/* ═══════════════════════════════════════════════════════
   PODNAH THEME — Main Stylesheet
   Dark intelligence aesthetic with cartographic greens
═══════════════════════════════════════════════════════ */

:root {
    --bg:         #0d0f14;
    --surface:    #141720;
    --surface-2:  #1c2030;
    --border:     #252a3a;
    --text:       #e8eaf2;
    --text-sub:   #7a839e;
    --text-dim:   #4a526a;
    --accent:     #4ade80;
    --accent-d:   #22c55e;
    --blue:       #60a5fa;
    --amber:      #f59e0b;
    --radius:     10px;
    --radius-lg:  16px;
    --font-head:  'Syne', Georgia, sans-serif;
    --font-body:  'IBM Plex Sans', system-ui, sans-serif;
    --max-w:      1160px;
    --shadow:     0 4px 32px rgba(0,0,0,.5);
    --glow:       0 0 40px rgba(74,222,128,.12);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── CONTAINER ── */
.pdn-container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}

/* ── BUTTONS ── */
.pdn-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 11px 22px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    border: none;
    transition: all .15s ease;
    text-decoration: none;
    line-height: 1;
}
.pdn-btn-primary {
    background: var(--accent);
    color: #0a1a0d;
}
.pdn-btn-primary:hover {
    background: #86efac;
    transform: translateY(-1px);
    box-shadow: var(--glow);
    text-decoration: none;
    color: #0a1a0d;
}
.pdn-btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}
.pdn-btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    text-decoration: none;
}
.pdn-btn-lg { padding: 15px 32px; font-size: 16px; border-radius: 10px; }

/* ══════════════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════════════ */
.pdn-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(13,15,20,.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.pdn-header-inner {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 68px;
}

/* Logo */
.pdn-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    flex-shrink: 0;
}
.pdn-logo:hover { text-decoration: none; }
.pdn-logo-pin { font-size: 22px; line-height: 1; }
.pdn-logo-text {
    font-family: var(--font-head);
    font-size: 22px;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -0.5px;
}
/* Hide any injected custom logo image if present */
.pdn-logo img.custom-logo { display: none; }

/* Nav */
.pdn-nav { flex: 1; }
.pdn-nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}
.pdn-nav-list li a {
    padding: 7px 14px;
    border-radius: 7px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-sub);
    transition: all .12s;
    text-decoration: none;
}
.pdn-nav-list li a:hover {
    color: var(--text);
    background: var(--surface-2);
    text-decoration: none;
}
.pdn-nav-list li.current-menu-item a { color: var(--accent); }

/* Header CTA */
.pdn-header-cta { display: flex; align-items: center; gap: 10px; margin-left: auto; }

/* Mobile toggle */
.pdn-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    margin-left: auto;
}
.pdn-mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all .2s;
}

/* ══════════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════════ */
.pdn-hero {
    position: relative;
    padding: 100px 0 90px;
    overflow: hidden;
    text-align: center;
}
.pdn-hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 0%, rgba(74,222,128,.08) 0%, transparent 70%),
        radial-gradient(ellipse 40% 30% at 80% 80%, rgba(96,165,250,.05) 0%, transparent 60%);
    pointer-events: none;
}
/* Subtle grid overlay */
.pdn-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: .25;
    pointer-events: none;
}
.pdn-hero-inner { position: relative; z-index: 1; max-width: 780px; margin: 0 auto; }

.pdn-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 40px;
    padding: 7px 18px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-sub);
    margin-bottom: 28px;
}

.pdn-hero-headline {
    font-family: var(--font-head);
    font-size: clamp(38px, 6vw, 64px);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -1.5px;
    color: var(--text);
    margin-bottom: 22px;
}
.pdn-accent { color: var(--accent); }

.pdn-hero-sub {
    font-size: 18px;
    color: var(--text-sub);
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.pdn-hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.pdn-hero-note {
    font-size: 13px;
    color: var(--text-dim);
}

/* ══════════════════════════════════════════════════════
   INDUSTRIES STRIP
══════════════════════════════════════════════════════ */
.pdn-industries {
    padding: 28px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    overflow: hidden;
}
.pdn-industries-label {
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    margin-bottom: 16px;
}
.pdn-industries-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}
.pdn-industries-list span {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 40px;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-sub);
    white-space: nowrap;
}

/* ══════════════════════════════════════════════════════
   HOW IT WORKS
══════════════════════════════════════════════════════ */
.pdn-how {
    padding: 96px 0;
}
.pdn-section-header {
    text-align: center;
    margin-bottom: 56px;
}
.pdn-section-header h2 {
    font-family: var(--font-head);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 12px;
}
.pdn-section-header p {
    font-size: 18px;
    color: var(--text-sub);
}

.pdn-steps {
    display: flex;
    align-items: center;
    gap: 0;
}
.pdn-step {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
}
.pdn-step-num {
    font-family: var(--font-head);
    font-size: 48px;
    font-weight: 800;
    color: var(--accent);
    opacity: .25;
    line-height: 1;
    margin-bottom: 16px;
}
.pdn-step h3 {
    font-family: var(--font-head);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}
.pdn-step p { font-size: 15px; color: var(--text-sub); }

.pdn-step-arrow {
    font-size: 24px;
    color: var(--border);
    padding: 0 16px;
    flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════
   FEATURES
══════════════════════════════════════════════════════ */
.pdn-features {
    padding: 0 0 96px;
}
.pdn-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.pdn-feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: border-color .15s, transform .15s;
}
.pdn-feature-card:hover {
    border-color: rgba(74,222,128,.3);
    transform: translateY(-2px);
}
.pdn-feature-icon { font-size: 28px; margin-bottom: 14px; }
.pdn-feature-card h3 {
    font-family: var(--font-head);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}
.pdn-feature-card p { font-size: 14px; color: var(--text-sub); line-height: 1.65; }

/* ══════════════════════════════════════════════════════
   PRICING TEASER
══════════════════════════════════════════════════════ */
.pdn-pricing-teaser {
    padding: 0 0 96px;
}
.pdn-pricing-teaser-inner {
    background: linear-gradient(135deg, rgba(74,222,128,.08) 0%, rgba(96,165,250,.05) 100%);
    border: 1px solid rgba(74,222,128,.2);
    border-radius: var(--radius-lg);
    padding: 52px 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}
.pdn-pricing-teaser-inner h2 {
    font-family: var(--font-head);
    font-size: 30px;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -.5px;
}
.pdn-pricing-teaser-inner p {
    font-size: 16px;
    color: var(--text-sub);
    max-width: 480px;
}
.pdn-pricing-teaser-inner strong { color: var(--accent); }

/* ══════════════════════════════════════════════════════
   STANDARD PAGES & BLOG
══════════════════════════════════════════════════════ */
.pdn-page-wrap {
    padding: 64px 24px;
    min-height: 60vh;
}
.pdn-page-title {
    font-family: var(--font-head);
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: -.5px;
    margin-bottom: 28px;
    color: var(--text);
}
.pdn-page-content {
    font-size: 16px;
    color: var(--text-sub);
    line-height: 1.8;
    max-width: 760px;
}
.pdn-page-content h2, .pdn-page-content h3 {
    font-family: var(--font-head);
    color: var(--text);
    margin: 32px 0 12px;
}
.pdn-page-content p { margin-bottom: 16px; }
.pdn-page-content ul, .pdn-page-content ol {
    margin: 0 0 16px 24px;
}
.pdn-page-content a { color: var(--accent); }

/* Blog post */
.pdn-single { max-width: 820px; }
.pdn-post-header { margin-bottom: 28px; }
.pdn-post-meta { font-size: 13px; color: var(--text-dim); margin-bottom: 10px; }
.pdn-post-thumb { border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 32px; }

/* ══════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════ */
.pdn-footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 64px 0 0;
}
.pdn-footer-inner {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    padding-bottom: 48px;
}
.pdn-footer-brand .pdn-logo { margin-bottom: 14px; }
.pdn-footer-tagline {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.6;
}
.pdn-footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.pdn-footer-col h4 {
    font-family: var(--font-head);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    margin-bottom: 14px;
}
.pdn-footer-col ul { list-style: none; }
.pdn-footer-col ul li { margin-bottom: 9px; }
.pdn-footer-col ul li a {
    font-size: 14px;
    color: var(--text-sub);
    transition: color .12s;
    text-decoration: none;
}
.pdn-footer-col ul li a:hover { color: var(--accent); text-decoration: none; }

.pdn-footer-bottom {
    border-top: 1px solid var(--border);
    padding: 20px 0;
    text-align: center;
}
.pdn-footer-bottom p { font-size: 13px; color: var(--text-dim); }

/* ══════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════ */
@media (max-width: 900px) {
    .pdn-features-grid { grid-template-columns: repeat(2, 1fr); }
    .pdn-steps { flex-direction: column; }
    .pdn-step-arrow { transform: rotate(90deg); }
    .pdn-pricing-teaser-inner { flex-direction: column; text-align: center; }
    .pdn-footer-inner { grid-template-columns: 1fr; gap: 32px; }
    .pdn-footer-links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .pdn-nav { display: none; }
    .pdn-nav.open { display: block; position: fixed; top: 68px; left: 0; right: 0; background: var(--surface); border-bottom: 1px solid var(--border); padding: 16px; z-index: 99; }
    .pdn-nav.open .pdn-nav-list { flex-direction: column; align-items: flex-start; }
    .pdn-mobile-toggle { display: flex; }
    .pdn-header-cta { display: none; }
    .pdn-features-grid { grid-template-columns: 1fr; }
    .pdn-footer-links { grid-template-columns: 1fr; }
    .pdn-hero { padding: 60px 0; }
    .pdn-pricing-teaser-inner { padding: 32px 24px; }
}
