:root {
    /* Fontes */
    --font-sans: 'Poppins', sans-serif;
    --font-serif: 'Poppins', serif;

    /* Cores Principais (Brand) */
    --color-dark: #112838;
    /* Primária */
    --color-blue: #1F3449;
    /* Secundária */
    --color-accent: #24394A;
    /* Terceira */
    --color-accent-light: #2c4a61;
    --color-accent-dark: #1a2c3a;
    --color-surface: #ffffff;
    --color-bg: #f4f7f9;

    /* Alias de compatibilidade (mapeados para o sistema de cores atual) */
    --color-gold: var(--color-accent);
    --color-gold-light: var(--color-surface);
    --color-slate-800: var(--color-dark);

    /* Tons de Cinza (Harmonizados com o Azul) */
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;

    /* Feedback */
    --color-success: #10b981;
    --color-error: #ef4444;
    --color-error-light: #f87171;
    --color-warning: #f59e0b;
    --color-info: #3b82f6;

    /* Backgrounds leves de feedback */
    --bg-error-light: #fff1f2;
    --bg-warning-light: #fffbeb;
    --bg-info-light: #eff6ff;
    --bg-success-light: #f0fdf4;

    /* Efeitos Alpha (Baseados no Brand Dark #112838) */
    --color-accent-alpha-10: #1128381a;
    --color-accent-alpha-25: #11283840;
    --color-accent-alpha-30: #1128384d;
    --color-accent-alpha-40: #11283866;
    --color-accent-alpha-50: #11283880;

    --color-white-alpha-05: #ffffff0d;
    --color-white-alpha-08: #ffffff14;
    --color-white-alpha-10: #ffffff1a;
    --color-white-alpha-15: #ffffff26;
    --color-white-alpha-20: #ffffff33;

    --color-dark-alpha-00: #11283800;
    --color-dark-alpha-15: #11283826;
    --color-dark-alpha-20: #11283833;
    --color-dark-alpha-70: #112838b3;
    --color-dark-alpha-85: #112838d9;

    /* Outros */
    --color-scrollbar-track: #f1f5f9;
    --color-scrollbar-thumb: #cbd5e1;
    --color-pattern-dot: #cbd5e1;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--color-bg);
    color: var(--color-gray-800);
    font-family: var(--font-sans);
    overflow-x: hidden;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--color-scrollbar-thumb);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-400);
}

.container {
    width: 100%;
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

.bg-pattern {
    background-image: radial-gradient(var(--color-pattern-dot) 1px, transparent 1px);
    background-size: 30px 30px;
    background-position: -15px -15px;
}

.hidden {
    display: none !important;
}

.relative {
    position: relative;
}

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

.mt-4 {
    margin-top: 1rem;
}

.mt-6 {
    margin-top: 1.5rem;
}

.mt-8 {
    margin-top: 2rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.text-dark {
    color: var(--color-dark);
}

.text-xs {
    font-size: 0.75rem;
}

.text-sm {
    font-size: 0.875rem;
}

.text-xl {
    font-size: 1.25rem;
}

.text-2xl {
    font-size: 1.75rem;
}

.text-4xl {
    font-size: 2.5rem;
}

.font-bold {
    font-weight: 700;
}

.font-medium {
    font-weight: 500;
}

.uppercase {
    text-transform: uppercase;
}

.tracking-widest {
    letter-spacing: 0.1em;
}

.text-gold {
    color: var(--color-accent);
}

.text-gold-light {
    color: var(--color-accent-light);
}

.text-gray-500 {
    color: var(--color-gray-500);
}

.text-gray-700 {
    color: var(--color-gray-700);
}

.text-red-400 {
    color: var(--color-error-light);
}

.text-red-500 {
    color: var(--color-error);
}

.text-blue-500 {
    color: var(--color-info);
}

.text-green-500 {
    color: var(--color-success);
}

.flex {
    display: flex;
}

.flex-grow {
    flex-grow: 1;
}

.gap-2 {
    gap: 0.5rem;
}

.align-center {
    align-items: center;
}

.w-auto {
    width: auto;
}

.bg-blue-50 {
    background-color: var(--bg-info-light);
}

.bg-orange-50 {
    background-color: var(--bg-warning-light);
}

.bg-green-50 {
    background-color: var(--bg-success-light);
}

.hover\:bg-blue-50:hover {
    background-color: var(--bg-info-light);
}

.hover\:bg-red-50:hover {
    background-color: var(--bg-error-light);
}

.hover-lift {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.15);
}

.hover-lift-slight {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift-slight:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.08);
}

.hover-float {
    animation: float-gentle 4s ease-in-out infinite;
}

.hover-spin:hover i {
    animation: spin 2s linear infinite;
}

@keyframes float-gentle {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

@keyframes popIn {
    0% {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }

    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

.fade-in-up {
    animation: fadeInUp 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.pop-heart {
    display: inline-block;
    animation: heartBeat 1.5s infinite;
    color: var(--color-error);
    margin: 0 0.25rem;
}

@keyframes heartBeat {

    0%,
    100% {
        transform: scale(1);
    }

    25% {
        transform: scale(1.2);
    }

    50% {
        transform: scale(1);
    }

    75% {
        transform: scale(1.2);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.navbar {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 50;
    padding: 1rem 0;
}

.glass-header {
    background: #070e1f;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.glass-header.scrolled {
    background: #070e1f;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.3);
    padding: 0.5rem 0;
}

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

.logo-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}


.sidebar-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--color-white-alpha-08);
    margin-bottom: 1.5rem;
}

.logo-icon-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 12px;
    background-color: var(--color-white-alpha-05);
    border: 1px solid var(--color-white-alpha-15);
    overflow: hidden;
    transition: all 0.5s;
    flex-shrink: 0;
}

.logo-icon-2 {
    width: 100%;
    height: 100%;
    object-fit: contain;
    z-index: 10;
    transition: transform 0.4s;
}

.logo-group:hover .logo-icon-wrapper {
    background-color: var(--color-accent-alpha-25);
    transform: scale(1.05);
}

.logo-spinner {
    position: absolute;
    inset: 0;
    background-color: var(--color-accent);
    opacity: 0;
    border-radius: 50%;
    transition: opacity 0.5s;
}

.logo-group:hover .logo-spinner {
    opacity: 0.2;
}

.animate-spin-slow {
    animation: spin 15s linear infinite;
}

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

.logo-icon {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.25rem;
    z-index: 10;
    transition: transform 0.4s;
}


.sidebar-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 0.5rem 0 2.5rem 0;
    border-bottom: 1px solid var(--color-white-alpha-08);
    margin-bottom: 1.5rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--color-surface);
    letter-spacing: 0.01em;
    transition: color 0.3s;
}

.logo-subtitle {
    font-size: 9px;
    font-weight: 500;
    color: var(--color-gray-400);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-top: -1px;
}

.nav-desktop {
    display: none;
    align-items: center;
    gap: 2rem;
    background-color: var(--color-white-alpha-05);
    padding: 0.75rem 2rem;
    border-radius: 9999px;
    border: 1px solid var(--color-white-alpha-15);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-link {
    text-decoration: none;
    color: var(--color-gray-300);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.3s, transform 0.2s;
}

.nav-link:hover {
    color: var(--color-surface);
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--color-accent);
    font-weight: 700;
}

/* Botão de Liderança */
.btn-leadership {
    display: none;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: var(--color-surface);
    padding: 0.625rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 15px -3px var(--color-accent-alpha-30);
    transition: all 0.3s;
}

@media (min-width: 768px) {
    .btn-leadership {
        display: flex;
    }
}

.btn-leadership:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 20px -5px var(--color-accent-alpha-40);
}

.mobile-menu-btn {
    display: block;
    color: var(--color-surface);
    font-size: 1.5rem;
    padding: 0.5rem;
    background-color: var(--color-white-alpha-05);
    border: 1px solid var(--color-white-alpha-10);
    border-radius: 0.5rem;
    cursor: pointer;
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.hero-premium {
    background:
        linear-gradient(to bottom,
            rgba(7, 14, 31, 0.50) 0%,
            rgba(15, 32, 48, 0.40) 50%,
            rgba(26, 52, 72, 0.58) 100%),
        url('../assets/hero-bg.jpg') center center / cover no-repeat;
    position: relative;
    overflow: hidden;
    padding-top: 11rem;
    padding-bottom: 9rem;
}


.particles-container {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    background: radial-gradient(circle, var(--color-accent-alpha-50) 0%, rgba(59, 130, 246, 0) 70%);
    border-radius: 50%;
    animation: float-up infinite linear;
    bottom: -50px;
}

@keyframes float-up {
    0% {
        transform: translateY(0) scale(0.5);
        opacity: 0;
    }

    10% {
        opacity: 1;
        transform: translateY(-10vh) scale(1);
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(-120vh) scale(0.5);
        opacity: 0;
    }
}

.hero-glow {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 700px;
    background: radial-gradient(ellipse at center, rgba(36, 57, 74, 0.5) 0%, rgba(17, 40, 56, 0.25) 50%, transparent 75%);
    filter: blur(60px);
    border-radius: 50%;
    pointer-events: none;
}

.hero-glow-2 {
    position: absolute;
    bottom: 80px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(ellipse at center, rgba(44, 74, 97, 0.3) 0%, transparent 70%);
    filter: blur(80px);
    border-radius: 50%;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 60rem;
    margin-left: auto;
    margin-right: auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 1.5rem;
    border-radius: 9999px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.04) 100%);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 2.5rem;
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.hero-badge:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.06) 100%);
    border-color: rgba(255, 255, 255, 0.28);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.hero-title {
    font-family: 'Playfair Display', var(--font-serif), serif;
    font-size: 3.75rem;
    font-weight: 700;
    color: #f8fafc;
    margin-bottom: 1.75rem;
    line-height: 1.08;
    text-shadow: 0 2px 40px rgba(0, 0, 0, 0.4);
    letter-spacing: -0.02em;
}

@media (min-width: 640px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 5.5rem;
        line-height: 1.06;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 6rem;
    }
}

.tracking-tight {
    letter-spacing: -0.025em;
}

.text-gradient {
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    background-image: linear-gradient(135deg, #6eadce 0%, #4a8ab5 35%, #2c6490 65%, #1f4f78 100%);
    font-style: italic;
    -webkit-text-stroke: 0px;
    filter: drop-shadow(0 0 30px rgba(110, 173, 206, 0.2));
}

.hero-description {
    font-size: 1.1rem;
    color: rgba(203, 213, 225, 0.85);
    margin-bottom: 3rem;
    max-width: 38rem;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
    line-height: 1.75;
    letter-spacing: 0.01em;
}

.scroll-down-btn {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    border: 1px solid var(--color-white-alpha-20);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: var(--color-gray-300);
    background: var(--color-white-alpha-05);
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    backdrop-filter: blur(4px);
}

.scroll-down-btn:hover {
    color: var(--color-surface);
    border-color: var(--color-accent);
    background: var(--color-accent-alpha-10);
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero-wave svg {
    position: relative;
    display: block;
    width: 100%;
    height: 60px;
}

@media (min-width: 768px) {
    .hero-wave svg {
        height: 100px;
    }
}

.main-content {
    padding-top: 5rem;
    padding-bottom: 5rem;
    z-index: 20;
    min-height: 50vh;
}

.section-header {
    margin-bottom: 3.5rem;
    text-align: center;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: 1rem;
    opacity: 0.8;
}

.section-title {
    font-family: 'Playfair Display', var(--font-serif), serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-gray-500);
    max-width: 38rem;
    margin: 0 auto;
    line-height: 1.6;
}

.title-divider {
    height: 3px;
    width: 3.5rem;
    background: linear-gradient(90deg, var(--color-dark) 0%, var(--color-accent-light) 100%);
    margin: 0 auto 1rem;
    border-radius: 9999px;
    position: relative;
}

.title-divider::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-bg), 0 0 0 4px var(--color-accent-alpha-30);
}

.search-section {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.9) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 1.75rem;
    box-shadow: 0 8px 32px rgba(17, 40, 56, 0.08), 0 2px 8px rgba(17, 40, 56, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(226, 232, 240, 0.8);
    padding: 1.75rem 2rem;
    margin-bottom: 3.5rem;
    position: relative;
    overflow: hidden;
}

.search-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-dark) 0%, var(--color-accent-light) 50%, var(--color-dark) 100%);
    border-radius: 1.75rem 1.75rem 0 0;
    opacity: 0.7;
}

.search-layout {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    justify-content: space-between;
}

@media (min-width: 1280px) {
    .search-layout {
        flex-direction: row;
    }
}

.search-input-group {
    position: relative;
    width: 100%;
}

@media (min-width: 1280px) {
    .search-input-group {
        width: 45%;
    }
}

.search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    transition: color 0.3s;
}

.search-input-group:focus-within .search-icon {
    color: var(--color-accent);
}

.search-input {
    display: block;
    width: 100%;
    padding: 1.125rem 1rem 1.125rem 3.25rem;
    border: 2px solid transparent;
    background-color: var(--color-bg);
    box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.02);
    border-radius: 1rem;
    color: var(--color-gray-700);
    outline: none;
    transition: all 0.3s;
    font-size: 1rem;
}

.search-input:focus {
    background-color: var(--color-surface);
    border-color: var(--color-accent-alpha-50);
    box-shadow: 0 0 0 4px var(--color-accent-alpha-10);
}

.filters-scroll-area {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scroll-behavior: smooth;
}

@media (min-width: 1280px) {
    .filters-scroll-area {
        width: auto;
        padding-bottom: 0;
    }
}

.filters-container {
    display: flex;
    gap: 0.75rem;
    min-width: max-content;
    padding: 0.25rem;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: var(--color-surface);
    box-shadow: 0 4px 12px -2px var(--color-accent-alpha-30);
}

.filter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px -4px var(--color-accent-alpha-40);
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--color-dark), #0f2030);
    color: var(--color-surface);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 20px -5px var(--color-dark-alpha-20);
    transform: scale(1.05) translateY(-2px);
}

.status-message {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-500);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 0.5rem;
}

/* Estado Vazio */
.empty-state {
    text-align: center;
    padding: 5rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.empty-icon {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-50));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-gray-400);
    margin-bottom: 0.5rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.empty-state h3 {
    font-family: 'Playfair Display', var(--font-serif), serif;
    font-size: 1.5rem;
    color: var(--color-dark);
    font-weight: 700;
}

.empty-state p {
    font-size: 0.95rem;
    color: var(--color-gray-500);
    max-width: 24rem;
    line-height: 1.6;
}

/* Botão Limpar Pesquisa */
.btn-reset {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: var(--color-surface);
    padding: 0.75rem 1.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 20px -4px var(--color-accent-alpha-30);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    margin-top: 0.5rem;
}

.btn-reset:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 14px 24px -6px var(--color-accent-alpha-40);
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
}

.btn-reset:hover i {
    animation: spin 0.6s linear infinite;
}

.btn-reset:active {
    transform: translateY(-1px) scale(1.01);
}

/* =========================================
   7. CARTÕES DO ACERVO
========================================= */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
}

@media (min-width: 768px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .cards-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.premium-card {
    border-radius: 1.5rem;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease, border-color 0.4s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    background: var(--color-surface);
    position: relative;
    z-index: 10;
}

.premium-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 45px -12px var(--color-dark-alpha-15), 0 0 0 1px var(--color-accent-alpha-30);
    z-index: 20;
}

.card-body {
    padding: 1.75rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.25rem;
}

.card-badges {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.badge-category {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    background-color: var(--color-bg);
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-100);
}

.badge-new {
    display: inline-block;
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    color: var(--color-surface);
    background-color: var(--color-accent);
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    width: max-content;
    box-shadow: 0 2px 10px var(--color-accent-alpha-30);
}

.card-meta {
    display: flex;
    flex-direction: column;
    text-align: right;
}

.file-type {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.75rem;
    font-weight: 900;
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
    transition: transform 0.3s ease;
}

.premium-card:hover .file-type {
    transform: scale(1.1) rotate(5deg);
}

.file-pdf {
    color: var(--color-error);
    background-color: var(--bg-error-light);
}

.file-pptx {
    color: var(--color-warning);
    background-color: var(--bg-warning-light);
}

.file-default {
    color: var(--color-accent);
    background-color: var(--bg-info-light);
}

.file-size {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-gray-400);
}

.card-title {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.card-author {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-500);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.author-icon {
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    background-color: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: var(--color-gray-500);
}

.card-divider {
    border: 0;
    border-top: 1px solid var(--color-gray-100);
    margin-bottom: 1rem;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-date {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gray-400);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.card-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-action {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    text-decoration: none;
}

.btn-view {
    background-color: transparent;
    border: 1px solid var(--color-gray-200);
    color: var(--color-gray-500);
}

.btn-view:hover {
    color: var(--color-dark);
    background-color: var(--color-gray-100);
}

.btn-download {
    background-color: #2ECC71;
    color: var(--color-surface);
    box-shadow: 0 4px 10px var(--color-dark-alpha-20);
}

.btn-download:hover {
    background-color: #27AE60;
    box-shadow: 0 6px 15px var(--color-accent-alpha-30);
}


.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

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

.about-card {
    background-color: var(--color-surface);
    padding: 2.5rem;
    border-radius: 1.5rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--color-gray-200);
    text-align: center;
    transition: transform 0.3s ease;
}

.about-card:hover {
    transform: translateY(-5px);
}

.about-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1.5rem;
    background-color: var(--color-accent-alpha-10);
    color: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.about-card h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.about-card p {
    color: var(--color-gray-500);
    line-height: 1.6;
}

.footer {
    background-color: #070e1f;
    color: var(--color-gray-400);
    padding: 4rem 0 0;
    margin-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.875rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.8fr 1fr 1fr;
        gap: 3rem;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.footer-logo-group {
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

.footer-logo-wrapper {
    width: 3rem;
    height: 3rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.footer-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.2rem;
}

.footer-logo-title {
    display: block;
    color: #f8fafc;
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.3;
}

.footer-logo-sub {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray-500);
    margin-top: 1px;
}

.footer-desc {
    font-size: 0.825rem;
    line-height: 1.7;
    color: var(--color-gray-500);
    max-width: 26rem;
}

.footer-col-title {
    color: #f8fafc;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 1.25rem;
}

.footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.footer-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.825rem;
    line-height: 1.5;
    color: var(--color-gray-500);
}

.footer-list li i {
    color: var(--color-accent-light);
    width: 1rem;
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.footer-list a {
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-list a:hover {
    color: #f8fafc;
}

.footer-socials {
    display: flex;
    gap: 0.625rem;
    margin-bottom: 1rem;
}

.footer-social-btn {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.25s;
}

.footer-social-btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
    transform: translateY(-2px);
}

.footer-social-note {
    font-size: 0.775rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.06);
    margin: 2.5rem 0 0;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 0 2rem;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-copy {
    font-size: 0.775rem;
    color: var(--color-gray-500);
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    flex-wrap: wrap;
    justify-content: center;
    font-size: 0.775rem;
}

.footer-link {
    color: var(--color-gray-500);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-link:hover {
    color: #f8fafc;
    text-decoration: underline;
}

.footer-sep {
    color: var(--color-gray-700);
}

.footer-dev {
    color: var(--color-gray-500);
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: var(--color-dark-alpha-70);
    backdrop-filter: blur(10px);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 1;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

/* Caixa do Modal */
.modal-content {
    background-color: var(--color-surface);
    width: 100%;
    max-width: 26rem;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 1.75rem;
    padding: 2.5rem 2rem;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
    animation: popIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

/* Mobile: modal ocupa mais espaço vertical e tem padding menor */
@media (max-width: 480px) {
    .modal-overlay {
        padding: 0.5rem;
        align-items: flex-end;
    }

    .modal-content {
        max-height: 95vh;
        border-radius: 1.5rem 1.5rem 0.75rem 0.75rem;
        padding: 1.5rem 1.25rem 2rem;
    }

    .modal-header {
        margin-bottom: 1.25rem;
    }

    .modal-header h3 {
        font-size: 1.4rem;
    }

    .modal-icon {
        width: 3rem;
        height: 3rem;
        font-size: 1.4rem;
        margin-bottom: 0.875rem;
    }

    .login-form .form-group {
        margin-bottom: 0.875rem;
    }
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: var(--color-gray-100);
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    border: none;
    font-size: 1rem;
    color: var(--color-gray-500);
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--color-error);
    color: var(--color-surface);
    transform: rotate(90deg);
}

.modal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.modal-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--color-dark), var(--color-blue));
    color: #ffffff;
    border-radius: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto 1.25rem;
    box-shadow: 0 10px 20px -5px var(--color-dark-alpha-20);
}

.modal-header h3 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
    letter-spacing: -0.025em;
}

/* Formulários */
.login-form .form-group {
    margin-bottom: 1.25rem;
    text-align: left;
}

.login-form label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.login-form input,
.form-select {
    width: 100%;
    padding: 0.875rem 1.25rem;
    border: 1px solid var(--color-gray-200);
    background-color: var(--color-gray-50);
    border-radius: 0.75rem;
    font-family: var(--font-sans);
    outline: none;
    transition: all 0.3s;
    font-size: 1rem;
    color: var(--color-dark);
}

.login-form input:focus,
.form-select:focus {
    background-color: var(--color-surface);
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px var(--color-accent-alpha-10);
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--color-dark), var(--color-blue));
    color: var(--color-surface);
    font-weight: 700;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    margin-top: 1rem;
    transition: all 0.3s;
    font-size: 1rem;
    box-shadow: 0 10px 15px -3px var(--color-dark-alpha-20);
}

.btn-submit:hover {
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
    color: var(--color-surface);
    transform: translateY(-2px);
    box-shadow: 0 15px 20px -5px var(--color-accent-alpha-30);
}

/* =========================================
   FILE INPUT CUSTOMIZADO
========================================= */
.file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.file-upload-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.75rem 1.25rem;
    border: 2px dashed var(--color-gray-300);
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--color-gray-50) 0%, rgba(248, 250, 252, 0.8) 100%);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    width: 100%;
    text-align: center;
}

.file-upload-zone::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-accent-alpha-10) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.file-upload-zone:hover {
    border-color: var(--color-accent);
    background: linear-gradient(135deg, rgba(44, 74, 97, 0.04) 0%, rgba(248, 250, 252, 0.9) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -4px var(--color-accent-alpha-10);
}

.file-upload-zone:hover::before {
    opacity: 1;
}

.file-upload-zone.has-file {
    border-color: var(--color-accent);
    border-style: solid;
    background: linear-gradient(135deg, rgba(44, 74, 97, 0.06) 0%, rgba(248, 250, 252, 0.95) 100%);
}

.file-upload-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.875rem;
    background: linear-gradient(135deg, var(--color-dark), var(--color-blue));
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 6px 15px -3px var(--color-dark-alpha-20);
}

.file-upload-zone:hover .file-upload-icon {
    transform: scale(1.1) translateY(-2px);
}

.file-upload-zone.has-file .file-upload-icon {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
}

.file-upload-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-dark);
    line-height: 1.4;
}

.file-upload-hint {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    font-weight: 500;
}

.file-upload-name {
    font-size: 0.8rem;
    color: var(--color-accent);
    font-weight: 700;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: none;
}

.file-upload-zone.has-file .file-upload-name {
    display: block;
}

.file-upload-zone.has-file .file-upload-hint {
    display: none;
}

/* Compacta a file-upload-zone nos modais de upload/edição em desktop */
@media (min-width: 481px) {

    #uploadModal .file-upload-zone,
    #editFileModal .file-upload-zone {
        padding: 1rem 1rem;
        gap: 0.5rem;
    }

    #uploadModal .file-upload-icon,
    #editFileModal .file-upload-icon {
        width: 2.25rem;
        height: 2.25rem;
        font-size: 1rem;
    }

    #uploadModal .login-form .form-group,
    #editFileModal .login-form .form-group {
        margin-bottom: 0.875rem;
    }

    #uploadModal .modal-header,
    #editFileModal .modal-header {
        margin-bottom: 1.25rem;
    }

    #uploadModal .modal-header h3,
    #editFileModal .modal-header h3 {
        font-size: 1.5rem;
    }

    #uploadModal .modal-icon,
    #editFileModal .modal-icon {
        width: 3rem;
        height: 3rem;
        font-size: 1.4rem;
        margin-bottom: 0.75rem;
    }

    #uploadModal .btn-submit,
    #editFileModal .btn-submit {
        margin-top: 0.5rem;
        padding: 0.875rem;
    }
}


/* =========================================
   10. TOAST NOTIFICATIONS
========================================= */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: calc(100vw - 3rem);
    width: max-content;
}

@media (max-width: 480px) {
    .toast-container {
        right: 0.75rem;
        left: 0.75rem;
        bottom: 1rem;
        max-width: 100%;
        width: auto;
    }
}

.toast {
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    background-color: var(--color-surface);
    box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 0.875rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-dark);
    transform: translateX(120%);
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-left: 5px solid;
    max-width: 22rem;
    min-width: 16rem;
}

@media (max-width: 480px) {
    .toast {
        max-width: 100%;
        min-width: 0;
        width: 100%;
        font-size: 0.85rem;
        padding: 0.875rem 1rem;
        transform: translateY(120%);
    }

    .toast.show {
        transform: translateY(0);
    }
}

.toast.show {
    transform: translateX(0);
}

.toast-success {
    border-color: var(--color-success);
}

.toast-success i {
    color: var(--color-success);
    font-size: 1.5rem;
}

.toast-error {
    border-color: var(--color-error);
}

.toast-error i {
    color: var(--color-error);
    font-size: 1.5rem;
}

/* =========================================
   11. PAINEL ADMIN SPA E LAYOUT
========================================= */
.admin-body {
    background-color: var(--color-bg);
    background-image: radial-gradient(var(--color-pattern-dot) 1px, transparent 1px);
    background-size: 30px 30px;
    background-position: -15px -15px;
}

.admin-layout {
    display: flex;
    min-height: 100vh;
    overflow: hidden;
}

/* Menu Lateral Admin */
.admin-sidebar {
    width: 280px;
    background: linear-gradient(180deg, #0a1628 0%, var(--color-dark) 40%, #0d1f30 100%);
    color: var(--color-surface);
    display: flex;
    flex-direction: column;
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: 40;
    box-shadow: 4px 0 30px rgba(0, 0, 0, 0.25), inset -1px 0 0 rgba(255, 255, 255, 0.04);
    position: relative;
}

.admin-sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-light) 0%, var(--color-accent) 50%, var(--color-accent-dark) 100%);
    z-index: 1;
}

.sidebar-header {
    padding: 2rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--color-white-alpha-05);
}

.sidebar-nav {
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1.25rem;
    color: rgba(148, 163, 184, 0.75);
    text-decoration: none;
    border-radius: 0.75rem;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    letter-spacing: 0.01em;
}

.sidebar-link i {
    width: 1.25rem;
    text-align: center;
    font-size: 0.95rem;
    transition: transform 0.3s ease;
}

.sidebar-link:hover {
    background-color: var(--color-white-alpha-08);
    color: var(--color-surface);
    transform: translateX(4px);
}

.sidebar-link:hover i {
    transform: scale(1.1);
}

.sidebar-link.active {
    background: linear-gradient(135deg, rgba(44, 74, 97, 0.35) 0%, rgba(31, 52, 73, 0.25) 100%);
    color: #ffffff;
    font-weight: 600;
    border-left: 3px solid var(--color-accent-light);
    padding-left: calc(1.25rem - 3px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateX(4px);
}

.sidebar-footer {
    padding: 1.5rem 1rem;
    border-top: 1px solid var(--color-white-alpha-05);
}

/* Área Principal Admin */
.admin-main {
    flex-grow: 1;
    padding: 2.5rem;
    overflow-y: auto;
    position: relative;
}

.admin-view {
    opacity: 0;
    transition: opacity 0.4s ease;
    position: absolute;
    top: 2.5rem;
    left: 2.5rem;
    right: 2.5rem;
    pointer-events: none;
}

.admin-view.active {
    opacity: 1;
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    pointer-events: auto;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

/* Cartões Estatísticos Admin */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.stat-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.95) 100%);
    padding: 1.5rem;
    border-radius: 1.25rem;
    border: 1px solid rgba(226, 232, 240, 0.8);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: 0 4px 20px rgba(17, 40, 56, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.9);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-dark) 0%, var(--color-accent-light) 100%);
    opacity: 0.6;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(17, 40, 56, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.stat-icon {
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    flex-shrink: 0;
}

.stat-info h3 {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-gray-500);
    margin-bottom: 0.35rem;
}

.stat-info p {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1;
    letter-spacing: -0.02em;
}

/* Tabelas Admin */
.admin-panel {
    background-color: var(--color-surface);
    border-radius: 1.25rem;
    border: 1px solid rgba(226, 232, 240, 0.8);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(17, 40, 56, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.9);
    position: relative;
}

.admin-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-dark) 0%, var(--color-accent-light) 50%, var(--color-dark) 100%);
    opacity: 0.7;
    z-index: 1;
}

.panel-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-gray-100);
}

.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.data-table th,
.data-table td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-gray-100);
}

.data-table tbody tr {
    transition: background-color 0.2s ease;
}

.data-table tbody tr:hover {
    background-color: var(--color-bg);
}

.data-table th {
    background-color: var(--color-bg);
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--color-gray-500);
    font-weight: 700;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--color-gray-200);
}

/* Botões de Ação Admin */
.action-btn {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: all 0.2s;
}

/* Responsividade Admin */
.admin-header-title {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.btn-mobile-menu,
.btn-mobile-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-dark);
    cursor: pointer;
    display: none;
}

.btn-mobile-close {
    color: var(--color-surface);
    margin-left: auto;
}

.sidebar-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(11, 17, 33, 0.4);
    z-index: 30;
    backdrop-filter: blur(4px);
    transition: opacity 0.3s;
}

@media (max-width: 1024px) {
    .admin-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        width: 100%;
        transform: translateX(-100%);
    }

    .admin-sidebar.open {
        transform: translateX(0);
    }

    .btn-mobile-menu,
    .btn-mobile-close {
        display: block;
    }

    .hidden-mobile {
        display: none !important;
    }

    .admin-main {
        padding: 1.5rem;
    }

    .admin-view {
        top: 1.5rem;
        left: 1.5rem;
        right: 1.5rem;
    }
}

/* =========================================
   12. VISUALIZADOR DE DOCUMENTOS (IFRAME)
========================================= */
.viewer-content {
    width: 95%;
    max-width: 1100px;
    height: 90vh;
    padding: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background-color: var(--color-bg);
    border-radius: 1.5rem;
}

.viewer-header {
    padding: 1.5rem 2rem;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.viewer-header h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-dark);
    margin: 0;
}

.relative-close {
    position: static;
    background: var(--color-gray-100);
}

.viewer-body {
    flex-grow: 1;
    position: relative;
    display: flex;
    flex-direction: column;
}

.viewer-iframe {
    width: 100%;
    height: 100%;
    border: none;
    background-color: var(--color-gray-200);
}

.viewer-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--color-surface);
    color: var(--color-gray-500);
}

/* =========================================
   13. CLASSES UTILITÁRIAS ADICIONAIS
========================================= */

/* Tipografia extra */
.text-3xl {
    font-size: 2rem;
}

.text-5xl {
    font-size: 3rem;
}

.font-light {
    font-weight: 300;
}

.font-semibold {
    font-weight: 600;
}

.font-black {
    font-weight: 900;
}

.italic {
    font-style: italic;
}

.leading-tight {
    line-height: 1.25;
}

.leading-relaxed {
    line-height: 1.625;
}

/* Espaçamento extra */
.mt-2 {
    margin-top: 0.5rem;
}

.mt-10 {
    margin-top: 2.5rem;
}

.mt-12 {
    margin-top: 3rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

.mb-8 {
    margin-bottom: 2rem;
}

.py-2 {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.py-4 {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
}

.p-4 {
    padding: 1rem;
}

.p-6 {
    padding: 1.5rem;
}

/* Layout flex extra */
.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.items-start {
    align-items: flex-start;
}

.items-end {
    align-items: flex-end;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-end {
    justify-content: flex-end;
}

.gap-1 {
    gap: 0.25rem;
}

.gap-3 {
    gap: 0.75rem;
}

.gap-4 {
    gap: 1rem;
}

.gap-6 {
    gap: 1.5rem;
}

/* Dimensões */
.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.min-h-screen {
    min-height: 100vh;
}

.max-w-sm {
    max-width: 24rem;
}

.max-w-md {
    max-width: 28rem;
}

.max-w-lg {
    max-width: 32rem;
}

.max-w-xl {
    max-width: 36rem;
}

.max-w-2xl {
    max-width: 42rem;
}

.max-w-4xl {
    max-width: 56rem;
}

/* Bordas */
.rounded {
    border-radius: 0.375rem;
}

.rounded-lg {
    border-radius: 0.75rem;
}

.rounded-xl {
    border-radius: 1rem;
}

.rounded-2xl {
    border-radius: 1.5rem;
}

.rounded-full {
    border-radius: 9999px;
}

.border {
    border: 1px solid var(--color-gray-200);
}

.border-0 {
    border: 0;
}

/* Sombras */
.shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.shadow {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.07);
}

.shadow-md {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.07);
}

.shadow-lg {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.08);
}

/* Visibilidade */
.invisible {
    visibility: hidden;
}

.opacity-0 {
    opacity: 0;
}

.opacity-50 {
    opacity: 0.5;
}

.opacity-100 {
    opacity: 1;
}

/* Overflow */
.overflow-hidden {
    overflow: hidden;
}

.overflow-auto {
    overflow: auto;
}

.overflow-x-auto {
    overflow-x: auto;
}

/* Posição */
.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.sticky {
    position: sticky;
}

.inset-0 {
    inset: 0;
}

.top-0 {
    top: 0;
}

.z-10 {
    z-index: 10;
}

.z-20 {
    z-index: 20;
}

.z-50 {
    z-index: 50;
}

/* Cursor */
.cursor-pointer {
    cursor: pointer;
}

.cursor-not-allowed {
    cursor: not-allowed;
}

/* Transição genérica */
.transition {
    transition: all 0.3s ease;
}

.transition-colors {
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

.transition-transform {
    transition: transform 0.3s ease;
}

/* Cores de fundo extra */
.bg-white {
    background-color: var(--color-surface);
}

.bg-surface {
    background-color: var(--color-surface);
}

.bg-dark {
    background-color: var(--color-dark);
}

.bg-accent {
    background-color: var(--color-accent);
}

/* Cores de texto extra */
.text-white {
    color: var(--color-surface);
}

.text-accent {
    color: var(--color-accent);
}

.text-muted {
    color: var(--color-gray-400);
}

/* Grade extra */
.grid {
    display: grid;
}

.grid-cols-1 {
    grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 640px) {
    .sm\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .md\:grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .lg\:grid-cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Botão genérico */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-dark), var(--color-blue));
    color: var(--color-surface);
    box-shadow: 0 10px 15px -3px var(--color-dark-alpha-20);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 20px -5px var(--color-accent-alpha-30);
}

.btn-outline {
    background: transparent;
    color: var(--color-dark);
    border: 1px solid var(--color-gray-200);
}

.btn-outline:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-300);
}

.btn-ghost {
    background: transparent;
    color: var(--color-gray-500);
    border: none;
}

.btn-ghost:hover {
    background: var(--color-gray-100);
    color: var(--color-dark);
}

/* Divider */
.divider {
    border: 0;
    border-top: 1px solid var(--color-gray-200);
    margin: 1.5rem 0;
}

/* Badge genérica */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.badge-primary {
    background-color: var(--color-accent-alpha-10);
    color: var(--color-accent);
}

.badge-success {
    background-color: var(--bg-success-light);
    color: var(--color-success);
}

.badge-error {
    background-color: var(--bg-error-light);
    color: var(--color-error);
}

.badge-warning {
    background-color: var(--bg-warning-light);
    color: var(--color-warning);
}

.badge-info {
    background-color: var(--bg-info-light);
    color: var(--color-info);
}

/* =========================================
   MENU MOBILE
========================================= */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background-color: var(--color-dark-alpha-85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 999;
    display: flex;
    justify-content: flex-end;
    opacity: 1;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.mobile-menu-container {
    width: 85%;
    max-width: 320px;
    height: 100%;
    background-color: var(--color-surface);
    padding: 3rem 2rem;
    position: relative;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.2);
    transform: translateX(0);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
    display: flex;
    flex-direction: column;
}

.mobile-menu-overlay.hidden .mobile-menu-container {
    transform: translateX(100%);
}

.nav-mobile {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.nav-mobile-link {
    text-decoration: none;
    color: var(--color-gray-500);
    font-size: 1.125rem;
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-gray-100);
    transition: color 0.3s;
}

.nav-mobile-link:hover,
.nav-mobile-link.active {
    color: var(--color-accent);
    font-weight: 700;
    border-color: var(--color-accent-alpha-25);
}

/* =========================================
   TERMOS DE USO — ACCORDION
========================================= */
.terms-section {
    padding: 5rem 0 6rem;
    background-color: var(--color-bg);
}

.terms-header {
    text-align: center;
    margin-bottom: 3rem;
}

.terms-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--color-accent-alpha-10), var(--color-accent-alpha-25));
    color: var(--color-accent);
    border: 1px solid var(--color-accent-alpha-25);
    padding: 0.4rem 1rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.25rem;
}

.terms-title {
    font-family: 'Playfair Display', var(--font-serif), serif;
    font-size: 2.5rem;
    color: var(--color-dark);
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 0.75rem;
}

.terms-subtitle {
    font-size: 0.9rem;
    color: var(--color-gray-500);
}

.terms-accordion {
    max-width: 52rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Remove o marcador nativo do <details> */
.terms-item {
    list-style: none;
    background: var(--color-surface);
    border-radius: 1rem;
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(17, 40, 56, 0.04);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.terms-item[open] {
    border-color: var(--color-accent-alpha-25);
    box-shadow: 0 6px 20px rgba(17, 40, 56, 0.08);
}

.terms-item[open] .terms-chevron {
    transform: rotate(180deg);
    color: var(--color-accent);
}

.terms-item[open] .terms-num {
    background: linear-gradient(135deg, var(--color-dark), var(--color-blue));
    color: #fff;
}

/* Oculta o triângulo padrão */
.terms-summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    user-select: none;
    gap: 1rem;
    transition: background-color 0.2s;
}

.terms-summary::-webkit-details-marker {
    display: none;
}

.terms-summary:hover {
    background-color: var(--color-gray-50);
}

.terms-summary-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.terms-num {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.625rem;
    background-color: var(--color-bg);
    border: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--color-gray-500);
    flex-shrink: 0;
    transition: all 0.3s;
    letter-spacing: 0.02em;
}

.terms-label {
    font-size: 0.975rem;
    font-weight: 600;
    color: var(--color-dark);
}

.terms-chevron {
    color: var(--color-gray-400);
    font-size: 0.85rem;
    flex-shrink: 0;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s;
}

.terms-body {
    padding: 0 1.5rem 1.5rem 1.5rem;
    padding-left: calc(1.5rem + 2.25rem + 1rem);
    /* alinha com texto do título */
}

.terms-body p {
    font-size: 0.9rem;
    line-height: 1.75;
    color: var(--color-gray-500);
    margin-bottom: 0.75rem;
}

.terms-body p:last-child {
    margin-bottom: 0;
}

.terms-body ul {
    margin-top: 0.5rem;
    padding-left: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.terms-body ul li {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    line-height: 1.6;
    position: relative;
}

.terms-body ul li::marker {
    color: var(--color-accent-light);
}

@media (max-width: 640px) {
    .terms-title {
        font-size: 1.875rem;
    }

    .terms-summary {
        padding: 1rem 1.125rem;
    }

    .terms-body {
        padding: 0 1.125rem 1.25rem;
        padding-left: 1.125rem;
    }

    .terms-body p,
    .terms-body ul li {
        font-size: 0.85rem;
    }
}

/* =========================================
   SET PASSWORD
========================================= */
body.set-password-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg);
    background-image: radial-gradient(var(--color-pattern-dot) 1px, transparent 1px);
    background-size: 30px 30px;
    padding: 1rem;
}

.req {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--color-gray-400);
    margin-top: 0.25rem;
    transition: color 0.2s;
}

.req i {
    font-size: 0.75rem;
}

.req.ok {
    color: #22c55e;
}

.req.fail {
    color: var(--color-error);
}

.password-wrapper {
    position: relative;
}

.toggle-senha {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-400);
    padding: 0;
    font-size: 1rem;
}

.toggle-senha:hover {
    color: var(--color-dark);
}