/* Variáveis CSS */
:root {
    --primary-color: #8a2be2; /* Roxo */
    --secondary-color: #00bcd4; /* Azul turquesa */
    --dark-color: #272a2b; /* Preto escuro */
    --light-color: #ffffff; /* Branco */
    --gray-color: #333333; /* Cinza escuro */
    --success-color: #00bcd4; /* Azul turquesa */
    --danger-color: #f44336; /* Vermelho */
    --text-color: #f5f5f5; /* Branco suave para texto */
    --border-radius: 8px;
    --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--dark-color);
    overflow-x: hidden;
    min-height: 100vh;
    width: 100%;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--light-color);
}

p {
    margin-bottom: 1.5rem;
}

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

/*a:hover {
    color: var(--secondary-color);
}*/

ul {
    list-style: none;
}

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

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

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: clamp(2rem, 5vw, 2.5rem);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    color: var(--light-color);
}

.separator {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 0 auto;
    border-radius: 2px;
}

.btn-primary {
    display: inline-block;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 6px 15px rgba(138, 43, 226, 0.3);
}

.btn-primary:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
    transition: all 0.5s ease;
    z-index: -1;
}

.btn-primary:hover:before {
    width: 100%;
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(138, 43, 226, 0.4);
}

/* Header */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(18, 18, 18, 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.5s ease;
    backdrop-filter: blur(10px);
}

#header.scrolled {
    padding: 10px 0;
    background-color: rgba(18, 18, 18, 0.98);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 50px;
    margin-right: 10px;
    transition: transform 0.5s ease;
    filter: drop-shadow(0 0 8px rgba(138, 43, 226, 0.5));
}

.logo:hover img {
    transform: scale(1.1) rotate(5deg);
}

.logo h1 {
    font-size: clamp(1.5rem, 4vw, 1.8rem);
    margin: 0;
    color: var(--light-color);
    -webkit-background-clip: text;
    background-clip: text;
}

.menu {
    display: flex;
    align-items: center;
}

.menu li {
    margin-left: clamp(15px, 3vw, 30px);
}

.menu li a {
    color: var(--light-color);
    font-weight: 500;
    position: relative;
}


.btn-contato {
    background-color: var(--secondary-color);
    color: white !important;
    padding: 8px 20px;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.btn-contato:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

.menu-mobile {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--light-color);
    transition: all 0.3s ease;
}

.menu-mobile:hover {
    color: var(--secondary-color);
    transform: scale(1.1);
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/img1.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(138, 43, 226, 0.3), rgba(76, 175, 80, 0.3));
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: clamp(2rem, 8vw, 3.5rem);
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: clamp(1rem, 4vw, 1.2rem);
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.5);
}

/* Services Section */
.services {
    padding: 50px 0;
    background-color: var(--dark-color);
    position: relative;
}

.services:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(138, 43, 226, 0.1), transparent 70%);
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.service-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    height: 100%;
    border-left: 3px solid var(--primary-color);
    position: relative;
    overflow: hidden;
    z-index: 1;
    backdrop-filter: blur(5px);
}

.service-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.1), rgba(76, 175, 80, 0.1));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s ease;
}

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

.service-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.service-card .icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    transition: all 0.5s ease;
    display: inline-block;
}

.service-card:hover .icon {
    transform: scale(1.2) rotate(10deg);
    color: var(--primary-color);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--light-color);
    position: relative;
    padding-bottom: 10px;
}

.service-card h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
    transition: width 0.5s ease;
}

.service-card:hover h3:after {
    width: 100%;
}

.service-card p {
    color: var(--text-color);
    transition: all 0.3s ease;
}

.service-card:hover p {
    color: var(--light-color);
}

/* BI Section */
.bi-section {
    background-color: rgba(18, 18, 18, 0.8);
    position: relative;
}

.bi-section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at bottom left, rgba(76, 175, 80, 0.1), transparent 70%);
    pointer-events: none;
}

.bi-section .service-card {
    border-left: 3px solid var(--secondary-color);
}

.bi-section .service-card .icon {
    color: var(--primary-color);
}

/* Consultoria Section */
.consultoria-section {
    position: relative;
}

.consultoria-section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(138, 43, 226, 0.1), transparent 70%);
    pointer-events: none;
}

.consultoria-section .service-card {
    border-left: 3px solid var(--primary-color);
}

.consultoria-section .service-card .icon {
    color: var(--secondary-color);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: rgba(18, 18, 18, 0.9);
    position: relative;
}

.contact:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.1), rgba(76, 175, 80, 0.1));
    pointer-events: none;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--light-color);
    transition: all 0.3s ease;
    transform-origin: left;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    color: var(--light-color);
    transition: all 0.3s ease;
}

.form-group select {
    width: 100%;
    padding: 10px;
    background-color: #272a2b;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    color: var(--light-color);
    transition: all 0.3s ease;
}

.form-group select option {
    background-color: var(--dark-color);
    color: var(--light-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(138, 43, 226, 0.1);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.input-animation {
    position: relative;
}

.input-animation:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease, left 0.3s ease;
}

.input-animation:focus:after {
    width: 100%;
    left: 0;
}

/* Animação para a seção de contato */
@keyframes glowingBorder {
    0% {
        box-shadow: 0 0 5px rgba(138, 43, 226, 0.5), 0 0 10px rgba(0, 188, 212, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(138, 43, 226, 0.8), 0 0 30px rgba(0, 188, 212, 0.5);
    }
    100% {
        box-shadow: 0 0 5px rgba(138, 43, 226, 0.5), 0 0 10px rgba(0, 188, 212, 0.3);
    }
}

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

@keyframes gradientFlow {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes iconPulse {
    0% {
        transform: scale(1);
        opacity: 0.9;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0.9;
    }
}

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

.contact-info {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    background-size: 200% 200%;
    animation: gradientFlow 15s ease infinite, floatingCard 6s ease-in-out infinite;
    color: white;
    padding: 40px;
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(5px);
    border-image: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
    border-image-slice: 1;
}

/*.contact-info:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.1), transparent 70%);
    pointer-events: none;
}
*/
.contact-info:after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(30deg);
    animation: shimmer 8s linear infinite;
    pointer-events: none;
    z-index: 1;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    transition: all 0.5s ease;
    position: relative;
    z-index: 2;
}

.info-item:hover {
    transform: translateX(10px) scale(1.05);
}

.info-item i {
    font-size: 1.5rem;
    margin-right: 15px;
    color: rgba(255, 255, 255, 0.9);
    animation: iconPulse 3s infinite;
    animation-delay: calc(var(--i, 0) * 1s);
}

.info-item:nth-child(1) i {
    --i: 0;
}

.info-item:nth-child(2) i {
    --i: 1;
}

.info-item:nth-child(3) i {
    --i: 2;
}

.info-item p, .info-item p a {
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.info-item:hover p, .info-item:hover p a {
    color: #ffffff;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.social-media {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    position: relative;
    z-index: 2;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.social-icon:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--secondary-color);
    transition: all 0.3s ease;
    z-index: -1;
}

.social-icon:hover:before {
    width: 100%;
}

.social-icon:hover {
    transform: translateY(-8px) scale(1.2) rotate(360deg);
    color: var(--dark-color);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Partículas na seção de contato */
.contact-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    animation: particleFloat 15s infinite linear;
}

@keyframes particleFloat {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-500px) translateX(100px);
        opacity: 0;
    }
}

/* WhatsApp Buttons */
.whatsapp-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
    color: white;
    padding: 12px 25px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 8px 20px rgba(76, 175, 80, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.whatsapp-btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color), #6a1b9a);
    transition: all 0.5s ease;
    z-index: -1;
}

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

.whatsapp-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(138, 43, 226, 0.4);
}

.whatsapp-btn i {
    font-size: 1.5rem;
}

/* WhatsApp Flutuante */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 999;
    animation: pulse 2s infinite;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #8a2be2;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(128, 0, 128, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(128, 0, 128, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(128, 0, 128, 0);
    }
}


/* Footer */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 70px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

footer:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at bottom right, rgba(138, 43, 226, 0.05), transparent 70%);
    pointer-events: none;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.footer-logo h2 {
    color: white;
    margin-bottom: 10px;
    -webkit-background-clip: text;
    background-clip: text;
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links ul li,
.footer-services ul li {
    margin-bottom: 10px;
}

.footer-links ul li a,
.footer-services ul li {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
    display: inline-block;
}

.footer-newsletter p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
}

#newsletter-form {
    display: flex;
    position: relative;
}

#newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    color: white;
    transition: all 0.3s ease;
}

#newsletter-form input:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
}

#newsletter-form button {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 0 15px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

#newsletter-form button:hover {
    background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    margin: 0;
}

/* CTA Box */
.cta-box {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 50px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    margin: 0 auto;
    max-width: 1200px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.cta-box:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.1), transparent 70%);
    pointer-events: none;
}

.cta-box h3 {
    font-size: 2rem;
    color: white;
    margin-bottom: 15px;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.cta-box p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 30px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Animações */
.pulse-animation {
    animation: pulse 2s infinite;
}

.icon-glow {
    animation: glow 2s infinite alternate;
}

@keyframes glow {
    from {
        text-shadow: 0 0 5px rgba(0, 188, 212, 0.5), 0 0 10px rgba(0, 188, 212, 0.3);
    }
    to {
        text-shadow: 0 0 20px rgba(0, 188, 212, 0.8), 0 0 30px rgba(0, 188, 212, 0.6);
    }
}

/* Responsividade */
@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        order: -1;
    }
}

@media (max-width: 768px) {
    .menu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: rgba(18, 18, 18, 0.95);
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
        z-index: 999;
        backdrop-filter: blur(10px);
    }
    
    .menu.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
    
    .menu li {
        margin: 15px 0;
        opacity: 0;
        transform: translateY(20px);
    }
    
    .menu.active li {
        opacity: 1;
        transform: translateY(0);
        transition: all 0.5s ease;
    }
    
    .menu-mobile {
        display: block;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
    }
    
    .section-header h2 {
        font-size: clamp(1.8rem, 5vw, 2rem);
    }
    
    .cta-box h3 {
        font-size: 1.5rem;
    }
    
    .whatsapp-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-info {
        padding: 25px;
    }
}

/* Animações para entrada de elementos */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animações para botões */
@keyframes btnPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.btn-animated {
    animation: btnPulse 2s infinite;
}

/* Animações para formulários */
.form-loading {
    opacity: 0.7;
    pointer-events: none;
}

.error-shake {
    animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both;
}

@keyframes shake {
    10%, 90% {
        transform: translateX(-1px);
    }
    20%, 80% {
        transform: translateX(2px);
    }
    30%, 50%, 70% {
        transform: translateX(-4px);
    }
    40%, 60% {
        transform: translateX(4px);
    }
}

/* Alertas e mensagens */
.alert-success {
    background-color: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.newsletter-success {
    color: #4CAF50;
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
}
#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}