/* ==========================================================================
   CONTACT.CSS — Styles spécifiques à la page contact (contact.html)
   ========================================================================== */

.contact-hero {
    padding: clamp(110px, 16vh, 180px) var(--gutter) var(--sp-7);
    max-width: var(--max-w);
    margin: 0 auto;
    position: relative;
}
.contact-hero::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(40% 40% at 0% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 70%),
        radial-gradient(40% 40% at 100% 100%, color-mix(in srgb, var(--hi) 10%, transparent), transparent 70%);
    z-index: -1; pointer-events: none;
}
.contact-hero h1 { font-family: var(--font-display); font-size: clamp(2.8rem, 11vw, 10rem); line-height: 0.9; text-transform: uppercase; letter-spacing: -0.005em; margin-bottom: 28px; }
.contact-hero h1 .line { display: block; }
.contact-hero h1 em { font-style: italic; }
.contact-hero .lead { max-width: 56ch; font-size: clamp(1rem, 1.4vw, 1.15rem); color: var(--fg-muted); }

/* Grid contact */
.contact-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: var(--sp-5) var(--gutter) var(--sp-10);
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: clamp(40px, 6vw, 90px);
    align-items: start;
}

.contact-aside { display: flex; flex-direction: column; gap: 32px; position: sticky; top: 90px; }
.aside-block { border-top: 1px solid var(--line); padding-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.aside-block .eyebrow { margin-bottom: 8px; }

.contact-detail {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--bg-elevated);
    color: var(--fg);
    transition: border-color 0.3s ease, transform 0.3s var(--ease-spring), background 0.3s ease;
    min-height: 44px;
}
.contact-detail:hover { border-color: var(--accent); transform: translateX(4px); }
.contact-detail .cd-icon { width: 38px; height: 38px; border-radius: var(--r-sm); display: grid; place-items: center; background: var(--bg-inset); color: var(--accent); flex-shrink: 0; }
.contact-detail .cd-icon svg { width: 18px; height: 18px; }
.contact-detail .cd-body { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.contact-detail .cd-body .k { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--fg-faint); }
.contact-detail .cd-body .v { font-weight: 600; font-size: 0.95rem; }
.contact-detail.compact { padding: 12px 18px; }
.contact-detail.compact .v { font-family: var(--font-display); font-size: 1.2rem; text-transform: uppercase; }
.contact-detail .cd-arrow { color: var(--fg-faint); font-family: var(--font-mono); }

.availability .avail-row { display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 0.78rem; color: var(--fg-muted); padding: 6px 0; }
.availability .dot { width: 8px; height: 8px; border-radius: 50%; }
.availability .dot.ok { background: #1ED760; box-shadow: 0 0 8px rgba(30, 215, 96, 0.5); }
.availability .dot.ko { background: var(--fg-faint); }

/* Formulaire */
.contact-form {
    position: relative;
    border-radius: var(--r-xl);
    padding: clamp(24px, 4vw, 44px);
    background: var(--glass-bg-strong);
    backdrop-filter: blur(28px) saturate(160%);
    -webkit-backdrop-filter: blur(28px) saturate(160%);
    border: 1px solid var(--glass-line);
    box-shadow: var(--glass-shadow);
    display: flex; flex-direction: column; gap: 22px;
    overflow: hidden;
    transition: opacity 0.4s ease;
}
.contact-form::before { content: ''; position: absolute; inset: 0; background: radial-gradient(50% 40% at 20% 0%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%); pointer-events: none; mix-blend-mode: overlay; }
.contact-form > * { position: relative; z-index: 1; }
.contact-form.sent { opacity: 0.4; pointer-events: none; }

.form-head h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 3rem); text-transform: uppercase; line-height: 1; margin-top: 8px; }
.form-head h2 em { font-style: italic; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--fg-faint); }
.field label .optional { text-transform: none; letter-spacing: 0; color: var(--fg-faint); margin-left: 8px; font-size: 0.66rem; }

.field input[type="text"],
.field input[type="email"],
.field textarea {
    padding: 14px 16px;
    border-radius: var(--r-md);
    border: 1px solid var(--line);
    background: var(--bg-elevated);
    color: var(--fg);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    min-height: 48px;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent); }
.field textarea { resize: vertical; min-height: 140px; }

.char-count { text-align: right; font-family: var(--font-mono); font-size: 0.7rem; color: var(--fg-faint); }

.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 8px 16px; border-radius: var(--r-pill); border: 1px solid var(--line); background: var(--bg-elevated); color: var(--fg); font-size: 0.85rem; transition: all 0.3s var(--ease-out-quart); min-height: 44px; display: inline-flex; align-items: center; }
.chip:hover { border-color: var(--line-strong); }
.chip.active { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }

input[type="range"] {
    -webkit-appearance: none; appearance: none;
    width: 100%; height: 6px;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--accent) var(--pct, 15%), var(--bg-inset) var(--pct, 15%), var(--bg-inset) 100%);
    outline: none; cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); border: 3px solid var(--bg); box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 30%, transparent); cursor: pointer; }
input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--accent); border: 3px solid var(--bg); cursor: pointer; }
.budget-display { margin-top: 6px; font-family: var(--font-display); font-size: 1.4rem; color: var(--accent); }

.check { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; font-size: 0.85rem; color: var(--fg-muted); flex: 1; }
.check input { position: absolute; opacity: 0; width: 0; height: 0; }
.check .check-box { width: 22px; height: 22px; border: 1px solid var(--line); border-radius: 6px; flex-shrink: 0; background: var(--bg-elevated); position: relative; transition: all 0.3s ease; margin-top: 1px; }
.check input:checked + .check-box { background: var(--accent); border-color: var(--accent); }
.check input:checked + .check-box::after { content: '✓'; position: absolute; inset: 0; color: var(--accent-fg); display: grid; place-items: center; font-weight: 800; font-size: 0.85rem; }

.hp-field { display: none !important; }

.form-foot { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 8px; flex-wrap: wrap; }

.form-success { position: absolute; inset: 0; display: grid; place-items: center; background: var(--glass-bg-strong); backdrop-filter: blur(24px); border-radius: var(--r-xl); text-align: center; padding: 40px; opacity: 0; pointer-events: none; transform: scale(0.9); transition: all 0.5s var(--ease-spring); z-index: 10; }
.form-success.show { opacity: 1; pointer-events: auto; transform: scale(1); }
.check-anim { width: 72px; height: 72px; border-radius: 50%; background: var(--accent); color: var(--accent-fg); display: grid; place-items: center; font-size: 2rem; margin: 0 auto 18px; font-weight: 800; animation: pop-in 0.6s var(--ease-spring) both; }
@keyframes pop-in { from { transform: scale(0); } 50% { transform: scale(1.15); } to { transform: scale(1); } }
.form-success h3 { font-family: var(--font-display); font-size: 2rem; text-transform: uppercase; margin-bottom: 8px; }
.form-success p { color: var(--fg-muted); }

@media (max-width: 960px) {
    .contact-grid { grid-template-columns: 1fr; }
    .contact-aside { position: static; }
}
@media (max-width: 600px) {
    .field-row { grid-template-columns: 1fr; }
    .contact-hero { padding-top: 88px; }
}