/* ==========================================================================
   BLACKCODE DEV - ESTILO PRINCIPAL (DARK CYBER TECH)
   ========================================================================== */

/* 1. VARIÁVEIS E CUSTOM PROPERTIES */
:root {
    --primary: #000000;
    --secondary: #0F0F0F;
    --card: #161616;
    --border: #262626;
    
    --accent: #00E5FF;
    --accent-hover: #00C8E0;
    --accent-glow: rgba(0, 229, 255, 0.15);
    --accent-glow-strong: rgba(0, 229, 255, 0.4);
    
    --text: #FFFFFF;
    --text-muted: #A1A1AA;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
    --border-radius-lg: 20px;
}

/* 2. CONFIGURAÇÕES GERAIS E RESETS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--primary);
    overflow-x: hidden;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* 3. UTILITÁRIOS E BOTÕES */
.text-neon {
    color: var(--accent);
    text-shadow: 0 0 15px var(--accent-glow);
}

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

.badge-tech {
    display: inline-block;
    color: var(--accent);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin-bottom: 40px;
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-filled {
    background-color: var(--accent);
    color: var(--primary);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-filled:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--accent-glow-strong);
}

.btn-outline {
    background-color: transparent;
    color: var(--text);
    border-color: var(--border);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 15px var(--accent-glow);
    transform: translateY(-2px);
}

.btn-large {
    padding: 15px 36px;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

.btn-arrow {
    margin-left: 8px;
    transition: var(--transition);
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* 4. CABEÇALHO / NAVBAR */
.navbar-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.navbar-container {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-logo .logo-img {
    height: 40px;
    width: auto;
}

.navbar-links {
    display: flex;
    gap: 30px;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.nav-link:hover, .nav-link.active {
    color: var(--accent);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.mobile-toggle .bar {
    width: 25px;
    height: 2px;
    background-color: var(--text);
    transition: var(--transition);
}

/* 5. SEÇÃO HERO E MOCKUPS FLUTUANTES */
.hero-section {
    padding: 160px 0 100px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background-image: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.75)), url('../images/hero-bg.png');
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
}

.hero-glow-1 {
    position: absolute;
    top: 15%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: 0;
}

.hero-glow-2 {
    position: absolute;
    bottom: 10%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: 0;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 25px;
}

.hero-subtitle {
    color: var(--text-muted);
    font-size: 1.2rem;
    max-width: 540px;
    margin-bottom: 35px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.icon-wa {
    display: inline-block;
    width: 18px;
    height: 18px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23ffffff' d='M380.9 97.1C339 55.1 283.2 32 223.9 32c-122.4 0-222 99.6-222 222 0 39.1 10.2 77.3 29.6 111L0 480l117.7-30.9c32.4 17.7 68.9 27 106.1 27h.1c122.3 0 224.1-99.6 224.1-222 0-59.3-25.2-115-67.1-157zm-157 341.6c-33.2 0-65.7-8.9-94-25.7l-6.7-4-69.8 18.3L72 359.2l-4.4-7c-18.5-29.4-28.2-63.3-28.2-98.2 0-101.7 82.8-184.5 184.6-184.5 49.3 0 95.6 19.2 130.4 54.1 34.8 34.9 56.2 81.2 56.1 130.5 0 101.8-84.9 184.6-186.6 184.6zm101.2-138.2c-5.5-2.8-32.8-16.2-37.9-18-5.1-1.9-8.8-2.8-12.5 2.8-3.7 5.6-14.3 18-17.6 21.8-3.2 3.7-6.5 4.2-12 1.4-32.6-16.3-54-29.1-75.5-66-5.7-9.8 5.7-9.1 16.3-30.3 1.8-3.7.9-6.9-.5-9.7-1.4-2.8-12.5-30.1-17.1-41.2-4.5-10.8-9.1-9.3-12.5-9.5-3.2-.2-6.9-.2-10.6-.2-3.7 0-9.7 1.4-14.8 6.9-5.1 5.6-19.4 19-19.4 46.3 0 27.3 19.9 53.7 22.6 57.4 2.8 3.7 39.1 59.7 94.8 83.8 35.2 15.2 49 16.5 66.6 13.9 10.7-1.6 32.8-13.4 37.4-26.4 4.6-13 4.6-24.1 3.2-26.4-1.3-2.5-5-3.9-10.5-6.6z'/%3E%3C/svg%3E") no-repeat center;
    margin-left: 8px;
}

/* Role para explorar mouse */
.scroll-explore {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.75rem;
    font-family: var(--font-heading);
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.mouse-icon {
    width: 20px;
    height: 32px;
    border: 2px solid var(--border);
    border-radius: 10px;
    position: relative;
}

.mouse-icon .wheel {
    width: 4px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollMouse 1.5s infinite;
}

@keyframes scrollMouse {
    0% { top: 6px; opacity: 1; }
    100% { top: 16px; opacity: 0; }
}

/* Mockups Flutuantes */
.hero-mockups {
    position: relative;
    height: 480px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mockup-bg-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.25) 0%, transparent 60%);
    filter: blur(40px);
    z-index: 0;
}

.mockup-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.mockup-device {
    position: absolute;
    background-color: #1f1f1f;
    border: 4px solid #333;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), 0 0 30px var(--accent-glow);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.mockup-device:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 35px 70px rgba(0, 0, 0, 0.9), 0 0 40px var(--accent-glow-strong);
}

.device-screen {
    width: 100%;
    height: 100%;
    background-color: var(--primary);
    display: flex;
    flex-direction: column;
}

.screen-header {
    height: 18px;
    background-color: #262626;
    padding: 0 8px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.screen-header .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #555;
}

.screen-body {
    flex: 1;
    overflow: hidden;
}

.mock-img-placeholder {
    width: 100%;
    height: 100%;
    background-size: 100% auto;
    background-position: top center;
    background-repeat: no-repeat;
    background-color: #0c0c0c;
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Configuração de Posição dos Mockups */
.mockup-laptop {
    width: 320px;
    height: 200px;
    top: 15%;
    right: 5%;
    z-index: 2;
}

.mockup-tablet {
    width: 220px;
    height: 150px;
    bottom: 10%;
    left: 5%;
    z-index: 3;
}

.mockup-phone {
    width: 110px;
    height: 200px;
    bottom: 5%;
    right: 15%;
    z-index: 4;
    border-radius: 16px;
    border-width: 6px;
}

/* 6. SEÇÃO ESTATÍSTICAS (NUMEROS) */
.stats-section {
    padding: 80px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background-color: var(--secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    transform: scaleX(0);
    transition: var(--transition);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    border-color: var(--accent);
    box-shadow: 0 10px 30px var(--accent-glow);
    transform: translateY(-5px);
}

.stat-icon-wrapper {
    margin-bottom: 20px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    background-color: rgba(0, 229, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.1);
    border-radius: 50%;
}

.stat-icon {
    width: 24px;
    height: 24px;
    display: block;
}

.rocket { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath fill='%2300E5FF' d='M504.1 36.3c-6.2-6.2-16.2-6.2-22.4 0l-91 91c-15.6-8.2-33-12.7-51.1-12.7-53.9 0-98.8 38.6-107.6 89.2l-38.3 38.3c-9.4-9.4-24.6-9.4-33.9 0l-80 80c-9.4 9.4-9.4 24.6 0 33.9l14.1 14.1L12.5 464c-9.4 9.4-9.4 24.6 0 33.9s24.6 9.4 33.9 0l93.9-93.9 14.1 14.1c4.7 4.7 10.9 7 17 7s12.3-2.3 17-7l80-80c9.4-9.4 9.4-24.6 0-33.9l38.3-38.3c50.6-8.8 89.2-53.7 89.2-107.6 0-18.1-4.5-35.5-12.7-51.1l91-91c6.3-6.2 6.3-16.2 0-22.4z'/%3E%3C/svg%3E") no-repeat center; }
.code { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 512'%3E%3Cpath fill='%2300E5FF' d='M278.9 9.1c-13.4-5.5-28.7 1-34.2 14.4l-192 468c-5.5 13.4 1 28.7 14.4 34.2 13.4 5.5 28.7-1 34.2-14.4l192-468c5.5-13.4-1-28.7-14.4-34.2zm248.2 178.6l104 90.7c9.5 8.3 9.5 23.3 0 31.6l-104 90.7c-10.9 9.5-27.4 7.9-36.9-3-9.5-10.9-7.9-27.4 3-36.9L470.9 256l-77.7-67.8c-10.9-9.5-12.5-26-3-36.9 9.5-10.9 26-12.5 36.9-3zm-294.2 0c10.9 9.5 12.5 26 3 36.9L158.1 256l77.7 67.8c10.9 9.5 12.5 26 3 36.9-9.5 10.9-26 12.5-36.9 3l-104-90.7c-9.5-8.3-9.5-23.3 0-31.6l104-90.7c10.9-9.5 27.4-7.9 36.9 3z'/%3E%3C/svg%3E") no-repeat center; }
.responsive { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 512'%3E%3Cpath fill='%2300E5FF' d='M128 32C92.7 32 64 60.7 64 96V352c0 35.3 28.7 64 64 64H512c35.3 0 64-28.7 64-64V96c0-35.3-28.7-64-64-64H128zM192 12c-10.6 0-19.2 8.6-19.2 19.2V32h96V31.2c0-10.6-8.6-19.2-19.2-19.2H192zm288 0c-10.6 0-19.2 8.6-19.2 19.2V32h96V31.2c0-10.6-8.6-19.2-19.2-19.2H480zM64 480c0 17.7 14.3 32 32 32H544c17.7 0 32-14.3 32-32V448H64v32z'/%3E%3C/svg%3E") no-repeat center; }
.shield { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath fill='%2300E5FF' d='M256 0c15 0 28.4 8.7 34.6 22.3l6.3 14c27.1 60.2 60.9 116.1 100.8 166.4l5.3 6.7c7.9 10 12 22.4 12 35.1v83.5c0 102.7-74.8 171.7-147.2 183.1-6.1.9-12.4.9-18.5 0-72.4-11.4-147.2-80.4-147.2-183.1V244.5c0-12.7 4.1-25.1 12-35.1l5.3-6.7c39.9-50.3 73.7-106.2 100.8-166.4l6.3-14C227.6 8.7 241 0 256 0z'/%3E%3C/svg%3E") no-repeat center; }

.stat-number {
    font-size: 2.3rem;
    font-weight: 800;
    margin-bottom: 5px;
    letter-spacing: -0.03em;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* 7. SEÇÃO PORTFÓLIO */
.portfolio-section {
    padding: 100px 0;
}

.portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 50px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.project-card:hover {
    border-color: var(--accent);
    transform: translateY(-8px);
    box-shadow: 0 15px 40px var(--accent-glow);
}

.project-img-wrapper {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-card:hover .project-img {
    transform: scale(1.05);
}

.project-img-demo {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border);
}

.project-demo-label {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text-muted);
}

.project-info {
    padding: 25px;
}

.project-cat {
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 10px;
}

.project-name {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.project-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.tag {
    font-size: 0.65rem;
    font-weight: 700;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 4px 10px;
    border-radius: 4px;
    color: var(--text-muted);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    font-family: var(--font-heading);
}

.project-link .arrow {
    transition: var(--transition);
}

.project-card:hover .project-link .arrow {
    transform: translate(2px, -2px);
}

/* 8. SEÇÃO TECNOLOGIAS */
.tech-section {
    padding: 100px 0;
    background-color: var(--secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.tech-header {
    margin-bottom: 50px;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 20px;
}

.tech-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    padding: 30px 10px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.tech-card:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 25px var(--accent-glow);
    transform: translateY(-4px);
}

.tech-logo {
    width: 32px;
    height: 32px;
    display: block;
    margin: 0 auto 15px auto;
}

.tech-php { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23ffffff' d='M448 240c0-66.3-83.9-120-187.3-120s-187.4 53.7-187.4 120c0 57 62 104.7 146.4 117.2-22.9 44.9-74.8 45.4-74.8 45.4s82.6 1 125.7-44.5c26.7 1.3 54.3 2 82.8 2 103.4 0 187.3-53.7 187.3-120z'/%3E%3C/svg%3E") no-repeat center; }
.tech-mysql { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23ffffff' d='M448 256c0-106-86-192-192-192S64 150 64 256s86 192 192 192 192-86 192-192zm-72 0c0 66.2-53.8 120-120 120s-120-53.8-120-120 53.8-120 120-120 120 53.8 120 120z'/%3E%3C/svg%3E") no-repeat center; }
.tech-pdo { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23ffffff' d='M224 48C100.3 48 0 148.3 0 272s100.3 224 224 224 224-100.3 224-224S347.7 48 224 48zm0 376c-83.8 0-152-68.2-152-152s68.2-152 152-152 152 68.2 152 152-68.2 152-152 152z'/%3E%3C/svg%3E") no-repeat center; }
.tech-js { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23ffffff' d='M0 32v448h448V32H0zm243.8 349.4c0 43.6-25.6 76.1-74.6 76.1-39.6 0-66.2-22-77.4-44.2l34.2-20.8c7.4 14.8 19.5 25.6 39.6 25.6 22 0 35.4-10.4 35.4-32.9V211h42.8v170.4zm141.2-39c0 30.2-18.3 52.8-53.7 52.8-30.8 0-48.8-16.5-57.4-34.8l32.9-19.5c6.1 10.4 14.6 17.7 25.6 17.7 14 0 22-6.7 22-19.5 0-13.4-10.4-18.3-28.7-26.2-27.4-11.6-56.1-23.8-56.1-56.1 0-30.2 23.8-52.8 53.1-52.8 26.2 0 43.3 12.8 51.2 29.3l-30.8 18.9c-4.9-9.1-12.2-12.8-20.1-12.8-10.4 0-16.5 6.1-16.5 14 0 11.6 8.5 16.5 25 23.2 30.5 12.8 56.4 25 56.4 58.5z'/%3E%3C/svg%3E") no-repeat center; }
.tech-html { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 384 512'%3E%3Cpath fill='%23ffffff' d='M0 32l34.2 380.1 157.8 43.8 157.8-43.8L384 32H0zm308.2 127.9H124.4l4.9 54.9h174l-16.2 180.1-103.1 28.6-103.1-28.6-6.9-76.7h55.5l3.4 37.3 51.1 13.8 51.1-13.8 7.9-88H78l-14.7-164.7h251.1l-6.2 69.2z'/%3E%3C/svg%3E") no-repeat center; }
.tech-css { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 384 512'%3E%3Cpath fill='%23ffffff' d='M0 32l34.2 380.1 157.8 43.8 157.8-43.8L384 32H0zm308.2 127.9H124.4l4.9 54.9h174l-16.2 180.1-103.1 28.6-103.1-28.6-6.9-76.7h55.5l3.4 37.3 51.1 13.8 51.1-13.8 7.9-88H78l-14.7-164.7h251.1l-6.2 69.2z'/%3E%3C/svg%3E") no-repeat center; } /* css use tags html */
.tech-seo { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath fill='%23ffffff' d='M416 208c0-45.9-14.9-88.3-40-122.7L502.6 45.4c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0L326.5 130.8C292.1 105.7 249.7 90.8 203.9 90.8c-112.7 0-203.9 91.2-203.9 203.9S91.2 498.6 203.9 498.6 407.8 407.4 407.8 294.7c0-30.8-4.1-60.6-11.8-88.9L416 208z'/%3E%3C/svg%3E") no-repeat center; }
.tech-api { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 512'%3E%3Cpath fill='%23ffffff' d='M537.6 226.6c4.1-10.7 6.4-22.4 6.4-34.6 0-53-43-96-96-96-19.7 0-38.1 6-53.3 16.2C368.6 47.4 316.8 16 256 16c-70.7 0-128 57.3-128 128 0 10.1 1.2 20 3.4 29.4C55.6 182.2 0 248.8 0 328c0 88.4 71.6 160 160 160h336c79.5 0 144-64.5 144-144 0-61.9-39.1-114.7-94.4-135.4z'/%3E%3C/svg%3E") no-repeat center; }

.tech-name {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
}

/* 9. SEÇÃO PROCESSO (TIMELINE) */
.process-section {
    padding: 100px 0;
}

.process-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 60px;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    width: 80%;
    height: 2px;
    background-color: var(--border);
    z-index: 0;
}

.timeline-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-badge {
    width: 80px;
    height: 80px;
    background-color: var(--card);
    border: 2px solid var(--border);
    border-radius: 50%;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 25px;
    position: relative;
    transition: var(--transition);
}

.timeline-step:hover .step-badge {
    border-color: var(--accent);
    box-shadow: 0 0 25px var(--accent-glow-strong);
    transform: scale(1.05);
}

.step-num {
    position: absolute;
    bottom: -5px;
    right: -5px;
    background-color: var(--accent);
    color: var(--primary);
    width: 26px;
    height: 26px;
    border-radius: 50%;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon {
    width: 32px;
    height: 32px;
    display: block;
}

.plan { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 384 512'%3E%3Cpath fill='%23ffffff' d='M192 0C86 0 0 86 0 192c0 77.2 46.1 143.5 112 173.2V448c0 17.7 14.3 32 32 32h96c17.7 0 32-14.3 32-32v-82.8c65.9-29.8 112-96 112-173.2C384 86 298 0 192 0zm0 480c-10.6 0-19.2-8.6-19.2-19.2V448h38.4v12.8c0 10.6-8.6 19.2-19.2 19.2z'/%3E%3C/svg%3E") no-repeat center; }
.design { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath fill='%23ffffff' d='M512 96c0 53-43 96-96 96s-96-43-96-96s43-96 96-96s96 43 96 96zM154.3 381.7L42.5 493.5c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9L120.3 347.8c-12-32.9-6.4-71.1 17-94.5l144-144c20.3-20.3 51.5-23.7 75.8-10.1l-68.5 68.5c-15.6 15.6-15.6 40.9 0 56.6s40.9 15.6 56.6 0l68.5-68.5c13.6 24.3 10.2 55.5-10.1 75.8l-144 144c-23.4 23.4-61.6 29-94.5 17z'/%3E%3C/svg%3E") no-repeat center; }
.code-step { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 512'%3E%3Cpath fill='%23ffffff' d='M278.9 9.1c-13.4-5.5-28.7 1-34.2 14.4l-192 468c-5.5 13.4 1 28.7 14.4 34.2 13.4 5.5 28.7-1 34.2-14.4l192-468c5.5-13.4-1-28.7-14.4-34.2zm248.2 178.6l104 90.7c9.5 8.3 9.5 23.3 0 31.6l-104 90.7c-10.9 9.5-27.4 7.9-36.9-3-9.5-10.9-7.9-27.4 3-36.9L470.9 256l-77.7-67.8c-10.9-9.5-12.5-26-3-36.9 9.5-10.9 26-12.5 36.9-3zm-294.2 0c10.9 9.5 12.5 26 3 36.9L158.1 256l77.7 67.8c10.9 9.5 12.5 26 3 36.9-9.5 10.9-26 12.5-36.9 3l-104-90.7c-9.5-8.3-9.5-23.3 0-31.6l104-90.7c10.9-9.5 27.4-7.9 36.9 3z'/%3E%3C/svg%3E") no-repeat center; }
.rocket-step { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath fill='%23ffffff' d='M504.1 36.3c-6.2-6.2-16.2-6.2-22.4 0l-91 91c-15.6-8.2-33-12.7-51.1-12.7-53.9 0-98.8 38.6-107.6 89.2l-38.3 38.3c-9.4-9.4-24.6-9.4-33.9 0l-80 80c-9.4 9.4-9.4 24.6 0 33.9l14.1 14.1L12.5 464c-9.4 9.4-9.4 24.6 0 33.9s24.6 9.4 33.9 0l93.9-93.9 14.1 14.1c4.7 4.7 10.9 7 17 7s12.3-2.3 17-7l80-80c9.4-9.4 9.4-24.6 0-33.9l38.3-38.3c50.6-8.8 89.2-53.7 89.2-107.6 0-18.1-4.5-35.5-12.7-51.1l91-91c6.3-6.2 6.3-16.2 0-22.4z'/%3E%3C/svg%3E") no-repeat center; }

.step-title {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.step-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 0 15px;
}

/* 10. SEÇÃO SOBRE */
.about-section {
    padding: 100px 0;
    background-color: var(--secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    filter: blur(40px);
    z-index: 0;
}

.about-frame {
    position: relative;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    z-index: 1;
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.experience-badge {
    position: absolute;
    bottom: 25px;
    right: 25px;
    background-color: rgba(22, 22, 22, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid var(--accent);
    box-shadow: 0 5px 15px var(--accent-glow);
    padding: 15px 25px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 2;
}

.exp-icon {
    width: 24px;
    height: 24px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath fill='%2300E5FF' d='M256 0c15 0 28.4 8.7 34.6 22.3l6.3 14c27.1 60.2 60.9 116.1 100.8 166.4l5.3 6.7c7.9 10 12 22.4 12 35.1v83.5c0 102.7-74.8 171.7-147.2 183.1-6.1.9-12.4.9-18.5 0-72.4-11.4-147.2-80.4-147.2-183.1V244.5c0-12.7 4.1-25.1 12-35.1l5.3-6.7c39.9-50.3 73.7-106.2 100.8-166.4l6.3-14C227.6 8.7 241 0 256 0z'/%3E%3C/svg%3E") no-repeat center;
    display: block;
}

.exp-title {
    font-size: 1.2rem;
    font-weight: 800;
    line-height: 1;
}

.exp-sub {
    color: var(--text-muted);
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    margin-top: 2px;
}

.about-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.about-title {
    font-size: 2.5rem;
    margin-bottom: 25px;
}

.about-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 35px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
}

.feature-item {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-bullet {
    color: var(--accent);
}

/* 11. CTA E FORMULÁRIO DE ORÇAMENTO */
.cta-section {
    padding: 100px 0;
}

.cta-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 50px;
    align-items: center;
}

.cta-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.cta-subtitle {
    color: var(--text-muted);
    font-size: 1.25rem;
    margin-bottom: 40px;
}

/* Gráfico Hexágono */
.hexagon-wrapper {
    position: relative;
    width: 200px;
    height: 200px;
    margin-top: 30px;
}

.hexagon-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
    filter: blur(25px);
    z-index: 0;
}

.hexagon-shape {
    position: relative;
    width: 150px;
    height: 150px;
    background-color: var(--card);
    border: 2px solid var(--border);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    transition: var(--transition);
}

.hexagon-wrapper:hover .hexagon-shape {
    border-color: var(--accent);
    transform: scale(1.05) rotate(5deg);
    box-shadow: 0 0 30px var(--accent-glow-strong);
}

.hexagon-icon {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--accent);
    font-weight: 800;
}

/* Formulário Card */
.cta-form-wrapper {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    position: relative;
}

.budget-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-title {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.form-label {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.form-input, .form-textarea, .form-select {
    background-color: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 14px;
    border-radius: var(--border-radius);
    outline: none;
    transition: var(--transition);
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath fill='%23A1A1AA' d='M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 12px;
    padding-right: 40px;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

.form-textarea {
    resize: none;
}

.error-msg {
    color: #ff3333;
    font-size: 0.75rem;
    margin-top: 4px;
    display: none;
}

/* Feedback do Envio */
.form-feedback {
    padding: 15px;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 500;
    display: none;
}

.form-feedback.success {
    background-color: rgba(0, 229, 255, 0.1);
    color: var(--accent);
    border: 1px solid var(--accent);
}

.form-feedback.error {
    background-color: rgba(255, 51, 51, 0.1);
    color: #ff3333;
    border: 1px solid #ff3333;
}

/* Carregamento Botão */
.btn-loading {
    position: relative;
    color: transparent !important;
}

.btn-loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-top: -10px;
    margin-left: -10px;
    border: 2px solid var(--primary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spinner 0.6s linear infinite;
}

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

/* 12. PÁGINA INTERNA (DETALHES DO PROJETO) */
.project-detail-wrapper {
    padding: 140px 0 80px 0;
}

.breadcrumb-nav {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.breadcrumb-nav a:hover {
    color: var(--accent);
}

.active-crumb {
    color: var(--text);
    font-weight: 600;
}

.project-detail-header {
    margin-bottom: 50px;
}

.project-detail-title {
    font-size: 3.5rem;
    margin: 15px 0;
}

.project-meta-info {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.project-live-url {
    color: var(--accent);
    font-weight: 600;
}

.project-detail-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
}

.main-cover-wrapper {
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.main-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Galeria Interna */
.project-gallery-section {
    border-top: 1px solid var(--border);
    padding-top: 40px;
}

.gallery-title {
    font-size: 1.5rem;
    margin-bottom: 25px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item-wrapper {
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    transition: var(--transition);
}

.gallery-item-wrapper:hover {
    border-color: var(--accent);
    transform: scale(1.03);
}

.gallery-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.info-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    padding: 35px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 30px;
}

.info-card-title {
    font-size: 1.4rem;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
    color: var(--accent);
}

.project-description {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.8;
}

.project-description p {
    margin-bottom: 15px;
}

.project-action-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 40px;
}

.back-to-portfolio {
    margin-top: 60px;
    border-top: 1px solid var(--border);
    padding-top: 30px;
}

.back-link {
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-weight: 500;
}

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

.bottom-cta-section {
    background-image: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../images/cta-bg.png');
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
    border-top: 1px solid var(--border);
    padding: 100px 0;
    margin-top: 80px;
    position: relative;
}

.bottom-cta-section h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.bottom-cta-section p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

/* 13. SEÇÃO ERRO 404 */
.error-404-section {
    padding: 180px 0 100px 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
}

.error-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
}

.error-container {
    position: relative;
    z-index: 1;
}

.error-code {
    font-size: 8rem;
    font-weight: 900;
    line-height: 1;
}

.error-title {
    font-size: 2.5rem;
    margin: 20px 0;
}

.error-message {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 40px auto;
}

.error-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* 14. RODAPÉ (FOOTER) */
.footer-wrapper {
    background-color: #050505;
    border-top: 1px solid var(--border);
    padding: 80px 0 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: 25px;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 25px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 38px;
    height: 38px;
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-icon:hover {
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
    transform: translateY(-3px);
}

.social-icon.instagram::before { content: "📸"; }
.social-icon.whatsapp::before { content: "💬"; }
.social-icon.linkedin::before { content: "💼"; }
.social-icon.github::before { content: "💻"; }

.footer-title {
    font-size: 1.1rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 8px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--accent);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-contact-list {
    list-style: none;
    margin-bottom: 25px;
}

.footer-contact-list li {
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact-list a {
    color: var(--text-muted);
}

.footer-contact-list a:hover {
    color: var(--accent);
}

.btn-wa-footer {
    display: flex;
    width: 100%;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 30px 0;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.lgpd-note {
    font-style: italic;
}

/* 15. RESPONSIVIDADE (MOBILE FIRST / MEDIA QUERIES) */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-mockups {
        height: 380px;
    }
    
    .mockup-laptop {
        width: 260px;
        height: 170px;
    }
    
    .mockup-tablet {
        width: 180px;
        height: 120px;
    }
    
    .mockup-phone {
        width: 90px;
        height: 160px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tech-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    
    .process-timeline::before {
        display: none;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .cta-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .project-detail-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .navbar-links {
        display: none; /* Escondido por padrão no Mobile */
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--secondary);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        text-align: center;
    }
    
    .navbar-links.active {
        display: flex;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .portfolio-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .btn-all-projects {
        width: 100%;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .process-timeline {
        grid-template-columns: 1fr;
    }
    
    .cta-form-wrapper {
        padding: 25px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        text-align: center;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .navbar-actions .btn-orcamento {
        display: none; /* Esconde orçamente no header em telas muito pequenas */
    }
}

/* Oculta o selo flutuante do Google reCAPTCHA v3 legalmente (disclaimer adicionado no formulário) */
.grecaptcha-badge {
    visibility: hidden !important;
}

/* Botão Scroll to Top (Voltar ao Topo) */
.scroll-to-top-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 48px;
    height: 48px;
    background-color: var(--secondary);
    border: 2px solid var(--border);
    border-radius: 50%;
    color: var(--text);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5), 0 0 10px var(--accent-glow);
}

.scroll-to-top-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6), 0 0 15px var(--accent-glow-strong);
    transform: translateY(-3px);
}

.scroll-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top-btn .arrow-up {
    font-size: 1.25rem;
    font-weight: 800;
}