/* =============================================
   PANTHERBLACK ESTÉTICA — STYLE.CSS
   Tema: Dark Gold Premium
   ============================================= */

/* ===== VARIABLES ===== */
:root {
  --bg:          #000000;
  --bg-2:        #050505;
  --bg-card:     #0a0a0a;
  --bg-elevated: #111111;
  --gold:        #D4A820;
  --gold-light:  #F0C84A;
  --gold-dark:   #A07A10;
  --gold-glow:   rgba(212, 168, 32, 0.22);
  --gold-border: rgba(212, 168, 32, 0.35);
  --gold-gradient: linear-gradient(135deg, #F0C84A 0%, #D4A820 40%, #A07A10 100%);
  --white:       #FFFFFF;
  --white-90:    rgba(255, 255, 255, 0.9);
  --white-70:    rgba(255, 255, 255, 0.7);
  --white-40:    rgba(255, 255, 255, 0.4);
  --white-10:    rgba(255, 255, 255, 0.06);
  --border:      rgba(255, 255, 255, 0.07);
  --border-gold: rgba(212, 168, 32, 0.2);
  --font-display: 'Bebas Neue', 'Playfair Display', Georgia, serif;
  --font-serif:  'Playfair Display', Georgia, serif;
  --font-sans:   'Inter', system-ui, sans-serif;
  --radius:      16px;
  --radius-lg:   24px;
  --radius-xl:   32px;
  --transition:  0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-gold: 0 0 60px rgba(212, 168, 32, 0.18);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.6);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }
ul { list-style: none; }

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 6px 18px;
  border: 1px solid var(--gold-border);
  border-radius: 100px;
  margin-bottom: 16px;
  background: rgba(212, 168, 32, 0.06);
  backdrop-filter: blur(4px);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section-title em {
  font-style: normal;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--white-70);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 32px;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn:hover::after { opacity: 1; }

.btn-gold {
  background: var(--gold-gradient);
  color: #000;
  box-shadow: 0 4px 16px rgba(212, 168, 32, 0.25);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(212, 168, 32, 0.45);
}

.btn-glow {
  box-shadow: 0 0 24px rgba(212, 168, 32, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--gold-border);
  color: var(--gold-light);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45);
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal-up,
.reveal-left,
.reveal-right,
.reveal-fade {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0s);
}

.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-50px); }
.reveal-right { transform: translateX(50px); }
.reveal-fade  { transform: scale(0.96); }

.revealed {
  opacity: 1 !important;
  transform: none !important;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: padding var(--transition), background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(0, 0, 0, 0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-mark {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 0.9rem;
}

.logo-icon {
  width: 42px;
  height: 42px;
  color: var(--gold);
  flex-shrink: 0;
}

.logo-wrap {
  height: 54px;
  width: 54px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-wrap--footer {
  height: 100px;
  width: 100px;
  margin-bottom: 16px;
}

.logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.logo-img--footer {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-top {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--white-70);
}

.logo-top strong {
  color: var(--gold);
}

.logo-sub {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--white-40);
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--white-70);
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.01em;
}

.nav-link:hover {
  color: var(--white);
  background: var(--white-10);
}

.nav-link.active { color: var(--gold); }

.nav-cta {
  background: var(--gold-gradient);
  color: #000 !important;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 9px 22px;
  border-radius: 100px;
  margin-left: 8px;
}

.nav-cta:hover {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(212,168,32,0.4);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav-icon {
  display: none;
  font-size: 0.5rem;
  color: var(--gold);
  width: 16px;
  text-align: center;
  flex-shrink: 0;
  line-height: 1;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}

.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

#hero-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 100px 24px 60px;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 8px 22px;
  border: 1px solid var(--gold-border);
  border-radius: 100px;
  margin-bottom: 28px;
  background: rgba(212, 168, 32, 0.07);
  backdrop-filter: blur(8px);
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 8vw, 6.5rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 24px;
  color: var(--white);
}

.hero-title em {
  font-style: normal;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--white-70);
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

.scroll-mouse {
  width: 26px;
  height: 40px;
  border: 2px solid rgba(201, 162, 39, 0.4);
  border-radius: 16px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-wheel {
  width: 4px;
  height: 8px;
  background: var(--gold);
  border-radius: 2px;
  animation: scroll-wheel 1.5s ease-in-out infinite;
}

@keyframes scroll-wheel {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(12px); }
}

.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--gold-border);
  animation: rotate-shape 20s linear infinite;
}

.shape-1 {
  width: 500px;
  height: 500px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.4;
}

.shape-2 {
  width: 750px;
  height: 750px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.15;
  animation-duration: 35s;
  animation-direction: reverse;
}

@keyframes rotate-shape {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
}

.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  width: 100%;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 12px 40px;
}

.stat-value {
  display: flex;
  align-items: baseline;
  gap: 2px;
  line-height: 1;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 400;
  color: var(--gold);
  line-height: 1;
  letter-spacing: 0.02em;
  display: inline;
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0.02em;
  display: inline;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--white-40);
  letter-spacing: 0.05em;
  margin-top: 6px;
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
}

/* ===== ABOUT ===== */
.about { background: var(--bg-2); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.visual-frame {
  position: relative;
  display: flex;
  justify-content: center;
}

.visual-main {
  width: 100%;
  max-width: 360px;
  height: 420px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
}

.visual-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #111 0%, #1a1a0a 100%);
  color: var(--white-40);
  font-size: 0.85rem;
  text-align: center;
}

.visual-icon {
  font-size: 2rem;
  color: var(--gold);
  opacity: 0.4;
  margin-bottom: 8px;
}

.visual-inner small {
  font-size: 0.72rem;
  color: var(--white-40);
  max-width: 200px;
  line-height: 1.5;
}

.visual-accent-1,
.visual-accent-2 {
  position: absolute;
  background: var(--bg-elevated);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius);
  padding: 12px 18px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.visual-accent-1 {
  top: 30px;
  right: -20px;
}

.visual-accent-2 {
  bottom: 50px;
  left: -20px;
}

.visual-accent-1 span,
.visual-accent-2 span {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--gold);
}

.visual-accent-1 small,
.visual-accent-2 small {
  font-size: 0.7rem;
  color: var(--white-40);
}

.visual-border-frame {
  position: absolute;
  top: 16px;
  left: 16px;
  right: -16px;
  bottom: -16px;
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about-content .section-tag { margin-bottom: 12px; }

.about-text {
  color: var(--white-70);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-text strong { color: var(--gold); }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 24px 0 32px;
}

.feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--white-70);
}

.feature-icon {
  color: var(--gold);
  font-size: 0.6rem;
  flex-shrink: 0;
}

/* ===== SERVICES ===== */
.services { background: var(--bg); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-8px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.5), 0 0 40px rgba(212, 168, 32, 0.12);
}

.service-card-glow {
  position: absolute;
  top: -60px;
  right: -60px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(212,168,32,0.12) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover .service-card-glow { opacity: 1; }

.service-icon-wrap {
  width: 56px;
  height: 56px;
  background: rgba(212, 168, 32, 0.08);
  border: 1px solid var(--gold-border);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon {
  width: 28px;
  height: 28px;
  color: var(--gold);
  stroke: var(--gold);
}

.service-body h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 6px;
}

.service-body p {
  font-size: 0.83rem;
  color: var(--white-40);
  line-height: 1.6;
}

.service-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.service-duration {
  font-size: 0.78rem;
  color: var(--white-40);
}

.service-price {
  font-size: 0.82rem;
  color: var(--white-70);
}

.service-price strong { color: var(--gold); }

.service-book-btn {
  display: block;
  text-align: center;
  padding: 11px;
  background: transparent;
  border: 1px solid var(--gold-border);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  transition: var(--transition);
  margin-top: 4px;
}

.service-book-btn:hover {
  background: var(--gold-gradient);
  color: #000;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(212, 168, 32, 0.3);
}

/* ===== DIFFERENTIALS ===== */
.differentials {
  background: var(--bg-2);
  position: relative;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.diff-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.diff-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4), 0 0 30px rgba(212,168,32,0.1);
}

.diff-num {
  position: absolute;
  top: 16px;
  right: 20px;
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 400;
  color: rgba(212, 168, 32, 0.07);
  line-height: 1;
  pointer-events: none;
}

.diff-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.diff-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 10px;
}

.diff-card p {
  font-size: 0.87rem;
  color: var(--white-40);
  line-height: 1.65;
}

/* ===== GALLERY ===== */
.gallery { background: var(--bg); }

.gallery-filter {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--white-70);
  border: 1px solid var(--border);
  background: transparent;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--gold);
  color: #000;
  border-color: var(--gold);
  font-weight: 600;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 280px);
  gap: 16px;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition), opacity 0.4s;
}

.gallery-item.large {
  grid-row: span 2;
}

.gallery-item.hidden { opacity: 0; pointer-events: none; }

.gallery-placeholder {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.gp-1 { background: linear-gradient(145deg, #1c1305 0%, #3d2c0e 50%, #2a1f0a 100%); }
.gp-2 { background: linear-gradient(145deg, #050510 0%, #1a1838 50%, #0d0d26 100%); }
.gp-3 { background: linear-gradient(145deg, #12050a 0%, #2d1520 50%, #1a0a12 100%); }
.gp-4 { background: linear-gradient(145deg, #050c12 0%, #0e2435 50%, #081520 100%); }
.gp-5 { background: linear-gradient(145deg, #1a1206 0%, #4a3510 50%, #2d2008 100%); }
.gp-6 { background: linear-gradient(145deg, #060a1a 0%, #101838 50%, #080e26 100%); }

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-label {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--white);
}

.gallery-tag {
  font-size: 0.72rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}

.gallery-cta {
  text-align: center;
  margin-top: 48px;
}

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--bg-2); }

.testimonials-wrapper {
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
  flex: 0 0 calc(33.333% - 16px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}

.testimonial-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-4px);
}

.testimonial-quote {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 0.8;
  color: var(--gold);
  opacity: 0.3;
  margin-bottom: 12px;
  display: block;
}

.testimonial-stars {
  color: var(--gold);
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.testimonial-text {
  font-size: 0.92rem;
  color: var(--white-70);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: #000;
  flex-shrink: 0;
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.author-info strong {
  font-size: 0.9rem;
  color: var(--white);
}

.author-info span {
  font-size: 0.78rem;
  color: var(--gold);
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--white-70);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.slider-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.slider-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.slider-dot.active {
  background: var(--gold);
  width: 20px;
  border-radius: 4px;
}

/* ===== SCHEDULING ===== */
.scheduling {
  background: var(--bg);
  position: relative;
}

.schedule-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  max-width: 800px;
  margin: 0 auto;
}

/* Step Progress */
.step-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 48px;
  gap: 0;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.step-bubble {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white-40);
  transition: var(--transition);
}

.step-item span {
  font-size: 0.72rem;
  color: var(--white-40);
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: color var(--transition);
}

.step-item.active .step-bubble {
  border-color: var(--gold);
  background: var(--gold-gradient);
  color: #000;
  font-weight: 700;
}

.step-item.active span { color: var(--gold); }

.step-item.completed .step-bubble {
  border-color: var(--gold);
  background: rgba(212, 168, 32, 0.15);
  color: var(--gold);
}

.step-connector {
  flex: 1;
  max-width: 100px;
  height: 1px;
  background: var(--border);
  margin: 0 12px;
  margin-bottom: 28px;
  transition: background var(--transition);
}

.step-connector.active { background: var(--gold); }

/* Panels */
.schedule-panel {
  display: none;
  animation: fadeInUp 0.4s ease;
}

.schedule-panel.active { display: block; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 28px;
}

/* Service Options */
.service-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 32px;
}

.svc-opt { cursor: pointer; }
.svc-opt input { display: none; }

.svc-opt-body {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.svc-opt:hover .svc-opt-body {
  border-color: var(--gold-border);
  background: rgba(212, 168, 32, 0.04);
}

.svc-opt input:checked + .svc-opt-body {
  border-color: var(--gold);
  background: rgba(212, 168, 32, 0.08);
}

.svc-opt-icon {
  color: var(--gold);
  font-size: 0.8rem;
  opacity: 0.5;
  flex-shrink: 0;
}

.svc-opt input:checked + .svc-opt-body .svc-opt-icon { opacity: 1; }

.svc-opt-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.svc-opt-info strong {
  font-size: 0.9rem;
  color: var(--white);
  font-weight: 500;
}

.svc-opt-info span {
  font-size: 0.75rem;
  color: var(--white-40);
}

.svc-opt-check {
  font-size: 0.85rem;
  color: var(--gold);
  opacity: 0;
  transition: opacity var(--transition);
}

.svc-opt input:checked + .svc-opt-body .svc-opt-check { opacity: 1; }

/* Calendar */
.datetime-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 32px;
}

.calendar-container {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.cal-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--white);
  text-transform: uppercase;
}

.cal-nav-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--white-70);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.cal-nav-btn:hover {
  border-color: var(--gold-border);
  color: var(--gold);
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 8px;
}

.calendar-weekdays span {
  text-align: center;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--white-40);
  letter-spacing: 0.05em;
  padding: 4px 0;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--white-70);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.cal-day:hover:not(.disabled):not(.other-month) {
  background: var(--gold-glow);
  border-color: var(--gold-border);
  color: var(--gold);
}

.cal-day.selected {
  background: var(--gold);
  color: #000;
  font-weight: 600;
}

.cal-day.today {
  border-color: var(--gold-border);
  color: var(--gold-light);
}

.cal-day.disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.cal-day.other-month {
  opacity: 0.2;
  cursor: default;
}

/* Timeslots */
.timeslots-container {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.timeslots-hint {
  text-align: center;
  font-size: 0.85rem;
  color: var(--white-40);
  padding: 40px 0;
}

.timeslots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.time-slot {
  padding: 10px;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--white-70);
  cursor: pointer;
  transition: var(--transition);
}

.time-slot:hover {
  border-color: var(--gold-border);
  color: var(--gold);
  background: var(--gold-glow);
}

.time-slot.selected {
  background: var(--gold);
  border-color: var(--gold);
  color: #000;
  font-weight: 600;
}

.time-slot.unavailable {
  opacity: 0.25;
  cursor: not-allowed;
  text-decoration: line-through;
}

/* Form */
.booking-form { margin-bottom: 24px; }

.form-section-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 4px 0 10px;
  margin-top: 8px;
  border-bottom: 1px solid var(--gold-border);
  margin-bottom: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }

.form-group label {
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--white-70);
}

.required { color: var(--gold); }
.optional { color: var(--white-40); font-weight: 400; }

.form-group input,
.form-group textarea {
  background: var(--bg-elevated);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--white);
  transition: var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold-border);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--white-40);
}

.form-group input.error { border-color: #e55; }

.field-error {
  font-size: 0.75rem;
  color: #f87171;
  min-height: 16px;
}

/* Booking summary */
.booking-summary {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}

.summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}

.summary-row:last-child { border-bottom: none; }

.summary-row.highlight .summary-key,
.summary-row.highlight .summary-val {
  color: var(--gold);
  font-weight: 600;
}

.summary-key {
  font-size: 0.85rem;
  color: var(--white-40);
}

.summary-val {
  font-size: 0.9rem;
  color: var(--white);
  text-align: right;
}

.booking-note {
  font-size: 0.82rem;
  color: var(--white-40);
  margin-bottom: 24px;
  line-height: 1.6;
}

/* Panel actions */
.panel-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Success */
.success-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 0;
  gap: 16px;
}

.success-checkmark {
  width: 72px;
  height: 72px;
  color: var(--gold);
  animation: pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes pop {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.success-content h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--white);
}

.success-content p {
  color: var(--white-70);
  max-width: 380px;
  line-height: 1.6;
}

/* ===== CONTACT ===== */
.contact { background: var(--bg-2); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.contact-intro {
  color: var(--white-70);
  margin-bottom: 28px;
  line-height: 1.7;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon-wrap {
  width: 44px;
  height: 44px;
  background: var(--gold-glow);
  border: 1px solid var(--gold-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.contact-item-body strong {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
}

.contact-item-body span {
  font-size: 0.83rem;
  color: var(--white-70);
  display: block;
}

.contact-link {
  font-size: 0.9rem;
  color: var(--gold);
  transition: color var(--transition);
}

.contact-link:hover { color: var(--gold-light); }

.map-placeholder {
  width: 100%;
  height: 400px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--white-40);
  text-align: center;
}

.map-pin-icon { font-size: 2rem; }

.map-placeholder p {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--white-70);
}

.map-placeholder small {
  font-size: 0.78rem;
  color: var(--white-40);
  line-height: 1.6;
  max-width: 240px;
}

/* ===== FOOTER ===== */
.footer {
  background: #000000;
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--white-40);
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 260px;
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white-70);
  transition: var(--transition);
}

.social-link svg { width: 18px; height: 18px; }

.social-link:hover {
  border-color: var(--gold-border);
  color: var(--gold);
  background: var(--gold-glow);
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 0.85rem;
  color: var(--white-40);
  transition: color var(--transition);
}

.footer-col ul li a:hover { color: var(--gold); }

.footer-col p {
  font-size: 0.83rem;
  color: var(--white-40);
  margin-bottom: 8px;
  line-height: 1.5;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--white-40);
}

/* ===== WHATSAPP FAB ===== */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 900;
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-fab svg {
  width: 28px;
  height: 28px;
  position: relative;
  z-index: 1;
}

.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}

.fab-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  animation: fab-pulse 2.5s ease-out infinite;
}

@keyframes fab-pulse {
  0%   { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* ===== RESPONSIVE ===== */

/* --- Tablet largo (1100px) --- */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* --- Tablet (900px) --- */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { order: -1; display: flex; justify-content: center; }
  .visual-main { width: 280px; height: 320px; }

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

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }
  .gallery-item, .gallery-item.large {
    grid-row: span 1;
    height: 220px;
  }

  .testimonial-card { flex: 0 0 calc(50% - 12px); }

  .diff-grid { grid-template-columns: repeat(2, 1fr); }
}

/* --- Mobile (768px) --- */
@media (max-width: 768px) {
  :root {
    --radius: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
  }

  .section { padding: 64px 0; }

  .container { padding: 0 16px; }

  /* Navbar mobile */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    bottom: 0;
    width: min(280px, 85vw);
    background: rgba(0, 0, 0, 0.97);
    backdrop-filter: blur(32px);
    -webkit-backdrop-filter: blur(32px);
    flex-direction: column;
    justify-content: flex-start;
    gap: 0;
    padding: 90px 24px 40px;
    transition: right 0.38s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 1px solid var(--gold-border);
    z-index: 1000;
    overflow-y: auto;
  }

  .nav-menu.open { right: 0; }

  .nav-link {
    font-size: 1rem;
    font-family: var(--font-sans);
    letter-spacing: 0.04em;
    padding: 20px 12px;
    width: 100%;
    border-radius: 0;
    border-bottom: 1px solid var(--border);
    color: var(--white-90);
    display: flex;
    align-items: center;
    gap: 14px;
  }

  .nav-link:last-of-type { border-bottom: none; }

  .nav-link:hover {
    color: var(--gold);
    background: rgba(212, 168, 32, 0.05);
    border-radius: var(--radius);
  }

  .nav-cta {
    margin-left: 0;
    text-align: center;
    margin-top: 24px;
    width: 100%;
    padding: 16px 22px;
    font-size: 1rem;
    letter-spacing: 0.1em;
  }

  .nav-toggle { display: flex; z-index: 1001; }

  .nav-icon { display: inline-block; }

  /* Hero mobile */
  .hero-content { padding: 80px 16px 48px; }
  .hero-title { word-break: break-word; }
  .hero-actions { gap: 10px; }

  /* Stats */
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }
  .stat-divider { display: none; }
  .stat-item {
    padding: 20px 16px;
    border-bottom: 1px solid var(--border);
  }
  .stat-item:nth-child(odd) { border-right: 1px solid var(--border); }
  .stat-item:last-child,
  .stat-item:nth-last-child(2):nth-child(odd) { border-bottom: none; }

  /* Services mobile */
  .services-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .service-card { padding: 20px 16px; gap: 10px; }
  .service-icon-wrap { width: 44px; height: 44px; border-radius: 14px; }

  /* Diferenciais */
  .diff-grid { grid-template-columns: 1fr; }

  /* Gallery */
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item, .gallery-item.large { grid-row: span 1; height: 180px; }

  /* Testimonials */
  .testimonial-card { flex: 0 0 100%; }

  /* Schedule */
  .schedule-wrapper { padding: 24px 16px; }
  .service-options { grid-template-columns: 1fr; }
  .datetime-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .step-item span { display: none; }
  .step-connector { max-width: 32px; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }
}

/* --- Mobile pequeno (480px) --- */
@media (max-width: 480px) {
  .section { padding: 52px 0; }
  .container { padding: 0 14px; }

  .section-header { margin-bottom: 40px; }

  /* Hero */
  .hero-content { padding: 72px 14px 40px; }
  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
  .btn { width: 100%; justify-content: center; }
  .hero-actions .btn { max-width: 260px; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }

  /* About */
  .about-features { grid-template-columns: 1fr; }
  .visual-main { width: 240px; height: 280px; }

  /* Gallery */
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item, .gallery-item.large { height: 200px; }

  /* Schedule */
  .schedule-wrapper { padding: 20px 14px; }
  .panel-actions { flex-direction: column; }
  .panel-actions .btn { width: 100%; justify-content: center; }
  .timeslots-grid { grid-template-columns: repeat(2, 1fr); }
  .booking-summary { padding: 16px; }

  /* Diferenciais */
  .diff-grid { grid-template-columns: 1fr; }
  .diff-card { padding: 28px 20px; }

  /* Footer */
  .footer-grid { gap: 28px; }
  .logo-wrap--footer { width: 80px; height: 80px; }
}

/* --- Mobile muito pequeno (360px) --- */
@media (max-width: 360px) {
  .container { padding: 0 12px; }
  .hero-title { font-size: clamp(2.4rem, 11vw, 3.2rem); }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none !important; }
}