/* =========================================================
   Ana Clara Borges Beauty Studio
   Elegant · Minimal · Premium
   ========================================================= */

:root {
  --nude:        #E8D5C4;
  --nude-soft:   #F2E4D6;
  --bege:        #F5EFE6;
  --bege-light:  #FAF6F0;
  --white:       #FFFFFF;
  --off-white:   #FBF9F5;
  --gold:        #C9A961;
  --gold-light:  #D4B373;
  --gold-dark:   #A68843;
  --brown:       #6B4F3F;
  --brown-dark:  #4A3528;
  --black:       #1A1A1A;
  --gray:        #8B8278;
  --gray-light:  #D9D2C7;

  --font-serif:  "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-sans:   "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container:   1180px;
  --radius:      14px;
  --radius-lg:   24px;
  --shadow-sm:   0 2px 10px rgba(74, 53, 40, 0.05);
  --shadow-md:   0 10px 30px rgba(74, 53, 40, 0.08);
  --shadow-lg:   0 20px 60px rgba(74, 53, 40, 0.12);

  --transition:  0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ========== RESET ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--brown-dark);
  background: var(--off-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
  color: var(--black);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.1rem; }
em { font-style: italic; color: var(--gold-dark); font-weight: 500; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 500;
  margin-bottom: 18px;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: 1.5px solid transparent;
}
.btn-primary {
  background: var(--black);
  color: var(--off-white);
  border-color: var(--black);
}
.btn-primary:hover {
  background: var(--brown-dark);
  border-color: var(--brown-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-ghost {
  background: transparent;
  color: var(--black);
  border-color: var(--black);
}
.btn-ghost:hover {
  background: var(--black);
  color: var(--off-white);
  transform: translateY(-2px);
}
.btn-light {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.btn-light:hover { background: var(--bege); border-color: var(--bege); }
.btn-dark {
  background: var(--brown-dark);
  color: var(--off-white);
  border-color: var(--brown-dark);
}
.btn-dark:hover { background: var(--black); border-color: var(--black); transform: translateY(-2px); }
.btn-sm { padding: 11px 22px; font-size: 0.82rem; }
.btn-block { width: 100%; }

/* ========== HEADER ========== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(251, 249, 245, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}
.site-header.scrolled {
  border-bottom-color: rgba(107, 79, 63, 0.08);
  background: rgba(251, 249, 245, 0.95);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-img {
  display: block;
  height: 58px;
  width: auto;
  object-fit: contain;
  transition: opacity var(--transition);
}
.logo:hover .logo-img { opacity: 0.8; }
.logo-img--footer {
  height: 100px;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.nav ul {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav a:not(.btn) {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--brown-dark);
  position: relative;
}
.nav a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav a:not(.btn):hover { color: var(--black); }
.nav a:not(.btn):hover::after { width: 100%; }

/* Header CTA button — matches Instagram CTA color for visual consistency */
.nav a.btn-dark {
  background: var(--brown-dark);
  color: var(--off-white);
  border-color: var(--brown-dark);
  font-weight: 500;
  letter-spacing: 0.06em;
}
.nav a.btn-dark:hover {
  background: var(--black);
  color: var(--off-white);
  border-color: var(--black);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--black);
  transition: all 0.3s ease;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(251, 249, 245, 0.94) 0%, rgba(245, 239, 230, 0.82) 35%, rgba(232, 213, 196, 0.3) 70%, rgba(232, 213, 196, 0.1) 100%);
}
.hero-content {
  max-width: 780px;
  position: relative;
  z-index: 1;
}
.hero-title {
  margin-bottom: 24px;
  font-weight: 300;
}
.hero-title em { font-weight: 400; }
.hero-title .line {
  display: block;
  white-space: nowrap;
}
.hero-subtitle {
  font-size: clamp(0.95rem, 1.45vw, 1.2rem);
  color: var(--brown);
  margin-bottom: 40px;
  font-weight: 300;
  white-space: nowrap;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  width: 24px; height: 40px;
  border: 1.5px solid var(--brown);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
  opacity: 0.6;
}
.hero-scroll span {
  display: block;
  width: 3px; height: 8px;
  background: var(--brown);
  border-radius: 2px;
  animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot {
  0%, 100% { transform: translateY(0); opacity: 0; }
  50% { transform: translateY(10px); opacity: 1; }
}

/* ========== SECTIONS ========== */
.section { padding: 120px 0; }
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 70px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--brown);
  margin-top: 16px;
  font-weight: 300;
}
.section-sub a { color: var(--gold-dark); border-bottom: 1px solid var(--gold-light); }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* ========== SOBRE ========== */
.sobre { background: var(--bege-light); }
.sobre-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.sobre-image img {
  width: 100%;
  height: 580px;
  object-fit: cover;
  transition: transform 1.4s ease;
}
.sobre-image:hover img { transform: scale(1.05); }
.sobre-badge {
  position: absolute;
  bottom: 30px; right: 30px;
  background: var(--white);
  padding: 20px 28px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-md);
}
.sobre-badge span { font-size: 0.7rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--gray); display: block; }
.sobre-badge strong { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 500; color: var(--gold-dark); display: block; margin-top: 4px; }

.sobre-text h2 { margin-bottom: 24px; }
.sobre-text p { margin-bottom: 16px; color: var(--brown); }
.features {
  margin: 30px 0 36px;
  display: grid;
  gap: 12px;
}
.features li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--brown-dark);
  font-size: 0.95rem;
}
.features span { color: var(--gold); font-size: 1rem; }

/* ========== SERVIÇOS ========== */
.servicos { background: var(--off-white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--gold-light), var(--gold-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--nude);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bege);
  border-radius: 50%;
  color: var(--gold-dark);
  font-size: 1.3rem;
  margin-bottom: 24px;
}
.service-card h3 { margin-bottom: 12px; font-size: 1.4rem; }
.service-card p {
  color: var(--brown);
  font-size: 0.93rem;
  margin-bottom: 24px;
  min-height: 60px;
}
.service-link {
  color: var(--black);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 4px;
  transition: all var(--transition);
}
.service-link:hover { color: var(--gold-dark); padding-bottom: 6px; }

.service-card--cta {
  background: linear-gradient(135deg, var(--brown-dark), var(--black));
  color: var(--off-white);
  border: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.service-card--cta::before { display: none; }
.service-card--cta h3 { color: var(--white); }
.service-card--cta p { color: rgba(255, 255, 255, 0.75); min-height: auto; }
.service-card--cta:hover { transform: translateY(-6px); }

/* ========== PORTFÓLIO ========== */
.portfolio { background: var(--bege-light); }
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 50px;
}
.gallery--results {
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 50px;
}
.gallery-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  display: block;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.55);
  color: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.portfolio-cta { text-align: center; }

/* ========== O ESPAÇO (CIRCLES) ========== */
.espaco {
  background: linear-gradient(180deg, var(--off-white) 0%, var(--bege-light) 100%);
}
.circles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 50px 30px;
  max-width: 1080px;
  margin: 0 auto;
}
.circle {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.circle-img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-md);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.6s ease;
  border: 6px solid var(--white);
}
.circle:hover .circle-img {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.circle-img::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--gold-light);
  opacity: 0;
  transition: opacity var(--transition);
}
.circle:hover .circle-img::after { opacity: 1; }
.circle-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s ease;
}
.circle:hover .circle-img img { transform: scale(1.06); }
.circle figcaption {
  margin-top: 22px;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--brown-dark);
  letter-spacing: 0.01em;
}

/* ========== DEPOIMENTOS ========== */
.depoimentos { background: var(--off-white); }
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}
.testimonial {
  background: var(--bege-light);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  position: relative;
  border-left: 3px solid var(--gold);
}
.testimonial::before {
  content: '“';
  position: absolute;
  top: 10px; right: 28px;
  font-family: var(--font-serif);
  font-size: 5rem;
  color: var(--nude);
  line-height: 1;
}
.testimonial p {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--brown-dark);
  line-height: 1.5;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}
.testimonial footer { display: flex; flex-direction: column; }
.testimonial strong { color: var(--black); font-weight: 500; font-size: 0.95rem; }
.testimonial span { color: var(--gold-dark); font-size: 0.78rem; letter-spacing: 0.15em; text-transform: uppercase; margin-top: 4px; }

/* ========== CONTATO ========== */
.contato { background: var(--bege-light); }
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: start;
}
.info-item {
  margin-bottom: 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--gray-light);
}
.info-item:nth-last-of-type(2) { border-bottom: none; padding-bottom: 0; }
.info-item h3 {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 8px;
  font-weight: 500;
}
.info-item a, .info-item p {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--black);
  font-weight: 400;
}
.info-item a:hover { color: var(--gold-dark); }
.map { margin-top: 30px; }

.contato-form {
  background: var(--white);
  padding: 50px 44px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.contato-form h3 {
  margin-bottom: 28px;
  font-size: 1.6rem;
}
.contato-form label {
  display: block;
  margin-bottom: 20px;
}
.contato-form label span {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brown);
  margin-bottom: 8px;
}
.contato-form input,
.contato-form select,
.contato-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--gray-light);
  border-radius: 10px;
  background: var(--off-white);
  font-size: 0.95rem;
  color: var(--black);
  transition: border-color var(--transition);
  font-family: var(--font-sans);
}
.contato-form input:focus,
.contato-form select:focus,
.contato-form textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--white);
}
.contato-form textarea { resize: vertical; min-height: 100px; }
.form-note {
  font-size: 0.78rem;
  color: var(--gray);
  text-align: center;
  margin-top: 14px;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--black);
  color: rgba(255, 255, 255, 0.75);
  padding-top: 70px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
}
.logo--footer .logo-name,
.logo--footer .logo-sub { color: var(--off-white); }
.logo--footer .logo-mark { background: var(--gold); color: var(--black); }
.logo--footer .logo-sub { color: var(--gold-light); }
.footer-tag {
  margin-top: 20px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--nude);
  max-width: 320px;
}
.site-footer h4 {
  color: var(--off-white);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 500;
}
.site-footer ul li { margin-bottom: 10px; }
.site-footer ul a { color: rgba(255, 255, 255, 0.65); font-size: 0.93rem; }
.site-footer ul a:hover { color: var(--gold-light); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
}

/* ========== WHATSAPP FLOAT ========== */
.whatsapp-float {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 60px; height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 99;
  transition: all var(--transition);
  animation: pulse 2.4s ease-in-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.55);
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 0 0 14px rgba(37, 211, 102, 0); }
}

/* ========== REVEAL ANIMATION ========== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 960px) {
  .grid-2 { grid-template-columns: 1fr; gap: 50px; }
  .sobre-image img { height: 460px; }
  .contato-grid { grid-template-columns: 1fr; gap: 40px; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .gallery--results { grid-template-columns: repeat(3, 1fr); }
  .circles { grid-template-columns: repeat(2, 1fr); gap: 40px 28px; max-width: 560px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 90px 0; }
  .hero-title .line { white-space: normal; }
  .hero-subtitle { white-space: normal; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav {
    position: fixed;
    top: 0; right: -100%;
    width: 80%; max-width: 320px;
    height: 100vh;
    background: var(--off-white);
    padding: 100px 32px 32px;
    transition: right 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: var(--shadow-lg);
  }
  .nav.open { right: 0; }
  .nav ul { flex-direction: column; align-items: flex-start; gap: 24px; }
  .nav a { font-size: 1.05rem; }

  .logo-img { height: 48px; }
  .logo-img--footer { height: 84px; }

  .hero { padding: 140px 0 100px; min-height: auto; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .hero-scroll { display: none; }

  .section { padding: 70px 0; }
  .section-head { margin-bottom: 50px; }
  .container { padding: 0 20px; }

  .sobre-image img { height: 380px; }
  .sobre-badge { bottom: 20px; right: 20px; padding: 16px 22px; }

  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 32px 28px; }
  .service-card p { min-height: auto; }

  .gallery { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .gallery--results { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .circles { grid-template-columns: repeat(2, 1fr); gap: 36px 20px; }
  .circle figcaption { font-size: 1rem; margin-top: 16px; }

  .contato-form { padding: 36px 26px; }
  .info-item a, .info-item p { font-size: 1.1rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 40px; }

  .whatsapp-float { width: 54px; height: 54px; bottom: 18px; right: 18px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
}

@media (max-width: 420px) {
  h1 { font-size: 2.4rem; }
  h2 { font-size: 1.8rem; }
  .gallery { grid-template-columns: 1fr 1fr; }
}