:root {
    --primary: #2563eb;
    --secondary: #3b82f6;
    --dark: #111827;
    --darker: #0f172a;
    --card-bg: #1f2937;
    --text: #f3f4f6;
    --text-secondary: #9ca3af;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background: var(--dark);
    color: var(--text-dark);
    line-height: 1.6;
    transition: var(--transition);
}

body.light-mode {
    background: var(--light);
    color: var(--text-light);
}

/* Animações */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Header e Navigation */
.header {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem;
    position: fixed;
    width: 100%;
    z-index: 100;
}

.light-mode .header {
    background: rgba(255, 255, 255, 0.8);
}

/* Theme Toggle Button */
.theme-toggle {
    display: none;
}

/* Cards modernos */
.service-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(37, 99, 235, 0.1),
        transparent 80%
    );
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    fill: var(--primary);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    fill: var(--secondary);
}

.service-card h3 {
    color: var(--text);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--darker) 0%, var(--dark) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 0 20px;
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 8rem 2rem 4rem;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 3rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Estilo do botão CTA no hero */
.hero .cta-button {
    padding: 1.2rem 2.8rem;
    font-size: 1.1rem;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    border: none;
    border-radius: 100px;
    color: white;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 8px 25px -5px rgba(37, 99, 235, 0.5);
}

.hero .cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: 0.5s;
}

.hero .cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 30px -5px rgba(37, 99, 235, 0.6);
}

.hero .cta-button:hover::before {
    left: 100%;
}

.hero .cta-button:active {
    transform: translateY(-1px) scale(0.98);
}

.hero .cta-button span {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero .cta-button i {
    font-size: 1.4rem;
    transition: transform 0.3s ease;
}

.hero .cta-button:hover i {
    transform: scale(1.1) rotate(-5deg);
}

/* Ajuste responsivo do botão */
@media (max-width: 768px) {
    .hero .cta-button {
        padding: 1rem 2.2rem;
        font-size: 1rem;
    }

    .hero .cta-button i {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .hero .cta-button {
        padding: 0.9rem 2rem;
        font-size: 0.95rem;
    }

    .hero .cta-button i {
        font-size: 1.1rem;
    }
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25px 25px, rgba(255, 255, 255, 0.2) 2px, transparent 0),
        radial-gradient(circle at 75px 75px, rgba(255, 255, 255, 0.2) 2px, transparent 0);
    background-size: 100px 100px;
    animation: patternMove 20s linear infinite;
    opacity: 0.3;
    z-index: 1;
}

@keyframes patternMove {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-100px);
    }
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 100%;
    height: 100px;
    background: var(--dark);
    transform: skewY(-3deg);
}

/* Animação do hero */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.floating {
    animation: float 6s ease-in-out infinite;
}

/* Ajustes responsivos do hero */
@media (max-width: 768px) {
    .hero-content {
        padding: 6rem 1rem 3rem;
    }

    .hero h1 {
        font-size: 2.5rem;
        padding: 0 1rem;
        margin-bottom: 1rem;
    }

    .hero p {
        font-size: 1.1rem;
        padding: 0 1rem;
        margin-bottom: 2rem;
    }

    .hero .cta-button {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero .cta-button {
        padding: 0.8rem 1.8rem;
        font-size: 0.9rem;
    }
}

/* Adicione mais estilos conforme necessário... */

.nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.logo img {
    width: 50px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
    font-size: 22px;
}

.nav-links a:hover {
    opacity: 0.8;
}

.hero i {
    font-size: 20px;
    margin-right: 5px;
}

#sec-cont-serv {
    display: flex;
    justify-content: center;
    margin-bottom: 75px;
}

#cont {
    margin-right: 50px;
    text-align: left;
    width: 550px;
}

#serv {
    text-align: left;
    width: 550px;
}
#cont h2, #serv h2 {
    text-align: center;
}
.testimonials {
    background: var(--darker);
    color: var(--text);
    padding: 4rem 2rem;
}

.testimonial-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
}

.testimonial-info h3 {
    color: var(--text);
    margin-bottom: 0.25rem;
}

.testimonial-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.testimonial-text {
    color: var(--text);
    font-style: italic;
    line-height: 1.6;
}

.contact {
    background: var(--dark);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

.contact h2 {
    margin-bottom: 2rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.social-links a {
    color: white;
    font-size: 1.5rem;
    transition: color 0.3s;
}

.social-links a:hover {
    text-shadow: 0px 0px 20px white;
}

@media (max-width: 880px) {
    #sec-cont-serv {
        display: block;
    }

    #cont, #serv {
      margin: 0px auto 50px auto;
      width: 80%;
    }
}
@media (max-width: 600px) {
    .nav-links {
        display: none;
    }
}

/* Seção de Serviços */
.services {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* Ajustes para o título da seção */
section h2 {
    color: var(--text);
    text-align: center;
    font-size: 2.5rem !important;
    margin-bottom: 2rem;
    font-weight: 600;
}

/* Ajustes gerais para mobile */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
    padding: 0 1rem;
  }

  .hero p {
    font-size: 1rem;
    padding: 0 1rem;
  }

  .cta-button {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }

  section h2 {
    font-size: 2rem !important;
    padding: 0 1rem;
  }

  .service-card {
    padding: 1.5rem;
    margin: 0 1rem;
  }

  .service-card h3 {
    font-size: 1.2rem;
  }

  .service-card p {
    font-size: 0.9rem;
  }

  /* Ajuste para cards de serviço em tela pequena */
  .services {
    grid-template-columns: 1fr;
    padding: 1rem;
    gap: 1.5rem;
    margin: 2rem auto;
  }

  /* Ajuste para seção de contratação e serviços */
  #sec-cont-serv {
    flex-direction: column;
    padding: 1rem;
  }

  #cont, #serv {
    width: 100%;
    margin: 0 0 2rem 0;
    padding: 1.5rem;
  }

  #cont p, #serv p {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  /* Ajustes dos Depoimentos */
  .testimonial-grid {
    grid-template-columns: 1fr;
    padding: 1rem;
    gap: 1.5rem;
  }

  .testimonial-card {
    padding: 1.5rem;
  }

  .testimonial-text {
    font-size: 0.95rem;
  }

  /* Ajustes do Footer/Contato */
  .contact {
    padding: 3rem 1rem 6rem;
  }

  .social-links {
    gap: 2rem;
  }
}

/* Ajustes para telas muito pequenas */
@media (max-width: 480px) {
  .header {
    padding: 0.8rem;
  }

  .logo {
    font-size: 1.1rem;
  }

  .logo img {
    width: 35px;
  }

  .nav-links a {
    font-size: 1rem;
  }

  .hero {
    padding: 6rem 1rem 3rem;
  }

  .social-links {
    gap: 1.5rem;
  }

  .social-links a {
    font-size: 1.3rem;
  }

  /* Cards de serviço */
  .service-card {
    padding: 1.2rem;
  }

  .service-card h3 {
    font-size: 1.2rem;
  }

  .service-card p {
    font-size: 0.9rem;
  }

  /* Seções de conteúdo */
  section h2 {
    font-size: 1.8rem !important;
  }

  #cont, #serv {
    padding: 1.2rem;
  }

  /* Depoimentos */
  .testimonial-avatar {
    width: 50px;
    height: 50px;
  }

  .testimonial-info h3 {
    font-size: 1rem;
  }
}

/* Estilos do Menu Mobile */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 101;
}

.hamburger {
    display: block;
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s ease-in-out;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s ease-in-out;
}

.hamburger::before {
    transform: translateY(-8px);
}

.hamburger::after {
    transform: translateY(8px);
}

/* Menu aberto */
.menu-open .hamburger {
    background: transparent;
}

.menu-open .hamburger::before {
    transform: translateY(0) rotate(45deg);
}

.menu-open .hamburger::after {
    transform: translateY(0) rotate(-45deg);
}

/* Ajustes responsivos do menu */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: flex;
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--card-bg);
        padding: 6rem 2rem 2rem;
        flex-direction: column;
        gap: 1.5rem;
        transition: right 0.3s ease-in-out;
        z-index: 100;
    }

    .menu-open .nav-links {
        right: 0;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
    }

    .nav-links a {
        display: flex;
        align-items: center;
        font-size: 1.1rem;
        padding: 0.8rem;
        width: 100%;
        text-align: left;
        border-radius: 8px;
        transition: background 0.3s ease;
    }

    .nav-links a i {
        width: 24px;
        margin-right: 12px;
        font-size: 1.2rem;
    }

    .nav-links a:hover {
        background: rgba(255, 255, 255, 0.1);
    }

    /* Overlay quando menu está aberto */
    .menu-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 99;
    }

    .menu-open .menu-overlay {
        display: block;
    }
}

/* Remover estilos antigos do menu fixo inferior */
@media (max-width: 600px) {
    .nav-links {
        display: flex;
        bottom: auto;
    }

    body {
        padding-bottom: 0;
    }
}

/* Melhorias para dispositivos touch */
@media (hover: none) {
  .service-card:active,
  .testimonial-card:active {
    transform: translateY(-3px);
  }

  .cta-button:active {
    transform: translateY(-2px);
  }

  /* Melhor feedback visual para toque */
  .nav-links a:active {
    opacity: 0.7;
  }

  .social-links a:active {
    transform: scale(1.1);
  }
}

/* Ajustes para telas maiores */
@media (min-width: 1200px) {
  .hero-content,
  .services,
  .testimonial-grid {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
  }

  #sec-cont-serv {
    max-width: 1200px;
    margin: 4rem auto;
  }
}

/* Ajustes para orientação landscape em dispositivos móveis */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: 120vh;
  }

  .hero-content {
    padding: 5rem 1rem 3rem;
  }

  .service-card,
  .testimonial-card {
    padding: 1rem;
  }
}