/**
 * RaceTime Clube - CSS principal do site público
 * Tema: fundo branco, bordas/acentos cinza (#6c757d), botões/acentos vermelho (#dc3545)
 */

/* ===========================
   Variáveis de tema
   =========================== */
:root {
    --rt-red: #dc3545;
    --rt-dark-red: #c82333;
    --rt-gray: #6c757d;
    --rt-light-gray: #f8f9fa;
    --rt-dark: #212529;
    --rt-white: #ffffff;
    --rt-border: #dee2e6;
    --rt-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    --rt-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
    --rt-transition: all 0.3s ease;
}

/* ===========================
   Base
   =========================== */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    background-color: var(--rt-white);
    color: var(--rt-dark);
    line-height: 1.6;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }
.display-5 { font-size: 2rem !important; }
.display-6 { font-size: 1.75rem !important; }
.lead { font-size: 1rem; }
.btn { font-size: 0.8125rem; }
.btn-lg { font-size: 0.9375rem; }
.btn-sm { font-size: 0.75rem; }
.form-control, .form-select { font-size: 0.8125rem; }
.nav-link { font-size: 0.8125rem; }
.table { font-size: 0.8125rem; }
.badge { font-size: 0.7rem; }
.small, small { font-size: 0.75rem; }

a {
    color: var(--rt-red);
    text-decoration: none;
    transition: var(--rt-transition);
}

a:hover {
    color: var(--rt-dark-red);
}

img {
    max-width: 100%;
    height: auto;
}

/* ===========================
   Botões
   =========================== */
.btn-danger,
.btn-danger:focus {
    background-color: var(--rt-red);
    border-color: var(--rt-red);
}

.btn-danger:hover,
.btn-danger:active {
    background-color: var(--rt-dark-red);
    border-color: var(--rt-dark-red);
}

.btn-outline-danger {
    color: var(--rt-red);
    border-color: var(--rt-red);
}

.btn-outline-danger:hover {
    background-color: var(--rt-red);
    border-color: var(--rt-red);
    color: var(--rt-white);
}

.btn {
    font-weight: 500;
    border-radius: 6px;
    padding: 0.5rem 1.25rem;
    transition: var(--rt-transition);
}

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

/* ===========================
   Navbar
   =========================== */
.navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    padding: 0.75rem 0;
}

.navbar-brand {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.navbar-brand i {
    color: var(--rt-red);
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: var(--rt-transition);
    position: relative;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: var(--rt-white);
}

.navbar-dark .navbar-nav .nav-link:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: var(--rt-red);
}

.navbar .btn-outline-danger {
    color: var(--rt-white);
    border-color: var(--rt-red);
    font-size: 0.875rem;
}

.navbar .btn-outline-danger:hover {
    background-color: var(--rt-red);
    color: var(--rt-white);
}

.cart-badge:empty {
    display: none;
}

.dropdown-menu {
    border: 1px solid var(--rt-border);
    box-shadow: var(--rt-shadow);
    border-radius: 8px;
}

.dropdown-item:hover {
    background-color: var(--rt-light-gray);
}

/* ===========================
   Hero Section
   =========================== */
.hero-section {
    position: relative;
    min-height: 500px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(33, 37, 41, 0.85) 0%, rgba(220, 53, 69, 0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--rt-white);
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 600px;
}

/* ===========================
   Cards (genérico)
   =========================== */
.card {
    border: 1px solid var(--rt-border);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--rt-transition);
    background: var(--rt-white);
}

.card:hover {
    box-shadow: var(--rt-shadow-hover);
    transform: translateY(-4px);
}

.card-img-top {
    height: 220px;
    object-fit: cover;
}

.card-body {
    padding: 1.25rem;
}

.card-title {
    font-weight: 700;
    color: var(--rt-dark);
    margin-bottom: 0.5rem;
}

.card-text {
    color: var(--rt-gray);
    font-size: 0.9rem;
}

/* ===========================
   Cards de Planos
   =========================== */
.plan-card {
    border: 2px solid var(--rt-border);
    border-radius: 12px;
    text-align: center;
    padding: 2rem 1.5rem;
    transition: var(--rt-transition);
    position: relative;
}

.plan-card:hover {
    border-color: var(--rt-red);
    box-shadow: var(--rt-shadow-hover);
    transform: translateY(-6px);
}

.plan-card.destaque {
    border-color: var(--rt-red);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15);
}

.plan-card.destaque::before {
    content: 'Mais Popular';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--rt-red);
    color: var(--rt-white);
    padding: 0.25rem 1.5rem;
    border-radius: 0 0 8px 8px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.plan-card .plan-name {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--rt-dark);
    margin-bottom: 0.5rem;
}

.plan-card .plan-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--rt-red);
    margin: 1rem 0;
}

.plan-card .plan-price small {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--rt-gray);
}

.plan-card .plan-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    text-align: left;
}

.plan-card .plan-features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--rt-light-gray);
    font-size: 0.9rem;
    color: var(--rt-gray);
}

.plan-card .plan-features li i {
    color: var(--rt-red);
    margin-right: 0.5rem;
    width: 16px;
}

/* ===========================
   Cards de Produtos
   =========================== */
.product-card .card-img-top {
    height: 250px;
    transition: var(--rt-transition);
}

.product-card:hover .card-img-top {
    transform: scale(1.05);
}

.product-card .product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--rt-red);
}

.product-card .product-price-original {
    font-size: 0.9rem;
    color: var(--rt-gray);
    text-decoration: line-through;
    margin-right: 0.5rem;
}

.product-card .product-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--rt-gray);
    font-weight: 600;
}

.product-card .card-img-wrapper {
    overflow: hidden;
}

/* ===========================
   Cards de Kits
   =========================== */
.kit-card {
    border: 2px solid var(--rt-border);
    border-radius: 12px;
    overflow: hidden;
}

.kit-card:hover {
    border-color: var(--rt-red);
}

.kit-card .kit-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background-color: var(--rt-red);
    color: var(--rt-white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.kit-card .kit-month {
    font-size: 0.85rem;
    color: var(--rt-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.kit-card .kit-items {
    list-style: none;
    padding: 0;
}

.kit-card .kit-items li {
    padding: 0.35rem 0;
    font-size: 0.9rem;
    color: var(--rt-gray);
}

.kit-card .kit-items li i {
    color: var(--rt-red);
    margin-right: 0.5rem;
}

/* ===========================
   Cards de Parceiros
   =========================== */
.partner-card {
    border: 1px solid var(--rt-border);
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    transition: var(--rt-transition);
}

.partner-card:hover {
    box-shadow: var(--rt-shadow-hover);
    transform: translateY(-3px);
}

.partner-card .partner-logo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--rt-light-gray);
    margin-bottom: 1rem;
}

.partner-card .partner-segment {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--rt-red);
    font-weight: 600;
}

.partner-card .partner-benefit {
    background-color: var(--rt-light-gray);
    border-radius: 8px;
    padding: 0.75rem;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--rt-dark);
    font-weight: 500;
}

.partner-card .partner-coupon {
    display: inline-block;
    background-color: var(--rt-red);
    color: var(--rt-white);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

/* ===========================
   Cartão de Membro (virtual)
   =========================== */
.member-card {
    background: linear-gradient(135deg, var(--rt-dark) 0%, #343a40 50%, var(--rt-red) 100%);
    border-radius: 16px;
    padding: 2rem;
    color: var(--rt-white);
    max-width: 450px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.member-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
}

.member-card .card-brand {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.member-card .card-brand i {
    color: var(--rt-red);
}

.member-card .member-number {
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 3px;
    margin-bottom: 1.5rem;
    font-family: 'Courier New', monospace;
}

.member-card .member-name {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}

.member-card .member-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.6;
    margin-bottom: 0.15rem;
}

.member-card .qr-area {
    background-color: var(--rt-white);
    border-radius: 8px;
    padding: 0.5rem;
    display: inline-block;
}

/* ===========================
   Footer
   =========================== */
.footer {
    background-color: var(--rt-dark) !important;
}

.footer-title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--rt-white);
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--rt-red);
    border-radius: 2px;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: var(--rt-transition);
}

.footer-links a:hover {
    color: var(--rt-red);
    padding-left: 5px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-contact a:hover {
    color: var(--rt-red);
}

.footer-social a:hover {
    color: var(--rt-red) !important;
}

/* ===========================
   Mensagens Flash
   =========================== */
.flash-message {
    animation: slideDown 0.4s ease;
    border-radius: 8px;
    border: none;
    box-shadow: var(--rt-shadow);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===========================
   Badges de Status
   =========================== */
.badge {
    font-weight: 600;
    font-size: 0.75rem;
    padding: 0.35em 0.75em;
    border-radius: 6px;
    letter-spacing: 0.3px;
}

/* ===========================
   Formulários
   =========================== */
.form-control,
.form-select {
    border: 1px solid var(--rt-border);
    border-radius: 8px;
    padding: 0.6rem 0.9rem;
    font-size: 0.95rem;
    transition: var(--rt-transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--rt-red);
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.15);
}

.form-label {
    font-weight: 500;
    color: var(--rt-dark);
    margin-bottom: 0.35rem;
    font-size: 0.9rem;
}

.form-text {
    font-size: 0.8rem;
    color: var(--rt-gray);
}

.input-group-text {
    background-color: var(--rt-light-gray);
    border-color: var(--rt-border);
    color: var(--rt-gray);
}

/* ===========================
   Seções de Página
   =========================== */
.section-title {
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--rt-dark);
}

.section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    color: var(--rt-gray);
    margin-bottom: 2.5rem;
}

.section-divider {
    width: 60px;
    height: 4px;
    background-color: var(--rt-red);
    margin: 1rem auto 2rem;
    border-radius: 2px;
}

/* ===========================
   Paginação
   =========================== */
.pagination .page-link {
    color: var(--rt-gray);
    border-color: var(--rt-border);
    padding: 0.5rem 0.85rem;
    font-weight: 500;
    transition: var(--rt-transition);
}

.pagination .page-link:hover {
    color: var(--rt-white);
    background-color: var(--rt-red);
    border-color: var(--rt-red);
}

.pagination .page-item.active .page-link {
    background-color: var(--rt-red);
    border-color: var(--rt-red);
    color: var(--rt-white);
}

/* ===========================
   Tabelas
   =========================== */
.table th {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--rt-gray);
    border-bottom-width: 2px;
}

.table td {
    vertical-align: middle;
    font-size: 0.9rem;
}

/* ===========================
   Breadcrumb
   =========================== */
.breadcrumb {
    background-color: var(--rt-light-gray);
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

.breadcrumb-item a {
    color: var(--rt-gray);
}

.breadcrumb-item a:hover {
    color: var(--rt-red);
}

.breadcrumb-item.active {
    color: var(--rt-dark);
    font-weight: 500;
}

/* ===========================
   Utilitários
   =========================== */
.text-red {
    color: var(--rt-red) !important;
}

.bg-red {
    background-color: var(--rt-red) !important;
}

.border-red {
    border-color: var(--rt-red) !important;
}

.section-padding {
    padding: 4rem 0;
}

.img-placeholder {
    background-color: var(--rt-light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--rt-gray);
    font-size: 2rem;
}

/* ===========================
   Animações
   =========================== */
.fade-in {
    animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.scale-on-hover {
    transition: var(--rt-transition);
}

.scale-on-hover:hover {
    transform: scale(1.03);
}

/* ===========================
   Scroll suave
   =========================== */
html {
    scroll-behavior: smooth;
}

/* ===========================
   Responsividade
   =========================== */
@media (max-width: 991.98px) {
    .hero-content h1 {
        font-size: 2.25rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-section {
        min-height: 400px;
    }

    .plan-card .plan-price {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .member-card {
        max-width: 100%;
    }
}

@media (max-width: 767.98px) {
    .hero-content h1 {
        font-size: 1.75rem;
    }

    .hero-section {
        min-height: 350px;
    }

    .section-padding {
        padding: 2.5rem 0;
    }

    .card-img-top {
        height: 180px;
    }

    .product-card .card-img-top {
        height: 200px;
    }

    .footer .row > div {
        text-align: center;
    }

    .footer-title::after {
        margin: 0 auto;
        left: 0;
        right: 0;
    }

    .member-card .member-number {
        font-size: 1.1rem;
        letter-spacing: 2px;
    }
}

@media (max-width: 575.98px) {
    .navbar-brand {
        font-size: 1.1rem;
    }

    .plan-card {
        padding: 1.5rem 1rem;
    }
}