/* ============================================
   3DStore — Estilos principales
   Paleta pastel + marketing visual
   ============================================ */

:root {
  --pastel-lavender: #E8D5F2;
  --pastel-mint: #C8F0E0;
  --pastel-peach: #FFE5D4;
  --pastel-blue: #D4E8F7;
  --pastel-yellow: #FFF3C4;
  --pastel-pink: #FFD6E8;
  --pastel-cream: #FFF9F2;

  --color-primary: #9B6DB5;
  --color-primary-dark: #7B4F96;
  --color-secondary: #5BAF8A;
  --color-accent: #F4A582;
  --color-text: #3D3350;
  --color-text-light: #6B6080;
  --color-white: #FFFFFF;
  --color-dark: #2A2238;

  --shadow-sm: 0 2px 8px rgba(61, 51, 80, 0.08);
  --shadow-md: 0 8px 24px rgba(61, 51, 80, 0.12);
  --shadow-lg: 0 16px 48px rgba(61, 51, 80, 0.16);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --font-body: 'Nunito', sans-serif;
  --font-display: 'Playfair Display', serif;

  --header-height: 72px;
  --info-bar-height: 40px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--pastel-cream);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s, opacity 0.2s;
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Header ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 249, 242, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(155, 109, 181, 0.12);
  height: var(--header-height);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
}

.logo i {
  font-size: 1.6rem;
}

.logo strong {
  color: var(--color-primary-dark);
}

.main-nav {
  display: flex;
  gap: 32px;
}

.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  position: relative;
  padding: 4px 0;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: width 0.3s;
}

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

.main-nav a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 8px;
}

/* ---- Info Bar ---- */
.info-bar {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  z-index: 999;
  background: linear-gradient(90deg, var(--pastel-lavender), var(--pastel-blue));
  height: var(--info-bar-height);
  border-bottom: 1px solid rgba(155, 109, 181, 0.15);
}

.info-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.datetime {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}

.datetime i {
  color: var(--color-primary);
}

.datetime .separator {
  opacity: 0.4;
}

.user-config {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.5);
  transition: background 0.2s, transform 0.2s;
}

.user-config i {
  font-size: 1.2rem;
}

.user-config:hover {
  background: rgba(255, 255, 255, 0.85);
  transform: translateY(-1px);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: calc(var(--header-height) + var(--info-bar-height));
  overflow: hidden;
}

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

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  animation: heroFade 15s infinite;
}

.hero-img-1 { animation-delay: 0s; }
.hero-img-2 { animation-delay: 5s; }
.hero-img-3 { animation-delay: 10s; }

@keyframes heroFade {
  0%, 30% { opacity: 1; }
  33%, 100% { opacity: 0; }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(42, 34, 56, 0.75) 0%,
    rgba(155, 109, 181, 0.55) 50%,
    rgba(91, 175, 138, 0.45) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 60px 24px;
  max-width: 800px;
  color: var(--color-white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--pastel-peach), var(--pastel-yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-slogan {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 16px;
}

.hero-desc {
  font-size: 1.1rem;
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(155, 109, 181, 0.4);
}

.btn-primary:hover {
  box-shadow: 0 8px 28px rgba(155, 109, 181, 0.5);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.22);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.hero-stats {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat i {
  font-size: 1.4rem;
  color: var(--pastel-peach);
  margin-bottom: 4px;
}

.stat strong {
  font-size: 1.6rem;
  font-weight: 800;
}

.stat span {
  font-size: 0.85rem;
  opacity: 0.75;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero-scroll a {
  color: var(--color-white);
  font-size: 1.4rem;
  opacity: 0.7;
  animation: bounce 2s infinite;
}

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

/* ---- Sections ---- */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--pastel-lavender);
  color: var(--color-primary-dark);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--color-dark);
  margin-bottom: 12px;
}

.section-sub {
  color: var(--color-text-light);
  font-size: 1.05rem;
}

/* ---- About ---- */
.section-about {
  background: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-bottom: 60px;
}

.about-card {
  background: var(--pastel-cream);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid transparent;
}

.about-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(155, 109, 181, 0.15);
}

.about-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--accent, var(--pastel-lavender));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.6rem;
  color: var(--color-primary-dark);
}

.about-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--color-dark);
}

.about-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.slogan-banner {
  background: linear-gradient(135deg, var(--pastel-lavender), var(--pastel-mint));
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--color-dark);
  position: relative;
  line-height: 1.5;
}

.slogan-banner i {
  color: var(--color-primary);
  opacity: 0.4;
  font-size: 1rem;
  vertical-align: super;
}

.slogan-banner .fa-quote-right {
  margin-left: 8px;
}

/* ---- Process ---- */
.section-process {
  background: linear-gradient(180deg, var(--pastel-blue) 0%, var(--pastel-cream) 100%);
}

.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.step {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  width: 200px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform 0.3s;
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step-number {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
}

.step-icon {
  font-size: 2rem;
  color: var(--color-secondary);
  margin: 12px 0 16px;
}

.step h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--color-dark);
}

.step p {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.step-connector {
  display: flex;
  align-items: center;
  color: var(--color-primary);
  opacity: 0.4;
  padding-top: 48px;
  font-size: 1.2rem;
}

/* ---- Catalog ---- */
.section-catalog {
  background: var(--color-white);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}

.figure-card {
  background: var(--pastel-cream);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid rgba(155, 109, 181, 0.08);
}

.figure-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.figure-img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.figure-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.figure-card:hover .figure-img-wrap img {
  transform: scale(1.06);
}

.figure-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--pastel-lavender);
  color: var(--color-primary-dark);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

.figure-info {
  padding: 20px;
}

.figure-info h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--color-dark);
}

.figure-info p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.figure-meta {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 600;
}

.figure-meta i {
  margin-right: 4px;
}

.catalog-cta {
  background: linear-gradient(135deg, var(--pastel-peach), var(--pastel-pink));
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-content {
  display: flex;
  align-items: center;
  gap: 20px;
}

.cta-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
}

.cta-content h3 {
  font-size: 1.3rem;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.cta-content p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ---- Marketing Banner ---- */
.section-banner {
  padding: 60px 0;
  background: var(--pastel-cream);
}

.marketing-banner {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-lg);
  padding: 60px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.marketing-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
}

.banner-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 12px;
}

.banner-text p {
  opacity: 0.85;
  max-width: 480px;
}

.banner-icons {
  display: flex;
  gap: 20px;
}

.banner-icon-item {
  width: 64px;
  height: 64px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s;
}

.banner-icon-item:hover {
  transform: scale(1.1) rotate(5deg);
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 80px 0 0;
}

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

.logo-footer {
  color: var(--pastel-lavender);
  margin-bottom: 16px;
}

.logo-footer strong {
  color: var(--color-white);
}

.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background 0.2s, transform 0.2s;
}

.footer-social a:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

.footer-links h4,
.footer-contact h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a:hover {
  color: var(--pastel-peach);
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.footer-contact i {
  color: var(--pastel-mint);
  width: 20px;
}

.footer-contact a:hover {
  color: var(--pastel-peach);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
}

.footer-note {
  margin-top: 4px;
  opacity: 0.5;
  font-size: 0.8rem;
}

/* ---- Config / Catalog placeholder pages ---- */
.page-placeholder {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin-top: calc(var(--header-height) + var(--info-bar-height));
}

.placeholder-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px;
}

.placeholder-content i {
  font-size: 4rem;
  color: var(--color-primary);
  margin-bottom: 24px;
  opacity: 0.6;
}

.placeholder-content h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.placeholder-content p {
  color: var(--color-text-light);
  max-width: 480px;
  margin-bottom: 32px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid rgba(155, 109, 181, 0.1);
  }

  .main-nav.open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .user-config span {
    display: none;
  }

  .process-steps {
    flex-direction: column;
    align-items: center;
  }

  .step-connector {
    transform: rotate(90deg);
    padding: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .catalog-cta {
    flex-direction: column;
    text-align: center;
  }

  .cta-content {
    flex-direction: column;
  }

  .marketing-banner {
    padding: 40px 28px;
    flex-direction: column;
    text-align: center;
  }

  .banner-icons {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    gap: 24px;
  }

  .slogan-banner {
    padding: 28px 24px;
  }
}