/* ===================================
   CHA DETOX DAS 3 ERVAS - Stylesheet
   Colors: Green #2d7a4f, Gold #c9a84c
   =================================== */

:root {
    --green: #2d7a4f;
    --dark-green: #1a5c38;
    --light-green: #e8f5ee;
    --gold: #c9a84c;
    --dark-gold: #a8852e;
    --cream: #f9f9f0;
    --light-bg: #f5faf7;
    --dark: #1a1a1a;
    --gray: #666;
    --light-gray: #999;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.15);
    --radius: 12px;
    --radius-lg: 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Poppins", sans-serif;
    color: var(--dark);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

/* ===== HERO ===== */
.hero {
    background: linear-gradient(135deg, var(--dark-green) 0%, var(--green) 50%, #3d9160 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: rgba(255,255,255,0.03);
    border-radius: 50%;
}

.hero::after {
    content: "";
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: rgba(201,168,76,0.1);
    border-radius: 50%;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    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='%23ffffff' fill-opacity='0.02'%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");
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 60px 20px;
}

.badge-top {
    display: inline-block;
    background: rgba(201,168,76,0.2);
    border: 1px solid rgba(201,168,76,0.5);
    color: var(--gold);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 30px;
}

.hero-title {
    font-size: clamp(32px, 5vw, 58px);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.highlight-gold {
    color: var(--gold);
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: rgba(255,255,255,0.9);
    max-width: 650px;
    margin: 0 auto 40px;
    font-weight: 400;
    line-height: 1.7;
}

.hero-subtitle strong {
    color: var(--gold);
}

.hero-cta {
    margin-bottom: 20px;
}

.hero-guarantee {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    font-weight: 400;
}

/* ===== BUTTONS ===== */
.btn-primary {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, var(--gold) 0%, #e8b84b 100%);
    color: var(--dark-green);
    text-decoration: none;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 6px 30px rgba(201,168,76,0.4);
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(201,168,76,0.5);
    background: linear-gradient(135deg, #e8b84b 0%, var(--gold) 100%);
}

.btn-primary.large {
    font-size: 20px;
    padding: 22px 50px;
}

.btn-sub {
    font-size: 13px;
    font-weight: 500;
    color: rgba(26,92,56,0.85);
    margin-top: 4px;
}

.pulse {
    animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 6px 30px rgba(201,168,76,0.4); }
    50% { box-shadow: 0 6px 50px rgba(201,168,76,0.7); }
}

/* ===== SOCIAL PROOF BANNER ===== */
.social-proof-banner {
    background: var(--dark-green);
    padding: 25px 0;
}

.proof-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
    padding: 10px 40px;
    flex: 1;
    min-width: 140px;
}

.stat-number {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    display: block;
    font-size: 12px;
    color: rgba(255,255,255,0.75);
    font-weight: 400;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: rgba(255,255,255,0.2);
}

/* ===== SECTION HEADERS ===== */
.section-tag {
    display: inline-block;
    background: var(--light-green);
    color: var(--green);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-tag.light {
    background: rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.9);
}

.section-title {
    font-size: clamp(26px, 4vw, 38px);
    font-weight: 700;
    color: var(--dark);
    line-height: 1.2;
    margin-bottom: 50px;
}

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

/* ===== PROBLEM SECTION ===== */
.problem-section {
    background: var(--white);
    text-align: center;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.problem-item {
    background: #fef9f9;
    border: 1px solid #ffe0e0;
    border-radius: var(--radius);
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
}

.problem-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.problem-item p {
    font-size: 15px;
    color: var(--dark);
    font-weight: 500;
}

.problem-solution {
    background: var(--light-green);
    border: 2px solid var(--green);
    border-radius: var(--radius);
    padding: 24px 30px;
    max-width: 800px;
    margin: 0 auto;
}

.problem-solution p {
    font-size: 16px;
    color: var(--dark-green);
    line-height: 1.7;
}

/* ===== WHAT IS INSIDE ===== */
.bg-green {
    background: linear-gradient(135deg, var(--dark-green) 0%, var(--green) 100%);
    text-align: center;
}

.included-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 50px;
}

.included-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-lg);
    padding: 30px 24px;
    text-align: center;
    transition: transform 0.3s ease;
}

.included-card:hover {
    transform: translateY(-5px);
}

.included-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.included-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 12px;
}

.included-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    line-height: 1.6;
}

.center-cta {
    text-align: center;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
    text-align: center;
    background: var(--white);
}

.steps-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.step-card {
    background: var(--white);
    border: 2px solid var(--light-green);
    border-radius: var(--radius-lg);
    padding: 35px 25px;
    text-align: center;
    width: 280px;
    transition: all 0.3s ease;
    position: relative;
}

.step-card:hover {
    border-color: var(--green);
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.step-number {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--green);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.step-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--dark-green);
    margin-bottom: 12px;
}

.step-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

.step-arrow {
    font-size: 30px;
    color: var(--gold);
    font-weight: bold;
}

/* ===== HERBS SCIENCE ===== */
.bg-light {
    background: var(--light-bg);
}

.herbs-science {
    text-align: center;
}

.herbs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.herb-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.herb-card:hover {
    border-color: var(--green);
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.herb-card.featured {
    border-color: var(--gold);
    background: linear-gradient(135deg, #fffdf5 0%, var(--white) 100%);
}

.herb-emoji {
    font-size: 48px;
    margin-bottom: 16px;
}

.herb-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark-green);
    margin-bottom: 4px;
}

.herb-scientific {
    font-size: 12px;
    color: var(--light-gray);
    font-style: italic;
    margin-bottom: 16px;
}

.herb-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.herb-badge {
    display: inline-block;
    background: var(--light-green);
    color: var(--green);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
}

.herb-badge.gold {
    background: rgba(201,168,76,0.15);
    color: var(--dark-gold);
}

.science-note {
    background: var(--white);
    border: 2px solid var(--gold);
    border-radius: var(--radius);
    padding: 24px 30px;
    max-width: 800px;
    margin: 0 auto;
}

.science-note p {
    font-size: 16px;
    color: var(--dark);
    line-height: 1.7;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    background: var(--white);
    text-align: center;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: var(--light-bg);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: left;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    border-color: var(--light-green);
    box-shadow: var(--shadow-hover);
}

.testimonial-card.featured-testimonial {
    background: var(--white);
    border-color: var(--gold);
    box-shadow: 0 8px 30px rgba(201,168,76,0.15);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.avatar {
    font-size: 42px;
    background: var(--light-green);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.author-info strong {
    display: block;
    font-size: 16px;
    color: var(--dark);
}

.location {
    font-size: 12px;
    color: var(--light-gray);
}

.stars {
    color: var(--gold);
    font-size: 14px;
    letter-spacing: 2px;
    margin-top: 4px;
}

.testimonial-text {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 16px;
}

.testimonial-badge {
    display: inline-block;
    background: var(--light-green);
    color: var(--green);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
}

/* ===== PRICE SECTION ===== */
.price-section {
    text-align: center;
}

.price-box {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 20px;
}

.price-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 35px;
    line-height: 1.2;
}

.price-includes {
    text-align: left;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 25px 30px;
    margin-bottom: 40px;
}

.price-item {
    color: rgba(255,255,255,0.95);
    font-size: 16px;
    font-weight: 500;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.price-item:last-child {
    border-bottom: none;
}

.price-display {
    margin-bottom: 35px;
}

.price-old {
    font-size: 18px;
    color: rgba(255,255,255,0.5);
    text-decoration: line-through;
    display: block;
    margin-bottom: 8px;
}

.price-new {
    display: inline-flex;
    align-items: flex-start;
    color: var(--gold);
    margin-bottom: 8px;
}

.price-currency {
    font-size: 28px;
    font-weight: 700;
    margin-top: 12px;
    margin-right: 4px;
}

.price-value {
    font-size: 80px;
    font-weight: 900;
    line-height: 1;
}

.price-cents {
    font-size: 32px;
    font-weight: 700;
    margin-top: 16px;
}

.price-note {
    display: block;
    color: rgba(255,255,255,0.7);
    font-size: 14px;
}

.price-security {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.price-security span {
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    font-weight: 500;
}

/* ===== FAQ ===== */
.faq-section {
    background: var(--white);
    text-align: center;
}

.faq-list {
    max-width: 750px;
    margin: 0 auto;
    text-align: left;
}

.faq-item {
    border: 1px solid #e8f5ee;
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow);
}

.faq-item.open {
    border-color: var(--green);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    background: var(--white);
    user-select: none;
    transition: background 0.2s ease;
}

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

.faq-item.open .faq-question {
    background: var(--light-green);
    color: var(--dark-green);
}

.faq-icon {
    font-size: 20px;
    color: var(--green);
    font-weight: 700;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
}

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

.faq-answer p {
    padding: 20px 24px;
    font-size: 15px;
    color: var(--gray);
    line-height: 1.7;
    border-top: 1px solid #e8f5ee;
}

/* ===== FINAL CTA ===== */
.final-cta {
    text-align: center;
}

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

.final-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    color: var(--dark-green);
    margin-bottom: 16px;
}

.final-subtitle {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.final-note {
    margin-top: 20px;
    font-size: 14px;
    color: var(--light-gray);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark);
    padding: 50px 0 30px;
    text-align: center;
}

.footer-logo {
    font-size: 22px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 24px;
}

.footer-disclaimer {
    max-width: 700px;
    margin: 0 auto 30px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 20px 24px;
}

.footer-disclaimer p {
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
}

.footer-disclaimer strong {
    color: rgba(255,255,255,0.75);
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255,255,255,0.35);
}

/* ===== ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }

    .hero-content {
        padding: 40px 16px;
    }

    .stat-divider {
        display: none;
    }

    .proof-stats {
        gap: 20px;
    }

    .stat {
        padding: 10px 20px;
        min-width: 100px;
    }

    .step-arrow {
        transform: rotate(90deg);
    }

    .steps-grid {
        flex-direction: column;
        align-items: center;
    }

    .step-card {
        width: 100%;
        max-width: 350px;
    }

    .price-includes {
        padding: 20px;
    }

    .price-value {
        font-size: 60px;
    }

    .price-security {
        gap: 15px;
    }

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

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

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

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

    .btn-primary.large {
        font-size: 17px;
        padding: 18px 30px;
    }

    .faq-question {
        font-size: 15px;
        padding: 16px 18px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 24px;
        margin-bottom: 35px;
    }

    .badge-top {
        font-size: 11px;
        padding: 6px 16px;
    }
}