/* DIAMOND - Premium Blue */
.card:nth-child(3) {
  border-top: 4px solid var(--primary);
}/* ============================================
   PROFESSIONAL TEMPLATE BUSINESS THEME
   Clean, Modern, Trust-Building Design
   ============================================ */

:root {
  /* Primary Colors - Professional Blue/Purple */
  --primary: rgba(30, 127, 153, 0.95);
  --primary-dark: rgba(50, 54, 84, 0.98) ;
  --primary-light: #6366F1;
  
  /* Secondary Colors - Trust-building */
  --secondary: rgba(50, 54, 84, 0.98) ;
  --secondary-dark: #0284C7;
  
  /* Accent for CTAs */
  --accent: #10B981;
  --accent-dark: #059669;
  
  /* Neutrals */
  --bg: #F9FAFB;
  --card: #FFFFFF;
  --text: #111827;
  --text-light: #6B7280;
  --border: #E5E7EB;
  
  /* Layout */
  --maxw: 1200px;
  --gap: 2rem;
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  opacity: 0;
  animation: pageLoad 0.5s ease forwards;
}

@keyframes pageLoad {
  to { opacity: 1; }
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2rem;
}

/* ============================================
   HEADER - Professional & Clean (Original Design)
   ============================================ */
header.site {
  background: linear-gradient(135deg, rgba(50, 54, 84, 0.95) 0%, rgba(30, 127, 153, 0.95) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: #f7f9f5;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 1.25rem 0;
}

header.site.scrolled {
  padding: 0.3rem 0rem;
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
  background: linear-gradient(135deg, rgba(50, 54, 84, 0.98) 0%, rgba(30, 127, 153, 0.98) 100%);
}

header.site.scrolled .wrap {
  padding: 0.3rem 1rem;
}

header.site.scrolled .brand img {
  height: 40px;
  width: 40px;
}

header.site.scrolled .brand .meta {
  opacity: 0;
  max-height: 0;
  margin: 0;
  overflow: hidden;
}

header.site.scrolled nav a,
header.site.scrolled #langSelect {
  padding: 0.5rem 1.0rem;
  font-size: 0.8rem;
}

header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: .75rem 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  animation: fadeInLeft 0.6s ease;
}

.brand img {
  border-radius: 10px;
  height: 48px;
  width: 48px;
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  transition: all 0.6s ease;
  border: 2px solid rgba(255,255,255,0.15);
}

.brand img:hover {
  transform: scale(1.05);
}

.brand h1 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, #f0f0f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.6s ease;
}

.brand .meta {
  color: rgba(255,255,255,0.8);
  font-size: 0.8rem;
  line-height: 1.4;
  transition: all 0.6s ease;
}

nav {
  display: flex;
  gap: 0.1rem;
  align-items: center;
  animation: fadeInRight 0.6s ease;
}

nav a, #langSelect {
  color: #fff;
  text-decoration: none;
  padding: 0.6rem 1.2rem;
  border-radius: 12px;
  background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.2);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 0.785rem;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

nav a::before, #langSelect::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

nav a:hover::before, #langSelect:hover::before {
  left: 100%;
}

nav a:hover, #langSelect:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  border-color: rgba(255,255,255,0.4);
}

#langSelect {
  cursor: pointer;
  margin-left: 0rem;
}

/* ============================================
   HERO SECTION
   ============================================ */
main {
  padding: 3rem 0 5rem;
}

.hero {
  background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
  border-radius: 16px;
  padding: 4rem 3rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  margin-bottom: 4rem;
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.8s ease;
  border: 1px solid var(--border);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(79,70,229,0.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-20px, 20px); }
}

.hero h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: var(--text);
  position: relative;
  z-index: 1;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero p {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
  line-height: 1.7;
}

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

/* ============================================
   SECTIONS
   ============================================ */
section {
  margin-bottom: 5rem;
  animation: fadeInUp 0.8s ease;
}

section h3 {
  font-size: 2.25rem;
  margin-bottom: 2.5rem;
  color: var(--text);
  position: relative;
  display: inline-block;
  font-weight: 700;
  letter-spacing: -0.02em;
}

section h3::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
}

/* ============================================
   PRICING CARDS - Tier-Based Design
   ============================================ */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.card {
  background: var(--card);
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.6s ease;
  animation-fill-mode: both;
  border: 2px solid var(--border);
}

.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }

/* SILVER - Elegant Gray */
.card:nth-child(1) {
  border-top: 4px solid #94A3B8;
}

.card:nth-child(1) h4 {
  color: #64748B;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

/* GOLD - Premium Gold (Most Popular) */
.card:nth-child(2) {
  border-top: 4px solid #F59E0B;
  border-color: #FDE047;
  transform: scale(1.05);
  box-shadow: 0 8px 32px rgba(245,158,11,0.15);
}

.card:nth-child(2) h4 {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

/* Card badges */
.card-badge {
  position: absolute;
  top: 20px;
  right: -35px;
  color: white;
  padding: 0.4rem 2.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  transform: rotate(45deg);
  letter-spacing: 0.05em;
  z-index: 10;
}

.card[data-badge="popular"] .card-badge {
  background: linear-gradient(135deg, #F59E0B, #D97706);
  box-shadow: 0 4px 12px rgba(245,158,11,0.3);
}

.card[data-badge="luxury"] .card-badge {
  background: linear-gradient(135deg, #4F46E5, #7C3AED, #EC4899);
  box-shadow: 0 4px 12px rgba(79,70,229,0.4);
  border: 1px solid rgba(255,255,255,0.3);
}

.card:nth-child(2)::before,
.card:nth-child(3)::before {
  display: none;
}

.card:nth-child(3) h4 {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.12);
}

.card:nth-child(2):hover {
  transform: translateY(-8px) scale(1.05);
}

.card p {
  color: var(--text-light);
  margin-bottom: 1rem;
  line-height: 1.7;
  font-size: 0.975rem;
}

.price {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--primary);
  margin: 2rem 0;
  display: block;
  letter-spacing: -0.02em;
}

.card:nth-child(1) .price {
  color: #64748B;
}

.card:nth-child(2) .price {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card:nth-child(3) .price {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   BUTTONS - Professional CTAs
   ============================================ */
.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 0.875rem 2rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(79,70,229,0.25);
  font-size: 1rem;
}

.btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(79,70,229,0.35);
}

.btn.secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  box-shadow: none;
}

.btn.secondary:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(79,70,229,0.25);
}

/* Gold card button - Special styling */
.card:nth-child(2) .btn {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  box-shadow: 0 4px 16px rgba(245,158,11,0.3);
}

.card:nth-child(2) .btn:hover {
  box-shadow: 0 8px 24px rgba(245,158,11,0.4);
  transform: translateY(-2px);
}

/* Silver card button - Silver styling */
.card:nth-child(1) .btn {
  background: linear-gradient(135deg, #94A3B8 0%, #64748B 100%);
  box-shadow: 0 4px 16px rgba(100,116,139,0.3);
}

.card:nth-child(1) .btn:hover {
  background: linear-gradient(135deg, #64748B 0%, #475569 100%);
  box-shadow: 0 8px 24px rgba(100,116,139,0.4);
  transform: translateY(-2px);
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-content {
  background: var(--card);
  padding: 3rem;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  border: 1px solid var(--border);
}

.how-step {
  display: flex;
  gap: 2rem;
  margin-bottom: 2.5rem;
  align-items: flex-start;
  animation: slideInLeft 0.6s ease forwards;
  opacity: 0;
}

.how-step:nth-child(1) { animation-delay: 0.1s; }
.how-step:nth-child(2) { animation-delay: 0.2s; }
.how-step:nth-child(3) { animation-delay: 0.3s; }
.how-step:last-child { margin-bottom: 0; }

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.step-number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(79,70,229,0.3);
  transition: transform 0.3s ease;
}

.how-step:hover .step-number {
  transform: scale(1.1);
}

.step-content h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text);
  font-weight: 600;
}

.step-content p {
  color: var(--text-light);
  line-height: 1.7;
}

/* ============================================
   FORM
   ============================================ */
form {
  background: var(--card);
  padding: 3rem;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  border: 1px solid var(--border);
}

.form-group {
  margin-bottom: 1.5rem;
}

label {
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
  display: block;
  font-size: 0.95rem;
}

input, textarea, select {
  padding: 0.875rem 1rem;
  border: 2px solid var(--border);
  border-radius: 10px;
  width: 100%;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: #F9FAFB;
  font-family: inherit;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(79,70,229,0.1);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.success-message {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  padding: 1rem;
  border-radius: 10px;
  margin-top: 1rem;
  display: none;
  animation: slideDown 0.5s ease;
  box-shadow: 0 4px 16px rgba(16,185,129,0.25);
}

.success-message.show {
  display: block;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: linear-gradient(135deg, #1E293B 0%, #334155 100%);
  color: #fff;
  padding: 3rem 0;
  margin-top: 5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

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

footer strong {
  font-size: 1.15rem;
}

footer .meta {
  color: rgba(255,255,255,0.7);
}

/* ============================================
   COOKIE BANNER
   ============================================ */
#cookie-banner {
  position: fixed;
  left: 2rem;
  right: 2rem;
  bottom: 2rem;
  background: var(--card);
  padding: 1.75rem;
  border-radius: 16px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.15);
  display: none;
  gap: 2rem;
  align-items: center;
  justify-content: space-between;
  z-index: 9999;
  animation: slideUp 0.5s ease;
  border: 1px solid var(--border);
}

#cookie-banner.show {
  display: flex;
}

.cookie-content {
  max-width: 70%;
}

.cookie-content strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  color: var(--text);
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
}

/* ============================================
   SCROLL TO TOP
   ============================================ */
#scrollTop {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 52px;
  height: 52px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(79,70,229,0.3);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  font-size: 1.5rem;
  z-index: 999;
}

#scrollTop.show {
  opacity: 1;
  visibility: visible;
}

#scrollTop:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(79,70,229,0.4);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideUp {
  from {
    transform: translateY(100px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  header .wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.5rem;
  }
  
  nav {
    width: 100%;
    flex-wrap: wrap;
  }
  
  .hero {
    padding: 2.5rem 1.5rem;
  }
  
  .hero h2 {
    font-size: 2rem;
  }
  
  .grid {
    grid-template-columns: 1fr;
  }
  
  .card:nth-child(2) {
    transform: scale(1);
  }
  
  .card:nth-child(2):hover {
    transform: translateY(-8px) scale(1);
  }
  
  section h3 {
    font-size: 1.75rem;
  }
  
  .how-content {
    padding: 2rem;
  }
  
  .how-step {
    flex-direction: column;
    gap: 1rem;
  }
  
  #cookie-banner {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    flex-direction: column;
    align-items: flex-start;
  }
  
  .cookie-content {
    max-width: 100%;
  }
  
  .cookie-actions {
    width: 100%;
  }
  
  .cookie-actions .btn {
    flex: 1;
  }
  
  form {
    padding: 2rem;
  }
}

@media (max-width: 480px) {
  .hero h2 {
    font-size: 1.75rem;
  }
  
  .price {
    font-size: 2.25rem;
  }
}