/**
 * KnowledgePro - Custom Styles
 *
 * @package KnowledgePro
 */

/* ============================================================
   CUSTOM STYLES
   ============================================================ */

/* Reset and Base */
* {
    box-sizing: border-box;
}

html {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    color: var(--color-gray-800);
    background-color: var(--color-white);
    line-height: 1.6;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border-top: 3px solid var(--color-primary);
}

.main-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    min-height: 80px;
}

.site-branding {
    flex: 0 0 auto;
}

.custom-logo-link {
    display: block;
    max-width: 200px;
}

.primary-menu-container {
    flex: 1;
    display: flex;
    justify-content: center;
}

.primary-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
}

.primary-menu li {
    margin: 0;
}

.primary-menu a {
    color: var(--color-gray-700);
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.primary-menu a:hover,
.primary-menu a:focus {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.primary-menu .current-menu-item > a {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

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

.cart-link,
.account-link,
.login-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-700);
    font-weight: 500;
    transition: color 0.3s ease;
}

.cart-link:hover,
.account-link:hover,
.login-link:hover {
    color: var(--color-primary);
}

.cart-icon {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -10px;
    background-color: var(--color-secondary);
    color: var(--color-white);
    font-size: 0.75rem;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    font-weight: 600;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-gray-800);
    position: relative;
    transition: background-color 0.3s ease;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--color-gray-800);
    transition: transform 0.3s ease;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero-section {
    padding: 6rem 0;
    background-size: cover;
    background-position: center;
    background-color: var(--color-gray-50);
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    opacity: 0.9;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-white);
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-cta {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--color-white);
    color: var(--color-primary);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Content Area */
.content-area {
    padding: 4rem 0;
}

.site-main {
    width: 100%;
}

/* Footer */
.site-footer {
    background-color: var(--color-gray-900);
    color: var(--color-gray-300);
    padding-top: 4rem;
}

.footer-widgets {
    padding-bottom: 3rem;
}

.footer-widgets-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.footer-widget-area .widget-title {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-bottom {
    background-color: var(--color-gray-800);
    padding: 2rem 0;
    border-top: 1px solid var(--color-gray-700);
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.footer-menu a {
    color: var(--color-gray-400);
    transition: color 0.3s ease;
}

.footer-menu a:hover {
    color: var(--color-white);
}

/* Buttons */
.button,
button,
input[type="button"],
input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.button-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.button-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.button-secondary {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.button-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.button-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .footer-widgets-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .primary-menu-container {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .footer-widgets-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom-inner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}