/* =============================================
   Salesailor Beauty — Transactional Email Domain
   Minimal landing page styles
   ============================================= */

:root {
    --primary: #6C63FF;
    --primary-light: #8B7FFF;
    --primary-dark: #5A52D5;
    --accent: #00BFA6;
    --accent-light: #1DE9B6;
    --bg: #F7F8FC;
    --surface: #FFFFFF;
    --text: #1A1A2E;
    --text-light: #6E6B7B;
    --border: #E8E8F0;
    --radius: 14px;
    --shadow-sm: 0 1px 3px rgba(26,26,46,0.06);
    --shadow-md: 0 4px 24px rgba(26,26,46,0.08);
    --shadow-lg: 0 12px 48px rgba(26,26,46,0.12);
    --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container { width: 92%; margin: 0 auto; max-width: 820px; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: .1s; } .d2 { transition-delay: .2s; } .d3 { transition-delay: .3s; }

/* Header */
.site-header {
    background: #ffffff;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); padding: .9rem 0; }
.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
}
.brand {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: -.5px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}
.brand:hover { transform: scale(1.02); }
.brand-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}
.back-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    font-size: .92rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.back-link:hover { color: var(--primary); transform: translateX(2px); }

/* Hero */
.hero {
    background: linear-gradient(135deg, #1A1A2E 0%, #16213E 40%, #0F3460 100%);
    color: #fff;
    padding: 130px 0 100px;
    position: relative;
    overflow: hidden;
    text-align: center;
}
.hero .shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: .3;
    animation: float 20s ease-in-out infinite;
}
.hero .shape-1 { width: 420px; height: 420px; background: var(--primary); top: -10%; right: -5%; }
.hero .shape-2 { width: 320px; height: 320px; background: var(--accent); bottom: -15%; left: -10%; animation-delay: -7s; }
@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(.95); }
}

.hero-content { position: relative; z-index: 2; max-width: 720px; margin: 0 auto; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(108, 99, 255, .15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(108, 99, 255, .3);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: .82rem;
    font-weight: 600;
    margin-bottom: 28px;
}
.hero-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: .5; }
}
.hero h1 {
    font-size: 2.7rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    line-height: 1.15;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #fff 0%, var(--primary-light) 60%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero p {
    font-size: 1.1rem;
    opacity: .85;
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 2.4rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    padding: 14px 30px;
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(108, 99, 255, .35);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
    transition: left .5s ease;
}
.btn:hover::before { left: 100%; }
.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(108, 99, 255, .45);
}
.btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, .3);
    box-shadow: none;
    color: #fff;
}
.btn-outline::before { display: none; }
.btn-outline:hover {
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .6);
}
.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Main content */
main { flex: 1; }
.section { padding: 80px 0; }
.section.surface { background: var(--surface); }
.section.bg { background: var(--bg); }

.section-label {
    display: inline-block;
    background: linear-gradient(135deg, rgba(108, 99, 255, .1), rgba(0, 191, 166, .1));
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}
.section h2 {
    font-size: 1.95rem;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -.5px;
    color: var(--text);
}
.section p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.02rem;
    margin-bottom: 16px;
}
.section a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid rgba(108, 99, 255, .25);
    transition: var(--transition);
}
.section a:hover { border-bottom-color: var(--primary); color: var(--primary-dark); }

/* Purpose card */
.purpose-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.purpose-card:hover { box-shadow: var(--shadow-md); }

/* Use-case list */
.use-cases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-top: 32px;
}
.use-case {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: var(--transition);
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.use-case:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.use-case-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    background: linear-gradient(135deg, rgba(108, 99, 255, .12), rgba(0, 191, 166, .12));
}
.use-case h3 {
    font-size: .98rem;
    font-weight: 700;
    margin: 0 0 4px;
    color: var(--text);
}
.use-case p {
    font-size: .86rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.55;
}

/* Trust grid */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 32px;
}
.trust-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: var(--transition);
}
.trust-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.trust-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 14px;
    background: linear-gradient(135deg, rgba(108, 99, 255, .12), rgba(0, 191, 166, .12));
}
.trust-item h3 {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 6px;
    color: var(--text);
}
.trust-item p {
    font-size: .88rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
}

/* HIPAA notice */
.hipaa-notice {
    background: linear-gradient(135deg, rgba(108, 99, 255, .06), rgba(0, 191, 166, .06));
    border: 1px solid rgba(108, 99, 255, .15);
    border-radius: var(--radius);
    padding: 28px 32px;
    margin-top: 32px;
    line-height: 1.7;
    color: var(--text);
    font-size: .98rem;
}
.hipaa-notice strong {
    color: var(--primary);
    display: block;
    margin-bottom: 8px;
    font-size: 1.05rem;
}

/* About Salesailor card */
.about-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s ease;
}
.about-card:hover::before { transform: scaleX(1); }
.about-card:hover { box-shadow: var(--shadow-md); }
.about-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text);
}
.about-card p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1rem;
    margin-bottom: 20px;
}

/* Contact */
.contact-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    margin-top: 24px;
}
.contact-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}
.contact-row:last-child { border-bottom: none; }
.contact-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    background: linear-gradient(135deg, rgba(108, 99, 255, .12), rgba(0, 191, 166, .12));
}
.contact-row strong { display: block; font-size: .92rem; color: var(--text); }
.contact-row a, .contact-row span {
    font-size: .92rem;
    color: var(--text-light);
    text-decoration: none;
}
.contact-row a { color: var(--primary); font-weight: 600; }
.contact-row a:hover { color: var(--primary-dark); }

/* Footer */
.site-footer {
    background: #141218;
    color: #6E6B7B;
    padding: 36px 0;
    text-align: center;
    font-size: .88rem;
}
.site-footer a {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}
.site-footer a:hover { color: #fff; }
.footer-links {
    margin-bottom: 14px;
}
.footer-links a {
    margin: 0 12px;
}

@media (max-width: 600px) {
    .hero { padding: 100px 0 80px; }
    .hero h1 { font-size: 2rem; }
    .hero p { font-size: 1rem; }
    .section h2 { font-size: 1.5rem; }
    .purpose-card, .about-card { padding: 28px 22px; }
    .contact-card { padding: 24px; }
}