/* ========================================
   Daniel Producciones - Premium Event Landing Page
   ======================================== */

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

:root {
  --bg: #0a0a0a;
  --fg: #f5f0e8;
  --card: #111111;
  --card-fg: #f5f0e8;
  --primary: #c9a84c;
  --primary-fg: #0a0a0a;
  --secondary: #1a1a1a;
  --secondary-fg: #f5f0e8;
  --muted: #8a8070;
  --border: #2a2520;
  --gold: #c9a84c;
  --gold-light: #d4af37;
  --champagne: #f5e6c8;
  --radius: 0.5rem;
  --font-sans: 'Inter', sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

/* ---------- Utilities ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--fg);
}

.section-divider {
  width: 4rem;
  height: 1px;
  background: var(--primary);
  margin: 1rem auto 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.uppercase {
  text-transform: uppercase;
}

/* ---------- Animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes sparkle {
  0%, 100% {
    opacity: 0;
    transform: scale(0);
  }
  50% {
    opacity: 0.6;
    transform: scale(1);
  }
}

@keyframes pulse-line {
  0%, 100% {
    opacity: 0.4;
  }
  50% {
    opacity: 1;
  }
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background-color 0.5s ease, border-color 0.5s ease;
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-logo-text {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--primary);
}

.navbar-logo-subtitle {
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.navbar-links a {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s ease;
}

.navbar-links a:hover {
  color: var(--primary);
}

.navbar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--fg);
  cursor: pointer;
  padding: 0.5rem;
}

.navbar-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
}

.navbar-mobile {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.5rem;
  background-color: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
}

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

.navbar-mobile a {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  border-radius: var(--radius);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.navbar-mobile a:hover {
  background-color: var(--secondary);
  color: var(--primary);
}

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

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.8);
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg) 0%, rgba(10, 10, 10, 0.5) 50%, transparent 100%);
}

.hero-sparkles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.sparkle-dot {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--primary);
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  text-align: center;
  padding: 0 1.5rem;
}

.hero-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.hero-title .gold {
  color: var(--primary);
}

.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background-color: var(--primary);
  color: var(--primary-fg);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: box-shadow 0.3s ease;
}

.btn-primary:hover {
  box-shadow: 0 0 30px rgba(201, 168, 76, 0.3);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background-color: transparent;
  color: var(--primary);
  border: 1px solid rgba(201, 168, 76, 0.4);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.btn-outline:hover {
  border-color: var(--primary);
  background-color: rgba(201, 168, 76, 0.1);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.hero-scroll span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-scroll-line {
  width: 1px;
  height: 2rem;
  background-color: rgba(201, 168, 76, 0.4);
  animation: pulse-line 2s ease-in-out infinite;
}

/* ---------- Services ---------- */
.services {
  padding: 6rem 0 6rem;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.service-card {
  padding: 2rem;
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  border-color: rgba(201, 168, 76, 0.4);
  box-shadow: 0 0 30px rgba(201, 168, 76, 0.06);
}

.service-icon {
  width: 2rem;
  height: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
  transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
  transform: scale(1.1);
}

.service-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.5rem;
}

.service-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- Gallery ---------- */
.gallery {
  padding: 6rem 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.3);
  transition: background 0.5s ease;
}

.gallery-item:hover .gallery-overlay {
  background: rgba(10, 10, 10, 0.1);
}

.gallery-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.9), transparent);
}

.gallery-label span {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
}

/* ---------- Why Us ---------- */
.why-us {
  padding: 6rem 0;
  position: relative;
}

.why-us-bg {
  position: absolute;
  inset: 0;
  background-color: rgba(26, 26, 26, 0.5);
}

.why-us .container {
  position: relative;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.stat-item {
  text-align: center;
}

.stat-icon {
  width: 2rem;
  height: 2rem;
  color: var(--primary);
  margin: 0 auto 1rem;
}

.stat-value {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.5rem;
}

.stat-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- Contact ---------- */
.contact {
  padding: 6rem 0;
  position: relative;
}

.contact-glow {
  position: absolute;
  top: -10rem;
  left: 50%;
  transform: translateX(-50%);
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
  background: rgba(201, 168, 76, 0.05);
  filter: blur(60px);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.contact-info h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.contact-info > p {
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 2rem;
}

.contact-phones {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.phone-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s ease;
}

.phone-card:hover {
  border-color: rgba(201, 168, 76, 0.4);
}

.phone-card svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--primary);
  flex-shrink: 0;
}

.phone-label {
  font-size: 0.7rem;
  color: var(--muted);
}

.phone-number {
  font-weight: 500;
  color: var(--fg);
}

.contact-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex: 1;
  padding: 1rem 1.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background-color: #25D366;
  color: #0a0a0a;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn-whatsapp:hover {
  background-color: #20BD5A;
}

.btn-whatsapp svg {
  width: 1.25rem;
  height: 1.25rem;
}

.btn-meeting {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex: 1;
  padding: 1rem 1.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background-color: transparent;
  color: var(--primary);
  border: 1px solid rgba(201, 168, 76, 0.4);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.btn-meeting:hover {
  border-color: var(--primary);
  background-color: rgba(201, 168, 76, 0.1);
}

.btn-meeting svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 2rem;
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-family: var(--font-sans);
  color: var(--fg);
  background-color: var(--secondary);
  border: 1px solid var(--border);
  border-radius: 2px;
  outline: none;
  transition: border-color 0.3s ease;
}

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

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

.form-group textarea {
  resize: none;
  min-height: 100px;
}

.btn-submit {
  margin-top: 0.5rem;
  width: 100%;
  padding: 1rem 1.5rem;
  font-size: 0.8rem;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background-color: var(--primary);
  color: var(--primary-fg);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: box-shadow 0.3s ease;
}

.btn-submit:hover {
  box-shadow: 0 0 30px rgba(201, 168, 76, 0.3);
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--primary);
}

.footer-brand {
  font-size: 0.875rem;
  color: var(--muted);
  margin-top: 0.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s ease;
}

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

.footer-divider {
  width: 4rem;
  height: 1px;
  background-color: var(--border);
}

.footer-copy {
  font-size: 0.7rem;
  color: var(--muted);
}

/* ---------- Responsive ---------- */
@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .contact-buttons {
    flex-direction: row;
  }

  .navbar-logo-subtitle {
    display: inline;
  }
}

@media (min-width: 768px) {
  .navbar-toggle {
    display: none !important;
  }

  .navbar-links {
    display: flex !important;
  }

  .hero-title {
    font-size: 5rem;
  }

  .section-title {
    font-size: 3rem;
  }
}

@media (max-width: 767px) {
  .navbar-links {
    display: none;
  }

  .navbar-toggle {
    display: block;
  }

  .navbar-logo-subtitle {
    display: none;
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .hero-title {
    font-size: 6rem;
  }
}