/* ============================================
   Kingjoy Forge - Resource Page Styles
   ============================================ */

/* Resource Hero */
.resource-hero {
    background: linear-gradient(135deg, #1A1A2E 0%, #2C2C3A 100%);
    padding: 8rem 0 6rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.resource-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, transparent 50%, var(--color-accent) 100%);
}

.resource-hero h1 {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-white);
    margin: 0 0 var(--space-3);
    letter-spacing: -1px;
}

.resource-hero-sub {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* Main Layout */
.resource-main {
    padding: 5rem 0;
    background: var(--color-gray-50);
}

.resource-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 4rem;
    align-items: flex-start;
}

/* Sidebar */
.resource-sidebar {
    position: sticky;
    top: 120px;
}

.sidebar-nav {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-6);
}

.sidebar-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-ink);
    margin: 0 0 var(--space-4);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sidebar-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav li {
    margin: 0;
}

.sidebar-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    color: var(--color-ink-muted);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.sidebar-link:hover {
    background: var(--color-gray-50);
    color: var(--color-accent);
}

.sidebar-link.active {
    color: var(--color-accent);
    background: var(--color-accent-light);
    border-left-color: var(--color-accent);
    font-weight: var(--font-weight-bold);
}

/* Sidebar Inquiry Form */
.sidebar-inquiry {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
}

.sidebar-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.sidebar-form select,
.sidebar-form input,
.sidebar-form textarea {
    width: 100%;
    padding: 0.9rem 1.2rem;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-family-primary);
    color: var(--color-ink);
    background: var(--color-white);
    transition: border-color var(--transition-fast);
}

.sidebar-form select:focus,
.sidebar-form input:focus,
.sidebar-form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.sidebar-form textarea {
    resize: vertical;
    min-height: 70px;
}

.sidebar-form .btn-submit {
    padding: 1rem 1.5rem;
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-family-primary);
    cursor: pointer;
    transition: all var(--transition-base) var(--transition-smooth);
}

.sidebar-form .btn-submit:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 108, 0, 0.3);
}

/* Content Area */
.resource-content {
    min-width: 0;
}

.section-header-left {
    margin-bottom: 3rem;
}

.section-header-left h2 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-ink);
    margin: 0 0 var(--space-2);
}

.section-header-left p {
    font-size: var(--font-size-lg);
    color: var(--color-ink-muted);
    margin: 0;
}

/* Blog Section */
.blog-section {
    margin-bottom: 5rem;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base) var(--transition-smooth);
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.blog-img {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.blog-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.blog-card:hover .blog-img img {
    transform: scale(1.05);
}

.blog-body {
    padding: var(--space-5) var(--space-5) var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-tag {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    background: var(--color-accent-light);
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    margin-bottom: var(--space-3);
    align-self: flex-start;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-body h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-ink);
    margin: 0 0 var(--space-2);
    line-height: var(--line-height-snug);
}

.blog-body p {
    font-size: var(--font-size-sm);
    color: var(--color-ink-muted);
    margin: 0 0 var(--space-3);
    line-height: var(--line-height-relaxed);
    flex: 1;
}

.blog-meta {
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    font-weight: var(--font-weight-semibold);
}

/* FAQ Section */
.faq-section {
    margin-bottom: 3rem;
}

.faq-category {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-4);
    overflow: hidden;
}

.faq-category-header {
    width: 100%;
    padding: var(--space-5) var(--space-6);
    background: var(--color-white);
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-ink);
    font-family: var(--font-family-primary);
    transition: background var(--transition-fast);
}

.faq-category-header:hover {
    background: var(--color-gray-50);
}

.faq-chevron {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.faq-category-body {
    max-height: 0px;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item {
    border-top: 1px solid var(--color-gray-100);
}

.faq-question {
    width: 100%;
    padding: var(--space-4) var(--space-6);
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-ink);
    font-family: var(--font-family-primary);
    text-align: left;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-accent);
}

.faq-question span {
    flex: 1;
    padding-right: var(--space-3);
}

.faq-icon {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.faq-answer {
    max-height: 0px;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 var(--space-6);
}

.faq-answer.open {
    padding-bottom: var(--space-5);
}

.faq-answer p {
    font-size: var(--font-size-sm);
    color: var(--color-ink-muted);
    line-height: var(--line-height-relaxed);
    margin: 0 0 var(--space-3);
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ol,
.faq-answer ul {
    margin: 0 0 var(--space-3);
    padding-left: 1.5rem;
}

.faq-answer li {
    font-size: var(--font-size-sm);
    color: var(--color-ink-muted);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-1);
}

.faq-answer a {
    color: var(--color-accent);
    text-decoration: none;
}

.faq-answer a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 992px) {
    .resource-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .resource-sidebar {
        position: static;
    }
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .resource-hero {
        padding: 5rem 0 4rem;
    }
    .resource-hero h1 {
        font-size: var(--font-size-4xl);
    }
    .resource-main {
        padding: 3rem 0;
    }
    .blog-grid {
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .resource-hero h1 {
        font-size: var(--font-size-3xl);
    }
    .section-header-left h2 {
        font-size: var(--font-size-2xl);
    }
    .faq-category-header {
        padding: var(--space-4);
        font-size: var(--font-size-base);
    }
    .faq-question {
        padding: var(--space-3) var(--space-4);
    }
    .faq-answer {
        padding: 0 var(--space-4);
    }
}