:root {
    --primary-color: #01a479;
    --primary-dark: #128C7E;
    --primary-darker: #075E54;
    --primary-light: #DCF8C6;
    --secondary-color: #34B7F1;
    --text-color: #333;
    --light-text: #f8f9fa;
    --gray-light: #f5f5f5;
    --gray-medium: #e0e0e0;
    --gray-dark: #757575;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
    --border-radius: 12px;
    --border-radius-sm: 8px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f8f9fa;
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.8rem;
}

h2 {
    font-size: 2.2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border-radius: 50px;
}

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

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: 50px;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    color: #FFF;
}


.btn-block {
    display: block;
    width: 100%;
}

/* Header & Navbar */
header {
    background-color: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-darker);
    text-decoration: none;
}

.logo i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    list-style: none;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover {
    color: #FFF;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.menu-toggle {
    display: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
}

.menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--primary-darker);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background: #000000;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-content {
    flex: 1;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    animation: float 6s ease-in-out infinite;
}

.hero h1 {
    font-size: 2.7rem;
    margin-bottom: 20px;
    color: #7ad06d;
}

.hero .subtitle {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 30px;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: white;
}

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

.section-header h2 {
    /*color: var(--primary-darker);*/
    color: 121331;
    margin-bottom: 15px;
}

.section-header p {
    color: var(--gray-dark);
    max-width: 700px;
    margin: 0 auto;
}

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

.feature-card {
    background-color: var(--gray-light);
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--primary-color);
    transition: var(--transition);
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.feature-card:hover::before {
    height: 100%;
}

.feature-card:hover .feature-icon {
    color: white;
}

.feature-card:hover h3,
.feature-card:hover p {
    color: white;
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    transition: var(--transition);
}

.feature-card h3 {
    margin-bottom: 15px;
    color: var(--primary-darker);
    transition: var(--transition);
}

.feature-card p {
    color: var(--gray-dark);
    transition: var(--transition);
}

/* Generator Section */
.generator {
    padding: 80px 0;
    background-color: var(--gray-light);
}

.generator-wrapper {
    display: flex;
    gap: 40px;
}

.generator-form {
    flex: 1;
    background-color: white;
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow);
}

.phone-preview {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background-color: #f1f1f1;
    border-radius: 20px;
    padding: 6px;
    box-shadow: 0 0 0 2px #333, 0 0 0 2px #555, 0 0 30px rgba(0, 0, 0, 0.3);
    position: relative;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background-color: white;
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.whatsapp-preview {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.wa-header {
    background-color: var(--primary-darker);
    color: white;
    padding: 15px;
}

.wa-contact {
    display: flex;
    align-items: center;
}

.wa-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #ccc;
    margin-right: 10px;
    background-image: url('https://via.placeholder.com/40');
    background-size: cover;
}

.wa-contact-info {
    flex: 1;
}

.wa-name {
    font-weight: 600;
}

.wa-status {
    font-size: 0.8rem;
    opacity: 0.8;
}

.wa-message-preview {
    flex: 1;
    padding: 15px;
    background-color: #e5f4f2;
    background-image: url('https://web.whatsapp.com/img/bg-chat-tile-light_a4be512e7195b6b733d9110b408f075d.png');
    background-repeat: repeat;
    overflow-y: auto;
}

.wa-message {
    max-width: 70%;
    padding: 8px 12px;
    border-radius: 8px;
    margin-bottom: 10px;
    position: relative;
}

.wa-received {
    background-color: white;
    align-self: flex-start;
}

.wa-input-area {
    background-color: #f0f0f0;
    padding: 10px;
    display: flex;
    align-items: center;
}

.wa-input-placeholder {
    flex: 1;
    background-color: white;
    border-radius: 20px;
    padding: 10px 15px;
    color: #999;
    font-size: 0.9rem;
}

.wa-send-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 10px;
}

/* Form Styles */
.form-group {
    margin-bottom: 25px;
}

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

.input-field {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--gray-medium);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: var(--transition);
}

.input-field:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.2);
}

textarea.input-field {
    min-height: 100px;
    resize: vertical;
}

/* Emoji Picker */
.emoji-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 15px;
    background-color: white;
    border: 2px solid var(--gray-medium);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.emoji-toggle:hover {
    border-color: var(--primary-color);
}

.emoji-toggle i {
    color: var(--gray-dark);
    transition: var(--transition);
}

.emoji-toggle:hover i {
    color: var(--primary-color);
}

.emoji-scroll-container {
    border: 2px solid var(--gray-medium);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.3s ease-out;
    margin-top: 5px;
}

.emoji-scroll-container.open {
    max-height: 200px;
}

.emoji-picker {
    display: flex;
    flex-wrap: wrap;
    max-height: 150px;
    overflow-y: auto;
    padding: 10px;
    background-color: white;
}

.emoji-picker span {
    font-size: 1.5rem;
    margin: 5px;
    cursor: pointer;
    transition: transform 0.2s;
}

.emoji-picker span:hover {
    transform: scale(1.2);
}

/* Result Styles */
.result {
    margin-top: 30px;
    padding: 20px;
    background-color: var(--primary-light);
    border-radius: var(--border-radius-sm);
    display: none;
    animation: fadeIn 0.5s ease forwards;
}

.generated-link {
    display: flex;
    align-items: center;
    background-color: #f6f6f6;
    padding: 15px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 15px;
    word-break: break-all;
}

.copy-btn {
    margin-left: auto;
    background-color: var(--primary-darker);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.copy-btn:hover {
    background-color: var(--primary-dark);
}

.shortened-link {
    margin-top: 15px;
}

/* How It Works Section */
.how-it-works {
    padding: 80px 0;
    background-color: white;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.step {
    text-align: center;
    padding: 30px;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
}

.step-number::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
    z-index: -1;
}

.step h3 {
    color: var(--primary-darker);
    margin-bottom: 15px;
}

.step p {
    color: var(--gray-dark);
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background-color: var(--gray-light);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: white;
    border-radius: var(--border-radius-sm);
    margin-bottom: 15px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: var(--gray-light);
}

.faq-question h3 {
    color: #313131;
    margin-bottom: 0;
    font-size: 19px;
}

.faq-question i {
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 20px;
}

.faq-answer p {
    padding: 0 0 20px;
}

.faq-item.active .faq-question {
    background-color: var(--gray-light);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-text{
    margin-top: 20px;
}

/* Newsletter Section */
.newsletter {
    padding: 80px 0;
    background-color: var(--primary-darker);
    color: white;
    text-align: center;
}

.newsletter h2 {
    color: white;
    margin-bottom: 15px;
}

.newsletter p {
    max-width: 600px;
    margin: 0 auto 30px;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
    font-size: 1rem;
}

.newsletter-form button {
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

/* Footer */
footer {
    background-color: var(--primary-darker);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

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

.social-links a {
    color: white;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

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

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

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    70% { transform: scale(1.5); opacity: 0; }
    100% { transform: scale(1); opacity: 0; }
}

/* Responsive Styles */
@media (max-width: 992px) {
    .generator-wrapper {
        flex-direction: column;
    }
    
    .phone-preview {
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: white;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 40px;
        transition: var(--transition);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input,
    .newsletter-form button {
        width: 100%;
        border-radius: var(--border-radius-sm);
    }
    
    .newsletter-form button {
        margin-top: 10px;
    }
}

/* Modern Testimonials Section */
.testimonials {
    padding: 80px 0;
    background-color: white;
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.03) 0%, rgba(18, 140, 126, 0.03) 100%);
    z-index: 0;
}

.testimonials .container {
    position: relative;
    z-index: 1;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(37, 211, 102, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border-color: rgba(37, 211, 102, 0.3);
}

.testimonial-card.featured {
    border: 2px solid var(--primary-color);
}

.featured-badge {
    position: absolute;
    top: 15px;
    right: -30px;
    background: var(--primary-color);
    color: white;
    padding: 5px 30px;
    transform: rotate(45deg);
    font-size: 12px;
    font-weight: 600;
    width: 120px;
    text-align: center;
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    position: relative;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-light);
    margin-right: 15px;
}

.testimonial-author h4 {
    margin-bottom: 5px;
    color: var(--primary-darker);
}

.testimonial-author p {
    color: var(--gray-dark);
    font-size: 0.85rem;
}

.testimonial-rating {
    margin-left: auto;
    background: var(--primary-light);
    padding: 5px 10px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    font-weight: 600;
    color: var(--primary-darker);
}

.testimonial-rating i {
    color: #FFD700;
    margin-left: 5px;
}

.testimonial-body {
    margin-bottom: 20px;
}

.testimonial-body p {
    color: var(--text-color);
    line-height: 1.6;
    font-style: italic;
    position: relative;
    padding-left: 20px;
}

.testimonial-body p::before {
    content: "";
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 60px;
    color: var(--primary-light);
    line-height: 1;
    font-family: Georgia, serif;
}

.testimonial-footer {
    display: flex;
    align-items: center;
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 500;
}

.testimonial-footer i {
    margin-right: 10px;
    font-size: 1.2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card.featured {
        order: -1;
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    overflow: auto;
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 30px;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    box-shadow: var(--shadow-md);
    position: relative;
    animation: fadeIn 0.3s ease forwards;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 28px;
    font-weight: bold;
    color: var(--gray-dark);
    cursor: pointer;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--primary-color);
}

.link-container {
    margin-top: 20px;
}

.link-container h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.modal-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.modal-buttons .btn {
    flex: 1;
}

/* Alerts */
.alert {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 15px 25px;
    border-radius: var(--border-radius-sm);
    color: white;
    font-weight: 500;
    z-index: 1001;
    box-shadow: var(--shadow);
    animation: fadeIn 0.3s ease forwards;
}

.alert.success {
    background-color: var(--primary-color);
}

.alert.error {
    background-color: #f44336;
}

.alert.fade-out {
    animation: fadeOut 0.5s ease forwards;
}

@keyframes fadeOut {
    from { opacity: 1; transform: translateX(-50%) translateY(0); }
    to { opacity: 0; transform: translateX(-50%) translateY(-20px); }
}

/* Custom Alias Form */
.custom-link .form-group {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.custom-link .form-group input {
    flex: 1;
}

.custom-link .form-group button {
    width: auto;
    padding: 15px 20px;
}

/* Add this to your CSS file */
select.input-field {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 1em;
    padding-right: 2.5em;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .form-group > div {
        flex-direction: column;
        gap: 10px;
    }
    
    #country-code {
        width: 100%;
    }
}




/* Efeito do Texto Digitando */
.typewriter {
    font-size: 20px;
    color: #FFFFFF;
    white-space: nowrap;
    overflow: hidden;
    animation: typewriter 5s steps(70) infinite alternate,
      blink 100ms steps(5) infinite normal;
    border-right: 5px solid black;
    text-align: center;
  }
  @keyframes typewriter {
    from {
      width: 0%;
    }
    to {
      width: 70%;
    }
  }
  @keyframes blink {
    from {
      border-color: #fff;
    }
    to {
      border-color: transparent;
    }
 }