/* =====================================================
   StoryBlog — Advanced Premium Dark Theme
   SEO + Web Stories + Blog
   ===================================================== */

:root {
    --bg: #08080c;
    --bg-elevated: #0f0f15;
    --card: #14141c;
    --card-hover: #1a1a25;
    --border: #262633;
    --border-light: #32324a;
    --text: #f4f4f8;
    --text-secondary: #b0b0c0;
    --muted: #7a7a90;
    --accent: #8b5cf6;
    --accent-hover: #7c3aed;
    --accent-soft: rgba(139, 92, 246, 0.12);
    --accent-glow: rgba(139, 92, 246, 0.35);
    --radius: 18px;
    --radius-sm: 12px;
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 22px;
}

/* ========== HEADER ========== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(8, 8, 12, 0.85);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, #a78bfa, #7c3aed);
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    box-shadow: 0 4px 14px var(--accent-glow);
}

.logo-text span {
    background: linear-gradient(135deg, #c4b5fd, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav a {
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.nav a:hover,
.nav a.active {
    color: var(--text);
    background: var(--accent-soft);
}

.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent);
    color: #fff !important;
    padding: 9px 18px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.875rem;
    box-shadow: 0 4px 16px var(--accent-glow);
    transition: all var(--transition);
}

.header-cta:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

/* ========== HERO ========== */
.hero {
    text-align: center;
    padding: 64px 0 40px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(139, 92, 246, 0.18) 0%, transparent 70%);
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--accent-soft);
    color: #c4b5fd;
    padding: 7px 16px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 22px;
    border: 1px solid rgba(139, 92, 246, 0.25);
}

.hero h1 {
    font-size: clamp(2.1rem, 5.5vw, 3.1rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.hero h1 .gradient {
    background: linear-gradient(135deg, #c4b5fd, #8b5cf6, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 auto 28px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 18px var(--accent-glow);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--accent-glow);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: #c4b5fd;
    background: var(--accent-soft);
}

.btn-sm {
    padding: 9px 16px;
    font-size: 0.85rem;
}

/* ========== SECTIONS ========== */
.section {
    padding: 48px 0 60px;
}

.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 28px;
    gap: 16px;
    flex-wrap: wrap;
}

.section-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 6px;
}

.section-title {
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.section-desc {
    color: var(--muted);
    font-size: 0.95rem;
    max-width: 480px;
}

/* ========== STORIES GRID ========== */
.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 18px;
}

.story-card {
    position: relative;
    aspect-ratio: 9 / 16;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--card);
    border: 1px solid var(--border);
    transition: all var(--transition);
    display: block;
}

.story-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 50px rgba(139, 92, 246, 0.28);
    border-color: rgba(139, 92, 246, 0.45);
}

.story-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.story-card:hover img {
    transform: scale(1.06);
}

.story-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(139, 92, 246, 0.92);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 5px 10px;
    border-radius: 7px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    backdrop-filter: blur(6px);
    z-index: 2;
}

.story-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.3) 45%, transparent 70%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 18px;
    z-index: 1;
}

.story-overlay h3 {
    font-size: 0.98rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 4px;
}

.story-overlay p {
    font-size: 0.75rem;
    color: var(--muted);
}

.story-play {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
    background: rgba(0,0,0,0.55);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    backdrop-filter: blur(4px);
    z-index: 2;
}

/* ========== BLOG CARDS ========== */
.blog-grid {
    display: grid;
    gap: 22px;
}

.blog-card {
    display: grid;
    grid-template-columns: 280px 1fr;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
}

.blog-card:hover {
    border-color: rgba(139, 92, 246, 0.4);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.blog-card-img {
    position: relative;
    overflow: hidden;
    min-height: 200px;
}

.blog-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.blog-card-body {
    padding: 26px 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.blog-meta {
    font-size: 0.8rem;
    color: var(--muted);
    margin-bottom: 10px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.blog-card-body h2 {
    font-size: 1.3rem;
    font-weight: 750;
    line-height: 1.3;
    margin-bottom: 10px;
    letter-spacing: -0.015em;
}

.blog-card-body p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== FULL BLOG PAGE ========== */
.blog-hero {
    padding: 48px 0 20px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 22px;
}

.back-link:hover {
    color: #c4b5fd;
}

.blog-hero h1 {
    font-size: clamp(1.9rem, 4.5vw, 2.6rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.025em;
    margin-bottom: 14px;
    max-width: 820px;
}

.blog-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 28px;
}

.blog-featured-img {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    border-radius: var(--radius);
    margin-bottom: 36px;
    border: 1px solid var(--border);
}

.blog-content {
    max-width: 720px;
    margin: 0 auto 60px;
}

.blog-content p {
    font-size: 1.08rem;
    color: #d0d0dc;
    margin-bottom: 20px;
}

.blog-content h2 {
    font-size: 1.45rem;
    font-weight: 750;
    margin: 36px 0 14px;
    letter-spacing: -0.015em;
}

.blog-content ul,
.blog-content ol {
    margin: 0 0 22px 22px;
    color: #d0d0dc;
}

.blog-content li {
    margin-bottom: 9px;
    font-size: 1.05rem;
}

.blog-content strong {
    color: var(--text);
}

.blog-cta-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    margin-top: 40px;
    text-align: center;
}

.blog-cta-box p {
    margin-bottom: 16px;
    color: var(--text-secondary);
}

/* ========== FOOTER ========== */
.site-footer {
    border-top: 1px solid var(--border);
    background: var(--bg-elevated);
    padding: 48px 0 32px;
    margin-top: 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 36px;
}

.footer-brand p {
    color: var(--muted);
    font-size: 0.9rem;
    margin-top: 12px;
    max-width: 280px;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 10px;
    transition: color var(--transition);
}

.footer-col a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--muted);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 860px) {
    .blog-card {
        grid-template-columns: 1fr;
    }
    .blog-card-img {
        min-height: 200px;
        max-height: 220px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .nav {
        display: none;
    }
}

@media (max-width: 600px) {
    .stories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .hero {
        padding: 48px 0 32px;
    }
    .section {
        padding: 36px 0 48px;
    }
    .blog-card-body {
        padding: 20px;
    }
}