/* ============================================
COMPONENTES GLOBAIS
============================================ */

/* Botão Voltar ao Topo */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 1000;
}

/* Chrome, Safari, Edge, Opera */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Firefox */
input[type="number"] {
    -moz-appearance: textfield;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--primary-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* Botões Padronizados */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border: none;
    color: var(--white);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
    color: var(--white);
}

.btn-secondary {
    background-color: var(--dark-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

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

.btn-github {
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-secondary) !important;
    font-weight: 600;    
    padding: 0.75rem 1.5rem; 
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.btn-github:hover {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--white) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-outline-primary {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
    font-weight: 500;
    padding: 0.4rem 1rem;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

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

.btn-create {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
    font-size: 0.95rem;
    text-decoration: none;
    white-space: nowrap;
}

.btn-create:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
    color: var(--white);
}

.btn-back {
    background-color: var(--dark-tertiary);
    color: var(--white);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-back:hover {
    background-color: var(--border-color);
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateX(-3px);
}

.btn-table-action {
    width: 34px;
    height: 34px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn-table-action.edit {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-table-action.edit:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-table-action.view {
    background-color: var(--dark-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-table-action.view:hover {
    background-color: var(--border-color);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-table-action.delete {
    background-color: #ef4444;
    color: var(--white);
}

.btn-table-action.delete:hover {
    background-color: #dc2626;
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, #10b981, #34d399);
    border: none;
    color: var(--white);
    transition: all 0.3s ease !important;
    font-weight: 600;
}

.btn-success:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4) !important;
    background-color: #059669 !important;
}

.btn-danger {
    background-color: #ef4444 !important;
    color: #ffffff !important;
    transition: all 0.3s ease !important;
    border: none !important;
    font-weight: 600;
}

.btn-danger:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.4) !important;
    background-color: #dc2626 !important;
}

/* ============================================
NAVBAR
============================================ */

.navbar {
    background-color: var(--dark-bg) !important;
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-md);
}

.navbar-nav .nav-item {
    margin: 0 4px;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--white) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand i {
    color: var(--primary-color) !important;
    font-size: 1.5rem;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 1.25rem !important;
    border-radius: var(--radius-md);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link i {
    font-size: 1.1rem;
}

.nav-link:hover,
.nav-link.active {
    color: var(--white) !important;
    background-color: var(--dark-tertiary);
}

.nav-link.active {
    color: var(--primary-color) !important;
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.1);
}

.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(255, 255, 255, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.dropdown-menu {
    background-color: var(--dark-secondary) !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-lg);
}

.dropdown-item {
    color: var(--text-secondary) !important;
    padding: 0.6rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.dropdown-item i {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.dropdown-item:hover {
    background-color: var(--dark-tertiary) !important;
    color: var(--white) !important;
}

.dropdown-item.text-warning {
    color: var(--primary-color) !important;
}

.dropdown-item.text-danger {
    color: #f87171 !important;
}

.dropdown-divider {
    border-color: var(--border-color) !important;
}

/* ============================================
HERO SECTION
============================================ */

.hero-section {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-secondary) 100%);
    color: var(--text-primary);
    padding: 6rem 0 5rem;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.15) 0%, transparent 60%);
    pointer-events: none;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--white) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: center;
    min-height: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.typing-text {
    display: inline-block;
    min-width: 1ch;
}

.typing-cursor {
    display: inline-block;
    width: 3px;
    height: 1.2em;
    background-color: var(--primary-color);
    animation: blink 0.8s infinite;
    vertical-align: text-bottom;
    flex-shrink: 0;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.hero-bio {
    max-width: 700px;
    margin: 0 auto 2.5rem;
    color: var(--text-secondary);
    font-size: 1.15rem;
    line-height: 1.8;
    text-align: center;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.hero-buttons .btn {
    padding: 0.875rem 2.5rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-size: 1.05rem;
}

.hero-social {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

.hero-social a {
    color: var(--text-light);
    font-size: 1.75rem;
    transition: var(--transition);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background-color: var(--dark-tertiary);
    border: 1px solid var(--border-color);
}

.hero-social a:hover {
    color: var(--white);
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* ============================================
FOTO DE PERFIL E ÍCONES 3D
============================================ */

.profile-image-container {
    --size: 320px;
    position: relative;
    width: var(--size);
    height: var(--size);
    margin: 0 auto 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    isolation: isolate;
    animation: profileFloat 6s ease-in-out infinite;
}

.profile-tilt {
    transition: none;
}

.profile-blob-shape {
    position: absolute;
    inset: -12px;
    z-index: 1;
    pointer-events: none;
    animation: blobMorph 9s ease-in-out infinite;
}

.profile-blob-shape::before {
    content: "";
    position: absolute;
    inset: -25px;
    border-radius: inherit;
    background: radial-gradient(
        circle,
        rgba(99, 102, 241, 0.30) 0%,
        rgba(99, 102, 241, 0.10) 45%,
        transparent 75%
    );
    filter: blur(24px);
    animation: blobMorph 9s ease-in-out infinite;
}

.profile-blob-shape::after {
    content: "";
    position: absolute;
    inset: 0;
    padding: 4px;
    border-radius: inherit;
    background: conic-gradient(
        from 0deg,
        #6366f1,
        #818cf8,
        #a5b4fc,
        #6366f1
    );
    animation:
        blobMorph 9s ease-in-out infinite,
        spin 12s linear infinite;
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    filter: drop-shadow(0 0 22px rgba(99, 102, 241, 0.45));
}

.profile-circle {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 3;
    animation: blobMorph 9s ease-in-out infinite;
    transform: translateZ(40px);
    background: var(--dark-secondary);
}

.profile-image,
.profile-circle img {
    transition: none;
}

.profile-image-container:hover .profile-tilt {
    transform: none;
    filter: none;
}

.profile-image-container:hover .profile-blob-shape::before {
    filter: blur(24px);
    opacity: 1;
}

@keyframes blobMorph {
    0%, 100% { border-radius: 58% 42% 63% 37% / 42% 58% 42% 58%; }
    20% { border-radius: 46% 54% 34% 66% / 58% 44% 56% 42%; }
    40% { border-radius: 66% 34% 56% 44% / 38% 62% 38% 62%; }
    60% { border-radius: 42% 58% 48% 52% / 62% 38% 58% 42%; }
    80% { border-radius: 54% 46% 66% 34% / 44% 56% 34% 66%; }
}

@keyframes profileFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Ícones 3D Flutuantes */
.orbit-wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 10;
    pointer-events: none;
}

.tech-icon {
    position: relative;
    width: 58px;
    height: 58px;
    margin-top: -29px;
    margin-left: -29px;
    background: rgba(35, 35, 50, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 15px 35px rgba(0, 0, 0, 0.5),
        inset 0 2px 4px rgba(255, 255, 255, 0.2),
        inset 0 -3px 6px rgba(0, 0, 0, 0.4);
    cursor: pointer;
    pointer-events: auto;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.tech-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.4));
    scale: 1;
    transition: scale 0.3s ease;
}

.tech-icon img.aws-light {
    filter: brightness(0) invert(1) drop-shadow(0 4px 6px rgba(0,0,0,0.4));
}

.tech-icon:hover {
    border-color: var(--primary-color);
    box-shadow:
        0 20px 40px rgba(99, 102, 241, 0.4),
        inset 0 2px 4px rgba(255, 255, 255, 0.3),
        inset 0 -3px 6px rgba(0, 0, 0, 0.4);
    z-index: 20;
}

.tech-icon:hover img {
    scale: 1.25;
}

/* Animações de órbita */
.float-spark   { animation: orbit 63s linear infinite -0s; }
.float-python  { animation: orbit 63s linear infinite -9s; }
.float-docker  { animation: orbit 63s linear infinite -18s; }
.float-gcp     { animation: orbit 63s linear infinite -27s; }
.float-azure   { animation: orbit 63s linear infinite -36s; }
.float-aws     { animation: orbit 63s linear infinite -45s; }
.float-airflow { animation: orbit 63s linear infinite -54s; }

/* Animações de balanço */
.sway-1 { animation: sway 5.5s ease-in-out infinite -1s; }
.sway-2 { animation: sway 6.2s ease-in-out infinite -3s; }
.sway-3 { animation: sway 5.8s ease-in-out infinite -5s; }
.sway-4 { animation: sway 6.5s ease-in-out infinite -2s; }
.sway-5 { animation: sway 5.2s ease-in-out infinite -4s; }
.sway-6 { animation: sway 6.1s ease-in-out infinite -6s; }
.sway-7 { animation: sway 5.9s ease-in-out infinite -0s; }

@keyframes orbit {
    0% { transform: rotate(0deg) translateX(var(--orbit-radius)) rotate(0deg); }
    100% { transform: rotate(360deg) translateX(var(--orbit-radius)) rotate(-360deg); }
}

@keyframes sway {
    0%   { transform: translate(-3px, -5px) rotate(-8deg); }
    33%  { transform: translate(4px, 2px) rotate(4deg); }
    66%  { transform: translate(-2px, 6px) rotate(-4deg); }
    100% { transform: translate(-3px, -5px) rotate(-8deg); }
}

/* ============================================
CATEGORY CARDS
============================================ */

.category-section {
    padding: 4rem 0;
    background-color: var(--dark-secondary);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

.category-card {
    background: var(--dark-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}

.category-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px var(--primary-color), var(--shadow-lg);
    transform: translateY(-5px);
}

.category-icon {
    font-size: 2.5rem;
    margin-bottom: 1.25rem;
    color: var(--primary-color);
    display: flex;
    justify-content: center;
}

.category-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.category-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.category-list {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
    text-align: left;
    display: inline-block;
}

.category-list li {
    padding: 0.4rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.category-list li::before {
    content: '•';
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.btn-explore {
    width: 100%;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-explore:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--white);
}

/* ============================================
SEÇÕES E CARDS
============================================ */

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--text-primary);
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.content-section,
.featured-section,
.contact-section {
    padding: 4rem 0;
}

.content-section {
    background-color: var(--dark-secondary);
}

.featured-section {
    background-color: var(--light-bg);
}

.contact-section {
    background-color: var(--dark-secondary);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
    justify-content: center;
    max-width: 1400px;
    margin: 0 auto;
}

.content-card {
    background: var(--dark-tertiary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition:
        transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.4s ease,
        border-color 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
}

.content-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px var(--primary-color), var(--shadow-lg);
    transform: translateY(-6px);
}

.card-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    overflow: hidden;
    background-color: var(--dark-secondary);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.card-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.content-card:hover .card-image {
    transform: scale(1.08);
}

.card-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 2;
    transition: transform 0.3s ease;
}

.content-card:hover .card-badge {
    transform: scale(1.05);
}

.card-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    line-height: 1.4;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.content-card:hover .card-title {
    color: var(--primary-hover);
}

.card-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.6;
    flex: 1;

    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

.card-meta i {
    font-size: 1rem;
}

.card-techs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.tech-badge {
    background-color: var(--dark-secondary);
    color: var(--text-secondary);
    padding: 0.3rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.card-body .d-flex.gap-2,
.card-body > a {
    margin-top: auto;
}

/* ============================================
FEATURED CAROUSEL
============================================ */

.featured-carousel {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    margin-bottom: 45px;
    padding: 0 70px;
}

.carousel-clip {
    overflow: hidden;
    border-radius: var(--radius-lg);
    position: relative;
}

.carousel-wrapper {
    display: flex;
    width: 100%;
    align-items: stretch;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform;
}

.featured-slide {
    flex: 0 0 100%;
    min-width: 100%;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    display: flex;
}

.featured-slide.active {
    opacity: 1;
    pointer-events: all;
}

.featured-slide .featured-card {
    width: 100%;
    margin: 0;
    border-radius: var(--radius-lg);
}

.featured-card {
    background: var(--dark-tertiary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 450px;
}

.featured-content {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(99, 102, 241, 0.15);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    width: fit-content;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.featured-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.featured-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.featured-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.tag {
    background-color: var(--dark-secondary);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
}

.featured-image-container {
    position: relative;
    overflow: hidden;
    min-height: 450px;
}

.featured-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.featured-card:hover .featured-image {
    transform: scale(1.05);
}

.carousel-btn-prev,
.carousel-btn-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(10, 10, 15, 0.7);
    border: 1.5px solid rgba(99, 102, 241, 0.4);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.carousel-btn-prev { left: -10px; }
.carousel-btn-next { right: -10px; }

.carousel-btn-prev:hover,
.carousel-btn-next:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.5), 0 4px 20px rgba(0, 0, 0, 0.5);
    transform: translateY(-50%) scale(1.1);
}

.carousel-indicators-wrapper {
    position: absolute;
    bottom: -45px;
    left: 0;
    right: 0;
    z-index: 30;
    display: flex;
    justify-content: center;
    pointer-events: none;
}

.carousel-indicators {
    display: flex;
    gap: 8px;
    align-items: center;
    background: rgba(10, 10, 15, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    pointer-events: all;
    position: static;
    width: fit-content;
    margin: 0 auto;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
    outline: none;
}

.indicator:hover {
    background: rgba(99, 102, 241, 0.6);
    transform: scaleY(1.4);
}

.indicator.active {
    background: var(--primary-color);
    width: 24px;
    border-radius: 6px;
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.7);
}

/* ============================================
CONTACT SECTION
============================================ */

.contact-card {
    background: linear-gradient(135deg, var(--dark-tertiary) 0%, var(--dark-secondary) 100%);
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    color: var(--text-primary);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
}

.contact-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.contact-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.contact-image {
    width: 100%;
    max-width: 300px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    margin: 0 auto;
    border: 3px solid var(--primary-color);
}

.contact-card .btn-light {
    background-color: var(--white);
    color: var(--dark-bg);
    border: none;
    font-weight: 600;
    padding: 0.875rem 2rem;
}

.contact-card .btn-light:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* ============================================
FILTERS & PAGINATION
============================================ */

.filter-section {
    background: var(--dark-tertiary);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.search-bar-container {
    position: relative;
    width: 100%;
}

.search-bar-container .search-icon {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.2rem;
    z-index: 10;
}

.search-input {
    padding: 1rem 3.5rem 1rem 3.5rem;
    border-radius: 50px;
    background-color: var(--dark-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1.05rem;
    transition: var(--transition);
    width: 100%;
}

.search-input:focus {
    background-color: var(--dark-bg);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
    color: var(--text-primary);
}

.btn-clear-search {
    position: absolute;
    right: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.2rem;
    text-decoration: none;
    transition: var(--transition);
    z-index: 10;
}

.btn-clear-search:hover {
    color: var(--primary-color);
}

.tags-scroll-wrapper {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding: 1rem 0.25rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
    cursor: grab;
}

.tags-scroll-wrapper.dragging {
    cursor: grabbing;
    scroll-behavior: auto;
}

.tags-scroll-wrapper::-webkit-scrollbar {
    display: none;
}

.tag-pill {
    white-space: nowrap;
    padding: 0.4rem 1.25rem;
    border-radius: 50px;
    background-color: var(--dark-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.tag-pill:hover {
    background-color: var(--border-color);
    color: var(--white);
}

.tag-pill.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.3);
}

.sort-select {
    background-color: var(--dark-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    padding: 0.5rem 2rem 0.5rem 1rem;
    cursor: pointer;
}

.custom-pagination .page-link {
    background-color: var(--dark-tertiary);
    border-color: var(--border-color);
    color: var(--text-secondary);
    margin: 0 0.2rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.custom-pagination .page-link:hover {
    background-color: var(--border-color);
    color: var(--white);
}

.custom-pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.3);
}

.custom-pagination .page-item.disabled .page-link {
    background-color: var(--dark-bg);
    color: var(--text-muted);
    opacity: 0.5;
    border-color: transparent;
}

/* ============================================
   BREADCRUMBS (ADMIN)
   ============================================ */
.admin-breadcrumb-container {
    margin-bottom: 1.5rem;
    width: 100%;
}

.admin-breadcrumb {
    --bs-breadcrumb-divider: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='%236c757d' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    display: inline-flex;
    margin: 0;
    padding: 0.5rem 1rem;
    background-color: var(--dark-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
}

.admin-breadcrumb .breadcrumb-item a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.admin-breadcrumb .breadcrumb-item a:hover {
    color: var(--primary-color);
}

.admin-breadcrumb .breadcrumb-item.active {
    color: var(--white);
    display: inline-flex;
    align-items: center;
}

/* ============================================
ADMIN PANEL
============================================ */

.admin-dashboard {
    padding: 3rem 0;
    background-color: var(--light-bg);
    min-height: 80vh;
}

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

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.5);
    border-color: var(--primary-color) !important;
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.admin-card {
    background: var(--dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.admin-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.admin-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.admin-card h5 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.stat-card {
    background: var(--dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.stat-card .card-body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 100%;
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    background-color: rgba(99, 102, 241, 0.12);
}

.stat-icon.bg-success-soft { background-color: rgba(16, 185, 129, 0.12); color: #10b981; }
.stat-icon.bg-info-soft { background-color: rgba(59, 130, 246, 0.12); color: #3b82f6; }
.stat-icon.bg-warning-soft { background-color: rgba(245, 158, 11, 0.12); color: #f59e0b; }

.stat-card h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
}

.stat-card p {
    font-size: 0.9rem;
    margin: 0.25rem 0 0;
    color: var(--text-muted);
}

.admin-dashboard .list-group-item h6 {
    display: block;
    max-width: 280px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* ============================================
FORMS
============================================ */

.form-section {
    padding: 3rem 0;
    background-color: var(--light-bg);
    min-height: 80vh;
}

.form-container {
    background: var(--dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    max-width: 800px;
    margin: 0 auto;
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: block;
}

.form-control,
.form-select {
    background-color: var(--dark-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    transition: var(--transition);
    width: 100%;
}

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

.form-control:focus,
.form-select:focus {
    background-color: var(--dark-tertiary);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
    color: var(--text-primary);
    outline: none;
}

.form-check-input {
    background-color: var(--dark-tertiary);
    border-color: var(--border-color);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-label {
    color: var(--text-secondary);
    margin-left: 0.5rem;
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* ============================================
   COMPONENTES DE FORMULÁRIO (ADMIN)
   ============================================ */

.image-preview-wrapper {
    position: relative;
    background-color: var(--dark-tertiary);
    border: 2px dashed var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    overflow: hidden;
}

.image-preview-wrapper:hover {
    border-color: var(--primary-color);
}

.image-preview-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.custom-file-upload {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1.5rem;
    cursor: pointer;
    background-color: var(--dark-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
    min-width: 140px;
}

.custom-file-upload:hover {
    background-color: var(--border-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.file-input-hidden {
    display: none;
}

/* ============================================
ALERTS
============================================ */

.alert {
    border-radius: var(--radius-md);
    border: none;
    font-weight: 500;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.alert-danger {
    background-color: rgba(248, 113, 113, 0.15);
    color: #fca5a5;
    border: 1px solid rgba(248, 113, 113, 0.3);
}

.alert-info {
    background-color: rgba(59, 130, 246, 0.15);
    color: #93c5fd;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.alert-dismissible .btn-close {
    filter: invert(1);
}

/* ============================================
LOADING E SKELETON
============================================ */

img {
    transition: opacity 0.3s ease-in-out;
}

.image-fallback {
    background: linear-gradient(135deg, var(--dark-tertiary), var(--dark-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
}

.image-fallback i {
    font-size: 2.5rem;
    opacity: 0.6;
}

.profile-image-container .image-fallback {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 4px solid var(--border-color);
}

.card-image-wrapper .image-fallback,
.featured-image-container .image-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

img[src] {
    opacity: 1;
}

.image-loading-wrapper {
    position: relative;
    overflow: hidden;
    background-color: var(--dark-tertiary);
    width: 100%;
    height: 100%;
}

.skeleton {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        var(--dark-tertiary) 0%,
        var(--dark-secondary) 50%,
        var(--dark-tertiary) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    z-index: 1;
    display: block;
}

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

.image-loading-wrapper img {
    opacity: 0;
    transition:
        opacity 0.4s ease-in-out,
        transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    will-change: transform;
}

.image-loading-wrapper img.loaded {
    opacity: 1;
}

.image-loading-wrapper.has-image .skeleton {
    display: none;
}

.card-image-wrapper .image-loading-wrapper,
.featured-image-container .image-loading-wrapper {
    position: absolute;
    top: 0;
    left: 0;
}

/* ============================================
TABLES
============================================ */

.table-container {
    background: var(--dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.table-header {
    background: linear-gradient(135deg, var(--dark-tertiary) 0%, var(--dark-secondary) 100%);
    border-bottom: 2px solid var(--border-color);
    padding: 1rem 1.5rem;
}

.table-header th {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.75rem 1rem;
    border: none;
    white-space: nowrap;
}

.table-dark {
    margin-bottom: 0;
    width: 100%;
}

.table-dark td {
    padding: 1rem 1.5rem;
    vertical-align: middle;
    border-color: var(--border-color);
}

/* SOLUÇÃO DEFINITIVA: Trunca o título e subtítulo sem quebrar o layout da tabela */
.table-dark td:nth-child(2) span,
.table-dark td:nth-child(2) small {
    display: block;
    max-width: 320px; /* Alvo perfeito: limita o tamanho horizontal do texto */
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis; /* Aplica o "..." caso o texto passe do limite */
}

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

.table-dark tbody tr:hover {
    background-color: var(--dark-tertiary);
}

/* ============================================
UTILITÁRIOS
============================================ */

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    grid-column: 1 / -1;
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
    color: var(--text-muted);
}

.empty-state p {
    font-size: 1.1rem;
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

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

.text-gradient {
    background: linear-gradient(135deg, var(--white) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-divider {
    height: 1px;
    width: 60%;
    max-width: 400px;
    margin: 0 auto;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    position: relative;
}

/* ============================================
MARKDOWN CONTENT
============================================ */

.markdown-content {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
    color: var(--text-primary);
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.markdown-content h1 {
    font-size: 2rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.markdown-content h2 {
    font-size: 1.75rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.3rem;
}

.markdown-content h3 { font-size: 1.5rem; }
.markdown-content h4 { font-size: 1.25rem; }

.markdown-content p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.markdown-content code {
    background-color: var(--dark-tertiary);
    color: var(--primary-hover);
    padding: 0.2rem 0.4rem;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
    font-family: 'Fira Code', 'Consolas', 'Monaco', monospace;
}

.markdown-content pre {
    background-color: var(--dark-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}

.markdown-content pre code {
    background-color: transparent;
    color: var(--text-secondary);
    padding: 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.markdown-content ul,
.markdown-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
    color: var(--text-secondary);
}

.markdown-content li {
    margin-bottom: 0.5rem;
}

.markdown-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 1rem;
    margin-left: 0;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
    font-style: italic;
}

.markdown-content table {
    width: 100%;
    margin-bottom: 1.5rem;
    border-collapse: collapse;
}

.markdown-content th,
.markdown-content td {
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    text-align: left;
}

.markdown-content th {
    background-color: var(--dark-tertiary);
    color: var(--text-primary);
    font-weight: 600;
}

.markdown-content tr:nth-child(even) {
    background-color: var(--dark-secondary);
}

.markdown-content a {
    color: var(--primary-color);
    text-decoration: underline;
}

.markdown-content a:hover {
    color: var(--primary-hover);
}

.markdown-content hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 2rem 0;
}

.markdown-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 1.5rem 0;
}

/* ============================================
LOGIN ADMIN
============================================ */

.login-card {
    margin: 1.5rem;
    background: rgba(22, 22, 30, 0.7) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-top: 1px solid rgba(99, 102, 241, 0.5) !important;
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 40px rgba(99, 102, 241, 0.08) !important;
}

.login-icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem auto;
    background: rgba(35, 35, 50, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 15px 35px rgba(0, 0, 0, 0.5),
        inset 0 2px 4px rgba(255, 255, 255, 0.3),
        inset 0 -3px 6px rgba(0, 0, 0, 0.5),
        0 0 20px rgba(99, 102, 241, 0.2);
    animation: floatBubble 5s ease-in-out infinite alternate;
}

.login-icon-wrapper i {
    font-size: 2.2rem;
    color: var(--primary-color);
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

@keyframes floatBubble {
    0% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-6px) rotate(3deg); }
    66% { transform: translateY(4px) rotate(-3deg); }
    100% { transform: translateY(0) rotate(0deg); }
}

.login-input-group {
    background-color: var(--dark-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
    overflow: hidden;
}

.login-input-group:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.login-input-group .input-group-text {
    background-color: transparent;
    border: none;
    color: var(--text-muted);
    padding-right: 0.5rem;
}

.login-input-group .form-control {
    background-color: transparent;
    border: none;
    padding-left: 0.5rem;
    color: var(--text-primary);
}

.login-input-group .form-control:focus {
    box-shadow: none;
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px var(--dark-tertiary) inset !important;
    -webkit-text-fill-color: var(--text-primary) !important;
    transition: background-color 5000s ease-in-out 0s;
}

.btn-login {
    padding: 0.85rem;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-login:hover {
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
}

.back-link {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

.back-link:hover {
    color: var(--primary-color);
}

/* ============================================
MFA
============================================ */
.qr-code-container {
    background: linear-gradient(135deg, var(--dark-tertiary), var(--dark-secondary));
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 2px solid var(--primary-color);
    display: inline-block;
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.2);
}

.qr-code-container img {
    display: block;
    border-radius: var(--radius-sm);
}

/* Input MFA centralizado e padronizado */
.mfa-code-input {
    max-width: 300px;
    margin: 0 auto;
}

.mfa-code-input .form-control {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.5rem;
    padding: 1rem;
    background-color: var(--dark-tertiary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-lg);
}

.mfa-code-input .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
    background-color: var(--dark-secondary);
}

.qr-code-container img {
    display: block;
    max-width: 180px;
    height: auto;
}

.mfa-icon-3d i {
    font-size: 2rem;
    color: #10b981;
}

.mfa-header h3 {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.mfa-label {
    display: block;
    text-align: center;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

/* ============================================
SETTINGS
============================================ */
.settings-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.settings-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.settings-status-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    border-radius: 6px;
    z-index: 10;
}

.settings-card-icon {
    width: 50px;
    height: 50px;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.settings-card-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.settings-card h5 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.settings-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.settings-card .btn {
    width: 100%;
    padding: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

/* ==========================================================
   AJUSTES DE ALTURA RESPONSIVA PARA CARDS (PORTFOLIO E BLOG)
   ========================================================== */
.portfolio-card,
.blog-card {
    display: flex;
    flex-direction: column;

    width: 100%;
    height: 100%;

    min-height: 420px;
}

.portfolio-card .card-body,
.blog-card .card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.portfolio-card .card-description,
.blog-card .card-description {
    flex-grow: 1;
}

/* ============================================
FOOTER
============================================ */

.footer {
    background-color: var(--dark-bg);
    color: var(--text-light);
    padding: 3rem 0 2rem;
    text-align: center;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

.footer-content {
    margin-bottom: 2rem;
}

.btn-coffee {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #FFD300, #FFC107);
    color: var(--dark-bg) !important;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    margin-bottom: 1.5rem;
    border: none;
}

.btn-coffee:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 14px rgba(255, 211, 0, 0.4);
    color: var(--dark-bg) !important;
}

.footer p {
    margin: 0;
    font-size: 0.9rem;
}

.footer .small {
    font-size: 0.8rem;
}

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

@media (max-width: 992px) {
    :root { --orbit-radius: 150px; }
    
    .hero-title { font-size: 2.25rem; }

    .navbar-nav .dropdown-menu {
        background-color: transparent !important;
        border: none !important;
        box-shadow: none !important;
        padding-left: 1rem;
        margin-top: 0;
    }
    
    .navbar-nav .dropdown-item {
        padding: 0.5rem 1rem;
    }
    
    .navbar-nav .dropdown-divider {
        display: none;
    }
    
    .featured-card { grid-template-columns: 1fr; }
    .featured-image-container { min-height: 300px; }
    
    .contact-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 2.5rem;
    }
    .contact-image { max-width: 250px; }
    
    .content-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        padding: 0 1rem;
    }

    .portfolio-card,
    .blog-card {
        min-height: 480px;
    }
    
    .featured-carousel { padding: 0 50px; }
    .carousel-btn-prev { left: 0; }
    .carousel-btn-next { right: 0; }
    .carousel-btn-prev, .carousel-btn-next { width: 44px; height: 44px; font-size: 1rem; }
}

@media (max-width: 768px) {
    :root { --orbit-radius: 130px; }
    
    .tech-icon {
        width: 44px;
        height: 44px;
        margin-top: -22px;
        margin-left: -22px;
        padding: 8px;
        border-radius: 12px;
    }
    
    .hero-section { padding: 4rem 0 3rem; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; min-height: 1.8rem; letter-spacing: 1px; }
    
    .profile-image-container {
        --size: 220px;
        margin-bottom: 2rem;
    }
    
    .profile-image-container::before {
        inset: -20px;
        filter: blur(14px);
    }
    
    .geo-triangle-1, .geo-triangle-2 { width: 10px; height: 10px; }
    
    .hero-content .row {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content .col-lg-5, .hero-content .col-lg-7 { text-align: center; }
    
    .hero-bio { font-size: 1rem; padding: 0 1rem; }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn { width: 100%; max-width: 280px; }
    
    .category-grid, .content-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }
    
    .section-title { font-size: 1.75rem; padding: 0 1rem; }
    
    .featured-content { padding: 2rem 1.5rem; }
    .featured-title { font-size: 1.5rem; }
    
    .navbar-collapse {
        background-color: var(--dark-secondary);
        padding: 1rem;
        border-radius: var(--radius-md);
        margin-top: 1rem;
        border: 1px solid var(--border-color);
    }
    
    .form-container { padding: 1.5rem; margin: 0 1rem; }
    
    .contact-card { padding: 2rem 1.5rem; }
    
    .footer { padding: 2rem 0 1.5rem; }
    
    .back-to-top {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        bottom: 1.5rem;
        right: 1.5rem;
    }
    
    .featured-carousel { padding: 0 40px; }
    .carousel-btn-prev { left: -5px; }
    .carousel-btn-next { right: -5px; }
    
    .carousel-indicators { padding: 6px 12px; gap: 6px; }
    .indicator { width: 10px; height: 10px; border-radius: 5px; }
    .indicator.active { width: 18px; border-radius: 5px; }
}

@media (max-width: 480px) {
    :root { --orbit-radius: 110px; }
    
    .hero-title { font-size: 1.75rem; }
    
    .profile-image-container {
        --size: 180px;
        margin-bottom: 1.5rem;
    }
    
    .profile-image-container::after { inset: -6px; }
    .profile-geo-elements::before { width: 10px; height: 10px; }
    .profile-geo-elements::after { width: 6px; height: 6px; }
    
    .category-card, .content-card { padding: 1.5rem; }
    .card-title { font-size: 1.1rem; }
    
    .btn-explore, .btn-primary, .btn-secondary, .btn-create {
        font-size: 0.9rem;
        padding: 0.6rem 1.2rem;
    }

    .portfolio-card,
    .blog-card {
        min-height: 450px;
    }
    
    .navbar-brand { font-size: 1.2rem; }
    .section-title { font-size: 1.5rem; }
}