/**
 * CSS Customizado - Lions Clube Novo Hamburgo Terceiro Milênio
 * Cores baseadas no Manual de Identidade Visual LCI
 * Mobile-first, acessível, responsivo
 */

/* ===== VARIÁVEIS ===== */
:root {
    /* Cores Oficiais LCI + LCNHTM */
    --lions-blue: #00338D;
    --lions-blue-dark: #0D2240;
    --lions-blue-light: #407CCA;
    --lions-gold: #FFC300;
    --lions-gold-dark: #D4A800;

    /* Cores Secundárias LCI */
    --lions-purple: #7A2582;
    --lions-green: #00AB68;
    --lions-orange: #FF5B35;
    --lions-gray-cool-light: #B3B2B1;
    --lions-gray-cool-dark: #55565A;

    /* Cores Auxiliares */
    --lions-white: #FFFFFF;
    --lions-gray-light: #F8F9FA;
    --lions-gray: #6C757D;
    --lions-gray-dark: #343A40;
    --lions-text: #212529;

    /* Bootstrap Overrides */
    --bs-primary: #00338D;
    --bs-primary-rgb: 0, 51, 141;
    --bs-warning: #FFC300;
    --bs-warning-rgb: 255, 195, 0;
    --bs-link-color: #00338D;
    --bs-link-hover-color: #0D2240;

    /* Tipografia */
    --font-primary: 'Helvetica Neue', Helvetica, Arial, sans-serif;

    /* Espaçamentos */
    --header-height: auto;
    --section-padding: 3rem;
}

/* ===== RESET & BASE ===== */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    color: var(--lions-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    transition: color 0.2s ease;
}

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

/* ===== CLASSES UTILITÁRIAS ===== */
.text-lions-blue { color: var(--lions-blue) !important; }
.text-lions-gold { color: var(--lions-gold) !important; }
.bg-lions-blue { background-color: var(--lions-blue) !important; }
.bg-lions-gold { background-color: var(--lions-gold) !important; }
.btn-lions-blue {
    background-color: var(--lions-blue);
    border-color: var(--lions-blue);
    color: #fff;
}
.btn-lions-blue:hover,
.btn-lions-blue:focus {
    background-color: var(--lions-blue-dark);
    border-color: var(--lions-blue-dark);
    color: #fff;
}
.btn-lions-gold {
    background-color: var(--lions-gold);
    border-color: var(--lions-gold);
    color: #000;
}
.btn-lions-gold:hover,
.btn-lions-gold:focus {
    background-color: var(--lions-gold-dark);
    border-color: var(--lions-gold-dark);
    color: #000;
}

/* ===== TOP BAR ===== */
.top-bar {
    background-color: var(--lions-gray-dark);
    color: #ccc;
    padding: 0.35rem 0;
    font-size: 0.8rem;
}
.top-bar a {
    color: #ccc;
    text-decoration: none;
}
.top-bar a:hover {
    color: var(--lions-gold);
}

/* ===== HEADER ===== */
.site-header {
    background: var(--lions-white);
    border-bottom: 3px solid var(--lions-gold);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.logo-clube {
    transition: transform 0.2s ease;
}
.logo-clube:hover {
    transform: scale(1.03);
}
.logo-distrito {
    opacity: 0.85;
    transition: opacity 0.2s ease;
}
.logo-distrito:hover {
    opacity: 1;
}
.social-icons-header a {
    transition: transform 0.2s ease, color 0.2s ease;
}
.social-icons-header a:hover {
    transform: scale(1.15);
    color: var(--lions-gold) !important;
}

/* Navbar Toggler Custom */
.navbar-toggler {
    border: 2px solid var(--lions-gold);
    padding: 0.4rem 0.6rem;
}
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(218,165,32,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===== NAVBAR ===== */
#mainNav {
    background-color: var(--lions-blue) !important;
    padding: 0.5rem 0;
    transition: box-shadow 0.3s ease;
}
#mainNav.scrolled {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
#mainNav .nav-link {
    color: rgba(255,255,255,0.85) !important;
    font-weight: 500;
    padding: 0.6rem 1rem !important;
    border-radius: 4px;
    transition: all 0.2s ease;
    font-size: 0.95rem;
    white-space: nowrap;
}
#mainNav .nav-link:hover,
#mainNav .nav-link.active {
    color: var(--lions-gold) !important;
    background-color: rgba(255,255,255,0.08);
}

/* ===== BANNER / CAROUSEL ===== */
.banner-carousel .carousel-item {
    max-height: 350px;
    overflow: hidden;
}
.banner-carousel .carousel-item img {
    width: 100%;
    height: 350px;
    object-fit: cover;
}
.banner-carousel .carousel-indicators {
    background-image: linear-gradient(to right, #7A2582, #00338D, #83A9CB);
    padding: 6px 0;
    margin: 0;
}
.banner-carousel .carousel-indicators [data-bs-target] {
    background-color: var(--lions-gold);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid #fff;
}
.banner-carousel .carousel-control-prev,
.banner-carousel .carousel-control-next {
    background-color: #83A9CB;
    width: 5%;
    opacity: 0.8;
}
.banner-carousel .carousel-control-prev:hover,
.banner-carousel .carousel-control-next:hover {
    opacity: 1;
}
.banner-carousel .carousel-control-prev-icon,
.banner-carousel .carousel-control-next-icon {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

/* ===== SEÇÕES ===== */
.section-heading {
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}
.section-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--lions-gold);
    border-radius: 2px;
}
.section-heading.text-center::after {
    left: 50%;
    transform: translateX(-50%);
}

/* ===== CARDS ===== */
.card-lions {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    overflow: hidden;
}
.card-lions:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.card-lions .card-img-top {
    height: 200px;
    object-fit: cover;
}
.card-lions .card-body {
    padding: 1.25rem;
}
.card-lions .card-title {
    font-weight: 600;
    color: var(--lions-blue);
}
.card-lions .card-text {
    color: var(--lions-gray);
    font-size: 0.9rem;
}
.card-lions .btn {
    font-size: 0.85rem;
}

/* Card Causa Global */
.card-causa {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.card-causa .card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: #fff;
    padding: 1.5rem 1rem 1rem;
    transition: all 0.3s ease;
}
.card-causa .card-img-top {
    height: 220px;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.card-causa:hover .card-img-top {
    transform: scale(1.05);
}

/* ===== PÁGINA DETALHE ===== */
.page-header {
    background: linear-gradient(135deg, var(--lions-blue) 0%, var(--lions-blue-light) 100%);
    color: #fff;
    padding: 2.5rem 0;
    margin-bottom: 2rem;
}
.page-header h1 {
    font-weight: 700;
}
.page-header .breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
    font-size: 0.85rem;
}
.page-header .breadcrumb-item a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
}
.page-header .breadcrumb-item a:hover {
    color: var(--lions-gold);
}
.page-header .breadcrumb-item.active {
    color: var(--lions-gold);
}
.page-header .breadcrumb-item+.breadcrumb-item::before {
    color: rgba(255,255,255,0.5);
}

/* ===== FORMULÁRIOS ===== */
.form-lions .form-label {
    font-weight: 600;
    color: var(--lions-blue);
    font-size: 0.9rem;
}
.form-lions .form-control:focus {
    border-color: var(--lions-blue);
    box-shadow: 0 0 0 0.2rem rgba(0,61,165,0.15);
}

/* ===== NEWSLETTER ===== */
.newsletter-section {
    background: linear-gradient(135deg, var(--lions-blue) 0%, var(--lions-blue-dark) 100%);
    color: #fff;
    padding: 2.5rem 0;
}
.newsletter-section .form-control {
    border-radius: 50px;
}
.newsletter-section .btn {
    border-radius: 50px;
}

/* ===== FOOTER ===== */
.site-footer {
    font-size: 0.9rem;
}
.site-footer a {
    transition: color 0.2s ease;
}
.site-footer a:hover {
    color: var(--lions-gold) !important;
}

/* ===== ACESSIBILIDADE ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--lions-gold);
    color: #000;
    padding: 0.5rem 1rem;
    z-index: 9999;
    font-weight: 600;
    text-decoration: none;
}
.skip-link:focus {
    top: 0;
}

/* Focus visível */
*:focus-visible {
    outline: 3px solid var(--lions-gold);
    outline-offset: 2px;
}

/* Alto contraste */
@media (prefers-contrast: high) {
    :root {
        --lions-blue: #001a4d;
        --lions-gold: #b8860b;
    }
    .card-lions {
        border: 2px solid #000;
    }
}

/* Reduzir animações */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .carousel-item {
        transition: none !important;
    }
}

/* ===== RESPONSIVIDADE ===== */

/* Mobile (< 576px) */
@media (max-width: 575.98px) {
    .banner-carousel .carousel-item {
        max-height: 200px;
    }
    .banner-carousel .carousel-item img {
        height: 200px;
    }
    .banner-slide h1,
    .banner-slide h2 {
        font-size: 1.4rem;
    }
    .banner-slide .lead {
        font-size: 0.95rem;
    }
    .page-header {
        padding: 1.5rem 0;
    }
    .page-header h1 {
        font-size: 1.5rem;
    }
}

/* Tablet (576px - 991px) */
@media (min-width: 576px) and (max-width: 991.98px) {
    .banner-carousel .carousel-item {
        max-height: 280px;
    }
    .banner-carousel .carousel-item img {
        height: 280px;
    }
}

/* Scrollbar Custom */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--lions-gray-light);
}
::-webkit-scrollbar-thumb {
    background: var(--lions-blue);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--lions-blue-dark);
}

/* ===== ANIMATIONS ===== */
.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Contadores */
.counter-section {
    background: var(--lions-blue);
    color: #fff;
    padding: 2.5rem 0;
}
.counter-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--lions-gold);
}

/* Breadcrumb page */
.breadcrumb-page {
    background-color: var(--lions-gray-light);
    padding: 0.75rem 0;
    border-bottom: 1px solid #dee2e6;
}
.breadcrumb-page .breadcrumb {
    margin: 0;
    font-size: 0.85rem;
}

/* Botão voltar ao topo */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--lions-blue);
    color: #fff;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}
.back-to-top.show {
    opacity: 1;
    visibility: visible;
}
.back-to-top:hover {
    background-color: var(--lions-gold);
    color: #000;
}

/* Loading spinner */
.loading-spinner {
    display: inline-block;
    width: 3rem;
    height: 3rem;
    border: 0.3rem solid var(--lions-gray-light);
    border-top-color: var(--lions-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}