:root {
  --primary: #2563eb;
  --muted: #6b7280;
  --bg: #ffffff;
  --text: #0f172a;
  --card-bg: #f3f4f64f;
  --card-border: 1px dashed grey;
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

body {
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  padding-top: 0; /* <- changed from 50px to 0; spacer will handle offset */
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 1s ease, transform 1s ease, background-color 0.5s ease, color 0.5s ease;
}

#nav-spacer {
  height: 56px;
  transition: height 0.5s ease-in-out; /* faster and smoother */
}


.navbar-collapse.collapse {
  transition: height 0.3s ease;
}

body.slide-up {
  opacity: 1;
  transform: translateY(0);
}

/* Dark Mode Specific Variables and Styles */
body.dark-mode {
  --primary: #4a8cff;
  --muted: #a0a0a0;
  --bg: #0e0e0e;
  --text: #e0e0e0;
  --card-bg: #1a1a1a;
  --card-border: 1px dashed var(--primary);
  --project-bg: #ffffff;
}

.hero {
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.06), transparent);
  padding: 80px 0;
}

.project-hero {
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.06), transparent);
}

.profile-shadow {
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  border-radius: 12px;
  background: #fff;
  padding: 12px;
}

.text-primary {
  color: var(--primary) !important;
}

.project-card img {
  height: 220px;
  object-fit: cover;
  border-bottom: 1px solid rgba(15, 23, 42, 0.04);
}

.timeline {
  border-left: 3px solid rgba(15, 23, 42, 0.06);
  padding-left: 20px;
}

.timeline-item {
  margin-bottom: 28px;
}

@media (max-width:767px) {
  .hero {
    padding: 40px 0;
  }

  .profile-shadow {
    max-width: 180px;
    margin: 0 auto 20px;
  }
}

body.slide-up {
  animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Card Styles for Skills / Projects / Availability */
.skill-card,
.project-card,
.availability-card {
  border-radius: 12px;
  background-color: var(--card-bg);
  box-shadow: 0 4px 1px rgba(0, 0, 0, 0.138);
  border: var(--card-border);
}

.skill-card .badge {
  font-size: 0.9rem;
  padding: 0.5em 0.75em;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.availability-card .text-success {
  font-weight: 600;
  font-size: 0.9rem;
}

.availability-status {
  font-weight: 600;
  font-size: 0.9rem;
  color: #28a745;
  /* Green status text */
}

/* Specific dark mode override for status text */
.dark-mode .availability-status {
  color: #90ee90;
  /* Lighter green for dark mode */
}

.badge-link {
  display: inline-block;
  padding: 3px;
  border-radius: 20%;
  color: #0d6efd;
  transition: all 0.3s ease;
}

.badge-link button {
  background: #0d6efd;
  color: #fff;
  border: none;
  padding: 5px;
  border-radius: 5px;
}

.project-card img {
  height: 200px;
  object-fit: contain;
  background: #f8f9fa;
  padding: 10px;
}

/* hide smoothly when filtering */
.project-item {
  transition: all 0.4s ease;
}

.project-item.hidden {
  opacity: 0;
  transform: scale(0.9);
}

.project-item.d-none {
  display: none !important;
}

/* Experience & Education Cards */
.exp-card,
.edu-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.5s ease;
}

.exp-card:hover,
.edu-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.exp-card h5,
.edu-card h5 {
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.exp-card small,
.edu-card small {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--muted);
}

.exp-card p,
.edu-card p {
  margin: 0;
  color: var(--text);
}

/* Responsive adjustments */
@media (max-width: 768px) {

  .exp-card,
  .edu-card {
    width: 100%;
    margin-left: 0 !important;
  }
}

/* Make footer stick to bottom */
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1 0 auto;
}


/* Dark Mode Overrides for Specific Components */
.dark-mode .navbar-light,
.dark-mode .bg-white {
  background-color: var(--bg) !important;
}

.dark-mode .navbar-brand,
.dark-mode .navbar-nav .nav-link,
.dark-mode .btn-outline-secondary,
.dark-mode .btn-outline-primary,
.dark-mode .lead,
.dark-mode .text-muted,
.dark-mode .h5,
.dark-mode p,
.dark-mode small {
  color: var(--text) !important;
}

/* Ensure the active nav link is visible in dark mode */
.dark-mode .navbar-nav .nav-link.active {
  color: var(--primary) !important;
}

.dark-mode .btn-outline-secondary,
.dark-mode .btn-outline-primary {
  border-color: var(--text) !important;
}

.dark-mode .btn-outline-secondary:hover,
.dark-mode .btn-outline-primary:hover {
  background-color: var(--card-bg) !important;
}

.dark-mode .bg-light {
  background-color: var(--card-bg) !important;
  color: var(--text) !important;
}

.dark-mode .card {
  background-color: var(--card-bg) !important;
  color: var(--text) !important;
}

/* Card titles and text inside cards need to be readable */
.dark-mode .card h6.card-title,
.dark-mode .card-body p {
  color: var(--text) !important;
}


.dark-mode .card a {
  color: var(--primary) !important;
}

.dark-mode .text-primary {
  color: var(--primary) !important;
}

.dark-mode .social-link {
  color: var(--text) !important;
}

.dark-mode .profile-shadow {
  background: var(--card-bg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.dark-mode .project-card img {
  background: var(--project-bg);
}

.dark-mode .timeline {
  border-left: 3px solid var(--card-border);
}

body.dark-mode .btn-outline-primary {
  background-color: #6c757d !important;
  color: #fff !important;
  border: none !important;
}

body.dark-mode .live {
  background-color: transparent;
}


/* Dark Mode Overrides for Experience & Education Cards */
.dark-mode .exp-card,
.dark-mode .edu-card {
  background-color: var(--card-bg) !important;
  color: var(--text) !important;
}

.dark-mode .exp-card h5,
.dark-mode .edu-card h5,
.dark-mode .exp-card p,
.dark-mode .edu-card p,
.dark-mode .exp-card small,
.dark-mode .edu-card small {
  color: var(--text) !important;
}

.dark-mode .form-control {
  background-color: #1e1e1e;
  border: 1px solid #333;
  color: #fff;
}

.dark-mode .form-control:focus {
  background-color: #2a2a2a;
  border-color: var(--text);
  box-shadow: 0 0 0 0.25rem rgba(0, 7, 17, 0.852);
}

.dark-mode input.form-control:-webkit-autofill,
.dark-mode textarea.form-control:-webkit-autofill {
  -webkit-box-shadow: 0 0 0px 1000px #1e1e1e inset !important;
  -webkit-text-fill-color: #fff !important;
  caret-color: #fff !important;
  border: 1px solid #333 !important;
}

.dark-mode input.form-control:-webkit-autofill:focus,
.dark-mode textarea.form-control:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0px 1000px #2a2a2a inset !important;
  border-color: var(--primary) !important;
}

/* default (light mode) */
.navbar-brand .lastname {
  color: #0d6efd;
  /* bootstrap blue */
}

/* dark mode */
.dark-mode .navbar-brand .lastname {
  color: #9aa0a6;
  /* grey */
}

/* Services Section */
.service-card {
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.service-card img {
  height: 180px;
  object-fit: cover;
}


/* Play button circle */
.play-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease, transform 0.3s ease;
  margin-left: 250px;
  margin-top: -40px;
}

.play-circle:hover {
  /* background: #1e40af; */
  transform: scale(1.05);
}

/* Video Box hidden by default */
#video-box {
  display: none;
  position: relative;
  margin-top: 15px;
  border-radius: 12px;
  overflow: hidden;
  animation: fadeIn 0.5s ease;
}

#video-box video {
  width: 100%;
  border-radius: 12px;
}

#video-box .btn-close {
  position: absolute;
  top: 10px;
  right: 10px;
  filter: invert(1);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.custom-close {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 2rem;
  color: #fff;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1100;
}

.custom-close:hover {
  color: #fff;
}

.project-card img,
.service-card img {
  background-color: #ffffff;
  border-radius: 8px;
  padding: 8px;
  object-fit: contain;
}

.dark-mode .project-card img,
.dark-mode .service-card img {
  background: linear-gradient(180deg, rgba(2, 21, 60, 0.348), transparent);
  border-radius: 8px;
  padding: 8px;
}

.dark-mode .profile-shadow {
  background: linear-gradient(180deg, rgba(37, 100, 235, 0.067), transparent);
}

.service-card .card-body .service-price {
  color: var(--primary);
  font-style: normal;
  transition: color 220ms ease, font-style 220ms ease;
}

body.dark-mode .service-card .card-body .service-price {
  color: #6b7280 !important;
}

.price-box {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.old-price {
  color: #9ca3af;
  /* gray */
  text-decoration: line-through;
  font-size: 0.95rem;
  font-weight: 500;
  font-style: italic;
}

.service-price {
  color: var(--primary);
  font-style: normal;
  transition: color 220ms ease, font-style 220ms ease;
}

.footer-bg {
  background-color: #f8f9fa;
  color: #333;
  overflow-x: hidden;
  padding-bottom: 30px;
}

.footer-main {
  margin-left: 0;
  margin-top: 30px;
}

.footer-logo img {
  margin: 0;
}

.footer-link {
  color: #333;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-link:hover {
  color: #0d6efd;
}

.icon-hover {
  color: #333;
  transition: color 0.3s;
}

.icon-hover:hover {
  color: #0d6efd;
}

/* Add horizontal spacing between footer columns */
.footer-main .row>div {
  padding-right: 20px;
  /* horizontal breathing space */
}

/* Dark Mode */
body.dark-mode .footer-bg {
  background-color: #000;
  color: #ccc;
}

body.dark-mode .footer-bg p,
body.dark-mode .footer-bg h5 {
  color: #fff !important;
}

body.dark-mode .footer-link {
  color: #ccc;
}

body.dark-mode .footer-link:hover {
  color: #0d6efd;
}

body.dark-mode .icon-hover {
  color: #ccc;
}

body.dark-mode .icon-hover:hover {
  color: #0d6efd;
}

/* Responsive Fixes */
@media (max-width: 767px) {
  .footer-bg {
    text-align: center;
  }

  .footer-logo img {
    margin: 0 auto;
    /* center logo */
  }

  .footer-main .row>div {
    margin-bottom: 25px;
    /* vertical gap on mobile */
    padding-right: 0;
    /* remove horizontal padding on mobile */
  }
}

.footer-main h5 {
  margin-bottom: 15px;
}

.footer-main p {
  margin-bottom: 10px; 
}

.footer-main ul li {
  margin-bottom: 10px; 
}

.footer-main ul li:last-child {
  margin-bottom: 0; 
}

/* Space between social icons */
.footer-main .icon-hover {
  margin-right: 18px; 
}

.footer-main .icon-hover:last-child {
  margin-right: 0;
}



#video-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.play-circle {
  margin: 0 auto;
}

.dark-mode .navbar-toggler-icon {
  filter: invert(1);
}

.footer-bg .container {
  max-width: 1200px; /* keep it responsive */
  margin: 0 auto; /* centers it perfectly */
  padding-left: 6rem; 
  padding-right: 1rem;
}

@media (max-width: 768px) {
  .footer-bg .container {
    /* padding-left: -19px; */
    /* padding-right: 5px; */
    margin-left: -50px;
  }
}