/* ==========================================================================
   TOWER MARKETING EMPRESARIAL - DESIGN SYSTEM & STYLESHEET
   Rule 60/30/10: 
   - 60% Light/Off-White Background (#FAF9F6)
   - 30% Dark Graphite / Text / Dark Sections (#1A1A1A)
   - 10% Vivid Yellow Accent & CTAs (#FFCC00)
   ========================================================================== */

/* 1. CSS VARIABLES & RESET */
:root {
  --bg-main: #FAF9F6;
  --bg-card: #FFFFFF;
  --bg-dark: #1A1A1A;
  --bg-dark-card: #242424;
  --bg-dark-accent: #111111;
  
  --text-main: #1A1A1A;
  --text-muted: #555555;
  --text-light: #F4F4F5;
  --text-light-muted: #A1A1AA;
  
  --accent-yellow: #FFCC00;
  --accent-yellow-hover: #E6B800;
  --accent-yellow-glow: rgba(255, 204, 0, 0.35);
  
  --growth-green: #10B981;
  --growth-green-bg: rgba(16, 185, 129, 0.12);
  
  --border-light: #E5E7EB;
  --border-dark: #333333;
  --border-yellow: rgba(255, 204, 0, 0.4);
  
  --font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
  --shadow-yellow: 0 12px 32px -4px var(--accent-yellow-glow);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: #D1D5DB;
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: #9CA3AF;
}

/* 2. REUSABLE UTILITIES & TYPOGRAPHY */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-center { text-align: center; }
.text-yellow { color: var(--accent-yellow); }

.highlight-yellow {
  background: linear-gradient(120deg, rgba(255, 204, 0, 0.2) 0%, rgba(255, 204, 0, 0.9) 100%);
  background-size: 100% 35%;
  background-repeat: no-repeat;
  background-position: 0 88%;
  color: var(--text-main);
  padding: 0 4px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background-color: rgba(255, 204, 0, 0.15);
  border: 1px solid var(--border-yellow);
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.section-tag.dark {
  background-color: rgba(255, 204, 0, 0.1);
  color: var(--accent-yellow);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 3rem auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition-normal);
}

.btn-primary {
  background-color: var(--accent-yellow);
  color: var(--bg-dark);
  box-shadow: var(--shadow-yellow);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  background-color: var(--accent-yellow-hover);
  transform: translateY(-3px);
  box-shadow: 0 16px 36px -4px rgba(255, 204, 0, 0.5);
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-dark);
  color: #FFFFFF;
  border: 1px solid var(--bg-dark);
}

.btn-secondary:hover {
  background-color: #2D2D2D;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 2px solid var(--bg-dark);
}

.btn-outline:hover {
  background-color: var(--bg-dark);
  color: #FFFFFF;
}

.btn-whatsapp-icon {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* 3. FLOATING BLACK ISLAND HEADER & NAVIGATION (21ST STYLE) */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 1.5rem;
  display: flex;
  justify-content: center;
  pointer-events: none;
  transition: padding 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.site-header.scrolled {
  padding: 12px 1.5rem;
}

.nav-wrapper {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(18, 18, 18, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.28), 0 2px 6px rgba(0, 0, 0, 0.2);
  padding: 12px 24px;
  width: 100%;
  max-width: 1240px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.site-header.scrolled .nav-wrapper {
  background: rgba(12, 12, 12, 0.98);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.38), 0 0 0 1px rgba(255, 204, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.18);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 900;
  color: #FFFFFF;
  letter-spacing: -0.03em;
  transition: transform 0.2s ease;
}

.brand-logo:hover {
  transform: scale(1.02);
}

.brand-logo-img {
  height: 38px;
  width: auto;
  display: block;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: var(--bg-dark);
  color: var(--accent-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-weight: 900;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.brand-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--accent-yellow);
}

.nav-wrapper nav {
  margin-left: auto;
  margin-right: 1.8rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.nav-menu > li {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex;
  align-items: center;
  position: relative;
}

.mobile-menu-header,
.mobile-menu-cta-wrap {
  display: none;
}

.nav-link,
.nav-link:visited {
  text-decoration: none !important;
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 600;
  font-size: 0.92rem;
  transition: all 0.2s ease;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
  line-height: 1.2;
  cursor: pointer;
}

.nav-link:hover,
.nav-link.active,
.nav-link.text-yellow {
  color: var(--accent-yellow) !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--accent-yellow);
  transition: width 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.caret-icon {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  stroke-width: 2.5;
  fill: none !important;
  display: inline-block;
  vertical-align: middle;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.nav-item-dropdown:hover .caret-icon,
.nav-item-dropdown.active .caret-icon {
  transform: rotate(180deg);
}

/* Floating Submenu Dropdown */
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  background: #141414 !important;
  color: #FFFFFF !important;
  border-radius: 12px;
  padding: 8px !important;
  min-width: 270px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  list-style: none !important;
  margin: 0 !important;
  z-index: 9999;
  white-space: nowrap;
}

.dropdown-menu::after {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: #141414;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -20px;
  left: 0;
  width: 100%;
  height: 20px;
  background: transparent;
}

.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown:focus-within .dropdown-menu,
.dropdown-menu.show,
.dropdown-menu.active {
  display: block !important;
  animation: dropdownFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.dropdown-menu li {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  display: block !important;
}

.dropdown-link,
.dropdown-link:visited {
  display: flex !important;
  align-items: center;
  gap: 10px;
  padding: 10px 14px !important;
  color: rgba(255, 255, 255, 0.85) !important;
  text-decoration: none !important;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.2s ease;
  background: transparent;
  width: 100%;
}

.dropdown-link:hover,
.dropdown-link.active {
  background: rgba(255, 204, 0, 0.12) !important;
  color: var(--accent-yellow) !important;
  transform: translateX(4px);
}

.dropdown-link-icon {
  font-size: 1.1rem;
}

/* Header CTA Button */
.header-cta {
  background: var(--accent-yellow) !important;
  color: #1A1A1A !important;
  font-size: 0.88rem !important;
  font-weight: 700 !important;
  padding: 9px 18px !important;
  border-radius: 10px !important;
  border: none !important;
  box-shadow: 0 4px 14px rgba(255, 204, 0, 0.3) !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.header-cta:hover {
  background: #FFD633 !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 204, 0, 0.45) !important;
}

/* Mobile Toggle Hamburger Button */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #FFFFFF;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background 0.2s ease;
}

.mobile-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Page Hero Banner for Subpages */
.page-hero {
  padding: 160px 0 70px 0;
  background: radial-gradient(circle at 50% 0%, rgba(255, 204, 0, 0.14) 0%, transparent 60%);
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 70px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: var(--text-main);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--accent-yellow-hover);
}

.page-hero-title {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.page-hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
}

/* Tab Panel Footer "Ver Mais" Button */
.tab-panel-footer {
  margin-top: 3.5rem;
  text-align: center;
}

.btn-ver-mais {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 36px;
  font-size: 1rem;
  font-weight: 800;
  background-color: var(--bg-dark);
  color: #FFFFFF;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.btn-ver-mais:hover {
  background-color: #262626;
  color: var(--accent-yellow);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.header-cta {
  padding: 10px 22px;
  font-size: 0.9rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--text-main);
}

/* 4. HERO SECTION (YELLOW THEME TEST) */
.hero-section {
  padding: 160px 0 65px 0;
  position: relative;
  overflow: hidden;
  background: #FFCC00 !important;
  color: #111111 !important;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-section .section-tag {
  background: #0E0E0E !important;
  color: #FFCC00 !important;
  border: 1px solid rgba(0, 0, 0, 0.2) !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15) !important;
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  color: #0E0E0E !important;
}

.hero-section .highlight-yellow {
  color: #FFFFFF !important;
  background: #0E0E0E !important;
  padding: 0 12px;
  border-radius: 8px;
  display: inline-block;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(18, 18, 18, 0.85) !important;
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-section .btn-primary {
  background: #0E0E0E !important;
  color: #FFFFFF !important;
  border: 2px solid #0E0E0E !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25) !important;
}

.hero-section .btn-primary:hover {
  background: #252525 !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35) !important;
}

.hero-section .btn-primary svg {
  fill: #25D366 !important;
}

.hero-section .btn-outline {
  background: transparent !important;
  color: #0E0E0E !important;
  border: 2px solid #0E0E0E !important;
  font-weight: 700 !important;
}

.hero-section .btn-outline:hover {
  background: #0E0E0E !important;
  color: #FFFFFF !important;
  transform: translateY(-3px) !important;
}

/* 3D Backdrop adjustments on yellow */
.hero-section .hero-3d-aura {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.45) 0%, rgba(0, 0, 0, 0.08) 50%, transparent 70%) !important;
}

.hero-section .hero-3d-grid-bg {
  background-image: 
    linear-gradient(to right, rgba(0, 0, 0, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.07) 1px, transparent 1px) !important;
}

.hero-section .hero-3d-orbital-1 {
  border-color: rgba(0, 0, 0, 0.25) !important;
}

.hero-section .hero-3d-orbital-2 {
  border-color: rgba(0, 0, 0, 0.12) !important;
  border-left-color: rgba(0, 0, 0, 0.65) !important;
  border-right-color: rgba(0, 0, 0, 0.65) !important;
}

.hero-section .hero-3d-ground-glow {
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.28) 0%, rgba(0, 0, 0, 0.06) 50%, transparent 75%) !important;
}

/* Overlapping Clients Section (Halfway on Yellow, Halfway on Dark) */
.hero-clients-overlap {
  margin-top: -65px;
  margin-bottom: 2rem;
  position: relative;
  z-index: 30;
}

/* Marquee card: Crisp White Box with Black Top Accent Bar */
.clients-banner-card {
  background: #FFFFFF !important;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.04) !important;
  padding: 2rem 2.5rem;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.clients-banner-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: #0E0E0E !important; /* Faixa superior em preto */
}

.clients-banner-title {
  color: #1A1A1A !important;
}

.clients-banner-subtitle {
  color: #555555 !important;
}

.clients-banner-subtitle strong {
  color: #1A1A1A !important;
}

.hero-visual {
  position: relative;
}

.hero-visual-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  transition: var(--transition-slow);
}

.hero-visual-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(0,0,0,0.15);
}

.hero-img {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 4px);
  display: block;
}

/* 3D Interactive Logo Floating Container (Borderless & Seamless with Ambient Backdrop) */
.hero-3d-wrapper {
  background: transparent !important;
  border: none !important;
  position: relative;
  overflow: visible;
  height: 540px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: none !important;
  padding: 0 !important;
}

/* Ambient Golden Aura Glow */
.hero-3d-aura {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 204, 0, 0.18) 0%, rgba(255, 170, 0, 0.05) 45%, transparent 70%);
  pointer-events: none;
  filter: blur(35px);
  animation: auraPulse 6s ease-in-out infinite alternate;
  z-index: 1;
}

@keyframes auraPulse {
  0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.75; }
  100% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}

/* Futuristic Tech Grid Mask */
.hero-3d-grid-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* Orbital Concentric Rings */
.hero-3d-orbital {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

.hero-3d-orbital-1 {
  width: 430px;
  height: 430px;
  border: 1px dashed rgba(255, 204, 0, 0.22);
  animation: rotateOrbital 45s linear infinite;
}

.hero-3d-orbital-2 {
  width: 330px;
  height: 330px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-left: 1.5px solid rgba(255, 204, 0, 0.45);
  border-right: 1.5px solid rgba(255, 204, 0, 0.45);
  animation: rotateOrbitalRev 30s linear infinite;
}

@keyframes rotateOrbital {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes rotateOrbitalRev {
  from { transform: translate(-50%, -50%) rotate(360deg); }
  to { transform: translate(-50%, -50%) rotate(0deg); }
}

/* Ground Light Beam */
.hero-3d-ground-glow {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  height: 24px;
  background: radial-gradient(ellipse at center, rgba(255, 204, 0, 0.38) 0%, rgba(255, 204, 0, 0.08) 50%, transparent 75%);
  border-radius: 50%;
  filter: blur(9px);
  pointer-events: none;
  animation: groundPulse 4s ease-in-out infinite alternate;
  z-index: 1;
}

@keyframes groundPulse {
  0% { transform: translateX(-50%) scaleX(0.85); opacity: 0.6; }
  100% { transform: translateX(-50%) scaleX(1.15); opacity: 1; }
}

#logo-3d-canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
  cursor: grab;
  outline: none;
  background: transparent;
  position: relative;
  z-index: 2;
}

#logo-3d-canvas:active {
  cursor: grabbing;
}

.hero-3d-loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--accent-yellow);
  font-size: 0.88rem;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  pointer-events: none;
  transition: opacity 0.4s ease;
  z-index: 4;
}

.hero-3d-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(255, 204, 0, 0.2);
  border-top-color: var(--accent-yellow);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Floating Trust Badge */
.hero-badge-float {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--bg-dark);
  color: #FFFFFF;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--border-yellow);
  animation: floatBounce 4s ease-in-out infinite alternate;
}

@keyframes floatBounce {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

.hero-badge-icon {
  width: 42px;
  height: 42px;
  background: var(--accent-yellow);
  color: var(--bg-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
}

.hero-badge-text strong {
  display: block;
  font-size: 1.1rem;
  color: var(--accent-yellow);
}
.hero-badge-text span {
  font-size: 0.8rem;
  color: var(--text-light-muted);
}

/* Hero Clients Marquee Banner */
.hero-clients-section {
  margin-top: 2.5rem;
}

.clients-banner-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  padding: 2rem 2.5rem;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.clients-banner-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent-yellow);
}

.clients-banner-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.clients-banner-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.clients-banner-subtitle strong {
  color: var(--text-main);
}

/* Marquee Container with Soft Fade Mask on Edges */
.clients-marquee-container {
  overflow: hidden;
  position: relative;
  width: 100%;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.clients-marquee-track {
  display: flex;
  width: max-content;
  gap: 2.5rem;
  animation: marqueeScroll 22s linear infinite;
  will-change: transform;
}

.clients-marquee-track:hover {
  animation-play-state: paused;
}

.marquee-group {
  display: flex;
  align-items: center;
  gap: 2.8rem;
}

.client-logo-img {
  height: 38px;
  width: auto;
  opacity: 0.85;
  filter: grayscale(100%);
  transition: all 0.3s ease;
  cursor: pointer;
}

.client-logo-img:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.08);
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* 5. ABOUT & METHODOLOGY SECTION (CLEAN WHITE) */
.about-methodology-section {
  padding: 60px 0 90px 0;
  background-color: #FFFFFF;
  position: relative;
}

/* Agency Stats Inline Row (Sem Fundo / Sem Box) */
.stats-inline-section {
  margin-bottom: 5.5rem;
  padding: 0.5rem 0;
}

.stats-inline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.stat-inline-item {
  display: flex;
  flex-direction: column;
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
  padding: 0 !important;
  transition: transform 0.25s ease;
}

.stat-inline-item:hover {
  transform: translateY(-3px);
}

.stat-inline-item .stat-number-wrap {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 8px;
}

.stat-inline-item .stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: #0E0E0E;
  letter-spacing: -0.035em;
  line-height: 1;
}

.stat-inline-item .stat-unit {
  font-size: 1.35rem;
  font-weight: 800;
  color: #E6B800;
  letter-spacing: -0.01em;
}

.stat-inline-item .stat-label {
  font-size: 0.82rem;
  font-weight: 800;
  color: #111111;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.stat-inline-item .stat-desc {
  font-size: 0.84rem;
  color: #666666;
  line-height: 1.45;
  margin: 0;
}

.stat-inline-featured .stat-number {
  color: #0E0E0E;
}

.stat-inline-featured .stat-unit {
  color: #D4A000;
}

/* Methodology Section (Connected Growth Pipeline) */
.methodology-box {
  background: transparent !important;
  border-radius: 0 !important;
  padding: 0 !important;
  border: none !important;
  box-shadow: none !important;
  margin-bottom: 0;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 4rem;
  align-items: flex-start;
}

.methodology-text {
  position: sticky;
  top: 100px;
}

.methodology-text h3 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.22;
  letter-spacing: -0.025em;
  color: #111111;
}

.highlight-underline {
  position: relative;
  display: inline-block;
}

.highlight-underline::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--accent-yellow);
  z-index: -1;
  border-radius: 4px;
}

.methodology-manifesto {
  background: rgba(0, 0, 0, 0.03);
  border-left: 3px solid var(--accent-yellow);
  padding: 1.2rem 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 2rem;
  position: relative;
}

.manifesto-quote-icon {
  font-size: 2.2rem;
  line-height: 1;
  color: var(--accent-yellow);
  font-family: Georgia, serif;
  margin-bottom: -10px;
}

.manifesto-quote {
  font-size: 0.98rem;
  color: #333333;
  line-height: 1.6;
  margin: 0;
  font-weight: 500;
}

.methodology-cta-wrap {
  margin-top: 1.5rem;
}

.methodology-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 700;
  color: #111111 !important;
  border: 1.5px solid #111111 !important;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
}

.methodology-cta-btn:hover {
  background: #111111 !important;
  color: #FFFFFF !important;
  transform: translateX(4px);
}

/* Timeline Vertical Pipeline */
.methodology-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  position: relative;
}

.timeline-step {
  display: flex;
  align-items: stretch;
  gap: 1.5rem;
}

.timeline-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 44px;
  flex-shrink: 0;
}

.node-number {
  width: 42px;
  height: 42px;
  background: #111111;
  color: var(--accent-yellow);
  font-weight: 900;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 204, 0, 0.3);
  z-index: 2;
  transition: all 0.25s ease;
}

.node-line {
  width: 2px;
  flex-grow: 1;
  background: linear-gradient(to bottom, #111111, rgba(0, 0, 0, 0.15));
  margin: 8px 0;
}

.timeline-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.6rem 1.8rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  flex-grow: 1;
}

.timeline-step:hover .timeline-card {
  transform: translateX(6px);
  border-color: var(--accent-yellow);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.08);
}

.timeline-step:hover .node-number {
  background: var(--accent-yellow);
  color: #111111;
  border-color: #111111;
}

.timeline-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.timeline-card-header h4 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #111111;
  margin: 0;
  letter-spacing: -0.01em;
}

.step-badge {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(255, 204, 0, 0.2);
  color: #8C6B00;
  padding: 3px 9px;
  border-radius: 6px;
}

.timeline-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 12px;
}

.step-deliverables {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.step-tag {
  font-size: 0.76rem;
  font-weight: 700;
  color: #444444;
  background: #F4F4F5;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

/* 6. SOLUÇÕES CORPORATIVAS SECTION (CONTRASTING BACKGROUND) */
.services-section {
  padding: 100px 0;
  background-color: #F3F4F8;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  position: relative;
}

.services-section .section-tag {
  background: #0E0E0E;
  color: #FFCC00;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.services-section .service-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  border-radius: var(--radius-md);
}

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

.service-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  transition: var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,0,0,0.1);
}

.service-card:hover::before {
  background: var(--accent-yellow);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(255, 204, 0, 0.15);
  color: var(--bg-dark);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--bg-dark);
  fill: none;
  stroke-width: 2;
}

.service-title {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.service-description {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.8rem;
}

.service-features {
  list-style: none;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.service-features li {
  font-size: 0.88rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.service-features li::before {
  content: '✓';
  color: var(--bg-dark);
  background: var(--accent-yellow);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 900;
}

/* 6. PORTFOLIO SECTION (HIGH CONVERSION & TABS) */
.portfolio-section {
  padding: 100px 0;
  background-color: #F3F4F6;
  position: relative;
}

.portfolio-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 700;
  border: 2px solid var(--border-light);
  background: var(--bg-card);
  color: var(--text-main);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tab-btn:hover {
  border-color: var(--accent-yellow);
  transform: translateY(-2px);
}

.tab-btn.active {
  background: var(--accent-yellow);
  border-color: var(--accent-yellow);
  color: var(--bg-dark);
  box-shadow: var(--shadow-yellow);
}

/* Tab Panels */
.tab-panel {
  display: none;
  opacity: 0;
  transition: opacity 0.4s ease-in-out;
}

.tab-panel.active {
  display: block;
  opacity: 1;
}

/* FILTER 1: WEBSITES & MOCKUPS WITH HOVER SCROLL */
.websites-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}


/* FILTER 2: SOCIAL MEDIA MASONRY / ASYMMETRIC GRID */
.social-masonry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.social-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--bg-dark);
}

.social-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: var(--transition-slow);
}

.social-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 26, 26, 0.92) 0%, transparent 60%);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  transition: var(--transition-normal);
}

.social-item:hover img {
  transform: scale(1.06);
}

.social-item:hover .social-overlay {
  opacity: 1;
}

.social-overlay h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 800;
}

.social-overlay p {
  color: var(--accent-yellow);
  font-size: 0.85rem;
  font-weight: 600;
}

/* FILTER 3: TRAFEGO PAGO RESULTS CARDS (DARK HIGH CONTRAST) */
.traffic-results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.result-card {
  background-color: var(--bg-dark);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.result-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle at 100% 0%, var(--accent-yellow-glow) 0%, transparent 70%);
}

.result-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-yellow);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.result-client-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  color: var(--text-light-muted);
  font-weight: 700;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.result-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 1.8rem;
}

.metrics-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-row:last-child {
  border-bottom: none;
}

.metric-label {
  font-size: 0.9rem;
  color: var(--text-light-muted);
}

.metric-value {
  font-size: 1.1rem;
  font-weight: 800;
  color: #FFFFFF;
}

.metric-growth {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--growth-green-bg);
  color: var(--growth-green);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 800;
}

/* 7. CONTACT & FORM SECTION */
.contact-section {
  padding: 100px 0;
  background-color: var(--bg-main);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.contact-info h2 {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.contact-info p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.contact-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.contact-benefits li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1rem;
}

.contact-benefits li svg {
  width: 22px;
  height: 22px;
  fill: var(--accent-yellow);
  background: var(--bg-dark);
  border-radius: 50%;
  padding: 3px;
}

.contact-direct {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.contact-direct-icon {
  width: 50px;
  height: 50px;
  background: #25D366;
  color: #FFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-form-card,
.contact-form-box {
  background: #FFFFFF;
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  border: 1px solid #EAECF0;
  border-top: 4px solid var(--accent-yellow);
  position: relative;
}

.contact-form-card h3,
.contact-form-box h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: #1A1A1A;
  margin-bottom: 0.5rem;
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #1A1A1A;
  letter-spacing: -0.01em;
}

.form-control,
.form-input {
  width: 100%;
  height: 52px;
  padding: 0 18px;
  font-size: 0.95rem;
  font-family: inherit;
  border: 1.5px solid #E5E7EB;
  border-radius: 12px;
  background-color: #FAFAFA;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  color: #1A1A1A;
  box-sizing: border-box;
}

textarea.form-control,
textarea.form-input {
  height: auto;
  min-height: 110px;
  padding: 14px 18px;
  resize: vertical;
}

.form-control:focus,
.form-input:focus {
  outline: none;
  border-color: #1A1A1A;
  background-color: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(255, 204, 0, 0.3);
}

.form-control::placeholder,
.form-input::placeholder {
  color: #9CA3AF;
  font-weight: 400;
}

select.form-control,
select.form-input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%231A1A1A' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 16px) center;
  padding-right: 42px;
  cursor: pointer;
}

/* Contact Info Items & Badges */
.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: #FFFFFF;
  border-radius: 14px;
  border: 1px solid #EAECF0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.contact-item:hover {
  transform: translateX(4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
  border-color: var(--accent-yellow);
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 204, 0, 0.15);
  border: 1px solid rgba(255, 204, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 800;
  color: #1A1A1A;
  margin-bottom: 2px;
}

.contact-item p {
  margin: 0 !important;
  font-size: 0.9rem;
  line-height: 1.4;
}

/* Form Feedback Notifications */
#form-feedback {
  padding: 14px 18px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
}

#form-feedback.success {
  background: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

#form-feedback.error {
  background: #FEF2F2;
  color: #991B1B;
  border: 1px solid #FCA5A5;
}


/* 8. FOOTER SECTION (DARK CHUMBO #1A1A1A) */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 80px 0 30px 0;
  border-top: 1px solid var(--border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand .brand-logo {
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.footer-brand p {
  color: var(--text-light-muted);
  font-size: 0.95rem;
  max-width: 300px;
  line-height: 1.6;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links a {
  color: var(--text-light-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-yellow);
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 1.5rem;
}

.social-icon-btn {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: var(--transition-fast);
}

.social-icon-btn:hover {
  background: var(--accent-yellow);
  color: var(--bg-dark);
  transform: translateY(-3px);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-light-muted);
}

/* 9. SCROLL REVEAL ANIMATIONS */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* 10. RESPONSIVE MEDIA QUERIES */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .services-grid,
  .websites-grid,
  .traffic-results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .social-masonry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .stats-inline-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 2rem !important;
  }
  
  .methodology-box {
    grid-template-columns: 1fr !important;
    gap: 3rem !important;
  }

  .methodology-text {
    position: static !important;
  }
}

@media (max-width: 768px) {
  /* Header & Navigation Fixes */
  .site-header {
    padding: 12px 14px !important;
  }

  .nav-wrapper {
    padding: 10px 16px !important;
    border-radius: 12px !important;
    background: rgba(18, 18, 18, 0.96) !important;
  }

  .brand-logo-img {
    height: 32px !important;
  }

  .site-header .header-cta {
    display: none !important;
  }

  .mobile-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #FFFFFF;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
    line-height: 1;
  }
  
  /* Fullscreen Slide-over Dark Mobile Menu */
  .nav-menu {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100vh !important;
    max-height: 100vh !important;
    background: rgba(14, 14, 14, 0.98) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 24px 20px 40px 20px !important;
    gap: 1.2rem !important;
    transform: translateX(100%) !important;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1) !important;
    z-index: 99999 !important;
    overflow-y: auto !important;
    border: none !important;
    box-shadow: none !important;
  }
  
  .nav-menu.active {
    transform: translateX(0) !important;
  }

  .mobile-menu-header {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 0.5rem;
  }

  .mobile-menu-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: -0.02em;
  }

  .mobile-close-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    cursor: pointer;
    transition: all 0.2s ease;
  }

  .mobile-close-btn:hover {
    background: var(--accent-yellow);
    color: #1A1A1A;
  }

  .nav-menu > li {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    width: 100% !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 10px;
  }

  .nav-menu > li:last-child {
    border-bottom: none;
  }

  .nav-link {
    font-size: 1.15rem;
    font-weight: 700;
    color: #FFFFFF !important;
    width: 100%;
    justify-content: space-between;
    padding: 6px 0;
  }

  .nav-item-dropdown {
    width: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    text-align: left;
    margin: 0;
  }
  
  .dropdown-trigger {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    width: 100% !important;
    font-weight: 700;
    color: #FFFFFF !important;
    padding: 6px 0 !important;
    cursor: pointer;
  }

  .nav-item-dropdown.active .caret-icon,
  .nav-item-dropdown:has(.dropdown-menu.active) .caret-icon {
    transform: rotate(180deg) !important;
  }

  .dropdown-menu {
    display: none !important;
    position: static !important;
    top: auto !important;
    left: auto !important;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    min-width: 100% !important;
    width: 100% !important;
    box-shadow: none !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-left: 3px solid var(--accent-yellow) !important;
    background: rgba(255, 255, 255, 0.04) !important;
    margin: 8px 0 4px 0 !important;
    border-radius: 10px !important;
    padding: 6px 8px !important;
    color: #FFFFFF !important;
  }

  .dropdown-menu.show,
  .dropdown-menu.active {
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
    animation: mobileAccordionExpand 0.22s ease-out forwards;
  }

  @keyframes mobileAccordionExpand {
    from {
      opacity: 0;
      transform: translateY(-4px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .dropdown-menu::before,
  .dropdown-menu::after {
    display: none !important;
  }
  
  .dropdown-link {
    color: rgba(255, 255, 255, 0.9) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 10px;
    padding: 10px 12px !important;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    background: transparent;
    width: 100%;
    transition: all 0.2s ease;
  }

  .dropdown-link-icon {
    font-size: 1.1rem;
  }

  .dropdown-link:hover,
  .dropdown-link.active {
    background: rgba(255, 204, 0, 0.15) !important;
    color: var(--accent-yellow) !important;
    padding-left: 16px !important;
  }

  .mobile-menu-cta-wrap {
    display: block !important;
    margin-top: 1rem;
    border-bottom: none !important;
    padding-bottom: 0 !important;
  }

  .mobile-menu-cta {
    width: 100% !important;
    height: 52px !important;
    font-size: 1rem !important;
    font-weight: 800 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 12px !important;
  }

  /* Client Logos Vertical Section on Mobile */
  .clients-banner-card {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
    padding: 1.8rem 1.25rem !important;
    text-align: center !important;
  }

  .clients-banner-header {
    text-align: center !important;
  }

  .clients-banner-title {
    font-size: 1.3rem !important;
  }

  .clients-banner-subtitle {
    font-size: 0.88rem !important;
  }

  .clients-marquee-container {
    mask-image: none !important;
    -webkit-mask-image: none !important;
    overflow: visible !important;
  }

  .clients-marquee-track {
    animation: none !important;
    width: 100% !important;
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 1.25rem 1.5rem !important;
  }

  .marquee-group {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 1.25rem 1.5rem !important;
  }

  .marquee-group[aria-hidden="true"] {
    display: none !important;
  }

  .client-logo-img {
    height: 32px !important;
    max-width: 110px !important;
    object-fit: contain !important;
    filter: brightness(0.2) opacity(0.85);
  }

  /* Mobile Typography, Spacing & Layout Improvements */
  .container {
    padding-left: 1.25rem !important;
    padding-right: 1.25rem !important;
  }

  .hero-title,
  .page-hero-title,
  .page-title {
    font-size: 2.1rem !important;
    line-height: 1.25 !important;
    letter-spacing: -0.02em !important;
  }

  h2, .section-title {
    font-size: 1.65rem !important;
    line-height: 1.3 !important;
  }

  .hero-subtitle,
  .page-hero-subtitle,
  .page-subtitle {
    font-size: 0.98rem !important;
    line-height: 1.6 !important;
  }

  .hero-cta-group {
    flex-direction: column !important;
    width: 100% !important;
    gap: 0.75rem !important;
  }

  .hero-cta-group .btn {
    width: 100% !important;
    justify-content: center !important;
  }

  .hero-stats-banner,
  .stats-inline-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem 1rem !important;
  }

  .stat-inline-item .stat-number,
  .stat-number {
    font-size: 2.1rem !important;
  }

  .stat-inline-item .stat-unit,
  .stat-unit {
    font-size: 1.1rem !important;
  }

  .stat-label {
    font-size: 0.75rem !important;
  }

  .stat-desc {
    font-size: 0.75rem !important;
  }

  .methodology-text h3 {
    font-size: 1.7rem !important;
  }

  .timeline-step {
    gap: 1rem !important;
  }

  .node-number {
    width: 36px !important;
    height: 36px !important;
    font-size: 0.9rem !important;
  }

  .timeline-card {
    padding: 1.25rem 1.1rem !important;
  }

  .timeline-card-header h4 {
    font-size: 1.05rem !important;
  }

  .step-tag {
    font-size: 0.72rem !important;
    padding: 3px 8px !important;
  }

  .services-grid,
  .websites-grid,
  .traffic-results-grid,
  .social-masonry-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 1.8rem !important;
  }

  .service-pillar-card,
  .service-widget-box,
  .corporate-card,
  .contact-form-card,
  .contact-form-box {
    padding: 1.5rem !important;
    border-radius: 16px !important;
  }

  .mockup-viewport {
    height: 320px !important;
  }
}

/* INTERACTIVE CREATIVE SERVICE WIDGETS */
.service-widget-box {
  background: var(--bg-dark);
  border: 1px solid var(--border-yellow);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  color: #FFFFFF;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  position: relative;
  overflow: hidden;
}

.service-widget-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,204,0,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.widget-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,204,0,0.15);
  color: var(--accent-yellow);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 1.2rem;
  border: 1px solid rgba(255,204,0,0.3);
}

.widget-stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: #FFFFFF;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.widget-graph-bar {
  height: 8px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  overflow: hidden;
  margin: 1.2rem 0;
}

.widget-graph-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-yellow) 0%, #FF9900 100%);
  border-radius: 4px;
  transition: width 1s ease-in-out;
}

.widget-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 1.2rem;
}

.widget-tag-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-light-muted);
}

/* Service Pillar & Corporate Cards Responsive Grids */
.service-pillar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.corporate-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.client-logo-img {
  max-height: 42px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  filter: brightness(0.2) opacity(0.85);
  transition: all 0.3s ease;
}

.client-logo-img:hover {
  filter: none;
  opacity: 1;
  transform: scale(1.05);
}

@media (max-width: 992px) {
  .service-pillar-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .corporate-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .corporate-cards-grid {
    grid-template-columns: 1fr;
  }
  
  .service-pillar-card {
    padding: 1.5rem !important;
  }
  
  .service-widget-box {
    padding: 1.5rem;
  }
}

/* ==========================================================================
   9. HIGH-END PORTFOLIO SHOWCASE (DRIBBBLE/BEHANCE STYLE)
   ========================================================================== */
.websites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2.5rem;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .websites-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.mockup-card {
  background: #FFFFFF;
  border-radius: 16px;
  border: 1px solid #EAECF0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
  display: flex;
  flex-direction: column;
}

.mockup-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  border-color: #FFCC00;
}

.browser-frame {
  background: #1A1A1A;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.browser-dots {
  display: flex;
  gap: 6px;
  align-items: center;
}

.browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.dot-red { background: #FF5F56; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #27C93F; }

.browser-address {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.78rem;
  font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  padding: 5px 14px;
  border-radius: 20px;
  flex-grow: 1;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.mockup-viewport {
  height: 380px;
  overflow: hidden;
  position: relative;
  background: #111318;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.mockup-viewport img {
  width: 100%;
  height: auto;
  min-height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  image-rendering: -webkit-optimize-contrast;
  transition: transform 2s ease-in-out;
  transform: translateY(0);
}

.mockup-card:hover .mockup-viewport img {
  transform: translateY(calc(-100% + 380px));
  transition: transform 14s ease-in-out;
}

.mockup-viewport-hint {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.75);
  color: #FFF;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 2;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.mockup-card:hover .mockup-viewport-hint {
  opacity: 0;
}

.mockup-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
  background: #FFFFFF;
}

.mockup-category {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #C29B00;
}

.mockup-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #1A1A1A;
  margin: 0;
  line-height: 1.3;
}

.mockup-desc {
  font-size: 0.92rem;
  color: #555555;
  line-height: 1.55;
  margin: 0;
  flex-grow: 1;
}

.mockup-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 0.5rem;
  padding: 12px 20px;
  background: #1A1A1A;
  color: #FFCC00;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.mockup-link-btn:hover {
  background: #FFCC00;
  color: #1A1A1A;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 204, 0, 0.35);
}