/* ============================================
   ENHANCEMENTS CSS — All new feature styles
   ============================================ */

/* ---- Preloader ---- */
#preloader {
  position: fixed;
  inset: 0;
  background: #1c1c1e;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.preloader-inner {
  text-align: center;
}
.preloader-logo {
  font-family: "Poppins", sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: #c9a96e;
  letter-spacing: 4px;
  margin-bottom: 1.5rem;
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}
.preloader-bar {
  width: 160px;
  height: 2px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto;
}
.preloader-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #c9a96e, #a8834a);
  border-radius: 2px;
  animation: loadBar 1.8s ease-in-out forwards;
}
@keyframes loadBar {
  0%   { width: 0%; }
  100% { width: 100%; }
}

/* ---- Dark / Light Mode Toggle ---- */
#theme-toggle {
  position: fixed;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  z-index: 1000;
  background: #1c1c1e;
  border: 1px solid rgba(201,169,110,0.3);
  border-right: none;
  border-radius: 8px 0 0 8px;
  padding: 0.6rem 0.7rem;
  cursor: pointer;
  color: #c9a96e;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: -4px 0 16px rgba(0,0,0,0.2);
}
#theme-toggle:hover {
  background: #c9a96e;
  color: #1c1c1e;
  padding-right: 1rem;
}

/* ---- Light Mode ---- */
body.light-mode {
  --light-bg:  #ffffff;
  --cream:     #f8f6f2;
  --white:     #ffffff;
  --text-dark: #1c1c1e;
  --text-mid:  #4a4a4a;
  --text-light:#8a8a8a;
  --border:    #e8e4dc;
  background-color: #ffffff;
}
body.light-mode .navbar {
  background-color: rgba(255,255,255,0.97) !important;
  border-bottom: 1px solid #e8e4dc;
}
body.light-mode .navbar .nav-link {
  color: #1c1c1e !important;
}
body.light-mode .navbar .nav-link:hover {
  color: #a8834a !important;
}
body.light-mode .navbar .navbar-toggler {
  border-color: rgba(0,0,0,0.2);
  color: #1c1c1e;
}
body.light-mode .header {
  background-blend-mode: normal;
}
body.light-mode .form-1 {
  background-color: #2c2c2e;
}
body.light-mode .footer,
body.light-mode .copyright {
  background-color: #2c2c2e;
}
body.light-mode #theme-toggle {
  background: #ffffff;
  border-color: rgba(168,131,74,0.3);
  color: #a8834a;
}

/* ---- Canvas Particle Background ---- */
#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.header .container { position: relative; z-index: 3; }

/* ---- Scroll Reveal Animations ---- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ---- Skill Bars Section ---- */
.skills-section {
  padding: 5.5rem 0;
  background-color: #1c1c1e;
  position: relative;
  overflow: hidden;
}
.skills-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #c9a96e, transparent);
}
.skills-section .section-title {
  text-align: center;
  margin-bottom: 3.5rem;
}
.skills-section .section-title h2 {
  color: #ffffff;
  font-size: 2.25rem;
  margin-bottom: 0.5rem;
}
.skills-section .section-title p {
  color: rgba(255,255,255,0.5);
  font-size: 1rem;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.skill-item {
  margin-bottom: 0.25rem;
}
.skill-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.skill-name {
  color: rgba(255,255,255,0.85);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: "Poppins", sans-serif;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.skill-name i {
  color: #c9a96e;
  width: 16px;
  text-align: center;
}
.skill-percent {
  color: #c9a96e;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: "Poppins", sans-serif;
}
.skill-bar-track {
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #c9a96e, #a8834a);
  border-radius: 6px;
  width: 0%;
  transition: width 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Project Cards Hover Overlay ---- */
.basic-4 .image-container {
  position: relative;
  overflow: hidden;
}
.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28, 28, 30, 0.88);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 2;
}
.basic-4 .image-container:hover .project-overlay {
  opacity: 1;
}
.project-overlay span {
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: "Poppins", sans-serif;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.project-overlay .overlay-btn {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  border: 1.5px solid #c9a96e;
  color: #c9a96e;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.25s ease;
  letter-spacing: 0.5px;
}
.project-overlay .overlay-btn:hover {
  background: #c9a96e;
  color: #1c1c1e;
}

/* ---- Service Card Float Animation ---- */
.basic-2 .text-box {
  animation: none;
}
.basic-2 .text-box.float-anim {
  animation: floatCard 3s ease-in-out infinite;
}
.basic-2 .text-box:nth-child(2).float-anim {
  animation-delay: 0.5s;
}
.basic-2 .text-box:nth-child(3).float-anim {
  animation-delay: 1s;
}
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* ---- Timeline Animation ---- */
.basic-1 .text-container {
  position: relative;
}
.basic-1 .text-container.second,
.basic-1 .text-container.third {
  border-left: 2px solid #e8e4dc;
  padding-left: 1.5rem;
}
.basic-1 .time::before {
  content: '';
  position: absolute;
  left: -1.65rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #c9a96e;
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 3px rgba(201,169,110,0.2);
  margin-top: 0.2rem;
}
.basic-1 .text-container.second .time,
.basic-1 .text-container.third .time {
  position: relative;
}

/* ---- Floating WhatsApp Button ---- */
.floating-whatsapp {
  position: fixed;
  bottom: 5rem;
  right: 1.25rem;
  z-index: 998;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  text-decoration: none;
  transition: all 0.3s ease;
  animation: waBounce 2s ease-in-out infinite;
}
.floating-whatsapp:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 28px rgba(37,211,102,0.5);
  text-decoration: none;
}
.floating-whatsapp i {
  color: #ffffff;
  font-size: 1.5rem;
}
@keyframes waBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}
.floating-whatsapp:hover {
  animation: none;
  transform: scale(1.12);
}

/* ---- Skill Tags Cloud ---- */
.skill-tags-section {
  padding: 4rem 0;
  background-color: #faf9f7;
  text-align: center;
}
.skill-tags-section h3 {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  color: #1c1c1e;
}
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  max-width: 700px;
  margin: 0 auto;
}
.skill-tag {
  display: inline-block;
  padding: 0.45rem 1.1rem;
  border: 1.5px solid #e8e4dc;
  border-radius: 50px;
  font-size: 0.825rem;
  font-weight: 600;
  color: #4a4a4a;
  background: #ffffff;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: "Poppins", sans-serif;
  letter-spacing: 0.3px;
}
.skill-tag:hover,
.skill-tag.active {
  background: #c9a96e;
  border-color: #c9a96e;
  color: #1c1c1e;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(201,169,110,0.3);
}

/* ---- Resume Download Button ---- */
.resume-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: transparent;
  border: 1.5px solid #c9a96e;
  color: #c9a96e;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
  margin-top: 1.25rem;
}
.resume-btn:hover {
  background: #c9a96e;
  color: #1c1c1e;
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201,169,110,0.3);
}
.resume-btn i { font-size: 0.9rem; }

/* ---- Contact Form Validation Styles ---- */
.form-control-input.is-valid,
.form-control-textarea.is-valid {
  border-color: #28a745 !important;
}
.form-control-input.is-invalid,
.form-control-textarea.is-invalid {
  border-color: #e74c3c !important;
}
.field-error {
  color: #e74c3c;
  font-size: 0.75rem;
  margin-top: 0.25rem;
  display: none;
  font-weight: 600;
}
.field-error.show { display: block; }
.form-success-msg {
  display: none;
  text-align: center;
  padding: 1.5rem;
  background: rgba(40,167,69,0.1);
  border: 1px solid rgba(40,167,69,0.3);
  border-radius: 8px;
  color: #28a745;
  font-weight: 600;
  margin-top: 1rem;
}
.form-success-msg.show { display: block; }

/* ---- Lazy Load Fade ---- */
img[data-src] { opacity: 0; transition: opacity 0.5s ease; }
img.loaded     { opacity: 1; }

/* ---- Typed cursor ---- */
.typed-cursor {
  color: #c9a96e;
  animation: blink 0.7s infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ---- Stats Counter Section ---- */
.stats-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, #1c1c1e 0%, #2c2c2e 100%);
  position: relative;
}
.stats-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #c9a96e, transparent);
}
.stat-item {
  text-align: center;
  padding: 1.5rem 1rem;
}
.stat-number {
  font-family: "Poppins", sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: #c9a96e;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label {
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  #theme-toggle { top: auto; bottom: 8rem; transform: none; }
  .floating-whatsapp { bottom: 5.5rem; }
  .skills-grid { grid-template-columns: 1fr; }
  .stat-number { font-size: 2.25rem; }
}


/* ============================================
   WORKS SECTION — Professional Project Cards
   ============================================ */

/* Override basic-4 defaults for new layout */
.basic-4 {
    padding: 6rem 0 5rem;
    background-color: #faf9f7;
}

/* Section header */
.basic-4 .section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.works-tag {
    display: inline-block;
    padding: 0.3rem 1rem;
    border: 1px solid #c9a96e;
    color: #a8834a;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.basic-4 .section-header h2 {
    font-size: 2.5rem;
    color: #1c1c1e;
    margin-bottom: 0.75rem;
    font-family: "Poppins", sans-serif;
    font-weight: 800;
}

.basic-4 .section-header p {
    color: #8a8a8a;
    font-size: 1rem;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.75rem;
}

/* Grid layout — 2 columns on desktop, 1 on mobile */
.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3.5rem;
}

@media (max-width: 768px) {
    .works-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* Individual work card */
.work-card {
    background: #ffffff;
    border: 1px solid #e8e4dc;
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.35s ease;
    display: flex;
    flex-direction: column;
}

.work-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.12);
    border-color: #c9a96e;
}

/* Image area */
.work-card-image {
    position: relative;
    overflow: hidden;
    height: 240px;
    background: #1c1c1e;
    flex-shrink: 0;
}

.work-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease, opacity 0.35s ease;
}

.work-card:hover .work-card-image img {
    transform: scale(1.07);
    opacity: 0.75;
}

/* Overlay on image */
.work-card-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.work-card:hover .work-card-overlay {
    opacity: 1;
}

.work-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.875rem;
    background: rgba(201, 169, 110, 0.95);
    color: #1c1c1e;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
    letter-spacing: 0.5px;
    font-family: "Poppins", sans-serif;
    backdrop-filter: blur(4px);
}

.work-view-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    background: #ffffff;
    color: #1c1c1e;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.25s ease;
    letter-spacing: 0.3px;
    font-family: "Poppins", sans-serif;
}

.work-view-btn:hover {
    background: #c9a96e;
    color: #1c1c1e;
    text-decoration: none;
    gap: 0.75rem;
}

.work-view-btn i {
    font-size: 0.7rem;
    transition: transform 0.25s ease;
}

.work-view-btn:hover i {
    transform: translateX(3px);
}

/* Card body */
.work-card-body {
    padding: 1.75rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* Meta row — number + year */
.work-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.875rem;
}

.work-number {
    font-family: "Poppins", sans-serif;
    font-size: 0.7rem;
    font-weight: 800;
    color: #c9a96e;
    letter-spacing: 2px;
}

.work-year {
    font-size: 0.75rem;
    color: #8a8a8a;
    font-weight: 600;
    font-family: "Poppins", sans-serif;
    background: #f5f3ef;
    padding: 0.2rem 0.625rem;
    border-radius: 50px;
}

/* Title */
.work-card-title {
    font-family: "Poppins", sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: #1c1c1e;
    margin-bottom: 0.875rem;
    line-height: 1.35;
}

/* Description */
.work-card-desc {
    font-size: 0.9rem;
    line-height: 1.75rem;
    color: #6a6a6a;
    margin-bottom: 1.25rem;
    flex: 1;
}

/* Outcomes */
.work-outcomes {
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.outcome-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.825rem;
    color: #4a4a4a;
    font-weight: 600;
    line-height: 1.4;
}

.outcome-item i {
    color: #c9a96e;
    font-size: 0.75rem;
    margin-top: 0.15rem;
    flex-shrink: 0;
}

/* Tech tags */
.work-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: auto;
    padding-top: 1.25rem;
    border-top: 1px solid #f0ece4;
}

.work-tags span {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #f5f3ef;
    border: 1px solid #e8e4dc;
    color: #6a6a6a;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    font-family: "Poppins", sans-serif;
    letter-spacing: 0.2px;
    transition: all 0.2s ease;
}

.work-card:hover .work-tags span {
    background: rgba(201, 169, 110, 0.08);
    border-color: rgba(201, 169, 110, 0.3);
    color: #a8834a;
}

/* CTA row */
.works-cta {
    text-align: center;
    padding-top: 1rem;
}

.works-cta p {
    color: #8a8a8a;
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

/* Light mode adjustments */
body.light-mode .work-card {
    background: #ffffff;
    border-color: #e8e4dc;
}

body.light-mode .work-tags span {
    background: #f5f3ef;
}