/* ============================================
   StayBot Property Upload Form - Styles
   Matches landing page dark theme
   ============================================ */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #25D366;
    --primary-dark: #1DA851;
    --primary-light: #2EE676;
    --primary-glow: rgba(37, 211, 102, 0.15);
    
    --bg-dark: #0A0E17;
    --bg-card: #111827;
    --bg-surface: #0F1629;
    --bg-input: #1a2235;
    
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    
    --border: rgba(148, 163, 184, 0.12);
    --border-hover: rgba(148, 163, 184, 0.25);
    --border-focus: rgba(37, 211, 102, 0.5);
    
    --error: #EF4444;
    --success: #22C55E;
    
    --gradient-primary: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    --gradient-cta: linear-gradient(135deg, #25D366 0%, #1DA851 50%, #128C7E 100%);
    
    --container: 760px;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(37, 211, 102, 0.2);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: inherit; text-decoration: none; }


/* ---- Nav ---- */
.nav {
    padding: 16px 0;
    background: rgba(10, 14, 23, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.3rem;
}

.logo-icon { font-size: 1.5rem; }
.logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.back-link {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.back-link:hover { color: var(--primary); }


/* ---- Main ---- */
.main {
    padding: 48px 0 80px;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}


/* ---- Form Header ---- */
.form-header {
    text-align: center;
    margin-bottom: 48px;
}

.badge {
    display: inline-block;
    background: var(--primary-glow);
    border: 1px solid rgba(37, 211, 102, 0.2);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-header h1 {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.form-header p {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 520px;
    margin: 0 auto;
}


/* ---- Step Indicator ---- */
.step-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 48px;
    padding: 0 16px;
}

.step {
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0.4;
    transition: var(--transition);
}

.step.active {
    opacity: 1;
}

.step.completed {
    opacity: 0.7;
}

.step-num {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-input);
    border: 2px solid var(--border);
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
    transition: var(--transition);
}

.step.active .step-num {
    background: var(--gradient-primary);
    border-color: var(--primary);
    color: #fff;
}

.step.completed .step-num {
    background: var(--primary-dark);
    border-color: var(--primary);
    color: #fff;
}

.step-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.step.active .step-label { color: var(--text-primary); }

.step-line {
    flex: 1;
    height: 2px;
    background: var(--border);
    margin: 0 12px;
    max-width: 60px;
}


/* ---- Form Steps ---- */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.step-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}


/* ---- Form Groups ---- */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.required { color: var(--error); }

.form-hint {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 6px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="url"],
select,
textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.1);
}

input.error,
select.error,
textarea.error {
    border-color: var(--error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394A3B8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
    cursor: pointer;
}

textarea { resize: vertical; min-height: 100px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.form-row-3 {
    grid-template-columns: 1fr;
}

.input-prefix {
    position: relative;
    display: flex;
}

.input-prefix .prefix {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    pointer-events: none;
}

.input-prefix input {
    padding-left: 48px;
}


/* ---- Amenities Grid ---- */
.amenities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.amenity-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.amenity-checkbox input {
    display: none;
}

.amenity-label {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition);
    user-select: none;
}

.amenity-checkbox input:checked + .amenity-label {
    background: var(--primary-glow);
    border-color: rgba(37, 211, 102, 0.4);
    color: var(--primary-light);
}

.amenity-label:hover {
    border-color: var(--border-hover);
}


/* ---- Photo Upload ---- */
.upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--primary);
    background: var(--primary-glow);
}

.upload-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.upload-area p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.upload-link {
    color: var(--primary);
    text-decoration: underline;
    cursor: pointer;
}

.photo-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.photo-thumb {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-xs);
    overflow: hidden;
    border: 1px solid var(--border);
}

.photo-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    background: rgba(239, 68, 68, 0.9);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.photo-remove:hover { background: var(--error); transform: scale(1.1); }


/* ---- Form Divider ---- */
.form-divider {
    height: 1px;
    background: var(--border);
    margin: 32px 0;
}

.subsection-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.subsection-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 24px;
}


/* ---- Agreement Card ---- */
.agreement-card {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 24px;
    margin-bottom: 32px;
}

.agreement-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.agreement-card ul {
    list-style: none;
    margin-bottom: 20px;
}

.agreement-card li {
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.agree-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.agree-checkbox input[type="checkbox"] {
    display: block;
    width: 20px;
    height: 20px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--primary);
    cursor: pointer;
}

.agree-checkbox span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}


/* ---- Form Actions ---- */
.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-xs);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: inherit;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-whatsapp {
    background: var(--gradient-cta);
    color: #fff;
    box-shadow: var(--shadow-glow);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 50px rgba(37, 211, 102, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.btn-large { padding: 18px 36px; font-size: 1.05rem; }

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}


/* ---- Success Message ---- */
.success-message {
    display: none;
    text-align: center;
    padding: 60px 24px;
}

.success-message.visible { display: block; }

.success-icon {
    font-size: 4rem;
    margin-bottom: 24px;
    animation: bounceIn 0.6s ease-out;
}

@keyframes bounceIn {
    0% { transform: scale(0); }
    60% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.success-message h2 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.success-message p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 32px;
}


/* ---- Footer ---- */
.footer {
    padding: 24px 0;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer a {
    color: var(--primary);
    text-decoration: underline;
}


/* ---- Responsive ---- */
@media (min-width: 640px) {
    .form-row { grid-template-columns: 1fr 1fr; }
    .form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
    .amenities-grid { grid-template-columns: repeat(3, 1fr); }
    .photo-preview { grid-template-columns: repeat(5, 1fr); }
}