/* 
 * Portal de Vinhetas - CSS Aprimorado
 * Desenvolvido por MTK Informática
 * Última atualização: Maio 2025
 */

/* ===== VARIÁVEIS E CONFIGURAÇÕES GLOBAIS ===== */
:root {
    --primary-color: #2c3e50;
    --primary-light: #34495e;
    --primary-dark: #1a252f;
    --secondary-color: #3498db;
    --secondary-light: #5dade2;
    --secondary-dark: #2980b9;
    --accent-color: #e74c3c;
    --accent-light: #ec7063;
    --accent-dark: #c0392b;
    --light-color: #ecf0f1;
    --light-gray: #f5f7fa;
    --dark-color: #2c3e50;
    --success-color: #2ecc71;
    --success-dark: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --whatsapp-green: #25D366;
    --whatsapp-dark-green: #128C7E;
    
    /* Sombras */
    --shadow-sm: 0 2px 5px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 25px rgba(0,0,0,0.15);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Arredondamentos */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 50px;
}

/* ===== RESET E ESTILOS BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: var(--light-gray);
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ===== ANIMAÇÕES GLOBAIS ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.03); }
    100% { transform: scale(1); }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

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

/* ===== HEADER ===== */
.site-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: black;
    padding: 1.2rem 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all var(--transition-normal);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-header h1 {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    animation: slideInLeft 0.8s ease-out;
}

.site-header h1 i {
    color: var(--accent-light);
    animation: float 3s ease-in-out infinite;
}

.site-header h1::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-light);
    transition: width var(--transition-normal);
}

.site-header h1:hover::after {
    width: 100%;
}

.admin-link {
    color: white;
    text-decoration: none;
    background-color: var(--accent-color);
    padding: 0.5rem 1.2rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    animation: slideInRight 0.8s ease-out;
}

.admin-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: all 0.8s;
}

.admin-link:hover {
    background-color: var(--accent-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.admin-link:hover::before {
    left: 100%;
}

/* ===== SEÇÃO DE VINHETAS ===== */
.vinhetas-section {
    margin: 3rem 0;
    animation: fadeIn 0.8s ease-out;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
    position: relative;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, var(--primary-light), transparent);
}

.section-header h2 {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--dark-color);
    font-size: 1.8rem;
    position: relative;
    padding-bottom: 5px;
}

.section-header h2 i {
    color: var(--secondary-color);
    animation: float 3s ease-in-out infinite;
}

.search-box {
    display: flex;
    gap: 8px;
    position: relative;
}

.search-box input {
    padding: 0.7rem 1rem;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    min-width: 280px;
    font-size: 1rem;
    background-color: var(--light-color);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.search-box input:focus {
    outline: none;
    border-color: var(--secondary-color);
    background-color: white;
    box-shadow: var(--shadow-md);
}

.search-box button {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    padding: 0 1.2rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.search-box button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: all 0.8s;
}

.search-box button:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.search-box button:hover::before {
    left: 100%;
}

.search-box button:active {
    transform: translateY(0);
}

/* ===== GRID DE VINHETAS ===== */
.vinhetas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.8rem;
}

.vinheta-card {
    background-color: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 1.8rem;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    animation: fadeIn 0.8s ease-out;
    animation-fill-mode: both;
}

.vinhetas-grid .vinheta-card:nth-child(1) { animation-delay: 0.1s; }
.vinhetas-grid .vinheta-card:nth-child(2) { animation-delay: 0.2s; }
.vinhetas-grid .vinheta-card:nth-child(3) { animation-delay: 0.3s; }
.vinhetas-grid .vinheta-card:nth-child(4) { animation-delay: 0.4s; }
.vinhetas-grid .vinheta-card:nth-child(5) { animation-delay: 0.5s; }
.vinhetas-grid .vinheta-card:nth-child(6) { animation-delay: 0.6s; }

.vinheta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(to bottom, var(--secondary-color), var(--secondary-dark));
    transition: height var(--transition-normal);
}

.vinheta-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.vinheta-card:hover::before {
    height: 100%;
}

.vinheta-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.2rem;
}

.vinheta-header h3 {
    font-size: 1.3rem;
    color: var(--dark-color);
    transition: color var(--transition-normal);
    padding-left: 5px;
}

.vinheta-card:hover .vinheta-header h3 {
    color: var(--secondary-color);
}

.cliente-badge {
    background-color: var(--light-color);
    color: var(--dark-color);
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: bold;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.vinheta-card:hover .cliente-badge {
    background-color: var(--secondary-light);
    color: white;
    transform: scale(1.05);
}

.audio-player-container {
    position: relative;
    margin: 20px 0;
    padding: 10px 0;
}

.buffer-status {
    display: none;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    margin-top: 8px;
    animation: fadeIn 0.3s ease;
}

.buffer-bar {
    height: 4px;
    background: linear-gradient(to right, var(--whatsapp-green), var(--success-color));
    width: 0%;
    transition: width 0.3s;
    border-radius: var(--radius-full);
}

audio {
    width: 100%;
    margin: 5px 0;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

/* Estilização personalizada para o player de áudio */
audio::-webkit-media-controls-panel {
    background-color: var(--light-color);
}

audio::-webkit-media-controls-play-button {
    background-color: var(--secondary-color);
    border-radius: 50%;
    transition: all var(--transition-normal);
}

audio::-webkit-media-controls-play-button:hover {
    background-color: var(--secondary-dark);
    transform: scale(1.1);
}

.vinheta-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 1.2rem;
    font-size: 0.9rem;
    color: #7f8c8d;
}

.upload-date {
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-normal);
}

.vinheta-card:hover .upload-date {
    color: var(--secondary-color);
}

.upload-date i {
    transition: transform var(--transition-normal);
}

.vinheta-card:hover .upload-date i {
    transform: rotate(360deg);
}

/* ===== BOTÃO WHATSAPP ===== */
.whatsapp-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--success-color), var(--success-dark));
    color: white;
    padding: 0.9rem 1.2rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    margin-top: 1.2rem;
    width: 100%;
    text-align: center;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    font-weight: 500;
    z-index: 1;
}

.whatsapp-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: all 0.8s;
    z-index: -1;
}

.whatsapp-button::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, var(--success-dark), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -2;
}

.whatsapp-button:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.whatsapp-button:hover::before {
    left: 100%;
}

.whatsapp-button:hover::after {
    opacity: 1;
}

.whatsapp-button:active {
    transform: translateY(-2px);
}

.whatsapp-button i {
    font-size: 1.2rem;
    transition: transform var(--transition-normal);
}

.whatsapp-button:hover i {
    transform: scale(1.2);
}

/* ===== FOOTER ===== */
.site-footer {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 1.5rem 0;
    margin-top: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--secondary-color), var(--success-color), var(--accent-color));
    background-size: 300% 100%;
    animation: shimmer 8s linear infinite;
}

.site-footer p {
    position: relative;
    z-index: 1;
    font-size: 0.95rem;
    opacity: 0.9;
}

/* ===== BANNER DE SOLICITAÇÃO ===== */
.banner-container {
    background: linear-gradient(135deg, var(--whatsapp-green), var(--whatsapp-dark-green));
    padding: 50px 0;
    margin: 50px 0;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.banner-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    animation: rotate 15s linear infinite;
    z-index: 0;
}

.banner-solicitacao {
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    color: white;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px;
    border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(5px);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
    animation: pulse 4s infinite ease-in-out;
}

.banner-solicitacao h3 {
    font-size: 28px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.banner-solicitacao h3 i {
    animation: float 3s ease-in-out infinite;
}

.banner-solicitacao p {
    font-size: 18px;
    margin-bottom: 30px;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.whatsapp-banner-btn {
    background-color: white;
    color: var(--whatsapp-green);
    padding: 15px 35px;
    border-radius: var(--radius-full);
    font-weight: bold;
    font-size: 18px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.whatsapp-banner-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 211, 102, 0.2), transparent);
    transition: all 0.8s;
    z-index: -1;
}

.whatsapp-banner-btn:hover {
    background-color: transparent;
    color: white;
    border: 2px solid white;
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.whatsapp-banner-btn:hover::before {
    left: 100%;
}

.whatsapp-banner-btn i {
    font-size: 24px;
    transition: transform var(--transition-normal);
}

.whatsapp-banner-btn:hover i {
    transform: scale(1.2);
}

/* ===== PÁGINA DE LOGIN ===== */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--light-gray), #e6e9ed);
    padding: 20px;
}

.login-container {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    text-align: center;
    position: relative;
    overflow: hidden;
    animation: fadeIn 0.8s ease-out;
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.login-header {
    margin-bottom: 2.5rem;
}

.login-header i {
    color: var(--secondary-color);
    font-size: 2.5rem;
    margin-bottom: 1.2rem;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

.login-header h1 {
    color: var(--dark-color);
    font-size: 1.8rem;
}

.form-group {
    margin-bottom: 1.8rem;
    text-align: left;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    color: var(--dark-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.form-group input:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.btn-login {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: all 0.8s;
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--secondary-dark), var(--primary-color));
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-login:hover::before {
    left: 100%;
}

.btn-login:active {
    transform: translateY(-1px);
}

.alert {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.8rem;
    animation: fadeIn 0.5s ease-out;
}

.alert-error {
    background-color: #fdecea;
    color: #c62828;
    border-left: 4px solid var(--danger-color);
}

.login-footer {
    margin-top: 2.5rem;
    color: #7f8c8d;
    font-size: 0.9rem;
}

/* ===== ADMIN PANEL STYLES ===== */
.admin-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.admin-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideInLeft 0.8s ease-out;
}

.admin-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    animation: slideInRight 0.8s ease-out;
}

.admin-actions span {
    font-weight: 500;
    color: var(--light-color);
}

.logout-button {
    background-color: var(--accent-color);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.logout-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: all 0.8s;
}

.logout-button:hover {
    background-color: var(--accent-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.logout-button:hover::before {
    left: 100%;
}

.admin-menu {
    background-color: white;
    padding: 1rem 2rem;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid #eee;
    animation: fadeIn 0.8s ease-out;
}

.admin-menu ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.admin-menu a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-menu a i {
    color: var(--secondary-color);
    transition: transform var(--transition-normal);
}

.admin-menu a:hover {
    color: var(--secondary-color);
}

.admin-menu a:hover i {
    transform: translateY(-3px);
}

.admin-menu a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: width var(--transition-normal);
}

.admin-menu a:hover::after {
    width: 100%;
}

.admin-content {
    flex: 1;
    padding: 2rem;
    background-color: white;
    margin: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    animation: fadeIn 0.8s ease-out;
}

.admin-content h3 {
    color: var(--dark-color);
    margin-bottom: 1.8rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid #eee;
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-content h3::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), transparent);
}

/* ===== TABELA DE VINHETAS ===== */
.vinhetas-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.vinhetas-table th {
    background: linear-gradient(135deg, var(--light-color), #dfe6e9);
    color: var(--dark-color);
    padding: 1.2rem 1rem;
    text-align: left;
    font-weight: 600;
    position: relative;
}

.vinhetas-table th::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, var(--secondary-color), transparent);
}

.vinhetas-table td {
    padding: 1.2rem 1rem;
    border-bottom: 1px solid #eee;
    vertical-align: middle;
    transition: all var(--transition-normal);
}

.vinhetas-table tr {
    transition: all var(--transition-normal);
}

.vinhetas-table tr:hover {
    background-color: #f9f9f9;
    transform: translateX(5px);
}

.vinhetas-table tr:hover td {
    border-bottom-color: var(--secondary-light);
}

.vinhetas-table a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-normal);
}

.vinhetas-table a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* ===== BOTÕES DE AÇÃO ===== */
.action-buttons {
    display: flex;
    gap: 10px;
}

.action-btn {
    padding: 8px 12px;
    border-radius: var(--radius-md);
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: all 0.8s;
}

.action-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.action-btn:hover::before {
    left: 100%;
}

.action-btn:active {
    transform: translateY(-1px);
}

.action-btn i {
    font-size: 0.9rem;
    transition: transform var(--transition-normal);
}

.action-btn:hover i {
    transform: scale(1.2);
}

.edit-btn {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
}

.edit-btn:hover {
    background: linear-gradient(135deg, var(--secondary-dark), var(--primary-color));
}

.delete-btn {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
}

.delete-btn:hover {
    background: linear-gradient(135deg, var(--accent-dark), #962d22);
}

.share-btn {
    background: linear-gradient(135deg, var(--success-color), var(--success-dark));
}

.share-btn:hover {
    background: linear-gradient(135deg, var(--success-dark), #1e8449);
}

/* ===== MODAL DE CONFIRMAÇÃO ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background-color: white;
    margin: 15% auto;
    padding: 30px;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 450px;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
    position: relative;
}

.modal-content h3 {
    color: var(--dark-color);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.modal-content p {
    margin-bottom: 25px;
    line-height: 1.6;
    color: #555;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    margin-top: 25px;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 992px) {
    .vinhetas-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    
    .banner-solicitacao {
        padding: 30px 20px;
    }
    
    .banner-solicitacao h3 {
        font-size: 24px;
    }
    
    .banner-solicitacao p {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .vinhetas-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .search-box {
        width: 100%;
    }
    
    .search-box input {
        flex-grow: 1;
    }
    
    .banner-solicitacao {
        padding: 25px 15px;
        margin: 0 15px;
    }
    
    .banner-solicitacao h3 {
        font-size: 22px;
        flex-direction: column;
        gap: 10px;
    }
    
    .whatsapp-banner-btn {
        padding: 12px 25px;
        font-size: 16px;
    }
    
    .admin-header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .admin-menu ul {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .admin-content {
        margin: 0.5rem;
        padding: 1rem;
    }
    
    .vinhetas-table {
        font-size: 0.9rem;
    }
    
    .vinhetas-table th, 
    .vinhetas-table td {
        padding: 0.8rem 0.5rem;
    }
    
    .action-buttons {
        flex-direction: column;
        gap: 5px;
    }
    
    .action-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .site-header h1 {
        font-size: 1.3rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .search-box input {
        min-width: auto;
    }
    
    .banner-solicitacao h3 {
        font-size: 20px;
    }
    
    .banner-solicitacao p {
        font-size: 14px;
    }
    
    .whatsapp-banner-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .login-container {
        padding: 1.5rem;
    }
}