/* ===========================================
   SYLVERTATTOO STUDIO · ESTILOS PRINCIPALES
   Paleta: rosa · blanco · gris · negro (detalles)
   Motivos: calaveras como elementos decorativos
   =========================================== */

:root {
  /* PALETA DE COLORES · elegante y personal */
  --bg-dark:     #0d0d0f;
  --bg-deep:     #141417;
  --bg-card:     #1c1c21;
  --bg-soft:     #25252d;
  --border:      #33333d;
  --border-light:#444450;
  --text-main:   #f0f0f0;
  --text-muted:  #b8b8c8;
  --pink-main:   #e8b4b8;
  --pink-dark:   #d48c91;
  --pink-bright: #f0c4c8;
  --pink-glow:   #f5a3a9;
  --white:       #ffffff;
  --gray-mid:    #8a8a9a;
  
  /* TIPOGRAFÍA */
  --font-serif:  'Playfair Display', serif;
  --font-sans:   'Inter', sans-serif;
  --font-mono:   'Space Grotesk', monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--bg-dark);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  scroll-behavior: smooth;
  position: relative;
}

/* === FONDO DE CALAVERAS (decorativo, sutil) === */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' opacity='0.04'%3E%3Cpath fill='%23e8b4b8' d='M50,15 C35,15 25,25 25,40 C25,50 30,55 30,60 C30,65 28,68 28,70 C28,73 32,75 35,75 C40,75 42,70 42,68 C42,72 45,78 50,78 C55,78 58,72 58,68 C58,70 60,75 65,75 C68,75 72,73 72,70 C72,68 70,65 70,60 C70,55 75,50 75,40 C75,25 65,15 50,15 Z M42,38 C44,36 48,36 50,38 C52,36 56,36 58,38 C59,40 58,43 56,44 C54,45 52,44 50,46 C48,44 46,45 44,44 C42,43 41,40 42,38 Z M35,55 C37,53 41,53 43,55 C44,57 43,59 41,60 C39,61 37,60 36,58 C35,56 34,56 35,55 Z M57,55 C59,53 63,53 65,55 C66,57 65,59 63,60 C61,61 59,60 58,58 C57,56 56,56 57,55 Z'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

/* Tipografía jerárquica */
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3.5rem, 8vw, 6rem);
  line-height: 1.1;
}

h1 .pink-highlight {
  color: var(--pink-main);
}

h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--pink-main);
  margin-bottom: 1rem;
  display: inline-block;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

section {
  padding: 5rem 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 2;
}

/* Botones */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0;
}

.btn-primary {
  background: var(--pink-main);
  color: var(--bg-dark);
  border: none;
  padding: 0.85rem 2rem;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: all 0.2s ease;
  cursor: pointer;
  border-radius: 30px;
}

.btn-primary:hover {
  background: var(--pink-bright);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(232, 180, 184, 0.3);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 0.85rem 2rem;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: all 0.2s;
  border-radius: 30px;
}

.btn-outline:hover {
  border-color: var(--pink-main);
  color: var(--pink-main);
}

/* ========== NAVEGACIÓN ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 1.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  transition: all 0.3s;
  background: transparent;
}

.navbar.scrolled {
  background: rgba(13, 13, 15, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0.8rem 2rem;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  text-decoration: none;
}

.logo-symbol {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--pink-main);
}

.logo-text {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  color: var(--text-main);
}

.logo-studio {
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.2em;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  transition: 0.2s;
  text-transform: uppercase;
}

.nav-links a:hover {
  color: var(--pink-main);
}

.nav-cta {
  background: var(--pink-main);
  padding: 0.5rem 1.2rem;
  color: var(--bg-dark) !important;
  border-radius: 30px;
}

.nav-cta:hover {
  background: var(--pink-bright);
  color: var(--bg-dark) !important;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

.burger span {
  width: 26px;
  height: 2px;
  background: var(--text-main);
  transition: 0.2s;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(13, 13, 15, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  display: none;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--text-main);
  text-decoration: none;
  transition: 0.2s;
}

.mobile-menu a:hover {
  color: var(--pink-main);
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 6rem 0 4rem;
}

.hero-highlight {
  color: var(--pink-main);
}

.hero-tagline {
  font-size: 1.2rem;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--pink-dark);
  margin: 1rem 0;
}

.hero-details {
  max-width: 550px;
  margin: 1.5rem 0;
}

.stats-row {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}

.stat-item span:first-child {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--pink-main);
  display: block;
}

/* ========== TICKER ========== */
.ticker-bar {
  background: var(--pink-main);
  padding: 0.8rem 0;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-track {
  display: inline-block;
  animation: tickerMove 25s linear infinite;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  color: var(--bg-dark);
}

.ticker-track span {
  margin: 0 2rem;
}

@keyframes tickerMove {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ========== SERVICIOS ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.8rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: all 0.2s;
  border-radius: 12px;
}

.service-card:hover {
  border-color: var(--pink-main);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(232, 180, 184, 0.1);
}

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.service-price {
  margin-top: 1rem;
  font-size: 0.7rem;
  color: var(--pink-main);
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
}

/* ========== ARTISTA ========== */
.artist-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.artist-image {
  background: linear-gradient(145deg, #1a1a22, #0e0e12);
  aspect-ratio: 3/4;
  border: 1px solid var(--border);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  overflow: hidden;
}

.artist-image::after {
  content: '💀';
  position: absolute;
  bottom: 10px;
  right: 15px;
  font-size: 2rem;
  opacity: 0.1;
  pointer-events: none;
}

.artist-placeholder {
  font-size: 6rem;
  opacity: 0.15;
}

.artist-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: var(--pink-main);
  padding: 0.5rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--bg-dark);
  letter-spacing: 0.1em;
  border-radius: 30px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.8rem 0;
}

.skill {
  border: 1px solid var(--border);
  padding: 0.3rem 1rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  font-family: var(--font-mono);
  transition: 0.2s;
  border-radius: 30px;
}

.skill:hover {
  border-color: var(--pink-main);
  color: var(--pink-main);
}

/* ========== PORTFOLIO ========== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 3rem 0;
}

.port-item {
  background: var(--bg-card);
  aspect-ratio: 1/1;
  border: 1px solid var(--border);
  transition: 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--text-muted);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}

.port-item::before {
  content: '💀';
  position: absolute;
  font-size: 3rem;
  opacity: 0.05;
}

.port-item:hover {
  border-color: var(--pink-main);
  transform: scale(1.02);
}

/* ========== CONTACTO ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 2rem;
}

.info-block {
  margin-bottom: 1.8rem;
}

.info-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--pink-main);
  margin-bottom: 0.5rem;
  display: block;
}

.wa-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  margin: 1.8rem 0;
  transition: 0.2s;
  border-radius: 12px;
}

.wa-card:hover {
  border-color: #25D366;
}

.wa-icon {
  background: #25D366;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-placeholder {
  margin-top: 1.5rem;
  border: 1px solid var(--border);
  height: 200px;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-radius: 12px;
}

/* Formulario */
.form-group {
  margin-bottom: 1.2rem;
}

input, select, textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.9rem;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  border-radius: 8px;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--pink-main);
  outline: none;
}

.form-feedback {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--pink-main);
  display: none;
  text-align: center;
}

/* ========== FOOTER ========== */
footer {
  background: var(--bg-deep);
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 2;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-logo {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--text-main);
}

/* ========== WHATSAPP FLOTANTE ========== */
.wa-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: #25D366;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 20px rgba(37, 211, 102, 0.3);
  transition: 0.2s;
  z-index: 99;
  text-decoration: none;
}

.wa-float:hover {
  transform: scale(1.08);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 820px) {
  .nav-links {
    display: none;
  }
  .burger {
    display: flex;
  }
  .artist-section,
  .contact-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .container {
    padding: 0 1.2rem;
  }
  section {
    padding: 3.5rem 0;
  }
  .stats-row {
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .btn-group {
    flex-direction: column;
  }
  .btn-primary, .btn-outline {
    justify-content: center;
  }
  .hero-tagline {
    font-size: 1rem;
  }
}