/* ============================================
   PVASMART.COM - Premium PVA Marketplace
   Master Stylesheet
   ============================================ */

/* CSS Variables - Brand Colors */
:root {
  --white: #FFFFFF;
  --soft-slate: #F8FAFC;
  --slate-100: #F1F5F9;
  --slate-200: #E2E8F0;
  --slate-300: #CBD5E1;
  --slate-400: #94A3B8;
  --slate-500: #64748B;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1E293B;
  --slate-900: #0F172A;
  
  --trust-blue: #2563EB;
  --trust-blue-dark: #1D4ED8;
  --trust-blue-light: #3B82F6;
  --trust-blue-50: #EFF6FF;
  
  --whatsapp-green: #25D366;
  --telegram-blue: #0088CC;
  
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  
  --radius-sm: 0.375rem;
  --radius: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background-color: var(--soft-slate);
  color: var(--slate-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  transition: var(--transition);
}

ul, ol {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--slate-900);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  color: var(--slate-600);
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 0.75rem;
  color: var(--slate-900);
}

.section-subtitle {
  font-size: 1.125rem;
  text-align: center;
  color: var(--slate-500);
  max-width: 600px;
  margin: 0 auto 3rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: var(--transition);
}

.btn-primary {
  background: var(--trust-blue);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  background: var(--trust-blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
  background: var(--white);
  color: var(--slate-700);
  border: 2px solid var(--slate-200);
}

.btn-secondary:hover {
  border-color: var(--trust-blue);
  color: var(--trust-blue);
}

.btn-whatsapp {
  background: var(--whatsapp-green);
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #128C7E;
  transform: translateY(-2px);
}

.btn-telegram {
  background: var(--telegram-blue);
  color: var(--white);
}

.btn-telegram:hover {
  background: #0077B5;
  transform: translateY(-2px);
}

.btn-email {
  background: var(--slate-700);
  color: var(--white);
}

.btn-email:hover {
  background: var(--slate-800);
  transform: translateY(-2px);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--slate-200);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--slate-900);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--trust-blue), var(--trust-blue-dark));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 500;
  color: var(--slate-600);
  padding: 0;
  background: none;
  border: none;
}

.dropdown-toggle:hover,
.dropdown-toggle:focus {
  color: var(--trust-blue);
}

.dropdown-toggle svg {
  transition: var(--transition);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 0;
  min-width: 260px;
  max-height: 70vh;
  overflow-y: auto;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 1000;
  display: grid;
  gap: 0.25rem;
}

.dropdown-menu a {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--slate-700);
}

.dropdown-menu a:hover {
  background: var(--slate-50);
  color: var(--trust-blue);
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown:hover .dropdown-toggle svg,
.dropdown:focus-within .dropdown-toggle svg {
  transform: rotate(180deg);
}

.nav-links a {
  font-weight: 500;
  color: var(--slate-600);
  position: relative;
}

.nav-links a:hover {
  color: var(--trust-blue);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--trust-blue);
  transition: var(--transition);
}

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

.nav-cta {
  display: none;
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--slate-700);
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--slate-200);
  padding: 1.5rem;
  max-height: calc(100vh - 72px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

.mobile-menu.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  display: block;
  padding: 1rem;
  font-weight: 500;
  color: var(--slate-700);
  border-bottom: 1px solid var(--slate-100);
}

.mobile-services {
  border-bottom: 1px solid var(--slate-100);
}

.mobile-services summary {
  list-style: none;
  cursor: pointer;
  padding: 1rem;
  font-weight: 600;
  color: var(--slate-700);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-services summary::-webkit-details-marker {
  display: none;
}

.mobile-services summary::after {
  content: "▾";
  font-size: 0.9rem;
  transition: var(--transition);
}

.mobile-services[open] summary::after {
  transform: rotate(180deg);
}

.mobile-services-links {
  display: grid;
  gap: 0.35rem;
  padding: 0 1rem 1rem;
  max-height: min(55vh, 360px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.mobile-services-links a {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  border-bottom: none;
  background: var(--soft-slate);
  font-size: 0.9rem;
}

.mobile-services-links a:hover {
  background: var(--trust-blue-50);
}

.mobile-menu a:hover {
  color: var(--trust-blue);
  background: var(--slate-50);
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
  .nav-cta {
    display: block;
  }
  .hamburger {
    display: none;
  }
}

/* Hero Section */
.hero {
  padding: 120px 0 80px;
  background: linear-gradient(180deg, var(--white) 0%, var(--soft-slate) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--trust-blue-50);
  color: var(--trust-blue);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 9999px;
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--slate-900);
}

.hero h1 span {
  color: var(--trust-blue);
  position: relative;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--slate-600);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--slate-600);
}

.hero-trust-item svg {
  color: var(--success);
}

@media (min-width: 640px) {
  .hero h1 {
    font-size: 3.5rem;
  }
  .hero-cta {
    flex-direction: row;
  }
}

/* Trust Bar Section */
.trust-bar {
  padding: 60px 0;
  background: var(--white);
}

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

.trust-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--soft-slate);
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-200);
  transition: var(--transition);
}

.trust-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--trust-blue);
}

.trust-icon {
  width: 48px;
  height: 48px;
  background: var(--trust-blue);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}

.trust-content h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  color: var(--slate-900);
}

.trust-content p {
  font-size: 0.875rem;
  color: var(--slate-600);
}

@media (min-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Services Section */
.services {
  padding: 80px 0;
  background: var(--soft-slate);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.service-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-200);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--trust-blue);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.service-card h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-800);
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* Best Sellers / Pricing Preview */
.pricing-preview {
  padding: 80px 0;
  background: var(--white);
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--slate-200);
}

.pricing-table th,
.pricing-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--slate-200);
}

.pricing-table th {
  background: var(--soft-slate);
  font-weight: 600;
  color: var(--slate-700);
  font-size: 0.875rem;
}

.pricing-table td {
  color: var(--slate-600);
}

.pricing-table tr:last-child td {
  border-bottom: none;
}

.pricing-table tr:hover td {
  background: var(--soft-slate);
}

.price {
  font-weight: 700;
  color: var(--trust-blue);
  font-size: 1.125rem;
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--trust-blue);
  color: var(--white);
  border-radius: var(--radius);
}

.btn-small:hover {
  background: var(--trust-blue-dark);
}

@media (max-width: 768px) {
  .pricing-preview {
    overflow-x: hidden;
  }

  .pricing-table {
    display: block;
    border: none;
    box-shadow: none;
    background: transparent;
  }

  .pricing-table thead {
    display: none;
  }

  .pricing-table tbody {
    display: grid;
    gap: 1rem;
  }

  .pricing-table tr {
    display: block;
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 0.35rem 0;
  }

  .pricing-table td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 0.65rem 1rem;
    border-bottom: 1px solid var(--slate-100);
    text-align: right;
  }

  .pricing-table td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--slate-700);
    text-align: left;
  }

  .pricing-table td:last-child {
    border-bottom: none;
  }

  .pricing-table td[data-label="Action"] {
    justify-content: space-between;
    align-items: flex-start;
  }

  .pricing-table td[data-label="Action"] .btn-small {
    margin-left: 0;
    width: 100%;
    text-align: center;
  }
}

/* Our Best Products */
.best-products {
  padding: 80px 0;
  background: var(--soft-slate);
}

.best-products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.best-product-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.best-product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--trust-blue);
}

.best-product-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--trust-blue-50);
  color: var(--trust-blue);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.best-product-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.best-product-card p {
  color: var(--slate-600);
  margin-bottom: 1.25rem;
}

.best-product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.best-product-price {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--trust-blue);
}

@media (min-width: 640px) {
  .best-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .best-products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Why Choose Section */
.why-choose {
  padding: 80px 0;
  background: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  background: var(--trust-blue-50);
  color: var(--trust-blue);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

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

.why-card {
  background: var(--soft-slate);
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-200);
  padding: 1.75rem;
  transition: var(--transition);
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--trust-blue);
}

.why-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  background: var(--trust-blue);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.why-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  color: var(--slate-900);
}

.why-card p {
  font-size: 0.95rem;
  color: var(--slate-600);
}

.why-highlight {
  margin-top: 2.5rem;
  background: linear-gradient(135deg, var(--trust-blue), var(--trust-blue-dark));
  border-radius: var(--radius-lg);
  padding: 2rem;
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-start;
  box-shadow: var(--shadow-lg);
}

.why-highlight h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.why-highlight p {
  color: rgba(255, 255, 255, 0.85);
}

@media (min-width: 768px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-highlight {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Who We Are Section */
.who-we-are {
  padding: 80px 0;
  background: var(--soft-slate);
}

.who-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.who-content h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.who-content p {
  margin-bottom: 1rem;
  color: var(--slate-600);
}

.who-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.who-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  text-align: center;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
}

.stat-card h3 {
  font-size: 2rem;
  color: var(--trust-blue);
  margin-bottom: 0.25rem;
}

.stat-card p {
  font-size: 0.9rem;
  color: var(--slate-500);
}

@media (min-width: 768px) {
  .who-actions {
    flex-direction: row;
    align-items: center;
  }
  .who-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

/* FAQ Section */
.faq {
  padding: 80px 0;
  background: var(--soft-slate);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  border: 1px solid var(--slate-200);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--slate-800);
  text-align: left;
}

.faq-question:hover {
  background: var(--soft-slate);
}

.faq-icon {
  width: 24px;
  height: 24px;
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 1.5rem 1.25rem;
  color: var(--slate-600);
}

/* Service Page Styles */
.service-hero {
  position: relative;
  overflow: hidden;
  padding: 125px 0 75px;
  background: linear-gradient(135deg, #f8fbff 0%, #eef4ff 45%, #f8fafc 100%);
}

.service-hero::before,
.service-hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.service-hero::before {
  width: 520px;
  height: 520px;
  top: -280px;
  right: -150px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, rgba(37, 99, 235, 0) 70%);
}

.service-hero::after {
  width: 340px;
  height: 340px;
  bottom: -200px;
  left: -80px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.14) 0%, rgba(16, 185, 129, 0) 72%);
}

.service-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 840px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
  padding: 2rem 1.5rem;
}

.service-hero h1 {
  font-size: clamp(2rem, 4.2vw, 3rem);
  margin-bottom: 1rem;
  line-height: 1.15;
}

.service-hero p {
  font-size: 1.06rem;
  color: var(--slate-600);
  max-width: 680px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .service-hero-content {
    padding: 2.5rem 2rem;
  }
}

/* Tabs */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
  padding: 0.5rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-200);
}

.tab-btn {
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-600);
  background: transparent;
  border-radius: var(--radius);
  transition: var(--transition);
}

.tab-btn:hover {
  color: var(--trust-blue);
  background: var(--soft-slate);
}

.tab-btn.active {
  color: var(--white);
  background: var(--trust-blue);
}

/* Tab Content */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Pricing Cards */
.pricing-section {
  padding: 60px 0 80px;
  background: var(--soft-slate);
}

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

.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 2px solid var(--slate-200);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
}

.pricing-card:hover {
  border-color: var(--trust-blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--trust-blue);
  box-shadow: 0 0 0 4px var(--trust-blue-50);
}

.pricing-card.featured::before {
  content: 'Best Value';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--trust-blue);
  color: var(--white);
  padding: 0.25rem 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 9999px;
}

.pricing-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.pricing-card .quantity {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--trust-blue);
  margin-bottom: 0.25rem;
}

.pricing-card .accounts {
  font-size: 0.875rem;
  color: var(--slate-500);
  margin-bottom: 1rem;
}

.pricing-card .price-tag {
  font-size: 2rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 1.5rem;
}

.pricing-features {
  margin-bottom: 1.5rem;
}

.pricing-features li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  font-size: 0.875rem;
  color: var(--slate-600);
}

.pricing-features li svg {
  color: var(--success);
  width: 16px;
  height: 16px;
}

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

@media (min-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 1rem;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 480px;
  width: 100%;
  padding: 2rem;
  transform: scale(0.9) translateY(20px);
  transition: var(--transition);
  position: relative;
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  color: var(--slate-500);
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--slate-100);
  color: var(--slate-800);
}

.modal h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  text-align: center;
}

.modal > p {
  text-align: center;
  color: var(--slate-600);
  margin-bottom: 1.5rem;
}

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

.modal-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  color: var(--white);
  transition: var(--transition);
}

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

.modal-btn svg {
  width: 24px;
  height: 24px;
}

/* Footer */
.footer {
  background: var(--slate-900);
  color: var(--slate-400);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--slate-400);
  margin-bottom: 1.5rem;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: var(--slate-800);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: var(--transition);
}

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

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

.footer-links ul li {
  margin-bottom: 0.5rem;
}

.footer-links ul li a {
  color: var(--slate-400);
  font-size: 0.875rem;
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: var(--white);
}

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

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
}

.footer-contact a {
  color: var(--slate-400);
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid var(--slate-800);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.875rem;
}

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

.footer-bottom-links a {
  font-size: 0.875rem;
  color: var(--slate-400);
}

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

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* About Page */
.about-hero {
  padding: 120px 0 60px;
  background: linear-gradient(180deg, var(--white) 0%, var(--soft-slate) 100%);
  text-align: center;
}

.about-hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.about-content {
  padding: 60px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.about-text h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.about-text p {
  margin-bottom: 1rem;
  color: var(--slate-600);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--trust-blue);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--slate-500);
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Blog Page */
.blog-hero {
  padding: 120px 0 60px;
  background: linear-gradient(180deg, var(--white) 0%, var(--soft-slate) 100%);
  text-align: center;
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 60px 0;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--slate-200);
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-card-image {
  height: 200px;
  background: linear-gradient(135deg, var(--trust-blue), var(--trust-blue-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 3rem;
}

.blog-card-content {
  padding: 1.5rem;
}

.blog-card-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--slate-500);
  margin-bottom: 0.75rem;
}

.blog-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

.blog-card p {
  font-size: 0.875rem;
  color: var(--slate-600);
  margin-bottom: 1rem;
}

.read-more {
  font-weight: 600;
  color: var(--trust-blue);
}

.read-more:hover {
  text-decoration: underline;
}

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

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

/* Utility Classes */
.text-center {
  text-align: center;
}

.mt-4 {
  margin-top: 1rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.py-20 {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

/* Platform Colors */
.platform-instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.platform-facebook { background: #1877F2; }
.platform-twitter { background: #000000; }
.platform-linkedin { background: #0A66C2; }
.platform-gmail { background: #EA4335; }
.platform-youtube { background: #FF0000; }
.platform-tiktok { background: #000000; }
.platform-pinterest { background: #E60023; }
.platform-reddit { background: #FF4500; }
.platform-discord { background: #5865F2; }
.platform-telegram { background: #0088CC; }
.platform-whatsapp { background: #25D366; }
.platform-snapchat { background: #FFFC00; color: #000 !important; }
.platform-twitch { background: #9146FF; }
.platform-spotify { background: #1DB954; }
.platform-netflix { background: #E50914; }
.platform-chatgpt { background: #10A37F; }
.platform-apple { background: #000000; }
.platform-microsoft { background: #00A4EF; }
.platform-amazon { background: #FF9900; }
.platform-ebay { background: #E53238; }
.platform-paypal { background: #003087; }
.platform-coinbase { background: #0052FF; }
.platform-binance { background: #F0B90B; color: #000 !important; }

/* Floating Contact Buttons (bottom-left) */
.floating-contact {
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 2100;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.floating-btn {
  width: 48px;
  height: 48px;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.floating-btn svg {
  width: 22px;
  height: 22px;
}

.floating-whatsapp {
  background: var(--whatsapp-green);
}

.floating-telegram {
  background: var(--telegram-blue);
}

.floating-btn:hover {
  transform: translateY(-2px) scale(1.03);
}

@media (max-width: 480px) {
  .floating-contact {
    left: 12px;
    bottom: 12px;
  }

  .floating-btn {
    width: 44px;
    height: 44px;
  }
}