/* ===== ESTRUTURA COMUM ===== */
.container-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-10) var(--space-5) var(--space-12);
    margin: 0 auto;
    width: 100%;
}

.container-main h1 {
    color: var(--color-primary-dark);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-6);
    text-align: left;
}

.container-main h2 {
    color: var(--color-primary-dark);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-4);
    text-align: left;
    display: flex;
    justify-content: center;
}

.container-main p {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
    text-align: justify;
}

.container-main p span {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

/* ===== CARDS PADRÃO ===== */
.container-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-5);
    margin: var(--space-8) 0;
}

.main-card {
    background: var(--color-gray-6);
    padding: var(--space-6);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
    border-left: var(--border-width-4) solid var(--color-primary);
}

.main-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.main-card p {
    color: var(--color-text);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    margin: 0;
    text-align: left;
}

/* ===== CONTROLE AVANÇADO DE IMAGENS - ELIMINA FLASH ===== */
.container-main img {
    width: 100%;
    max-width: 800px;
    height: auto;
    display: block;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

/* Classe obrigatória para todas as imagens responsivas */
/* .img-responsive {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
    border-radius: var(--border-radius-lg);
} */

/* Estados de loading das imagens - EVITA FLASH */
.img-loading {
    opacity: 0;
    background: var(--color-gray-6);
    border-radius: var(--border-radius-lg);
    min-height: 200px;
}

/* Transição suave quando carregada */
.img-loaded {
    opacity: 1;
    transition: opacity 0.4s ease-in-out;
}

/* Estado de erro */
.img-error {
    opacity: 1;
    background: var(--color-error-light);
    border: var(--border-width-2) solid var(--color-error);
    padding: var(--space-4);
    border-radius: var(--border-radius-lg);
}

/* Lazy loading */
.lazy-image {
    opacity: 0;
    transition: opacity 0.3s ease;
    background: var(--color-gray-5);
}

.lazy-image.loaded {
    opacity: 1;
}

/* Placeholder animado para imagens carregando */
.img-placeholder {
    background: linear-gradient(90deg, var(--color-gray-5) 25%, var(--color-gray-4) 50%, var(--color-gray-5) 75%);
    background-size: 200% 100%;
    animation: loadingShimmer 1.5s infinite;
    border-radius: var(--border-radius-lg);
}

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

/* Container para manter aspect ratio */
.image-container {
    position: relative;
    overflow: hidden;
    background: var(--color-gray-6);
    border-radius: var(--border-radius-lg);
}

.image-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== SISTEMA DE LOADING ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(8px);
}

.loading-content {
    text-align: center;
    background: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-2xl);
    border: var(--border-width-2) solid var(--color-primary-light);
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: var(--border-width-3) solid var(--color-gray-4);
    border-top: var(--border-width-3) solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--space-4);
}

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

/* ===== CONTENT CONTAINERS ===== */
.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-5);
    animation: fadeInUp 0.5s ease;
}

.content-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--space-6);
    margin: var(--space-5) 0;
    box-shadow: var(--shadow-md);
    border: var(--border-width-1) solid var(--color-gray-4);
}

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

/* ===== BOTÕES PADRÃO ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: all var(--transition-normal);
    border: var(--border-width-2) solid transparent;
    font-size: var(--font-size-base);
    cursor: pointer;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

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

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-text);
}

.btn-outline:hover {
    background: var(--color-text);
    color: var(--color-white);
}

/* Botões adicionais para o sistema */
.button-primary {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--border-radius);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: var(--font-weight-semibold);
}

.button-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}

.button-secondary {
    background: var(--color-gray-6);
    color: var(--color-text);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--border-radius);
    border: var(--border-width-2) solid var(--color-gray-4);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: var(--font-weight-semibold);
}

.button-secondary:hover {
    background: var(--color-gray-5);
    transform: translateY(-2px);
}

/* ===== PÁGINA DE ERRO ===== */
.error-page {
    text-align: center;
    padding: var(--space-8);
    max-width: 600px;
    margin: 0 auto;
}

.error-page h2 {
    color: var(--color-error);
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-4);
}

.error-page p {
    color: var(--color-text);
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-6);
}

.error-page a {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: background-color var(--transition-fast);
}

.error-page a:hover {
    background: var(--color-primary-dark);
    text-decoration: none;
}

.bg-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    opacity: 1;
    z-index: -1;
    pointer-events: none;
}

section {
    background-image: url('/assets/images/bg_map.svg');
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
    min-height: 300px;
    position: relative;
}

/* ===== UTILITÁRIOS ===== */
.margin-0 { margin: 0 !important; }
.padding-0 { padding: 0 !important; }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-white { color: var(--color-white); }
.text-gray { color: var(--color-text-light); }

.bg-primary { background: var(--color-primary); }
.bg-gray { background: var(--color-gray-6); }
.bg-white { background: var(--color-white); }

/* Utilitários de animação */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

.slide-up {
    animation: slideUp 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* ===== RESPONSIVO COMUM ===== */
@media (max-width: 768px) {
    .container-main {
        padding: var(--space-2) var(--space-4) var(--space-8);
    }
    
    .container-main h2 {
        font-size: var(--font-size-3xl);
        text-align: center;
    }
    
    .container-main p {
        font-size: var(--font-size-base);
        text-align: left;
    }
    
    .container-cards {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .main-card {
        padding: var(--space-5);
    }
    
    .main-card p {
        font-size: var(--font-size-sm);
    }
    
    /* Loading mobile */
    .loading-content {
        padding: var(--space-6);
        margin: var(--space-4);
    }
    
    .loading-spinner {
        width: 40px;
        height: 40px;
    }
    
    .content-container {
        padding: 0 var(--space-4);
    }
    
    .content-card {
        padding: var(--space-5);
        margin: var(--space-4) 0;
    }
}

@media (max-width: 480px) {
    .container-main h2 {
        font-size: var(--font-size-2xl);
    }
    
    .container-main p {
        font-size: var(--font-size-sm);
    }
    
    .main-card {
        padding: var(--space-4);
    }
    
    .main-card p {
        font-size: var(--font-size-xs);
    }
    
    .btn {
        padding: var(--space-2) var(--space-4);
        font-size: var(--font-size-sm);
    }
    
    .content-card {
        padding: var(--space-4);
        margin: var(--space-4) 0;
    }
    
    .loading-content {
        padding: var(--space-5);
    }
    
    .loading-spinner {
        width: 36px;
        height: 36px;
    }
}

/* ===== ACESSIBILIDADE ===== */
@media (prefers-reduced-motion: reduce) {
    .btn,
    .main-card,
    .img-loaded,
    .content-container,
    .fade-in,
    .slide-up {
        transition: none !important;
        animation: none !important;
    }
    
    .loading-spinner {
        animation-duration: 2s !important;
    }
}

/* ===== IMPRESSÃO ===== */
@media print {
    .loading-overlay,
    .btn,
    .main-card:hover {
        display: none !important;
    }
    
    .container-main {
        padding: 0 !important;
    }
    
    .content-card {
        box-shadow: none !important;
        border: 1px solid #000 !important;
    }
    
    img {
        break-inside: avoid;
    }
}