/* 
   ACUP - Associação dos Combatentes do Ultramar Português
   Main Stylesheet
   Design System: Premium, Institutional, Responsive, Mobile-First
*/

:root {
    /* Colors */
    --clr-primary-dark: #0f1c30;    /* Deep Dark Blue */
    --clr-primary: #1a2b4c;         /* Dark Blue */
    --clr-primary-light: #2c4270;   /* Muted Blue */
    
    --clr-accent: #cfa858;          /* Gold / Brass */
    --clr-accent-light: #e6c57a;    /* Light Gold */
    --clr-accent-hover: #b89243;
    
    --clr-bg-light: #f8f9fa;
    --clr-bg-dark: #121212;
    
    --clr-text-main: #333333;
    --clr-text-muted: #6c757d;
    --clr-text-light: #f8f9fa;
    
    --clr-border: #e0e0e0;

    /* Typography */
    /* System fonts fallback for maximum speed and clean look without CDNs */
    --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    /* Transitions & Shadows */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
    
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth; /* Fallback for browsers that don't support JS smooth scroll perfectly */
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--clr-text-main);
    background-color: #ffffff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--clr-primary-dark);
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 700;
}

a {
    color: var(--clr-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--clr-accent-hover);
}

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

ul {
    list-style: none;
}

/* ==========================================================================
   Layout Utilities
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 60px 0;
}

@media (min-width: 768px) {
    .section {
        padding: 100px 0;
    }
}

.bg-light { background-color: var(--clr-bg-light); }
.bg-dark { background-color: var(--clr-primary-dark); color: var(--clr-text-light); }
.text-light h1, .text-light h2, .text-light h3, .text-light h4, .text-light p { color: var(--clr-text-light); }

.img-fluid { width: 100%; height: auto; }
.rounded { border-radius: var(--border-radius-md); }
.shadow { box-shadow: var(--shadow-lg); }
.text-center { text-align: center; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.w-100 { width: 100%; }

/* ==========================================================================
   Typography & Sections
   ========================================================================== */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--clr-text-muted);
}

.text-light .subtitle {
    color: rgba(255,255,255,0.7);
}

.divider {
    height: 3px;
    width: 60px;
    background-color: var(--clr-accent);
    margin: 0 auto;
}

.divider.left {
    margin: 0 0 1.5rem 0;
}

.divider.border-light {
    background-color: var(--clr-accent-light);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--clr-accent-hover);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(207, 168, 88, 0.4);
}

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

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

.btn-outline-light {
    background-color: transparent;
    border-color: white;
    color: white;
}

.btn-outline-light:hover {
    background-color: white;
    color: var(--clr-primary-dark);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    transition: all var(--transition-normal);
    background-color: rgba(15, 28, 48, 0.95);
    backdrop-filter: blur(10px); /* Glassmorphism */
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.main-header.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow-md);
}

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

.logo a {
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
    letter-spacing: 2px;
}

.mobile-menu-toggle {
    display: block;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 25px;
    height: 2px;
    background-color: white;
    position: relative;
    transition: background-color var(--transition-fast);
}

.hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: white;
    left: 0;
    transition: transform var(--transition-normal);
}

.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

.mobile-menu-toggle.active .hamburger { background-color: transparent; }
.mobile-menu-toggle.active .hamburger::before { transform: translateY(8px) rotate(45deg); }
.mobile-menu-toggle.active .hamburger::after { transform: translateY(-8px) rotate(-45deg); }

.main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--clr-primary-dark);
    padding-top: 80px;
    transition: right var(--transition-normal);
    box-shadow: -5px 0 15px rgba(0,0,0,0.5);
}

.main-nav.active {
    right: 0;
}

.nav-list {
    display: flex;
    flex-direction: column;
}

.nav-list li {
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-list a {
    display: block;
    padding: 15px 30px;
    color: white;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.nav-list a:hover {
    background-color: rgba(255,255,255,0.05);
    color: var(--clr-accent);
}

.nav-list a.btn-outline {
    margin: 20px;
    text-align: center;
    border: 1px solid var(--clr-accent);
}

@media (min-width: 1025px) {
    .mobile-menu-toggle { display: none; }
    
    .main-nav {
        position: static;
        width: auto;
        max-width: none;
        height: auto;
        background-color: transparent;
        padding-top: 0;
        box-shadow: none;
    }
    
    .nav-list {
        flex-direction: row;
        align-items: center;
        gap: 10px;
    }
    
    .nav-list li { border-bottom: none; }
    
    .nav-list a {
        padding: 8px 10px;
        font-size: 0.8rem;
        white-space: nowrap;
    }
    
    .nav-list a:hover {
        background-color: transparent;
    }
    
    .nav-list a.btn-outline {
        margin: 0 0 0 5px;
        padding: 6px 15px;
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    height: 100vh;
    min-height: 600px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Parallax effect */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding-top: 60px; /* Offset for header */
}

.hero h1 {
    font-size: 4rem;
    color: white;
    letter-spacing: 4px;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero h2 {
    font-size: 1.8rem;
    color: var(--clr-accent);
    font-weight: 400;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .hero h1 { font-size: 6rem; }
    .hero h2 { font-size: 2.5rem; }
    .hero p { font-size: 1.4rem; }
}

/* ==========================================================================
   Sobre Nós
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.about-text p {
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.about-text h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.mission-list {
    margin-left: 0;
}

.mission-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 10px;
}

.mission-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--clr-accent);
    font-weight: bold;
}

@media (min-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
    
    .about-grid.reverse .about-text {
        order: 2;
    }
    .about-grid.reverse .about-image {
        order: 1;
    }
}

/* ==========================================================================
   Serviços
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border-bottom: 4px solid var(--clr-accent);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--clr-primary);
}

.service-card h3 {
    margin-bottom: 15px;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==========================================================================
   Organograma
   ========================================================================== */
.org-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.org-card {
    background-color: var(--clr-primary-light);
    padding: 30px 20px;
    border-radius: var(--border-radius-md);
    text-align: center;
    transition: background-color var(--transition-fast);
}

.org-card:hover {
    background-color: rgba(255,255,255,0.1);
}

.org-card h4 {
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.role {
    color: var(--clr-accent-light);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

@media (min-width: 768px) {
    .org-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}
@media (min-width: 992px) {
    .org-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ==========================================================================
   Galeria
   ========================================================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.gallery-item {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

@media (min-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==========================================================================
   Protocolos
   ========================================================================== */
.partners-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.badge {
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    background-color: white;
    color: var(--clr-primary);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--clr-border);
    transition: all var(--transition-fast);
}

a.badge:hover {
    background-color: var(--clr-accent);
    color: white;
    border-color: var(--clr-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Dropdown para badges com múltiplos PDFs */
.badge-dropdown {
    position: relative;
    display: inline-block;
}

.badge-dropdown .badge {
    cursor: pointer;
    user-select: none;
}

.badge-dropdown.active .badge {
    background-color: var(--clr-primary);
    color: white;
    border-color: var(--clr-primary);
}

.badge-dropdown .dropdown-content {
    position: absolute;
    background-color: white;
    min-width: 220px;
    box-shadow: var(--shadow-lg);
    z-index: 100;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--clr-border);
    overflow: hidden;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.badge-dropdown.active .dropdown-content {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(5px);
}

.badge-dropdown .dropdown-content a {
    color: var(--clr-text-main);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-weight: 500;
    font-size: 0.9rem;
    transition: background-color var(--transition-fast), color var(--transition-fast);
    border-bottom: 1px solid var(--clr-border);
    text-align: center;
}

.badge-dropdown .dropdown-content a:last-child {
    border-bottom: none;
}

.badge-dropdown .dropdown-content a:hover {
    background-color: var(--clr-accent);
    color: white;
}

/* ==========================================================================
   Documentação
   ========================================================================== */
.docs-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.doc-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--clr-primary-light);
    padding: 30px;
    border-radius: var(--border-radius-md);
    color: white;
    transition: all var(--transition-normal);
}

.doc-card:hover {
    background-color: var(--clr-accent);
    color: var(--clr-primary-dark);
}

.doc-card:hover h3 {
    color: var(--clr-primary-dark);
}

.doc-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.doc-card h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.doc-card p {
    font-size: 0.9rem;
    opacity: 0.8;
}

@media (min-width: 768px) {
    .docs-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==========================================================================
   Contactos
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
}

.info-item {
    margin-bottom: 25px;
}

.info-item h4 {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px rgba(207, 168, 88, 0.2);
}

.alert {
    padding: 15px;
    border-radius: var(--border-radius-sm);
    text-align: center;
}

.alert-success { background-color: #d4edda; color: #155724; }
.alert-danger { background-color: #f8d7da; color: #721c24; }

@media (min-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.main-footer {
    background-color: var(--clr-primary-dark);
    color: rgba(255,255,255,0.7);
    padding-top: 60px;
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h3, .footer-col h4 {
    color: white;
    margin-bottom: 20px;
}

.footer-col h3 {
    font-size: 1.5rem;
    letter-spacing: 1px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col a {
    color: rgba(255,255,255,0.7);
}

.footer-col a:hover {
    color: var(--clr-accent);
}

.footer-col p {
    margin-bottom: 10px;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-weight: 600;
}

.social-links a:hover {
    color: #1877f2; /* Facebook Blue */
}

.footer-bottom {
    background-color: rgba(0,0,0,0.2);
    padding: 20px 0;
    text-align: center;
    font-size: 0.9rem;
}

@media (min-width: 768px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 992px) {
    .footer-container {
        grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
    }
}

/* ==========================================================================
   Arquivo de Aerogramas - Modernizado & Compacto
   ========================================================================== */
#aerogramas .about-grid {
    align-items: start;
}

.archive-panel {
    background-color: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 15px;
    border: 1px solid var(--clr-border);
}

@media (min-width: 576px) {
    .archive-panel {
        padding: 20px;
    }
}

.archive-header {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 15px;
}

@media (min-width: 480px) {
    .archive-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.archive-title-area {
    display: flex;
    align-items: center;
}

.archive-title-area h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--clr-primary-dark);
}

.archive-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
}

@media (min-width: 480px) {
    .archive-controls {
        width: auto;
    }
}

.search-box-wrapper {
    position: relative;
    flex-grow: 1;
    min-width: 130px;
}

.search-box-wrapper .search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--clr-text-muted);
    font-size: 0.8rem;
}

.search-box-wrapper input {
    width: 100%;
    padding: 6px 10px 6px 28px;
    border: 1px solid var(--clr-border);
    border-radius: 50px;
    font-size: 0.8rem;
    outline: none;
    transition: all var(--transition-fast);
}

.search-box-wrapper input:focus {
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px rgba(207, 168, 88, 0.12);
}

.badge-count {
    background-color: var(--clr-primary-dark);
    color: white;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

/* Special Edition Card */
.special-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, rgba(26, 43, 76, 0.04) 0%, rgba(207, 168, 88, 0.04) 100%);
    border: 1.5px solid var(--clr-accent);
    border-radius: var(--border-radius-md);
    padding: 12px 15px;
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    gap: 10px;
}

.special-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background-color: var(--clr-accent);
}

.special-card-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: var(--clr-accent);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 50px;
    letter-spacing: 0.5px;
}

.special-card-body {
    display: flex;
    align-items: center;
    gap: 12px;
}

.special-card-icon {
    font-size: 1.5rem;
    background-color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.special-card-info h4 {
    margin-bottom: 2px;
    color: var(--clr-primary-dark);
    font-size: 0.95rem;
}

.special-card-info p {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    line-height: 1.3;
}

.special-card-action {
    font-weight: 700;
    color: var(--clr-accent);
    font-size: 1rem;
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.special-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    background: linear-gradient(135deg, rgba(26, 43, 76, 0.06) 0%, rgba(207, 168, 88, 0.06) 100%);
}

.special-card:hover .special-card-action {
    transform: translateX(3px);
}

.special-edition-card-wrapper {
    margin-bottom: 20px;
}

/* Aerogramas Grid of Cards */
.aerogramas-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

@media (min-width: 400px) {
    .aerogramas-cards-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.aero-card {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--clr-bg-light);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius-md);
    padding: 10px;
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-normal);
}

.aero-card-stamp {
    width: 32px;
    height: 32px;
    background-color: white;
    border: 1.5px dashed var(--clr-border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: monospace;
    font-weight: 700;
    color: var(--clr-text-muted);
    font-size: 0.8rem;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.aero-card-content {
    flex-grow: 1;
    min-width: 0;
}

.aero-card-content h4 {
    margin-bottom: 0;
    font-size: 0.8rem;
    color: var(--clr-primary-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (min-width: 576px) {
    .aero-card-content h4 {
        font-size: 0.85rem;
    }
}

/* Hover effects */
.aero-card:hover {
    background-color: white;
    border-color: var(--clr-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.aero-card:hover .aero-card-stamp {
    border-color: var(--clr-accent);
    color: var(--clr-accent);
    background-color: rgba(207, 168, 88, 0.05);
}

/* Collapse behavior */
.aerogramas-cards-grid.collapsed .aero-card:nth-child(n+4) {
    display: none !important;
}

.archive-actions {
    display: flex;
    justify-content: center;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* Search results messages */
.no-results-msg {
    text-align: center;
    padding: 20px 10px;
    color: var(--clr-text-muted);
    font-size: 0.9rem;
}

/* ==========================================================================
   Animations
   ========================================================================== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* ==========================================================================
   Páginas Legais (Termos, Privacidade, Cookies, etc.)
   ========================================================================== */
.page-legal {
    padding-top: 140px; /* Espaço para o cabeçalho fixo */
}

.legal-content {
    background-color: #ffffff;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    color: var(--clr-text-main);
    line-height: 1.8;
}

@media (min-width: 768px) {
    .legal-content {
        padding: 50px;
    }
}

.legal-content h2 {
    font-size: 1.5rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--clr-primary-dark);
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 8px;
}

.legal-content h3 {
    font-size: 1.2rem;
    margin-top: 2rem;
    margin-bottom: 0.8rem;
    color: var(--clr-primary);
}

.legal-content p {
    margin-bottom: 1.2rem;
}

.legal-content .lead {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--clr-primary-light);
    margin-bottom: 2rem;
}

.legal-content ul, .legal-content ol {
    margin-bottom: 1.5rem;
    padding-left: 20px;
}

.legal-content ul li {
    list-style-type: disc;
    margin-bottom: 8px;
}

.legal-content ol li {
    list-style-type: decimal;
    margin-bottom: 10px;
}

.legal-date {
    margin-top: 3rem;
    font-style: italic;
    color: var(--clr-text-muted);
    font-size: 0.9rem;
    border-top: 1px dashed var(--clr-border);
    padding-top: 15px;
}

/* Tabelas Legais (ex: cookies) */
.legal-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

.legal-table th, .legal-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--clr-border);
}

.legal-table th {
    background-color: var(--clr-bg-light);
    color: var(--clr-primary-dark);
    font-weight: 700;
}

.legal-table tbody tr:hover {
    background-color: rgba(26, 43, 76, 0.02);
}

/* RAL (Resolução Alternativa de Litígios) */
.ral-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin: 2rem 0;
}

@media (min-width: 768px) {
    .ral-list {
        grid-template-columns: 1fr 1fr;
    }
}

.ral-item {
    background-color: var(--clr-bg-light);
    padding: 24px;
    border-radius: var(--border-radius-md);
    border-left: 4px solid var(--clr-accent);
}

.ral-item h3 {
    margin-top: 0;
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.ral-item ul li {
    list-style-type: none !important;
    margin-bottom: 6px;
    font-size: 0.88rem;
}

/* Livro de Reclamações Eletrónico (LRE) */
.lre-action-card {
    background: linear-gradient(135deg, rgba(26, 43, 76, 0.03) 0%, rgba(207, 168, 88, 0.03) 100%);
    border: 1px dashed var(--clr-accent);
    border-radius: var(--border-radius-lg);
    padding: 40px 20px;
    margin: 2.5rem 0;
    text-align: center;
}

.lre-icon {
    font-size: 3.5rem;
    margin-bottom: 15px;
}

.btn-lre {
    margin-top: 20px;
    margin-bottom: 10px;
    font-weight: 700;
}

.lre-note {
    display: block;
    font-size: 0.78rem;
    color: var(--clr-text-muted);
}

.lre-steps {
    max-width: 800px;
    margin: 20px auto !important;
    text-align: left;
}

/* Links do Sub-footer Legal */
.footer-legal-links {
    margin-top: 15px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 15px;
    font-size: 0.78rem;
}

.footer-legal-links a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
    color: var(--clr-accent-light);
}

/* Indicativo de custo de chamada */
.phone-label {
    display: block;
    font-size: 0.75rem;
    color: var(--clr-text-muted);
    opacity: 0.8;
    margin-top: 3px;
    font-weight: normal;
}

.bg-dark .phone-label, .text-light .phone-label {
    color: rgba(255, 255, 255, 0.6);
}

/* Checkbox de consentimento RGPD discreta */
.form-group-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
    text-align: left;
}

.form-group-checkbox input[type="checkbox"] {
    width: auto;
    margin-top: 5px;
    cursor: pointer;
    flex-shrink: 0;
}

.form-group-checkbox label {
    font-size: 0.78rem;
    color: var(--clr-text-muted);
    line-height: 1.45;
    cursor: pointer;
    font-weight: normal;
    display: inline;
}

.form-group-checkbox label a {
    color: var(--clr-accent);
    text-decoration: underline;
    font-weight: 500;
}

.form-group-checkbox label a:hover {
    color: var(--clr-accent-hover);
}

/* ==========================================================================
   Responsividade e Usabilidade Mobile Adicional (Ajustes de Alinhamento e Espaço)
   ========================================================================== */

/* Ajustes gerais para tablets e smartphones */
@media (max-width: 991px) {
    .about-text {
        text-align: center;
        margin-bottom: 20px;
    }

    .about-text .divider.left {
        margin: 0 auto 1.5rem auto;
    }

    .mission-list {
        display: inline-block;
        text-align: left;
        margin: 0 auto;
        padding-left: 0;
    }

    .contact-info {
        text-align: center;
        margin-bottom: 20px;
    }

    .info-item h4 {
        justify-content: center;
    }
}

/* Ajustes específicos para smartphones (mobile) */
@media (max-width: 767px) {
    .section {
        padding: 50px 0; /* Espaçamento vertical ligeiramente reduzido para manter fluidez */
    }
    
    .container {
        padding: 0 24px; /* Aumento da margem lateral interna para evitar proximidade extrema das bordas */
    }

    .footer-col {
        text-align: center;
    }

    .social-links {
        display: flex;
        justify-content: center;
    }
    
    .hero {
        background-attachment: scroll; /* Melhora performance e evita bugs de background fixo em iOS */
    }
}

/* Ajustes para ecrãs pequenos / smartphones compactos */
@media (max-width: 576px) {
    /* Melhoria no dropdown de parcerias para evitar overflow lateral */
    .badge-dropdown {
        display: block;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }
    
    .badge-dropdown .badge {
        display: block;
        width: 100%;
        text-align: center;
    }
    
    .badge-dropdown .dropdown-content {
        position: static;
        width: 100%;
        min-width: 100%;
        transform: none !important;
        margin-top: 8px;
        box-shadow: none;
        border: 1px solid var(--clr-border);
        border-radius: var(--border-radius-md);
    }

    .badge-dropdown.active .dropdown-content {
        display: block;
    }
}

/* Ajustes específicos para resoluções muito pequenas */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.8rem; /* Evita quebra de palavras/overflow */
        letter-spacing: 2px;
    }

    .hero h2 {
        font-size: 1.3rem;
        line-height: 1.4;
    }

    .hero p {
        font-size: 0.95rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }

    .archive-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 12px;
    }

    .archive-controls {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }

    .search-box-wrapper {
        width: 100%;
    }

    .archive-stats {
        margin-top: 4px;
    }
    
    .special-card {
        flex-direction: column;
        text-align: center;
        padding: 15px;
    }
    
    .special-card::before {
        width: 100%;
        height: 3px;
        top: 0;
        left: 0;
    }
    
    .special-card-body {
        flex-direction: column;
        gap: 8px;
    }
    
    .special-card-badge {
        position: static;
        margin-bottom: 5px;
        align-self: center;
    }
    
    .special-card-action {
        transform: rotate(90deg);
        margin-top: 10px;
    }
    
    .special-card:hover .special-card-action {
        transform: rotate(90deg) translateY(3px); /* Ajusta hover vertical */
    }
}
