/* ================================================================
   criscuolo.online — Site Principal
   Baseado em: criscuolo_design_guidelines.md
   ================================================================ */

/* --- Variáveis da Marca --- */
:root {
    --brand-black: #1A1A1A;
    --brand-gold: #D4A843;
    --brand-gold-light: #E0BE6A;
    --brand-gold-dark: #B8922F;
    --brand-gradient: linear-gradient(135deg, #D4A843, #E0BE6A, #D4A843);
    --cta-gradient: linear-gradient(135deg, #D4A843, #B8922F);

    --bg-primary: #16161E;
    --bg-secondary: #1C1C26;
    --bg-card: rgba(24, 24, 32, 0.88);
    --bg-card-border: rgba(212, 168, 67, 0.12);
    --bg-card-border-hover: rgba(212, 168, 67, 0.3);
    --bg-input: #141420;
    --bg-hover: rgba(212, 168, 67, 0.08);

    --text-primary: #F2F0EB;
    --text-secondary: #9B978E;
    --text-muted: #6B6760;
    --text-accent: #D4A843;

    --border-radius: 16px;
    --border-radius-sm: 10px;
    --border-radius-xs: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow: 0 0 40px rgba(212, 168, 67, 0.1);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-button: 0 4px 15px rgba(212, 168, 67, 0.25);
    --shadow-button-hover: 0 6px 25px rgba(212, 168, 67, 0.35);

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

a {
    text-decoration: none;
}

/* --- Decoração de Fundo --- */
.bg-effects {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    animation: float 25s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 168, 67, 0.2), transparent 70%);
    top: -200px;
    right: -150px;
    animation-duration: 22s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(184, 146, 47, 0.15), transparent 70%);
    bottom: 200px;
    left: -150px;
    animation-duration: 28s;
    animation-delay: -8s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08), transparent 70%);
    top: 60%;
    right: 10%;
    animation-duration: 35s;
    animation-delay: -15s;
}

.orb-4 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(212, 168, 67, 0.1), transparent 70%);
    bottom: 0;
    right: 30%;
    animation-duration: 30s;
    animation-delay: -20s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25%  { transform: translate(30px, -40px) scale(1.05); }
    50%  { transform: translate(-20px, 20px) scale(0.95); }
    75%  { transform: translate(40px, 10px) scale(1.02); }
}

.grid-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(rgba(212, 168, 67, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 168, 67, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* --- Mouse Glow --- */
.mouse-glow {
    position: fixed;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212,168,67,0.07) 0%, rgba(212,168,67,0.025) 40%, transparent 70%);
    pointer-events: none;
    z-index: 1;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    will-change: left, top;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.mouse-glow.visible { opacity: 1; }

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 24px;
    background: rgba(22, 22, 30, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 168, 67, 0.08);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(22, 22, 30, 0.95);
    border-bottom-color: rgba(212, 168, 67, 0.15);
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.logo-img-wrapper {
    width: 44px;
    height: 44px;
    background: radial-gradient(circle, rgba(255,255,255,0.95) 60%, rgba(255,255,255,0.6) 80%, transparent 100%);
    border-radius: 50%;
    padding: 5px;
    box-shadow: 0 0 16px rgba(212, 168, 67, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
}

.logo-text-group {
    display: flex;
    align-items: baseline;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.logo-text-accent {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--brand-gold);
    letter-spacing: -0.02em;
}

/* --- Nav --- */
.nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: var(--border-radius-xs);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.nav-cta {
    font-size: 0.9rem;
    font-weight: 700;
    color: #0C0C0E;
    background: var(--cta-gradient);
    padding: 9px 18px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-button);
    transition: var(--transition);
    margin-left: 8px;
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-button-hover);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* --- Utilitários --- */
.gradient-text {
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--brand-gold);
    margin-bottom: 12px;
}

/* --- Animações de entrada --- */
[data-animate] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-15px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

/* --- Hero --- */
.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 80px;
    text-align: center;
}

.hero-inner {
    max-width: 760px;
    animation: fadeDown 0.8s ease both;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--brand-gold);
    background: rgba(212, 168, 67, 0.1);
    border: 1px solid rgba(212, 168, 67, 0.2);
    padding: 8px 20px;
    border-radius: 20px;
    margin-bottom: 32px;
    animation: fadeDown 0.8s 0.1s ease both;
}

.hero-title {
    font-size: clamp(2.8rem, 7vw, 5rem);
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeDown 0.8s 0.15s ease both;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 40px;
    animation: fadeDown 0.8s 0.2s ease both;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeDown 0.8s 0.25s ease both;
}

.hero-glow {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(212, 168, 67, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* --- Botões --- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    font-weight: 700;
    color: #0C0C0E;
    background: var(--cta-gradient);
    padding: 14px 28px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-button);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-button-hover);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary.btn-lg {
    font-size: 1rem;
    padding: 16px 36px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    background: rgba(242, 240, 235, 0.06);
    border: 1px solid rgba(242, 240, 235, 0.12);
    padding: 14px 28px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.btn-secondary:hover {
    background: rgba(242, 240, 235, 0.1);
    border-color: rgba(242, 240, 235, 0.2);
    transform: translateY(-2px);
}

/* --- Seções --- */
.section {
    position: relative;
    z-index: 1;
    padding: 100px 24px;
}

.section-alt {
    background: rgba(28, 28, 38, 0.4);
    border-top: 1px solid var(--bg-card-border);
    border-bottom: 1px solid var(--bg-card-border);
}

.section-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto;
}

/* --- Grade de Serviços --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.service-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 32px;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, rgba(212, 168, 67, 0.04), transparent 60%);
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--bg-card-border-hover);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: rgba(212, 168, 67, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-gold-light);
    flex-shrink: 0;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: rgba(212, 168, 67, 0.18);
}

.service-content h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.service-content p {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.65;
}

.service-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--brand-gold);
    background: rgba(212, 168, 67, 0.08);
    border: 1px solid rgba(212, 168, 67, 0.15);
    padding: 4px 10px;
    border-radius: 20px;
}

/* --- Preview de Ferramentas --- */
.tools-preview {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.tool-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    color: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.tool-card:hover {
    transform: translateY(-4px);
    border-color: var(--bg-card-border-hover);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

.tool-card:hover .tool-arrow {
    transform: translateX(4px);
    color: var(--brand-gold);
}

.tool-card-all {
    border-style: dashed;
    border-color: rgba(212, 168, 67, 0.2);
}

.tool-card-all:hover {
    border-style: solid;
    border-color: var(--bg-card-border-hover);
}

.tool-icon {
    width: 52px;
    height: 52px;
    background: rgba(212, 168, 67, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.tool-card:hover .tool-icon {
    background: rgba(212, 168, 67, 0.18);
}

.tool-info {
    flex: 1;
    min-width: 0;
}

.tool-info h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.tool-info p {
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 8px;
}

.tool-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--brand-gold);
    background: rgba(212, 168, 67, 0.08);
    padding: 3px 10px;
    border-radius: 20px;
}

.tool-arrow {
    color: var(--text-muted);
    flex-shrink: 0;
    transition: var(--transition);
}

/* --- Sobre --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-brain {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--border-radius);
    padding: 48px 32px;
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.brain-half {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 16px;
}

.brain-half span {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.brain-tech {
    color: var(--brand-gold);
    border-right: 1px solid var(--bg-card-border);
}

.brain-tech svg {
    color: var(--brand-gold);
}

.brain-creative {
    color: var(--brand-gold-light);
}

.brain-creative svg {
    color: var(--brand-gold-light);
}

.brain-divider {
    display: none;
}

.about-content .section-label {
    margin-bottom: 8px;
}

.about-text {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 20px;
}

.about-stats {
    display: flex;
    gap: 32px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--bg-card-border);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
    white-space: nowrap;
}

/* --- CTA Final --- */
.section-cta {
    padding: 80px 24px;
}

.cta-box {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 64px 48px;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

.cta-box h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 16px;
}

.cta-box p {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

/* --- Footer --- */
.footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--bg-card-border);
    padding: 40px 24px;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    transition: var(--transition);
}

.footer-logo:hover {
    color: var(--brand-gold);
}

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

.footer-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-nav a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 4px 10px;
    border-radius: var(--border-radius-xs);
    transition: var(--transition);
}

.footer-nav a:hover {
    color: var(--text-primary);
}

.footer-copy {
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--text-muted);
}

/* ================================================================
   Páginas internas (ferramentas, etc.)
   ================================================================ */

.nav-link-active {
    color: var(--brand-gold) !important;
    background: rgba(212, 168, 67, 0.08);
}

/* Page layout */
.page-main {
    padding-top: 72px;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* Page hero */
.page-hero {
    padding: 72px 24px 48px;
    border-bottom: 1px solid var(--bg-card-border);
}

.page-hero-inner {
    max-width: 1100px;
    margin: 0 auto;
    animation: fadeDown 0.6s ease both;
}

.breadcrumb {
    display: inline-flex;
    align-items: center;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 20px;
    transition: var(--transition);
}

.breadcrumb:hover {
    color: var(--brand-gold);
}

.page-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 16px;
}

.page-subtitle {
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 520px;
}

/* Page content */
.page-content {
    padding: 56px 24px 100px;
}

/* Tools grid (página de ferramentas) */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

/* Tool card full (versão maior para a página de ferramentas) */
.tool-card-full {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 28px;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    color: inherit;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.tool-card-full.visible {
    opacity: 1;
    transform: translateY(0);
}

.tool-card-full:hover {
    transform: translateY(-4px);
    border-color: var(--bg-card-border-hover);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

.tool-card-full:hover .tool-arrow-lg {
    transform: translateX(4px);
    color: var(--brand-gold);
}

.tool-icon-lg {
    width: 60px;
    height: 60px;
    background: rgba(212, 168, 67, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.tool-card-full:hover .tool-icon-lg {
    background: rgba(212, 168, 67, 0.18);
}

.tool-info-full {
    flex: 1;
    min-width: 0;
}

.tool-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.tool-info-full h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.tool-info-full p {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
}

.tool-status {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 20px;
}

.tool-status-live {
    color: #22C55E;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.tool-status-soon {
    color: var(--text-muted);
    background: rgba(107, 103, 96, 0.1);
    border: 1px solid rgba(107, 103, 96, 0.2);
}

.tool-arrow-lg {
    color: var(--text-muted);
    flex-shrink: 0;
    transition: var(--transition);
}

/* Tools controls: busca e filtros */
.tools-controls {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.tools-search-wrap {
    position: relative;
    max-width: 480px;
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.tools-search {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--border-radius-sm);
    padding: 12px 40px 12px 42px;
    font-family: var(--font);
    font-size: 0.9rem;
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
    box-sizing: border-box;
}

.tools-search::placeholder {
    color: var(--text-muted);
}

.tools-search:focus {
    border-color: var(--brand-gold-dark);
    box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.1);
}

.search-clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.search-clear:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
}

.tools-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-btn {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: 20px;
    padding: 6px 16px;
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.filter-btn:hover {
    border-color: var(--bg-card-border-hover);
    color: var(--text-primary);
}

.filter-btn.active {
    background: rgba(212, 168, 67, 0.12);
    border-color: rgba(212, 168, 67, 0.4);
    color: var(--brand-gold);
}

/* Estado vazio */
.tools-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 64px 24px;
    color: var(--text-muted);
    text-align: center;
}

.tools-empty p {
    font-size: 0.95rem;
}

/* ================================================================
   Responsivo
   ================================================================ */

@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .tools-preview {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .nav {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        background: rgba(22, 22, 30, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        padding: 16px;
        border-bottom: 1px solid var(--bg-card-border);
        gap: 4px;
    }

    .nav.open {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-cta {
        margin-left: 0;
        text-align: center;
    }

    .hero-title {
        font-size: clamp(2.2rem, 8vw, 3.5rem);
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .section {
        padding: 72px 16px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .about-stats {
        flex-wrap: wrap;
        gap: 20px;
    }

    .cta-box {
        padding: 40px 24px;
    }

    .service-card {
        padding: 24px;
    }
}

@media (max-width: 420px) {
    .hero-badge {
        font-size: 0.7rem;
        letter-spacing: 0.08em;
        padding: 6px 14px;
    }

    .logo-text,
    .logo-text-accent {
        font-size: 1.1rem;
    }
}