:root {
  --body-bg: #f0f2f5;
  --text-color: #333;
  --bord-btn: #000;
  --heading-color: #2c3e50;
  --section-bg-odd: #f0f2f5;
  --section-bg-even: #ffffff;
  --card-bg: #ffffff;
  --border-color: #e9ecef;
  --card-text: #000;
  --primary-color: #007bff;
  --primary-text-color: #ffffff;

  --shadow-subtle: 0 1px 2px rgba(0, 0, 0, 0.04), 0 2px 4px rgba(0, 0, 0, 0.04),
    0 4px 8px rgba(0, 0, 0, 0.04);
  --shadow-medium: 0 2px 4px rgba(0, 0, 0, 0.05), 0 4px 8px rgba(0, 0, 0, 0.05),
    0 8px 16px rgba(0, 0, 0, 0.05);
  --shadow-strong: 0 4px 8px rgba(0, 0, 0, 0.06), 0 8px 16px rgba(0, 0, 0, 0.06),
    0 16px 32px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 6px 12px rgba(0, 0, 0, 0.08),
    0 12px 24px rgba(0, 0, 0, 0.08), 0 24px 48px rgba(0, 0, 0, 0.08);

  --shadow-text-main: 0px 4px 6px rgba(0, 0, 0, 0.2),
    0px 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-text-subtle: 0px 2px 3px rgba(0, 0, 0, 0.1);

  --preloader-bg: #f0f2f5;
  --preloader-cube-color: #007bff;
}

html[data-theme="dark"] {
  --body-bg: #1a1a2e;
  --bord-btn: #fff;
  --text-color: #fff;
  --heading-color: #f0f0f0;
  --section-bg-odd: #1a1a2e;
  --section-bg-even: #2a2a3e;
  --card-bg: #2a2a3e;
  --border-color: #3e3e4e;
  --card-text: #fff;
  --primary-color: #0c0cce;
  --primary-text-color: #1a1a2e;
  --shadow-subtle: 0 1px 2px rgba(0, 0, 0, 0.2), 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-medium: 0 2px 4px rgba(0, 0, 0, 0.3), 0 4px 8px rgba(0, 0, 0, 0.3);
  --shadow-strong: 0 4px 8px rgba(0, 0, 0, 0.4), 0 8px 16px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 6px 12px rgba(0, 0, 0, 0.5), 0 12px 24px rgba(0, 0, 0, 0.5);

  --shadow-text-main: 0px 4px 6px rgba(0, 0, 0, 0.4),
    0px 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-text-subtle: 0px 2px 3px rgba(0, 0, 0, 0.2);
  --preloader-bg: #1a1a2e;
  --preloader-cube-color: #bb86fc;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-color);
  background-color: var(--body-bg);
  line-height: 1.6;
  transition: background-color 0.6s ease, color 0.6s ease;
  overflow-x: hidden;
}

section {
  padding: 80px 0;
  transition: background-color 0.6s ease, color 0.6s ease;
}

#hero,
#services,
#a-propos,
#formation,
#experience,
#autres {
  background-color: var(--section-bg-odd);
}

#projets,
#contact,
#skills {
  background-color: var(--section-bg-even);
}

.section-title {
  font-size: 2.8rem;
  font-weight: 700;
  position: relative;
  padding-bottom: 15px;
  color: var(--heading-color);
  transition: color 0.6s ease;
}

.section-title::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: 60px;
  height: 4px;
  background-color: var(--primary-color);
  border-radius: 2px;
}

.navbar {
  background-color: var(--card-bg);
  box-shadow: var(--shadow-subtle);
  transition: background-color 0.6s ease, box-shadow 0.6s ease;
}

html[data-theme="dark"] .navbar-toggler {
  background: #fff;
}

.card-text,
.card-title {
  color: var(--card-text);
}

.navbar-brand,
.navbar-nav .nav-link {
  color: var(--text-color) !important;
  transition: color 0.3s ease;
  font-size: 1.2rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary-color) !important;
  font-size: 1.2rem;
}

.text-shadow-deep {
  text-shadow: var(--shadow-text-main);
  color: var(--heading-color);
  transition: text-shadow 0.6s ease, color 0.6s ease;
}

#hero .text-shadow-deep,
#hero .text-shadow-soft {
  color: white !important;
  text-shadow: 0px 4px 8px rgba(0, 0, 0, 0.6);
}
html[data-theme="dark"] #hero .text-shadow-deep,
html[data-theme="dark"] #hero .text-shadow-soft {
  text-shadow: 0px 4px 8px rgba(0, 0, 0, 0.8);
}

.text-shadow-soft {
  text-shadow: var(--shadow-text-subtle);
  transition: text-shadow 0.6s ease;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--primary-text-color);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  filter: brightness(0.9);
  border-color: filter(brightness(0.9));
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
  transition: all 0.3s ease;
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  color: var(--primary-text-color);
}
.btn-outline-light {
  border-color: #ffffff;
  color: #ffffff;
  transition: all 0.3s ease;
}
.btn-outline-light:hover {
  background-color: #ffffff;
  color: var(--primary-color) !important;
}

.button-shadow-elevate {
  box-shadow: var(--shadow-medium);
  transition: all 0.3s ease-in-out;
}

.button-shadow-elevate:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.button-shadow-subtle {
  box-shadow: var(--shadow-subtle);
  transition: all 0.2s ease-in-out;
}

.button-shadow-subtle:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

.button-shadow-flat {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  transition: all 0.2s ease-in-out;
}
.button-shadow-flat:hover {
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
  transform: translateY(-1px);
}
html[data-theme="dark"] .button-shadow-flat {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}
html[data-theme="dark"] .button-shadow-flat:hover {
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.project-card,
.service-card,
.info-card,
.skill-item {
  border: none;
  border-radius: 12px;
  overflow: hidden;
  background-color: var(--card-bg);
  box-shadow: var(--shadow-medium);
  transition: all 0.4s ease-in-out, background-color 0.6s ease;
}

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

.profile-img-shadow {
  box-shadow: var(--shadow-strong);
  transition: box-shadow 0.6s ease, transform 0.3s ease;
}

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

.contact-form {
  background-color: var(--card-bg);
  box-shadow: var(--shadow-strong);
  transition: background-color 0.6s ease, box-shadow 0.6s ease;
}

.form-control-shadow {
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  border-color: var(--border-color);
  background-color: var(--body-bg);
  color: var(--text-color);
  transition: all 0.4s ease, background-color 0.6s ease, border-color 0.6s ease;
}

html[data-theme="dark"] .form-control-shadow {
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

.form-control-shadow:focus {
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1),
    0 0 0 0.25rem rgba(0, 123, 255, 0.25);
  border-color: var(--primary-color);
}

html[data-theme="dark"] .form-control-shadow:focus {
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3),
    0 0 0 0.25rem rgba(187, 134, 252, 0.25);
}

.social-icon {
  display: inline-block;
  color: var(--text-color);
  transition: all 0.3s ease-in-out;
  box-shadow: none;
  border-radius: 50%;
  padding: 5px;
}

.icon-shadow-hover:hover {
  color: var(--primary-color);
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--shadow-medium);
}

footer {
  background-color: var(--card-bg);
  color: var(--text-color);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.08);
  transition: background-color 0.6s ease, color 0.6s ease, box-shadow 0.6s ease;
}

html[data-theme="dark"] footer {
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

#hero {
  background-color: transparent !important;
  padding: 0 !important;
}

#hero .hero-content {
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(1px);
  transition: background-color 0.6s ease, backdrop-filter 0.6s ease;
}
html[data-theme="dark"] #hero .hero-content {
  background-color: rgba(0, 0, 0, 0.6);
}

/* Carrousel images */
#heroCarousel .carousel-item img {
  filter: brightness(0.8);
  transition: filter 0.6s ease;
}
html[data-theme="dark"] #heroCarousel .carousel-item img {
  filter: brightness(0.6);
}

html[data-theme="dark"] .ss {
  color: white;
  border: 1px solid white;
}
html[data-theme="dark"] .ss:hover {
  background: var(--heading-color);
  color: #000;
}

.text-darker {
  color: gray;
}

.c-orange {
  color :#E34F26 !important;
}
.c-blue {
  color :#1572B6 !important;
}

.company-logo {
  width: 200%;
  height: 100%;
}
.company-logo-white {
  width: 200%;
  border-radius: 50%;
  background: white;
  height: 100%;
}
/* Timeline pour la section Formation */
.timeline {
  position: relative;
  padding: 0;
  margin: 0;
  list-style: none;
}

  /* .experience .timeline-item {
    background: #1A1A2E;
  }  */

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background-color: var(--border-color);
  transform: translateX(-50%);
  transition: background-color 0.6s ease;
}

@media (max-width: 767px) {
  .timeline::before {
    left: 20px;
  }
}

.timeline-item {
  margin-bottom: 50px;
  position: relative;
  display: flex;
  align-items: flex-start;
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 25px;
  transition: all 0.4s ease-in-out, background-color 0.6s ease;
  box-shadow: var(--shadow-medium);
}

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

.timeline-icon {
  width: 60px;
  height: 60px;
  min-width: 60px;
  background-color: var(--primary-color);
  color: var(--primary-text-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  position: relative;
  z-index: 1;
  margin: 0 25px;
  box-shadow: var(--shadow-medium);
  transition: background-color 0.6s ease, box-shadow 0.6s ease;
} 
.timeline-icon-wl {
  width: 60px;
  height: 60px;
  min-width: 60px;
  color: var(--primary-text-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  position: relative;
  z-index: 1;
  margin: 0 25px;
  /* box-shadow: var(--shadow-medium); */
  transition: background-color 0.6s ease, box-shadow 0.6s ease;
} 

.timeline-content {
  flex-grow: 1;
  text-align: left;
}

.timeline-item:nth-child(even) .timeline-content {
  text-align: right;
}

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

@media (max-width: 767px) {
  .timeline-item {
    flex-direction: row !important;
    text-align: left !important;
    padding-left: 90px;
    margin-left: 0px;
  }
  .timeline-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    align-self: center;
    margin: 0;
  }
  .timeline-content {
    padding-left: 15px;
  }
}

.service-card i {
  color: var(--primary-color);
  transition: color 0.6s ease;
}
.info-card ul {
  list-style: none;
  padding-left: 0;
}
.info-card ul li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 25px;
}
.info-card ul li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--primary-color);
  position: absolute;
  left: 0;
  top: 0;
  transition: color 0.6s ease;
}

#skills .info-card h4 {
  color: var(--heading-color);
  transition: color 0.6s ease;
}
.skill-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin: 10px;
}

.skill-icon-item i {
  font-size: 3.5rem;
  margin-bottom: 5px;
  transition: transform 0.3s ease-out, color 0.3s ease;
}
.skill-icon-item i:hover {
  transform: scale(1.1); /* Petit effet de zoom au survol */
}

.skill-icon-item p {
  font-size: 0.9rem;
  color: var(--text-color);
  transition: color 0.6s ease;
}

/* Project tech icons/pills */
.project-tech { 
  flex-wrap: wrap;
}
.tech-img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  filter: none;
}
.tech-icon {
  font-size: 20px;
  color: var(--primary-color);
}
.tech-pill {
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(0,0,0,0.04);
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--text-color);
}

/* UTILITIES */
.vh-100 {
  min-height: 100vh;
}

/* --- Animations CSS --- */

/* Styles initiaux pour les éléments à animer par JS */
[class*="animate-"] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-fade-in {
  /* Géré par la transition par défaut une fois 'is-visible' est ajouté */
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-slide-up.is-visible {
  animation: slideUp 0.7s ease-out forwards;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-slide-in-right.is-visible {
  animation: slideInRight 0.8s ease-out forwards;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-slide-in-left.is-visible {
  animation: slideInLeft 0.8s ease-out forwards;
}

/* Classe ajoutée par JS pour déclencher l'animation */
.is-visible {
  opacity: 1;
  transform: translateY(0) translateX(0) !important;
}

/* Délai pour les animations, appliqué par JS */
.delay-100 {
  animation-delay: 0.1s;
}
.delay-200 {
  animation-delay: 0.2s;
}
.delay-300 {
  animation-delay: 0.3s;
}
.delay-400 {
  animation-delay: 0.4s;
}
.delay-500 {
  animation-delay: 0.5s;
}

/* Styles pour la scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--body-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
  filter: brightness(0.8);
}

#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--preloader-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.6s ease-out;
}

#preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-cube-grid {
  width: 90px;
  height: 90px;
  margin: 40px auto;
}

.preloader-cube {
  width: 33%;
  height: 33%;
  background-color: var(--preloader-cube-color);
  float: left;
  -webkit-animation: preloader-cube-grid-scale-delay 1.3s infinite ease-in-out;
  animation: preloader-cube-grid-scale-delay 1.3s infinite ease-in-out;
}

.preloader-cube1 {
  animation-delay: 0.2s;
}
.preloader-cube2 {
  animation-delay: 0.3s;
}
.preloader-cube3 {
  animation-delay: 0.4s;
}
.preloader-cube4 {
  animation-delay: 0.1s;
}
.preloader-cube5 {
  animation-delay: 0.2s;
}
.preloader-cube6 {
  animation-delay: 0.3s;
}
.preloader-cube7 {
  animation-delay: 0s;
}
.preloader-cube8 {
  animation-delay: 0.1s;
}
.preloader-cube9 {
  animation-delay: 0.2s;
}

@-webkit-keyframes preloader-cube-grid-scale-delay {
  0%,
  70%,
  100% {
    -webkit-transform: scale3D(1, 1, 1);
    transform: scale3D(1, 1, 1);
  }
  35% {
    -webkit-transform: scale3D(0, 0, 1);
    transform: scale3D(0, 0, 1);
  }
}

@keyframes preloader-cube-grid-scale-delay {
  0%,
  70%,
  100% {
    -webkit-transform: scale3D(1, 1, 1);
    transform: scale3D(1, 1, 1);
  }
  35% {
    -webkit-transform: scale3D(0, 0, 1);
    transform: scale3D(0, 0, 1);
  }
}

.loading-text {
  color: var(--primary-color);
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: 20px;
  animation: pulse 1.5s infinite ease-in-out;
  transition: color 0.6s ease;
}

@keyframes pulse {
  0% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.6;
  }
}

/* Theme toggle - modern rounded switch */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 6px 10px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--text-color);
  cursor: pointer;
  transition: background-color 0.25s ease, box-shadow 0.2s ease, transform 0.12s ease;
}
.theme-toggle:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.12);
}
.theme-toggle .toggle-track {
  width: 46px;
  height: 26px;
  border-radius: 999px;
  background: #e9ecef;
  display: inline-block;
  position: relative;
  transition: background 0.25s ease;
}
.theme-toggle .toggle-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ffffff;
  position: absolute;
  top: 3px;
  left: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6c757d;
  font-size: 0.85rem;
  box-shadow: var(--shadow-subtle);
  transition: transform 0.28s cubic-bezier(.2,.9,.3,1), background 0.25s ease, color 0.25s ease;
}
.theme-toggle .toggle-label {
  font-weight: 600;
  color: var(--text-color);
}

/* Dark mode positioning */
html[data-theme="dark"] .theme-toggle .toggle-track {
  background: #3b3f4a;
}
html[data-theme="dark"] .theme-toggle .toggle-thumb {
  transform: translateX(20px);
  background: #22222a;
  color: #f6c85f;
}
html[data-theme="dark"] .theme-toggle .toggle-thumb i {
  color: #f6c85f;
}

/* Light mode icon color */
html[data-theme="light"] .theme-toggle .toggle-thumb i {
  color: #6c757d;
}

/* Slight hover pop */
.theme-toggle:hover {
  transform: translateY(-2px);
}

/* ========== Navbar Custom Styles ========== */
.navbar-custom {
  /* toned down: small blur, subtle background */
  backdrop-filter: blur(4px);
  background-color: rgba(255, 255, 255, 0.95) !important;
  transition: background-color 0.25s ease, border 0.25s ease;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

html[data-theme="dark"] .navbar-custom {
  background-color: rgba(26, 26, 46, 0.92) !important;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.navbar-custom .navbar-brand {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--heading-color);
  text-decoration: none;
}

.navbar-custom .brand-logo {
  transition: transform 0.18s ease;
  border-radius: 6px;
}

/* remove strong brand hover animation; keep tiny scale */
.navbar-custom .navbar-brand:hover {
  color: var(--primary-color);
}

.navbar-custom .brand-text {
  color: var(--heading-color);
}

.navbar-custom .nav-link {
  position: relative;
  color: var(--text-color) !important;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.4rem 0 !important;
  margin: 0 0.4rem;
  transition: color 0.18s ease;
}

/* Nav pill: gives links a subtle rounded background and padding for better touch targets */
.navbar-custom .nav-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  transition: background-color 0.18s ease, color 0.18s ease, transform 0.12s ease;
  background: transparent;
}
.navbar-custom .nav-pill .nav-pill-inner {
  display: inline-block;
  line-height: 1;
  padding: 0 2px;
}
.navbar-custom .nav-pill:hover {
  background: rgba(0, 123, 255, 0.06);
  color: var(--primary-color) !important;
}
.navbar-custom .nav-pill.active {
  background: linear-gradient(90deg, rgba(0,123,255,0.12), rgba(0,123,255,0.06));
  color: var(--primary-color) !important;
  box-shadow: 0 4px 10px rgba(0,123,255,0.06);
}

.navbar-custom .nav-link::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--primary-color), transparent);
  transition: width 0.2s ease;
  opacity: 0.9;
}

.navbar-custom .nav-link:hover::after,
.navbar-custom .nav-link.active::after {
  width: 100%;
  background: var(--primary-color);
}

.navbar-custom .nav-link:hover {
  color: var(--primary-color) !important;
}

.navbar-custom .nav-link.active {
  color: var(--primary-color) !important;
  font-weight: 600;
}

.navbar-custom .navbar-toggler {
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

.navbar-custom .navbar-toggler:focus {
  box-shadow: none;
  outline: none;
}

/* use a neutral toggler icon color to blend in */
.navbar-custom .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23333' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

html[data-theme="dark"] .navbar-custom .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23ddd' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

@media (max-width: 991.98px) {
  .navbar-custom .navbar-collapse {
    margin-top: 0.8rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--border-color);
  }

  .navbar-custom .nav-link {
    padding: 0.6rem 0 !important;
    margin: 0 !important;
  }

  .navbar-custom .nav-link::after {
    display: none;
  }

  .navbar-custom .nav-link.active {
    background-color: rgba(0, 123, 255, 0.06);
    border-radius: 6px;
    padding: 0.6rem 0.5rem !important;
  }
}

/* CTA button (subtle, pill-shaped) */
.navbar-custom .cta-btn {
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(0, 123, 255, 0.08);
  transition: transform 0.12s ease, box-shadow 0.12s ease, opacity 0.12s ease;
}
.navbar-custom .cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 123, 255, 0.12);
  opacity: 0.98;
}

html[data-theme="dark"] .navbar-custom .cta-btn {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}