-right: 0.5rem;
}

.digiflow-submenu-toggle:hover {
    background: #eef2ff;
}

.digiflow-submenu-toggle svg {
    width: 1.125rem;
    height: 1.125rem;
    stroke: #64748b;
    transition: transform 0.3s ease, stroke 0.2s ease;
}

/* Open state */
#mobile-menu li.menu-item-has-children.submenu-open .digiflow-submenu-toggle {
    background: #eef2ff;
}

#mobile-menu li.menu-item-has-children.submenu-open .digiflow-submenu-toggle svg {
    transform: rotate(180deg);
    stroke: #4f46e5;
}

/* Mobile submenu panel — collapsed by default */
#mobile-menu .sub-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        padding 0.3s ease,
        opacity 0.3s ease;
    opacity: 0;
    padding: 0 0 0 0.75rem;
    margin: 0;
    list-style: none;
    background: #f8fafc;
    border-radius: 0.75rem;
    border-left: 2px solid #e2e8f0;
    margin-left: 0.5rem;
}

/* Expanded state */
#mobile-menu li.submenu-open>.sub-menu {
    max-height: 600px;
    opacity: 1;
    padding: 0.5rem 0 0.5rem 0.75rem;
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
}

/* Submenu items */
#mobile-menu .sub-menu li {
    border-bottom: none;
}

#mobile-menu .sub-menu li a {
    padding: 0.5rem 0.75rem;
    color: #475569;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

#mobile-menu .sub-menu li a:hover {
    background: #eef2ff;
    color: #4f46e5;
}

#mobile-menu .sub-menu li.current-menu-item a {
    color: #4f46e5;
    background: #eef2ff;
    font-weight: 600;
}

/* Accessibility: Focus-visible styles for keyboard navigation */
:focus-visible {
    outline: 2px solid #4f46e5;
    outline-offset: 2px;
    border-radius: 4px;
}
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 2px solid #4f46e5;
    outline-offset: 2px;
}

/* Reduced motion support for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}