/* ==========================================================================
   18. Contact + Why Choose Us conversion hub
   ========================================================================== */
.contact-hub {
    --contact-accent: var(--green);
    --contact-accent-dark: var(--green-dark);
    --contact-ink: #0f172a;
    --contact-muted: #526071;
    --contact-line: #dfe5e1;
    --contact-surface: #f4f8f5;
    background: #fff;
    color: var(--contact-ink);
}
.contact-hub-shell { width: min(1180px, 90%); margin: 0 auto; }
.contact-hub-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    margin-bottom: 14px; color: var(--contact-accent-dark);
    font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase;
}
.contact-hub-eyebrow::before { content: ''; width: 24px; height: 2px; background: var(--contact-accent); }
.contact-hub-hero {
    position: relative; isolation: isolate; overflow: hidden;
    min-height: 560px; display: flex; align-items: center;
    color: #fff; background: var(--contact-ink);
}
.contact-hub-hero::before {
    content: ''; position: absolute; inset: 0; z-index: -2;
    background: url('https://images.unsplash.com/photo-1499951360447-b19be8fe80f5?q=80&w=1920') center/cover no-repeat;
}
.contact-hub-hero::after {
    content: ''; position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(90deg, rgba(8,18,31,.93) 0%, rgba(8,18,31,.78) 48%, rgba(8,18,31,.28) 100%);
}
.contact-hub-hero-copy { width: min(720px, 70%); padding: 92px 0; }
.contact-hub-hero .contact-hub-eyebrow { color: #75e39b; }
.contact-hub-hero-copy h1 {
    max-width: 700px; margin: 0 0 22px;
    font-size: clamp(2.35rem, 5vw, 4.45rem); line-height: 1.03; letter-spacing: -.045em;
}
.contact-hub-hero-copy > p { max-width: 640px; margin: 0 0 30px; color: #d5dde7; font-size: 1.08rem; line-height: 1.75; }
.contact-hub-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.contact-hub-btn-secondary {
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff; border: 1px solid rgba(255,255,255,.55); background: rgba(255,255,255,.06);
}
.contact-hub-btn-secondary:hover { color: #fff; border-color: #fff; background: rgba(255,255,255,.13); transform: translateY(-2px); }
.contact-hub-hero-copy .contact-hub-response { margin: 22px 0 0; color: #b9c6d3; font-size: .84rem; }
.contact-hub-response i { color: var(--contact-accent); margin-right: 7px; }

.contact-proof { position: relative; z-index: 2; margin-top: -1px; background: #fff; border-bottom: 1px solid var(--contact-line); }
.contact-proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.contact-proof-item { min-height: 112px; padding: 28px 30px; border-right: 1px solid var(--contact-line); }
.contact-proof-item:first-child { border-left: 1px solid var(--contact-line); }
.contact-proof-item strong { display: block; color: var(--contact-ink); font-size: 1.4rem; line-height: 1.2; }
.contact-proof-item span { display: block; margin-top: 7px; color: var(--contact-muted); font-size: .84rem; }

.contact-conversion { padding: 92px 0; background: var(--contact-surface); }
.contact-conversion-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr); gap: clamp(42px, 6vw, 82px); align-items: start; }
.contact-section-heading { max-width: 650px; margin-bottom: 34px; }
.contact-section-heading h2, .contact-form-intro h2 {
    margin: 0 0 14px; color: var(--contact-ink);
    font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.12; letter-spacing: -.035em;
}
.contact-section-heading p, .contact-form-intro p { margin: 0; color: var(--contact-muted); line-height: 1.75; }
.contact-benefit-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.contact-benefit-card {
    display: flex; gap: 16px; min-height: 178px; padding: 24px;
    background: #fff; border: 1px solid var(--contact-line); border-radius: 16px;
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.contact-benefit-card:hover { transform: translateY(-5px); border-color: #8edbaa; box-shadow: 0 18px 36px rgba(15,23,42,.08); }
.contact-benefit-icon {
    flex: 0 0 46px; width: 46px; height: 46px; display: inline-flex; align-items: center; justify-content: center;
    border-radius: 12px; background: var(--green-soft); color: var(--contact-accent-dark); font-size: 1.1rem;
}
.contact-benefit-card h3 { margin: 1px 0 8px; color: var(--contact-ink); font-size: 1.02rem; }
.contact-benefit-card p { margin: 0; color: var(--contact-muted); font-size: .88rem; line-height: 1.65; }
.contact-process-card { margin-top: 18px; padding: 28px; color: #fff; background: var(--contact-ink); border-radius: 16px; }
.contact-process-card h3 { margin: 0 0 23px; color: #fff; font-size: 1.2rem; }
.contact-process-card ol { display: grid; gap: 18px; }
.contact-process-card li { display: flex; align-items: flex-start; gap: 14px; }
.contact-process-card li > span { color: #75e39b; font-weight: 800; font-size: .77rem; letter-spacing: .08em; }
.contact-process-card strong, .contact-process-card small { display: block; }
.contact-process-card strong { margin-bottom: 3px; font-size: .93rem; }
.contact-process-card small { color: #aebaca; font-size: .81rem; line-height: 1.5; }

.contact-form-column {
    position: sticky; top: 24px; padding: 38px;
    background: #fff; border: 1px solid var(--contact-line); border-radius: 20px;
    box-shadow: 0 24px 60px rgba(15,23,42,.10);
}
.contact-form-intro { margin-bottom: 26px; }
.contact-form-intro h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
.contact-form-column .form-wrap { max-width: none; margin: 0; padding: 0; border: 0; box-shadow: none; border-radius: 0; }
.contact-form-column .form-row { gap: 14px; }
.contact-form-column .form-field { min-width: 0; margin-bottom: 16px; }
.contact-form-column .form-field label { color: var(--contact-ink); font-size: .78rem; }
.contact-form-column .form-field input,
.contact-form-column .form-field textarea {
    min-height: 50px; padding: 13px 14px; border-color: #ccd5cf; border-radius: 9px; background: #fbfcfb;
}
.contact-form-column .form-field textarea { min-height: 128px; }
.contact-form-column .btn { width: 100%; border: 0; }
.contact-form-column .form-note { margin: 12px 0 0; line-height: 1.55; text-align: center; }

.contact-channels { padding: 82px 0; background: #fff; }
.contact-section-heading-center { margin: 0 auto 34px; text-align: center; }
.contact-section-heading-center .contact-hub-eyebrow { justify-content: center; }
.contact-section-heading-center .contact-hub-eyebrow::after { content: ''; width: 24px; height: 2px; background: var(--contact-accent); }
.contact-channel-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.contact-channel-card {
    display: flex; align-items: center; gap: 15px; min-height: 108px; padding: 22px;
    color: var(--contact-ink); background: #fff; border: 1px solid var(--contact-line); border-radius: 14px;
    transition: border-color .2s ease, transform .2s ease, background-color .2s ease;
}
a.contact-channel-card:hover { color: var(--contact-ink); border-color: #8edbaa; transform: translateY(-3px); background: var(--contact-surface); }
.contact-channel-card > i { width: 20px; color: var(--contact-accent-dark); font-size: 1.1rem; text-align: center; }
.contact-channel-card strong, .contact-channel-card small { display: block; }
.contact-channel-card strong { margin-bottom: 5px; font-size: .88rem; }
.contact-channel-card small { color: var(--contact-muted); font-size: .8rem; line-height: 1.5; overflow-wrap: anywhere; }

.contact-final-cta { padding: 68px 0; color: #fff; background: var(--contact-ink); }
.contact-final-inner { display: flex; align-items: center; justify-content: space-between; gap: 38px; }
.contact-final-inner > div { max-width: 720px; }
.contact-final-inner .contact-hub-eyebrow { color: #75e39b; }
.contact-final-inner h2 { margin: 0 0 12px; font-size: clamp(1.8rem, 3vw, 2.7rem); line-height: 1.15; letter-spacing: -.03em; }
.contact-final-inner p { margin: 0; color: #b9c6d3; line-height: 1.7; }
.contact-final-inner .btn { flex: 0 0 auto; white-space: nowrap; }
.contact-final-inner .btn i { margin-left: 8px; }
.contact-reveal-ready .contact-reveal { opacity: 0; transform: translateY(20px); transition: opacity .55s ease, transform .55s ease; }
.contact-reveal-ready .contact-reveal.is-visible { opacity: 1; transform: translateY(0); }
.contact-reveal-ready .contact-proof-item:nth-child(2),
.contact-reveal-ready .contact-benefit-card:nth-child(2),
.contact-reveal-ready .contact-channel-card:nth-child(2) { transition-delay: .06s; }
.contact-reveal-ready .contact-proof-item:nth-child(3),
.contact-reveal-ready .contact-benefit-card:nth-child(3),
.contact-reveal-ready .contact-channel-card:nth-child(3) { transition-delay: .12s; }
.contact-reveal-ready .contact-proof-item:nth-child(4),
.contact-reveal-ready .contact-benefit-card:nth-child(4),
.contact-reveal-ready .contact-channel-card:nth-child(4) { transition-delay: .18s; }

@media (max-width: 1024px) {
    .contact-proof-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-proof-item:nth-child(3) { border-left: 1px solid var(--contact-line); }
    .contact-proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--contact-line); }
    .contact-conversion-grid { grid-template-columns: 1fr; }
    .contact-form-column { position: static; width: min(720px, 100%); }
    .contact-channel-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
    .contact-hub-shell { width: min(100% - 36px, 1180px); }
    .contact-hub-hero { min-height: 600px; align-items: flex-end; }
    .contact-hub-hero::before { background-position: 62% center; }
    .contact-hub-hero::after { background: linear-gradient(180deg, rgba(8,18,31,.22) 0%, rgba(8,18,31,.88) 53%, rgba(8,18,31,.98) 100%); }
    .contact-hub-hero-copy { width: 100%; padding: 160px 0 58px; }
    .contact-hub-hero-copy h1 { font-size: clamp(2.25rem, 11vw, 3.3rem); }
    .contact-hub-actions { align-items: stretch; flex-direction: column; }
    .contact-hub-actions .btn { width: 100%; text-align: center; }
    .contact-proof-grid { width: 100%; grid-template-columns: repeat(2, 1fr); }
    .contact-proof-item { min-height: 98px; padding: 22px 18px; }
    .contact-proof-item strong { font-size: 1.15rem; }
    .contact-conversion { padding: 64px 0; }
    .contact-benefit-grid { grid-template-columns: 1fr; }
    .contact-benefit-card { min-height: 0; }
    .contact-form-column { padding: 26px 20px; border-radius: 16px; }
    .contact-form-column .form-row { display: block; }
    .contact-channels { padding: 62px 0; }
    .contact-channel-grid { grid-template-columns: 1fr; }
    .contact-final-cta { padding: 54px 0; }
    .contact-final-inner { align-items: stretch; flex-direction: column; }
    .contact-final-inner .btn { width: 100%; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
    .contact-benefit-card, .contact-channel-card, .contact-hub .btn { transition: none; }
}