/* Reset e Variáveis */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-red: #DC143C;
    --primary-black: #000000;
    --accent-yellow: #FFD700;
    --dark-gray: #1a1a1a;
    --light-gray: #f5f5f5;
    --text-dark: #333;
    --text-light: #fff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-gray);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-black) 100%);
    color: var(--text-light);
    padding: 1rem 0;
    box-shadow: var(--shadow);
}

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

header h1 {
    font-size: 1.8rem;
}

header nav {
    display: flex;
    gap: 1.5rem;
}

header nav a,
header nav button {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

header nav a:hover,
header nav button:hover {
    color: var(--accent-yellow);
}

/* Main Content */
main {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 3rem 0;
    background: white;
    border-radius: 10px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.hero h2 {
    font-size: 2.5rem;
    color: var(--primary-red);
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
}

.btn-primary {
    background-color: var(--primary-red);
    color: var(--text-light);
}

.btn-primary:hover {
    background-color: #b81030;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(220, 20, 60, 0.3);
}

.btn-secondary {
    background-color: var(--accent-yellow);
    color: var(--primary-black);
}

.btn-secondary:hover {
    background-color: #ffd000;
    transform: translateY(-2px);
}

/* Features Grid */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--primary-red);
    margin-bottom: 0.5rem;
}

/* VIP Plans */
.vip-plans {
    margin: 3rem 0;
}

.vip-plans h2 {
    text-align: center;
    color: var(--primary-red);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.plan-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
    border-top: 5px solid var(--primary-red);
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.plan-card.ouro,
.plan-card.diamante {
    border-top-color: var(--accent-yellow);
}

.plan-header h3 {
    color: var(--primary-black);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.plan-price {
    margin: 1rem 0;
}

.plan-price .currency {
    font-size: 1rem;
    vertical-align: super;
}

.plan-price .value {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-red);
}

.plan-price .period {
    font-size: 1rem;
    color: var(--text-dark);
}

.plan-discount {
    background-color: var(--accent-yellow);
    color: var(--primary-black);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    margin: 1rem 0;
    font-weight: bold;
}

.plan-description {
    margin: 1rem 0;
    color: var(--text-dark);
}

/* Benefits Grid */
.vip-benefits {
    background: white;
    padding: 3rem;
    border-radius: 10px;
    margin: 2rem 0;
    box-shadow: var(--shadow);
}

.vip-benefits h3 {
    text-align: center;
    color: var(--primary-red);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.benefit-item {
    text-align: center;
    padding: 1.5rem;
}

.benefit-item .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-item h4 {
    color: var(--primary-black);
    margin-bottom: 0.5rem;
}

.benefit-item p {
    color: var(--text-dark);
    font-size: 0.9rem;
}

/* Forms */
.login-form {
    max-width: 400px;
    margin: 3rem auto;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.login-form h2 {
    text-align: center;
    color: var(--primary-red);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-black);
    font-weight: 600;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-red);
}

/* Admin Dashboard */
.dashboard {
    margin: 2rem 0;
}

.dashboard h2 {
    color: var(--primary-red);
    margin-bottom: 2rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
}

.stat-card h3 {
    font-size: 0.9rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-red);
}

/* Tables */
table {
    width: 100%;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

table th {
    background-color: var(--primary-black);
    color: var(--text-light);
    padding: 1rem;
    text-align: left;
}

table td {
    padding: 1rem;
    border-bottom: 1px solid #ddd;
}

table tr:hover {
    background-color: var(--light-gray);
}

/* Error Messages */
.error {
    color: var(--primary-red);
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

/* Footer */
footer {
    background-color: var(--primary-black);
    color: var(--text-light);
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

footer p {
    margin: 0.5rem 0;
}

/* Responsive */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 1rem;
    }

    header nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .plans-grid,
    .features,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Loading State */
.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-dark);
}

/* Success Message */
.success {
    background-color: #4caf50;
    color: white;
    padding: 1rem;
    border-radius: 5px;
    margin: 1rem 0;
    text-align: center;
}