/* ========== CSS CUSTOM PROPERTIES / DESIGN SYSTEM ========== */

:root {
  /* Colors - Primary Palette */
  --color-forest: #1B4332;
  --color-navy: #1E3A5F;
  --color-sage: #52B788;
  --color-sage-light: #74C69D;

  /* Colors - Backgrounds */
  --color-bg-white: #FAF7F4;
  --color-bg-sand: #EDE7DC;
  --color-bg-dark: #111A14;

  /* Colors - Text */
  --color-text: #1C1C1C;
  --color-text-muted: #6B7280;
  --color-text-light: #F5F0E8;

  /* Colors - Accents */
  --color-border: #E5DDD0;
  --color-shadow: rgba(27, 67, 50, 0.1);

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Courier New', monospace;

  /* Sizing */
  --spacing-unit: 8px;
  --spacing-xs: calc(var(--spacing-unit) * 1);
  --spacing-sm: calc(var(--spacing-unit) * 2);
  --spacing-md: calc(var(--spacing-unit) * 3);
  --spacing-lg: calc(var(--spacing-unit) * 5);
  --spacing-xl: calc(var(--spacing-unit) * 8);
  --spacing-2xl: calc(var(--spacing-unit) * 10);
  --spacing-section: 80px;

  /* Breakpoints */
  --bp-mobile: 480px;
  --bp-tablet: 768px;
  --bp-desktop: 1024px;
  --bp-wide: 1200px;

  /* Typography Sizes */
  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 18px;
  --text-xl: 20px;
  --text-2xl: 24px;
  --text-3xl: 32px;
  --text-4xl: 48px;
  --text-5xl: 64px;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
}

/* ========== RESET & BASE STYLES ========== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ========== TYPOGRAPHY ========== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

p {
  margin-bottom: var(--spacing-md);
}

p:last-child {
  margin-bottom: 0;
}

/* ========== LAYOUT ========== */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

/* ========== HEADER & NAVIGATION ========== */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(250, 247, 244, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition);
}

.header.scrolled {
  background: rgba(250, 247, 244, 0.98);
  box-shadow: 0 2px 8px var(--color-shadow);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg) 0;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--spacing-lg);
  padding-right: var(--spacing-lg);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-forest);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--color-forest);
}

.nav-link.active {
  color: var(--color-forest);
  font-weight: 700;
}

.mobile-menu-toggle {
  display: none;
  font-size: var(--text-2xl);
  color: var(--color-text);
  padding: var(--spacing-sm);
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--color-bg-white);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-lg);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-link {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
  }
}

/* ========== HERO SECTION ========== */

.hero {
  background: linear-gradient(135deg, rgba(27, 67, 50, 0.05), rgba(30, 58, 95, 0.05));
  padding: 120px 0;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.hero-content {
  animation: fadeInUp 0.8s ease-out;
}

.hero-title {
  font-size: var(--text-5xl);
  color: var(--color-forest);
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
}

.hero-roles {
  height: 40px;
  margin-bottom: var(--spacing-xl);
  display: flex;
  align-items: center;
}

.role-tag {
  display: none;
  background: var(--color-bg-sand);
  color: var(--color-forest);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 20px;
  font-size: var(--text-sm);
  font-weight: 600;
  animation: fadeInOutRole 0.42s ease-in-out forwards;
}

.role-tag.active {
  display: inline-block;
}

@keyframes fadeInOutRole {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }
  10% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-tagline {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  font-weight: 500;
  line-height: 1.8;
  max-width: 90%;
  font-style: italic;
  border-left: 4px solid var(--color-sage);
  padding-left: var(--spacing-lg);
  orphans: 3;
  widows: 3;
}

.hero-cta {
  margin-bottom: var(--spacing-2xl);
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.ordix-logo {
  height: 40px;
  opacity: 0.6;
  transition: opacity var(--transition);
}

.ordix-logo:hover {
  opacity: 1;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.photo-placeholder {
  width: 350px;
  height: 350px;
  background: linear-gradient(135deg, var(--color-sage), var(--color-navy));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: var(--text-lg);
  box-shadow: 0 20px 40px var(--color-shadow);
  animation: float 3s ease-in-out infinite;
}

.placeholder-text {
  font-style: italic;
  opacity: 0.8;
}

.profile-photo {
  width: 350px;
  height: 350px;
  border-radius: 20px;
  object-fit: cover;
  box-shadow: 0 20px 40px var(--color-shadow);
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 60px 0;
    min-height: auto;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .hero-title {
    font-size: var(--text-3xl);
  }

  .hero-tagline {
    font-size: var(--text-xl);
  }

  .hero-roles {
    flex-direction: column;
    align-items: flex-start;
  }

  .role-tag {
    width: 100%;
    text-align: center;
  }

  .photo-placeholder {
    width: 250px;
    height: 250px;
  }

  .profile-photo {
    width: 250px;
    height: 250px;
  }
}

/* ========== SECTIONS ========== */

section {
  padding: var(--spacing-section) 0;
}

section:nth-child(odd) {
  background-color: var(--color-bg-white);
}

section:nth-child(even) {
  background-color: var(--color-bg-sand);
}

.about {
  background-color: var(--color-bg-white);
}

.expertise {
  background-color: var(--color-bg-sand);
}

.blog {
  background-color: var(--color-bg-white);
}

.speaking {
  background-color: var(--color-bg-sand);
}

.contact {
  background: linear-gradient(135deg, var(--color-forest), var(--color-navy));
  color: var(--color-text-light);
}

.contact h2 {
  color: var(--color-text-light);
}

section h2 {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  margin-bottom: var(--spacing-xl);
}

.section-note {
  text-align: center;
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: var(--spacing-lg);
}

/* ========== IMPACT STATS SECTION ========== */

.impact {
  background: linear-gradient(135deg, var(--color-forest), var(--color-navy));
  color: var(--color-text-light);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.impact::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  z-index: 0;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.impact-stat {
  text-align: center;
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  transition: all var(--transition);
}

.impact-stat:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
}

.impact-stat-number {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 700;
  color: var(--color-sage-light);
  margin-bottom: var(--spacing-sm);
  line-height: 1;
  text-align: center;
  width: 100%;
  display: block;
}

.impact-stat-label {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

.impact-stat-detail {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.4;
}

@media (max-width: 768px) {
  .impact-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  .impact-stat-number {
    font-size: var(--text-3xl);
  }

  .impact-stat-label {
    font-size: var(--text-base);
  }
}

/* ========== ABOUT SECTION ========== */

.about {
  background-color: var(--color-bg-white);
}

.about-intro {
  max-width: 900px;
  margin: 0 auto var(--spacing-2xl);
  text-align: center;
}

.about-intro-text {
  font-size: var(--text-xl);
  line-height: 1.8;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Career Timeline */
.career-timeline {
  margin-bottom: var(--spacing-2xl);
}

.career-timeline h3 {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  color: var(--color-forest);
  font-size: var(--text-2xl);
}

.timeline-path {
  position: relative;
  padding: var(--spacing-xl) 0;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-path::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--color-sage), var(--color-sage-light), transparent);
  transform: translateX(-50%);
}

.career-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
  align-items: center;
}

.career-item:nth-child(even) {
  direction: rtl;
}

.career-item:nth-child(even) .career-content {
  direction: ltr;
}

.career-marker {
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-forest);
  padding: var(--spacing-lg);
  background: var(--color-bg-sand);
  border-radius: 12px;
  border: 2px solid var(--color-sage);
  position: relative;
  z-index: 10;
}

.career-content {
  background: white;
  padding: var(--spacing-lg);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 12px var(--color-shadow);
}

.career-content h4 {
  color: var(--color-forest);
  margin-bottom: var(--spacing-sm);
  font-size: var(--text-lg);
}

.career-content p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--spacing-sm);
}

.career-description {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* Focus Areas */
.focus-areas {
  margin-top: var(--spacing-2xl);
}

.focus-areas h3 {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  color: var(--color-forest);
  font-size: var(--text-2xl);
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-xl);
}

.focus-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--color-bg-sand);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.focus-item:hover {
  transform: translateY(-4px);
  border-color: var(--color-sage);
  box-shadow: 0 8px 16px var(--color-shadow);
}

.focus-icon {
  font-size: 40px;
  margin-bottom: var(--spacing-md);
  display: inline-block;
}

.focus-item h4 {
  color: var(--color-forest);
  margin-bottom: var(--spacing-sm);
  font-size: var(--text-base);
}

.focus-item p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .timeline-path::before {
    left: 20px;
  }

  .career-item {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .career-item:nth-child(even) {
    direction: ltr;
  }

  .career-marker {
    grid-column: 1;
  }

  .focus-grid {
    grid-template-columns: 1fr;
  }
}

/* ========== EXPERTISE SECTION ========== */

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.expertise-card {
  background: var(--color-bg-white);
  padding: var(--spacing-xl);
  border-radius: 16px;
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
}

.expertise-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px var(--color-shadow);
  border-color: var(--color-sage);
}

.expertise-icon {
  font-size: 48px;
  margin-bottom: var(--spacing-md);
}

.expertise-card h3 {
  color: var(--color-forest);
  margin-bottom: var(--spacing-md);
}

.expertise-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* ========== BUTTONS ========== */

.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: 8px;
  font-weight: 600;
  font-size: var(--text-base);
  transition: all var(--transition);
  text-align: center;
}

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

.btn-primary:hover {
  background: var(--color-navy);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px var(--color-shadow);
}

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

.btn-secondary:hover {
  background: var(--color-sage-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px var(--color-shadow);
}

.btn-large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--text-lg);
  background: var(--color-text-light);
  color: var(--color-forest);
  font-weight: 700;
}

.btn-large:hover {
  background: white;
  transform: scale(1.05);
}

/* ========== BLOG SECTION ========== */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.blog-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  cursor: pointer;
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px var(--color-shadow);
  border-color: var(--color-sage);
}

.blog-card.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-sand) 0%,
    var(--color-bg-white) 50%,
    var(--color-bg-sand) 100%
  );
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.blog-card.loaded {
  animation: fadeInUp 0.5s ease-out;
}

.blog-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--color-sage), var(--color-navy));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--text-sm);
  overflow: hidden;
  position: relative;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.blog-content {
  padding: var(--spacing-lg);
}

.blog-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.blog-category {
  display: inline-block;
  background: var(--color-bg-sand);
  color: var(--color-forest);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 12px;
  font-weight: 600;
}

.blog-title {
  font-size: var(--text-xl);
  color: var(--color-forest);
  margin-bottom: var(--spacing-md);
  line-height: 1.4;
}

.blog-excerpt {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.blog-footer {
  text-align: center;
}

/* ========== SPEAKING SECTION ========== */

.speaking-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-2xl) 0;
}

.speaking-stat-card {
  background: white;
  padding: var(--spacing-xl);
  border-radius: 16px;
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition);
}

.speaking-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px var(--color-shadow);
  border-color: var(--color-sage);
}

.stat-icon {
  font-size: 32px;
  margin-bottom: var(--spacing-md);
}

.stat-count {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-forest);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  text-align: center;
  width: 100%;
  display: block;
}

.stat-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.stat-period {
  font-size: 11px;
  color: var(--color-text-muted);
  font-weight: 400;
}

/* Timeline */
.speaking-recent {
  margin: var(--spacing-2xl) 0;
}

.speaking-timeline {
  position: relative;
  padding: var(--spacing-xl) 0;
}

.speaking-timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-sage), var(--color-sage-light), transparent);
}

.timeline-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  position: relative;
}

.timeline-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--color-forest);
  color: white;
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  flex-shrink: 0;
  position: relative;
  z-index: 10;
}

.timeline-content {
  background: white;
  padding: var(--spacing-lg);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: all var(--transition);
}

.timeline-content:hover {
  border-color: var(--color-sage);
  box-shadow: 0 4px 12px var(--color-shadow);
}

.timeline-content strong {
  color: var(--color-forest);
  margin-bottom: var(--spacing-sm);
}

.timeline-meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--spacing-sm);
  font-style: italic;
}

/* Roles Grid */
.roles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.role-card {
  background: white;
  padding: var(--spacing-xl);
  border-radius: 16px;
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition);
}

.role-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px var(--color-shadow);
  border-color: var(--color-sage);
}

.role-icon {
  font-size: 40px;
  margin-bottom: var(--spacing-md);
}

.role-card h4 {
  color: var(--color-forest);
  margin-bottom: var(--spacing-md);
}

.role-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.speaking-list {
  margin-bottom: var(--spacing-2xl);
}

.speaking-item {
  background: white;
  padding: var(--spacing-xl);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  margin-bottom: var(--spacing-lg);
}

.speaking-item.placeholder {
  text-align: center;
  opacity: 0.6;
}

.speaking-placeholder {
  padding: var(--spacing-2xl);
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}

/* ========== CONTACT SECTION ========== */

.contact-intro {
  text-align: center;
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-xl);
  color: rgba(255, 255, 255, 0.9);
}

.contact-cta {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.contact-info {
  text-align: center;
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-sm);
}

/* ========== FOOTER ========== */

.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: var(--spacing-xl) 0;
  margin-top: 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-xl);
}

.footer-nav {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-nav a {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  opacity: 0.7;
  transition: opacity var(--transition);
}

.footer-nav a:hover {
  opacity: 1;
}

/* Responsive Speaking Section */
@media (max-width: 768px) {
  .speaking-timeline::before {
    left: 20px;
  }

  .timeline-item {
    grid-template-columns: 50px 1fr;
    gap: var(--spacing-md);
  }

  .timeline-marker {
    width: 50px;
    height: 50px;
    font-size: var(--text-base);
  }

  .timeline-content {
    padding: var(--spacing-md);
  }

  .speaking-stat-card {
    padding: var(--spacing-lg);
  }

  .roles-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav {
    flex-direction: column;
    gap: var(--spacing-md);
  }
}

/* ========== UTILITIES ========== */

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

.text-muted {
  color: var(--color-text-muted);
}

/* ========== RESPONSIVE ========== */

@media (max-width: 768px) {
  section {
    padding: var(--spacing-xl) 0;
  }

  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }
  h3 { font-size: var(--text-xl); }
}

@media (max-width: 480px) {
  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }

  .btn {
    width: 100%;
  }

  .expertise-grid {
    grid-template-columns: 1fr;
  }
}

/* ========== LINKEDIN BADGE ========== */

.linkedin-badge {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 50px;
  height: 50px;
  background: var(--color-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  z-index: 100;
  transition: all var(--transition);
  box-shadow: 0 4px 12px rgba(30, 58, 95, 0.3);
  text-decoration: none;
}

.linkedin-badge:hover {
  background: var(--color-forest);
  transform: scale(1.1);
  box-shadow: 0 8px 20px rgba(27, 67, 50, 0.4);
}

.linkedin-badge svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 768px) {
  .linkedin-badge {
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 45px;
    height: 45px;
  }

  .linkedin-badge svg {
    width: 20px;
    height: 20px;
  }
}

/* ========== CAREER LOAD MORE BUTTON ========== */

.career-load-more-container {
  text-align: center;
  margin-top: var(--spacing-2xl);
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.career-load-more {
  opacity: 1;
  transition: opacity var(--transition);
}

.career-load-more:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.career-item--fadeout {
  opacity: 0.4;
  transition: opacity var(--transition);
}

/* ========== ACTIVITIES SECTION ========== */

.activities {
  background-color: var(--color-bg-sand);
}

.activities-filter {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 2px solid var(--color-border);
  border-radius: 20px;
  background: white;
  color: var(--color-text);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-size: var(--text-sm);
}

.filter-btn:hover {
  border-color: var(--color-sage);
  color: var(--color-forest);
}

.filter-btn.active {
  background: var(--color-sage);
  color: white;
  border-color: var(--color-sage);
}

.activities-timeline {
  position: relative;
  padding: var(--spacing-2xl) 0;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.activities-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--color-border);
  transform: translateX(-50%);
}

.activity-item {
  display: flex;
  margin-bottom: var(--spacing-2xl);
  opacity: 1;
  animation: fadeIn 0.6s ease-out forwards;
}

.activity-item.hidden {
  display: none;
}

.activity-item:nth-child(odd) {
  flex-direction: row;
}

.activity-item:nth-child(even) {
  flex-direction: row-reverse;
}

.activity-marker {
  width: 50%;
  text-align: right;
  padding-right: var(--spacing-xl);
  position: relative;
}

.activity-marker::after {
  content: '';
  position: absolute;
  right: calc(-8px - var(--spacing-xl));
  top: 0px;
  width: 16px;
  height: 16px;
  background: var(--color-sage);
  border: 3px solid var(--color-bg-sand);
  border-radius: 50%;
  z-index: 10;
}

.activity-item:nth-child(even) .activity-marker {
  text-align: left;
  padding-left: var(--spacing-xl);
  padding-right: 0;
}

.activity-item:nth-child(even) .activity-marker::after {
  left: calc(-8px - var(--spacing-xl));
  right: auto;
  top: 0px;
}

.activity-content {
  width: 50%;
  padding-left: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: white;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.activity-item:nth-child(even) .activity-content {
  padding-left: var(--spacing-lg);
  padding-right: var(--spacing-lg);
  margin-right: var(--spacing-lg);
}

.activity-item:nth-child(odd) .activity-content {
  margin-left: var(--spacing-lg);
}

.activity-date {
  font-size: var(--text-base);
  color: var(--color-forest);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.activity-type {
  display: inline-block;
  font-size: 28px;
  margin-bottom: var(--spacing-sm);
}

.activity-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-forest);
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.activity-venue {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
}

.activity-divider {
  text-align: center;
  margin: var(--spacing-2xl) 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
}

.activity-divider::before,
.activity-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.activity-divider-badge {
  display: inline-block;
  background: var(--color-sage);
  color: white;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 20px;
  font-weight: 600;
  font-size: var(--text-sm);
  z-index: 5;
}

.activity-item--future {
  opacity: 1;
}

.activity-item--future .activity-content {
  background: rgba(82, 183, 136, 0.12);
  border-color: var(--color-sage);
  border-left: 3px solid var(--color-sage);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .activities-timeline::before {
    left: 30px;
  }

  .activity-item:nth-child(odd),
  .activity-item:nth-child(even) {
    flex-direction: column;
  }

  .activity-marker {
    width: 100%;
    text-align: left;
    padding-right: 0;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
  }

  .activity-marker::after {
    left: 22px;
    right: auto;
    top: -24px;
  }

  .activity-content {
    width: 100%;
    padding: var(--spacing-lg);
    margin-left: var(--spacing-lg) !important;
  }

  .activities-filter {
    gap: var(--spacing-sm);
  }

  .filter-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 12px;
  }
}