/**
 * Intro blocks: Актуальность темы / Для кого / Цель статьи
 * Стили 1:1 из styles.html. Шорткод [article_intro].
 */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&display=swap');

.wp-intro-blocks {
    --text-primary: #1a1a1a;
    --text-secondary: #4b5563;
}

/* ============================================
   INTRO BLOCKS STYLES
   ============================================ */

.wp-intro-blocks .intro-block {
    position: relative;
    padding: 24px;
    border-radius: 24px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.wp-intro-blocks .intro-block::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255,255,255,0.5), rgba(255,255,255,0.1));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.wp-intro-blocks .intro-block:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Block 1: Актуальность - Blue gradient */
.wp-intro-blocks .intro-block-relevance {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(37, 99, 235, 0.08) 100%);
    border-color: rgba(59, 130, 246, 0.25);
}

.wp-intro-blocks .intro-block-relevance .intro-icon {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}

/* Block 2: Для кого - Teal/Cyan gradient */
.wp-intro-blocks .intro-block-audience {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.15) 0%, rgba(8, 145, 178, 0.08) 100%);
    border-color: rgba(6, 182, 212, 0.25);
}

.wp-intro-blocks .intro-block-audience .intro-icon {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
    box-shadow: 0 8px 24px rgba(6, 182, 212, 0.4);
}

/* Block 3: Цель статьи - Green gradient */
.wp-intro-blocks .intro-block-goal {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(5, 150, 105, 0.08) 100%);
    border-color: rgba(16, 185, 129, 0.25);
}

.wp-intro-blocks .intro-block-goal .intro-icon {
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
}

.wp-intro-blocks .intro-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.wp-intro-blocks .intro-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.wp-intro-blocks .intro-block:hover .intro-icon {
    transform: scale(1.1) rotate(-5deg);
}

.wp-intro-blocks .intro-title,
.wp-intro-blocks h3.intro-title {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin: 0;
}

.wp-intro-blocks h3::before,
.wp-intro-blocks h3::after {
    content: none !important;
}

.wp-intro-blocks .intro-text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}

/* Dark theme adjustments */
.wp-intro-blocks.theme-dark .intro-block-relevance,
.theme-dark .wp-intro-blocks .intro-block-relevance {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.25) 0%, rgba(37, 99, 235, 0.15) 100%);
}

.wp-intro-blocks.theme-dark .intro-block-audience,
.theme-dark .wp-intro-blocks .intro-block-audience {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.25) 0%, rgba(8, 145, 178, 0.15) 100%);
}

.wp-intro-blocks.theme-dark .intro-block-goal,
.theme-dark .wp-intro-blocks .intro-block-goal {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.25) 0%, rgba(5, 150, 105, 0.15) 100%);
}

/* Minimal theme adjustments */
.wp-intro-blocks.theme-minimal .intro-block,
.theme-minimal .wp-intro-blocks .intro-block {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

/* Сетка: два блока в ряд на планшетах и выше */
.wp-intro-blocks .intro-blocks-grid {
    display: grid;
    gap: 16px;
}

@media (min-width: 768px) {
    .wp-intro-blocks .intro-blocks-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.wp-intro-blocks .intro-block-relevance-wrap {
    margin-bottom: 16px;
}

.wp-intro-blocks .intro-blocks-grid {
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .wp-intro-blocks .intro-blocks-grid {
        margin-bottom: 32px;
    }
}