/* Contact page — minimal layout */

.contact-page {
    position: relative;
    min-height: calc(100vh - 80px);
    overflow-x: clip;
    background: var(--color-bg, #f8fafc);
}

.contact-page__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%);
}

.contact-page__inner {
    position: relative;
    z-index: 1;
}

/* Masthead — type only, no decorative icon box */
.contact-page__masthead {
    text-align: center;
    margin-bottom: 2rem;
    padding-top: 0.25rem;
}

.contact-page__title {
    font-size: clamp(1.65rem, 4vw, 2.125rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--color-text, #0f172a);
    margin: 0;
    line-height: 1.2;
}

.contact-page__masthead::after {
    content: '';
    display: block;
    width: 2.25rem;
    height: 2px;
    margin: 1.125rem auto 0;
    border-radius: 999px;
    background: var(--color-primary, #2563eb);
}

.contact-page__lead {
    max-width: 32rem;
    margin: 0.85rem auto 0;
    font-size: 0.9375rem;
    color: var(--color-text-muted, #64748b);
    line-height: 1.6;
}

/* Form card */
.contact-page__card {
    border: 1px solid var(--color-border, #e2e8f0);
    border-radius: 12px;
    background: var(--color-surface, #ffffff);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
    overflow: hidden;
}

.contact-page__card .card-body {
    padding: 1.5rem 1.35rem;
}

@media (min-width: 576px) {
    .contact-page__card .card-body {
        padding: 2rem 2rem;
    }
}

/* Method picker — compact segment style */
.contact-method-fieldset {
    border: none;
    padding: 0;
    margin: 0 0 1.5rem;
}

.contact-method-legend {
    float: none;
    width: 100%;
    text-align: center;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text-muted, #64748b);
    margin-bottom: 0.75rem;
    padding: 0;
    text-transform: none;
    letter-spacing: 0.01em;
}

.contact-method-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
    max-width: 22rem;
    margin-inline: auto;
    clear: none;
}

.contact-method-ripple {
    position: absolute;
    left: var(--rx, 50%);
    top: var(--ry, 50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    animation: contact-method-ripple 0.55s ease-out forwards;
    pointer-events: none;
    z-index: 4;
}

@keyframes contact-method-ripple {
    to {
        transform: translate(-50%, -50%) scale(16);
        opacity: 0;
    }
}

.contact-method-card {
    position: relative;
    min-height: 0;
    margin: 0;
    padding: 0.65rem 0.75rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    border-radius: 10px;
    border: 1px solid var(--color-border, #e2e8f0);
    background: var(--color-surface, #fff);
    box-shadow: none;
    transition:
        border-color 0.15s ease,
        background-color 0.15s ease,
        box-shadow 0.15s ease;
}

.contact-method-card--phone,
.contact-method-card--email {
    --contact-accent: var(--color-primary, #2563eb);
    --contact-accent-soft: rgba(37, 99, 235, 0.08);
}

.contact-method-card:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
}

.contact-method-card:focus-within {
    outline: none;
}

.contact-method-card:has(input:focus-visible) {
    outline: 2px solid var(--color-primary, #2563eb);
    outline-offset: 2px;
}

.contact-method-card:focus-within::after {
    display: none;
}

.contact-method-card.is-selected,
.contact-method-card:has(input:checked) {
    border-color: var(--contact-accent);
    background: var(--contact-accent-soft);
    box-shadow: 0 0 0 1px var(--contact-accent);
}

.contact-method-card--phone.is-selected,
.contact-method-card--email.is-selected {
    box-shadow: 0 0 0 1px var(--contact-accent);
}

.contact-method-card input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
    appearance: none;
}

.contact-method-card .contact-method-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--color-text-muted, #64748b);
    background: #f1f5f9;
    box-shadow: none;
    transition:
        color 0.15s ease,
        background-color 0.15s ease;
}

.contact-method-card.is-selected .contact-method-icon,
.contact-method-card:has(input:checked) .contact-method-icon {
    color: #fff;
    background: var(--contact-accent);
}

.contact-method-card:hover .contact-method-icon {
    color: var(--color-text, #334155);
}

.contact-method-card.is-selected:hover .contact-method-icon,
.contact-method-card:has(input:checked):hover .contact-method-icon {
    color: #fff;
}

.contact-method-title {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0;
    color: var(--color-text, #0f172a);
}

/* Dynamic fields */
.contact-dynamic-fields {
    position: relative;
    min-height: 4.5rem;
    margin-bottom: 1rem;
}

.contact-field-panel {
    animation: contact-field-enter 0.28s ease both;
}

.contact-field-panel.is-hidden {
    display: none !important;
}

@keyframes contact-field-enter {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Form controls */
.contact-page__card .form-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-text, #334155);
}

.contact-page__card .required-indicator {
    display: inline-block;
    min-width: 0.9em;
    margin-inline-start: 0.2rem;
    font-weight: 800;
    line-height: 1;
    transition: color 0.18s ease, transform 0.18s ease;
}

.contact-page__card .required-indicator.is-required {
    color: #dc2626;
}

.contact-page__card .required-indicator.is-filled {
    color: #16a34a;
    transform: translateY(-1px);
}

.contact-page__card .required-indicator.is-swap-animate {
    animation: contact-required-swap 0.26s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes contact-required-swap {
    0% {
        transform: scale(0.75) translateY(1px);
        opacity: 0.55;
    }
    100% {
        transform: scale(1) translateY(-1px);
        opacity: 1;
    }
}

.contact-page__card .form-control {
    border-radius: 10px;
    border: 1px solid var(--color-border, #e2e8f0);
    padding: 0.6rem 0.9rem;
    transition:
        border-color 0.15s ease,
        box-shadow 0.15s ease;
}

.contact-page__card .form-control:focus {
    border-color: var(--color-primary, #2563eb);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.contact-page__card textarea.form-control {
    min-height: 140px;
}

.contact-page__submit {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    padding: 0.7rem 1.15rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    transition:
        transform 0.15s ease,
        box-shadow 0.15s ease;
}

.contact-page__submit .contact-submit__loading {
    display: none;
}

.contact-page__submit .contact-submit__idle,
.contact-page__submit .contact-submit__loading {
    align-items: center;
    justify-content: center;
}

#contactForm.is-submitting .contact-page__submit {
    background: var(--color-primary, #2563eb);
    box-shadow: none;
    pointer-events: none;
}

#contactForm.is-submitting .contact-page__submit .contact-submit__idle {
    display: none;
}

#contactForm.is-submitting .contact-page__submit .contact-submit__loading {
    display: inline-flex;
    animation: contact-submit-breathe 1.1s ease-in-out infinite;
}

@keyframes contact-submit-breathe {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.82;
    }
}

.contact-page__submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
}

.contact-page__submit:active {
    transform: translateY(0);
}

/* Dark mode */
body.dark-mode .contact-page {
    background: var(--color-bg, #0f172a);
}

body.dark-mode .contact-page__bg {
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
}

body.dark-mode .contact-page__title {
    color: #f8fafc;
}

body.dark-mode .contact-page__masthead::after {
    background: #60a5fa;
}

body.dark-mode .contact-page__lead,
body.dark-mode .contact-method-legend {
    color: #94a3b8;
}

body.dark-mode .contact-page__card {
    background: #1e293b;
    border-color: #334155;
    box-shadow: none;
}

body.dark-mode .contact-method-card {
    background: #1e293b;
    border-color: #334155;
}

body.dark-mode .contact-method-card:hover {
    background: #273549;
    border-color: #475569;
}

body.dark-mode .contact-method-card .contact-method-icon {
    background: #334155;
    color: #cbd5e1;
}

body.dark-mode .contact-method-title,
body.dark-mode .contact-page__card .form-label {
    color: #e2e8f0;
}

body.dark-mode .contact-page__card .form-control {
    background: #0f172a;
    border-color: #334155;
    color: #f8fafc;
}

body.dark-mode .contact-page__card .form-control:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

@media (prefers-reduced-motion: reduce) {
    .contact-field-panel,
    .contact-page__card .required-indicator.is-swap-animate,
    #contactForm.is-submitting .contact-page__submit .contact-submit__loading,
    .contact-method-ripple {
        animation: none !important;
    }

    .contact-method-ripple {
        display: none;
    }

    .contact-page__submit:hover,
    .contact-page__submit:active {
        transform: none;
    }
}
