/* ==========================================================================
   Salus Clínica Integrativa - Design System & Styles
   ========================================================================== */

/* --- Variáveis (Design Tokens) --- */
:root {
    /* Paleta de Cores */
    --color-sand: #D5BFA0;
    --color-beige-light: #E4DBCB;
    --color-taupe: #96887A;
    --color-gold-soft: #B68F76;
    --color-charcoal: #352E2D;
    --color-sage-green: #5F6F64;
    --color-sage-hover: #4a574e;
    
    --color-bg: #FDFCFB; /* Quase branco/bege bem suave para fundo geral */
    --color-bg-light: #F7F5F0; /* Para seções intercaladas */
    --color-white: #FFFFFF;
    
    /* Tipografia */
    --font-heading: 'Cormorant Garamond', serif;
    --font-text: 'Inter', sans-serif;
    
    /* Espaçamentos */
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    --space-xxl: 6rem;
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(53, 46, 45, 0.05);
    --shadow-md: 0 4px 16px rgba(53, 46, 45, 0.08);
    --shadow-hover: 0 8px 24px rgba(53, 46, 45, 0.12);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

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

/* --- Layout & Utilities --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: var(--space-xl) 0;
}

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

.bg-light {
    background-color: var(--color-bg-light);
}

.text-center { text-align: center; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.w-100 { width: 100%; }
.d-block { display: block; }

/* --- Tipografia Comum --- */
.section-subtitle {
    display: block;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-taupe);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 3rem;
    }
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-taupe);
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* --- Botões --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: 4px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-normal);
    text-align: center;
}

.btn-primary {
    background-color: var(--color-sage-green);
    color: var(--color-white);
    border: 2px solid var(--color-sage-green);
}

.btn-primary:hover {
    background-color: var(--color-sage-hover);
    border-color: var(--color-sage-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-sand);
    color: var(--color-charcoal);
    border: 2px solid var(--color-sand);
}

.btn-secondary:hover {
    background-color: var(--color-gold-soft);
    border-color: var(--color-gold-soft);
    color: var(--color-white);
}

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

.btn-outline:hover {
    border-color: var(--color-charcoal);
}

/* --- Header & Nav --- */
.header {
    background-color: rgba(253, 252, 251, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(150, 136, 122, 0.1);
    transition: var(--transition-normal);
}

.header.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-sage-green);
    line-height: 1;
}

.logo-subtext {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-taupe);
    margin-top: 2px;
}

.nav-links {
    display: none;
}

.nav-links a {
    margin: 0 1.5rem;
    font-weight: 500;
    color: var(--color-charcoal);
}

.nav-links a:hover {
    color: var(--color-sage-green);
}

.nav-cta {
    display: none;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 100%;
    height: 2px;
    background-color: var(--color-charcoal);
    transition: var(--transition-normal);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}
.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Nav Content */
.mobile-nav {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--color-bg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
    z-index: 999;
    border-top: 1px solid rgba(150, 136, 122, 0.1);
}

.mobile-nav.active {
    transform: translateY(0);
}

.mobile-nav nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.mobile-link {
    font-size: 1.25rem;
    font-family: var(--font-heading);
}

@media (min-width: 992px) {
    .nav-links, .nav-cta {
        display: flex;
    }
    .mobile-menu-btn, .mobile-nav {
        display: none;
    }
}

/* --- Hero Section --- */
.hero {
    padding: 140px 0 60px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 992px) {
    .hero { padding: 120px 0 80px; }
    .hero-container { grid-template-columns: 1fr 1fr; gap: 4rem; }
}

.hero-title {
    font-size: 2.75rem;
    margin-bottom: 1.5rem;
}

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

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-taupe);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-bullets {
    list-style: none;
    margin-bottom: 2.5rem;
}

.hero-bullets li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.hero-bullets svg {
    color: var(--color-sage-green);
    flex-shrink: 0;
    margin-top: 2px;
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 576px) {
    .hero-ctas {
        flex-direction: row;
    }
}

.hero-image {
    position: relative;
}

.hero-image .image-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/5;
}

.hero-image::after {
    content: '';
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 60%;
    height: 60%;
    background-color: var(--color-sand);
    z-index: -1;
    border-radius: 12px;
}

/* --- Trust Bar --- */
.trust-bar {
    background-color: var(--color-white);
    padding: 2rem 0;
    border-top: 1px solid var(--color-beige-light);
    border-bottom: 1px solid var(--color-beige-light);
}

.trust-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

@media (min-width: 992px) {
    .trust-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.trust-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.trust-item svg {
    color: var(--color-gold-soft);
    flex-shrink: 0;
}

.trust-text {
    display: flex;
    flex-direction: column;
}

.trust-text strong {
    font-family: var(--font-heading);
    font-size: 1.25rem;
}

.trust-text span {
    font-size: 0.875rem;
    color: var(--color-taupe);
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.badge {
    background-color: var(--color-bg-light);
    color: var(--color-sage-green);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid var(--color-beige-light);
}

/* --- Sobre --- */
.sobre-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 992px) {
    .sobre-container { grid-template-columns: 1fr 1fr; gap: 5rem; }
}

.sobre-text p {
    font-size: 1.125rem;
    color: var(--color-taupe);
    margin-bottom: 2.5rem;
}

.sobre-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sobre-list li {
    display: flex;
    gap: 1rem;
}

.list-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-sand);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
}

.list-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.list-content p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

.decorative-border {
    padding: 10px;
    border: 1px solid var(--color-gold-soft);
    border-radius: 12px;
}

.decorative-border img {
    border-radius: 8px;
    width: 100%;
    height: auto;
    aspect-ratio: 4/5;
    object-fit: cover;
}

/* --- Serviços --- */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
    background-color: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid var(--color-beige-light);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
    border-color: var(--color-sand);
}

.service-image {
    height: 200px;
    overflow: hidden;
}

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

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--color-sage-green);
}

.service-content p {
    color: var(--color-taupe);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* --- Equipe --- */
.team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .team-grid { grid-template-columns: repeat(3, 1fr); } }

.team-card {
    background-color: var(--color-white);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-beige-light);
    transition: var(--transition-normal);
}

.team-card:hover {
    box-shadow: var(--shadow-hover);
}

.team-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    overflow: hidden;
    border: 3px solid var(--color-sand);
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.placeholder-photo {
    background-color: var(--color-beige-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-taupe);
}

.team-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.team-role {
    display: block;
    font-size: 0.875rem;
    color: var(--color-sage-green);
    font-weight: 500;
    margin-bottom: 1rem;
}

.team-bio {
    font-size: 0.95rem;
    color: var(--color-taupe);
    margin-bottom: 1.5rem;
}

.team-cta {
    display: inline-block;
    font-weight: 600;
    color: var(--color-gold-soft);
    font-size: 0.9rem;
}

.team-cta:hover {
    color: var(--color-sage-green);
}

/* --- Como Funciona --- */
.steps-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.step {
    background-color: var(--color-white);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--color-sage-green);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: var(--transition-fast);
}

.step:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.step-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-sand);
    font-weight: 700;
    line-height: 1;
    min-width: 40px;
    text-align: center;
}

.step h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.step p {
    color: var(--color-taupe);
    font-size: 0.95rem;
    margin: 0;
}

/* --- Prova Social --- */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

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

.testimonial-card {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-beige-light);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    font-family: var(--font-heading);
    font-size: 6rem;
    color: var(--color-bg-light);
    position: absolute;
    top: -10px;
    left: 20px;
    z-index: 0;
    line-height: 1;
}

.stars {
    color: var(--color-gold-soft);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.quote {
    font-style: italic;
    color: var(--color-charcoal);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.author strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.125rem;
}

.author span {
    font-size: 0.85rem;
    color: var(--color-taupe);
}

/* --- FAQ --- */
.faq-container {
    max-width: 800px;
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.accordion-item {
    background-color: var(--color-white);
    border: 1px solid var(--color-beige-light);
    border-radius: 8px;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    text-align: left;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-charcoal);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.accordion-header:hover {
    color: var(--color-sage-green);
    background-color: var(--color-bg-light);
}

.accordion-header .icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform var(--transition-fast);
}

.accordion-header[aria-expanded="true"] .icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background-color: var(--color-white);
}

.accordion-content p {
    padding: 0 1.5rem 1.25rem;
    color: var(--color-taupe);
}

/* --- Localização --- */
.localizacao-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 992px) {
    .localizacao-container { grid-template-columns: 1fr 1.5fr; gap: 4rem; }
}

/* --- Footer --- */
.footer {
    background-color: var(--color-charcoal);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

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

.footer-logo .logo-text, .footer-logo .logo-subtext {
    color: var(--color-white);
}

.footer-col h3 {
    color: var(--color-sand);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.links-col nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.links-col a {
    color: rgba(255, 255, 255, 0.7);
}

.links-col a:hover {
    color: var(--color-sand);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.lgpd-note {
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

.lgpd-note p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

.copyright {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

/* --- WhatsApp Sticky --- */
.whatsapp-sticky {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition-normal);
}

.whatsapp-sticky:hover {
    transform: scale(1.1);
    background-color: #128C7E;
    box-shadow: var(--shadow-hover);
}

@media (max-width: 767px) {
    .whatsapp-sticky {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 50px;
        height: 50px;
    }
    .whatsapp-sticky svg {
        width: 24px;
        height: 24px;
    }
}