/*
==================================================
|                                                |
|   PROJMEDIA - CSS ULTRA MODERNO UX/UI         |
|   Versão: Masterpiece 4.0 ENHANCED            |
|   Foco: Glassmorphism, Animações Avançadas    |
|   Micro-interações e Efeitos Visuais          |
|                                                |
==================================================
*/

/*--------------------------------------------------*/
/* 1. SETUP GLOBAL E DESIGN TOKENS APRIMORADOS
/*--------------------------------------------------*/
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap");

:root {
    /* Paleta de Cores Expandida (Dark High-Contrast + Glassmorphism) */
    --cor-azul-neon: #00A3FF;
    --cor-azul-profundo: #0059ff;
    --cor-azul-claro: #40C4FF;
    --cor-roxo-neon: #BB86FC;
    --cor-verde-neon: #03DAC6;
    --cor-rosa-neon: #FF6EC7;
    --cor-laranja-neon: #FF9500;
    
    --cor-fundo-preto-absoluto: #000000;
    --cor-fundo-preto-suave: #0D0D0D;
    --cor-fundo-cards: rgba(26, 26, 26, 0.8);
    --cor-fundo-glass: rgba(255, 255, 255, 0.05);
    --cor-fundo-glass-hover: rgba(255, 255, 255, 0.1);
    
    --cor-borda-sutil: rgba(255, 255, 255, 0.1);
    --cor-borda-hover: rgba(0, 163, 255, 0.5);
    --cor-borda-glass: rgba(255, 255, 255, 0.2);
    
    --cor-texto-principal: #EDEDED;
    --cor-texto-secundario: #A1A1A1;
    --cor-branco: #FFFFFF;

    /* Tipografia Aprimorada */
    --fonte-principal: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Espaçamento (Grid de 8px) */
    --spacing-xs: 8px;
    --spacing-s: 16px;
    --spacing-m: 24px;
    --spacing-l: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;
    --spacing-xxxl: 96px;

    /* Transições e Animações Avançadas */
    --transicao-suave: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transicao-longa: all 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transicao-elastica: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transicao-bounce: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);

    /* Efeitos Visuais */
    --border-radius-padrao: 16px;
    --border-radius-grande: 24px;
    --border-radius-circular: 50%;
    
    --sombra-neon-azul: 0 0 20px rgba(0, 163, 255, 0.3), 0 0 40px rgba(0, 163, 255, 0.2);
    --sombra-neon-roxo: 0 0 20px rgba(187, 134, 252, 0.3), 0 0 40px rgba(187, 134, 252, 0.2);
    --sombra-glass: 0 8px 32px rgba(0, 0, 0, 0.3);
    --sombra-elevada: 0 20px 60px rgba(0, 0, 0, 0.5);
    
    --blur-glass: blur(20px);
    --blur-forte: blur(40px);
    
    /* Gradientes Animados */
    --gradiente-neon: linear-gradient(135deg, var(--cor-azul-neon), var(--cor-roxo-neon), var(--cor-rosa-neon));
    --gradiente-glass: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    --gradiente-hover: linear-gradient(135deg, var(--cor-azul-claro), var(--cor-verde-neon));
}

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

html {
    scroll-behavior: smooth;
    font-size: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--fonte-principal);
    background: var(--cor-fundo-preto-absoluto);
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(0, 163, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(187, 134, 252, 0.1) 0%, transparent 50%),
        radial-gradient(var(--cor-texto-secundario) 0.5px, transparent 0.5px);
    background-size: 100% 100%, 100% 100%, 20px 20px;
    color: var(--cor-texto-principal);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
}

/* Partículas Flutuantes de Fundo */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(0, 163, 255, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(187, 134, 252, 0.3), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 110, 199, 0.3), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(3, 218, 198, 0.3), transparent);
    background-repeat: repeat;
    background-size: 150px 100px;
    animation: particulas-flutuantes 20s linear infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes particulas-flutuantes {
    0% { transform: translateY(0px) rotate(0deg); }
    100% { transform: translateY(-100px) rotate(360deg); }
}

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

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    body::before {
        animation: none;
    }
}

/*--------------------------------------------------*/
/* 3. CURSOR CUSTOMIZADO APRIMORADO
/*--------------------------------------------------*/
.cursor {
    display: none;
}

@media (pointer: fine) {
    .cursor {
        display: block;
        position: fixed;
        border-radius: 50%;
        pointer-events: none;
        z-index: 9999;
        transition: transform 0.2s ease-out, opacity 0.3s ease;
        mix-blend-mode: difference;
    }
    
    .cursor-dot {
        width: 8px;
        height: 8px;
        background: var(--gradiente-neon);
        box-shadow: 0 0 10px rgba(0, 163, 255, 0.5);
    }
    
    .cursor-outline {
        width: 40px;
        height: 40px;
        border: 2px solid var(--cor-azul-neon);
        opacity: 0.6;
        animation: cursor-pulse 2s infinite;
    }
    
    .cursor-interact {
        transform: scale(2.5);
        background: var(--gradiente-hover);
    }
    
    .cursor-text {
        transform: scale(3);
        background: var(--cor-verde-neon);
    }
}

@keyframes cursor-pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; }
}

/*--------------------------------------------------*/
/* 4. ANIMAÇÕES DE SCROLL APRIMORADAS
/*--------------------------------------------------*/
.animate-on-scroll {
    opacity: 0;
    transform: translateY(60px) scale(0.9);
    transition: opacity 1s cubic-bezier(0.25, 0.8, 0.25, 1), 
                transform 1s cubic-bezier(0.25, 0.8, 0.25, 1);
    will-change: transform, opacity;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Animações de entrada variadas */
.animate-slide-left {
    transform: translateX(-60px);
}
.animate-slide-left.is-visible {
    transform: translateX(0);
}

.animate-slide-right {
    transform: translateX(60px);
}
.animate-slide-right.is-visible {
    transform: translateX(0);
}

.animate-zoom-in {
    transform: scale(0.5);
}
.animate-zoom-in.is-visible {
    transform: scale(1);
}

.animate-rotate-in {
    transform: rotate(-180deg) scale(0.5);
}
.animate-rotate-in.is-visible {
    transform: rotate(0deg) scale(1);
}

/* Delays escalonados */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/*--------------------------------------------------*/
/* 5. NAVEGAÇÃO MOBILE APRIMORADA
/*--------------------------------------------------*/
.hamburger-menu {
    position: fixed;
    top: var(--spacing-m);
    right: var(--spacing-m);
    z-index: 1001;
    width: 50px;
    height: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    background: var(--cor-fundo-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--cor-borda-glass);
    border-radius: var(--border-radius-circular);
    transition: var(--transicao-elastica);
    box-shadow: var(--sombra-glass);
}

.hamburger-menu:hover {
    transform: scale(1.1);
    background: var(--cor-fundo-glass-hover);
    box-shadow: var(--sombra-neon-azul);
}

.hamburger-menu .bar {
    width: 24px;
    height: 3px;
    background: linear-gradient(90deg, var(--cor-azul-neon), var(--cor-roxo-neon));
    margin: 3px 0;
    transition: var(--transicao-suave);
    border-radius: 2px;
}

.nav-mobile {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: var(--blur-forte);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateX(100%);
    transition: transform 0.6s cubic-bezier(0.76, 0, 0.24, 1);
}

.nav-mobile::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradiente-neon);
    opacity: 0.1;
    animation: gradiente-rotativo 10s linear infinite;
}

@keyframes gradiente-rotativo {
    0% { transform: rotate(0deg) scale(1); }
    100% { transform: rotate(360deg) scale(1.2); }
}

.nav-mobile ul {
    list-style: none;
    text-align: center;
    position: relative;
    z-index: 1;
}

.nav-mobile li {
    margin: var(--spacing-xl) 0;
    transform: translateY(30px);
    opacity: 0;
    transition: var(--transicao-elastica);
}

.nav-mobile a {
    color: var(--cor-branco);
    text-decoration: none;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--fonte-principal);
    position: relative;
    display: inline-block;
    transition: var(--transicao-suave);
}

.nav-mobile a::before {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--gradiente-neon);
    transition: var(--transicao-suave);
    transform: translateX(-50%);
}

.nav-mobile a:hover {
    transform: scale(1.1);
    text-shadow: 0 0 20px var(--cor-azul-neon);
}

.nav-mobile a:hover::before {
    width: 100%;
}

/* Estados Abertos do Menu */
body.nav-open .hamburger-menu .bar1 {
    transform: rotate(-45deg) translate(-6px, 7px);
    background: var(--cor-rosa-neon);
}
body.nav-open .hamburger-menu .bar2 {
    opacity: 0;
    transform: scale(0);
}
body.nav-open .hamburger-menu .bar3 {
    transform: rotate(45deg) translate(-6px, -7px);
    background: var(--cor-verde-neon);
}
body.nav-open .nav-mobile {
    transform: translateX(0);
}
body.nav-open .nav-mobile li {
    opacity: 1;
    transform: translateY(0);
}
body.nav-open .nav-mobile li:nth-child(1) { transition-delay: 0.1s; }
body.nav-open .nav-mobile li:nth-child(2) { transition-delay: 0.2s; }
body.nav-open .nav-mobile li:nth-child(3) { transition-delay: 0.3s; }
body.nav-open .nav-mobile li:nth-child(4) { transition-delay: 0.4s; }
body.nav-open .nav-mobile li:nth-child(5) { transition-delay: 0.5s; }

/*--------------------------------------------------*/
/* 6. HEADER DESKTOP GLASSMORPHISM
/*--------------------------------------------------*/
header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--cor-fundo-glass);
    backdrop-filter: var(--blur-glass);
    border-bottom: 1px solid var(--cor-borda-glass);
    z-index: 100;
    transition: var(--transicao-suave);
}

header.scrolled {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(30px);
    box-shadow: var(--sombra-glass);
}

/*--------------------------------------------------*/
/* 7. BOTÕES E COMPONENTES APRIMORADOS
/*--------------------------------------------------*/
.btn {
    display: inline-block;
    padding: var(--spacing-s) var(--spacing-l);
    background: var(--gradiente-neon);
    color: var(--cor-branco);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transicao-elastica);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(0, 163, 255, 0.3);
    will-change: transform;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    transition: var(--transicao-suave);
    transform: translate(-50%, -50%);
    border-radius: 50%;
}

.btn:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: var(--sombra-neon-azul), 0 10px 30px rgba(0, 163, 255, 0.4);
    background: var(--gradiente-hover);
}

.btn:hover::before {
    left: 100%;
}

.btn:hover::after {
    width: 300px;
    height: 300px;
}

.btn:active {
    transform: translateY(-4px) scale(1.02);
}

/* Botão Glassmorphism */
.btn-glass {
    background: var(--cor-fundo-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--cor-borda-glass);
    color: var(--cor-branco);
    box-shadow: var(--sombra-glass);
}

.btn-glass:hover {
    background: var(--cor-fundo-glass-hover);
    border-color: var(--cor-azul-neon);
    box-shadow: var(--sombra-neon-azul);
}

/* Botão com efeito líquido */
.btn-liquid {
    background: var(--cor-azul-profundo);
    border-radius: 25px;
    overflow: hidden;
}

.btn-liquid::before {
    background: var(--gradiente-neon);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.btn-liquid:hover::before {
    transform: scale(2);
}

.btn-liquid:hover {
    border-radius: 15px;
    transform: translateY(-5px) rotate(2deg);
}

/*--------------------------------------------------*/
/* 8. SEÇÕES COM GLASSMORPHISM E EFEITOS
/*--------------------------------------------------*/
section {
    padding: var(--spacing-xxxl) var(--spacing-m);
    overflow: hidden;
    position: relative;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(0, 163, 255, 0.02) 0%, 
        transparent 50%, 
        rgba(187, 134, 252, 0.02) 100%);
    pointer-events: none;
}

section:nth-of-type(odd) {
    background: var(--cor-fundo-preto-suave);
}

section:nth-of-type(even)::before {
    background: linear-gradient(135deg, 
        rgba(255, 110, 199, 0.02) 0%, 
        transparent 50%, 
        rgba(3, 218, 198, 0.02) 100%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-m);
    position: relative;
    z-index: 1;
}

h1 {
    font-size: clamp(2.5rem, 8vw, 6rem);
    font-weight: 900;
    margin-bottom: var(--spacing-s);
    line-height: 1.1;
    text-align: center;
    background: var(--gradiente-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 100px;
    height: 4px;
    background: var(--gradiente-neon);
    transform: translateX(-50%);
    border-radius: 2px;
    animation: linha-expansiva 2s ease-out;
}

@keyframes linha-expansiva {
    0% { width: 0; }
    100% { width: 100px; }
}

h2 {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--spacing-s);
    background: linear-gradient(135deg, var(--cor-branco), var(--cor-azul-claro));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--cor-texto-secundario);
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl) auto;
    line-height: 1.6;
    font-weight: 400;
}

/*--------------------------------------------------*/
/* 9. SEÇÃO HERO ÉPICA
/*--------------------------------------------------*/
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xxxl) var(--spacing-m);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-content p {
    font-size: 1.3rem;
    color: var(--cor-texto-secundario);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Efeito Typewriter */
.typewriter {
    overflow: hidden;
    white-space: nowrap;
    margin: 0 auto;
    letter-spacing: .15em;
    animation: 
        typing 3.5s steps(40, end), 
        blink-caret .75s step-end infinite;
    border-right: .15em solid var(--cor-verde-neon);
    width: fit-content;
}

@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: var(--cor-verde-neon); }
}

/*--------------------------------------------------*/
/* 10. SEÇÃO SERVIÇOS COM EFEITOS 3D
/*--------------------------------------------------*/
.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-l);
    margin-top: var(--spacing-xl);
}

.servico-item {
    background: var(--cor-fundo-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--cor-borda-glass);
    border-radius: var(--border-radius-grande);
    padding: var(--spacing-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transicao-elastica);
    box-shadow: var(--sombra-glass);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.servico-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(60deg, 
        rgba(0, 163, 255, 0.1) 0%, 
        rgba(187, 134, 252, 0.1) 25%, 
        rgba(255, 110, 199, 0.1) 50%, 
        rgba(3, 218, 198, 0.1) 75%, 
        rgba(0, 163, 255, 0.1) 100%);
    background-size: 200% 200%;
    animation: holographic-shine 15s linear infinite;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.servico-item:hover::before {
    opacity: 1;
}

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

.servico-item:hover {
    transform: translateY(-10px) rotateX(5deg) rotateY(5deg) scale(1.02);
    border-color: var(--cor-azul-neon);
    box-shadow: var(--sombra-neon-azul), var(--sombra-elevada);
}

.servico-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-m);
    background: var(--gradiente-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transicao-elastica);
    transform-style: preserve-3d;
}

.servico-item:hover .servico-icon {
    transform: rotateY(360deg) scale(1.1);
}

.servico-item h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-s);
    color: var(--cor-branco);
}

.servico-item p {
    font-size: 1rem;
    color: var(--cor-texto-secundario);
}

/* Animação de flutuação */
.float-animation {
    animation: float 6s ease-in-out infinite;
}

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

/*--------------------------------------------------*/
/* 11. SEÇÃO DIFERENCIAIS COM EFEITOS DE BRILHO
/*--------------------------------------------------*/
.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-l);
    margin-top: var(--spacing-xl);
}

.diferencial-item {
    background: var(--cor-fundo-cards);
    border: 1px solid var(--cor-borda-sutil);
    border-radius: var(--border-radius-grande);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transicao-elastica);
    position: relative;
    overflow: hidden;
}

.diferencial-item::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: linear-gradient(45deg, 
        var(--cor-azul-neon), 
        var(--cor-roxo-neon), 
        var(--cor-rosa-neon), 
        var(--cor-verde-neon));
    background-size: 400% 400%;
    z-index: -1;
    filter: blur(15px);
    opacity: 0;
    transition: opacity 0.5s ease;
    animation: neon-border-pulse 5s infinite alternate;
}

@keyframes neon-border-pulse {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.diferencial-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--sombra-neon-roxo);
    border-color: var(--cor-roxo-neon);
}

.diferencial-item:hover::before {
    opacity: 0.3;
}

.diferencial-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-m);
    background: var(--gradiente-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.diferencial-item h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-s);
    color: var(--cor-branco);
}

.diferencial-item p {
    font-size: 1rem;
    color: var(--cor-texto-secundario);
}

/*--------------------------------------------------*/
/* 12. SEÇÃO DEPOIMENTOS COM EFEITOS DE CITAÇÃO
/*--------------------------------------------------*/
.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-l);
    margin-top: var(--spacing-xl);
}

.depoimento-card {
    background: var(--cor-fundo-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--cor-borda-glass);
    border-radius: var(--border-radius-grande);
    padding: var(--spacing-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transicao-elastica);
    box-shadow: var(--sombra-glass);
}

.depoimento-card::before {
    content: "\201C";
    font-family: serif;
    font-size: 8rem;
    color: rgba(255, 255, 255, 0.05);
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 0;
}

.depoimento-card::after {
    content: "\201D";
    font-family: serif;
    font-size: 8rem;
    color: rgba(255, 255, 255, 0.05);
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 0;
}

.depoimento-card img {
    width: 100px;
    height: 100px;
    border-radius: var(--border-radius-circular);
    object-fit: cover;
    margin: 0 auto var(--spacing-m) auto;
    border: 3px solid var(--cor-verde-neon);
    box-shadow: 0 0 15px rgba(3, 218, 198, 0.5);
    transition: var(--transicao-elastica);
    position: relative;
    z-index: 1;
}

.depoimento-card:hover img {
    transform: scale(1.1) rotate(5deg);
    border-color: var(--cor-rosa-neon);
    box-shadow: 0 0 25px rgba(255, 110, 199, 0.7);
}

.depoimento-card p {
    font-size: 1.1rem;
    color: var(--cor-texto-principal);
    margin-bottom: var(--spacing-s);
    font-style: italic;
    position: relative;
    z-index: 1;
}

.depoimento-card h4 {
    font-size: 1.2rem;
    color: var(--cor-branco);
    margin-bottom: var(--spacing-xs);
    position: relative;
    z-index: 1;
}

.depoimento-card span {
    font-size: 0.9rem;
    color: var(--cor-texto-secundario);
    position: relative;
    z-index: 1;
}

/*--------------------------------------------------*/
/* 13. SEÇÃO CONTATO E FOOTER
/*--------------------------------------------------*/
.contato {
    text-align: center;
}

.contato p {
    font-size: 1.1rem;
    color: var(--cor-texto-secundario);
    margin-bottom: var(--spacing-xl);
}

.contato a {
    color: var(--cor-azul-neon);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transicao-suave);
}

.contato a:hover {
    color: var(--cor-azul-claro);
    text-decoration: underline;
}

footer {
    background: var(--cor-fundo-preto-suave);
    padding: var(--spacing-xl) var(--spacing-m);
    text-align: center;
    border-top: 1px solid var(--cor-borda-sutil);
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--cor-verde-neon), 
        var(--cor-azul-neon), 
        var(--cor-roxo-neon), 
        transparent);
    background-size: 200% 100%;
    animation: border-shine 5s linear infinite;
}

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

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-container .logo {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-s);
    background: var(--gradiente-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-container p {
    font-size: 0.9rem;
    color: var(--cor-texto-secundario);
    margin-bottom: var(--spacing-m);
}

.social-links {
    margin-bottom: var(--spacing-m);
}

.social-links a {
    display: inline-block;
    font-size: 1.5rem;
    color: var(--cor-texto-secundario);
    margin: 0 var(--spacing-s);
    transition: var(--transicao-elastica);
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-circular);
    padding: var(--spacing-xs);
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradiente-neon);
    border-radius: var(--border-radius-circular);
    transform: scale(0);
    opacity: 0;
    transition: var(--transicao-elastica);
    z-index: -1;
}

.social-links a:hover {
    color: var(--cor-branco);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 0 20px rgba(0, 163, 255, 0.5);
}

.social-links a:hover::before {
    transform: scale(1);
    opacity: 1;
}

.copyright {
    font-size: 0.8rem;
    color: var(--cor-texto-secundario);
}

/*--------------------------------------------------*/
/* 14. RESPONSIVIDADE GERAL
/*--------------------------------------------------*/
@media (max-width: 1024px) {
    :root {
        --spacing-xxxl: 80px;
    }
    
    h1 {
        font-size: clamp(2rem, 7vw, 5rem);
    }
    
    h2 {
        font-size: clamp(1.8rem, 5vw, 3.5rem);
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .servico-item, .diferencial-item, .depoimento-card {
        padding: var(--spacing-l);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xxxl: 60px;
        --spacing-xl: 32px;
        --spacing-l: 24px;
        --spacing-m: 16px;
    }
    
    header {
        display: none; /* Esconde o header desktop no mobile */
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    .hero {
        min-height: 80vh;
    }
    
    .hero-content h1 {
        font-size: clamp(2rem, 9vw, 3.5rem);
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .servicos-grid, .diferenciais-grid, .depoimentos-grid {
        grid-template-columns: 1fr;
    }
    
    .servico-item, .diferencial-item, .depoimento-card {
        margin-bottom: var(--spacing-l);
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .contato p {
        font-size: 1rem;
    }
    
    .social-links a {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xxxl: 40px;
        --spacing-xl: 24px;
        --spacing-l: 16px;
        --spacing-m: 12px;
    }
    
    .hero-content h1 {
        letter-spacing: .05em; /* Ajuste para telas menores */
    }
    
    .btn {
        padding: var(--spacing-s) var(--spacing-m);
        font-size: 0.9rem;
    }
    
    .footer-container .logo {
        font-size: 1.5rem;
    }
}

/*
==================================================
|                                                |
|   ESTILOS ESPECÍFICOS PARA BOTÃO WHATSAPP     |
|   ULTRA VISÍVEL E CONVERSIVO                   |
|                                                |
==================================================
*/

/* Botão WhatsApp Flutuante ULTRA VISÍVEL */
.whatsapp-float {
    position: fixed;
    bottom: 30px; /* Aumentado para maior destaque */
    right: 30px; /* Aumentado para maior destaque */
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-s);
}

/* Efeito de pulsação de fundo */
.whatsapp-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100px; /* Aumentado */
    height: 100px; /* Aumentado */
    background: radial-gradient(circle, rgba(37, 211, 102, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: whatsapp-pulse 2s infinite;
    pointer-events: none;
}

@keyframes whatsapp-pulse {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(2.5); /* Aumentado */
        opacity: 0;
    }
}

/* Botão principal do WhatsApp */
.whatsapp-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-s);
    padding: var(--spacing-m) var(--spacing-l); /* Aumentado o padding */
    background: linear-gradient(135deg, #25D366, #128C7E); /* Verde vibrante */
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.2rem; /* Aumentado o tamanho da fonte */
    box-shadow: 
        0 10px 30px rgba(37, 211, 102, 0.6),
        0 5px 20px rgba(0, 0, 0, 0.4);
    transition: var(--transicao-elastica);
    position: relative;
    overflow: hidden;
    min-width: 80px; /* Aumentado */
    justify-content: center;
    will-change: transform;
}

.whatsapp-btn i {
    font-size: 1.8rem; /* Aumentado o ícone */
    animation: whatsapp-icon-bounce 2s infinite;
}

@keyframes whatsapp-icon-bounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.whatsapp-text {
    white-space: nowrap;
    opacity: 0;
    max-width: 0;
    overflow: hidden;
    transition: var(--transicao-suave);
    font-size: 1rem; /* Aumentado */
}

/* Hover states */
.whatsapp-btn:hover {
    transform: translateY(-8px) scale(1.1); /* Mais impacto no hover */
    box-shadow: 
        0 20px 50px rgba(37, 211, 102, 0.8),
        0 10px 30px rgba(0, 0, 0, 0.5);
    background: linear-gradient(135deg, #2EE86C, #25D366);
}

.whatsapp-btn:hover .whatsapp-text {
    opacity: 1;
    max-width: 180px; /* Aumentado */
    margin-left: var(--spacing-s);
}

/* Efeito de brilho no hover */
.whatsapp-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.whatsapp-btn:hover::before {
    left: 100%;
}

/* Notificação de resposta rápida */
.whatsapp-notification {
    background: var(--cor-fundo-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--cor-borda-glass);
    padding: var(--spacing-xs) var(--spacing-s);
    border-radius: var(--border-radius-padrao);
    font-size: 0.9rem; /* Aumentado */
    color: var(--cor-branco);
    white-space: nowrap;
    opacity: 0;
    transform: translateX(20px);
    transition: var(--transicao-suave);
    animation: notification-appear 3s infinite;
}

@keyframes notification-appear {
    0%, 70%, 100% { 
        opacity: 0; 
        transform: translateX(20px); 
    }
    10%, 60% { 
        opacity: 1; 
        transform: translateX(0); 
    }
}

/* Contador de clientes */
.whatsapp-counter {
    background: rgba(255, 107, 107, 0.9);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-padrao);
    font-size: 0.8rem; /* Aumentado */
    color: white;
    text-align: center;
    font-weight: 600;
    opacity: 0;
    transform: translateY(10px);
    animation: counter-appear 4s infinite;
    min-width: 140px; /* Aumentado */
}

@keyframes counter-appear {
    0%, 80%, 100% { 
        opacity: 0; 
        transform: translateY(10px); 
    }
    20%, 70% { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

/* Responsividade mobile */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px; /* Ajustado para mobile */
        right: 20px; /* Ajustado para mobile */
    }
    
    .whatsapp-btn {
        padding: var(--spacing-s) var(--spacing-m);
        min-width: 60px;
        font-size: 1rem;
    }
    
    .whatsapp-btn i {
        font-size: 1.5rem;
    }
    
    .whatsapp-text {
        display: none; /* Esconder texto no mobile para economizar espaço */
    }
    
    .whatsapp-notification,
    .whatsapp-counter {
        font-size: 0.8rem;
        padding: 6px 10px;
    }
}

/* Banner de urgência */
.urgency-banner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, #FF6B6B, #FF8E53);
    z-index: 1000;
    padding: var(--spacing-s);
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transform: translateY(-100%);
    transition: transform 0.5s ease-out;
}

.urgency-banner.show {
    transform: translateY(0);
}

.urgency-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-s);
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
}

.urgency-timer {
    background: rgba(0, 0, 0, 0.3);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: monospace;
    font-weight: 700;
}

/* Números de impacto */
.impact-numbers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-l);
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-l);
    background: var(--cor-fundo-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--cor-borda-glass);
    border-radius: var(--border-radius-grande);
}

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

.impact-item .number {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradiente-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.impact-item .label {
    font-size: 0.9rem;
    color: var(--cor-texto-secundario);
    margin-top: var(--spacing-xs);
    display: block;
}

/* CTAs principais */
.hero-ctas {
    display: flex;
    gap: var(--spacing-m);
    justify-content: center;
    flex-wrap: wrap;
    margin: var(--spacing-xl) 0;
}

.btn-mega {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-s);
    padding: var(--spacing-l) var(--spacing-xl);
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 
        0 10px 30px rgba(37, 211, 102, 0.4),
        0 5px 20px rgba(0, 0, 0, 0.3);
    transition: var(--transicao-elastica);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.btn-mega:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 
        0 20px 50px rgba(37, 211, 102, 0.6),
        0 10px 30px rgba(0, 0, 0, 0.4);
}

.btn-mega .cta-text {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.btn-mega .cta-text small {
    font-size: 0.8rem;
    opacity: 0.9;
    font-weight: 400;
}

/* Prova social */
.social-proof {
    display: flex;
    justify-content: center;
    gap: var(--spacing-l);
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-l);
    background: var(--cor-fundo-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--cor-borda-glass);
    border-radius: var(--border-radius-grande);
}

.proof-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--cor-texto-principal);
    font-size: 0.9rem;
    font-weight: 500;
}

.proof-item i {
    color: var(--cor-verde-neon);
    font-size: 1.1rem;
}

/* Benefícios da análise */
.analysis-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-m);
    margin: var(--spacing-xl) 0;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-s);
    padding: var(--spacing-m);
    background: var(--cor-fundo-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--cor-borda-glass);
    border-radius: var(--border-radius-padrao);
    color: var(--cor-texto-principal);
    font-weight: 500;
    transition: var(--transicao-suave);
}

.benefit-item:hover {
    transform: translateY(-3px);
    border-color: var(--cor-verde-neon);
    box-shadow: 0 5px 20px rgba(3, 218, 198, 0.3);
}

.benefit-item i {
    color: var(--cor-verde-neon);
    font-size: 1.2rem;
    min-width: 20px;
}

/* Seção CTA */
.section-cta {
    text-align: center;
    margin-top: var(--spacing-xxxl);
    padding: var(--spacing-xl);
    background: var(--cor-fundo-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--cor-borda-glass);
    border-radius: var(--border-radius-grande);
}

.section-cta h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-m);
    background: var(--gradiente-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Garantia */
.guarantee-section {
    margin-top: var(--spacing-xxxl);
    text-align: center;
}

.guarantee-card {
    padding: var(--spacing-xl);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.guarantee-card i {
    font-size: 3rem;
    color: var(--cor-verde-neon);
    margin-bottom: var(--spacing-m);
}

.guarantee-card h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-m);
    color: var(--cor-branco);
}

/* Resultados nos serviços */
.servico-results {
    margin-top: var(--spacing-m);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.result-item {
    font-size: 0.8rem;
    color: var(--cor-verde-neon);
    font-weight: 600;
    padding: 4px 8px;
    background: rgba(3, 218, 198, 0.1);
    border-radius: 12px;
    text-align: center;
}

/* Stats nos diferenciais */
.diferencial-stat {
    margin-top: var(--spacing-m);
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    color: var(--cor-azul-neon);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--cor-texto-secundario);
    margin-top: var(--spacing-xs);
}

/* Rating nos depoimentos */
.depoimento-rating {
    margin-bottom: var(--spacing-s);
    text-align: center;
}

.depoimento-rating i {
    color: #FFD700;
    font-size: 1rem;
    margin: 0 2px;
}

.depoimento-result {
    margin-top: var(--spacing-s);
    text-align: center;
}

.depoimento-result span {
    background: rgba(37, 211, 102, 0.1);
    color: var(--cor-verde-neon);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Logos de clientes */
.clients-logos {
    margin-top: var(--spacing-xxxl);
    text-align: center;
}

.clients-logos h3 {
    margin-bottom: var(--spacing-l);
    color: var(--cor-texto-secundario);
    font-size: 1.2rem;
}

.logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-m);
    margin-top: var(--spacing-l);
}

.logo-item {
    padding: var(--spacing-m);
    background: var(--cor-fundo-glass);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--cor-borda-glass);
    border-radius: var(--border-radius-padrao);
    color: var(--cor-texto-principal);
    font-weight: 600;
    transition: var(--transicao-suave);
}

.logo-item:hover {
    transform: translateY(-3px);
    border-color: var(--cor-azul-neon);
    box-shadow: 0 5px 20px rgba(0, 163, 255, 0.3);
}

/* Urgência final */
.final-urgency {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.urgency-card {
    padding: var(--spacing-xl);
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.urgency-card i {
    font-size: 2.5rem;
    color: var(--cor-laranja-neon);
    margin-bottom: var(--spacing-m);
}

.urgency-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-s);
    color: var(--cor-branco);
}

.urgency-counter {
    margin-top: var(--spacing-m);
    padding: var(--spacing-s);
    background: rgba(255, 149, 0, 0.1);
    border: 1px solid var(--cor-laranja-neon);
    border-radius: var(--border-radius-padrao);
    font-family: monospace;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--cor-laranja-neon);
}

/* Email link */
.email-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--cor-azul-neon);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transicao-suave);
}

.email-link:hover {
    color: var(--cor-azul-claro);
    transform: translateY(-2px);
}

/* Responsividade geral */
@media (max-width: 1024px) {
    :root {
        --spacing-xxxl: 80px;
    }
    
    h1 {
        font-size: clamp(2rem, 7vw, 5rem);
    }
    
    h2 {
        font-size: clamp(1.8rem, 5vw, 3.5rem);
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .servico-item, .diferencial-item, .depoimento-card {
        padding: var(--spacing-l);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xxxl: 60px;
        --spacing-xl: 32px;
        --spacing-l: 24px;
        --spacing-m: 16px;
    }
    
    header {
        display: none; /* Esconde o header desktop no mobile */
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    .hero {
        min-height: 80vh;
    }
    
    .hero-content h1 {
        font-size: clamp(2rem, 9vw, 3.5rem);
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .servicos-grid, .diferenciais-grid, .depoimentos-grid {
        grid-template-columns: 1fr;
    }
    
    .servico-item, .diferencial-item, .depoimento-card {
        margin-bottom: var(--spacing-l);
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .contato p {
        font-size: 1rem;
    }
    
    .social-links a {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xxxl: 40px;
        --spacing-xl: 24px;
        --spacing-l: 16px;
        --spacing-m: 12px;
    }
    
    .hero-content h1 {
        letter-spacing: .05em; /* Ajuste para telas menores */
    }
    
    .btn {
        padding: var(--spacing-s) var(--spacing-m);
        font-size: 0.9rem;
    }
    
    .footer-container .logo {
        font-size: 1.5rem;
    }
}

/*--------------------------------------------------*/
/* 15. APRIMORAMENTOS ADICIONAIS PARA CONVERSÃO
/*--------------------------------------------------*/

/* Efeito de brilho pulsante no botão do WhatsApp */
.pulse-glow .whatsapp-btn {
    animation: pulse-glow-animation 2s infinite;
}

@keyframes pulse-glow-animation {
    0% {
        box-shadow: 0 0 10px rgba(37, 211, 102, 0.4), 0 0 20px rgba(37, 211, 102, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(37, 211, 102, 0.7), 0 0 40px rgba(37, 211, 102, 0.5);
    }
    100% {
        box-shadow: 0 0 10px rgba(37, 211, 102, 0.4), 0 0 20px rgba(37, 211, 102, 0.3);
    }
}

/* Efeito de texto gradiente animado */
.text-gradient {
    background: var(--gradiente-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: text-gradient-animation 5s linear infinite;
    background-size: 200% 200%;
}

@keyframes text-gradient-animation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Efeito de hover com elevação */
.hover-lift:hover {
    transform: translateY(-10px);
    transition: var(--transicao-elastica);
}

/* Efeito de brilho neon nos botões */
.neon-glow {
    position: relative;
}

.neon-glow::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: var(--gradiente-neon);
    filter: blur(15px);
    z-index: -1;
    opacity: 0.7;
    transition: var(--transicao-suave);
}

.neon-glow:hover::before {
    opacity: 1;
    filter: blur(25px);
}