/* Variáveis CSS para cores sóbrias */
:root {
    --primary-dark: #101014;
    --secondary-dark: #23232a;
    --accent-gold: #d4af37;
    --text-light: #f8f9fa;
    --text-dark: #232323;
    --text-muted: #6c757d;
    --border-color: #e0e0e0;
    --hover-color: #f5f5f5;
    --background: #fff;
}

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

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

/* Navbar */
.navbar {
    background-color: var(--primary-dark) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: bold;
    color: var(--accent-gold) !important;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    color: var(--text-light) !important;
    font-weight: 500;
    transition: color 0.3s ease;
    margin: 0 10px;
}

.navbar-nav .nav-link:hover {
    color: var(--accent-gold) !important;
}

/* Hero Section */
.hero-section {
    background: var(--primary-dark);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    color: var(--text-light);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.02"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.hero-image {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.hero-section .carousel {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.hero-section .carousel-item img {
    height: 70vh;
    object-fit: cover;
    object-position: center;
    max-height: 700px;
}

/* Seções */
.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    position: relative;
    color: var(--text-dark) !important;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--accent-gold);
}

/* Cards */
.card {
    background-color: var(--background);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    transition: all 0.3s ease;
    margin-bottom: 2rem;
    overflow: hidden;
    color: var(--text-dark);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-gold);
}

.card-header {
    background-color: #f5f5f5;
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    color: var(--text-dark);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    color: var(--accent-gold);
    font-weight: bold;
    margin-bottom: 1rem;
}

/* Botões */
.btn-warning {
    background-color: var(--accent-gold);
    border-color: var(--accent-gold);
    color: var(--primary-dark);
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-warning:hover {
    background-color: #b8941f;
    border-color: #b8941f;
    color: var(--primary-dark);
    transform: translateY(-2px);
}

/* Formulário */
.form-control {
    background-color: #f8f9fa;
    color: var(--text-dark);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    background-color: #fff;
    color: var(--text-dark);
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Animações */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

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

/* Responsividade */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
        padding: 2rem 0;
        padding-top: 5rem;
    }
    
    .hero-section .carousel-item img {
        height: auto;
    }

    .hero-section .col-lg-6 {
        margin-bottom: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
}

/* Backgrounds alternados */
.bg-dark {
    background-color: var(--background) !important;
    color: var(--text-dark) !important;
}

.bg-darker {
    background-color: var(--background) !important;
    color: var(--text-dark) !important;
}

/* Ícones */
.bi {
    margin-right: 8px;
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    border-top-color: var(--accent-gold);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Tooltip personalizado */
.tooltip-custom {
    position: relative;
    cursor: pointer;
}

.tooltip-custom::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-dark);
    color: var(--text-light);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    border: 1px solid var(--border-color);
}

.tooltip-custom:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-gold);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #b8941f;
}

.hero-section .display-4,
.hero-section .lead,
.hero-section .btn,
.hero-section .text-warning {
    color: var(--text-light) !important;
}

.section-title,
.card-title,
.card-text,
footer,
.text-muted {
    color: var(--text-dark) !important;
}

footer {
    background-color: var(--primary-dark) !important;
    color: var(--text-light) !important;
}