/* ===== ENHANCED DESIGN - THÈME BLEU CIEL ET GRIS ===== */
/* Design moderne et dynamique avec palette bleu ciel et gris */

:root {
  /* Gradients modernes - Bleu ciel et gris */
  --gradient-primary: linear-gradient(135deg, #6FC0F2 0%, #5BACDE 50%, #4798CA 100%);
  --gradient-secondary: linear-gradient(135deg, rgba(99, 146, 185, 0.1) 0%, rgba(99, 146, 185, 0.05) 100%);
  --gradient-overlay: linear-gradient(180deg, transparent 0%, rgba(45, 55, 72, 0.1) 100%);
  --gradient-card: linear-gradient(145deg, #ffffff 0%, #f0f4f8 100%);
  --gradient-accent: linear-gradient(135deg, #6FC0F2 0%, #A7D9F2 100%);
  --gradient-sky: linear-gradient(135deg, #E8EEF4 0%, #B8CDDE 50%, #A7D9F2 100%);

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(99, 146, 185, 0.2);
  --glass-shadow: 0 8px 32px 0 rgba(99, 146, 185, 0.15);

  /* Glow effects - Bleu ciel */
  --glow-accent: 0 0 20px rgba(99, 146, 185, 0.4);
  --glow-strong: 0 0 30px rgba(99, 146, 185, 0.6);

  /* Shadows enhanced */
  --shadow-glow: 0 10px 40px rgba(99, 146, 185, 0.15);
  --shadow-soft: 0 5px 20px rgba(45, 55, 72, 0.08);
}

[data-theme="dark"] {
  --gradient-card: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
  --glass-bg: rgba(30, 41, 59, 0.8);
  --glass-border: rgba(99, 146, 185, 0.3);
}

/* ===== STRUCTURE GLOBALE AMÉLIORÉE ===== */
.app {
  box-shadow: 0 20px 60px rgba(45, 55, 72, 0.12);
  border-radius: 20px;
}

/* ===== MAIN CONTAINER ENHANCEMENTS ===== */
.main-container {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #ffffff 0%, #f0f4f8 100%);
  border-radius: 20px;
  box-shadow:
    0 0 0 1px rgba(99, 146, 185, 0.1),
    0 20px 60px rgba(45, 55, 72, 0.15),
    0 0 100px rgba(99, 146, 185, 0.05);
  backdrop-filter: blur(10px);
}

.main-container::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(99, 146, 185, 0.08) 0%, transparent 70%);
  animation: rotate 25s linear infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.main-container > * {
  position: relative;
  z-index: 1;
}

/* ===== PROFILE CARD - DESIGN AMÉLIORÉ ===== */
.profile-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 50%, #f0f4f8 100%);
  box-shadow: var(--shadow-glow);
  border-right: 1px solid rgba(99, 146, 185, 0.15);
}

.profile-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #6FC0F2 0%, #5BACDE 50%, #6FC0F2 100%);
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
  z-index: 2;
}

@keyframes shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.profile-image {
  position: relative;
  overflow: hidden;
}

.profile-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, rgba(240, 244, 248, 0.95) 0%, transparent 100%);
  pointer-events: none;
}

.profile-image img {
  transition: transform 0.5s ease;
}

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

.profile-name {
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #2d3748 0%, #4a5568 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.profile-title {
  position: relative;
  font-weight: 500;
  letter-spacing: 0.02em;
  /* padding-left: 1.5rem; - Removed to eliminate bullet point */
}

/* Bullet point before profile title - Removed per user request
.profile-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(99, 146, 185, 0.5);
}
*/

.profile-card-content {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--glass-border);
}

/* ===== NAVIGATION CARDS - DESIGN AMÉLIORÉ ===== */
.profile-nav-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(99, 146, 185, 0.15);
  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.04),
    0 0 0 1px rgba(99, 146, 185, 0.05);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.profile-nav-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.3s ease;
}

.profile-nav-card:hover::before {
  transform: scaleY(1);
}

.profile-nav-card:hover {
  background: rgba(255, 255, 255, 1);
  border-color: rgba(99, 146, 185, 0.3);
  box-shadow:
    0 4px 16px rgba(99, 146, 185, 0.15),
    0 0 0 1px rgba(99, 146, 185, 0.1);
  transform: translateX(4px);
}

.profile-nav-card i {
  color: var(--color-accent);
  transition: all 0.3s ease;
}

.profile-nav-card:hover i {
  transform: scale(1.15);
  color: var(--color-accent-hover);
}

/* ===== BOUTONS PROFILE - DESIGN AMÉLIORÉ ===== */
.profile-btn {
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 600;
}

.profile-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(99, 146, 185, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.profile-btn:hover::before {
  width: 300px;
  height: 300px;
}

.profile-btn:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 24px rgba(99, 146, 185, 0.4),
    0 0 0 1px rgba(99, 146, 185, 0.2);
  color: white;
  background: linear-gradient(135deg, #6FC0F2 0%, #5BACDE 100%);
}

.profile-btn span,
.profile-btn i {
  position: relative;
  z-index: 1;
  transition: color var(--transition-fast);
}

.profile-btn:hover span,
.profile-btn:hover i {
  color: white;
}

/* ===== SOCIAL LINKS - DESIGN AMÉLIORÉ ===== */
.profile-social a {
  position: relative;
  overflow: hidden;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(99, 146, 185, 0.2);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.profile-social a::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, #6FC0F2 0%, #5BACDE 100%);
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease;
  z-index: 0;
}

.profile-social a:hover::before {
  width: 100%;
  height: 100%;
}

.profile-social a i {
  position: relative;
  z-index: 1;
  transition: color var(--transition-fast);
}

.profile-social a:hover {
  transform: translateY(-3px) scale(1.1);
  box-shadow:
    0 6px 20px rgba(99, 146, 185, 0.4),
    0 0 0 3px rgba(99, 146, 185, 0.1);
}

.profile-social a:hover i {
  color: white;
}

/* ===== SOCIAL ICONS - DÉSACTIVÉS (non cliquables) ===== */
.profile-social a {
  pointer-events: none;
  opacity: 0.38;
  filter: grayscale(100%);
  cursor: default;
}

/* ===== SIDEBAR NAVIGATION ENHANCEMENTS ===== */
.hamburger-menu {
  position: relative;
  overflow: hidden;
  background: var(--gradient-card);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}

.hamburger-menu::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: var(--gradient-accent);
  transform: translate(-50%, -50%);
  transition: width 0.4s ease, height 0.4s ease;
  opacity: 0.2;
}

.hamburger-menu:hover::before {
  width: 120%;
  height: 120%;
}

.hamburger-menu:hover {
  transform: scale(1.05);
  box-shadow: var(--glow-accent);
  border-color: var(--color-accent);
}

.nav-link {
  position: relative;
  overflow: hidden;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-base);
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-accent);
  transition: left var(--transition-base);
  z-index: 0;
}

.nav-link:hover::before,
.nav-link.active::before {
  left: 0;
}

.nav-link i,
.nav-link span {
  position: relative;
  z-index: 1;
  transition: color var(--transition-fast);
}

.nav-link:hover i,
.nav-link:hover span,
.nav-link.active i,
.nav-link.active span {
  color: white;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 30px;
  background: var(--gradient-accent);
  border-radius: 4px 0 0 4px;
  box-shadow: var(--glow-accent);
  z-index: 2;
}

.nav-link:hover:not(.active) {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

/* ===== DYNAMIC CONTENT - DESIGN AMÉLIORÉ ===== */
.dynamic-block {
  position: relative;
  background: var(--color-bg-secondary);
}

.dynamic-content {
  position: relative;
  background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
}

.dynamic-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(99, 146, 185, 0.3) 50%,
    transparent 100%);
  z-index: 1;
}

/* ===== SECTIONS - DESIGN AMÉLIORÉ ===== */
.section {
  position: relative;
}

.section::after {
  content: '';
  position: absolute;
  top: 0;
  left: -2rem;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg,
    var(--color-accent) 0%,
    transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.section.active::after {
  opacity: 1;
}

/* Section titles enhancement */
.section-title,
.about-me-title,
.my-services-title {
  position: relative;
  display: inline-block;
}

.section-title::after,
.about-me-title::after,
.my-services-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--gradient-accent);
  border-radius: 2px;
  box-shadow: var(--glow-accent);
  animation: expandLine 0.8s ease forwards;
}

@keyframes expandLine {
  from {
    width: 0;
    opacity: 0;
  }
  to {
    width: 60px;
    opacity: 1;
  }
}

/* ===== SECTION HEADERS - DESIGN AMÉLIORÉ ===== */
.section-header {
  text-align: center;
  margin-top: 0;
  margin-bottom: var(--space-10);
  position: relative;
  padding-top: 0;
  padding-bottom: var(--space-6);
}

.section-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--color-accent) 50%,
    transparent 100%);
  border-radius: 2px;
}

.section-title {
  font-weight: 700;
  letter-spacing: -0.03em;
}

.section-subtitle {
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  font-weight: 400;
}

/* ===== ABOUT SECTION - DESIGN AMÉLIORÉ ===== */
.about-hero {
  position: relative;
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-3);
}

.about-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--color-accent) 50%,
    transparent 100%);
}

.about-title .gradient-text {
  background: linear-gradient(135deg, #6FC0F2 0%, #5BACDE 50%, #4798CA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-tagline {
  position: relative;
  padding-left: 1.5rem;
}

.about-tagline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

.about-story {
  position: relative;
  padding: var(--space-3);
  background: rgba(99, 146, 185, 0.03);
  border-radius: var(--card-radius);
  margin: var(--space-2) 0;
}

.highlight {
  color: var(--color-accent);
  font-weight: 700;
  position: relative;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(99, 146, 185, 0.2);
  border-radius: 2px;
  z-index: -1;
}

/* ===== SERVICE CARDS - DESIGN AMÉLIORÉ ===== */
/* Styles moved to about.css for better control */
/* .card,
.service-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #ffffff 0%, #fafbfc 100%);
  border: 1px solid rgba(99, 146, 185, 0.15);
  box-shadow:
    0 4px 16px rgba(0, 0, 0, 0.06),
    0 0 0 1px rgba(99, 146, 185, 0.05);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
} */

/* Blue bar removed - using orange certificate style instead */
/* .card::before,
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #6FC0F2 0%, #5BACDE 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.card:hover::before,
.service-card:hover::before {
  transform: scaleX(1);
} */

/* Hover styles for cards - commented out to allow custom styles in about.css */
/* .card:hover,
.service-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 12px 30px rgba(230, 81, 0, 0.25) !important;
  border: 2px solid #E65100 !important;
  background: #F8F4F2 !important;
} */

/* Blue icon effects removed - using simple orange certificate style instead */
/* Service icon enhancement */
.service-icon-wrapper {
  position: relative;
}

/* Removed blue glow effect
.service-icon-wrapper::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(99, 146, 185, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.service-card:hover .service-icon-wrapper::after {
  opacity: 1;
} */

.service-icon {
  position: relative;
  background: var(--gradient-secondary);
  transition: all var(--transition-base);
  color: var(--color-accent);
}

/* Removed blue gradient effect
.service-icon::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

.service-card:hover .service-icon::before {
  opacity: 1;
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  color: white;
  border-color: transparent;
} */

.service-title {
  position: relative;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.service-cta-badge {
  background: linear-gradient(135deg, rgba(99, 146, 185, 0.1) 0%, rgba(99, 146, 185, 0.05) 100%);
  border: 1px solid rgba(99, 146, 185, 0.2);
  color: var(--color-accent);
  font-weight: 600;
  transition: all 0.3s ease;
}

.service-card:hover .service-cta-badge {
  background: linear-gradient(135deg, #6FC0F2 0%, #5BACDE 100%);
  color: white;
  border-color: transparent;
  transform: translateX(4px);
}

/* ===== MY SERVICES SECTION - DESIGN AMÉLIORÉ ===== */
.my-services-section {
  background: linear-gradient(145deg, #f0f4f8 0%, #ffffff 100%);
  border: 1px solid rgba(99, 146, 185, 0.1);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  position: relative;
}

.my-services-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    #6FC0F2 0%,
    #5BACDE 50%,
    #6FC0F2 100%);
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
}

/* Detail items enhancement */
.detail-item {
  position: relative;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.detail-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition-base);
  border-radius: 0 2px 2px 0;
}

.detail-item:hover::before {
  transform: scaleY(1);
}

.detail-item:hover {
  background: var(--gradient-secondary);
  padding-left: var(--space-4);
}

.detail-label {
  background: var(--gradient-accent);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-base);
  color: white;
}

.detail-item:hover .detail-label {
  transform: scale(1.05);
  box-shadow: var(--glow-accent);
}

/* ===== BUTTONS ENHANCEMENT ===== */
.btn-primary {
  background: var(--gradient-accent);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: none;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.btn-primary span,
.btn-primary i {
  position: relative;
  z-index: 1;
}

/* ===== BADGES ENHANCEMENT ===== */
.badge {
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.badge::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: rotate(45deg);
  transition: transform 0.6s ease;
}

.badge:hover::before {
  transform: rotate(45deg) translate(100%, 100%);
}

.badge:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

/* ===== TAGS - DESIGN AMÉLIORÉ ===== */
.tag {
  background: linear-gradient(135deg, rgba(99, 146, 185, 0.1) 0%, rgba(99, 146, 185, 0.05) 100%);
  border: 1px solid rgba(99, 146, 185, 0.2);
  color: var(--color-accent);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  transition: all 0.3s ease;
}

.tag:hover {
  background: linear-gradient(135deg, #6FC0F2 0%, #5BACDE 100%);
  color: white;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(99, 146, 185, 0.3);
}

/* ===== SCROLLBAR AMÉLIORÉE ===== */
.dynamic-content::-webkit-scrollbar {
  width: 8px;
}

.dynamic-content::-webkit-scrollbar-track {
  background: rgba(99, 146, 185, 0.05);
  border-radius: 10px;
}

.dynamic-content::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #6FC0F2 0%, #5BACDE 100%);
  border-radius: 10px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.dynamic-content::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #5BACDE 0%, #4798CA 100%);
  background-clip: padding-box;
}

/* ===== AMÉLIORATIONS TYPOGRAPHIQUES ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

p {
  line-height: 1.75;
}

strong {
  font-weight: 600;
  color: var(--color-text-primary);
}

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== ANIMATIONS AMÉLIORÉES ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.delay-1 {
  animation-delay: 0.2s;
  opacity: 0;
}

.delay-2 {
  animation-delay: 0.4s;
  opacity: 0;
}

/* ===== FLOATING ANIMATIONS ===== */
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.floating {
  animation: float 3s ease-in-out infinite;
}

.floating-delayed {
  animation: float 3s ease-in-out infinite;
  animation-delay: 1.5s;
}

/* ===== PULSE ANIMATION ===== */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(99, 146, 185, 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(99, 146, 185, 0);
  }
}

.pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

/* ===== SECTION TRANSITIONS ===== */
.section {
  animation: fadeInScale 0.4s ease forwards;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.98);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ===== RESPONSIVE ENHANCEMENTS ===== */
@media (max-width: 1024px) {
  .app {
    border-radius: 16px;
  }

  .main-container {
    border-radius: 16px;
  }

  .profile-card {
    border-radius: 16px 0 0 16px;
  }
}

@media (max-width: 768px) {
  .main-container::before {
    animation-duration: 30s;
  }

  .nav-link:hover:not(.active) {
    transform: translateY(-3px);
  }

  .about-story {
    border-left: none;
    border-top: 3px solid var(--color-accent);
    border-radius: var(--card-radius);
    padding: var(--space-5);
  }

  .service-card {
    border-radius: 12px;
  }
}

/* ===== CERTIFICATE CARD HOVER EFFECTS ===== */
/* Using same hover effects as certificates tab */
.certificate-card-clickable {
  transition: all 0.3s ease !important;
}

.certificate-card-clickable:hover {
  transform: translateY(-4px) !important;
}

/* Harvard card specific hover (using same orange theme as My Expertise cards) */
.certificate-card-clickable:hover[onclick*="harvard"] {
  background: #F8F4F2 !important;
  box-shadow: 0 12px 30px rgba(230, 81, 0, 0.25) !important;
  border: 2px solid #E65100 !important;
}

/* HEC card specific hover (using same orange theme as My Expertise cards) */
.certificate-card-clickable:hover[onclick*="hec"] {
  background: #F8F4F2 !important;
  box-shadow: 0 12px 30px rgba(230, 81, 0, 0.25) !important;
  border: 2px solid #E65100 !important;
}

/* ===== EXPERTISE CARD HOVER EFFECTS (About Me section) ===== */
/* Hover removed per user request - keeping cards static */
.expertise-card {
  cursor: default;
}

/* .expertise-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 12px 30px rgba(230, 81, 0, 0.25) !important;
  border: 2px solid #E65100 !important;
  background: #F8F4F2 !important;
} */