/* ── SmartCoding.ai CDI marketing — shared styles (light/warm theme) ── */

:root {
    /* SmartCoding.ai brand */
    --brand-navy: #0f1035;
    --brand-blue: #4f6df5;
    --brand-blue-light: #7b93f7;
    --brand-blue-soft: #eef1fe;

    /* Warm healthcare palette */
    --teal: #0d9488;
    --teal-light: #14b8a6;
    --teal-soft: #f0fdfa;
    --emerald: #059669;
    --emerald-soft: #ecfdf5;
    --danger: #dc2626;
    --danger-soft: #fef2f2;

    /* Neutrals — warm-shifted */
    --white: #ffffff;
    --cream: #fafaf8;
    --warm-50: #f8f7f4;
    --warm-100: #f0eeeb;
    --warm-200: #e2dfda;
    --warm-300: #c9c5be;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.03);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.08), 0 4px 8px rgba(0,0,0,0.04);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--gray-700);
    background: var(--white);
    overflow-x: hidden;
    min-height: 100vh;
}

@media (prefers-reduced-motion: reduce) {
    .bg-mesh .orb, .badge-dot, .fade-up { animation: none !important; }
    .fade-up { opacity: 1; transform: none; }
    html { scroll-behavior: auto; }
}

/* ── Subtle background ── */
.bg-mesh {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.bg-mesh .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    animation: drift 25s ease-in-out infinite;
}

.bg-mesh .orb-1 {
    width: 700px; height: 700px;
    background: var(--brand-blue-soft);
    top: -20%; right: -10%;
    opacity: 0.5;
    animation-duration: 30s;
}

.bg-mesh .orb-2 {
    width: 500px; height: 500px;
    background: var(--teal-soft);
    bottom: -10%; left: -10%;
    opacity: 0.4;
    animation-duration: 25s;
    animation-delay: -8s;
}

.bg-mesh .orb-3 {
    width: 400px; height: 400px;
    background: var(--emerald-soft);
    top: 40%; left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.3;
    animation-duration: 35s;
    animation-delay: -15s;
}

@keyframes drift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 15px) scale(0.95); }
}

/* ── Layout ── */
.page-wrapper {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ── Header (dark navy bar) ── */
header {
    padding: 1rem 0;
    background: var(--brand-navy);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo-img {
    height: 52px;
    width: auto;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 0.05em;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.primary-nav a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color 0.2s;
}

.primary-nav a:hover { color: var(--white); }
.primary-nav a.active { color: var(--white); }

.primary-nav a.nav-cta {
    background: var(--brand-blue);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
}

.primary-nav a.nav-cta:hover {
    background: var(--brand-blue-light);
    color: var(--white);
}

/* ── Sections ── */
.section { padding: 4rem 0; }
.section-tight { padding: 2.5rem 0; }
.section-warm {
    background: var(--warm-50);
    border-top: 1px solid var(--warm-100);
    border-bottom: 1px solid var(--warm-100);
}

.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}
.section-header p {
    color: var(--gray-500);
    margin-top: 0.75rem;
    font-size: 1.0625rem;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* ── Hero ── */
.hero {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 4rem 0 3rem;
}

.hero-content {
    max-width: 880px;
    margin: 0 auto;
    text-align: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: var(--emerald-soft);
    border: 1px solid rgba(5, 150, 105, 0.15);
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--emerald);
    margin-bottom: 2rem;
    letter-spacing: 0.02em;
}

.badge-dot {
    width: 6px; height: 6px;
    background: var(--emerald);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

h1 .accent { color: var(--brand-blue); }

.hero-description {
    font-size: 1.1875rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 3rem;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* ── Value Props ── */
.value-props {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.value-prop {
    padding: 1.75rem;
    background: var(--white);
    border: 1px solid var(--warm-100);
    border-radius: var(--radius-xl);
    transition: all 0.3s ease;
    text-align: left;
    box-shadow: var(--shadow-sm);
}

.value-prop:hover {
    border-color: var(--warm-200);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.value-prop-icon {
    width: 44px; height: 44px;
    background: var(--brand-blue-soft);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--brand-blue);
}

.value-prop h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.value-prop p {
    font-size: 0.875rem;
    color: var(--gray-500);
    line-height: 1.6;
    margin: 0;
}

/* ── CTA / Buttons ── */
.cta-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--brand-blue);
    color: var(--white);
    border-color: var(--brand-blue);
}

.btn-primary:hover {
    background: var(--brand-blue-light);
    border-color: var(--brand-blue-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(79, 109, 245, 0.25);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: var(--white);
    color: var(--gray-700);
    border-color: var(--warm-200);
}

.btn-secondary:hover {
    background: var(--warm-50);
    border-color: var(--warm-300);
}

.cta-note {
    font-size: 0.8125rem;
    color: var(--gray-400);
    width: 100%;
    margin-top: 0.25rem;
    text-align: center;
}

/* ── Steps (How It Works) ── */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    position: relative;
}

.steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--warm-200), var(--warm-200), transparent);
    z-index: 0;
}

.step { text-align: center; position: relative; z-index: 1; }

.step-number {
    width: 56px; height: 56px;
    background: var(--white);
    border: 2px solid var(--brand-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--brand-blue);
    box-shadow: var(--shadow);
}

.step h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.4rem;
}

.step p {
    font-size: 0.8125rem;
    color: var(--gray-500);
    line-height: 1.5;
    margin: 0;
}

.step-detail {
    background: var(--white);
    border: 1px solid var(--warm-100);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin-top: 2.5rem;
    text-align: left;
    box-shadow: var(--shadow-sm);
}

.step-detail h3 { color: var(--gray-900); font-size: 1.125rem; margin-bottom: 0.75rem; }
.step-detail p { color: var(--gray-600); font-size: 0.9375rem; }
.step-detail + .step-detail { margin-top: 1.5rem; }

/* ── Audience ── */
.audience-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
    padding: 1.5rem 2rem;
    background: var(--white);
    border: 1px solid var(--warm-100);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-sm);
}

.audience-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-700);
}

.audience-item svg {
    color: var(--teal);
    width: 18px; height: 18px;
}

/* ── Form ── */
.form-card {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    border: 1px solid var(--warm-100);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    box-shadow: var(--shadow);
}

.form-row { display: grid; gap: 1.25rem; margin-bottom: 1.25rem; }
.form-row.split { grid-template-columns: 1fr 1fr; }
@media (max-width: 540px) { .form-row.split { grid-template-columns: 1fr; } }

.form-field label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.4rem;
    letter-spacing: 0.01em;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    background: var(--white);
    border: 1px solid var(--warm-200);
    border-radius: var(--radius-lg);
    padding: 0.75rem 1rem;
    color: var(--gray-900);
    font-family: var(--font-main);
    font-size: 0.9375rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 3px rgba(79, 109, 245, 0.12);
}

.form-field textarea { resize: vertical; min-height: 100px; }
.form-field .field-hint { font-size: 0.75rem; color: var(--gray-400); margin-top: 0.3rem; }

/* Honeypot — invisible to humans */
.honeypot {
    position: absolute;
    left: -9999px;
    height: 0; width: 0;
    overflow: hidden;
}

.form-status {
    margin-top: 1rem;
    padding: 0.875rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
}

.form-status.success {
    background: var(--emerald-soft);
    border: 1px solid rgba(5, 150, 105, 0.2);
    color: var(--emerald);
}

.form-status.error {
    background: var(--danger-soft);
    border: 1px solid rgba(220, 38, 38, 0.2);
    color: var(--danger);
}

.form-status.hidden { display: none; }

.cf-turnstile { margin: 0.5rem 0 1rem; }

/* ── Footer ── */
footer { padding: 2rem 0; border-top: 1px solid var(--warm-100); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }

.footer-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-400);
}
.footer-left a { color: var(--gray-600); text-decoration: none; font-weight: 600; }
.footer-left a:hover { color: var(--brand-blue); }

.footer-right { display: flex; align-items: center; gap: 1.5rem; }
.footer-right a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.8125rem;
    transition: color 0.2s;
}
.footer-right a:hover { color: var(--gray-700); }

.hipaa-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.3rem 0.75rem;
    background: var(--emerald-soft);
    border: 1px solid rgba(5, 150, 105, 0.15);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--emerald);
    letter-spacing: 0.03em;
}

/* ── Animations ── */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    animation: fadeUp 0.7s ease forwards;
}
.fade-up-d1 { animation-delay: 0.1s; }
.fade-up-d2 { animation-delay: 0.2s; }
.fade-up-d3 { animation-delay: 0.35s; }
.fade-up-d4 { animation-delay: 0.5s; }
.fade-up-d5 { animation-delay: 0.65s; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* ── Responsive ── */
@media (max-width: 768px) {
    .value-props { grid-template-columns: 1fr; }
    .steps { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
    .steps::before { display: none; }
    .audience-bar { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .footer-inner { flex-direction: column; align-items: flex-start; }
    .primary-nav { gap: 1rem; }
}

@media (max-width: 480px) {
    .steps { grid-template-columns: 1fr; }
    .cta-section { flex-direction: column; align-items: stretch; }
    .btn { width: 100%; justify-content: center; }
    .form-card { padding: 1.5rem; }
}