/* =============================================================================
 * style.css — Design System Bordô Minimalista | Portfólio Glauco Santos
 * @author Glauco Santos (github.com/di0nar4p)
 * @version 2.0.0
 * @date 2026-04-05
 *
 * O QUE: Folha de estilos principal do portfólio profissional.
 * POR QUE: Define o design system completo com paleta bordô minimalista —
 *          elegante, profissional, sem excessos de efeitos neon.
 * COMO: Single-page com seções por scroll. Mobile-first, custom properties.
 *
 * ESTRUTURA:
 * 1.  Custom Properties
 * 2.  Reset & Base
 * 3.  Utilities
 * 4.  Skip Link
 * 5.  Header & Navegação
 * 6.  Hero Section
 * 7.  Sobre — Bio, Skills, Timeline
 * 8.  Projetos — Cards Grid
 * 9.  Contato — Formulário & Links
 * 10. Footer
 * 11. Back to Top
 * 12. Canvas de Partículas
 * 13. Media Queries
 * 14. Acessibilidade (focus-visible)
 * ============================================================================= */

/* =============================================================================
 * 1. CUSTOM PROPERTIES
 * ============================================================================= */
:root {
    /* --- PALETA BORDÔ PROFISSIONAL ---------------------------------------- */
    --color-bg: #0d0a0b;
    --color-bg-alt: #151012;
    --color-surface: #1c1517;
    --color-surface-hover: #241c1f;

    --color-primary: #8b1a2b;
    --color-primary-light: #b02a3f;
    --color-primary-glow: rgba(139, 26, 43, 0.25);
    --color-secondary: #d4a574;
    --color-secondary-glow: rgba(212, 165, 116, 0.2);
    --color-success: #4caf50;
    --color-error: #ef5350;
    --color-warning: #ff9800;

    --color-text: #e8e0e2;
    --color-text-light: #9a8d90;
    --color-text-heading: #f5f0f1;

    --color-border: rgba(139, 26, 43, 0.15);
    --color-border-hover: rgba(139, 26, 43, 0.35);

    /* --- EFEITOS (sutis) -------------------------------------------------- */
    --glow-text: 0 0 8px rgba(139, 26, 43, 0.2);
    --glow-box: 0 0 10px rgba(139, 26, 43, 0.15);

    /* --- TIPOGRAFIA ------------------------------------------------------- */
    --font-heading: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;

    --text-xs: clamp(0.7rem, 1.5vw, 0.8rem);
    --text-sm: clamp(0.8rem, 1.8vw, 0.875rem);
    --text-base: clamp(0.9rem, 2vw, 1rem);
    --text-lg: clamp(1rem, 2.2vw, 1.125rem);
    --text-xl: clamp(1.15rem, 2.5vw, 1.25rem);
    --text-2xl: clamp(1.3rem, 3vw, 1.5rem);
    --text-3xl: clamp(1.5rem, 4vw, 2rem);
    --text-4xl: clamp(2rem, 5vw, 2.5rem);
    --text-hero: clamp(2.2rem, 6vw, 3.5rem);

    /* --- ESPAÇAMENTO ------------------------------------------------------ */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-section: clamp(3rem, 8vw, 6rem);

    /* --- LAYOUT ----------------------------------------------------------- */
    --container-max: 1100px;
    --container-padding: clamp(1rem, 4vw, 2rem);
    --border-radius: 6px;
    --border-radius-lg: 10px;
    --header-height: 64px;

    /* --- TRANSIÇÕES ------------------------------------------------------- */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
}

/* =============================================================================
 * 2. RESET & BASE
 * ============================================================================= */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-padding-top: var(--header-height);
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

ul, ol { list-style: none; }

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text-heading);
    line-height: 1.2;
    font-weight: 700;
}

::selection {
    background-color: rgba(139, 26, 43, 0.3);
    color: var(--color-text-heading);
}

/* =============================================================================
 * 3. UTILITIES
 * ============================================================================= */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}

.section {
    padding-block: var(--space-section);
}

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

.section-title {
    font-size: var(--text-3xl);
    text-align: center;
    margin-bottom: var(--space-2xl);
    position: relative;
    padding-bottom: var(--space-md);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 1px;
}

/* --- Botões (minimalistas) ----------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.65rem 1.5rem;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.02em;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    text-decoration: none;
}

.btn:active {
    transform: scale(0.97);
}

.btn--primary {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(139, 26, 43, 0.2);
}

.btn--primary:hover,
.btn--primary:focus-visible {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
    box-shadow: 0 6px 20px rgba(139, 26, 43, 0.4);
    transform: translateY(-2px);
}

.btn--outline {
    background: transparent;
    color: var(--color-primary-light);
    border-color: var(--color-border-hover);
}

.btn--outline:hover,
.btn--outline:focus-visible {
    background: rgba(139, 26, 43, 0.08);
    border-color: var(--color-primary);
    color: var(--color-text-heading);
}

.btn--whatsapp {
    background: #25d366;
    color: #fff;
    border-color: #25d366;
}

.btn--whatsapp:hover,
.btn--whatsapp:focus-visible {
    background: #20bd5a;
}

.btn--sm {
    padding: 0.4rem 0.9rem;
    font-size: var(--text-xs);
}

.glow-text {
    color: var(--color-primary-light);
}

/* =============================================================================
 * 4. SKIP LINK
 * ============================================================================= */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-md);
    z-index: 10000;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-primary);
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 700;
    border-radius: var(--border-radius);
    transition: top var(--transition-fast);
}

.skip-link:focus { top: var(--space-md); }

/* =============================================================================
 * 5. HEADER & NAVEGAÇÃO
 * ============================================================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: background-color var(--transition-base), box-shadow var(--transition-base);
    background-color: transparent;
}

.header--scrolled {
    background-color: rgba(13, 10, 11, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 var(--color-border);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.header__logo {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary-light);
    letter-spacing: 0.02em;
}

.header__logo:hover { color: var(--color-text-heading); }

/* Hamburger */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 28px;
    height: 28px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.hamburger--open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger--open span:nth-child(2) { opacity: 0; }
.hamburger--open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Nav mobile: drawer */
.nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(280px, 80vw);
    height: 100vh;
    height: 100dvh;
    background-color: rgba(13, 10, 11, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    transition: right var(--transition-base);
    border-left: 1px solid var(--color-border);
}

.nav--open { right: 0; }

.nav__link {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    color: var(--color-text-light);
    padding: var(--space-sm) var(--space-md);
    transition: color var(--transition-fast);
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-primary-light);
}

.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.nav-overlay--visible {
    opacity: 1;
    pointer-events: auto;
}

/* =============================================================================
 * 6. HERO SECTION
 * ============================================================================= */
.hero {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: var(--header-height);
    padding-bottom: var(--space-2xl);
}

.hero__content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero__greeting {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    margin-bottom: var(--space-sm);
    letter-spacing: 0.08em;
    color: var(--color-primary-light);
}

.hero__title {
    font-size: var(--text-hero);
    margin-bottom: var(--space-md);
    color: var(--color-text-heading);
}

.hero__subtitle {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-primary-light);
    min-height: 2.5rem;
    margin-bottom: var(--space-lg);
}

.hero__subtitle .cursor {
    display: inline-block;
    width: 2px;
    height: 1.1em;
    background-color: var(--color-primary-light);
    margin-left: 2px;
    vertical-align: text-bottom;
    animation: blink 0.8s step-end infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.hero__bio {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    max-width: 550px;
    margin-inline: auto;
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
}

/* Scroll indicator */
.hero__scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 34px;
    border: 1px solid var(--color-border-hover);
    border-radius: 10px;
    display: flex;
    justify-content: center;
    opacity: 0.4;
}

.hero__scroll-indicator::after {
    content: '';
    width: 3px;
    height: 6px;
    background-color: var(--color-primary-light);
    border-radius: 2px;
    margin-top: 5px;
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(10px); opacity: 0.2; }
}

/* =============================================================================
 * 7. SOBRE — Bio, Skills, Timeline
 * ============================================================================= */
.about-intro {
    max-width: 750px;
    margin-inline: auto;
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.about-intro__text {
    font-size: var(--text-lg);
    color: var(--color-text);
    line-height: 1.9;
}

.about-intro__text strong {
    color: var(--color-primary-light);
    font-weight: 600;
}

/* Skills Grid */
.skills__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-3xl);
}

.skills__category {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
}

.skills__category-title {
    font-size: var(--text-lg);
    color: var(--color-text-heading);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.skills__category-title::before {
    content: '>';
    font-family: var(--font-heading);
    color: var(--color-primary-light);
    font-weight: 700;
}

.skills__list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.skill-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.35rem 0.75rem;
    background: rgba(139, 26, 43, 0.05);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    color: var(--color-text);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    white-space: nowrap;
}

.skill-chip:hover {
    border-color: var(--color-primary);
    color: var(--color-text-heading);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 4px 12px rgba(139, 26, 43, 0.25);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: var(--space-2xl);
    max-width: 650px;
    margin-inline: auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-border), transparent);
}

.timeline__item {
    position: relative;
    padding-bottom: var(--space-xl);
}

.timeline__item:last-child { padding-bottom: 0; }

.timeline__item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--space-2xl) + 3px);
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-primary);
    border: 2px solid var(--color-bg);
}

.timeline__item--active::before {
    animation: glowPulse 2.5s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 4px rgba(139, 26, 43, 0.3); }
    50% { box-shadow: 0 0 10px rgba(139, 26, 43, 0.5); }
}

.timeline__title {
    font-size: var(--text-base);
    margin-bottom: var(--space-xs);
}

.timeline__institution {
    font-size: var(--text-sm);
    color: var(--color-primary-light);
    font-family: var(--font-heading);
    margin-bottom: var(--space-xs);
}

.timeline__period {
    font-size: var(--text-xs);
    color: var(--color-text-light);
}

.timeline__badge {
    display: inline-block;
    padding: 0.1rem 0.45rem;
    font-size: var(--text-xs);
    font-family: var(--font-heading);
    color: var(--color-success);
    border: 1px solid rgba(76, 175, 80, 0.3);
    border-radius: 16px;
    background: rgba(76, 175, 80, 0.06);
}

.timeline__badge--active {
    color: var(--color-primary-light);
    border-color: rgba(139, 26, 43, 0.3);
    background: rgba(139, 26, 43, 0.06);
}

/* Motto */
.motto {
    max-width: 650px;
    margin-inline: auto;
    margin-top: var(--space-3xl);
    padding: var(--space-lg) var(--space-xl);
    border-left: 2px solid var(--color-primary);
    font-style: italic;
    font-size: var(--text-lg);
    color: var(--color-text-light);
}

.motto strong {
    color: var(--color-primary-light);
    font-style: normal;
}

/* =============================================================================
 * 8. PROJETOS — Cards Grid
 * ============================================================================= */
.projects__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.project-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    transition: transform 0.2s ease-out, border-color var(--transition-base), box-shadow var(--transition-base);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    border-color: var(--color-border-hover);
    box-shadow: var(--glow-box);
}

.project-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.project-card__icon { font-size: 1.3rem; }

.project-card__lang {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    color: var(--color-secondary);
    padding: 0.15rem 0.5rem;
    border: 1px solid rgba(212, 165, 116, 0.2);
    border-radius: 16px;
}

.project-card__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
}

.project-card__desc {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: 1.6;
    flex-grow: 1;
    margin-bottom: var(--space-lg);
}

.project-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.project-card__stars {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    color: var(--color-warning);
}

/* =============================================================================
 * 9. CONTATO — Formulário & Links
 * ============================================================================= */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

.contact-channel {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: border-color var(--transition-base);
}

.contact-channel:hover { border-color: var(--color-border-hover); }

.contact-channel__icon { font-size: 1.8rem; margin-bottom: var(--space-sm); display: block; }
.contact-channel__title { font-size: var(--text-lg); margin-bottom: var(--space-sm); }
.contact-channel__desc { font-size: var(--text-sm); color: var(--color-text-light); margin-bottom: var(--space-lg); }

/* Form */
.contact-form {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
}

.form-group { margin-bottom: var(--space-lg); }

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.7rem 0.9rem;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: var(--text-base);
    transition: border-color var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-light);
    opacity: 0.5;
}

.form-group textarea {
    resize: vertical;
    min-height: 110px;
}

.form-group--error input,
.form-group--error textarea {
    border-color: var(--color-error);
}

.form-error {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-error);
    margin-top: var(--space-xs);
    min-height: 1.2em;
}

.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    overflow: hidden;
}

.form-status {
    padding: var(--space-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-lg);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    text-align: center;
}

.form-status--success {
    background: rgba(76, 175, 80, 0.08);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: var(--color-success);
}

.form-status--error {
    background: rgba(239, 83, 80, 0.08);
    border: 1px solid rgba(239, 83, 80, 0.3);
    color: var(--color-error);
}

/* =============================================================================
 * 10. FOOTER
 * ============================================================================= */
.footer {
    padding-block: var(--space-xl);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-bg-alt);
}

.footer__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    text-align: center;
}

.footer__social {
    display: flex;
    gap: var(--space-md);
}

.footer__social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text-light);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    color: var(--color-primary-light);
    border-color: var(--color-border-hover);
}

.footer__copy {
    font-size: var(--text-xs);
    color: var(--color-text-light);
}

.footer__copy a { color: var(--color-primary-light); }

/* =============================================================================
 * 11. BACK TO TOP
 * ============================================================================= */
.back-to-top {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background-color: rgba(13, 10, 11, 0.9);
    backdrop-filter: blur(6px);
    color: var(--color-text-light);
    font-size: var(--text-base);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 900;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: all var(--transition-base);
}

.back-to-top--visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.back-to-top:hover {
    border-color: var(--color-border-hover);
    color: var(--color-primary-light);
}

/* =============================================================================
 * 12. CANVAS DE PARTÍCULAS
 * ============================================================================= */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* =============================================================================
 * 13. MEDIA QUERIES
 * ============================================================================= */
@media (min-width: 768px) {
    .skills__grid { grid-template-columns: repeat(2, 1fr); }
    .projects__grid { grid-template-columns: repeat(2, 1fr); }
    .contact__grid { grid-template-columns: 1.2fr 0.8fr; }
    .contact__channels { display: flex; flex-direction: column; gap: var(--space-lg); }
    .footer__inner { flex-direction: row; justify-content: space-between; }
}

@media (min-width: 1024px) {
    .hamburger { display: none; }

    .nav {
        position: static;
        width: auto;
        height: auto;
        background: none;
        backdrop-filter: none;
        flex-direction: row;
        gap: var(--space-lg);
        border-left: none;
    }

    .nav__link { font-size: var(--text-sm); }
    .nav-overlay { display: none; }
    .projects__grid { grid-template-columns: repeat(3, 1fr); }
}

/* =============================================================================
 * 14. ACESSIBILIDADE — Focus Visible
 * ============================================================================= */
:focus-visible {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 3px;
    border-radius: 2px;
}

:focus:not(:focus-visible) { outline: none; }