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

:root {
    --primary: #1E40AF;
    --primary-dark: #1E3A8A;
    --primary-light: #3B82F6;
    --accent: #ea580c;
    --accent-dark: #EA580C;
    --accent-light: #FB923C;
    --dark: #1F2937;
    --gray: #6B7280;
    --gray-light: #9CA3AF;
    --gray-lighter: #E5E7EB;
    --white: #FFFFFF;
    --background: #F9FAFB;
}

html {
    scroll-behavior: smooth;
}

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

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

/* Tipografia */
h1, h2, h3 {
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.25rem;
}

p {
    color: var(--gray);
}

/* Botoes */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.4);
}

.btn-header {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 8px 20px;
}

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

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 16px 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
}

/* Hero Section */
.hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    text-align: left;
}

.hero-title {
    font-size: 2.75rem;
    margin-bottom: 24px;
    color: var(--dark);
}

.hero-title .highlight {
    color: var(--accent);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 32px;
    color: var(--gray);
}

/* Hero Demo */
.hero-demo {
    display: flex;
    justify-content: center;
}

.hero-demo .demo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-top: 0;
}

.hero-demo .phone-mockup {
    width: 280px;
    height: 540px;
}

/* Demo Progress Bar - abaixo do mockup */
.demo-progress-bar {
    width: 100%;
    max-width: 300px;
    height: 4px;
    background-color: var(--gray-lighter);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 16px;
}

.demo-progress-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 2px;
    transition: width 0.1s linear;
}

/* Problem Section */
.problem {
    padding: 80px 0;
    background-color: var(--white);
}

.section-title {
    text-align: center;
    margin-bottom: 16px;
    color: var(--dark);
}

.section-subtitle {
    text-align: center;
    margin-bottom: 48px;
    color: var(--gray);
    font-size: 1.1rem;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.problem-item {
    text-align: center;
    padding: 32px;
    background-color: var(--background);
    border-radius: 16px;
}

.problem-icon {
    width: 64px;
    height: 64px;
    background-color: #FEE2E2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: #DC2626;
}

.problem-item h3 {
    margin-bottom: 12px;
    color: var(--dark);
}

.problem-item p {
    font-size: 0.95rem;
}

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

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.step-item {
    text-align: center;
    padding: 40px 24px;
    background-color: var(--white);
    border-radius: 16px;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.step-number {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}

.step-icon {
    color: var(--primary-light);
    margin-bottom: 20px;
}

.step-item h3 {
    margin-bottom: 12px;
    color: var(--dark);
}

.step-item p {
    font-size: 0.95rem;
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background-color: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 48px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background-color: var(--background);
    border-radius: 12px;
}

.benefit-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background-color: #D1FAE5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #059669;
}

.benefit-text h3 {
    margin-bottom: 4px;
    font-size: 1.1rem;
    color: var(--dark);
}

.benefit-text p {
    font-size: 0.9rem;
}

/* CTA Final Section */
.cta-final {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 16px;
    font-size: 2.25rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.15rem;
    margin-bottom: 32px;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background-color: var(--background);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.testimonial-card {
    background: transparent;
}

/* WhatsApp Testimonial Style */
.wpp-testimonial {
    background: #E5DDD5;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.wpp-testimonial-header {
    background: #075E54;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.wpp-testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.wpp-testimonial-contact {
    display: flex;
    flex-direction: column;
}

.wpp-testimonial-name {
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
}

.wpp-testimonial-messages {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c8c8c8' fill-opacity='0.15'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    min-height: 180px;
}

.wpp-testimonial-msg {
    max-width: 85%;
    padding: 8px 12px;
    border-radius: 8px;
    position: relative;
    font-size: 0.9rem;
    line-height: 1.4;
}

.wpp-testimonial-msg p {
    color: #303030;
    margin: 0;
    margin-bottom: 2px;
}

.wpp-testimonial-msg .wpp-time {
    font-size: 0.7rem;
    color: #4a5a61;
    float: right;
    margin-left: 8px;
    margin-top: 2px;
}

.wpp-testimonial-msg.sent {
    background: #DCF8C6;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
    margin-left: auto;
}

.wpp-testimonial-msg.received {
    background: white;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

/* Testimonials Responsive */
@media (max-width: 992px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin-left: auto;
        margin-right: auto;
    }
}

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

.faq-list {
    max-width: 800px;
    margin: 48px auto 0;
}

.faq-item {
    border-bottom: 1px solid var(--gray-lighter);
}

.faq-item:first-child {
    border-top: 1px solid var(--gray-lighter);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: all 0.3s ease;
}

.faq-question span {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
}

.faq-question svg {
    color: var(--gray);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-question:hover span {
    color: var(--primary);
}

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

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

.faq-answer p {
    padding-bottom: 20px;
    line-height: 1.7;
    color: var(--gray);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

/* FAQ Responsive */
@media (max-width: 640px) {
    .faq-question span {
        font-size: 1rem;
    }

    .faq-answer p {
        font-size: 0.95rem;
    }
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background-color: var(--background);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
    align-items: start;
}

.pricing-card {
    background: var(--white);
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.pricing-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-name {
    font-size: 1.5rem;
    color: var(--dark);
    margin-bottom: 8px;
}

.pricing-description {
    font-size: 0.95rem;
    color: var(--gray);
}

.pricing-price {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--gray-lighter);
}

.price-currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
    vertical-align: top;
}

.price-value {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
}

.price-period {
    font-size: 1rem;
    color: var(--gray);
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    color: var(--dark);
    font-size: 0.95rem;
}

.pricing-features li svg {
    color: #10B981;
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-features li.pricing-extra {
    padding-top: 16px;
    margin-top: 8px;
    border-top: 1px dashed var(--gray-lighter);
}

.pricing-features li.pricing-extra span {
    color: var(--gray);
    font-size: 0.85rem;
}

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

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

.btn-full {
    width: 100%;
    text-align: center;
    justify-content: center;
}

/* Pricing Responsive */
@media (max-width: 992px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .pricing-card.featured {
        transform: none;
        order: -1;
    }

    .pricing-card.featured:hover {
        transform: translateY(-4px);
    }
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background-color: var(--white);
    border-radius: 16px;
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray);
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background-color: var(--gray-lighter);
    color: var(--dark);
}

.modal-header {
    padding: 32px 32px 0;
    text-align: center;
}

.modal-header h2 {
    color: var(--dark);
    margin-bottom: 8px;
}

.modal-header p {
    color: var(--gray);
    font-size: 1rem;
}

.modal-form {
    padding: 24px 32px 32px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark);
    font-size: 0.95rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--gray-lighter);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
    background-color: var(--white);
}

/* Custom Select */
.custom-select {
    position: relative;
    width: 100%;
}

.custom-select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border: 2px solid var(--gray-lighter);
    border-radius: 8px;
    background-color: var(--white);
    cursor: pointer;
    transition: border-color 0.3s ease;
    font-size: 1rem;
    color: var(--dark);
}

.custom-select-trigger span {
    color: var(--gray-light);
}

.custom-select-trigger.has-value span {
    color: var(--dark);
}

.custom-select-trigger svg {
    color: var(--gray);
    transition: transform 0.2s ease;
}

.custom-select.open .custom-select-trigger {
    border-color: var(--primary-light);
}

.custom-select.open .custom-select-trigger svg {
    transform: rotate(180deg);
}

.custom-select.error .custom-select-trigger {
    border-color: #DC2626;
}

.custom-select-options {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background-color: var(--white);
    border: 2px solid var(--gray-lighter);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 100;
    display: none;
    max-height: 200px;
    overflow-y: auto;
}

.custom-select.open .custom-select-options {
    display: block;
}

.custom-select-option {
    padding: 12px 16px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    font-size: 1rem;
}

.custom-select-option:hover {
    background-color: var(--background);
}

.custom-select-option.selected {
    background-color: var(--primary);
    color: var(--white);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-light);
}

.form-group input::placeholder {
    color: var(--gray-light);
}

.modal-form .btn {
    margin-top: 8px;
}

/* Body no-scroll quando modal aberto */
body.modal-open {
    overflow: hidden;
}

/* Demo Interativa */
.demo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

/* Demo Play Overlay */
.demo-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 20;
    transition: all 0.3s ease;
    cursor: pointer;
}

.demo-play-overlay:hover {
    background: rgba(0, 0, 0, 0.5);
}

.demo-play-overlay.playing {
    background: rgba(0, 0, 0, 0);
    pointer-events: none;
}

.demo-play-overlay.playing .demo-play-circle,
.demo-play-overlay.playing .demo-play-label {
    opacity: 0;
    transform: scale(0.8);
}

.demo-play-circle {
    width: 80px;
    height: 80px;
    background: var(--accent);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.4);
}

.demo-play-circle:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 32px rgba(249, 115, 22, 0.5);
}

.demo-play-circle .play-icon {
    margin-left: 4px; /* Ajuste visual para centralizar o ícone de play */
}

.demo-play-circle .pause-icon {
    display: none;
}

.demo-play-label {
    color: white;
    font-size: 1rem;
    font-weight: 600;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

/* Quando está tocando, mostrar overlay de pause ao hover */
.demo-play-overlay.playing:hover {
    background: rgba(0, 0, 0, 0.3);
    pointer-events: auto;
}

.demo-play-overlay.playing:hover .demo-play-circle {
    opacity: 1;
    transform: scale(1);
}

.demo-play-overlay.playing:hover .demo-play-circle .play-icon {
    display: none;
}

.demo-play-overlay.playing:hover .demo-play-circle .pause-icon {
    display: block;
}

.demo-play-overlay.playing:hover .demo-play-label {
    display: none;
}

/* Phone Mockup */
.phone-mockup {
    width: 300px;
    height: 580px;
    background: #1F2937;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    position: relative;
}

.phone-notch {
    width: 120px;
    height: 28px;
    background: #1F2937;
    border-radius: 0 0 20px 20px;
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #E5DDD5;
    border-radius: 32px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* WhatsApp Header */
.wpp-header {
    background: #075E54;
    padding: 36px 12px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.wpp-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
}

.wpp-avatar {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: white;
}

.wpp-contact {
    display: flex;
    flex-direction: column;
}

.wpp-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.wpp-status {
    font-size: 0.75rem;
    opacity: 0.8;
}

/* WhatsApp Chat */
.wpp-chat {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c8c8c8' fill-opacity='0.15'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.demo-screen {
    display: none;
    flex-direction: column;
    gap: 8px;
    animation: fadeIn 0.3s ease;
}

.demo-screen.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* WhatsApp Messages */
.wpp-message {
    max-width: 85%;
    padding: 8px 12px;
    border-radius: 8px;
    position: relative;
    font-size: 0.85rem;
    line-height: 1.4;
}

.wpp-message p {
    color: inherit;
    margin: 0;
}

.wpp-message.received {
    background: white;
    align-self: flex-start;
    border-top-left-radius: 0;
    color: #303030;
}

.wpp-message.sent {
    background: #DCF8C6;
    align-self: flex-end;
    border-top-right-radius: 0;
    color: #303030;
}

.wpp-time {
    font-size: 0.65rem;
    color: #999;
    display: block;
    text-align: right;
    margin-top: 4px;
}

.wpp-data-item {
    margin: 4px 0 !important;
    font-size: 0.8rem;
}

/* Audio Message */
.wpp-message.audio {
    padding: 8px;
}

.wpp-audio-player {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wpp-play-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #075E54;
    border: none;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.wpp-audio-waves {
    flex: 1;
    height: 20px;
    background: linear-gradient(90deg,
        #075E54 2px, transparent 2px,
        transparent 4px, #075E54 4px,
        #075E54 6px, transparent 6px,
        transparent 8px, #075E54 8px,
        #075E54 10px, transparent 10px
    );
    background-size: 12px 100%;
    opacity: 0.5;
    border-radius: 4px;
}

.wpp-audio-duration {
    font-size: 0.75rem;
    color: #666;
}

/* Recording indicator */
.wpp-recording {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #DCF8C6;
    padding: 12px;
    border-radius: 8px;
    align-self: flex-end;
    max-width: 85%;
}

.wpp-recording-waves {
    display: flex;
    align-items: center;
    gap: 3px;
}

.wpp-recording-waves span {
    width: 3px;
    height: 16px;
    background: #075E54;
    border-radius: 2px;
    animation: wave 0.5s ease-in-out infinite alternate;
}

.wpp-recording-waves span:nth-child(1) { animation-delay: 0s; height: 8px; }
.wpp-recording-waves span:nth-child(2) { animation-delay: 0.1s; height: 16px; }
.wpp-recording-waves span:nth-child(3) { animation-delay: 0.2s; height: 12px; }
.wpp-recording-waves span:nth-child(4) { animation-delay: 0.3s; height: 18px; }
.wpp-recording-waves span:nth-child(5) { animation-delay: 0.4s; height: 10px; }

@keyframes wave {
    from { transform: scaleY(1); }
    to { transform: scaleY(0.5); }
}

.wpp-recording-time {
    font-size: 0.85rem;
    color: #666;
}

/* Loading */
.wpp-loading {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 4px 0;
}

.wpp-loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-lighter);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.wpp-loading span {
    font-size: 0.85rem;
    color: #666;
}

/* PDF Preview */
.wpp-pdf-preview {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #F0F0F0;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 4px;
}

.wpp-pdf-icon {
    color: #DC2626;
}

.wpp-pdf-info {
    display: flex;
    flex-direction: column;
}

.wpp-pdf-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: #303030;
}

.wpp-pdf-size {
    font-size: 0.75rem;
    color: #666;
}

/* Demo Responsive */
@media (max-width: 480px) {
    .phone-mockup {
        width: 260px;
        height: 500px;
        border-radius: 32px;
        padding: 10px;
    }

    .phone-notch {
        width: 100px;
        height: 24px;
    }

    .phone-screen {
        border-radius: 26px;
    }

    .wpp-message {
        font-size: 0.8rem;
    }

    .demo-play-overlay {
        border-radius: 32px;
    }

    .demo-play-circle {
        width: 64px;
        height: 64px;
    }

    .demo-play-circle svg {
        width: 24px;
        height: 24px;
    }

    .demo-play-label {
        font-size: 0.9rem;
    }
}

/* Footer */
.footer {
    padding: 40px 0;
    background-color: var(--dark);
}

.footer-content {
    text-align: center;
}

.footer-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.footer-copy {
    color: var(--gray-light);
    font-size: 0.9rem;
}

/* Responsivo - Tablet */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-content {
        text-align: center;
        order: 1;
    }

    .hero-demo {
        order: 2;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .problem-grid,
    .steps-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

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

/* Responsivo - Mobile */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero {
        padding: 100px 0 40px;
    }

    .hero-grid {
        gap: 32px;
    }

    .hero-title {
        font-size: 1.75rem;
    }

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

    .hero-demo .phone-mockup {
        width: 240px;
        height: 460px;
    }

    .problem,
    .how-it-works,
    .benefits,
    .cta-final {
        padding: 60px 0;
    }

    .cta-content h2 {
        font-size: 1.75rem;
    }

    .modal-header {
        padding: 24px 24px 0;
    }

    .modal-form {
        padding: 20px 24px 24px;
    }

    .btn-large {
        padding: 14px 24px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 12px 0;
    }

    .header-content {
        flex-direction: row;
        gap: 8px;
    }

    .logo {
        font-size: 1.2rem;
    }

    .btn-header {
        padding: 6px 12px;
        font-size: 0.85rem;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-title br {
        display: none;
    }
}