/* ========================================
   BITNET - Estilos Globais
   ======================================== */

/* Importar Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* Variáveis CSS */
:root {
    --primary-cyan: #00D4FF;
    --dark-blue: #0A1628;
    --medium-blue: #1a2942;
    --light-gray: #E5E7EB;
    --white: #FFFFFF;
    --text-gray: #9CA3AF;
    --success-green: #25D366;
    --transition: all 0.3s ease;
}

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--dark-blue);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-gray);
}

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

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   HERO CAROUSEL
   ======================================== */

.hero-carousel {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

.carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.carousel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(10, 22, 40, 0.95) 0%,
        rgba(10, 22, 40, 0.7) 50%,
        rgba(10, 22, 40, 0.3) 100%
    );
    z-index: 2;
}

.carousel-content {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    z-index: 3;
    color: var(--white);
}

.carousel-content .container {
    max-width: 700px;
    margin-left: 80px;
}

.carousel-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.carousel-content p {
    font-size: 1.2rem;
    color: var(--light-gray);
    margin-bottom: 30px;
    line-height: 1.6;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* Controles do Carrossel */
.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 4;
    background-color: rgba(0, 212, 255, 0.1);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.carousel-control:hover {
    background-color: rgba(0, 212, 255, 1);
    transform: translateY(-50%) scale(1.1);
}

.carousel-control.prev {
    left: 30px;
}

.carousel-control.next {
    right: 30px;
}

/* Indicadores */
.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    gap: 12px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: 2px solid var(--white);
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.indicator.active {
    background-color: var(--white);
    transform: scale(1.2);
}

.indicator:hover {
    background-color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   HEADER
   ======================================== */

/* Barra Superior - Apenas Desktop */
.top-bar {
    background-color: var(--medium-blue);
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.top-bar .container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--light-gray);
}

.top-bar-item svg {
    width: 16px;
    height: 16px;
    fill: var(--primary-cyan);
}

.top-bar-item:hover {
    color: var(--primary-cyan);
}

/* Header Principal */
header {
    background-color: var(--dark-blue);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 50px;
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.05);
}

/* Navegação Desktop */
nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    color: var(--white);
    font-weight: 500;
    font-size: 1rem;
    padding: 10px 0;
    display: block;
}

.nav-menu a:hover {
    color: var(--primary-cyan);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

.dropdown-toggle::after {
    content: '▼';
    font-size: 0.7rem;
    transition: var(--transition);
}

.dropdown.active .dropdown-toggle::after {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--medium-blue);
    min-width: 280px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    margin-top: 10px;
    padding: 10px 0;
}

.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    padding: 12px 20px;
    display: block;
    font-size: 0.95rem;
    border-left: 3px solid transparent;
}

.dropdown-menu a:hover {
    background-color: rgba(0, 212, 255, 0.1);
    border-left-color: var(--primary-cyan);
}

/* Menu Hambúrguer - Mobile */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--medium-blue) 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--white) 0%, var(--primary-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.3rem;
    color: var(--light-gray);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-cyan) 0%, #0099CC 100%);
    color: var(--dark-blue);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.4);
}

.btn-outline {
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
}

.btn-outline:hover {
    background-color: var(--primary-cyan);
    color: var(--dark-blue);
}

/* ========================================
   SEÇÕES
   ======================================== */

section {
    padding: 80px 0;
}

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

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--text-gray);
}

/* ========================================
   CARDS DE VANTAGENS
   ======================================== */

.advantages {
    background-color: var(--medium-blue);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-card {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(0, 212, 255, 0.02) 100%);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: var(--transition);
}

.advantage-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-cyan);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-cyan) 0%, #0099CC 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.advantage-icon svg {
    width: 40px;
    height: 40px;
    fill: var(--dark-blue);
}

.advantage-card h3 {
    color: var(--white);
    margin-bottom: 15px;
}

.advantage-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* ========================================
   GRID DE SERVIÇOS
   ======================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--medium-blue);
    padding: 35px 25px;
    border-radius: 15px;
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-cyan);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(0, 212, 255, 0.1) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-icon svg {
    width: 30px;
    height: 30px;
    fill: var(--primary-cyan);
}

.service-icon img {
    width: 40px;
    height: 40px;
}

.service-card h3 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.service-card .btn {
    padding: 12px 30px;
    font-size: 0.9rem;
    align-self: flex-start;
}

/* ========================================
   CONTATO
   ======================================== */

.contact {
    background-color: var(--medium-blue);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.contact-item {
    background-color: var(--dark-blue);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: var(--transition);
}

.contact-item:hover {
    border-color: var(--primary-cyan);
    transform: translateY(-5px);
}

.contact-item svg {
    width: 50px;
    height: 50px;
    fill: var(--primary-cyan);
    margin: 0 auto 20px;
}

.contact-item h4 {
    color: var(--white);
    margin-bottom: 10px;
}

.contact-item p, .contact-item a {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.contact-item a:hover {
    color: var(--primary-cyan);
}

/* ========================================
   FORMULÁRIO DE CONTATO - TEMA ATUALIZADO
   ======================================== */

.contact-form {
    padding: 80px 0;
    background-color: var(--dark-blue);
}

.contact-form .section-title h2 {
    color: var(--white);
}

.contact-form .section-title p {
    color: var(--text-gray);
}

.contact-form .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.contact-form input, 
.contact-form select {
    padding: 18px 20px;
    border-radius: 12px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    background-color: var(--medium-blue);
    color: var(--white);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    width: 100%;
    transition: var(--transition);
}

.contact-form input::placeholder {
    color: var(--text-gray);
}

.contact-form input:focus, 
.contact-form select:focus {
    outline: none;
    border-color: var(--primary-cyan);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.contact-form select {
    cursor: pointer;
    color: var(--text-gray);
}

.contact-form select option {
    background-color: var(--medium-blue);
    color: var(--white);
}

.contact-form select:valid {
    color: var(--white);
}

.contact-form button {
    padding: 18px 50px;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    background: linear-gradient(135deg, var(--primary-cyan) 0%, #0099CC 100%);
    color: var(--dark-blue);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
    display: block;
    margin: 0 auto;
}

.contact-form button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.4);
}

.contact-form button:active {
    transform: translateY(-1px);
}

/* Mensagem de sucesso */
.form-message {
    text-align: center;
    padding: 15px;
    border-radius: 12px;
    margin-top: 20px;
    display: none;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.form-message.success {
    background-color: rgba(37, 211, 102, 0.1);
    border: 1px solid var(--success-green);
    color: var(--success-green);
}

.form-message.error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid #ef4444;
    color: #ef4444;
}

/* ========================================
   INSTAGRAM
   ======================================== */

.instagram {
    text-align: center;
}

.instagram-content {
    max-width: 600px;
    margin: 0 auto;
}

.instagram h2 {
    margin-bottom: 20px;
}

.instagram p {
    margin-bottom: 30px;
}

/* ========================================
   FOOTER
   ======================================== */

footer {
    background-color: #050A14;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: var(--primary-cyan);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

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

.footer-section ul li a {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.footer-section ul li a:hover {
    color: var(--primary-cyan);
    padding-left: 5px;
}

.footer-logo {
    height: 60px;
    margin-bottom: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* ========================================
   BOTÃO FLUTUANTE WHATSAPP
   ======================================== */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--success-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
    fill: var(--white);
}

/* ========================================
   PÁGINA DE SERVIÇO
   ======================================== */

.service-detail {
    padding: 60px 0;
}

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

.service-header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-content {
    max-width: 900px;
    margin: 0 auto;
}

.service-intro {
    font-size: 1.2rem;
    color: var(--light-gray);
    margin-bottom: 40px;
    text-align: center;
}

.service-section {
    background-color: var(--medium-blue);
    padding: 40px;
    border-radius: 15px;
    margin-bottom: 30px;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.service-section p {
    text-align: justify;
}

.service-section h3 {
    color: var(--primary-cyan);
    margin-bottom: 20px;
}

.service-section ul {
    list-style: none;
    padding-left: 0;
}

.service-section ul li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    color: var(--text-gray);
}

.service-section ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-cyan);
    font-weight: bold;
    font-size: 1.2rem;
}

.service-cta {
    text-align: center;
    margin-top: 50px;
}

/* ========================================
   PÁGINA 404
   ======================================== */

.error-page {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.error-content h1 {
    font-size: 8rem;
    color: var(--primary-cyan);
    margin-bottom: 20px;
}

.error-content h2 {
    margin-bottom: 20px;
}

.error-content p {
    margin-bottom: 40px;
    font-size: 1.1rem;
}

/* ========================================
   PÁGINA QUEM SOMOS
   ======================================== */

.about {
    padding: 80px 0;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-content h1 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 3rem;
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--light-gray);
    margin-bottom: 25px;
}

/* ========================================
   ANIMAÇÕES
   ======================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ========================================
   RESPONSIVE - TABLET
   ======================================== */

@media (max-width: 1024px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    /* Hero Carousel - Tablet */
    .hero-carousel {
        height: 500px;
    }
    
    .carousel-content .container {
        margin-left: 40px;
        margin-right: 20px;
    }
    
    .carousel-content h1 {
        font-size: 2.5rem;
    }
    
    .carousel-content p {
        font-size: 1.1rem;
    }
}

/* ========================================
   RESPONSIVE - MOBILE
   ======================================== */

@media (max-width: 768px) {
    /* Ocultar barra superior em mobile */
    .top-bar {
        display: none;
    }
    
    /* Menu hambúrguer */
    .hamburger {
        display: flex;
    }
    
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--medium-blue);
        flex-direction: column;
        padding: 80px 30px 30px;
        transition: var(--transition);
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
        overflow-y: auto;
    }
    
    nav.active {
        right: 0;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }
    
    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    }
    
    .nav-menu a {
        padding: 15px 0;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background-color: rgba(0, 212, 255, 0.05);
        margin-top: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .dropdown.active .dropdown-menu {
        max-height: 600px;
    }
    
    .dropdown-menu a {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    /* Hero Carousel - Mobile */
    .hero-carousel {
        height: 500px;
    }
    
    .carousel-content .container {
        margin-left: 0;
        margin-right: 0;
        max-width: 100%;
        padding: 0 20px;
    }
    
    .carousel-content h1 {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .carousel-content p {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    /* Ocultar controles do carrossel no mobile */
    .carousel-control {
        display: none;
    }
    
    .carousel-indicators {
        bottom: 20px;
    }
    
    /* Hero */
    .hero {
        padding: 80px 0 60px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    /* Seções */
    section {
        padding: 60px 0;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    /* Grids */
    .advantages-grid,
    .services-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    /* Formulário Mobile */
    .contact-form .form-grid {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    /* WhatsApp */
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
    
    /* Serviço Detail */
    .service-header h1 {
        font-size: 2rem;
    }
    
    .service-section {
        padding: 25px;
    }
    
    /* 404 */
    .error-content h1 {
        font-size: 5rem;
    }
    
    /* About */
    .about-content h1 {
        font-size: 2rem;
    }
    
    .about-content p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.6rem; }
    h3 { font-size: 1.3rem; }
    
    .btn {
        padding: 12px 30px;
        font-size: 0.9rem;
    }
    
    /* Hero Carousel - Mobile Pequeno */
    .hero-carousel {
        height: 450px;
    }
    
    .carousel-content h1 {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    .carousel-content p {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }
    
    .carousel-content .btn {
        padding: 10px 25px;
        font-size: 0.85rem;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .contact-form button {
        padding: 15px 40px;
        font-size: 1rem;
    }
}