/*
Theme Name: Promofin Insight
Description: Clean, high-performance financial blog theme with a focus on промокоды and finance.
Version: 1.0
*/

:root {
    --c-bg: #FFFFFF;
    --c-surface: #F8FAFC;
    --c-dark: #0F172A;
    --c-accent: #6366F1; /* Indigo */
    --c-accent-soft: #EEF2FF;
    --c-text: #334155;
    --c-muted: #64748B;
    --c-border: #E2E8F0;
    --f-main: 'Hanken Grotesk', sans-serif;
    --f-body: 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background-color: var(--c-bg);
    color: var(--c-text);
    font-family: var(--f-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { font-family: var(--f-main); color: var(--c-dark); font-weight: 700; line-height: 1.1; }

a { text-decoration: none; color: inherit; transition: 0.2s ease-in-out; }

/* Header */
.site-header {
    height: 90px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--c-border);
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header-wrap { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.logo { font-family: var(--f-main); font-size: 1.5rem; font-weight: 900; color: var(--c-dark); text-transform: uppercase; letter-spacing: -0.5px; }
.logo span { color: var(--c-accent); }

.main-nav ul { display: flex; list-style: none; gap: 32px; }
.main-nav a { font-weight: 600; font-size: 0.9rem; color: var(--c-muted); }
.main-nav a:hover, .main-nav .current-menu-item a { color: var(--c-accent); }

/* Hero - No Image, Text Focus */
.hero-promo {
    padding: 120px 0;
    text-align: center;
    background: radial-gradient(circle at top right, var(--c-accent-soft), transparent 40%),
                radial-gradient(circle at bottom left, var(--c-accent-soft), transparent 40%);
    border-bottom: 1px solid var(--c-border);
}
.hero-promo h1 { font-size: clamp(3rem, 8vw, 5rem); margin-bottom: 24px; letter-spacing: -2px; }
.hero-promo p { font-size: 1.25rem; color: var(--c-muted); max-width: 800px; margin: 0 auto 48px; }
.hero-badge {
    display: inline-block;
    background: var(--c-accent-soft);
    color: var(--c-accent);
    padding: 8px 16px;
    border-radius: 100px;
    font-family: var(--f-main);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 32px;
}

/* Feature Grid */
.feature-grid { padding: 100px 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.feat-item { padding: 40px; background: var(--c-surface); border-radius: 24px; border: 1px solid var(--c-border); }
.feat-item h3 { font-size: 1.5rem; margin-bottom: 16px; }
.feat-item p { color: var(--c-muted); font-size: 0.95rem; }

/* Expertise Block */
.expertise-block { padding: 120px 0; background: var(--c-dark); color: #fff; border-radius: 40px; margin: 0 24px; }
.exp-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.exp-content h2 { color: #fff; font-size: 3rem; margin-bottom: 32px; }
.exp-content p { font-size: 1.1rem; color: #94A3B8; margin-bottom: 40px; }
.exp-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.stat-item span { display: block; font-size: 2.5rem; font-weight: 900; color: var(--c-accent); font-family: var(--f-main); }
.stat-item label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: #64748B; font-weight: 700; }

/* Feed Section */
.feed-header { margin-bottom: 60px; display: flex; justify-content: space-between; align-items: flex-end; border-bottom: 2px solid var(--c-dark); padding-bottom: 20px; }
.feed-header h2 { font-size: 3rem; }

/* Default Card Grid */
.promo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    padding-bottom: 100px;
}

.p-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--c-border);
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s;
}
.p-card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0,0,0,0.06); }

.p-card-img { aspect-ratio: 16/10; overflow: hidden; background: var(--c-surface); }
.p-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.p-card:hover .p-card-img img { transform: scale(1.05); }

.p-card-body { padding: 32px; flex-grow: 1; display: flex; flex-direction: column; }
.p-card-meta { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; color: var(--c-accent); letter-spacing: 1px; margin-bottom: 16px; }
.p-card h3 { font-size: 1.4rem; margin-bottom: 16px; line-height: 1.3; }
.p-card-excerpt { font-size: 0.95rem; color: var(--c-muted); margin-bottom: 24px; line-height: 1.6; }
.p-card-btn { margin-top: auto; font-family: var(--f-main); font-weight: 800; font-size: 0.85rem; text-transform: uppercase; color: var(--c-dark); display: flex; align-items: center; gap: 8px; }
.p-card-btn::after { content: '→'; transition: transform 0.3s; }
.p-card:hover .p-card-btn::after { transform: translateX(5px); }

/* Analysis Strip */
.analysis-strip { padding: 80px 0; border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); margin-bottom: 100px; }
.strip-wrap { display: flex; justify-content: space-between; align-items: center; }
.strip-text { max-width: 600px; }
.strip-text h4 { font-size: 1.5rem; margin-bottom: 8px; }
.strip-text p { color: var(--c-muted); }

/* Pagination */
.promo-pagination { display: flex; justify-content: center; gap: 12px; margin-top: 50px; }
.pg-link {
    padding: 12px 20px; border: 1px solid var(--c-border); border-radius: 8px;
    font-weight: 700; font-size: 0.9rem; color: var(--c-muted);
}
.pg-link.current { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }
.pg-link:hover:not(.current) { border-color: var(--c-accent); color: var(--c-accent); }

/* Footer */
.site-footer { padding: 120px 0 60px; background: var(--c-surface); border-top: 1px solid var(--c-border); }
.f-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 80px; margin-bottom: 80px; }
.f-col h4 { font-size: 1.1rem; margin-bottom: 32px; text-transform: uppercase; letter-spacing: 1px; }
.f-links { list-style: none; }
.f-links li { margin-bottom: 16px; }
.f-links a { color: var(--c-muted); font-size: 0.95rem; }
.f-links a:hover { color: var(--c-accent); }
.f-bottom { border-top: 1px solid var(--c-border); padding-top: 40px; display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--c-muted); font-weight: 600; }

/* Hamburger Menu */
.burger { display: none; cursor: pointer; width: 30px; height: 20px; position: relative; }
.burger span { display: block; width: 100%; height: 2px; background: var(--c-dark); margin-bottom: 6px; transition: 0.3s; }

/* Responsive */
@media (max-width: 1024px) {
    .promo-grid { grid-template-columns: 1fr 1fr; }
    .exp-wrap { grid-template-columns: 1fr; text-align: center; }
    .exp-stats { justify-content: center; }
    .hero-promo h1 { font-size: 3.5rem; }
}

@media (max-width: 768px) {
    .promo-grid { grid-template-columns: 1fr; }
    .feature-grid { grid-template-columns: 1fr; }
    .f-grid { grid-template-columns: 1fr; gap: 48px; }
    .strip-wrap { flex-direction: column; text-align: center; gap: 32px; }
    .main-nav { display: none; }
    .burger { display: block; }
    .site-header { height: 70px; }
}

body.menu-open .main-nav {
    display: flex; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: #fff; z-index: 2000; flex-direction: column; align-items: center; justify-content: center;
}
body.menu-open .main-nav ul { flex-direction: column; align-items: center; }
body.menu-open .main-nav a { font-size: 1.5rem; }