/* Base Styles */
:root {
    --primary-dark: #120113;
    --primary-purple: #56045c;
    --secondary-teal: #06c4ac;
    --secondary-purple: #a509B0;
    --background: #f6f6f6;
    --white: #ffffff;
    --gray: #e0e0e0;
    --dark-gray: #333333;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--background);
    color: var(--primary-dark);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.section {
    padding: 80px 0;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-purple);
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--secondary-teal);
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary-purple);
    color: var(--white);
    border: none;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    box-shadow: var(--shadow);
}

.btn:hover {
    background: var(--secondary-purple);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-purple);
    color: var(--primary-purple);
}

.btn-outline:hover {
    background: var(--primary-purple);
    color: var(--white);
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.whatsapp-float:hover {
    background-color: #20ba5a;
    transform: scale(1.1);
}

.whatsapp-float i {
    margin-top: 2px;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(18, 1, 19, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.header.scrolled {
    padding: 10px 0;
    background: rgba(18, 1, 19, 0.95);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

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

.logo img {
    height: 50px;
    margin-right: 10px;
}

.logo-text {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 300;
}

.nav-list {
    display: flex;
    align-items: center;
}

.nav-list li {
    margin-left: 30px;
}

.nav-list a {
    color: var(--white);
    font-weight: 500;
    position: relative;
    padding: 5px 0;
    transition: var(--transition);
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-teal);
    transition: var(--transition);
}

.nav-list a:hover {
    color: var(--secondary-teal);
}

.nav-list a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 3px 0;
    transition: var(--transition);
}

/* WhatsApp Header Button */
.whatsapp-header {
    display: flex;
    align-items: center;
    background-color: #25d366;
    color: white;
    padding: 8px 15px;
    border-radius: 30px;
    font-weight: 600;
    margin-left: 20px;
    transition: all 0.3s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.whatsapp-header:hover {
    background-color: #20ba5a;
    transform: translateY(-3px);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.2);
}

.whatsapp-header i {
    margin-right: 8px;
    font-size: 18px;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(18, 1, 19, 0.7), rgba(86, 4, 92, 0.7)), url('../images/banner-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(6, 196, 172, 0.2) 0%, rgba(165, 9, 176, 0.2) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease 0.3s;
    animation-fill-mode: both;
}

.hero-btn {
    animation: fadeInUp 1s ease 0.6s;
    animation-fill-mode: both;
}

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

/* Portfolio Section */
.portfolio {
    background-color: var(--white);
}

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

.card {
    position: relative;
    height: 400px;
    perspective: 1500px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.75, 0, 0.85, 1);
}

.card.flipped .card-inner {
    transform: rotateY(180deg);
}

.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 15px;
    overflow: hidden;
}

.card-front {
    background-color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    background-size: cover;
    background-position: center;
    color: var(--white);
}

.card-front::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(18, 1, 19, 0.9) 0%, rgba(18, 1, 19, 0) 70%);
    z-index: 1;
}

.card-front h3 {
    position: relative;
    z-index: 2;
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.card-front p {
    position: relative;
    z-index: 2;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 15px;
}

.card-expand {
    position: relative;
    z-index: 2;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--secondary-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.card-expand:hover {
    background: var(--secondary-purple);
    transform: rotate(90deg);
}

.card-expand::before, .card-expand::after {
    content: '';
    position: absolute;
    background: var(--white);
}

.card-expand::before {
    width: 20px;
    height: 2px;
}

.card-expand::after {
    width: 2px;
    height: 20px;
}

.card-back {
    background: var(--white);
    padding: 30px;
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-back h3 {
    color: var(--primary-purple);
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.card-back p {
    color: var(--dark-gray);
    margin-bottom: 20px;
    flex-grow: 1;
}

.card-collapse {
    align-self: flex-end;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-purple);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.card-collapse:hover {
    background: var(--secondary-purple);
    transform: rotate(90deg);
}

.card-collapse::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background: var(--white);
}

/* Benefits Section */
.benefits {
    background: linear-gradient(135deg, rgba(18, 1, 19, 0.05) 0%, rgba(86, 4, 92, 0.05) 100%);
}

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

.benefit-item {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.benefit-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--secondary-purple) 100%);
    border-radius: 50%;
    color: var(--white);
    font-size: 2rem;
}

.benefit-title {
    font-size: 1.5rem;
    color: var(--primary-purple);
    margin-bottom: 15px;
}

.benefit-text {
    color: var(--dark-gray);
}

/* Pricing Section */
.pricing {
    background-color: var(--white);
    text-align: center;
}

.pricing-content {
    max-width: 800px;
    margin: 0 auto;
}

.pricing-text {
    margin-bottom: 30px;
    font-size: 1.1rem;
    color: var(--dark-gray);
}

.pricing-cta {
    margin-top: 40px;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, rgba(18, 1, 19, 0.05) 0%, rgba(86, 4, 92, 0.05) 100%);
}

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

.contact-info {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.contact-title {
    font-size: 2rem;
    color: var(--primary-purple);
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

.contact-icon {
    min-width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--secondary-purple) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    color: var(--white);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-text {
    flex-grow: 1;
}

.contact-text h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.contact-text p, .contact-text a {
    color: var(--dark-gray);
    transition: var(--transition);
    word-break: break-word;
}

.contact-text a:hover {
    color: var(--secondary-purple);
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.form-title {
    font-size: 2rem;
    color: var(--primary-purple);
    margin-bottom: 30px;
}

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

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--primary-dark);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--gray);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-purple);
    outline: none;
    box-shadow: 0 0 0 3px rgba(86, 4, 92, 0.2);
}

.form-control.invalid {
    border-color: #ff3860;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.checkbox-item {
    display: flex;
    align-items: center;
}

.checkbox-item input {
    margin-right: 10px;
}

.form-submit {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
}

.form-message {
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    display: none;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.form-message.success {
    background-color: rgba(6, 196, 172, 0.2);
    color: #06c4ac;
    border: 1px solid #06c4ac;
}

.form-message.error {
    background-color: rgba(255, 56, 96, 0.2);
    color: #ff3860;
    border: 1px solid #ff3860;
}

.form-message.active {
    display: flex;
}

.form-loading {
    display: none;
    justify-content: center;
    margin-top: 20px;
}

.form.loading .form-loading {
    display: flex;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(86, 4, 92, 0.2);
    border-top-color: var(--primary-purple);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Footer */
.footer {
    background: var(--primary-dark);
    color: var(--white);
    padding: 50px 0 20px;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 40px;
    margin-right: 10px;
}

.footer-about p {
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-title {
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--secondary-teal);
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary-teal);
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

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

.social-icon:hover {
    background: var(--secondary-teal);
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-purple);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow);
}

.scroll-top.active {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--secondary-purple);
    transform: translateY(-5px);
}

.scroll-top::before {
    content: '';
    width: 12px;
    height: 12px;
    border-top: 3px solid var(--white);
    border-left: 3px solid var(--white);
    transform: rotate(45deg);
    margin-top: 5px;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-header {
        display: none;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-list {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(18, 1, 19, 0.95);
        flex-direction: column;
        padding: 20px 0;
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: var(--transition);
    }
    
    .nav-list.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
    
    .nav-list li {
        margin: 15px 0;
    }
    
    .menu-toggle span.active:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .menu-toggle span.active:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle span.active:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 40px;
    }
    
    .card {
        height: 350px;
    }
    
    /* Fix for card collapse button on mobile */
    .card-collapse {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background-color: var(--primary-purple);
        margin-top: 15px;
        margin-bottom: 5px;
        z-index: 10;
    }
    
    .card-collapse::before {
        content: '';
        position: absolute;
        width: 20px;
        height: 2px;
        background-color: var(--white);
    }
    
    /* Fix for contact icons on mobile */
    .contact-item {
        flex-wrap: nowrap;
    }
    
    .contact-icon {
        min-width: 40px;
        height: 40px;
        font-size: 1.2rem;
        margin-right: 15px;
    }
    
    .contact-text h4 {
        font-size: 1rem;
    }
    
    .contact-text p, .contact-text a {
        font-size: 0.9rem;
        word-break: break-word;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .benefit-item, .contact-info, .contact-form {
        padding: 20px;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    
    /* Additional fixes for mobile */
    .card-back {
        padding: 20px;
        overflow-y: auto;
    }
    
    .card-back h3 {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }
    
    .card-back p {
        font-size: 0.9rem;
        margin-bottom: 15px;
    }
    
    /* Ensure card collapse button is visible and working on mobile */
    .card-collapse {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background-color: var(--primary-purple);
        margin-top: 10px;
        margin-bottom: 5px;
        align-self: center;
        z-index: 10;
    }
    
    /* Fix for contact section on small screens */
    .contact-info, .contact-form {
        padding: 15px;
    }
    
    .contact-item {
        margin-bottom: 15px;
    }
}

/* Custom Styles for Portfolio Cards */
.card-front.prospeccao {
    background-image: url('../images/portfolio/prospeccao.jpg');
}

.card-front.atendimento {
    background-image: url('../images/portfolio/atendimento.jpg');
}

.card-front.vendas {
    background-image: url('../images/portfolio/vendas.png');
}

.card-front.processos {
    background-image: url('../images/portfolio/processos.jpg');
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Glassmorphism Effects */
.glass-card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}