/* ============================================
   MODERN WEBSITE REDESIGN - Kioskitech
   Professional Digital Marketing Agency
=============================================== */

/* ========== CSS Variables & Reset ========== */
:root {
  /* Modern Color Palette */
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --secondary: #8b5cf6;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --dark: #0f172a;
  --dark-light: #1e293b;
  --light: #f8fafc;
  --gray: #64748b;
  --gray-light: #e2e8f0;
  --success: #10b981;
  --danger: #ef4444;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-fast: all 0.2s ease;
  --transition-normal: all 0.3s ease;
  --transition-slow: all 0.5s ease;
  
  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background-color: var(--light);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

p {
  margin-bottom: 1rem;
  color: var(--gray);
  font-size: 1.125rem;
}

.section-title {
  position: relative;
  display: inline-block;
  margin-bottom: 1rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

/* ========== Navigation ========== */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 1.5rem 0;
  box-shadow: var(--shadow-sm);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-normal);
}

.navbar.scrolled {
  padding: 1rem 0;
  box-shadow: var(--shadow-md);
}

.navbar-brand img {
  height: 60px;
  width: auto;
  transition: var(--transition-normal);
}

.nav-link {
  font-weight: 600;
  color: var(--dark) !important;
  margin: 0 0.5rem;
  position: relative;
  padding: 0.5rem 1rem !important;
  transition: var(--transition-normal);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 70%;
}

.nav-link:hover {
  color: var(--primary) !important;
}

.contact-nav-btn {
  background: var(--gradient-primary) !important;
  border: none !important;
  padding: 0.8rem 2rem !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
  transition: var(--transition-normal) !important;
  box-shadow: var(--shadow-md);
}

.contact-nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ========== Hero Section ========== */
.hero-section {
  min-height: 100vh;
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  display: flex;
  align-items: center;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #94a3b8;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: var(--gradient-primary);
  color: white;
  padding: 1.2rem 2.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

.hero-cta:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
  color: white;
}

.hero-image {
  position: relative;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* ========== Stats Section ========== */
.stats-section {
  background: white;
  padding: 5rem 0;
}

.stat-card {
  text-align: center;
  padding: 2rem;
  transition: transform 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-10px);
}

.stat-number {
font-size: 2.4rem;  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--gray);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.875rem;
}

/* ========== Services Section ========== */
.services-section {
  padding: 6rem 0;
  background: #f8fafc;
}

.service-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 100%;
  border: 1px solid var(--gray-light);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--gradient-primary);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  font-size: 2rem;
  color: white;
  transition: var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

/* ========== About Section ========== */
.about-section {
  padding: 6rem 0;
  background: white;
}

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0.1;
  border-radius: var(--radius-lg);
  z-index: -1;
}

.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.feature-list i {
  color: var(--success);
  font-size: 1.5rem;
}

/* ========== Clients Section ========== */
.clients-section {
  padding: 5rem 0;
  background: #f8fafc;
}

.client-logo {
  height: 60px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: var(--transition-normal);
}

.client-logo:hover {
  filter: grayscale(0);
  opacity: 1;
}

/* ========== CTA Section ========== */
.cta-section {
  padding: 6rem 0;
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 50%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-title {
  font-size: 3rem;
  font-weight: 900;
  color: white;
  margin-bottom: 1rem;
}

.cta-subtitle {
  font-size: 1.25rem;
  color: #94a3b8;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ========== Footer ========== */
.footer {
  background: var(--dark);
  color: #94a3b8;
  padding: 4rem 0 0;
}

.footer-main {
  padding-bottom: 3rem;
}

.footer-logo {
  height: 50px;
  width: auto;
  margin-bottom: 1.5rem;
}

.footer-about {
  max-width: 300px;
}

.footer-title {
  color: white;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--accent);
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a:hover {
  color: white;
  transform: translateX(5px);
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-contact i {
  color: var(--accent);
  width: 20px;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  text-decoration: none;
  transition: var(--transition-normal);
}

.social-links a:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem 0;
  margin-top: 3rem;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
}

.footer-bottom-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: var(--transition-normal);
}

.footer-bottom-links a:hover {
  color: white;
}

/* ========== Floating Buttons ========== */
.floating-buttons {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.floating-button {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
  font-size: 1.5rem;
}

.floating-button.whatsapp {
  background: #25D366;
}

.floating-button.phone {
  background: var(--primary);
}

.floating-button:hover {
  transform: scale(1.1);
  color: white;
}

/* ========== Modal Styles ========== */
.modal-content {
  border-radius: var(--radius-lg);
  border: none;
  overflow: hidden;
}

.modal-header {
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 2rem;
}

.modal-body {
  padding: 2rem;
}

.form-control, .form-select {
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-light);
  padding: 0.75rem 1rem;
  transition: var(--transition-normal);
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  outline: none;
}

/* ========== Animations ========== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease-out forwards;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.slide-in-left {
  animation: slideInLeft 0.8s ease-out forwards;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.slide-in-right {
  animation: slideInRight 0.8s ease-out forwards;
}

/* ========== Back to Top Button ========== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-3px);
  color: white;
}

/* ========== Responsive Design ========== */
@media (max-width: 1200px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.25rem;
  }
}

@media (max-width: 992px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .cta-title {
    font-size: 2.5rem;
  }
  
  .service-card {
    padding: 2rem 1.5rem;
  }
  
  .navbar-collapse {
    background: white;
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-top: 1rem;
    box-shadow: var(--shadow-lg);
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
  
  .cta-title {
    font-size: 2rem;
  }
  
  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-bottom-links {
    justify-content: center;
  }
  
  .floating-buttons {
    bottom: 1rem;
    right: 1rem;
  }
  
  .floating-button {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero-title {
    font-size: 1.75rem;
  }
  
  .hero-cta {
    padding: 1rem 2rem;
    font-size: 0.875rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .service-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
}

/* ========== Loading Animation ========== */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.loading-screen.hidden {
  opacity: 0;
  pointer-events: none;
}

.loader {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===== New Sections CSS ===== */

/* Ads & Campaigns Section */
.ads-campaigns-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.ads-campaigns-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #f59e0b, transparent);
}

.ad-platform-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    height: 100%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
    position: relative;
    overflow: hidden;
}

.ad-platform-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4285f4, #34a853);
}

.ad-platform-card.facebook-ads::before {
    background: linear-gradient(90deg, #1877f2, #e4405f);
}

.ad-platform-card.native-ads::before {
    background: linear-gradient(90deg, #ff6b6b, #ffd93d);
}

.ad-platform-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.ad-platform-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 25px;
    color: white;
}

.ad-platform-icon.google-ads {
    background: linear-gradient(135deg, #4285f4, #34a853);
}

.ad-platform-icon.facebook-ads {
    background: linear-gradient(135deg, #1877f2, #e4405f);
}

.ad-platform-icon.native-ads {
    background: linear-gradient(135deg, #ff6b6b, #ffd93d);
}

.ad-platform-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.ad-platform-card p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.ad-features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.ad-features li {
    margin-bottom: 8px;
    color: #555;
    font-size: 0.95rem;
}

.ad-features li i {
    color: #34a853;
    margin-right: 10px;
}

.ad-stats {
    display: flex;
    gap: 20px;
    padding-top: 15px;
    border-top: 1px solid #e9ecef;
}

.ad-stats .stat {
    background: #f8f9fa;
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #4285f4;
}

/* Social Media Marketing Section */
.social-media-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.social-media-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: rgba(255, 255, 255, 0.05);
    transform: rotate(45deg);
}

.social-media-content {
    position: relative;
    z-index: 2;
}

.social-media-content .section-title {
    color: white;
}

.social-media-content p {
    color: rgba(255, 255, 255, 0.9);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
    flex-shrink: 0;
}

.feature-item h5 {
    color: white;
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.feature-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    margin: 0;
}

.social-media-visual {
    position: relative;
    z-index: 2;
}

.platform-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.platform-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.3s ease;
}

.platform-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.platform-card i {
    font-size: 32px;
    margin-bottom: 10px;
}

.platform-card.instagram i { color: #e4405f; }
.platform-card.linkedin i { color: #0077b5; }
.platform-card.twitter i { color: #1da1f2; }
.platform-card.youtube i { color: #ff0000; }

.platform-card span {
    color: white;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.platform-card .stats {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.social-results-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 25px;
}

.social-results-card h5 {
    color: white;
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    text-align: center;
}

.result-item {
    background: rgba(255, 255, 255, 0.15);
    padding: 15px 10px;
    border-radius: 12px;
}

.result-value {
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 5px;
}

.result-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.8rem;
}

/* Case Studies Section */
.case-studies-section {
    padding: 100px 0;
    background: #ffffff;
}

.case-study-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.case-study-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.case-study-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.case-study-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-study-card:hover .case-study-image img {
    transform: scale(1.05);
}

.case-study-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #f59e0b;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.case-study-content {
    padding: 25px;
}

.case-study-content h4 {
    color: #1a1a1a;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.case-study-content p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.case-study-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    padding-top: 15px;
    border-top: 1px solid #e9ecef;
}

.result {
    text-align: center;
}

.result-number {
    color: #4285f4;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 5px;
}

.result-text {
    color: #666;
    font-size: 0.8rem;
}

/* Process Section */
.process-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f4ff 0%, #f8f9fa 100%);
}

.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, transparent, #4285f4, transparent);
    transform: translateX(-50%);
}

.process-step {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    position: relative;
}

.process-step:nth-child(odd) {
    flex-direction: row-reverse;
}

.step-number {
    width: 60px;
    height: 60px;
    background: #4285f4;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.step-content {
    width: 45%;
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.process-step:nth-child(odd) .step-content {
    text-align: right;
}

.step-content h4 {
    color: #1a1a1a;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.step-content p {
    color: #666;
    margin: 0;
    line-height: 1.6;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: white;
    border: 2px solid #4285f4;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #4285f4;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

/* Additional Utility Classes */
.bg-purple {
    background-color: #8b5cf6 !important;
}

.text-purple {
    color: #8b5cf6 !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .process-timeline::before {
        left: 30px;
    }
    
    .process-step {
        flex-direction: row !important;
        align-items: flex-start;
        padding-left: 80px;
    }
    
    .step-number,
    .step-icon {
        left: 30px;
        transform: none;
    }
    
    .step-content {
        width: 100%;
        text-align: left !important;
    }
    
    .platform-cards {
        grid-template-columns: 1fr;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .ad-stats {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 576px) {
    .ads-campaigns-section,
    .social-media-section,
    .case-studies-section,
    .process-section {
        padding: 60px 0;
    }
    
    .case-study-results {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}