/* ==========================================================================
   PET SCION — Base Styles
   Light theme, themeable via CSS custom properties (see themes.css)
   ========================================================================== */

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    background-image: var(--bg-pattern);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    transition: background-color 0.5s ease, color 0.5s ease;
}

img, svg, video { max-width: 100%; display: block; }

a { color: var(--accent); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--accent-hover); }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Fraunces', 'Inter', serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

h1 { font-size: clamp(2.25rem, 5vw + 1rem, 4.5rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3vw + 1rem, 3rem); }
h3 { font-size: clamp(1.35rem, 1.5vw + 1rem, 2rem); }
h4 { font-size: 1.25rem; }

p { color: var(--text-secondary); }

.eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.gradient-text {
    background: var(--text-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---------- Layout ---------- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}
@media (max-width: 768px) { .section { padding: 3rem 0; } }

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3rem;
}
.section-header p { font-size: 1.125rem; }

.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.3s ease, background 0.3s ease;
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: var(--on-accent);
    box-shadow: 0 4px 14px var(--shadow-accent);
}
.btn-primary:hover {
    transform: translateY(-2px);
    background: var(--accent-hover);
    color: var(--on-accent);
    box-shadow: 0 8px 24px var(--shadow-accent);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border);
}
.btn-ghost:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    color: var(--accent);
    background: var(--bg-accent);
}

.btn-outline-accent {
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent);
}
.btn-outline-accent:hover {
    background: var(--accent);
    color: var(--on-accent);
    transform: translateY(-2px);
}

.btn-lg { padding: 1rem 1.75rem; font-size: 1rem; border-radius: 14px; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; border-radius: 8px; }

/* ---------- Cards ---------- */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 1.75rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}
.card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 12px 36px var(--shadow-soft);
}

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--bg-accent);
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card h3 { margin-bottom: 0.5rem; }
.card p { font-size: 0.95rem; }

/* ---------- Badges ---------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.8rem;
    background: var(--bg-accent);
    color: var(--accent);
    border: 1px solid var(--border-accent);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.badge-soon { background: rgba(245, 158, 11, 0.12); color: #b45309; border-color: rgba(245, 158, 11, 0.3); }
.badge-live { background: rgba(16, 185, 129, 0.12); color: #047857; border-color: rgba(16, 185, 129, 0.3); }
.badge-new { background: rgba(236, 72, 153, 0.12); color: #be185d; border-color: rgba(236, 72, 153, 0.3); }

/* ---------- Navigation ---------- */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    max-width: 1280px;
    margin: 0 auto;
    gap: 1.5rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--text-primary);
    text-decoration: none;
    font-family: 'Fraunces', serif;
    letter-spacing: -0.01em;
}
.nav-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--accent);
    color: var(--on-accent);
    border-radius: 10px;
    font-size: 1.2rem;
}

.nav-links {
    display: flex;
    gap: 1.75rem;
    list-style: none;
    align-items: center;
}
.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.93rem;
    font-weight: 500;
    padding: 0.4rem 0;
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -2px;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform 0.25s ease;
    transform-origin: left;
}
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-ctas {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.nav-toggle {
    display: none;
    width: 40px; height: 40px;
    border-radius: 10px;
    color: var(--text-primary);
    background: var(--bg-accent);
    font-size: 1.2rem;
}

@media (max-width: 960px) {
    .nav-links { display: none; }
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .nav-ctas .btn-login-customer { display: none; }
}
@media (max-width: 520px) {
    .nav-ctas .btn-login-provider { display: none; }
    .nav-inner { gap: 0.5rem; }
}

.nav-links.is-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    padding: 1rem 1.5rem;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 24px var(--shadow-soft);
}
.nav-links.is-open a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border);
    width: 100%;
}
.nav-links.is-open a:last-child { border-bottom: none; }

/* ---------- Theme Picker ---------- */
.theme-picker {
    position: relative;
}
.theme-picker-btn {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: var(--bg-accent);
    color: var(--accent);
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}
.theme-picker-btn:hover { transform: translateY(-1px) rotate(-8deg); }

.theme-panel {
    position: absolute;
    top: calc(100% + 0.6rem);
    right: 0;
    min-width: 260px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 0.75rem;
    box-shadow: 0 18px 44px var(--shadow-soft);
    display: none;
    z-index: 200;
}
.theme-panel.is-open { display: block; animation: fadeDown 0.2s ease; }

.theme-panel-header {
    padding: 0.5rem 0.75rem 0.75rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.theme-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 0.75rem;
    border-radius: 10px;
    color: var(--text-primary);
    width: 100%;
    text-align: left;
    font-size: 0.9rem;
    font-weight: 500;
}
.theme-option:hover { background: var(--bg-accent); }
.theme-option.active {
    background: var(--bg-accent);
    color: var(--accent);
    font-weight: 600;
}

.theme-swatch {
    width: 32px; height: 32px;
    border-radius: 50%;
    border: 2px solid var(--bg-primary);
    box-shadow: 0 0 0 1px var(--border);
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.theme-meta {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}
.theme-meta small {
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-weight: 400;
}

@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    padding: 5rem 0 4rem;
    overflow: hidden;
    background: var(--hero-bg);
    background-image: var(--hero-pattern);
    background-size: cover;
}
.hero::before {
    content: '';
    position: absolute; inset: 0;
    background: var(--hero-overlay);
    pointer-events: none;
}
.hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: center;
    z-index: 1;
}
@media (max-width: 900px) { .hero-inner { grid-template-columns: 1fr; gap: 2rem; } }

.hero h1 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}
.hero p.lead {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 1.75rem;
    max-width: 540px;
}
.hero-ctas {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}
.hero-trust {
    margin-top: 1.75rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}
.hero-trust strong { color: var(--text-primary); font-weight: 700; }

/* hero visual — the "breed card" mosaic */
.hero-visual {
    position: relative;
    aspect-ratio: 1 / 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 0.75rem;
    max-width: 520px;
    justify-self: end;
}
.hero-tile {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease;
}
.hero-tile:hover { transform: translateY(-4px) rotate(-0.5deg); }
.hero-tile:nth-child(1) { background: var(--hero-tile-1); color: var(--hero-tile-1-fg); }
.hero-tile:nth-child(2) { background: var(--hero-tile-2); color: var(--hero-tile-2-fg); }
.hero-tile:nth-child(3) { background: var(--hero-tile-3); color: var(--hero-tile-3-fg); }
.hero-tile:nth-child(4) { background: var(--hero-tile-4); color: var(--hero-tile-4-fg); }
.hero-tile-emoji { font-size: 2.5rem; line-height: 1; }
.hero-tile-label { font-size: 0.85rem; font-weight: 700; }
.hero-tile-meta { font-size: 0.7rem; opacity: 0.8; margin-top: 0.25rem; }

@media (max-width: 900px) { .hero-visual { justify-self: center; max-width: 420px; } }

/* ---------- Service Grid (home) ---------- */
.service-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .service-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px) { .service-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .service-grid { grid-template-columns: 1fr; } }

.service-card {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 1.5rem 1.25rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    min-height: 180px;
}
.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 14px 34px var(--shadow-soft);
}
.service-card-emoji {
    font-size: 2rem;
    line-height: 1;
    margin-bottom: 0.35rem;
}
.service-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'Fraunces', serif;
}
.service-card p { font-size: 0.85rem; color: var(--text-secondary); }
.service-card .service-arrow {
    margin-top: auto;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
}

/* ---------- Stats ---------- */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 24px;
}
@media (max-width: 720px) { .stats-row { grid-template-columns: repeat(2, 1fr); } }

.stat {
    text-align: center;
}
.stat-value {
    font-family: 'Fraunces', serif;
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}
.stat-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 0.45rem;
}

/* ---------- Phase preview (coming soon) ---------- */
.phase-card {
    position: relative;
    background: var(--bg-secondary);
    border: 1px dashed var(--border-accent);
    border-radius: 20px;
    padding: 1.75rem;
    overflow: hidden;
}
.phase-card::before {
    content: 'COMING SOON';
    position: absolute;
    top: 1rem; right: 1rem;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: #b45309;
    background: rgba(245, 158, 11, 0.15);
    padding: 0.25rem 0.65rem;
    border-radius: 99px;
}
.phase-card h3 { margin-bottom: 0.25rem; }
.phase-card .phase-emoji { font-size: 2rem; margin-bottom: 0.75rem; }
.phase-card ul { list-style: none; margin-top: 1rem; }
.phase-card ul li {
    font-size: 0.9rem;
    padding: 0.35rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.phase-card ul li::before {
    content: '→';
    color: var(--accent);
    font-weight: 700;
}

/* ---------- Testimonial slots (empty / pending) ---------- */
.testimonial-slot {
    background: var(--bg-secondary);
    border: 1px dashed var(--border);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    text-align: center;
}
.testimonial-slot .quote-icon {
    font-size: 2.5rem;
    color: var(--border-accent);
    line-height: 1;
    margin-bottom: 0.75rem;
}
.testimonial-slot p { color: var(--text-secondary); font-style: italic; }
.testimonial-slot .pending-note {
    display: inline-block;
    margin-top: 1rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    background: var(--bg-accent);
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    border-top: 1px solid var(--border);
    padding: 3.5rem 0 1.5rem;
    margin-top: 4rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 2.5rem;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

.footer h5 {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-family: 'Inter', sans-serif;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer a {
    color: var(--footer-text);
    font-size: 0.9rem;
    text-decoration: none;
}
.footer a:hover { color: var(--accent); }

.footer-brand .nav-brand { margin-bottom: 0.75rem; }
.footer-brand p { font-size: 0.9rem; color: var(--footer-text); max-width: 320px; }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.82rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
    gap: 1rem;
}
.footer-socials {
    display: flex;
    gap: 0.6rem;
}
.footer-socials a {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: var(--bg-accent);
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.footer-socials a:hover { background: var(--accent); color: var(--on-accent); }

/* ---------- CTA Band ---------- */
.cta-band {
    background: var(--accent);
    color: var(--on-accent);
    border-radius: 28px;
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-band::before {
    content: '';
    position: absolute; inset: 0;
    background: var(--cta-pattern);
    opacity: 0.15;
    pointer-events: none;
}
.cta-band h2 { color: var(--on-accent); margin-bottom: 0.75rem; }
.cta-band p { color: var(--on-accent); opacity: 0.9; max-width: 540px; margin: 0 auto 1.75rem; }
.cta-band .btn-primary {
    background: var(--on-accent);
    color: var(--accent);
    border: none;
}
.cta-band .btn-primary:hover {
    background: var(--on-accent);
    color: var(--accent-hover);
    transform: translateY(-2px);
    opacity: 0.92;
}
.cta-band .btn-ghost {
    border-color: var(--on-accent);
    color: var(--on-accent);
}
.cta-band .btn-ghost:hover {
    background: rgba(255,255,255,0.15);
    color: var(--on-accent);
    border-color: var(--on-accent);
}

/* ---------- FAQ (accordion) ---------- */
.faq-list { display: flex; flex-direction: column; gap: 0.75rem; max-width: 860px; margin: 0 auto; }
.faq-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
}
.faq-question {
    width: 100%;
    padding: 1.15rem 1.35rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
}
.faq-question::after {
    content: '+';
    font-size: 1.4rem;
    color: var(--accent);
    transition: transform 0.25s ease;
}
.faq-item.is-open .faq-question::after { content: '−'; }
.faq-answer {
    display: none;
    padding: 0 1.35rem 1.15rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}
.faq-item.is-open .faq-answer { display: block; }

/* ---------- Blog ---------- */
.blog-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 900px) { .blog-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .blog-list { grid-template-columns: 1fr; } }

.blog-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.blog-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 12px 36px var(--shadow-soft);
}
.blog-card .blog-cover {
    aspect-ratio: 16/9;
    background: var(--bg-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}
.blog-card .blog-body { padding: 1.25rem 1.25rem 1.5rem; }
.blog-card .blog-meta { display: flex; gap: 0.6rem; font-size: 0.72rem; color: var(--text-secondary); margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; }
.blog-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.blog-card p { font-size: 0.9rem; }

.blog-post-hero {
    padding: 4rem 0 2rem;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}
.blog-post-hero .blog-meta { justify-content: center; }
.blog-post-body {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem;
    font-size: 1.06rem;
    line-height: 1.8;
}
.blog-post-body h2 { margin: 2.5rem 0 0.75rem; }
.blog-post-body h3 { margin: 2rem 0 0.5rem; font-size: 1.3rem; }
.blog-post-body p { margin-bottom: 1.1rem; color: var(--text-primary); }
.blog-post-body ul, .blog-post-body ol { margin: 0 0 1.25rem 1.25rem; color: var(--text-primary); }
.blog-post-body li { margin-bottom: 0.5rem; }
.blog-post-body blockquote {
    border-left: 4px solid var(--accent);
    padding: 0.5rem 1rem;
    margin: 1.25rem 0;
    background: var(--bg-accent);
    border-radius: 0 12px 12px 0;
    font-style: italic;
    color: var(--text-primary);
}

/* ---------- Simple Page Header ---------- */
.page-header {
    padding: 5rem 0 3rem;
    text-align: center;
    background: var(--hero-bg);
    background-image: var(--hero-pattern);
    border-bottom: 1px solid var(--border);
    position: relative;
}
.page-header::before {
    content: '';
    position: absolute; inset: 0;
    background: var(--hero-overlay);
    pointer-events: none;
}
.page-header > .container { position: relative; z-index: 1; }
.page-header h1 { margin-bottom: 0.75rem; }
.page-header p { font-size: 1.15rem; max-width: 680px; margin: 0 auto; }

/* ---------- Form ---------- */
.form-group { margin-bottom: 1.15rem; }
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.45rem;
    color: var(--text-primary);
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--shadow-accent);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2rem;
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-1 { gap: 0.5rem; } .gap-2 { gap: 1rem; } .gap-3 { gap: 1.5rem; }
.wrap { flex-wrap: wrap; }
.hide-mobile { }
@media (max-width: 720px) { .hide-mobile { display: none !important; } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Theme Announcer (toast) ---------- */
.theme-announcer {
    position: fixed;
    bottom: 1.5rem; left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 0.75rem 1.25rem;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: 0 14px 36px var(--shadow-soft);
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 300;
    pointer-events: none;
}
.theme-announcer.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}