/* ============================================
   PROTOCOLOS TERAPÊUTICOS - LANDING PAGE
   CSS Dedicado - Padrão Site Principal
   ============================================ */

/* Reset e Variáveis */
:root {
    --primary-gold: #d4af37;
    --gold-light: #f4e4b8;
    --primary-black: #1a1a1a;
    --green-dark: #1a4d2e;
    --green-medium: #2c5530;
    --green-light: #4f772d;
    color-scheme: light only;
}

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

body {
    font-family: 'Poppins', 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
}

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

/* ============================================
   ANIMAÇÕES
   ============================================ */

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

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.7); }
    50% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(212, 175, 55, 0); }
}

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

.animate-slide-down { animation: slideDown 0.8s ease-out forwards; }
.animate-slide-up { animation: slideUp 0.8s ease-out forwards; animation-delay: 0.2s; opacity: 0; }
.animate-fade-in { animation: fadeIn 1s ease-out forwards; animation-delay: 0.4s; opacity: 0; }
.animate-float { animation: float 6s ease-in-out infinite; }
.animate-pulse { animation: pulse 2s ease-in-out infinite; }

/* ============================================
   HERO SECTION
   ============================================ */

.produto-hero {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-medium) 50%, var(--green-light) 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-background-animation {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    animation: backgroundMove 20s ease infinite;
    background-size: 400% 400%;
}

.produto-hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.produto-hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 30px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.produto-hero-badge span {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.produto-hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.produto-hero-title .highlight-gold {
    background: linear-gradient(135deg, var(--primary-gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.produto-hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 30px;
    line-height: 1.7;
    font-weight: 400;
}

.produto-hero-subtitle strong {
    color: #fff;
    font-weight: 700;
}

/* Stats */
.produto-hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.stat-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 20px 15px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.stat-icon {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 8px;
    color: var(--primary-gold);
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    display: block;
    margin-bottom: 5px;
    font-family: 'Playfair Display', serif;
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* Hero Image */
.produto-hero-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 24px;
}

.image-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: float 8s ease-in-out infinite;
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-gold), #c9a227);
    color: var(--primary-black);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(212, 175, 55, 0.5);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

/* ============================================
   SEÇÃO BENEFÍCIOS
   ============================================ */

.produto-beneficios {
    padding: 100px 0;
    background: #fff;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--green-dark);
    text-align: center;
    margin-bottom: 20px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--gold-light), var(--primary-gold), var(--gold-light));
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    max-width: 700px;
    margin: 30px auto 60px;
    line-height: 1.8;
}

.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.beneficio-card {
    background: linear-gradient(135deg, #f8f9fa, #fff);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    border: 2px solid #e8f5e9;
    transition: all 0.4s ease;
}

.beneficio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(44, 85, 48, 0.15);
    border-color: var(--green-light);
}

.beneficio-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--green-light), var(--green-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: #fff;
    transition: all 0.4s ease;
}

.beneficio-card:hover .beneficio-icon {
    transform: scale(1.1) rotate(10deg);
}

.beneficio-card h3 {
    font-size: 1.3rem;
    color: var(--green-dark);
    margin-bottom: 15px;
    font-weight: 700;
}

.beneficio-card p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.7;
}

/* ============================================
   SEÇÃO PARA QUEM
   ============================================ */

.produto-para-quem {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
}

.para-quem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 50px auto 0;
}

.para-quem-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 25px;
    background: #fff;
    border-radius: 12px;
    border-left: 4px solid var(--green-light);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.para-quem-item:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.para-quem-item i {
    font-size: 1.5rem;
    color: var(--green-light);
    flex-shrink: 0;
}

.para-quem-item span {
    font-size: 1rem;
    color: #333;
    font-weight: 500;
}

/* ============================================
   CTA FINAL
   ============================================ */

.produto-cta-final {
    padding: 100px 0;
    background: linear-gradient(to bottom, #fff 0%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

.cta-background-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(79, 119, 45, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(44, 85, 48, 0.03) 0%, transparent 50%);
    animation: backgroundMove 20s ease infinite;
    background-size: 400% 400%;
}

.cta-final-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--green-light), var(--green-dark));
    color: #fff;
    padding: 10px 28px;
    border-radius: 50px;
    margin-bottom: 25px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(79, 119, 45, 0.3);
}

.cta-final-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--green-dark);
    margin-bottom: 20px;
}

.cta-final-subtitle {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 40px;
    line-height: 1.8;
}

.cta-final-preco {
    margin-bottom: 40px;
}

.preco-destaque {
    background: linear-gradient(135deg, #f8f9fa, #fff);
    border: 2px solid #e8f5e9;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    display: inline-block;
}

.preco-label {
    display: block;
    font-size: 1rem;
    color: #666;
    margin-bottom: 15px;
    font-weight: 500;
}

.preco-parcelado {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 15px;
}

.preco-text {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 5px;
}

.preco-valor {
    font-size: 3rem;
    font-weight: 800;
    color: var(--green-light);
    font-family: 'Playfair Display', serif;
}

.preco-vista {
    font-size: 1.1rem;
    color: #666;
}

.preco-vista strong {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--green-dark);
}

.cta-final-garantia {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.garantia-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: #666;
    font-weight: 500;
}

.garantia-icon {
    font-size: 1.3rem;
    color: var(--green-light);
}

.cta-final-obs {
    margin-top: 30px;
    font-size: 0.85rem;
    color: #999;
    font-style: italic;
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-section {
    padding: 100px 0;
    background: linear-gradient(to bottom, #f8f9fa 0%, #fff 100%);
}

.faq-lista {
    max-width: 800px;
    margin: 50px auto 40px;
}

.faq-item {
    background: #fff;
    border: 2px solid #e8f5e9;
    border-radius: 16px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--green-light);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.faq-pergunta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 25px;
    cursor: pointer;
    user-select: none;
}

.faq-pergunta h4 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--green-dark);
    font-weight: 600;
}

.faq-toggle {
    font-size: 1.8rem;
    color: var(--green-light);
    font-weight: 300;
    transition: transform 0.3s ease;
}

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

.faq-resposta {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-resposta {
    max-height: 300px;
    padding: 0 25px 22px;
}

.faq-resposta p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.7;
    color: #666;
}

.faq-contato {
    text-align: center;
    margin-top: 50px;
    padding: 30px;
    background: linear-gradient(135deg, #e8f5e9, #f1f8e9);
    border-radius: 16px;
}

.faq-contato p {
    margin: 8px 0;
    font-size: 1.05rem;
    color: var(--green-dark);
}

.faq-contato a {
    color: var(--green-light);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.faq-contato a:hover {
    color: var(--green-dark);
    text-decoration: underline;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-medium) 100%);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

.footer-section h4 {
    color: var(--primary-gold);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.6rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-gold);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    background: rgba(212, 175, 55, 0.1);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-gold);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 2px solid transparent;
}

.social-link:hover {
    background: var(--primary-gold);
    color: var(--green-dark);
    border-color: var(--primary-gold);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-disclaimer {
    font-size: 0.8rem !important;
    opacity: 0.7;
    max-width: 600px;
}

/* Scroll Up */
.scroll-up {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--green-light);
    border: none;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.scroll-up:hover {
    background: var(--primary-gold);
    transform: translateY(-3px);
}

/* ============================================
   RESPONSIVIDADE - TABLET
   ============================================ */

@media (max-width: 992px) {
    .produto-hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .produto-hero-title {
        font-size: 2.5rem;
    }
    
    .produto-hero-image {
        order: -1;
    }
    
    .image-wrapper {
        max-width: 60%;
        margin: 0 auto;
    }
    
    .beneficios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .produto-hero {
        padding: 100px 0 60px;
        min-height: auto;
    }
    
    .produto-hero-title {
        font-size: 2rem;
        text-align: center;
    }
    
    .produto-hero-subtitle {
        font-size: 1rem;
        text-align: center;
    }
    
    .produto-hero-stats {
        grid-template-columns: 1fr;
        gap: 12px;
        justify-items: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .stat-item {
        text-align: center;
        max-width: 300px;
        width: 100%;
        margin: 0 auto;
    }
    
    .produto-hero-text .btn {
        margin: 0 auto;
        display: block;
        width: fit-content;
    }
    
    .image-wrapper {
        max-width: 80%;
    }
    
    .section-title {
        font-size: 2rem;
        text-align: center;
    }
    
    .section-subtitle {
        text-align: center;
    }
    
    .btn {
        margin: 0 auto;
        display: block;
        width: fit-content;
    }
    
    .beneficios-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .beneficio-card {
        padding: 30px 25px;
    }
    
    .para-quem-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-final-title {
        font-size: 2rem;
    }
    
    .preco-valor {
        font-size: 2.5rem;
    }
    
    .cta-final-garantia {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* ============================================
   RESPONSIVIDADE - MOBILE
   ============================================ */

@media (max-width: 480px) {
    .produto-hero {
        padding: 90px 0 50px;
    }
    
    .produto-hero-badge {
        padding: 6px 15px;
        font-size: 0.8rem;
    }
    
    .produto-hero-title {
        font-size: 1.7rem;
    }
    
    .produto-hero-subtitle {
        font-size: 0.95rem;
    }
    
    .stat-item {
        padding: 15px 12px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .image-wrapper {
        max-width: 90%;
    }
    
    .btn-large {
        padding: 15px 25px;
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.7rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .produto-beneficios,
    .produto-para-quem,
    .produto-cta-final,
    .faq-section {
        padding: 60px 0;
    }
    
    .beneficio-icon {
        width: 65px;
        height: 65px;
        font-size: 1.6rem;
    }
    
    .para-quem-item {
        padding: 15px 20px;
    }
    
    .cta-final-title {
        font-size: 1.7rem;
    }
    
    .preco-destaque {
        padding: 30px 20px;
    }
    
    .preco-valor {
        font-size: 2rem;
    }
    
    .faq-pergunta {
        padding: 18px 20px;
    }
    
    .faq-pergunta h4 {
        font-size: 1rem;
    }
    
    .footer {
        padding: 3rem 0 1.5rem;
    }
    
    .scroll-up {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
}