/* ==========================================================================
   Objectile Devis Form — Front-end Styles v2
   Brand: Dark navy (#1a1a2e), Gold accent (#e8c547), Modern & Bold
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

:root {
    --obj-primary: #1a1a2e;
    --obj-primary-light: #2a2a4a;
    --obj-primary-rgb: 26, 26, 46;
    --obj-accent: #e8c547;
    --obj-accent-hover: #d4b23e;
    --obj-accent-glow: rgba(232, 197, 71, 0.15);
    --obj-accent-rgb: 232, 197, 71;
    --obj-success: #22c55e;
    --obj-error: #ef4444;
    --obj-gray-50: #fafafa;
    --obj-gray-100: #f4f4f5;
    --obj-gray-200: #e4e4e7;
    --obj-gray-300: #d4d4d8;
    --obj-gray-400: #a1a1aa;
    --obj-gray-500: #71717a;
    --obj-gray-600: #52525b;
    --obj-gray-700: #3f3f46;
    --obj-gray-800: #27272a;
    --obj-white: #ffffff;
    --obj-font: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --obj-radius: 14px;
    --obj-radius-sm: 10px;
    --obj-radius-lg: 20px;
    --obj-shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --obj-shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --obj-shadow-gold: 0 8px 32px rgba(232, 197, 71, 0.25);
    --obj-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --obj-transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.obj-devis-wrapper {
    font-family: var(--obj-font);
    max-width: 880px;
    margin: 0 auto;
    padding: 0 20px;
    color: var(--obj-gray-800);
    -webkit-font-smoothing: antialiased;
}
.obj-devis-wrapper *, .obj-devis-wrapper *::before, .obj-devis-wrapper *::after { box-sizing: border-box; }

/* ---- Badge "Devis en -2min" ---- */
.obj-devis-badge-wrapper { text-align: center; margin-bottom: 28px; }
.obj-devis-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--obj-primary) 0%, var(--obj-primary-light) 100%);
    color: var(--obj-accent);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 20px rgba(var(--obj-primary-rgb), 0.3);
    animation: objBadgePulse 3s ease-in-out infinite;
}
.obj-devis-badge svg { flex-shrink: 0; }
.obj-devis-badge .badge-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--obj-success);
    animation: objDotBlink 1.5s ease-in-out infinite;
}
@keyframes objBadgePulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(var(--obj-primary-rgb), 0.3); }
    50% { box-shadow: 0 4px 28px rgba(var(--obj-primary-rgb), 0.5), 0 0 0 4px rgba(var(--obj-accent-rgb), 0.08); }
}
@keyframes objDotBlink {
    0%, 100% { opacity: 1; } 50% { opacity: 0.3; }
}

/* ---- Progress ---- */
.obj-devis-progress { margin-bottom: 32px; }
.obj-devis-progress-bar {
    height: 5px; background: var(--obj-gray-200);
    border-radius: 99px; overflow: hidden; margin-bottom: 20px;
}
.obj-devis-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--obj-accent), #f5e17d, var(--obj-accent));
    background-size: 200% 100%;
    border-radius: 99px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    animation: objShimmer 2s linear infinite;
    position: relative;
}
.obj-devis-progress-fill::after {
    content: ''; position: absolute; right: -1px; top: 50%; transform: translateY(-50%);
    width: 13px; height: 13px; border-radius: 50%;
    background: var(--obj-accent); box-shadow: 0 0 10px rgba(var(--obj-accent-rgb), 0.6);
}
@keyframes objShimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.obj-devis-steps-indicator {
    display: flex; justify-content: space-between; gap: 4px;
    overflow-x: auto; scrollbar-width: none;
}
.obj-devis-steps-indicator::-webkit-scrollbar { display: none; }

.obj-devis-step-dot {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    flex: 1; min-width: 0; opacity: 0.3; transition: var(--obj-transition);
}
.obj-devis-step-dot.active, .obj-devis-step-dot.completed { opacity: 1; }
.obj-devis-step-dot .dot-number {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--obj-gray-200); color: var(--obj-gray-500);
    font-size: 13px; font-weight: 700; transition: var(--obj-transition-spring);
}
.obj-devis-step-dot.active .dot-number {
    background: var(--obj-primary); color: var(--obj-white);
    box-shadow: 0 0 0 4px rgba(var(--obj-primary-rgb), 0.15), 0 4px 12px rgba(var(--obj-primary-rgb), 0.2);
    transform: scale(1.1);
}
.obj-devis-step-dot.completed .dot-number {
    background: var(--obj-accent); color: var(--obj-primary);
    box-shadow: 0 2px 8px rgba(var(--obj-accent-rgb), 0.3);
}
.obj-devis-step-dot .dot-label {
    font-size: 11px; font-weight: 500; color: var(--obj-gray-400);
    text-align: center; white-space: nowrap; overflow: hidden;
    text-overflow: ellipsis; max-width: 100px;
}
.obj-devis-step-dot.active .dot-label { color: var(--obj-gray-800); font-weight: 600; }

/* ---- Panels ---- */
.obj-devis-panel { display: none; animation: objSlideIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1); }
.obj-devis-panel.active { display: block; }
@keyframes objSlideIn {
    from { opacity: 0; transform: translateY(20px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.obj-devis-panel-header { margin-bottom: 32px; text-align: center; }
.obj-devis-panel-header h2 {
    font-size: 28px; font-weight: 700; color: var(--obj-primary);
    margin: 0 0 10px; letter-spacing: -0.03em; line-height: 1.15;
}
.obj-devis-subtitle {
    font-size: 15px; color: var(--obj-gray-500); margin: 0;
    line-height: 1.6; max-width: 520px; margin-inline: auto;
}

/* ---- Thumbnail grid ---- */
.obj-devis-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); gap: 14px; }
.obj-devis-thumbnails--small { grid-template-columns: repeat(auto-fill, minmax(115px, 1fr)); gap: 10px; }

/* ---- Card ---- */
.obj-devis-card { cursor: pointer; position: relative; }
.obj-devis-card-input { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.obj-devis-card-inner {
    position: relative; border: 2px solid var(--obj-gray-200);
    border-radius: var(--obj-radius); padding: 18px 12px 14px;
    text-align: center; transition: var(--obj-transition-spring);
    background: var(--obj-white); overflow: hidden;
}
.obj-devis-card-inner::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(var(--obj-accent-rgb), 0.06) 0%, transparent 60%);
    opacity: 0; transition: var(--obj-transition); border-radius: inherit;
}
.obj-devis-card-inner:hover {
    border-color: var(--obj-gray-300); box-shadow: var(--obj-shadow-md); transform: translateY(-4px);
}
.obj-devis-card-inner:hover::before { opacity: 1; }
.obj-devis-card-input:checked + .obj-devis-card-inner {
    border-color: var(--obj-accent);
    background: linear-gradient(135deg, rgba(var(--obj-accent-rgb), 0.08) 0%, rgba(var(--obj-accent-rgb), 0.03) 100%);
    box-shadow: 0 0 0 3px rgba(var(--obj-accent-rgb), 0.15), var(--obj-shadow-md);
    transform: translateY(-2px);
}
.obj-devis-card-check {
    position: absolute; top: 8px; right: 8px; width: 26px; height: 26px;
    border-radius: 50%; background: var(--obj-gray-200);
    display: flex; align-items: center; justify-content: center;
    transition: var(--obj-transition-spring); opacity: 0; transform: scale(0.3) rotate(-90deg);
}
.obj-devis-card-input:checked + .obj-devis-card-inner .obj-devis-card-check {
    opacity: 1; transform: scale(1) rotate(0);
    background: var(--obj-accent); color: var(--obj-primary);
    box-shadow: 0 2px 8px rgba(var(--obj-accent-rgb), 0.4);
}
.obj-devis-card-image {
    width: 80px; height: 80px; margin: 0 auto 12px;
    display: flex; align-items: center; justify-content: center;
    transition: var(--obj-transition);
}
.obj-devis-card-inner:hover .obj-devis-card-image { transform: scale(1.05); }
.obj-devis-card--small .obj-devis-card-image { width: 52px; height: 52px; margin-bottom: 8px; }
.obj-devis-card-image img {
    width: 100%; height: 100%; object-fit: contain;
    transition: var(--obj-transition); filter: grayscale(0.15) brightness(0.95);
}
.obj-devis-card-input:checked + .obj-devis-card-inner .obj-devis-card-image img {
    filter: grayscale(0) brightness(1); transform: scale(1.05);
}
.obj-devis-card-placeholder {
    width: 100%; height: 100%; display: flex;
    align-items: center; justify-content: center; color: var(--obj-gray-300);
}
.obj-devis-card-label { font-size: 13px; font-weight: 600; color: var(--obj-gray-700); line-height: 1.3; }
.obj-devis-card-input:checked + .obj-devis-card-inner .obj-devis-card-label { color: var(--obj-primary); }
.obj-devis-card--small .obj-devis-card-label { font-size: 12px; }
.obj-devis-card--small .obj-devis-card-inner { padding: 12px 8px 10px; }

/* ---- Quantities ---- */
.obj-devis-quantities-container { display: flex; flex-direction: column; gap: 12px; }
.obj-devis-qty-row {
    display: flex; align-items: center; gap: 16px; padding: 18px 22px;
    background: var(--obj-white); border: 2px solid var(--obj-gray-200);
    border-radius: var(--obj-radius); transition: var(--obj-transition);
}
.obj-devis-qty-row:hover { border-color: var(--obj-gray-300); box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
.obj-devis-qty-label { flex: 1; font-size: 15px; font-weight: 600; color: var(--obj-primary); }
.obj-devis-qty-control {
    display: flex; align-items: center; border: 2px solid var(--obj-gray-200);
    border-radius: var(--obj-radius-sm); overflow: hidden; background: var(--obj-gray-50);
}
.obj-devis-qty-btn {
    width: 42px; height: 42px; display: flex; align-items: center; justify-content: center;
    background: transparent; border: none; cursor: pointer;
    font-size: 20px; font-weight: 600; color: var(--obj-gray-500); transition: var(--obj-transition);
}
.obj-devis-qty-btn:hover { background: var(--obj-gray-200); color: var(--obj-primary); }
.obj-devis-qty-btn:active { transform: scale(0.92); }
.obj-devis-qty-input {
    width: 64px; height: 42px; text-align: center; border: none;
    border-left: 2px solid var(--obj-gray-200); border-right: 2px solid var(--obj-gray-200);
    font-size: 16px; font-weight: 700; font-family: var(--obj-font);
    color: var(--obj-primary); outline: none; background: var(--obj-white);
    -moz-appearance: textfield;
}
.obj-devis-qty-input::-webkit-outer-spin-button,
.obj-devis-qty-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ---- Placements ---- */
.obj-devis-placements-container { display: flex; flex-direction: column; gap: 20px; }
.obj-devis-placement-group {
    background: var(--obj-white); border: 2px solid var(--obj-gray-200);
    border-radius: var(--obj-radius-lg); padding: 22px; transition: var(--obj-transition);
}
.obj-devis-placement-group:hover { border-color: var(--obj-gray-300); }
.obj-devis-placement-group-title {
    font-size: 16px; font-weight: 700; color: var(--obj-primary);
    margin: 0 0 14px; padding-bottom: 10px;
    border-bottom: 3px solid var(--obj-accent); display: inline-block;
}

/* ---- File upload ---- */
.obj-devis-upload-zone {
    border: 2px dashed var(--obj-gray-300); border-radius: var(--obj-radius-lg);
    padding: 48px 28px; text-align: center; cursor: pointer; transition: var(--obj-transition);
    position: relative; background: linear-gradient(135deg, var(--obj-gray-50) 0%, var(--obj-white) 100%);
}
.obj-devis-upload-zone:hover, .obj-devis-upload-zone.dragover {
    border-color: var(--obj-accent); border-style: solid;
    background: linear-gradient(135deg, rgba(var(--obj-accent-rgb), 0.06) 0%, rgba(var(--obj-accent-rgb), 0.02) 100%);
    box-shadow: 0 0 0 4px rgba(var(--obj-accent-rgb), 0.08);
}
.obj-devis-file-input { position: absolute; inset: 0; opacity: 0; cursor: pointer; z-index: 2; }
.obj-devis-upload-icon { color: var(--obj-gray-400); margin-bottom: 14px; transition: var(--obj-transition-spring); }
.obj-devis-upload-zone:hover .obj-devis-upload-icon,
.obj-devis-upload-zone.dragover .obj-devis-upload-icon {
    color: var(--obj-accent); transform: translateY(-6px) scale(1.1);
}
.obj-devis-upload-text { font-size: 16px; color: var(--obj-gray-600); margin: 0 0 10px; }
.obj-devis-upload-browse {
    color: var(--obj-accent-hover); font-weight: 700;
    text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 2px;
}
.obj-devis-upload-hint { font-size: 13px; color: var(--obj-gray-400); margin: 0; line-height: 1.7; }
.obj-devis-upload-preview {
    display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px;
    justify-content: center; position: relative; z-index: 3;
}
.obj-devis-upload-file {
    display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px;
    background: var(--obj-white); border: 2px solid var(--obj-gray-200);
    border-radius: var(--obj-radius-sm); font-size: 13px; font-weight: 500; color: var(--obj-gray-700);
}
.obj-devis-upload-file .file-size { color: var(--obj-gray-400); font-size: 12px; }
.obj-devis-upload-file .file-remove {
    cursor: pointer; color: var(--obj-gray-400); transition: var(--obj-transition);
    background: none; border: none; padding: 2px; line-height: 1; font-size: 14px;
}
.obj-devis-upload-file .file-remove:hover { color: var(--obj-error); transform: scale(1.2); }

/* ---- Form fields ---- */
.obj-devis-fields, .obj-devis-contact-grid { display: grid; gap: 20px; }
.obj-devis-contact-grid { grid-template-columns: repeat(2, 1fr); }
.obj-devis-contact-grid .obj-devis-field:last-child { grid-column: 1 / -1; }
.obj-devis-field { display: flex; flex-direction: column; gap: 7px; }
.obj-devis-field label { font-size: 14px; font-weight: 600; color: var(--obj-gray-700); }
.obj-required { color: var(--obj-error); margin-left: 2px; }
.obj-devis-field input, .obj-devis-field select, .obj-devis-field textarea {
    font-family: var(--obj-font); font-size: 15px; padding: 13px 16px;
    border: 2px solid var(--obj-gray-200); border-radius: var(--obj-radius-sm);
    background: var(--obj-white); color: var(--obj-gray-800);
    transition: var(--obj-transition); outline: none; width: 100%;
}
.obj-devis-field input::placeholder, .obj-devis-field textarea::placeholder { color: var(--obj-gray-400); }
.obj-devis-field input:focus, .obj-devis-field select:focus, .obj-devis-field textarea:focus {
    border-color: var(--obj-accent); box-shadow: 0 0 0 4px rgba(var(--obj-accent-rgb), 0.12);
}
.obj-devis-field input.has-error, .obj-devis-field select.has-error, .obj-devis-field textarea.has-error {
    border-color: var(--obj-error); box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}
.obj-devis-field-error { font-size: 12px; color: var(--obj-error); font-weight: 500; min-height: 0; }
.obj-devis-field textarea { resize: vertical; min-height: 100px; }
.obj-devis-field select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2.5' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 14px center; padding-right: 44px;
}

/* ---- Navigation ---- */
.obj-devis-nav {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 36px; padding-top: 28px; border-top: 2px solid var(--obj-gray-100); gap: 12px;
}
.obj-devis-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 15px 30px; font-family: var(--obj-font); font-size: 15px; font-weight: 700;
    border: none; border-radius: var(--obj-radius-sm); cursor: pointer;
    transition: var(--obj-transition); line-height: 1;
}
.obj-devis-btn-prev { background: var(--obj-gray-100); color: var(--obj-gray-600); padding-left: 20px; }
.obj-devis-btn-prev:hover { color: var(--obj-primary); background: var(--obj-gray-200); }
.obj-devis-btn-next {
    background: var(--obj-primary); color: var(--obj-white); margin-left: auto;
    box-shadow: 0 4px 16px rgba(var(--obj-primary-rgb), 0.3);
}
.obj-devis-btn-next:hover {
    background: var(--obj-primary-light); transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(var(--obj-primary-rgb), 0.4);
}
.obj-devis-btn-submit {
    background: linear-gradient(135deg, var(--obj-accent) 0%, #f0d76b 100%);
    color: var(--obj-primary); margin-left: auto;
    box-shadow: var(--obj-shadow-gold); font-size: 16px; padding: 16px 36px;
}
.obj-devis-btn-submit:hover {
    transform: translateY(-2px); box-shadow: 0 10px 40px rgba(var(--obj-accent-rgb), 0.35);
}
.obj-devis-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }
.obj-devis-btn.loading { pointer-events: none; }
.obj-devis-btn.loading::after {
    content: ''; width: 18px; height: 18px; border: 2.5px solid currentColor;
    border-top-color: transparent; border-radius: 50%;
    animation: objSpin 0.6s linear infinite; margin-left: 4px;
}
@keyframes objSpin { to { transform: rotate(360deg); } }

/* ---- Success ---- */
.obj-devis-success { text-align: center; padding: 60px 24px; animation: objSuccessIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1); }
@keyframes objSuccessIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
.obj-devis-success-icon { color: var(--obj-success); margin-bottom: 24px; animation: objCheckBounce 0.8s cubic-bezier(0.34, 1.56, 0.64, 1); }
@keyframes objCheckBounce {
    0% { transform: scale(0) rotate(-45deg); opacity: 0; }
    50% { transform: scale(1.2) rotate(5deg); }
    100% { transform: scale(1) rotate(0); opacity: 1; }
}
.obj-devis-success h2 { font-size: 30px; font-weight: 700; color: var(--obj-primary); margin: 0 0 14px; }
.obj-devis-success p { font-size: 16px; color: var(--obj-gray-500); margin: 0 0 8px; line-height: 1.6; }
.obj-devis-ref {
    font-size: 14px; font-weight: 700; color: var(--obj-primary);
    background: linear-gradient(135deg, rgba(var(--obj-accent-rgb), 0.15) 0%, rgba(var(--obj-accent-rgb), 0.08) 100%);
    display: inline-block; padding: 8px 20px; border-radius: 50px;
    margin-bottom: 10px; border: 1px solid rgba(var(--obj-accent-rgb), 0.25);
}
.obj-devis-btn-reset { margin-top: 28px; background: var(--obj-gray-100); color: var(--obj-gray-700); }
.obj-devis-btn-reset:hover { background: var(--obj-gray-200); }

/* ---- Toast ---- */
.obj-devis-toast {
    position: fixed; bottom: 24px; left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white; padding: 14px 28px; border-radius: 50px;
    font-family: var(--obj-font); font-size: 14px; font-weight: 600;
    z-index: 99999; box-shadow: 0 8px 32px rgba(239, 68, 68, 0.3);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); max-width: 90vw; text-align: center;
}
.obj-devis-toast.show { transform: translateX(-50%) translateY(0); }

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .obj-devis-wrapper { padding: 0 14px; }
    .obj-devis-panel-header h2 { font-size: 23px; }
    .obj-devis-grid { grid-template-columns: repeat(auto-fill, minmax(115px, 1fr)); gap: 10px; }
    .obj-devis-thumbnails--small { grid-template-columns: repeat(auto-fill, minmax(95px, 1fr)); }
    .obj-devis-contact-grid { grid-template-columns: 1fr; }
    .obj-devis-qty-row { flex-wrap: wrap; }
    .obj-devis-nav { flex-wrap: wrap; }
    .obj-devis-btn { padding: 13px 22px; font-size: 14px; }
    .obj-devis-btn-submit { padding: 14px 28px; font-size: 15px; }
    .obj-devis-steps-indicator { gap: 2px; }
    .obj-devis-step-dot .dot-label { display: none; }
    .obj-devis-step-dot .dot-number { width: 30px; height: 30px; font-size: 12px; }
    .obj-devis-card-image { width: 60px; height: 60px; }
    .obj-devis-card-inner { padding: 14px 8px 10px; }
    .obj-devis-upload-zone { padding: 32px 16px; }
}
@media (max-width: 480px) {
    .obj-devis-grid { grid-template-columns: repeat(2, 1fr); }
    .obj-devis-thumbnails--small { grid-template-columns: repeat(3, 1fr); }
    .obj-devis-badge { font-size: 12px; padding: 7px 16px; }
}