/* ==========================================================================
   ADMIN PANEL STYLING (Dadon Climatização CMS)
   ========================================================================== */
:root {
    --primary-blue: #0284c7;
    --primary-dark: #0369a1;
    --accent-cyan: #06b6d4;
    
    --bg-dark-1: #0f172a;
    --bg-dark-2: #1e293b;
    --bg-light-1: #f8fafc;
    --bg-light-2: #f1f5f9;
    --bg-white: #ffffff;
    
    --border-color: #e2e8f0;
    --text-dark: #0f172a;
    --text-muted: #64748b;
    --text-light: #ffffff;
    
    --danger-red: #ef4444;
    --danger-dark: #dc2626;
    --success-green: #22c55e;
    --success-dark: #16a34a;
    --warning-yellow: #eab308;
    
    --transition-smooth: all 0.3s ease;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* ==========================================================================
   BASE & RESET
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-light-2);
    color: var(--text-dark);
    line-height: 1.5;
    min-height: 100vh;
}

/* ==========================================================================
   LOGIN SCREEN (admin/1010)
   ========================================================================== */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-dark-1) 0%, var(--bg-dark-2) 100%);
    padding: 20px;
}

.login-card {
    background-color: var(--bg-white);
    border-radius: 20px;
    width: 100%;
    max-width: 420px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.login-header {
    text-align: center;
    margin-bottom: 35px;
}

.login-icon {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
    animation: spin-slow 10s linear infinite;
}

@keyframes spin-slow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.login-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--bg-dark-1);
    margin-bottom: 5px;
}

.login-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-dark);
}

.input-icon-wrapper {
    position: relative;
}

.input-icon-wrapper i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.input-icon-wrapper input {
    width: 100%;
    padding: 12px 15px 12px 45px !important;
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    background-color: var(--bg-light-1);
    color: var(--text-dark);
    transition: var(--transition-smooth);
}

.input-icon-wrapper input:focus {
    outline: none;
    border-color: var(--primary-blue);
    background-color: var(--bg-white);
    box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.1);
}

.input-icon-wrapper input:focus + i {
    color: var(--primary-blue);
}

.login-error-msg {
    display: none;
    color: var(--danger-red);
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    background-color: rgba(239, 68, 68, 0.08);
    padding: 10px;
    border-radius: 8px;
    border: 1px dashed rgba(239, 68, 68, 0.2);
}

.btn-login {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
    color: var(--text-light);
    border: none;
    border-radius: 10px;
    padding: 14px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.2);
    transition: var(--transition-smooth);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.35);
}

/* ==========================================================================
   ADMIN LAYOUT SYSTEM (Sidebar + Content)
   ========================================================================== */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Sidebar Dashboard Navigation */
.admin-sidebar {
    width: 280px;
    background-color: var(--bg-dark-1);
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 100;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-header {
    padding: 30px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.admin-logo-preview {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 8px;
}

.admin-logo-preview i {
    color: var(--accent-cyan);
}

.user-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-cyan);
    background-color: rgba(6, 182, 212, 0.1);
    padding: 4px 10px;
    border-radius: 20px;
}

.sidebar-menu {
    flex-grow: 1;
    padding: 24px 16px;
    overflow-y: auto;
}

.sidebar-menu ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.menu-btn {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    padding: 12px 16px;
    border-radius: 8px;
    color: var(--text-light);
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-smooth);
}

.menu-btn i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.menu-btn:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--accent-cyan);
}

.menu-btn:hover i {
    color: var(--accent-cyan);
}

.menu-btn.active {
    background-color: var(--primary-blue);
    color: var(--text-light);
}

.menu-btn.active i {
    color: var(--text-light);
}

.sidebar-footer {
    padding: 20px 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.btn-reset-sidebar {
    background-color: rgba(234, 179, 8, 0.1);
    color: var(--warning-yellow);
    border: 1px solid rgba(234, 179, 8, 0.2);
    border-radius: 8px;
    padding: 10px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-smooth);
}

.btn-reset-sidebar:hover {
    background-color: var(--warning-yellow);
    color: var(--bg-dark-1);
}

.btn-logout {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger-red);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 8px;
    padding: 10px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-smooth);
}

.btn-logout:hover {
    background-color: var(--danger-red);
    color: var(--text-light);
}

/* Main Workspace Content Area */
.admin-content {
    margin-left: 280px;
    width: calc(100% - 280px);
    min-height: 100vh;
    padding: 40px;
}

.content-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1.5px solid var(--border-color);
}

.content-header h1 {
    font-size: 1.8rem;
    color: var(--bg-dark-1);
    margin-bottom: 4px;
}

.content-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   CARDS & FORMS & PANELS
   ========================================================================== */
.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.card {
    background-color: var(--bg-white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-blue);
    margin-bottom: 30px;
}

.card.card-danger {
    border-left-color: #e11d48 !important;
}

.card h3 {
    font-size: 1.25rem;
    color: var(--bg-dark-1);
    margin-bottom: 5px;
}

.card-subtitle {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.info-tip {
    background-color: #f0f9ff;
    border: 1px solid #bae6fd;
    border-left: 4px solid #0284c7;
    padding: 12px 15px;
    border-radius: 8px;
    font-size: 0.82rem;
    color: #0369a1;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.4;
}

.info-tip i {
    font-size: 1rem;
    color: #0284c7;
    margin-top: 2px;
}

.card-header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.card-header-flex h3 {
    margin-bottom: 0;
}

.card-header-flex .card-subtitle {
    margin-bottom: 0;
    margin-top: 2px;
}

/* Inputs & Forms inside dashboard */
.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="url"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    color: var(--text-dark);
    background-color: var(--bg-light-1);
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-blue);
    background-color: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.08);
}

.form-group textarea {
    resize: vertical;
}

.field-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
    display: block;
}

/* Two Column Grid */
.grid-2-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

/* ==========================================================================
   IMAGE UPLOADERS (Base64 + Compress UI)
   ========================================================================== */
.image-uploader-wrapper {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
    width: 100%;
}

.preview-box {
    width: 160px;
    height: 110px;
    flex-shrink: 0;
    border: 2px dashed var(--border-color);
    border-radius: 10px;
    background-color: var(--bg-light-1);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.preview-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#logoImagePreviewContainer {
    width: 160px;
    height: 110px;
    background-color: #fff;
    border-color: rgba(2, 132, 199, 0.2);
}

#logoImagePreview {
    object-fit: contain !important;
    max-height: 100%;
    max-width: 100%;
    width: auto !important;
    height: auto !important;
    padding: 5px;
}

.placeholder-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.placeholder-text i {
    font-size: 2rem;
}

.file-input-hidden {
    display: none;
}

.upload-controls {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex-grow: 1;
    max-width: 260px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}

.btn-upload-trigger {
    background-color: var(--primary-blue);
    color: var(--text-light);
    flex-grow: 1;
}

.btn-upload-trigger:hover {
    background-color: var(--primary-dark);
}

.btn-danger-outline {
    background-color: transparent;
    border: 1.5px solid var(--danger-red);
    color: var(--danger-red);
}

.btn-danger-outline:hover {
    background-color: var(--danger-red);
    color: var(--text-light);
}

.btn-success-outline {
    background-color: transparent;
    border: 1.5px solid var(--success-green);
    color: var(--success-green);
}

.btn-success-outline:hover {
    background-color: var(--success-green);
    color: var(--text-light);
}

.btn-save {
    background: linear-gradient(135deg, var(--success-green), var(--success-dark));
    color: var(--text-light);
    box-shadow: 0 4px 10px rgba(34, 197, 94, 0.2);
    padding: 12px 25px;
    font-size: 0.95rem;
}

.btn-save:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(34, 197, 94, 0.3);
}

.btn-delete-item {
    background-color: transparent;
    border: none;
    color: var(--danger-red);
    font-size: 1.1rem;
    padding: 5px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-delete-item:hover {
    color: var(--danger-dark);
    transform: scale(1.1);
}

/* ==========================================================================
   DYNAMIC CRUD LIST ITEMS (Slides, Services, Projects)
   ========================================================================== */
.slides-list,
.services-list,
.portfolio-list,
.testimonials-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 15px;
}

.slide-item-card,
.list-item-card {
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    background-color: var(--bg-light-1);
    position: relative;
    transition: var(--transition-smooth);
}

.slide-item-card:hover,
.list-item-card:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-sm);
}

.item-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 15px;
}

.item-card-header h4 {
    font-size: 1rem;
    color: var(--bg-dark-1);
    display: flex;
    align-items: center;
    gap: 8px;
}

.item-card-body-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.item-card-body-flex-service {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.service-icon-select-wrapper {
    display: flex;
    gap: 15px;
    align-items: center;
}

.service-icon-preview-admin {
    width: 50px;
    height: 50px;
    background-color: var(--bg-white);
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* Stats Editor Row */
.stats-edit-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stat-edit-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    background-color: var(--bg-light-1);
}

/* ==========================================================================
   RESPONSIVE DESIGN FOR ADMIN
   ========================================================================== */
@media (max-width: 991px) {
    .admin-sidebar {
        width: 80px;
        align-items: center;
    }
    
    .sidebar-header {
        padding: 20px 10px;
        text-align: center;
    }
    
    .admin-logo-preview span,
    .user-badge,
    .menu-btn span,
    .btn-reset-sidebar span,
    .btn-logout span {
        display: none;
    }
    
    .menu-btn {
        justify-content: center;
        padding: 15px 0;
    }
    
    .menu-btn i {
        font-size: 1.4rem;
        margin: 0;
    }
    
    .admin-content {
        margin-left: 80px;
        width: calc(100% - 80px);
        padding: 25px;
    }
    
    .grid-2-col,
    .item-card-body-grid {
        grid-template-columns: 1fr;
    }
    
}

@media (max-width: 768px) {
    .admin-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        width: 260px !important;
        z-index: 1100;
        transform: translateX(-100%);
        transition: transform var(--transition-smooth);
        align-items: stretch !important;
        box-shadow: 5px 0 25px rgba(0, 0, 0, 0.15);
    }
    
    .admin-sidebar.open {
        transform: translateX(0);
    }
    
    .admin-logo-preview span,
    .user-badge,
    .menu-btn span,
    .btn-reset-sidebar span,
    .btn-logout span {
        display: inline-block !important;
    }
    
    .menu-btn {
        justify-content: flex-start !important;
        padding: 12px 20px !important;
    }
    
    .menu-btn i {
        font-size: 1.1rem !important;
        margin-right: 12px !important;
    }
    
    .admin-content {
        margin-left: 0 !important;
        width: 100% !important;
        padding: 15px !important;
    }
    
    .content-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        padding-bottom: 20px;
    }
    
    .header-left {
        display: flex;
        align-items: center;
        gap: 15px;
        width: 100%;
    }
    
    .header-right {
        width: 100%;
    }
    
    .header-right .btn-save {
        width: 100%;
        justify-content: center;
        padding: 12px;
    }
    
    .btn-mobile-sidebar-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 8px;
        background-color: var(--bg-white);
        border: 1.5px solid var(--border-color);
        color: var(--text-dark);
        cursor: pointer;
        font-size: 1.1rem;
        transition: var(--transition-smooth);
    }
    
    .btn-mobile-sidebar-toggle:hover {
        background-color: var(--primary-blue);
        color: #fff;
        border-color: var(--primary-blue);
    }
    
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background-color: rgba(15, 23, 42, 0.4);
        backdrop-filter: blur(4px);
        z-index: 1050;
    }
    
    .sidebar-overlay.active {
        display: block;
    }
    
    .tab-panel .card {
        padding: 20px 15px !important;
    }
    
    .login-card {
        padding: 30px 20px !important;
        margin: 15px;
    }
    
    .image-uploader-wrapper {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
    }
    
    .preview-box {
        width: 100% !important;
        height: 140px !important;
    }
    
    .upload-controls {
        width: 100% !important;
        max-width: 100% !important;
    }
}