/* Main CSS file for Consultant Selection Website */

/* CSS Variables and Theme Colors */
:root {
  /* Tetrad Color Scheme */
  --primary-color: #3a7bd5;
  --primary-dark: #2d62aa;
  --primary-light: #5f93e0;
  --secondary-color: #d53a7b;
  --secondary-dark: #aa2d62;
  --secondary-light: #e05f93;
  --tertiary-color: #7bd53a;
  --tertiary-dark: #62aa2d;
  --tertiary-light: #93e05f;
  --quaternary-color: #d5a03a;
  --quaternary-dark: #aa7f2d;
  --quaternary-light: #e0b55f;
  
  /* Neutral Colors */
  --dark: #121826;
  --dark-gray: #333333;
  --medium-gray: #666666;
  --light-gray: #e0e0e0;
  --off-white: #f8f9fa;
  --white: #ffffff;
  
  /* UI Effects */
  --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  --card-hover-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
  --btn-shadow: 0 4px 12px rgba(58, 123, 213, 0.25);
  --element-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  --glassmorphism: rgba(255, 255, 255, 0.1);
  --glassmorphism-dark: rgba(18, 24, 38, 0.8);
  --glassmorphism-backdrop: blur(12px);
  
  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  --bounce: cubic-bezier(0.37, 1.75, 0.61, 0.9);
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  
  /* Typography */
  --font-family-heading: 'Roboto', sans-serif;
  --font-family-body: 'Lato', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-xxl: 2rem;
  --font-size-xxxl: 3rem;
  --font-size-jumbo: 4rem;
  
  /* Container widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

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

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

body {
  font-family: var(--font-family-body);
  font-size: var(--font-size-md);
  line-height: 1.6;
  color: var(--dark-gray);
  background-color: var(--off-white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  color: var(--dark);
}

h1 {
  font-size: var(--font-size-xxxl);
}

h2 {
  font-size: var(--font-size-xxl);
}

h3 {
  font-size: var(--font-size-xl);
}

h4 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--space-sm);
}

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

a:hover {
  color: var(--primary-dark);
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Section styles */
section {
  padding: var(--space-lg) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-md);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--primary-color);
  margin: var(--space-sm) auto 0;
  border-radius: 2px;
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-lg);
  color: var(--medium-gray);
  font-size: var(--font-size-lg);
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-md);
  font-weight: 600;
  text-align: center;
  text-transform: uppercase;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-medium) var(--bounce);
  border: none;
  box-shadow: var(--btn-shadow);
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(100%);
  transition: transform var(--transition-medium);
  z-index: -1;
}

.btn:hover::before {
  transform: translateY(0);
}

.btn:active {
  transform: translateY(2px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  color: var(--white);
}

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

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  color: var(--white);
}

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

.btn-outline:hover {
  background-color: var(--primary-color);
  color: var(--white);
}

.btn-text {
  background: none;
  border: none;
  color: var(--primary-color);
  padding: 0.5rem 0;
  font-weight: 600;
  text-transform: none;
  box-shadow: none;
  position: relative;
}

.btn-text::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary-color);
  transition: width var(--transition-medium) var(--bounce);
}

.btn-text:hover::after {
  width: 100%;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
  transition: all var(--transition-medium);
}

.header.scrolled {
  padding: 0.5rem 0;
  background-color: rgba(255, 255, 255, 0.98);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo img {
  height: 60px;
  width: auto;
  transition: height var(--transition-medium);
}

.header.scrolled .logo img {
  height: 50px;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
}

.nav-list li {
  margin-left: var(--space-md);
}

.nav-list a {
  color: var(--dark-gray);
  font-weight: 500;
  font-size: var(--font-size-md);
  padding: 0.5rem 0;
  position: relative;
}

.nav-list a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary-color);
  transition: width var(--transition-medium) var(--bounce);
}

.nav-list a:hover {
  color: var(--primary-color);
}

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--dark-gray);
  border-radius: 3px;
  transition: transform var(--transition-medium), opacity var(--transition-medium);
}

/* Hero Section */
.hero {
  position: relative;
  padding: 0;
  height: 100vh;
  min-height: 600px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,0.7), rgba(0,0,0,0.4));
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 650px;
  color: var(--white);
}

.hero-content h1 {
  font-size: var(--font-size-jumbo);
  margin-bottom: var(--space-md);
  color: var(--white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 1s var(--bounce) both;
}

.hero-content p {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-lg);
  opacity: 0.9;
  animation: fadeInUp 1s var(--bounce) 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: var(--space-sm);
  animation: fadeInUp 1s var(--bounce) 0.4s both;
}

/* Methodology Section */
.methodology {
  background-color: var(--white);
  position: relative;
  overflow: hidden;
}

.methodology::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 50%;
  height: 70%;
  background: radial-gradient(circle, rgba(58, 123, 213, 0.05) 0%, rgba(58, 123, 213, 0) 70%);
  z-index: 0;
  border-radius: 50%;
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.methodology-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.methodology-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--card-hover-shadow);
}

.methodology-card .card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.methodology-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.methodology-card:hover .card-image img {
  transform: scale(1.05);
}

.methodology-card .card-content {
  padding: var(--space-md);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.methodology-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
  color: var(--dark);
}

/* Accordion */
.accordion-container {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-container h3 {
  text-align: center;
  margin-bottom: var(--space-md);
}

.accordion {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--card-shadow);
}

.accordion-item {
  border-bottom: 1px solid var(--light-gray);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  padding: var(--space-md);
  font-weight: 700;
  font-family: var(--font-family-heading);
  font-size: var(--font-size-lg);
  color: var(--dark);
  cursor: pointer;
  position: relative;
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background-color: rgba(58, 123, 213, 0.05);
}

.accordion-header::after {
  content: '+';
  position: absolute;
  right: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5em;
  transition: transform var(--transition-medium);
}

.accordion-item.active .accordion-header::after {
  transform: translateY(-50%) rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium);
  padding: 0 var(--space-md);
}

.accordion-item.active .accordion-content {
  max-height: 500px;
  padding: 0 var(--space-md) var(--space-md);
}

/* Case Studies Section */
.case-studies {
  background-color: var(--off-white);
  position: relative;
}

.case-studies::before {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 40%;
  height: 60%;
  background: radial-gradient(circle, rgba(213, 58, 123, 0.05) 0%, rgba(213, 58, 123, 0) 70%);
  z-index: 0;
  border-radius: 50%;
}

.case-studies-slider {
  margin-bottom: var(--space-lg);
}

.slider-container {
  position: relative;
  overflow: hidden;
  padding: 0 var(--space-sm);
}

.slider-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.slide {
  flex: 0 0 100%;
  padding: 0 var(--space-sm);
}

.case-study-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.case-study-card .card-image {
  width: 100%;
  height: 300px;
  overflow: hidden;
}

.case-study-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.case-study-card:hover .card-image img {
  transform: scale(1.05);
}

.case-study-card .card-content {
  padding: var(--space-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.case-study-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-xs);
}

.case-study-card .industry {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-sm);
}

.case-study-card p {
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--space-md);
}

.prev-btn, .next-btn {
  background: var(--white);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-medium);
  margin: 0 var(--space-sm);
}

.prev-btn:hover, .next-btn:hover {
  background: var(--primary-color);
  color: var(--white);
}

.slider-dots {
  display: flex;
  align-items: center;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--light-gray);
  margin: 0 5px;
  transition: all var(--transition-medium);
  cursor: pointer;
}

.dot.active {
  background: var(--primary-color);
  transform: scale(1.3);
}

/* Stats Container */
.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--card-shadow);
  margin-top: var(--space-lg);
}

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

.stat-value {
  font-size: var(--font-size-jumbo);
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: var(--space-xs);
  position: relative;
}

.stat-value::after {
  content: '%';
  font-size: var(--font-size-xl);
  position: absolute;
  top: 0;
  right: -15px;
}

.stat-value:nth-child(3n+1)::after {
  content: '';
}

.stat-label {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--dark);
  margin-bottom: var(--space-sm);
}

.stat-item p {
  font-size: var(--font-size-sm);
  color: var(--medium-gray);
}

/* Resources Section */
.resources {
  background-color: var(--white);
  position: relative;
}

.resources::before {
  content: '';
  position: absolute;
  top: 20%;
  right: -5%;
  width: 30%;
  height: 50%;
  background: radial-gradient(circle, rgba(123, 213, 58, 0.05) 0%, rgba(123, 213, 58, 0) 70%);
  z-index: 0;
  border-radius: 50%;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.resource-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.resource-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--card-hover-shadow);
}

.resource-card .card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.resource-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.resource-card:hover .card-image img {
  transform: scale(1.05);
}

.resource-card .card-content {
  padding: var(--space-md);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.resource-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

.resource-card p {
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

/* Team Section */
.team {
  background-color: var(--off-white);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.team-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.team-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--card-hover-shadow);
}

.team-card .card-image {
  width: 100%;
  height: 350px;
  overflow: hidden;
}

.team-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.team-card:hover .card-image img {
  transform: scale(1.05);
}

.team-card .card-content {
  padding: var(--space-md);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.team-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-xs);
}

.team-card .position {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-md);
}

.social-links {
  display: flex;
  justify-content: center;
  margin-top: var(--space-sm);
  gap: var(--space-sm);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--light-gray);
  color: var(--dark-gray);
  transition: all var(--transition-medium);
}

.social-link:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-5px);
}

/* Webinars Section */
.webinars {
  background: linear-gradient(120deg, var(--primary-light) 0%, var(--primary-dark) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.webinars::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('image/webinar-pattern-bg.jpg') center/cover no-repeat;
  opacity: 0.05;
  z-index: 0;
}

.webinars .section-title,
.webinars .section-description {
  color: var(--white);
}

.webinars .section-title::after {
  background: var(--white);
}

.webinars-carousel {
  position: relative;
  z-index: 2;
}

.carousel-container {
  overflow: hidden;
  padding: 0 var(--space-sm);
}

.carousel-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.carousel-item {
  flex: 0 0 100%;
  padding: 0 var(--space-sm);
}

@media (min-width: 768px) {
  .carousel-item {
    flex: 0 0 50%;
  }
}

@media (min-width: 1024px) {
  .carousel-item {
    flex: 0 0 33.333%;
  }
}

.webinar-card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  height: 100%;
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.webinar-card:hover {
  transform: translateY(-10px);
}

.webinar-card .card-image {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.webinar-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.webinar-card:hover .card-image img {
  transform: scale(1.05);
}

.date-badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: var(--primary-color);
  color: var(--white);
  border-radius: var(--border-radius-md);
  padding: var(--space-xs) var(--space-sm);
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 2;
  display: flex;
  flex-direction: column;
}

.date-badge .day {
  font-size: var(--font-size-xl);
  font-weight: 700;
  line-height: 1;
}

.date-badge .month {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  font-weight: 500;
}

.webinar-card .card-content {
  padding: var(--space-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  color: var(--dark-gray);
  text-align: center;
}

.webinar-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xs);
  color: var(--dark);
}

.webinar-card .presenter {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-sm);
}

.webinar-card p {
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--space-md);
}

.carousel-dots {
  display: flex;
  align-items: center;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  margin: 0 5px;
  transition: all var(--transition-medium);
  cursor: pointer;
}

.carousel-dot.active {
  background: var(--white);
  transform: scale(1.3);
}

.webinars .prev-btn,
.webinars .next-btn {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.webinars .prev-btn:hover,
.webinars .next-btn:hover {
  background: var(--white);
  color: var(--primary-color);
}

/* Events Calendar Section */
.events-calendar {
  background-color: var(--white);
  position: relative;
}

.calendar-container {
  max-width: 900px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--card-shadow);
  overflow: hidden;
}

.calendar-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  background: var(--primary-color);
  color: var(--white);
}

.current-month {
  font-size: var(--font-size-xl);
  margin: 0;
  text-align: center;
  flex-grow: 1;
}

.month-nav {
  background: transparent;
  border: none;
  color: var(--white);
  font-size: var(--font-size-lg);
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--transition-fast);
}

.month-nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.events-list {
  padding: var(--space-md);
}

.event-item {
  display: flex;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--light-gray);
}

.event-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.event-date {
  flex: 0 0 70px;
  background: var(--primary-color);
  color: var(--white);
  border-radius: var(--border-radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
  margin-right: var(--space-md);
  text-align: center;
}

.event-date .day {
  font-size: var(--font-size-xl);
  font-weight: 700;
  line-height: 1;
}

.event-date .month {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  font-weight: 500;
}

.event-details {
  flex-grow: 1;
}

.event-details h4 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xs);
}

.event-location {
  color: var(--medium-gray);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
}

.event-location i {
  margin-right: var(--space-xs);
  color: var(--primary-color);
}

.event-details p {
  margin-bottom: var(--space-sm);
}

/* Testimonials Section */
.testimonials {
  background-color: var(--off-white);
  position: relative;
}

.testimonials::before {
  content: '';
  position: absolute;
  bottom: -10%;
  right: -5%;
  width: 40%;
  height: 60%;
  background: radial-gradient(circle, rgba(213, 160, 58, 0.05) 0%, rgba(213, 160, 58, 0) 70%);
  z-index: 0;
  border-radius: 50%;
}

.testimonials-slider {
  position: relative;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--card-shadow);
  margin: 0 var(--space-sm);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-medium);
  text-align: center;
}

.testimonial-card:hover {
  transform: translateY(-10px);
}

.quote-icon {
  font-size: 2.5rem;
  color: var(--primary-light);
  opacity: 0.2;
  position: absolute;
  top: 20px;
  left: 20px;
}

.testimonial-text {
  font-size: var(--font-size-lg);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-author img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: var(--space-sm);
  border: 3px solid var(--primary-light);
}

.author-info {
  text-align: left;
}

.author-info h4 {
  font-size: var(--font-size-md);
  margin-bottom: 0;
}

.author-info p {
  color: var(--medium-gray);
  font-size: var(--font-size-sm);
  margin: 0;
}

.testimonial-dots {
  display: flex;
  align-items: center;
}

/* Press Section */
.press {
  background-color: var(--white);
}

.press-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
}

.press-item {
  text-align: center;
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.press-item:hover {
  transform: translateY(-10px);
}

.press-item img {
  height: 60px;
  width: auto;
  margin: 0 auto var(--space-md);
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter var(--transition-medium);
}

.press-item:hover img {
  filter: grayscale(0%);
}

.press-item h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

.press-item p {
  font-style: italic;
  color: var(--medium-gray);
  margin-bottom: var(--space-md);
}

/* Media Section */
.media {
  background-color: var(--off-white);
}

.media-tabs {
  max-width: 1000px;
  margin: 0 auto;
}

.tabs-nav {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-md);
  position: relative;
}

.tabs-nav::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--light-gray);
  z-index: 0;
}

.tab-btn {
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: none;
  font-family: var(--font-family-heading);
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--medium-gray);
  cursor: pointer;
  position: relative;
  z-index: 1;
  transition: color var(--transition-medium);
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--primary-color);
  transition: width var(--transition-medium) var(--bounce);
  z-index: 2;
}

.tab-btn.active {
  color: var(--primary-color);
}

.tab-btn.active::after {
  width: 100%;
}

.tab-content {
  position: relative;
}

.tab-pane {
  display: none;
  opacity: 0;
  transition: opacity var(--transition-medium);
}

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

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

.media-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.media-card:hover {
  transform: translateY(-10px);
}

.media-card .card-image {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.media-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.media-card:hover .card-image img {
  transform: scale(1.05);
}

.play-button,
.download-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: var(--font-size-xl);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-medium);
  z-index: 2;
}

.media-card:hover .play-button,
.media-card:hover .download-button {
  background: var(--primary-color);
  color: var(--white);
  transform: translate(-50%, -50%) scale(1.1);
}

.media-card .card-content {
  padding: var(--space-md);
  flex-grow: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.media-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

.media-card p {
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.duration,
.format {
  font-size: var(--font-size-sm);
  color: var(--primary-color);
  font-weight: 600;
  display: block;
}

/* Contact Section */
.contact {
  background: linear-gradient(120deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('image/contact-pattern-bg.jpg') center/cover no-repeat;
  opacity: 0.05;
  z-index: 0;
}

.contact .section-title,
.contact .section-description {
  color: var(--white);
  text-align: left;
}

.contact .section-title::after {
  background: var(--white);
  margin-left: 0;
}

.contact-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  position: relative;
  z-index: 1;
}

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

.contact-info {
  display: flex;
  flex-direction: column;
}

.info-item {
  display: flex;
  margin-bottom: var(--space-md);
}

.info-item i {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  margin-right: var(--space-md);
}

.info-item h3 {
  color: var(--white);
  margin-bottom: var(--space-xs);
}

.info-item p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.contact-info .social-links {
  margin-top: var(--space-md);
}

.contact-info .social-link {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.contact-info .social-link:hover {
  background: var(--white);
  color: var(--primary-color);
}

.contact-form-container {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.contact-form {
  padding: var(--space-lg);
}

.contact-form h3 {
  font-size: var(--font-size-xl);
  color: var(--dark);
  margin-bottom: var(--space-xs);
}

.contact-form p {
  color: var(--medium-gray);
  margin-bottom: var(--space-md);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
  color: var(--dark-gray);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius-md);
  font-family: var(--font-family-body);
  font-size: var(--font-size-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(58, 123, 213, 0.2);
}

.contact-form .btn {
  width: 100%;
  margin-top: var(--space-sm);
}

/* Footer Section */
.footer {
  background-color: var(--dark);
  color: var(--white);
  padding-top: var(--space-lg);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-logo img {
  height: 60px;
  width: auto;
  margin-bottom: var(--space-md);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
}

.footer-nav-column h3 {
  color: var(--white);
  font-size: var(--font-size-md);
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: var(--space-xs);
}

.footer-nav-column h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary-color);
}

.footer-nav-column ul {
  list-style: none;
}

.footer-nav-column li {
  margin-bottom: var(--space-xs);
}

.footer-nav-column a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding: var(--space-md) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.copyright {
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-sm);
}

@media (min-width: 768px) {
  .copyright {
    margin-bottom: 0;
  }
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

@media (min-width: 768px) {
  .footer-legal {
    justify-content: flex-end;
  }
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.5);
  margin-left: var(--space-md);
  transition: color var(--transition-fast);
}

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

/* Cookie Consent */
.cookie-consent {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(18, 24, 38, 0.95);
  color: var(--white);
  padding: var(--space-md);
  z-index: 9999;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
}

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-xl);
  margin: 0 auto;
  flex-wrap: wrap;
}

.cookie-content p {
  margin: 0 var(--space-md) var(--space-sm) 0;
  flex: 1;
}

.cookie-btn {
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  padding: 0.5rem 1.5rem;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: background-color var(--transition-medium);
}

.cookie-btn:hover {
  background-color: var(--primary-dark);
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--off-white);
  padding: var(--space-lg) var(--space-md);
}

.success-container {
  text-align: center;
  max-width: 600px;
  padding: var(--space-lg);
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--card-shadow);
}

.success-icon {
  width: 100px;
  height: 100px;
  background-color: var(--tertiary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  margin: 0 auto var(--space-md);
}

.success-container h1 {
  color: var(--dark);
  margin-bottom: var(--space-md);
}

.success-container p {
  color: var(--medium-gray);
  margin-bottom: var(--space-lg);
}

/* About, Privacy, Terms Pages */
.page-content {
  padding-top: 100px;
  padding-bottom: var(--space-lg);
}

.page-header {
  background: linear-gradient(120deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  padding: var(--space-xl) 0;
  margin-bottom: var(--space-lg);
  color: var(--white);
  text-align: center;
}

.page-title {
  font-size: var(--font-size-xxxl);
  margin-bottom: var(--space-sm);
}

.page-description {
  max-width: 800px;
  margin: 0 auto;
  font-size: var(--font-size-lg);
  opacity: 0.9;
}

.page-section {
  margin-bottom: var(--space-lg);
}

.page-section h2 {
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: var(--space-xs);
}

.page-section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: var(--primary-color);
}

/* Mobile Menu */
@media (max-width: 991px) {
  .main-nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background-color: var(--white);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    padding: 100px var(--space-md) var(--space-md);
    transition: right var(--transition-medium);
    z-index: 999;
  }
  
  .main-nav.active {
    right: 0;
  }
  
  .nav-list {
    flex-direction: column;
  }
  
  .nav-list li {
    margin: 0;
    margin-bottom: var(--space-md);
  }
  
  .mobile-menu-toggle {
    display: flex;
    z-index: 1000;
  }
  
  .mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 1s var(--bounce) forwards;
}

.fade-in-up {
  animation: fadeInUp 1s var(--bounce) forwards;
}

/* Parallax Effect */
.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

/* Media Queries */
@media (max-width: 1200px) {
  :root {
    --font-size-jumbo: 3.5rem;
    --font-size-xxxl: 2.5rem;
  }
}

@media (max-width: 991px) {
  :root {
    --space-lg: 3rem;
    --space-xl: 5rem;
    --font-size-jumbo: 3rem;
    --font-size-xxxl: 2.25rem;
    --font-size-xxl: 1.75rem;
  }
  
  .hero-content {
    max-width: 550px;
  }
}

@media (max-width: 768px) {
  :root {
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --font-size-jumbo: 2.5rem;
    --font-size-xxxl: 2rem;
    --font-size-xxl: 1.5rem;
    --font-size-xl: 1.25rem;
  }
  
  .hero {
    min-height: 500px;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--space-sm);
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonial-author {
    flex-direction: column;
    text-align: center;
  }
  
  .testimonial-author img {
    margin-right: 0;
    margin-bottom: var(--space-sm);
  }
  
  .author-info {
    text-align: center;
  }
}

@media (max-width: 576px) {
  :root {
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --font-size-jumbo: 2rem;
    --font-size-xxxl: 1.75rem;
    --font-size-xxl: 1.5rem;
  }
  
  .methodology-grid,
  .team-grid,
  .resources-grid,
  .press-grid,
  .media-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-container {
    grid-template-columns: 1fr;
  }
  
  .event-item {
    flex-direction: column;
  }
  
  .event-date {
    margin-right: 0;
    margin-bottom: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    flex-direction: row;
    justify-content: center;
  }
  
  .event-date .day {
    margin-right: var(--space-xs);
  }
  
  .testimonial-card {
    padding: var(--space-md);
  }
  
  .quote-icon {
    font-size: 2rem;
  }
  
  .testimonial-text {
    font-size: var(--font-size-md);
  }
}
html,body{
  overflow-x: hidden;
}