.contact-page { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; padding: clamp(3rem, 7vw, 6rem) 0; }
.contact-header { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr); align-items: end; gap: clamp(2rem, 8vw, 7rem); margin-bottom: clamp(3rem, 6vw, 5rem); }
.contact-header__eyebrow, .contact-details__label { margin: 0 0 0.75rem; color: var(--color-primary); font-size: 0.76rem; font-weight: 750; letter-spacing: 0.12em; text-transform: uppercase; }
.contact-header h1 { max-width: 800px; margin: 0; font-size: clamp(2.7rem, 6.5vw, 5rem); line-height: 1.03; letter-spacing: -0.04em; }
.contact-header > p { margin: 0; color: var(--color-muted); font-size: 1.05rem; line-height: 1.8; }

.contact-layout { display: grid; grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.25fr); align-items: start; gap: clamp(1.5rem, 4vw, 3rem); }
.contact-details { position: sticky; top: 6rem; padding: clamp(1.4rem, 3vw, 2rem); border: 1px solid var(--color-border); border-radius: 1rem; background: var(--color-background-subtle); }
.contact-details h2 { margin: 0; font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1.25; }
.contact-topics { display: grid; gap: 0; margin: 2rem 0; padding: 0; list-style: none; }
.contact-topics li { display: grid; grid-template-columns: 2rem 1fr; gap: 0.8rem; padding: 1.1rem 0; border-top: 1px solid var(--color-border); }
.contact-topics li > span { color: var(--color-primary); font-size: 0.75rem; font-weight: 800; }
.contact-topics strong { display: block; margin-bottom: 0.3rem; }
.contact-topics p { margin: 0; color: var(--color-muted); font-size: 0.88rem; line-height: 1.55; }
.contact-socials { padding-top: 0.5rem; }
.contact-socials ul { margin: 0; padding: 0; list-style: none; }
.contact-socials li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.7rem 0; border-top: 1px solid var(--color-border); color: var(--color-muted); font-size: 0.85rem; }
.contact-socials li > span:first-child { color: var(--color-text); font-weight: 700; }
.contact-socials a { color: var(--color-primary); text-decoration: none; }
.contact-socials a:hover { text-decoration: underline; }

.contact-form-panel { padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--color-border); border-radius: 1rem; background: var(--color-surface); box-shadow: 0 18px 55px var(--shadow-soft); }
.contact-form-panel__heading { margin-bottom: 2rem; }
.contact-form-panel__heading h2 { margin: 0; font-size: clamp(1.8rem, 4vw, 2.5rem); }
.contact-form-panel__heading > p:last-child { margin: 0.5rem 0 0; color: var(--color-muted); font-size: 0.85rem; }
.contact-success { display: grid; gap: 0.2rem; margin-bottom: 1.5rem; padding: 1rem; border: 1px solid var(--color-success-border); border-radius: 0.65rem; background: var(--color-success-background); color: var(--color-success-text); }
.contact-success span { font-size: 0.88rem; }
.validation-summary-errors { margin-bottom: 1.2rem; padding: 0.8rem 1rem; border-left: 3px solid var(--color-danger); background: color-mix(in srgb, var(--color-danger) 8%, transparent); color: var(--color-danger); font-size: 0.88rem; }
.validation-summary-errors ul { margin: 0; padding-left: 1.1rem; }
.contact-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-field { display: grid; gap: 0.45rem; margin-bottom: 1.2rem; }
.form-field label { font-size: 0.88rem; font-weight: 700; }
.form-field input, .form-field textarea { width: 100%; padding: 0.85rem 0.95rem; border: 1px solid var(--color-input-border); border-radius: 0.6rem; background: var(--color-background); color: var(--color-text); font: inherit; transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease; }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--color-muted-light); }
.form-field textarea { min-height: 160px; resize: vertical; }
.form-field input:hover, .form-field textarea:hover { border-color: var(--color-muted-light); }
.form-field input:focus, .form-field textarea:focus { border-color: var(--color-primary); outline: 0; box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 17%, transparent); background: var(--color-surface); }
.form-field input.invalid, .form-field textarea.invalid { border-color: var(--color-danger); box-shadow: none; }
.form-field input.valid.modified, .form-field textarea.valid.modified { border-color: var(--color-success-border); }
.form-field .validation-message { font-size: 0.8rem; }
.contact-submit { display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem; width: 100%; padding: 0.9rem 1.2rem; border: 0; border-radius: 0.65rem; background: var(--color-primary); color: var(--color-on-primary); cursor: pointer; font: inherit; font-weight: 750; transition: background-color 160ms ease, transform 160ms ease, box-shadow 160ms ease; }
.contact-submit:hover { background: var(--color-primary-hover); box-shadow: 0 10px 24px var(--shadow-soft); transform: translateY(-2px); }
.contact-submit span { transition: transform 160ms ease; }
.contact-submit:hover span { transform: translateX(0.25rem); }

@media (max-width: 850px) {
    .contact-header, .contact-layout { grid-template-columns: 1fr; }
    .contact-header { gap: 1.5rem; }
    .contact-header > p { max-width: 680px; }
    .contact-details { position: static; }
}

@media (max-width: 560px) {
    .contact-form-row { grid-template-columns: 1fr; gap: 0; }
    .contact-socials li { align-items: flex-start; flex-direction: column; gap: 0.3rem; }
}