/* -------------------------------------------------------------
   GB Gourmet & Quinta de Curvos - Landing Page Stylesheet
   ------------------------------------------------------------- */

:root {
  --color-bg-light: #FAF6F0; /* Warm elegant cream */
  --color-bg-dark: #0B221E;  /* Deep dark forest green */
  --color-primary: #10322B;  /* Forest green from Quinta de Curvos */
  --color-primary-light: #1A463D;
  --color-primary-dark: #081B17;
  --color-gold: #c5a059;     /* Elegant gold accent */
  --color-gold-light: #DDC08E;
  --color-gold-dark: #A57E37;
  --color-gold-muted: rgba(197, 160, 89, 0.2);
  --color-text-dark: #1E2B25;
  --color-text-light: #FAF6F0;
  --color-text-muted: #728078;
  --color-text-muted-light: #A4B2AA;
  --color-white: #ffffff;
  --color-error: #D65A5A;
  --color-success: #4C9E7D;
  
  --font-serif: 'Cinzel', 'Playfair Display', Georgia, serif;
  --font-sans: 'Montserrat', 'Inter', system-ui, sans-serif;
  
  --shadow-sm: 0 4px 6px rgba(16, 50, 43, 0.04);
  --shadow-md: 0 10px 30px rgba(16, 50, 43, 0.08);
  --shadow-lg: 0 20px 50px rgba(16, 50, 43, 0.15);
  --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  --border-radius-sm: 6px;
  --border-radius: 12px;
  --border-radius-lg: 24px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

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

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

.font-serif {
  font-family: var(--font-serif);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleUp {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes pulseGold {
  0% { box-shadow: 0 0 0 0 rgba(197, 160, 89, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(197, 160, 89, 0); }
  100% { box-shadow: 0 0 0 0 rgba(197, 160, 89, 0); }
}

.animate-fade-in {
  animation: fadeIn 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

/* Header & Brand Logo */
header {
  padding: 30px 0;
  background-color: transparent;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  text-decoration: none;
}

.logo-subtitle {
  font-family: var(--font-sans);
  color: var(--color-gold-dark);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  margin-top: 6px;
  text-transform: uppercase;
  font-weight: 600;
  text-align: center;
  display: block;
}

@media (max-width: 767px) {
  .logo-subtitle {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    margin-top: 4px;
  }
}

.logo:hover {
  transform: scale(1.03);
}

.logo-img {
  height: auto;
  width: auto;
  max-width: 100%;
  display: block;
  transition: var(--transition);
  image-rendering: -webkit-optimize-contrast;
  image-rendering: high-quality;
}

/* Hero Section */
.hero {
  padding-top: 220px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(197, 160, 89, 0.06) 0%, transparent 60%);
}

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

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
  }
}

.hero-content {
  opacity: 0;
  animation: fadeIn 1s cubic-bezier(0.25, 0.8, 0.25, 1) 0.1s forwards;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-content {
    text-align: left;
    align-items: flex-start;
  }
}

.event-tag {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--color-gold-dark);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-primary);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.8rem;
  }
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-gold-dark);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 550px;
  text-align: justify;
}

/* Event Chips/Meta Grid */
.event-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

@media (min-width: 480px) {
  .event-meta-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .event-meta-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.meta-chip {
  background: var(--color-white);
  border: 1px solid rgba(16, 50, 43, 0.06);
  padding: 16px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: var(--transition);
}

.meta-chip:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold-muted);
}

.meta-chip-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--color-gold);
}

.meta-chip-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: 4px;
}

.meta-chip-value {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Hero Flyer Display */
.hero-image-wrapper {
  position: relative;
  opacity: 0;
  animation: fadeIn 1.2s cubic-bezier(0.25, 0.8, 0.25, 1) 0.3s forwards;
}

.flyer-card {
  position: relative;
  background-color: var(--color-white);
  padding: 12px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(197, 160, 89, 0.15);
  overflow: hidden;
  transition: var(--transition);
  cursor: zoom-in;
}

.flyer-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-gold);
  pointer-events: none;
  opacity: 0.15;
  margin: 6px;
  transition: var(--transition);
}

.flyer-card:hover {
  transform: translateY(-8px) rotate(1deg);
  box-shadow: 0 30px 60px rgba(16, 50, 43, 0.2);
}

.flyer-card:hover::after {
  opacity: 0.5;
  margin: 4px;
}

.flyer-img {
  border-radius: 8px;
  width: 100%;
  display: block;
}

.zoom-hint {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: rgba(16, 50, 43, 0.85);
  color: var(--color-white);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(4px);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
  pointer-events: none;
}

.flyer-card:hover .zoom-hint {
  opacity: 1;
  transform: translateY(0);
}

.cta-button {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 18px 36px;
  border-radius: 40px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.9rem;
  box-shadow: 0 4px 15px rgba(16, 50, 43, 0.25);
  border: 1px solid transparent;
  transition: var(--transition);
  cursor: pointer;
  animation: pulseGold 2s infinite;
}

.cta-button:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(16, 50, 43, 0.35);
  color: var(--color-gold-light);
}

/* Event Details Banner */
.details-section {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: 80px 0;
  position: relative;
}

.details-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(197, 160, 89, 0.1) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.3;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
  position: relative;
  z-index: 10;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--color-white);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.section-header p {
  color: var(--color-text-muted-light);
  font-size: 1rem;
}

.section-header .divider {
  width: 60px;
  height: 2px;
  background-color: var(--color-gold);
  margin: 20px auto 0 auto;
}

.highlights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  position: relative;
  z-index: 10;
}

@media (min-width: 576px) {
  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .highlights-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.highlight-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius);
  padding: 30px 24px;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.highlight-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--color-gold);
  transform: translateY(-5px);
}

.highlight-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(197, 160, 89, 0.1);
  border: 1px solid rgba(197, 160, 89, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-gold);
  font-size: 1.6rem;
  transition: var(--transition);
}

.highlight-card:hover .highlight-icon {
  background: var(--color-gold);
  color: var(--color-primary-dark);
  transform: scale(1.1);
}

.highlight-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-gold-light);
  margin-bottom: 12px;
  font-weight: 600;
}

.highlight-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted-light);
}

/* Wines Section */
.wines-section {
  padding: 80px 0;
  background-color: var(--color-bg-light);
}

.wines-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (min-width: 768px) {
  .wines-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
  }
}

.wine-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: 24px;
  border: 1px solid rgba(16, 50, 43, 0.04);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
}

.wine-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold-muted);
}

.wine-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-white);
  background-color: var(--color-primary);
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.wine-badge.reserva {
  background-color: var(--color-gold-dark);
}

.wine-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: 8px;
  font-weight: 700;
}

.wine-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Registration Section */
.register-section {
  padding: 100px 0;
  background-color: var(--color-primary);
  color: var(--color-white);
  position: relative;
}

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

@media (min-width: 992px) {
  .register-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
}

.register-info h2 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: var(--color-gold-light);
  line-height: 1.2;
}

.register-info p {
  color: var(--color-text-muted-light);
  margin-bottom: 30px;
}

.info-bullets {
  list-style: none;
}

.info-bullets li {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-white);
}

.info-bullets li svg {
  color: var(--color-gold);
  flex-shrink: 0;
}

.form-container {
  background: var(--color-primary-dark);
  border: 1px solid rgba(197, 160, 89, 0.25);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.form-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light), var(--color-gold));
}

.form-group {
  margin-bottom: 24px;
  position: relative;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gold-light);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background-color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-sm);
  padding: 16px 20px;
  color: #000000;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-gold);
  background-color: #ffffff;
  color: #000000;
  box-shadow: 0 0 10px rgba(197, 160, 89, 0.15);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 30px;
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  accent-color: var(--color-gold);
  margin-top: 4px;
  width: 16px;
  height: 16px;
}

.checkbox-text {
  font-size: 0.75rem;
  color: var(--color-text-muted-light);
  line-height: 1.4;
}

.checkbox-text a {
  color: var(--color-gold-light);
  text-decoration: underline;
}

.submit-btn {
  width: 100%;
  background-color: var(--color-gold);
  color: var(--color-primary-dark);
  border: none;
  border-radius: 40px;
  padding: 18px 24px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(197, 160, 89, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.submit-btn:hover {
  background-color: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(197, 160, 89, 0.3);
}

.submit-btn:disabled {
  background-color: var(--color-text-muted);
  color: rgba(255, 255, 255, 0.5);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 3px solid rgba(11, 34, 30, 0.2);
  border-top: 3px solid var(--color-primary-dark);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  display: none;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.submit-btn.loading .spinner {
  display: block;
}

.submit-btn.loading .btn-text {
  opacity: 0.8;
}

/* Form Success & Error States */
.form-feedback {
  display: none;
  border-radius: var(--border-radius-sm);
  padding: 16px 20px;
  margin-bottom: 24px;
  font-size: 0.85rem;
  line-height: 1.5;
  animation: scaleUp 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

.form-feedback.success {
  background-color: rgba(76, 158, 125, 0.1);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.form-feedback.error {
  background-color: rgba(214, 90, 90, 0.1);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

/* Footer Section */
footer {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: 60px 0 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 48px;
  }
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  font-family: var(--font-serif);
  color: var(--color-gold-light);
}

.footer-logo-title {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1;
}

.footer-logo-subtitle {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  margin-top: 2px;
  color: var(--color-gold);
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted-light);
  line-height: 1.5;
  max-width: 320px;
}

.footer-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--color-text-muted-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-links li svg {
  color: var(--color-gold);
}

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

.footer-sponsors {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sponsors-logos {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 10px;
}

.sponsor-logo-box {
  background-color: var(--color-white);
  border-radius: var(--border-radius-sm);
  padding: 8px 16px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
  transition: var(--transition);
}

.sponsor-logo-box:hover {
  opacity: 1;
  transform: scale(1.05);
}

.sponsor-logo {
  max-height: 32px;
  object-fit: contain;
}

/* Custom DC Wines & Quinta de Curvos text-based/simple placeholders for logo layout */
.sponsor-logo-text {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.95rem;
  color: #10322B;
}

.sponsor-logo-text.dc {
  color: #5C1E3C; /* Dark red/violet from DC wines */
  font-family: var(--font-sans);
}

.footer-copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-muted-light);
}

/* Lightbox Modal */
.lightbox {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 34, 30, 0.95);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  backdrop-filter: blur(8px);
}

.lightbox.active {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 85vh;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.lightbox.active .lightbox-content {
  transform: scale(1);
}

.lightbox-img {
  max-width: 100%;
  max-height: 85vh;
  display: block;
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close:hover {
  color: var(--color-gold);
  transform: rotate(90deg);
}

/* Registration Lightbox Content Specifics */
.register-lightbox-content {
  background-color: var(--color-bg-light);
  padding: 40px 30px 30px 30px;
  width: 100%;
  max-width: 500px;
  border-radius: var(--border-radius);
  border: 2px solid var(--color-gold);
  overflow-y: auto;
  max-height: 90vh;
  box-sizing: border-box;
}

.register-lightbox-content .lightbox-close {
  top: 15px;
  right: 15px;
  color: var(--color-primary);
}

@media (max-width: 576px) {
  .register-lightbox-content {
    padding: 35px 20px 20px 20px;
    max-width: 95%;
  }
}