/* ===========================
   PAULA OLIVEIRA NAIL DESIGNER
   styles.css - Atualizado com Header Moderno e Botão Flutuante
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,600;1,300;1,600&family=Jost:wght@300;400;500&display=swap');

/* ---- TOKENS ---- */
:root {
  --bg:        #F5F0EB;
  --text:      #1A1410;
  --accent:    #C4956A;
  --secondary: #E8DDD4;
  --cta-bg:    #1A1410;
  --cta-text:  #F5F0EB;
  --whatsapp:  #25D366;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Jost', sans-serif;
  
  --transition: 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* ---- UTILITIES ---- */
.label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
}

.accent-line {
  display: block;
  width: 60px;
  height: 1px;
  background: var(--accent);
}

/* ---- FADE-IN (JS driven) ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--transition), transform 0.8s var(--transition);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===========================
   HEADER / NAV (MODERNO COM BLUR)
   =========================== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 5vw;
  transition: var(--transition);
  background: transparent;
}

header.scrolled {
  background: rgba(245, 240, 235, 0.8);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
  padding: 0.8rem 5vw;
}

.header-logo {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.2rem;
  letter-spacing: 0.06em;
}

.header-cta-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: var(--accent);
  color: var(--bg);
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  transition: var(--transition);
}

.header-cta-btn:hover {
  background: var(--text);
  transform: translateY(-2px);
}

.header-cta-btn svg {
  width: 14px;
  height: 14px;
}

/* ===========================
   SECTION 1 — HERO
   =========================== */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 0 5vw;
  position: relative;
  overflow: hidden;
}

.hero-content {
  padding-top: 100px;
  padding-right: 10%;
  z-index: 10;
}

.hero-ornament-number {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(10rem, 22vw, 18rem);
  color: var(--accent);
  opacity: 0.07;
  position: absolute;
  bottom: -2rem;
  left: 3vw;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.8rem;
}

.hero-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}

.hero-sub {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  margin-bottom: 2.6rem;
  max-width: 360px;
  opacity: 0.8;
}

.btn-cta {
  display: inline-block;
  background: var(--cta-bg);
  color: var(--cta-text);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 1.1rem 2.4rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-cta:hover {
  background: var(--accent);
  color: var(--bg);
  transform: translateY(-2px);
}

.hero-image-container {
  position: relative;
  height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-img-main {
  width: 70%;
  height: 90%;
  z-index: 2;
  box-shadow: 30px 30px 60px rgba(0,0,0,0.05);
}

.hero-img-main img {
  width: 100%;
  height: 100%;
}

.hero-img-secondary {
  position: absolute;
  width: 45%;
  height: 55%;
  bottom: 0;
  left: -5%;
  z-index: 3;
  border: 10px solid var(--bg);
  box-shadow: 20px 20px 40px rgba(0,0,0,0.1);
}

.hero-img-secondary img {
  width: 100%;
  height: 100%;
}

/* ===========================
   SECTION 2 — SERVIÇOS
   =========================== */
#servicos {
  padding: 120px 5vw;
  position: relative;
}

.section-header {
  margin-bottom: 5rem;
  display: flex;
  align-items: flex-end;
  gap: 1.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  letter-spacing: -0.02em;
  line-height: 1;
}

.section-ornament {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(5rem, 12vw, 10rem);
  color: var(--accent);
  opacity: 0.12;
  position: absolute;
  top: 40px;
  right: 5vw;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.servicos-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  list-style: none;
}

.servico-item {
  padding: 2.5rem 1.5rem;
  border-bottom: 1px solid var(--secondary);
  position: relative;
  transition: var(--transition);
  cursor: default;
  background: rgba(255,255,255,0.2);
}

.servico-item:hover {
  background: rgba(255,255,255,0.5);
  transform: translateY(-5px);
}

.servico-item::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.5s ease;
}

.servico-item:hover::after { width: 100%; }

.servico-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2.5rem;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 1.2rem;
}

.servico-nome {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.8rem;
}

.servico-preco {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--accent);
}

/* ===========================
   SECTION 3 — SOBRE
   =========================== */
#sobre {
  padding: 120px 5vw;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8vw;
  align-items: center;
  position: relative;
}

.sobre-label {
  display: block;
  margin-bottom: 2rem;
}

.sobre-text {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.2rem;
  line-height: 1.8;
  letter-spacing: 0.01em;
  max-width: 480px;
}

.sobre-ornament {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(5rem, 12vw, 10rem);
  color: var(--accent);
  opacity: 0.1;
  position: absolute;
  bottom: 20px;
  left: 3vw;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.sobre-image-wrap {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  box-shadow: 40px 40px 80px rgba(0,0,0,0.05);
}

.sobre-image-wrap img {
  width: 100%;
  height: 100%;
  transition: transform 1s ease;
}

.sobre-image-wrap:hover img {
  transform: scale(1.05);
}

/* ===========================
   SECTION 4 — AGENDAMENTO
   =========================== */
#agendamento {
  padding: 120px 5vw;
  background: var(--text);
  color: var(--bg);
  position: relative;
  overflow: hidden;
}

.agendamento-ornament {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(6rem, 16vw, 14rem);
  color: var(--accent);
  opacity: 0.07;
  position: absolute;
  top: -10px;
  right: 3vw;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.agendamento-inner {
  max-width: 600px;
  position: relative;
  z-index: 1;
}

.agendamento-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.agendamento-sub {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  opacity: 0.6;
  margin-bottom: 4rem;
  text-transform: uppercase;
}

.form-group {
  margin-bottom: 2.5rem;
  position: relative;
}

.form-group label {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 0.8rem;
}

.form-group input,
.form-group select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(245, 240, 235, 0.2);
  padding: 0.8rem 0;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  color: var(--bg);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.3s ease;
  border-radius: 0;
}

.form-group input:focus,
.form-group select:focus {
  border-bottom-color: var(--accent);
}

.form-group select option {
  background: var(--text);
  color: var(--bg);
}

.form-group input::placeholder { opacity: 0.3; }

.form-group input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(1);
  opacity: 0.5;
  cursor: pointer;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 1.2rem 2.8rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 1.5rem;
  width: 100%;
}

@media (min-width: 768px) {
  .btn-whatsapp { width: auto; }
}

.btn-whatsapp:hover {
  background: var(--bg);
  color: var(--text);
  transform: translateY(-3px);
}

.btn-whatsapp svg {
  width: 18px;
  height: 18px;
}

/* ===========================
   FOOTER
   =========================== */
footer {
  padding: 80px 5vw;
  display: flex;
  flex-direction: column;
  gap: 3rem;
  border-top: 1px solid var(--secondary);
}

@media (min-width: 768px) {
  footer {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.footer-location {
  font-family: var(--font-body);
  font-size: 0.9rem;
  opacity: 0.6;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

@media (min-width: 768px) {
  .footer-links { align-items: flex-end; }
}

.footer-link {
  font-family: var(--font-body);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color 0.3s ease;
}

.footer-link:hover { color: var(--accent); }

.footer-copy {
  font-size: 0.7rem;
  opacity: 0.4;
  margin-top: 1rem;
}

/* ===========================
   WHATSAPP FLOAT (MODERNO)
   =========================== */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  right: 30px;
  background-color: var(--accent);
  color: var(--bg);
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.whatsapp-float:hover {
  background-color: var(--text);
  transform: scale(1.1) rotate(5deg);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

/* ===========================
   RESPONSIVIDADE (MOBILE)
   =========================== */
@media (max-width: 991px) {
  #hero {
    grid-template-columns: 1fr;
    padding-top: 25px;
    text-align: center;
    gap: 4rem;
  }

  .hero-content {
    padding-right: 0;
    order: 1;
  }

  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-image-container {
    order: 2;
    height: 60vh;
    width: 100%;
  }

  .hero-img-main {
    width: 80%;
    height: 100%;
  }

  .hero-img-secondary {
    width: 50%;
    height: 60%;
    left: 0;
    bottom: -5%;
  }

  /* Serviços Mobile */
  #servicos {
    padding: 60px 5vw;
  }

  .section-header {
    margin-bottom: 2.5rem;
  }

  .servicos-list {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .servico-item {
    padding: 1.5rem 1rem;
  }

  .servico-num {
    font-size: 1.8rem;
    margin-bottom: 0.8rem;
  }

  .servico-nome {
    font-size: 1rem;
    margin-bottom: 0.5rem;
  }

  /* Sobre Mobile */
  #sobre {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
    padding: 0px 5vw 60px 5vw;;
  }

  .sobre-label {
    margin-bottom: 1rem;
  }

  .sobre-text {
    margin-left: auto;
    margin-right: auto;
    font-size: 1rem;
    line-height: 1.6;
  }

  .sobre-image-wrap {
    justify-self: center;
    width: 100%;
    max-width: 300px;
    aspect-ratio: 3 / 4;
  }
}

@media (max-width: 480px) {
  header {
    padding: 1rem 5vw;
  }
  
  .header-logo { font-size: 1rem; }
  .header-cta-btn { font-size: 0.6rem; padding: 0.5rem 1rem; }
  
  .hero-title { font-size: 2.5rem; }
  
  .hero-image-container { height: 50vh; }
  
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }
  .whatsapp-float svg { width: 26px; height: 26px; }
}