/* Adnox Media - Premium Social Media Marketing Agency Website */
:root {
  --primary: #7c3aed;
  --primary-dark: #5b21b6;
  --secondary: #ec4899;
  --accent: #06b6d4;
  --orange: #f97316;
  --yellow: #eab308;
  --dark: #0f172a;
  --darker: #020617;
  --light: #f8fafc;
  --gray: #64748b;
  --success: #10b981;
  --gradient-1: linear-gradient(135deg, #7c3aed 0%, #ec4899 50%, #06b6d4 100%);
  --gradient-2: linear-gradient(135deg, #5b21b6 0%, #7c3aed 100%);
  --gradient-3: linear-gradient(135deg, #ec4899 0%, #f97316 100%);
  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e1b4b 40%, #312e81 100%);
  --glass: rgba(255, 255, 255, 0.08);
  --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --radius: 1rem;
  --radius-lg: 1.5rem;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--darker);
  color: #e2e8f0;
  line-height: 1.7;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

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

/* Utility */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 5rem 0;
}

.section-dark {
  background: var(--dark);
}

.section-gradient {
  background: var(--gradient-hero);
}

.gradient-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-1);
  color: #fff;
  box-shadow: 0 10px 25px -5px rgba(124, 58, 237, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 20px 40px -10px rgba(124, 58, 237, 0.5);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #fff;
  box-shadow: 0 10px 25px -5px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 20px 40px -10px rgba(37, 211, 102, 0.5);
}

.btn-call {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  color: #fff;
  box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.4);
}

.btn-call:hover {
  transform: translateY(-3px) scale(1.02);
}

.btn-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.3);
  color: #fff;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 1.1rem 2.25rem;
  font-size: 1.1rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: all 0.3s ease;
}

.header.scrolled {
  background: rgba(15, 23, 42, 0.95);
  box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5);
}

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

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

.logo img {
  height: 36px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 0.9rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: #cbd5e1;
  border-radius: 0.5rem;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 280px;
  background: #1e293b;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 0.75rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.25rem;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  padding: 0.6rem 0.9rem;
  font-size: 0.875rem;
  border-radius: 0.5rem;
  color: #cbd5e1;
}

.nav-dropdown-menu a:hover {
  background: rgba(124, 58, 237, 0.2);
  color: #fff;
}

.header-ctas {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #0f172a;
  z-index: 999;
  padding: 1.5rem;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu a {
  display: block;
  padding: 0.9rem 1rem;
  font-size: 1.1rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: #e2e8f0;
}

.mobile-menu .submenu {
  padding-left: 1rem;
  font-size: 0.95rem;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 5rem;
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(124, 58, 237, 0.2);
  border: 1px solid rgba(124, 58, 237, 0.4);
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  color: #c4b5fd;
  margin-bottom: 1.5rem;
}

.hero h1 {
  margin-bottom: 1.25rem;
}

.hero p {
  font-size: 1.15rem;
  color: #94a3b8;
  margin-bottom: 2rem;
  max-width: 560px;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-visual {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 420px;
  height: 420px;
  z-index: 1;
}

.floating-icons {
  position: absolute;
  width: 100%;
  height: 100%;
}

.float-icon {
  position: absolute;
  width: 56px;
  height: 56px;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  animation: float 6s ease-in-out infinite;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.float-icon:nth-child(1) { top: 10%; left: 10%; animation-delay: 0s; background: linear-gradient(135deg, #E1306C, #C13584); }
.float-icon:nth-child(2) { top: 20%; right: 5%; animation-delay: 1s; background: linear-gradient(135deg, #1877F2, #0A66C2); }
.float-icon:nth-child(3) { bottom: 25%; left: 5%; animation-delay: 2s; background: linear-gradient(135deg, #FF0000, #CC0000); }
.float-icon:nth-child(4) { bottom: 15%; right: 15%; animation-delay: 0.5s; background: linear-gradient(135deg, #0A66C2, #004182); }
.float-icon:nth-child(5) { top: 45%; left: 0%; animation-delay: 1.5s; background: #000; }
.float-icon:nth-child(6) { top: 60%; right: 0%; animation-delay: 2.5s; background: linear-gradient(135deg, #E60023, #BD081C); }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

/* Cards */
.card {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
}

.card:hover {
  transform: translateY(-8px);
  border-color: rgba(124, 58, 237, 0.4);
  box-shadow: 0 25px 50px -12px rgba(124, 58, 237, 0.25);
  background: rgba(30, 41, 59, 0.85);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  background: var(--gradient-1);
}

.card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.card p {
  color: #94a3b8;
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

/* Grid */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* Pricing Cards */
.pricing-card {
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-10px);
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: 0 30px 60px -15px rgba(124, 58, 237, 0.3);
}

.pricing-card.featured {
  border: 2px solid var(--primary);
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.15) 0%, rgba(30, 41, 59, 0.8) 100%);
  transform: scale(1.03);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-10px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-1);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 1rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  margin: 0.5rem 0;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 500;
  color: #94a3b8;
}

.pricing-features {
  list-style: none;
  margin: 1.5rem 0;
  flex-grow: 1;
}

.pricing-features li {
  padding: 0.5rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: #cbd5e1;
  font-size: 0.95rem;
}

.pricing-features li::before {
  content: '✓';
  color: #10b981;
  font-weight: 700;
  flex-shrink: 0;
}

/* Process Timeline */
.process-timeline {
  position: relative;
  padding-left: 2rem;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 0.75rem;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--primary), var(--secondary), var(--accent));
  border-radius: 3px;
}

.process-step {
  position: relative;
  padding: 0 0 2.5rem 2rem;
}

.process-step::before {
  content: attr(data-step);
  position: absolute;
  left: -2.35rem;
  top: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--gradient-1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  box-shadow: 0 0 0 4px var(--darker);
}

/* Platforms */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.25rem;
}

.platform-card {
  text-align: center;
  padding: 1.5rem 1rem;
  background: rgba(30, 41, 59, 0.5);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s ease;
}

.platform-card:hover {
  transform: translateY(-6px) scale(1.05);
  border-color: rgba(255,255,255,0.2);
}

.platform-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

/* CTA Section */
.cta-section {
  background: var(--gradient-1);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.cta-section h2,
.cta-section p {
  position: relative;
  z-index: 1;
}

.cta-section p {
  color: rgba(255,255,255,0.9);
  max-width: 500px;
  margin: 0.75rem auto 1.75rem;
}

/* Footer */
.footer {
  background: #020617;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: #64748b;
  margin: 1rem 0 1.5rem;
  font-size: 0.95rem;
}

.footer h4 {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  color: #fff;
}

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

.footer-links a {
  display: block;
  padding: 0.35rem 0;
  color: #64748b;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #c4b5fd;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  color: #64748b;
  font-size: 0.875rem;
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a:hover {
  color: #fff;
}

/* Mobile Bottom Bar */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 0.75rem 1rem;
  z-index: 1000;
  gap: 0.75rem;
}

.mobile-cta-bar .btn {
  flex: 1;
  padding: 0.85rem;
}

/* Breadcrumbs */
.breadcrumbs {
  padding: 1rem 0;
  font-size: 0.875rem;
  color: #64748b;
}

.breadcrumbs a {
  color: #94a3b8;
}

.breadcrumbs a:hover {
  color: #c4b5fd;
}

.breadcrumbs span {
  margin: 0 0.5rem;
}

/* Page Hero */
.page-hero {
  padding: 8rem 0 4rem;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.page-hero h1 {
  margin-bottom: 1rem;
}

.page-hero p {
  color: #94a3b8;
  font-size: 1.15rem;
  max-width: 650px;
}

/* Content */
.content-section {
  padding: 4rem 0;
}

.content-section h2 {
  margin: 2.5rem 0 1rem;
}

.content-section h3 {
  margin: 1.75rem 0 0.75rem;
  color: #e2e8f0;
}

.content-section p {
  margin-bottom: 1.25rem;
  color: #94a3b8;
}

.content-section ul, .content-section ol {
  margin: 1rem 0 1.5rem 1.5rem;
  color: #94a3b8;
}

.content-section li {
  margin-bottom: 0.5rem;
}

/* FAQ */
.faq-item {
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-question:hover {
  background: rgba(255,255,255,0.03);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  color: #94a3b8;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
}

/* Blog Cards */
.blog-card {
  background: rgba(30, 41, 59, 0.6);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  transition: all 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124, 58, 237, 0.4);
}

.blog-card-img {
  height: 200px;
  background: var(--gradient-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

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

.blog-meta {
  font-size: 0.8rem;
  color: #64748b;
  margin-bottom: 0.5rem;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-visual { display: none; }
  .nav { display: none; }
  .mobile-toggle { display: block; }
  .header-ctas .btn { display: none; }
  .header-ctas .btn-whatsapp { display: inline-flex; padding: 0.5rem 1rem; font-size: 0.85rem; }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 3.5rem 0; }
  .mobile-cta-bar { display: flex; }
  body { padding-bottom: 70px; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-8px); }
  .hero { min-height: auto; padding: 7rem 0 4rem; }
}

/* Schema & SEO helpers */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}