/* ================================================
   RADIOFREQUÊNCIA - VERSÃO FINAL
   Cores 100% idênticas ao site principal
   ================================================ */

/* Variáveis EXATAS do site principal */
:root {
    --gold: #B5A187;
    --gold-light: #D4C5B1;
    --beige: #F5F0EB;
    --white: #FFFFFF;
    --text-dark: #333333;
    --text-light: #666666;
    --bg-site: #FDF8F5;
}

/* Container Customizado */
.container-custom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 50px;
}

/* Section Headers */
.section-header-center {
    text-align: center;
    margin-bottom: 60px;
}

/* Hero Section - MENOR */
.rf-hero {
    position: relative;
    height: 50vh;
    min-height: 400px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.rf-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('./assets/02-drenagem-linfatica.jpg') center/cover;
    opacity: 0.15;
    z-index: 1;
}

.rf-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(181, 161, 135, 0.85) 0%, rgba(212, 197, 177, 0.85) 100%);
    z-index: 2;
}

.rf-hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--white);
    max-width: 700px;
    padding: 0 20px;
    animation: fadeInUp 1s ease;
}

.rf-hero-subtitle {
    font-size: 14px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 15px;
    display: block;
    opacity: 0.95;
}

.rf-hero h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 48px;
    font-weight: 400;
    margin-bottom: 20px;
    line-height: 1.2;
}

.rf-hero p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.6;
}

/* About Section */
.rf-about {
    padding: 100px 50px;
    background-color: var(--white);
}

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

.rf-about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(181, 161, 135, 0.15);
}

.rf-about-content p {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.rf-features {
    margin-top: 40px;
}

.rf-feature-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.rf-feature-icon {
    width: 30px;
    height: 30px;
    background-color: var(--gold);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: 600;
}

.rf-feature-text h4 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.rf-feature-text p {
    color: var(--text-light);
    font-size: 14px;
    margin: 0;
}

/* Benefits Section */
.rf-benefits {
    padding: 100px 50px;
    background-color: var(--beige);
}

.rf-benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.rf-benefit-card {
    background-color: var(--white);
    padding: 0;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    border-top: 3px solid transparent;
}

.rf-benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(181, 161, 135, 0.15);
    border-top-color: var(--gold);
}

.rf-benefit-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.rf-benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.rf-benefit-card:hover .rf-benefit-image img {
    transform: scale(1.1);
}

.rf-benefit-card h3 {
    font-size: 22px;
    color: var(--text-dark);
    margin: 25px 30px 20px;
    font-family: 'Cormorant Garamond', serif;
}

.rf-benefit-card ul {
    list-style: none;
    padding: 0 30px 30px;
    margin: 0;
}

.rf-benefit-card ul li {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.8;
    padding-left: 25px;
    position: relative;
    margin-bottom: 12px;
}

.rf-benefit-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: 600;
}

/* Indications Section */
.rf-indications {
    padding: 100px 50px;
    background-color: var(--white);
}

.rf-ind-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.rf-ind-card {
    background-color: var(--beige);
    padding: 40px;
    border-radius: 10px;
    border-left: 4px solid var(--gold);
}

.rf-ind-card.contra {
    background-color: #fff;
    border-left-color: var(--gold-light);
}

.rf-ind-card h3 {
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 25px;
    font-family: 'Cormorant Garamond', serif;
}

.rf-ind-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.rf-ind-card ul li {
    color: var(--text-light);
    font-size: 15px;
    padding-left: 25px;
    position: relative;
    margin-bottom: 15px;
    line-height: 1.6;
}

.rf-ind-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: 600;
}

.rf-ind-card.contra ul li::before {
    content: '✕';
}

.rf-note {
    font-size: 13px;
    color: #888888;
    font-style: italic;
    margin-top: 20px;
}

/* Process Section */
.rf-process {
    padding: 100px 50px;
    background-color: var(--beige);
}

.rf-process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.rf-step {
    text-align: center;
    padding: 30px 20px;
    background-color: var(--white);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.rf-step:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(181, 161, 135, 0.15);
}

.rf-step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-family: 'Cormorant Garamond', serif;
    font-size: 32px;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(181, 161, 135, 0.3);
}

.rf-step h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-family: 'Cormorant Garamond', serif;
}

.rf-step p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.6;
}

.rf-info-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.rf-info-card {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--white);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
}

.rf-info-card h4 {
    font-size: 18px;
    margin-bottom: 10px;
    font-weight: 500;
}

.rf-info-card p {
    font-size: 16px;
    margin: 0;
    font-weight: 600;
}

/* Results Section - ESPAÇAMENTOS AJUSTADOS */
.rf-results {
    padding: 100px 50px;
    background-color: var(--white);
}

.rf-timeline {
    max-width: 900px;
    margin: 0 auto 60px;
    padding: 0 20px;
}

.rf-timeline-item {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 50px;
    position: relative;
}

.rf-timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 100px;
    bottom: -25px;
    width: 2px;
    height: 25px;
    background: linear-gradient(to bottom, var(--gold), transparent);
}

.rf-timeline-marker {
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--white);
    padding: 15px 25px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    box-shadow: 0 5px 15px rgba(181, 161, 135, 0.3);
    min-width: 140px;
    text-align: center;
}

.rf-timeline-content {
    flex: 1;
    background-color: var(--beige);
    padding: 25px 30px;
    border-radius: 10px;
    border-left: 3px solid var(--gold-light);
}

.rf-timeline-content p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.8;
    margin: 0;
}

.rf-timeline-item.highlight .rf-timeline-content {
    background: linear-gradient(135deg, rgba(181, 161, 135, 0.1), rgba(212, 197, 177, 0.1));
    border-left-color: var(--gold);
}

.rf-timeline-item.highlight .rf-timeline-content p {
    color: var(--gold);
    font-weight: 500;
    font-size: 16px;
}

.rf-maintenance-box {
    background-color: var(--beige);
    padding: 40px;
    border-radius: 10px;
    border-left: 4px solid var(--gold);
    max-width: 900px;
    margin: 0 auto;
}

.rf-maintenance-box h3 {
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-family: 'Cormorant Garamond', serif;
}

.rf-maintenance-box p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.8;
    margin: 0;
}

/* FAQ Section */
.rf-faq {
    padding: 100px 50px;
    background-color: var(--beige);
}

.rf-faq-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.rf-faq-item {
    background-color: var(--white);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.rf-faq-item:hover {
    box-shadow: 0 5px 15px rgba(181, 161, 135, 0.1);
}

.rf-faq-question {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.rf-faq-question h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin: 0;
    font-weight: 500;
}

.rf-faq-icon {
    font-size: 24px;
    color: var(--gold);
    font-weight: 300;
    transition: transform 0.3s ease;
}

.rf-faq-item.active .rf-faq-icon {
    transform: rotate(45deg);
}

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

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

.rf-faq-answer p {
    padding: 0 30px 25px 30px;
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.8;
    margin: 0;
}

/* CTA Section */
.rf-cta {
    padding: 100px 50px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--white);
}

.rf-cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.section-subtitle.white,
.section-title.white {
    color: var(--white);
}

.rf-cta-content p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.8;
}

.rf-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.cta-button.primary {
    background-color: var(--white);
    color: var(--gold);
}

.cta-button.primary:hover {
    background-color: var(--beige);
    color: #8C7B66;
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.cta-button.secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.rf-cta-info {
    display: flex;
    gap: 60px;
    justify-content: center;
    flex-wrap: wrap;
}

.rf-cta-info-item p {
    margin: 0;
    font-size: 14px;
    line-height: 1.8;
}

/* Responsividade */
@media (max-width: 1024px) {
    .rf-benefits-grid {
        grid-template-columns: 1fr;
    }

    .rf-process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container-custom {
        padding: 0 20px;
    }

    .rf-hero {
        height: 45vh;
        min-height: 350px;
    }

    .rf-hero h1 {
        font-size: 36px;
    }

    .rf-hero p {
        font-size: 16px;
    }

    .rf-about,
    .rf-benefits,
    .rf-indications,
    .rf-process,
    .rf-results,
    .rf-faq,
    .rf-cta {
        padding: 60px 20px;
    }

    .rf-about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .rf-process-steps {
        grid-template-columns: 1fr;
    }

    .rf-info-cards {
        grid-template-columns: 1fr;
    }

    .rf-ind-grid {
        grid-template-columns: 1fr;
    }

    /* Timeline mobile ajustada */
    .rf-timeline {
        padding: 0;
    }

    .rf-timeline-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        margin-bottom: 35px;
    }

    .rf-timeline-item:not(:last-child)::after {
        left: 20px;
        bottom: -17px;
        height: 17px;
    }

    .rf-timeline-marker {
        min-width: auto;
        font-size: 13px;
        padding: 12px 20px;
    }

    .rf-cta-buttons {
        flex-direction: column;
    }

    .cta-button {
        width: 100%;
    }

    .rf-cta-info {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .section-title {
        font-size: 32px;
    }
}

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