/* ═══════════════════════════════════════════════════════════════
   TIOO Contact Page — Premium Editorial Design
   Typography: Playfair Display (display) + DM Sans (body)
   Palette: Warm charcoal + burgundy accent + cream
   ═══════════════════════════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
    --ct-accent: #A63446;
    --ct-accent-hover: #C04B5C;
    --ct-accent-dark: #8A2A3A;
    --ct-accent-soft: rgba(166, 52, 70, 0.08);
    --ct-accent-glow: rgba(166, 52, 70, 0.3);
    --ct-navy: #0D0E11;
    --ct-navy-mid: #15161A;
    --ct-surface: #FAF9F6;
    --ct-surface-warm: #FFF7F0;
    --ct-white: #ffffff;
    --ct-text: #1A1A1F;
    --ct-text-sub: #52555C;
    --ct-text-muted: #8E9099;
    --ct-border: #E5E3DE;
    --ct-border-light: #F0EEE9;
    --ct-emerald: #22A96B;
    --ct-radius: 14px;
    --ct-radius-sm: 10px;
    --ct-radius-full: 100px;
    --ct-ease: cubic-bezier(0.16, 1, 0.3, 1);
    --ct-font-display: 'Playfair Display', Georgia, serif;
    --ct-font-body: 'DM Sans', 'Inter', system-ui, sans-serif;
    --ct-max-w: 1100px;
}

/* ═══════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════ */
.contact-header {
    background: var(--ct-surface);
    color: var(--ct-text);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.contact-header::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(166, 52, 70, 0.05) 0%, transparent 70%);
    top: -200px;
    right: -120px;
    pointer-events: none;
}
.contact-header::after {
    content: "";
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(166, 52, 70, 0.03) 0%, transparent 70%);
    bottom: -120px;
    left: -80px;
    pointer-events: none;
}
.contact-header-inner {
    position: relative;
    z-index: 1;
    max-width: 660px;
    margin: 0 auto;
    padding: 72px 32px 56px;
}
.contact-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--ct-accent-soft);
    border: 1px solid rgba(166, 52, 70, 0.18);
    border-radius: var(--ct-radius-full);
    padding: 7px 20px;
    font-family: var(--ct-font-body);
    font-size: 13px;
    font-weight: 600;
    color: var(--ct-accent);
    margin-bottom: 24px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.contact-pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ct-emerald);
    animation: contactPulse 2s ease-in-out infinite;
}
@keyframes contactPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}
.contact-header h1 {
    font-family: var(--ct-font-display);
    font-size: 48px;
    font-weight: 700;
    line-height: 1.15;
    margin: 0 0 16px;
    letter-spacing: -0.5px;
    color: var(--ct-text);
}
.contact-header h1 em {
    font-style: italic;
    color: var(--ct-accent);
}
.contact-header-sub {
    font-family: var(--ct-font-body);
    font-size: 17px;
    line-height: 1.7;
    color: var(--ct-text-sub);
    max-width: 500px;
    margin: 0 auto;
}

/* ═══════════════════════════════════════════════════════════════
   CHANNELS STRIP
   ═══════════════════════════════════════════════════════════════ */
.contact-channels {
    display: flex;
    justify-content: center;
    gap: 48px;
    padding: 30px 32px;
    background: var(--ct-white);
    border-bottom: 1px solid var(--ct-border-light);
}
.contact-channel {
    display: flex;
    align-items: center;
    gap: 14px;
}
.contact-channel-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--ct-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contact-channel-icon--teal { background: var(--ct-accent-soft); color: var(--ct-accent); }
.contact-channel-icon--blue { background: rgba(59, 130, 246, 0.08); color: #3b82f6; }
.contact-channel-icon--green { background: rgba(34, 169, 107, 0.08); color: var(--ct-emerald); }
.contact-channel strong {
    display: block;
    font-family: var(--ct-font-body);
    font-size: 13px;
    font-weight: 700;
    color: var(--ct-text);
}
.contact-channel span {
    font-family: var(--ct-font-body);
    font-size: 13px;
    color: var(--ct-text-muted);
}

/* ═══════════════════════════════════════════════════════════════
   SHARED
   ═══════════════════════════════════════════════════════════════ */
.contact-container {
    max-width: var(--ct-max-w);
    margin: 0 auto;
    padding: 0 32px;
}
.contact-section {
    padding: 72px 0;
}

/* ═══════════════════════════════════════════════════════════════
   FORM + SIDE GRID
   ═══════════════════════════════════════════════════════════════ */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 56px;
    align-items: start;
}

/* ── Alerts ── */
.contact-alert {
    border-radius: var(--ct-radius-sm);
    padding: 16px 20px;
    margin-bottom: 24px;
}
.contact-alert strong {
    display: block;
    margin-bottom: 4px;
    font-family: var(--ct-font-body);
    font-size: 14px;
}
.contact-alert p {
    margin: 0;
    font-family: var(--ct-font-body);
    font-size: 13px;
}
.contact-alert--success {
    background: rgba(34, 169, 107, 0.08);
    border: 1px solid rgba(34, 169, 107, 0.2);
    color: #065f46;
}
.contact-alert--error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

/* ── Form ── */
.contact-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.contact-form-group {
    margin-bottom: 22px;
}
.contact-form-group label {
    display: block;
    font-family: var(--ct-font-body);
    font-size: 14px;
    font-weight: 600;
    color: var(--ct-text);
    margin-bottom: 8px;
}
.contact-form-group input,
.contact-form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid var(--ct-border);
    border-radius: var(--ct-radius-sm);
    font-family: var(--ct-font-body);
    font-size: 15px;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    background: var(--ct-white);
    color: var(--ct-text);
}
.contact-form-group input:focus,
.contact-form-group textarea:focus {
    outline: none;
    border-color: var(--ct-accent);
    box-shadow: 0 0 0 3px rgba(166, 52, 70, 0.08);
}
.contact-form-group input::placeholder,
.contact-form-group textarea::placeholder {
    color: var(--ct-text-muted);
}
.contact-form-group textarea {
    resize: vertical;
    min-height: 150px;
}
.contact-submit {
    display: block;
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--ct-accent), var(--ct-accent-dark));
    background-size: 200% 200%;
    background-position: 0% 50%;
    color: #fff;
    border: none;
    border-radius: var(--ct-radius-sm);
    font-family: var(--ct-font-body);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
    letter-spacing: 0.01em;
}
.contact-submit:hover {
    background-position: 100% 50%;
    box-shadow: 0 6px 20px var(--ct-accent-glow);
    transform: translateY(-1px);
}

/* ═══════════════════════════════════════════════════════════════
   SIDE PANEL
   ═══════════════════════════════════════════════════════════════ */
.contact-side {
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.contact-side-img {
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}
.contact-side-img img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    transition: transform 0.6s var(--ct-ease);
}
.contact-side-img:hover img {
    transform: scale(1.03);
}
.contact-side-card {
    background: var(--ct-surface);
    border: 1px solid var(--ct-border-light);
    border-radius: 16px;
    padding: 26px;
}
.contact-side-card h4 {
    font-family: var(--ct-font-body);
    font-size: 16px;
    font-weight: 700;
    color: var(--ct-text);
    margin: 0 0 8px;
}
.contact-side-card p {
    font-family: var(--ct-font-body);
    font-size: 14px;
    color: var(--ct-text-sub);
    line-height: 1.65;
    margin: 0 0 16px;
}
.contact-side-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: var(--ct-font-body);
    font-size: 14px;
    font-weight: 700;
    color: var(--ct-accent);
    text-decoration: none;
    transition: gap 0.2s;
}
.contact-side-link:hover {
    gap: 8px;
    text-decoration: none;
    color: var(--ct-accent-hover);
}

/* ═══════════════════════════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════════════════════════ */
.contact-faq {
    padding: 72px 0;
    background: var(--ct-surface-warm);
    border-top: 1px solid var(--ct-border-light);
}
.contact-faq h2 {
    font-family: var(--ct-font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--ct-text);
    margin: 0 0 12px;
    text-align: center;
    letter-spacing: -0.3px;
}
.contact-faq-sub {
    font-family: var(--ct-font-body);
    font-size: 16px;
    color: var(--ct-text-sub);
    text-align: center;
    margin: 0 0 40px;
    line-height: 1.7;
}
.contact-faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 920px;
    margin: 0 auto;
    padding: 0 32px;
}
.contact-faq-item {
    padding: 24px;
    background: var(--ct-white);
    border: 1px solid var(--ct-border-light);
    border-radius: var(--ct-radius);
    transition: box-shadow 0.3s ease;
}
.contact-faq-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}
.contact-faq-item h4 {
    font-family: var(--ct-font-body);
    font-size: 15px;
    font-weight: 700;
    color: var(--ct-text);
    margin: 0 0 8px;
}
.contact-faq-item p {
    font-family: var(--ct-font-body);
    font-size: 14px;
    color: var(--ct-text-sub);
    line-height: 1.7;
    margin: 0;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE: TABLET
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-channels { flex-wrap: wrap; gap: 24px; }
    .contact-faq-grid { grid-template-columns: 1fr; gap: 16px; }
    .contact-header-inner { padding: 56px 24px 44px; }
    .contact-header h1 { font-size: 36px; }
    .contact-container { padding: 0 24px; }
    .contact-section { padding: 56px 0; }
    .contact-side-img img { height: 220px; }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE: MOBILE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
    .contact-header-inner { padding: 44px 20px 36px; }
    .contact-header h1 { font-size: 30px; }
    .contact-header-sub { font-size: 15px; }
    .contact-pill { font-size: 11px; padding: 5px 14px; }
    .contact-channels { padding: 20px; gap: 16px; flex-direction: column; align-items: center; }
    .contact-container { padding: 0 20px; }
    .contact-section { padding: 44px 0; }
    .contact-form-row { grid-template-columns: 1fr; }
    .contact-faq { padding: 52px 0; }
    .contact-faq h2 { font-size: 28px; }
    .contact-faq-grid { padding: 0 20px; }
    .contact-faq-item { padding: 20px; }
    .contact-side-img img { height: 180px; }
}