/* ==========================================================================
   Travel to Algarve - Design System & Styles (Em Construção)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Palette */
  --bg-dark: #060D19;
  --bg-card: rgba(13, 27, 48, 0.65);
  --glass-bg: rgba(11, 29, 58, 0.55);
  --glass-border: rgba(255, 255, 255, 0.12);
  
  --primary-gold: #E5A93C;
  --primary-gold-hover: #F2BA52;
  --gold-glow: rgba(229, 169, 60, 0.25);
  
  --accent-cyan: #00A896;
  --accent-cyan-glow: rgba(0, 168, 150, 0.3);
  --ocean-blue: #0A2240;
  
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  
  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Layout */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Background Atmosphere */
.bg-atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.bg-image {
  position: absolute;
  inset: 0;
  background-image: url('../assets/hero-algarve.png');
  background-size: cover;
  background-position: center;
  filter: brightness(0.72) saturate(1.15);
  transform: scale(1.05);
  transition: transform 10s ease-out;
}

.bg-overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 50% 0%, rgba(11, 37, 69, 0.35) 0%, transparent 70%),
    linear-gradient(180deg, rgba(6, 13, 25, 0.35) 0%, rgba(6, 13, 25, 0.6) 60%, rgba(6, 13, 25, 0.85) 100%);
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
  animation: pulseGlow 8s ease-in-out infinite alternate;
}

.glow-orb-1 {
  width: 450px;
  height: 450px;
  top: -100px;
  right: -50px;
  background: var(--gold-glow);
}

.glow-orb-2 {
  width: 500px;
  height: 500px;
  bottom: 10%;
  left: -150px;
  background: var(--accent-cyan-glow);
}

@keyframes pulseGlow {
  0% { transform: scale(1) translateY(0); opacity: 0.3; }
  100% { transform: scale(1.15) translateY(-20px); opacity: 0.5; }
}

/* Typography Helper Classes */
h1, h2, h3, .heading-font {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, #FFFFFF 30%, var(--primary-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

/* Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  padding: 2rem 0;
  position: relative;
  z-index: 10;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo-img {
  height: 104px;
  width: auto;
  max-width: 520px;
  object-fit: contain;
  filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.6));
  transition: transform var(--transition-fast);
}

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

.header-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary-gold);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary-gold);
  animation: blink 1.8s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 0 4rem;
  position: relative;
  z-index: 5;
}

/* Hero Section */
.hero-section {
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw + 1rem, 4.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.7);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.5vw + 0.5rem, 1.25rem);
  color: var(--text-main);
  font-weight: 400;
  line-height: 1.6;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.8);
  opacity: 0.95;
}

/* Countdown Timer */
.countdown-container {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.countdown-box {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  min-width: 90px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.countdown-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1;
  display: block;
}

.countdown-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-top: 0.4rem;
  display: block;
  font-weight: 600;
}

/* Newsletter Form */
.newsletter-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 600px;
  margin: 0 auto;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.newsletter-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.newsletter-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  position: relative;
}

.input-wrapper {
  position: relative;
  flex: 1;
}

.newsletter-input {
  width: 100%;
  background: rgba(6, 13, 25, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-main);
  outline: none;
  transition: var(--transition-fast);
}

.newsletter-input:focus {
  border-color: var(--primary-gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
  background: rgba(6, 13, 25, 0.8);
}

.newsletter-input::placeholder {
  color: var(--text-dim);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-gold) 0%, #D48C28 100%);
  color: #060D19;
  border: none;
  border-radius: var(--radius-md);
  padding: 0.9rem 1.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
  box-shadow: 0 4px 15px var(--gold-glow);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(229, 169, 60, 0.4);
  background: linear-gradient(135deg, var(--primary-gold-hover) 0%, var(--primary-gold) 100%);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Feature Teaser Cards */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-card {
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(229, 169, 60, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 100;
  pointer-events: none;
}

.toast {
  background: #0A2240;
  border: 1px solid var(--accent-cyan);
  color: #FFF;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition-normal);
  pointer-events: auto;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-icon {
  color: var(--accent-cyan);
  font-size: 1.2rem;
}

/* Footer */
.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 10;
  background: rgba(6, 13, 25, 0.8);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-copyright {
  font-size: 0.88rem;
  color: var(--text-dim);
}

.footer-contact {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-link:hover {
  color: var(--primary-gold);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
  
  .header-status-badge {
    align-self: flex-start;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .btn-primary {
    width: 100%;
    justify-content: center;
  }
  
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .toast-container {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
}