/* ========================================
   CSS Custom Properties
   ======================================== */
:root {
  /* Colors */
  --bg-primary: #0e0a16;
  --bg-secondary: #151020;
  --bg-tertiary: #1e182c;
  --bg-card: #110d1c;
  --text-primary: #e8e2da;
  --text-secondary: #958d82;
  --text-muted: #5a544c;
  --accent-primary: #d9a645;
  --accent-secondary: #e0bb70;
  --accent-gradient: linear-gradient(135deg, #c87e7e, #d9a645);
  --accent-glow: rgba(217, 166, 69, 0.3);
  --border-color: #2e1f4a;
  --particle-dot: 240, 176, 64;
  --particle-line: 255, 212, 118;

  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

/* Blue theme */
[data-theme="blue"] {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a2e;
  --bg-card: #14141f;
  --text-primary: #e8e8f0;
  --text-secondary: #8888a0;
  --text-muted: #555568;
  --accent-primary: #6c5ce7;
  --accent-secondary: #00cec9;
  --accent-gradient: linear-gradient(135deg, #6c5ce7, #00cec9);
  --accent-glow: rgba(108, 92, 231, 0.5);
  --border-color: #2a2a3e;
  --particle-dot: 108, 92, 231;
  --particle-line: 0, 206, 201;
}

:root {
  /* Spacing */
  --section-padding: clamp(4rem, 10vw, 8rem);
  --container-width: 1200px;
  --gap: 1.5rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
}

/* ========================================
   Base Styles
   ======================================== */
body {
  font-family: var(--font-body);
  font-size: clamp(0.9375rem, 2vw, 1.0625rem);
  color: var(--text-primary);
  background-color: var(--bg-primary);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

.container {
  width: min(var(--container-width), 100% - 3rem);
  margin-inline: auto;
}

section {
  padding-block: var(--section-padding);
}

/* ========================================
   Navigation
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--transition-medium), box-shadow var(--transition-medium);
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border-color);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--accent-primary) 25%, transparent));
}

.nav__links {
  display: flex;
  gap: 2rem;
}

.nav__link {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  box-shadow: 0 0 8px var(--accent-glow);
  transition: width var(--transition-medium);
}

.nav__link:hover,
.nav__link.active {
  color: var(--text-primary);
}

.nav__link.active::after,
.nav__link:hover::after {
  width: 100%;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: transform var(--transition-medium), opacity var(--transition-medium);
}

.nav__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
  .nav__hamburger {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(300px, 80vw);
    height: 100vh;
    flex-direction: column;
    background: var(--bg-secondary);
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    transition: right var(--transition-medium);
    border-left: 1px solid var(--border-color);
  }

  .nav__links.open {
    right: 0;
  }

  .nav__link {
    font-size: 1.125rem;
  }
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-top: 0;
  padding-bottom: 0;
}

.hero__canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__greeting {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--accent-secondary);
  font-family: var(--font-heading);
  margin-bottom: 0.75rem;
}

.hero__name {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 14px color-mix(in srgb, var(--accent-primary) 20%, transparent));
}

.hero__tagline {
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-inline: auto;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  background: var(--accent-gradient);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hero__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px var(--accent-glow), 0 0 40px color-mix(in srgb, var(--accent-primary) 20%, transparent);
}

.hero__cta svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.hero__cta:hover svg {
  transform: translateY(2px);
}

.hero__socials {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 3rem;
}

.hero__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.hero__social-link:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.hero__social-link svg {
  width: 20px;
  height: 20px;
}

/* ========================================
   Section Headers
   ======================================== */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header__label {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.section-header__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
}

.section-header__line {
  width: 60px;
  height: 3px;
  background: var(--accent-gradient);
  margin-inline: auto;
  border-radius: 2px;
  box-shadow: 0 0 8px var(--accent-glow);
}

/* ========================================
   About Section
   ======================================== */
.about__grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 4rem;
  align-items: start;
}

.about__image-wrapper {
  position: relative;
}

.about__image-wrapper::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 12px;
  right: -12px;
  bottom: -12px;
  border: 2px solid var(--accent-primary);
  border-radius: var(--radius-md);
  z-index: -1;
}

.about__image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.about__text p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.8;
  text-align: justify;
}

.about__skills {
  margin-top: 2rem;
}

.about__skills-category {
  margin-bottom: 1.5rem;
}

.about__skills-label {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about__skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-pill {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 0.8125rem;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.skill-pill:hover {
  border-color: var(--accent-primary);
  background: color-mix(in srgb, var(--accent-primary) 10%, transparent);
}

.about__actions {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn--primary {
  background: var(--accent-gradient);
  color: #fff;
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px var(--accent-glow), 0 0 40px color-mix(in srgb, var(--accent-primary) 15%, transparent);
}

.btn--outline {
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn--outline:hover {
  border-color: var(--accent-primary);
  background: color-mix(in srgb, var(--accent-primary) 10%, transparent);
}

.btn svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 768px) {
  .about__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    justify-items: center;
  }

  .about__image-wrapper {
    max-width: 250px;
  }
}

/* ========================================
   Projects Section
   ======================================== */
.projects {
  background: var(--bg-secondary);
}

.projects__filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  color: #fff;
  border-color: var(--accent-primary);
  background: color-mix(in srgb, var(--accent-primary) 15%, transparent);
}

.filter-btn.active {
  background: var(--accent-primary);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 20px color-mix(in srgb, var(--accent-primary) 15%, transparent), 0 12px 40px rgba(0, 0, 0, 0.4);
  border-color: var(--accent-primary);
}

.project-card.hidden {
  display: none;
}

.project-card__thumbnail {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-tertiary);
}

.project-card__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-card__thumbnail img {
  transform: scale(1.05);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 15, 0.9) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-medium);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
}

.project-card:hover .project-card__overlay {
  opacity: 1;
}

.project-card__overlay-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.project-card__info {
  padding: 1.25rem;
}

.project-card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.project-card__tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.625rem;
  background: var(--bg-tertiary);
  border-radius: 100px;
  color: var(--accent-secondary);
}

@media (max-width: 1024px) {
  .projects__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .projects__grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Art Gallery Section
   ======================================== */
.gallery__filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.gallery__item {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  background: var(--bg-tertiary);
}

.gallery__item.hidden {
  display: none;
}

.gallery__item img {
  width: 100%;
  display: block;
  transition: transform var(--transition-slow);
}

.gallery__item:hover img {
  transform: scale(1.03);
}

.gallery__item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 15, 0.6);
  opacity: 0;
  transition: opacity var(--transition-medium);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery__item:hover .gallery__item__overlay {
  opacity: 1;
}

.gallery__item__overlay svg {
  width: 32px;
  height: 32px;
  color: #fff;
}

.gallery__item__overlay--linked {
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.gallery__item__link {
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: color-mix(in srgb, var(--accent-primary) 85%, transparent);
  border-radius: 100px;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-heading);
  white-space: nowrap;
  transition: background var(--transition-fast);
}

.gallery__item__link svg {
  width: 18px;
  height: 18px;
}

.gallery__item__link:hover {
  background: var(--accent-primary);
}

/* Gallery Stacks */
.gallery__stack {
  position: relative;
  z-index: 1;
}

.gallery__stack.expanded {
  z-index: 100;
}

.gallery__stack > .gallery__item {
  border-radius: var(--radius-md);
  position: relative;
  z-index: 10;
}

.gallery__stack-hidden {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 5;
}

.gallery__stack.expanded .gallery__stack-hidden {
  pointer-events: auto;
}

.gallery__stack-hidden .gallery__item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  transform: translateX(0);
  opacity: 0;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.35s ease;
}

.gallery__stack-hidden .gallery__item:nth-child(1) {
  z-index: 4;
}

.gallery__stack-hidden .gallery__item:nth-child(2) {
  z-index: 3;
}

.gallery__stack.expanded .gallery__stack-hidden .gallery__item:nth-child(1) {
  transform: translateX(calc(100% + var(--gap)));
  opacity: 1;
  transition-delay: 0s;
}

.gallery__stack.expanded .gallery__stack-hidden .gallery__item:nth-child(2) {
  transform: translateX(calc(200% + var(--gap) * 2));
  opacity: 1;
  transition-delay: 0.1s;
}

.gallery__stack-hidden .gallery__item {
  border-radius: var(--radius-md);
}

/* Subtle indicator that stack has more images */
.gallery__stack > .gallery__item::after {
  content: '';
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  width: 28px;
  height: 28px;
  background: color-mix(in srgb, var(--accent-primary) 70%, transparent);
  border-radius: 50%;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='2' y='2' width='13' height='13' rx='2'/%3E%3Cpath d='M9 9h11a2 2 0 0 1 2 2v9a2 2 0 0 1-2 2H11a2 2 0 0 1-2-2z'/%3E%3C/svg%3E");
  background-size: 14px;
  background-position: center;
  background-repeat: no-repeat;
}

.gallery__stack.expanded > .gallery__item::after {
  opacity: 0;
}

@media (max-width: 1024px) {
  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .gallery__grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
  background: var(--bg-secondary);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact__text p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.contact__socials {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.contact__social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.contact__social-btn:hover {
  border-color: var(--accent-primary);
  background: color-mix(in srgb, var(--accent-primary) 10%, transparent);
  transform: translateY(-2px);
}

.contact__social-btn svg {
  width: 20px;
  height: 20px;
}

.contact__email {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9375rem;
  font-weight: 500;
}

.contact__email svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
  padding: 0.75rem 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.contact__form .btn {
  align-self: flex-start;
}

@media (max-width: 768px) {
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* ========================================
   Footer
   ======================================== */
.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.footer__text {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ========================================
   Modal
   ======================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-medium);
  padding: 2rem;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform var(--transition-medium);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal__header {
  position: relative;
}

.modal__carousel {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--bg-primary);
  overflow: hidden;
}

.modal__carousel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal__carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(10, 10, 15, 0.7);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.modal__carousel-btn:hover {
  background: var(--accent-primary);
}

.modal__carousel-btn--prev {
  left: 1rem;
}

.modal__carousel-btn--next {
  right: 1rem;
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(10, 10, 15, 0.7);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background var(--transition-fast);
}

.modal__close:hover {
  background: var(--accent-primary);
}

.modal__body {
  padding: 2rem;
}

.modal__title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.modal__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.modal__meta-item {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.modal__meta-item svg {
  width: 14px;
  height: 14px;
  color: var(--accent-secondary);
}

.modal__description {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.modal__section-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--accent-primary);
}

.modal__tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.modal__links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ========================================
   Lightbox
   ======================================== */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-medium);
  cursor: zoom-out;
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-overlay img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ========================================
   Theme Toggle
   ======================================== */
.theme-toggle {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.3);
}

.theme-toggle:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 16px var(--accent-glow);
  transform: scale(1.1);
}

.theme-toggle__icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-gradient);
}

/* ========================================
   Scroll Animations
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   Scrollbar
   ======================================== */
::-webkit-scrollbar {
  width: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* ========================================
   Placeholder images (remove when adding real images)
   ======================================== */
.placeholder-img {
  width: 100%;
  height: 100%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-family: var(--font-body);
}

/* ========================================
   CV Modal
   ======================================== */
.cv-overlay {
  position: fixed;
  inset: 0;
  z-index: 2500;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-medium);
  padding: 1.5rem;
}

.cv-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.cv-modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 900px;
  height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(20px) scale(0.97);
  transition: transform var(--transition-medium);
}

.cv-overlay.active .cv-modal {
  transform: translateY(0) scale(1);
}

.cv-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.cv-modal__tabs {
  display: flex;
  gap: 0.25rem;
  background: var(--bg-primary);
  padding: 3px;
  border-radius: 8px;
}

.cv-tab {
  padding: 0.4rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--text-secondary);
  border-radius: 6px;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.cv-tab:hover {
  color: var(--text-primary);
}

.cv-tab.active {
  background: var(--accent-primary);
  color: #fff;
}

.cv-modal__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cv-modal__download {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cv-modal__download:hover {
  border-color: var(--accent-primary);
  background: color-mix(in srgb, var(--accent-primary) 10%, transparent);
}

.cv-modal__download svg {
  width: 16px;
  height: 16px;
}

.cv-modal__close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cv-modal__close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.cv-modal__close svg {
  width: 20px;
  height: 20px;
}

.cv-modal__body {
  flex: 1;
  overflow: hidden;
  background: #cbd5e1;
}

.cv-modal__body iframe {
  width: 100%;
  height: 100%;
  border: none;
}

@media (max-width: 768px) {
  .cv-overlay { padding: 0; }
  .cv-modal {
    border-radius: 0;
    height: 100vh;
    max-width: 100%;
  }
}