:root {
	--color-primary: #c98089;
	--color-primary-dark: #a9636c;
	--color-primary-light: #e3b3ba;
	--color-dark: #080808;
	--color-dark-deep: #272727;
	--color-dark-deeper: #1f1f1f;
	--color-white: #ffffff;
	--color-off-white: #f7f5f5;
	--color-text: #3a3a3a;
	--color-text-muted: #6b6b6b;

	--font-heading: "Montserrat", sans-serif;
	--font-body: "Source Sans Pro", sans-serif;

	--section-padding: 60px;
	--container-width: 1140px;
	--radius: 6px;
	--transition: all 0.25s ease;
}

/* RESET / BASE */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body { overflow-x: hidden; }

body {
	margin: 0;
	font-family: var(--font-body);
	font-size: 16px;
	font-weight: 300;
	line-height: 1.6;
	color: var(--color-text);
	background: var(--color-white);
	width: 100%;
}

h1, h2, h3, h4 {
	font-family: var(--font-heading);
	font-weight: 700;
	color: var(--color-dark-deep);
	margin: 0 0 16px;
}

p { margin: 0 0 16px; }

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

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

ul { margin: 0; padding: 0; list-style: none; }

.container {
	width: 100%;
	max-width: var(--container-width);
	margin: 0 auto;
	padding: 0 20px;
}

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

.section--dark {
	position: relative;
	overflow: hidden;
	background: linear-gradient(135deg, var(--color-dark-deeper) 0%, var(--color-dark) 100%);
}
.section--dark > .container {
	position: relative;
	z-index: 2;
}

.particles-bg {
	position: absolute;
	inset: 0;
	z-index: 1;
}

/* BUTTONS */
.btn {
	display: inline-block;
	font-family: var(--font-heading);
	font-weight: 700;
	font-size: 14px;
	letter-spacing: 0.5px;
	text-transform: uppercase;
	padding: 14px 32px;
	border-radius: var(--radius);
	border: 2px solid transparent;
	cursor: pointer;
	transition: var(--transition);
}

.btn--primary {
	background: var(--color-primary);
	border-color: var(--color-primary);
	color: var(--color-white);
}
.btn--primary:hover,
.btn--primary:focus-visible {
	background: var(--color-primary-dark);
	border-color: var(--color-primary-dark);
	color: var(--color-white);
}

.btn--outline {
	background: transparent;
	border-color: var(--color-white);
	color: var(--color-white);
}
.btn--outline:hover,
.btn--outline:focus-visible {
	background: var(--color-white);
	color: var(--color-dark-deep);
}

/* IMAGE PLACEHOLDERS */
.img-placeholder,
.hero__media-placeholder {
	position: relative;
	width: 100%;
	min-height: 240px;
	border-radius: var(--radius);
	background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	color: rgba(255, 255, 255, 0.85);
	font-size: 40px;
	overflow: hidden;
}
.img-placeholder--tall { min-height: 320px; }
.img-placeholder::after,
.hero__media-placeholder::after {
	content: attr(data-placeholder-label);
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	padding: 8px 12px;
	font-family: var(--font-body);
	font-size: 12px;
	text-align: center;
	background: rgba(0, 0, 0, 0.35);
	color: var(--color-white);
}

/* HEADER / NAVBAR */
.site-header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 1000;
	padding: 14px 0;
	background: transparent;
	transition: var(--transition);
}
.site-header.is-scrolled {
	background: var(--color-white);
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
	padding: 8px 0;
}

.header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.brand__logo {
	height: 56px;
	width: auto;
	border-radius: 8px;
	transition: var(--transition);
}
.site-header.is-scrolled .brand__logo { height: 44px; }

.nav-toggle {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 40px;
	height: 40px;
	background: transparent;
	border: none;
	cursor: pointer;
	z-index: 1001;
}
.nav-toggle span {
	display: block;
	height: 2px;
	width: 100%;
	background: var(--color-white);
	transition: var(--transition);
}
.site-header.is-scrolled .nav-toggle span { background: var(--color-dark-deep); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-toggle[aria-expanded="true"] span { background: var(--color-dark-deep); }

.primary-nav {
	position: fixed;
	top: 0;
	right: -100%;
	width: min(320px, 85%);
	height: 100vh;
	background: var(--color-white);
	box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
	padding: 100px 32px 32px;
	display: flex;
	flex-direction: column;
	gap: 28px;
	transition: right 0.35s ease;
}
.primary-nav.is-open { right: 0; }

.primary-nav ul {
	display: flex;
	flex-direction: column;
	gap: 22px;
}
.nav-link {
	font-family: var(--font-heading);
	font-weight: 600;
	font-size: 15px;
	color: var(--color-dark-deep);
	text-transform: uppercase;
	letter-spacing: 0.5px;
}
.nav-link:hover { color: var(--color-primary); }

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

@media (min-width: 992px) {
	.nav-toggle { display: none; }

	.primary-nav {
		position: static;
		width: auto;
		height: auto;
		background: transparent;
		box-shadow: none;
		flex-direction: row;
		align-items: center;
		padding: 0;
		gap: 36px;
	}
	.primary-nav ul { flex-direction: row; gap: 30px; }
	.nav-link { color: var(--color-white); }
	.site-header.is-scrolled .nav-link { color: var(--color-dark-deep); }
	.nav-cta { padding: 10px 26px; }
}

/* HERO */
.hero {
	position: relative;
	padding: 150px 0 70px;
	background: linear-gradient(160deg, var(--color-dark-deeper) 0%, var(--color-dark) 65%, var(--color-primary-dark) 140%);
	overflow: hidden;
}
.hero__overlay {
	position: absolute;
	inset: 0;
	z-index: 2;
	background: radial-gradient(circle at 80% 20%, rgba(201, 128, 137, 0.25), transparent 55%);
	pointer-events: none;
}
.hero__grid {
	position: relative;
	z-index: 3;
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 40px;
}
.hero__text h1 {
	color: var(--color-white);
	font-size: 40px;
	line-height: 1.15;
	margin-bottom: 10px;
	text-transform: capitalize;
}
.hero__lead {
	color: var(--color-primary-light);
	font-size: 20px;
	margin-bottom: 18px;
}
.hero__desc { color: rgba(255, 255, 255, 0.85); }
.hero__media-placeholder { min-height: 260px; }
.hero__media {
	perspective: 900px;
	animation: hero-float 6s ease-in-out infinite;
}
.hero__img {
	width: 100%;
	min-height: 260px;
	max-height: 480px;
	object-fit: cover;
	border-radius: var(--radius);
	box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
	transform:
		rotateX(calc(var(--hero-ry, 0) * -4deg))
		rotateY(calc(var(--hero-rx, 0) * 4deg))
		translate3d(calc(var(--hero-rx, 0) * 10px), calc(var(--hero-ry, 0) * 10px), 0);
	transition: transform 0.4s ease-out, box-shadow 0.4s ease-out;
	will-change: transform;
}
.hero__media.is-pointer-active .hero__img {
	box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
}

@keyframes hero-float {
	0%, 100% { transform: translate3d(0, 0, 0); }
	50% { transform: translate3d(0, -14px, 0); }
}

@media (prefers-reduced-motion: reduce) {
	.hero__media { animation: none; }
	.hero__img { transform: none; transition: none; }
}

@media (min-width: 992px) {
	.hero { padding: 190px 0 110px; }
	.hero__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; }
	.hero__text h1 { font-size: 54px; }
	.hero__media-placeholder { min-height: 420px; }
	.hero__img { min-height: 420px; }
}

/* Sobre / Tratamento */
.section__grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 40px;
	align-items: center;
}
.section__media {
	display: flex;
	align-items: stretch;
}
.section__title {
	font-size: 30px;
	text-transform: capitalize;
}
.section__title--light { color: var(--color-white); }
.section__subtitle {
	font-size: 20px;
	color: var(--color-primary);
	margin-bottom: 20px;
	font-weight: 400;
	font-family: var(--font-body);
}
.section__subtitle--light { color: var(--color-primary-light); }
.section__lead-light { color: rgba(255, 255, 255, 0.85); }
.section__text p { text-align: justify; color: var(--color-text-muted); }
.section--dark .section__text p { color: rgba(255, 255, 255, 0.8); }

.section__img {
	width: 100%;
	height: 100%;
	min-height: 280px;
	border-radius: var(--radius);
	box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
	object-fit: cover;
}

.section__img--cover {
	max-height: 480px;
}

@media (min-width: 992px) {
	.section__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
	.section__grid--reverse .section__text { order: 1; }
	.section__grid--reverse .section__media { order: 2; }
}

/* COMO FUNCIONA */
.how-it-works { background: var(--color-off-white); }
.how-it-works__title {
	font-size: 26px;
	text-transform: uppercase;
	margin-bottom: 28px;
}
.step {
	display: flex;
	gap: 20px;
	align-items: flex-start;
	background: var(--color-white);
	border-radius: var(--radius);
	padding: 20px;
	margin-bottom: 18px;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
	transition: var(--transition);
}
.step:hover { box-shadow: 0 8px 24px rgba(201, 128, 137, 0.18); }
.step__icon {
	flex: 0 0 auto;
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: var(--color-primary);
	color: var(--color-white);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 22px;
}
.step__content h3 {
	font-size: 16px;
	text-transform: uppercase;
	margin-bottom: 6px;
}
.step__content p { margin: 0; color: var(--color-text-muted); font-size: 15px; }

@media (min-width: 992px) {
	.how-it-works .section__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
}

/* SECTION TITLE */
.section-title { text-align: center; margin-bottom: 20px; }
.section-title h2 {
	font-size: 26px;
	text-transform: uppercase;
	margin-bottom: 0;
}
.section-title h2 span { color: var(--color-primary); }
.section-title__bar {
	width: 70px;
	height: 3px;
	background: var(--color-primary);
	margin: 16px auto;
}
.section-title__bar--center { margin: 16px auto 26px; background: var(--color-white); }
.section-title p {
	max-width: 560px;
	margin: 0 auto;
	color: var(--color-text-muted);
}

/* DEPOIMENTOS */
.testimonials { overflow: hidden; }

.marquee {
	overflow: hidden;
	width: 100%;
	padding: 30px 0 36px;
	-webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
	mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
	display: flex;
	width: max-content;
	gap: 24px;
	animation: marquee-scroll 32s linear infinite;
}
.marquee:hover .marquee__track,
.marquee__track:focus-within { animation-play-state: paused; }

@keyframes marquee-scroll {
	from { transform: translateX(0); }
	to { transform: translateX(calc(-1 * var(--marquee-distance, 50%))); }
}

.testimonial-card {
	flex: 0 0 auto;
	width: 260px;
	background: var(--color-white);
	border-radius: var(--radius);
	box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
	padding: 28px 24px;
	text-align: center;
}
.testimonial-card__avatar {
	width: 64px;
	height: 64px;
	margin: 0 auto 16px;
	border-radius: 50%;
	border: 3px solid var(--color-primary);
	background: var(--color-off-white);
	color: var(--color-primary);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 24px;
}
.testimonial-card__quote {
	font-size: 14px;
	color: var(--color-text-muted);
	min-height: 72px;
}
.testimonial-card__name {
	font-size: 14px;
	text-transform: uppercase;
	margin-bottom: 8px;
}
.testimonial-card__stars { color: #ffc107; font-size: 13px; }

@media (prefers-reduced-motion: reduce) {
	.marquee__track { animation: none; overflow-x: auto; }
}

/* CTA FINAL */
.cta-final {
	position: relative;
	background-color: var(--color-dark-deeper);
	background-image: url('../img/imagem_cta_final.jpg');
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	background-attachment: fixed;
	text-align: center;
}
.cta-final__overlay {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.6);
}

@media (max-width: 768px), (prefers-reduced-motion: reduce) {
	.cta-final { background-attachment: scroll; }
}
.cta-final__content { position: relative; z-index: 2; }
.cta-final h2 {
	color: var(--color-white);
	font-size: 26px;
	text-transform: uppercase;
	max-width: 760px;
	margin: 0 auto;
}
.cta-final h2 span { color: var(--color-primary-light); }
.cta-final p {
	color: rgba(255, 255, 255, 0.85);
	max-width: 640px;
	margin: 0 auto 30px;
}

/* FOOTER */
.site-footer {
	background: var(--color-dark-deeper);
	color: #cfcfcf;
	padding: 56px 0 24px;
	font-size: 14px;
}
.footer__grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 36px;
	margin-bottom: 30px;
}
.footer__col h4 {
	color: var(--color-white);
	font-size: 15px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	margin-bottom: 18px;
}
.footer__col p { line-height: 1.7; margin-bottom: 8px; color: #bfbfbf; }
.footer__col strong { color: var(--color-white); }

.footer__social { display: flex; gap: 10px; margin-top: 16px; }
.footer__social a {
	width: 38px;
	height: 38px;
	border-radius: 50%;
	background: #3a3a3a;
	color: var(--color-white);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: var(--transition);
}
.footer__social a:hover { background: var(--color-primary); }

.footer__separator {
	height: 1px;
	background: rgba(255, 255, 255, 0.1);
	margin: 30px 0 24px;
}

.footer__bottom { text-align: center; }
.footer__logo {
	height: 48px;
	width: auto;
	margin: 0 auto 14px;
	border-radius: 6px;
	opacity: 0.9;
}
.footer__bottom p {
	margin: 0;
	font-size: 12px;
	color: #8a8a8a;
	display: flex;
	flex-direction: column;
	gap: 4px;
}
.footer__credit a { color: var(--color-primary-light); }
.footer__credit a:hover { color: var(--color-primary); }

@media (min-width: 640px) {
	.footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 992px) {
	.footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* WHATSAPP FLOAT BUTTON */
.whatsapp-float {
	position: fixed;
	right: 18px;
	bottom: 18px;
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: #25d366;
	color: var(--color-white);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 28px;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
	z-index: 999;
	transition: var(--transition);
}
.whatsapp-float:hover {
	background: #128c7e;
	transform: scale(1.08);
	color: var(--color-white);
}

/* ACESSIBILIDADE */
a:focus-visible,
button:focus-visible {
	outline: 3px solid var(--color-primary);
	outline-offset: 2px;
}

@media (min-width: 768px) {
	:root { --section-padding: 90px; }
}