/* Design System & Variables */
:root {
    /* Colors */
    --color-white: #FFFFFF;
    --color-beige: #F8F6F3;
    --color-gray: #ECECEC;
    --color-sage: #A8B8A5;
    --color-petrol: #3C5A5E;
    --color-text-main: #1E1E1E;
    --color-text-sec: #6B6B6B;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Border Radius */
    --radius-btn: 16px;
    --radius-card: 24px;

    /* Shadows */
    --shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.04);
    --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.08);

    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-main);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-petrol);
    line-height: 1.2;
}

p {
    color: var(--color-text-sec);
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* Layout Utilities */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

@media (min-width: 768px) {
    .section-padding {
        padding: 140px 0;
    }
}

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

.background-beige {
    background-color: var(--color-beige);
}

.background-gray {
    background-color: var(--color-gray);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: var(--radius-btn);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn:hover {
    transform: translateY(-2px);
}

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

.btn-primary:hover {
    background-color: #2e464a;
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-petrol);
    border-color: var(--color-sage);
}

.btn-secondary:hover {
    background-color: var(--color-sage);
    color: var(--color-white);
}

.btn-lg {
    padding: 20px 40px;
    font-size: 1.125rem;
}

/* Glassmorphism */
.glassmorphism {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-soft);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
    padding-top: 80px;
    padding-bottom: 40px;
}

@media (min-width: 992px) {
    .hero {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 80px;
    }
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .hero-content h1 {
        font-size: 3.5rem;
    }
}

.hero-content p {
    font-size: 1.125rem;
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.trust-indicators {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

@media (min-width: 576px) {
    .trust-indicators {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 24px;
    }
}

.trust-indicators span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--color-text-sec);
}

.trust-indicators i {
    color: var(--color-sage);
    width: 18px;
    height: 18px;
}

.hero-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 40px 200px 40px 40px;
    overflow: hidden;
}

.image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 400px;
    max-height: 700px;
}

.organic-shape {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    background-color: var(--color-sage);
    opacity: 0.2;
    border-radius: 40px 200px 40px 40px;
    z-index: -1;
}

/* Trust Bar */
.trust-bar {
    margin-top: -40px;
    position: relative;
    z-index: 10;
}

@media (min-width: 992px) {
    .trust-bar {
        margin-top: -80px;
    }
}

.trust-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    background-color: var(--color-white);
    border-radius: var(--radius-card);
    padding: 24px;
    box-shadow: var(--shadow-soft);
}

@media (min-width: 768px) {
    .trust-cards {
        grid-template-columns: repeat(4, 1fr);
        padding: 40px;
    }
}

.trust-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    padding: 16px;
    transition: var(--transition-smooth);
}

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

.icon-lg {
    width: 32px;
    height: 32px;
    color: var(--color-petrol);
}

.trust-card span {
    font-size: 0.875rem;
    font-weight: 500;
}

/* Leveza Section */
.leveza-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

@media (min-width: 992px) {
    .leveza-grid {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }
}

.leveza-image img {
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
}

.leveza-content h2 {
    font-size: 2.25rem;
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .leveza-content h2 {
        font-size: 3rem;
    }
}

.leveza-content p {
    font-size: 1.125rem;
}

/* Benefícios */
.beneficios h2 {
    font-size: 2.25rem;
    margin-bottom: 60px;
}

.beneficios-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .beneficios-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

@media (min-width: 1024px) {
    .beneficios-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.beneficio-card {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

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

.icon-wrapper {
    width: 56px;
    height: 56px;
    background-color: var(--color-beige);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.icon-wrapper i {
    color: var(--color-petrol);
    width: 24px;
    height: 24px;
}

.beneficio-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 12px;
}

/* Quando Procurar */
.quando-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

@media (min-width: 992px) {
    .quando-grid {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }
}

.quando-content h2 {
    font-size: 2.25rem;
    margin-bottom: 32px;
}

.check-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.125rem;
}

.check-icon {
    color: var(--color-sage);
}

.destaque {
    font-size: 1.5rem;
    color: var(--color-petrol);
}

.image-wrapper-soft {
    border-radius: var(--radius-card);
    overflow: hidden;
    position: relative;
}

.image-wrapper-soft::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-card);
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.05);
}

/* Processo Terapêutico */
.processo h2 {
    font-size: 2.25rem;
    margin-bottom: 60px;
}

.timeline {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    position: relative;
}

@media (min-width: 768px) {
    .timeline {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
    
    .timeline::before {
        content: '';
        position: absolute;
        top: 24px;
        left: 0;
        width: 100%;
        height: 1px;
        background-color: var(--color-sage);
        z-index: 1;
    }
}

.timeline-item {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.timeline-number {
    width: 48px;
    height: 48px;
    background-color: var(--color-petrol);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 24px;
    box-shadow: 0 0 0 8px var(--color-gray);
}

.timeline-content h3 {
    margin-bottom: 8px;
}

/* Forma de Trabalhar */
.forma-trabalhar h2 {
    font-size: 2.25rem;
    margin-bottom: 60px;
}

.forma-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

@media (min-width: 992px) {
    .forma-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.forma-card {
    text-align: center;
    padding: 32px 16px;
}

.forma-card i {
    width: 40px;
    height: 40px;
    color: var(--color-sage);
    margin-bottom: 20px;
}

.forma-card h3 {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1.125rem;
}

/* Sobre */
.sobre-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

@media (min-width: 992px) {
    .sobre-grid {
        grid-template-columns: 0.8fr 1.2fr;
        gap: 80px;
    }
}

.organic-photo {
    border-radius: 200px 40px 200px 200px;
    box-shadow: var(--shadow-soft);
}

.sobre-content h2 {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.subtitle {
    display: inline-block;
    color: var(--color-sage);
    font-weight: 500;
    margin-bottom: 24px;
}

.sobre-content p {
    font-size: 1.125rem;
}

.assinatura {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-style: italic;
    color: var(--color-petrol);
    margin-top: 32px;
}

/* Depoimentos */
.depoimentos h2 {
    font-size: 2.25rem;
    margin-bottom: 60px;
}

.depoimentos-carousel {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .depoimentos-carousel {
        grid-template-columns: repeat(3, 1fr);
    }
}

.depoimento-card {
    padding: 40px;
    border-radius: var(--radius-card);
    text-align: center;
}

.stars {
    color: var(--color-petrol);
    font-size: 1.25rem;
    margin-bottom: 24px;
    letter-spacing: 2px;
}

.depoimento-card p {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-text-main);
    margin-bottom: 24px;
}

.author {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-sec);
}

/* FAQ */
.faq h2 {
    font-size: 2.25rem;
    margin-bottom: 60px;
}

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

.accordion-item {
    border-bottom: 1px solid var(--color-gray);
    margin-bottom: 16px;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-petrol);
    cursor: pointer;
    text-align: left;
}

.accordion-header i {
    transition: var(--transition-smooth);
}

.accordion-header.active i {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.accordion-content-inner {
    padding-bottom: 24px;
    color: var(--color-text-sec);
}

/* CTA Final */
.cta-final h2 {
    font-size: 2.5rem;
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .cta-final h2 {
        font-size: 3.5rem;
    }
}

.cta-final p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 40px;
}

.trust-badge {
    margin-top: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--color-text-sec);
}

.trust-badge i {
    width: 16px;
    height: 16px;
}

/* Footer */
.footer {
    background-color: var(--color-petrol);
    color: var(--color-white);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
        gap: 60px;
    }
}

.footer-brand h3 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
}

.footer h4 {
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1rem;
    margin-bottom: 24px;
}

.footer ul {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer ul a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer ul a:hover {
    color: var(--color-white);
}

.footer ul a i {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* Animations - Scroll Reveal */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}