/* =========================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================= */
:root {
    /* Paleta de Cores Premium */
    --color-primary: #3d2f26;       /* Marrom escuro elegante */
    --color-primary-light: #5e4b3e; 
    --color-secondary: #cba97c;     /* Dourado fosco refinado */
    --color-secondary-hover: #e0be8f;
    --color-bg: #fdfdfd;            /* Branco predominante com leve quebra */
    --color-bg-alt: #f5f3f0;        /* Cinza muito claro e quente */
    --color-surface: #ffffff;
    
    --color-text: #2a2a2a;          /* Preto suavizado para leitura */
    --color-text-muted: #6b6b6b;
    --color-border: #eaeaea;

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

    /* Fluid Typography (Clamp) */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem);
    --text-3xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);
    --text-4xl: clamp(2.5rem, 1.8rem + 3.5vw, 4.5rem);

    /* Espaçamento Fluido */
    --space-xs: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
    --space-sm: clamp(1rem, 0.8rem + 1vw, 1.5rem);
    --space-md: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);
    --space-lg: clamp(2.5rem, 2rem + 2.5vw, 4rem);
    --space-xl: clamp(4rem, 3rem + 5vw, 8rem);

    /* UI Elements */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 100px;

    /* Sombras Suaves (Apple/Stripe Style) */
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 8px 32px rgba(61, 47, 38, 0.06);
    --shadow-glass: 0 8px 32px 0 rgba(61, 47, 38, 0.05);

    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* =========================================================
   RESET & GLOBAL STYLES
   ========================================================= */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 100%;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
    list-style: none;
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* =========================================================
   TYPOGRAPHY & UTILITIES
   ========================================================= */
.bg-light { background-color: var(--color-bg-alt); }
.text-center { text-align: center; }

.section {
    padding: var(--space-xl) 5%;
    max-width: 1600px;
    margin: 0 auto;
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section__title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-xs);
}

.section__subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: var(--text-base);
    font-weight: 500;
    border-radius: var(--radius-pill);
    transition: var(--transition-smooth);
    text-align: center;
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-surface);
    box-shadow: var(--shadow-md);
}

.btn--primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(61, 47, 38, 0.15);
}

.btn--outline {
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}

.btn--outline:hover {
    background-color: var(--color-primary);
    color: var(--color-surface);
}

/* =========================================================
   HEADER & NAVIGATION
   ========================================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 5%;
    background-color: rgba(253, 253, 253, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: var(--transition-smooth);
}

.header.is-scrolled {
    padding: 0.75rem 5%;
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.header__container {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header__logo {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.header__logo-accent {
    color: var(--color-secondary);
}

.header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header__menu {
    display: flex;
    gap: 2rem;
}

.header__link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    position: relative;
}

.header__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: var(--transition-smooth);
}

.header__link:hover::after {
    width: 100%;
}

.header__menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    z-index: 1001;
}

.header__hamburger,
.header__menu-btn::before,
.header__menu-btn::after {
    content: '';
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-smooth);
}

/* =========================================================
   HERO SECTION
   ========================================================= */
.hero {
    min-height: 100vh;
    padding-top: calc(80px + var(--space-xl));
    padding-bottom: var(--space-xl);
    display: flex;
    align-items: center;
    max-width: 1600px;
    margin: 0 auto;
    padding-inline: 5%;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
    width: 100%;
}

.hero__subtitle {
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-secondary);
    font-weight: 600;
    display: block;
    margin-bottom: 1rem;
}

.hero__title {
    font-size: var(--text-4xl);
    margin-bottom: 0.5rem;
}

.hero__profession {
    font-family: var(--font-body);
    font-size: var(--text-xl);
    color: var(--color-text-muted);
    font-weight: 400;
    margin-bottom: var(--space-sm);
}

.hero__description {
    font-size: var(--text-base);
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    max-width: 700px;
    text-align: justify;
    text-justify: inter-word;
    line-height: 1.8;
    hyphens: auto;
}

.hero__actions {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.hero__socials {
    display: flex;
    gap: 1rem;
}

.hero__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-primary);
    font-size: 1.2rem;
}

.hero__social-link:hover {
    background-color: var(--color-primary);
    color: var(--color-surface);
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

.hero__image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
    box-shadow: var(--shadow-md);
}

.hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.hero__glass-card {
    position: absolute;
    bottom: 2rem;
    left: -2rem;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glass);
    border: 1px solid rgba(255,255,255,0.3);
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
    font-size: var(--text-sm);
    color: var(--color-primary);
    animation: float 6s ease-in-out infinite;
}

.hero__glass-card i {
    font-size: 1.5rem;
    color: var(--color-secondary);
}

/* =========================================================
   ABOUT CARDS (Abordagem)
   ========================================================= */
.about__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
}

.about__card {
    background-color: var(--color-surface);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

.about__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.about__icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
}

.about__card-title {
    font-size: var(--text-xl);
    margin-bottom: 1rem;
}

.about__card-text {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

/* =========================================================
   TIMELINE (Formação)
   ========================================================= */
.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-border);
}

.timeline__item {
    position: relative;
    padding-left: 3rem;
    margin-bottom: var(--space-md);
}

.timeline__item:last-child {
    margin-bottom: 0;
}

.timeline__dot {
    position: absolute;
    left: 7px;
    top: 6px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--color-secondary);
    border: 4px solid var(--color-bg-alt);
}

.timeline__content {
    background: var(--color-surface);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.timeline__date {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-bg-alt);
    color: var(--color-primary);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-pill);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timeline__title {
    font-size: var(--text-lg);
    margin-bottom: 0.5rem;
}

.timeline__text {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

/* =========================================================
   SERVICES GRID
   ========================================================= */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
}

.service-card {
    background-color: var(--color-surface);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
}

.service-card__icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-surface) 100%);
    box-shadow: inset 0 2px 4px rgba(255,255,255,0.5), var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    transition: var(--transition-smooth);
}

.service-card:hover .service-card__icon {
    background: var(--color-primary);
    color: var(--color-secondary);
}

.service-card__title {
    font-size: var(--text-lg);
    margin-bottom: 1rem;
}

.service-card__desc {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* =========================================================
   FAQ ACCORDION
   ========================================================= */
.faq__container {
    max-width: 800px;
    margin: 0 auto;
}

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

.accordion__btn {
    width: 100%;
    text-align: left;
    padding: 1.5rem 0;
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--color-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-heading);
}

.accordion__icon {
    color: var(--color-secondary);
    transition: transform var(--transition-fast);
}

.accordion__btn[aria-expanded="true"] .accordion__icon {
    transform: rotate(180deg);
}

.accordion__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-smooth);
}

.accordion__content p {
    padding-bottom: 1.5rem;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.contact__desc {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    font-size: var(--text-lg);
}

.contact__list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact__list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact__list i {
    font-size: 1.5rem;
    color: var(--color-secondary);
    margin-top: 0.25rem;
}

.contact__list span {
    display: block;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.contact__list a, .contact__list p {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.contact__list a:hover {
    color: var(--color-primary);
}

.contact__map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 1/1;
    background-color: var(--color-bg-alt);
}

.contact__map-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    text-align: center;
    padding: 2rem;
}

.contact__map-placeholder i {
    font-size: 3rem;
    color: var(--color-border);
    margin-bottom: 1rem;
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
    background-color: var(--color-primary);
    color: var(--color-surface);
    padding: var(--space-lg) 5% 2rem;
}

.footer__container {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer__logo {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-secondary);
    display: block;
    margin-bottom: 0.5rem;
}

.footer__crp {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.7);
}

.footer__links {
    display: flex;
    gap: 2rem;
}

.footer__links a {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.8);
}

.footer__links a:hover {
    color: var(--color-secondary);
}

.footer__bottom {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer__disclaimer {
    max-width: 600px;
    text-align: right;
}