/**
 * StartZap - Estilos CSS
 * Design moderno com paleta de cores do WhatsApp
 */

/* ========================================
   VARIÁVEIS CSS
   ======================================== */
:root {
    /* Cores principais do WhatsApp */
    --cor-primaria: #25D366;
    --cor-secundaria: #075E54;
    --cor-branco: #FFFFFF;
    --cor-cinza-claro: #F5F5F5;
    --cor-cinza-medio: #E0E0E0;
    --cor-cinza-escuro: #333333;
    --cor-texto: #2C2C2C;

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

    /* Espaçamentos */
    --espacamento-xs: 0.5rem;
    --espacamento-sm: 1rem;
    --espacamento-md: 2rem;
    --espacamento-lg: 3rem;
    --espacamento-xl: 4rem;

    /* Sombras */
    --sombra-leve: 0 2px 8px rgba(0, 0, 0, 0.1);
    --sombra-media: 0 4px 16px rgba(0, 0, 0, 0.15);
    --sombra-forte: 0 8px 24px rgba(0, 0, 0, 0.2);

    /* Transições */
    --transicao-rapida: 0.2s ease;
    --transicao-normal: 0.3s ease;
    --transicao-lenta: 0.5s ease;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

/* ========================================
   RESET E ESTILOS BASE
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--fonte-principal);
    color: var(--cor-texto);
    line-height: 1.6;
    background-color: var(--cor-branco);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ========================================
   CONTAINER
   ======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--espacamento-sm);
}

/* ========================================
   HEADER
   ======================================== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, rgba(7, 94, 84, 0.95) 0%, rgba(7, 94, 84, 0.98) 100%);
    backdrop-filter: blur(10px);
    box-shadow: var(--sombra-leve);
    z-index: 1000;
    transition: all var(--transicao-normal);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
}

.logo h1 {
    color: var(--cor-branco);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-list {
    display: flex;
    gap: var(--espacamento-md);
}

.nav-link {
    color: var(--cor-branco);
    font-weight: 500;
    font-size: 1rem;
    padding: var(--espacamento-xs) var(--espacamento-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transicao-rapida);
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--cor-primaria);
}

/* Menu Toggle (Mobile) */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--espacamento-xs);
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--cor-branco);
    border-radius: 2px;
    transition: all var(--transicao-normal);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

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

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    background: linear-gradient(135deg, #075E54 0%, #25D366 100%);
    padding: calc(80px + var(--espacamento-xl)) 0 var(--espacamento-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--cor-branco);
    margin-bottom: var(--espacamento-sm);
    line-height: 1.2;
}

.hero-tit.logo {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--cor-branco);
}

.logo a {
    display: block;
    text-decoration: none;
}

.logo-img {
    height: 45px;
    width: auto;
    display: block;
    transition: all var(--transicao-normal);
}

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

.nav {
    margin-bottom: var(--espacamento-sm);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--cor-cinza-claro);
    margin-bottom: var(--espacamento-md);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   BOTÕES
   ======================================== */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: none;
    transition: all var(--transicao-normal);
    text-align: center;
}

.btn-primary {
    background: var(--cor-primaria);
    color: var(--cor-cinza-escuro);
    box-shadow: var(--sombra-media);
}

.btn-primary:hover {
    background: #20bd5a;
    transform: translateY(-2px);
    box-shadow: var(--sombra-forte);
}

.btn-secondary {
    background: transparent;
    color: var(--cor-primaria);
    border: 2px solid var(--cor-primaria);
}

.btn-secondary:hover {
    background: var(--cor-primaria);
    color: var(--cor-branco);
}

/* ========================================
   SEÇÕES
   ======================================== */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--espacamento-lg);
    color: var(--cor-secundaria);
}

/* ========================================
   SERVIÇOS
   ======================================== */
.servicos {
    padding: var(--espacamento-xl) 0;
    background-color: var(--cor-cinza-claro);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--espacamento-md);
}

.card {
    background: var(--cor-branco);
    padding: var(--espacamento-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--sombra-leve);
    transition: all var(--transicao-normal);
    text-align: center;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--sombra-forte);
}

.card-icon {
    color: var(--cor-primaria);
    margin-bottom: var(--espacamento-sm);
    display: flex;
    justify-content: center;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--cor-secundaria);
    margin-bottom: var(--espacamento-sm);
}

.card-description {
    color: var(--cor-cinza-escuro);
    margin-bottom: var(--espacamento-md);
    line-height: 1.6;
}

/* ========================================
   SOBRE
   ======================================== */
.sobre {
    padding: var(--espacamento-xl) 0;
    background: linear-gradient(135deg, rgba(7, 94, 84, 0.05) 0%, rgba(37, 211, 102, 0.05) 100%);
}

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

.sobre-text {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--espacamento-sm);
    color: var(--cor-cinza-escuro);
}

.sobre-text strong {
    color: var(--cor-secundaria);
    font-weight: 600;
}

.sobre-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--espacamento-sm);
    margin-top: var(--espacamento-md);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--espacamento-xs);
    padding: var(--espacamento-sm);
    background: var(--cor-branco);
    border-radius: var(--radius-md);
    box-shadow: var(--sombra-leve);
}

.feature-item svg {
    color: var(--cor-primaria);
    flex-shrink: 0;
}

.feature-item span {
    font-weight: 500;
    color: var(--cor-cinza-escuro);
}

/* ========================================
   CONTATO
   ======================================== */
.contato {
    padding: var(--espacamento-xl) 0;
    background-color: var(--cor-branco);
}

.contato-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form {
    background: var(--cor-cinza-claro);
    padding: var(--espacamento-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--sombra-leve);
}

.form-group {
    margin-bottom: var(--espacamento-sm);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--espacamento-xs);
    color: var(--cor-secundaria);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--cor-cinza-medio);
    border-radius: var(--radius-md);
    font-family: var(--fonte-principal);
    font-size: 1rem;
    transition: all var(--transicao-rapida);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cor-primaria);
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.1);
}

.btn-submit {
    width: 100%;
    margin-top: var(--espacamento-sm);
}

.form-message {
    margin-top: var(--espacamento-sm);
    padding: var(--espacamento-sm);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

.contato-info {
    text-align: center;
    margin-top: var(--espacamento-sm);
    color: var(--cor-cinza-escuro);
    font-style: italic;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--cor-secundaria);
    color: var(--cor-branco);
    padding: var(--espacamento-lg) 0 var(--espacamento-sm);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--espacamento-md);
    margin-bottom: var(--espacamento-md);
}

.footer-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--espacamento-sm);
    color: var(--cor-primaria);
}

.footer-info p {
    margin-bottom: var(--espacamento-xs);
    line-height: 1.6;
}

.footer-info a {
    color: var(--cor-primaria);
    transition: color var(--transicao-rapida);
}

.footer-info a:hover {
    color: var(--cor-branco);
}

.footer-links {
    display: flex;
    gap: var(--espacamento-sm);
    align-items: center;
    justify-content: center;
}

.footer-link {
    color: var(--cor-branco);
    transition: color var(--transicao-rapida);
}

.footer-link:hover {
    color: var(--cor-primaria);
}

.footer-social {
    display: flex;
    gap: var(--espacamento-sm);
    justify-content: center;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all var(--transicao-rapida);
}

.social-link:hover {
    background: var(--cor-primaria);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--espacamento-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ========================================
   ANIMAÇÕES
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ========================================
   MODAL N8N + LLM
   ======================================== */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--cor-branco);
    margin: auto;
    padding: 0;
    border-radius: var(--radius-lg);
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: slideDown 0.3s ease;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--espacamento-md);
    border-bottom: 2px solid var(--cor-cinza-claro);
    position: sticky;
    top: 0;
    background: var(--cor-branco);
    z-index: 10;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.75rem;
    color: var(--cor-secundaria);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--cor-cinza-escuro);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transicao-rapida);
}

.modal-close:hover {
    background: var(--cor-cinza-claro);
    color: var(--cor-secundaria);
    transform: rotate(90deg);
}

.modal-body {
    padding: var(--espacamento-md);
}

.n8n-intro {
    text-align: center;
    margin-bottom: var(--espacamento-md);
}

.n8n-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--cor-cinza-escuro);
}

.n8n-text strong {
    color: var(--cor-secundaria);
    font-weight: 600;
}

.n8n-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--espacamento-sm);
    margin-bottom: var(--espacamento-md);
}

.n8n-feature {
    background: var(--cor-cinza-claro);
    padding: var(--espacamento-sm);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transicao-normal);
}

.n8n-feature:hover {
    background: rgba(37, 211, 102, 0.1);
    transform: translateY(-3px);
}

.n8n-feature-icon {
    color: var(--cor-primaria);
    margin-bottom: var(--espacamento-xs);
    display: flex;
    justify-content: center;
}

.n8n-feature h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--cor-secundaria);
    margin-bottom: var(--espacamento-xs);
}

.n8n-feature p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--cor-cinza-escuro);
    margin: 0;
}

.n8n-examples {
    background: var(--cor-cinza-claro);
    padding: var(--espacamento-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--espacamento-md);
}

.n8n-examples-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--cor-secundaria);
    margin-bottom: var(--espacamento-sm);
    text-align: center;
}

.n8n-examples-list {
    display: grid;
    gap: var(--espacamento-xs);
}

.n8n-example-item {
    display: flex;
    gap: var(--espacamento-sm);
    padding: var(--espacamento-sm);
    background: var(--cor-branco);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--cor-primaria);
    transition: all var(--transicao-rapida);
}

.n8n-example-item:hover {
    background: rgba(37, 211, 102, 0.05);
    transform: translateX(5px);
}

.n8n-example-icon {
    font-size: 1.75rem;
    flex-shrink: 0;
}

.n8n-example-item strong {
    display: block;
    font-size: 1rem;
    color: var(--cor-secundaria);
    margin-bottom: 0.25rem;
}

.n8n-example-item p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--cor-cinza-escuro);
    margin: 0;
}

.n8n-cta {
    text-align: center;
    margin-top: var(--espacamento-md);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ========================================
   CICLO DE PARCERIA SECTION
   ======================================== */
.ciclo-parceria {
    padding: var(--espacamento-xl) 0;
    background: linear-gradient(135deg, #054a42 0%, #075E54 50%, #0a7a6e 100%);
    color: var(--cor-branco);
    position: relative;
    overflow: hidden;
}

.ciclo-parceria::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(37, 211, 102, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.ciclo-parceria .section-title {
    color: var(--cor-branco);
}

.ciclo-subtitle {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--espacamento-lg);
}

.ciclo-fases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--espacamento-md);
    margin-bottom: var(--espacamento-lg);
}

.fase-box {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(37, 211, 102, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--espacamento-md);
    backdrop-filter: blur(10px);
    transition: all var(--transicao-normal);
}

.fase-box:hover {
    transform: translateY(-5px);
    border-color: var(--cor-primaria);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

.fase-header {
    display: flex;
    align-items: center;
    gap: var(--espacamento-sm);
    margin-bottom: var(--espacamento-md);
    padding-bottom: var(--espacamento-sm);
    border-bottom: 2px solid rgba(37, 211, 102, 0.3);
}

.fase-numero {
    background: linear-gradient(135deg, var(--cor-primaria) 0%, #20bd5a 100%);
    color: var(--cor-cinza-escuro);
    font-size: 1.5rem;
    font-weight: 700;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fase-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--cor-branco);
    margin: 0;
}

.fase-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--espacamento-xs);
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 80px;
}

.step-icon {
    font-size: 2rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.step-item span:last-child {
    font-size: 0.9rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.step-arrow {
    font-size: 1.5rem;
    color: var(--cor-primaria);
    font-weight: 700;
}

.ciclo-beneficios {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--espacamento-md);
    margin-top: var(--espacamento-lg);
}

.beneficio-item {
    text-align: center;
    padding: var(--espacamento-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    transition: all var(--transicao-normal);
}

.beneficio-item:hover {
    background: rgba(37, 211, 102, 0.1);
    transform: translateY(-5px);
}

.beneficio-icon {
    font-size: 3rem;
    margin-bottom: var(--espacamento-sm);
}

.beneficio-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--cor-primaria);
    margin-bottom: var(--espacamento-xs);
}

.beneficio-item p {
    font-size: 0.95rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* ========================================
   WHATSAPP CONTACT SECTION
   ======================================== */
.contato-whatsapp {
    padding: var(--espacamento-xl) 0;
    background: linear-gradient(135deg, rgba(7, 94, 84, 0.05) 0%, rgba(37, 211, 102, 0.05) 100%);
}

.whatsapp-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.whatsapp-intro {
    margin-bottom: var(--espacamento-lg);
}

.whatsapp-intro p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--cor-cinza-escuro);
    margin-bottom: var(--espacamento-xs);
}

.whatsapp-intro strong {
    color: var(--cor-secundaria);
}

.whatsapp-cta-box {
    background: var(--cor-branco);
    padding: var(--espacamento-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--sombra-forte);
    margin-bottom: var(--espacamento-md);
}

.whatsapp-icon {
    color: var(--cor-primaria);
    margin-bottom: var(--espacamento-sm);
}

.whatsapp-cta-box h3 {
    font-size: 1.75rem;
    color: var(--cor-secundaria);
    margin-bottom: var(--espacamento-xs);
}

.whatsapp-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--cor-primaria);
    margin-bottom: var(--espacamento-md);
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: var(--espacamento-xs);
    padding: 1rem 2.5rem;
    background: var(--cor-primaria);
    color: var(--cor-cinza-escuro);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transicao-normal);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #20bd5a;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

.whatsapp-info {
    margin-top: var(--espacamento-sm);
    font-size: 0.9rem;
    color: var(--cor-cinza-escuro);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--espacamento-sm);
    max-width: 500px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--espacamento-xs);
    padding: var(--espacamento-sm);
    background: var(--cor-branco);
    border-radius: var(--radius-md);
    box-shadow: var(--sombra-leve);
}

.contact-item svg {
    color: var(--cor-primaria);
    flex-shrink: 0;
}

.contact-item span {
    font-size: 0.95rem;
    color: var(--cor-cinza-escuro);
}

/* ========================================
   MODAL FEATURES
   ======================================== */
.modal-intro {
    text-align: center;
    margin-bottom: var(--espacamento-md);
    padding-bottom: var(--espacamento-md);
    border-bottom: 2px solid var(--cor-cinza-claro);
}

.modal-intro p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--cor-cinza-escuro);
}

.modal-intro strong {
    color: var(--cor-secundaria);
    font-weight: 600;
}

.modal-features {
    display: grid;
    gap: var(--espacamento-sm);
    margin-bottom: var(--espacamento-md);
}

.modal-feature-item {
    display: flex;
    gap: var(--espacamento-sm);
    padding: var(--espacamento-sm);
    background: var(--cor-cinza-claro);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--cor-primaria);
    transition: all var(--transicao-rapida);
}

.modal-feature-item:hover {
    background: rgba(37, 211, 102, 0.1);
    transform: translateX(5px);
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.modal-feature-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--cor-secundaria);
    margin-bottom: 0.25rem;
}

.modal-feature-item p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--cor-cinza-escuro);
    margin: 0;
}

.modal-cta {
    text-align: center;
    padding-top: var(--espacamento-md);
    border-top: 2px solid var(--cor-cinza-claro);
}

/* ========================================
   RESPONSIVIDADE
   ======================================== */

/* Tablet */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }
}

/* Mobile */
@media (max-width: 768px) {

    /* Header mobile */
    .menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--cor-secundaria);
        padding: var(--espacamento-sm);
        transform: translateX(-100%);
        transition: transform var(--transicao-normal);
        box-shadow: var(--sombra-media);
    }

    .nav.active {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-link {
        display: block;
        padding: var(--espacamento-sm);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    /* Hero mobile */
    .hero {
        padding: calc(70px + var(--espacamento-md)) 0 var(--espacamento-md);
    }

    .hero-title {
        font-size: 2rem;
    }

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

    /* Seções mobile */
    .section-title {
        font-size: 1.75rem;
    }

    .servicos-grid {
        grid-template-columns: 1fr;
    }

    .sobre-features {
        grid-template-columns: 1fr;
    }

    /* Espaçamentos mobile */
    :root {
        --espacamento-lg: 2rem;
        --espacamento-xl: 3rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }

    .card {
        padding: var(--espacamento-sm);
    }
}