:root {
    --artte-navy: #0a1628;
    --artte-navy-mid: #0f2847;
    --artte-teal: #0d7377;
    --artte-teal-light: #14a3a8;
    --artte-orange: #43b5a3;
    --artte-orange-dark: #369688;
    --artte-text: #1a2b42;
    --artte-muted: #5a6a7e;
    --artte-border: rgba(67, 181, 163, 0.45);
    --artte-border-light: #e2e8f0;
    --artte-shadow: 0 8px 32px rgba(10, 22, 40, 0.08);
    --artte-radius: 1.25rem;
}

*, *::before, *::after { box-sizing: border-box; }

.artte2026-accent { color: #43b5a3; }

body.artte2026-page {
    margin: 0;
    min-height: 100vh;
    font-family: 'Poppins', sans-serif;
    color: var(--artte-text);
    background: #ffffff;
    overflow-x: hidden;
}

/* ── Masthead ── */
.artte2026-masthead {
    width: 100%;
    background: #ffffff;
    text-align: center;
}

.artte2026-masthead-inner {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 920px;
    margin: 0 auto;
    padding: clamp(1.5rem, 4vw, 2.5rem) 1.25rem 0.5rem;
}

.artte2026-masthead-logo {
    display: block;
    max-width: min(420px, 92vw);
    width: auto;
    height: auto;
}

.artte2026-masthead-tagline-wrap {
    background: #ffffff;
    text-align: center;
    padding: 1.1rem 1.25rem 0.25rem;
}

.artte2026-hero-tagline {
    font-size: clamp(0.82rem, 2vw, 0.95rem);
    color: var(--artte-muted);
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ── Page content ── */
.artte2026-wrap {
    max-width: 920px;
    margin: 0 auto;
    padding: 1.25rem 1.25rem 6rem;
    background: #ffffff;
}

.artte2026-card {
    background: #ffffff;
    border: 1px solid var(--artte-border-light);
    border-radius: var(--artte-radius);
    box-shadow: var(--artte-shadow);
    padding: 2rem 1.75rem;
}

.artte2026-section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--artte-navy-mid);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.artte2026-section-title i {
    color: #43b5a3;
}

.artte2026-section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--artte-border-light), transparent);
}

.artte2026-form .form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--artte-text);
    margin-bottom: 0.35rem;
}

.artte2026-form .form-control {
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    color: var(--artte-text);
    border-radius: 0.65rem;
    padding: 0.65rem 0.9rem;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.artte2026-form .form-check-input {
    width: 1.05em;
    height: 1.05em;
    margin-top: 0.2em;
    padding: 0;
    flex-shrink: 0;
    border: 1px solid #cbd5e1;
    background-color: #f8fafc;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.artte2026-form .form-check-input:checked {
    background-color: #43b5a3;
    border-color: #43b5a3;
}

.artte2026-form .form-check-input:focus {
    border-color: #43b5a3;
    box-shadow: 0 0 0 0.2rem rgba(67, 181, 163, 0.25);
}

.artte2026-form .form-control::placeholder {
    color: #94a3b8;
}

.artte2026-form .form-control:focus {
    background: #ffffff;
    border-color: var(--artte-orange);
    box-shadow: 0 0 0 3px rgba(67, 181, 163, 0.15);
    color: var(--artte-text);
}

.artte2026-form .form-control.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.12);
}

.artte2026-form .invalid-feedback {
    font-size: 0.8rem;
    color: #dc3545;
}

.artte2026-search-wrap {
    position: relative;
    margin-bottom: 1rem;
}

.artte2026-search-wrap i {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    pointer-events: none;
}

.artte2026-search-wrap .form-control {
    padding-left: 2.5rem;
}

.artte2026-areas-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.artte2026-selected-badge {
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(67, 181, 163, 0.12);
    color: #369688;
    border: 1px solid var(--artte-border);
    border-radius: 999px;
    padding: 0.3rem 0.85rem;
    transition: transform 0.2s;
}

.artte2026-selected-badge.pulse {
    animation: artteBadgePulse 0.35s ease;
}

@keyframes artteBadgePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

.artte2026-areas-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    max-height: 340px;
    overflow-y: auto;
    padding: 0.75rem;
    background: #f8fafc;
    border-radius: 0.75rem;
    border: 1px solid var(--artte-border-light);
    scrollbar-width: thin;
    scrollbar-color: var(--artte-orange) transparent;
}

.artte2026-areas-grid::-webkit-scrollbar { width: 6px; }
.artte2026-areas-grid::-webkit-scrollbar-thumb {
    background: var(--artte-orange);
    border-radius: 3px;
}

.artte2026-area-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.55rem 0.65rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background 0.15s;
    font-size: 0.82rem;
    line-height: 1.35;
    color: var(--artte-text);
}

.artte2026-area-item:hover { background: rgba(67, 181, 163, 0.08); }
.artte2026-area-item.hidden-by-search { display: none; }

.artte2026-area-item .form-check-input {
    margin-top: 0.15rem;
    flex-shrink: 0;
    cursor: pointer;
}

.artte2026-area-item .form-check-input:checked {
    background-color: #43b5a3;
    border-color: #43b5a3;
}

.artte2026-other-wrap {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.35s ease, opacity 0.3s ease, margin 0.3s ease;
    margin-top: 0;
}

.artte2026-other-wrap.show {
    max-height: 120px;
    opacity: 1;
    margin-top: 0.75rem;
}

.artte2026-consent {
    font-size: 0.85rem;
    color: var(--artte-muted);
    line-height: 1.5;
}

.artte2026-consent .form-check {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding-left: 0;
    margin-bottom: 0;
    min-height: auto;
}

.artte2026-consent .form-check-input {
    float: none;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0.25em;
    position: static;
}

.artte2026-consent .form-check-label {
    flex: 1;
    margin-bottom: 0;
    cursor: pointer;
    line-height: 1.55;
}


.artte2026-submit-bar {
    margin-top: 1.75rem;
}

.artte2026-btn-submit {
    width: 100%;
    background: linear-gradient(135deg, #43b5a3 0%, #369688 100%);
    border: none;
    color: var(--artte-navy);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.85rem 1.5rem;
    border-radius: 0.75rem;
    transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
    box-shadow: 0 4px 16px rgba(67, 181, 163, 0.3);
}

.artte2026-btn-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(67, 181, 163, 0.4);
    color: var(--artte-navy);
}

.artte2026-btn-submit:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

.artte2026-footer {
    text-align: center;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--artte-border-light);
    font-size: 0.85rem;
    color: var(--artte-muted);
}

.artte2026-footer a {
    color: var(--artte-orange-dark);
    text-decoration: none;
}

.artte2026-footer a:hover { text-decoration: underline; }

.artte2026-closed-card {
    text-align: center;
    padding: 3rem 2rem;
}

.artte2026-closed-card .text-muted-custom {
    color: var(--artte-muted);
}

.artte2026-closed-icon {
    font-size: 3rem;
    color: var(--artte-orange);
    margin-bottom: 1rem;
}

@media (max-width: 767.98px) {
    .artte2026-areas-grid { grid-template-columns: 1fr; max-height: 280px; }
    .artte2026-card { padding: 1.5rem 1.15rem; }
    .artte2026-wrap { padding-bottom: 7rem; }

    .artte2026-sticky-bar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 100;
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-top: 1px solid var(--artte-border-light);
        box-shadow: 0 -4px 20px rgba(10, 22, 40, 0.08);
        padding: 0.85rem 1.15rem calc(0.85rem + env(safe-area-inset-bottom));
        display: flex;
        align-items: center;
        gap: 0.85rem;
    }

    .artte2026-sticky-bar .artte2026-selected-badge { flex-shrink: 0; }
    .artte2026-sticky-bar .artte2026-btn-submit {
        flex: 1;
        width: auto;
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    .artte2026-submit-bar.desktop-only { display: none; }
}

@media (min-width: 768px) {
    .artte2026-sticky-bar { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.swal2-popup.artte2026-swal {
    border-radius: 1rem;
    font-family: 'Poppins', sans-serif;
}