/*---------------------------------------------------------------- 
        1. Global Reset & Theme Variables
      ------------------------------------------------------------------*/
:root {
  /* Light Mode Palette */
  --bg-primary-light: #f4f7f9;
  --bg-secondary-light: #ffffff;
  --text-primary-light: #121212;
  --text-secondary-light: #555555;
  --accent-primary-light: #007acc;
  --accent-secondary-light: #005c99;
  --border-light: #e0e0e0;

  /* Dark Mode Palette */
  --bg-primary-dark: #141218;
  --bg-secondary-dark: #141218;
  --text-primary-dark: #e0e0e0;
  --text-secondary-dark: #a0a0a0;
  --accent-primary-dark: #00aaff;
  --accent-secondary-dark: #007acc;
  --border-dark: #333333;

  /* Universal Properties */
  --transition-speed: 0.3s;
  --border-radius: 8px;
  --border-radius-lg: 16px;
  --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-dark: 0 4px 12px rgba(0, 0, 0, 0.4);
  --hover-shadow-light: 0 8px 24px rgba(0, 122, 204, 0.18);
  --hover-shadow-dark: 0 8px 24px rgba(0, 170, 255, 0.22);

  /* Spring-like Easing for Bouncy Effects */
  --spring-ease: cubic-bezier(0.34, 1.56, 0.64, 1);
  --smooth-ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Shimmer gradient */
  --shimmer-gradient: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.45) 50%,
    transparent 60%
  );
}

/* Screen reader only utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip link for accessibility */
.skip-link {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 9999;
  background: var(--accent-primary-light);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 700;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 1rem;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: "Open Sans", sans-serif;
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--bg-primary-light);
  color: var(--text-primary-light);
  transition:
    background-color var(--transition-speed),
    color var(--transition-speed);
  /* Smooth scroll enhancement via JS */
  overflow-x: hidden;
}

body.dark-mode {
  background-color: var(--bg-primary-dark);
  color: var(--text-primary-dark);
}

/*---------------------------------------------------------------- 
        2. AOS: ANIMATE ON SCROLL
------------------------------------------------------------------*/
[data-aos] {
  opacity: 0;
  transition:
    opacity 0.6s var(--smooth-ease),
    transform 0.6s var(--smooth-ease);
}

.introduction .profile-photo,
.introduction .name,
.introduction .profession,
.introduction .description {
  animation: none;
}

[data-aos="fade-up"] {
  transform: translateY(24px);
}
[data-aos="fade-down"] {
  transform: translateY(-24px);
}
[data-aos="fade-left"] {
  transform: translateX(24px);
}
[data-aos="fade-right"] {
  transform: translateX(-24px);
}
[data-aos="zoom-in"] {
  transform: scale(0.88);
}
[data-aos="fade-in"] {
  transform: none;
}

.aos-animate {
  opacity: 1;
  transform: none;
}

/*---------------------------------------------------------------- 
        3. Loader
------------------------------------------------------------------*/
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-secondary-dark);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition:
    opacity 0.7s ease,
    visibility 0.7s ease;
}
.loader.hidden {
  opacity: 0;
  visibility: hidden;
}
.dots {
  display: flex;
  gap: 15px;
}
.dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--accent-primary-dark);
  animation: bounce 1.2s infinite ease-in-out;
}
.dot:nth-child(2) {
  animation-delay: 0.2s;
}
.dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

/*---------------------------------------------------------------- 
        4. Header & Navigation — Glassmorphism
------------------------------------------------------------------*/
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1rem;
  z-index: 1000;
}
.header-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.18),
    rgba(255, 255, 255, 0.05)
  );
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 20px;
  backdrop-filter: blur(4px) saturate(160%);
  -webkit-backdrop-filter: blur(4px) saturate(160%);
  box-shadow:
    0 4px 30px rgba(0, 0, 0, 0.1),
    inset 0 1px 1px rgba(255, 255, 255, 0.4),
    inset 0 -1px 1px rgba(255, 255, 255, 0.1);
  transition: all 0.4s var(--smooth-ease);
}
body.dark-mode .header-box {
  background: linear-gradient(
    135deg,
    rgba(20, 20, 20, 0.35),
    rgba(20, 20, 20, 0.15)
  );
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow:
    0 4px 30px rgba(0, 0, 0, 0.6),
    inset 0 1px 1px rgba(255, 255, 255, 0.05),
    inset 0 -1px 1px rgba(255, 255, 255, 0.02);
}
.header-name {
  font-family: "Montserrat", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
}
.top-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.header-cv {
  padding: 0.5rem 1rem;
  background-color: var(--accent-primary-light);
  color: #fff;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition:
    background-color var(--transition-speed),
    transform 0.4s var(--spring-ease),
    box-shadow 0.3s ease;
  will-change: transform;
}
body.dark-mode .header-cv {
  background-color: var(--accent-primary-dark);
  color: var(--bg-primary-dark);
}
.header-cv:hover {
  background-color: var(--accent-secondary-light);
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 8px 20px rgba(0, 122, 204, 0.35);
}
body.dark-mode .header-cv:hover {
  background-color: var(--accent-secondary-dark);
  box-shadow: 0 8px 20px rgba(0, 170, 255, 0.35);
}
.download-icon {
  display: none;
}
.mode-toggle {
  width: 1.6rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  color: var(--text-primary-light);
  transition: color var(--transition-speed);
}
body.dark-mode .mode-toggle {
  color: var(--text-primary-dark);
}
.mode-toggle i {
  transition:
    transform 0.4s var(--spring-ease),
    color var(--transition-speed);
}
.mode-toggle:hover i {
  transform: scale(1.25) rotate(20deg);
  color: var(--accent-primary-light);
}
body.dark-mode .mode-toggle:hover i {
  color: var(--accent-primary-dark);
}

/*---------------------------------------------------------------- 
        5. Main Content & Sections
------------------------------------------------------------------*/
.main {
  flex: 1;
  padding: 10rem 2rem 5rem 2rem;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5rem;
}

section,
aside {
  width: 100%;
  text-align: center;
}

section h3,
aside h3 {
  font-family: "Montserrat", sans-serif;
  font-size: 1.75rem;
  margin-bottom: 2rem;
  color: var(--text-primary-light);
}
body.dark-mode section h3,
body.dark-mode aside h3 {
  color: var(--text-primary-dark);
}

/* --- Introduction --- */
.introduction .profile-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid var(--bg-secondary-light);
  box-shadow: var(--shadow-light);
  margin-bottom: 2rem;
  transition:
    border-color var(--transition-speed),
    box-shadow var(--transition-speed),
    transform 0.5s var(--spring-ease);
  will-change: transform;
}
body.dark-mode .introduction .profile-photo {
  border-color: var(--bg-secondary-dark);
  box-shadow: var(--shadow-dark);
}
.introduction .profile-photo:hover {
  transform: scale(1.06) rotate(3deg);
  box-shadow: 0 12px 30px rgba(0, 122, 204, 0.25);
}
body.dark-mode .introduction .profile-photo:hover {
  box-shadow: 0 12px 30px rgba(0, 170, 255, 0.3);
}
.introduction .name {
  font-family: "Montserrat", sans-serif;
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.introduction .profession {
  font-family: "Montserrat", sans-serif;
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--accent-primary-light);
  margin-bottom: 1.5rem;
  transition: color var(--transition-speed);
}
body.dark-mode .introduction .profession {
  color: var(--accent-primary-dark);
}
.introduction .description {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary-light);
  max-width: 700px;
  margin: 0 auto;
  transition: color var(--transition-speed);
}
body.dark-mode .introduction .description {
  color: var(--text-secondary-dark);
}

/* --- Skills --- */
.major-skills,
.minor-skills {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.minor-skills {
  padding: 0.8rem 0;
}
.skill {
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.4s var(--spring-ease);
  will-change: transform;
}
.major-skill {
  background-color: var(--accent-primary-light);
  color: #fff;
}
body.dark-mode .major-skill {
  background-color: var(--accent-primary-dark);
  color: var(--bg-primary-dark);
}
.major-skill:hover {
  transform: translateY(-5px) scale(1.06);
  box-shadow: 0 8px 20px rgba(0, 122, 204, 0.3);
}
body.dark-mode .major-skill:hover {
  box-shadow: 0 8px 20px rgba(0, 170, 255, 0.3);
}

/* Minor skill hover: expand + accent border */
.minor-skill {
  border: 2px solid var(--border-light);
  color: var(--text-secondary-light);
  background-color: var(--bg-secondary-light);
  transition: all 0.4s var(--spring-ease);
}
body.dark-mode .minor-skill {
  border-color: var(--border-dark);
  color: var(--text-secondary-dark);
  background-color: var(--bg-secondary-dark);
}
.minor-skill:hover {
  border-color: var(--accent-primary-light);
  color: var(--accent-primary-light);
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 4px 14px rgba(0, 122, 204, 0.15);
  padding: 0.5rem 1.5rem;
}
body.dark-mode .minor-skill:hover {
  border-color: var(--accent-primary-dark);
  color: var(--accent-primary-dark);
  box-shadow: 0 4px 14px rgba(0, 170, 255, 0.2);
}

.minor-skills-wrapper {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.7s var(--smooth-ease);
  margin-top: 2rem;
}
.minor-skills-wrapper.expanded {
  max-height: 500px;
}
.show-more-btn-container {
  margin-top: 2rem;
  transition: margin-top 0.7s var(--smooth-ease);
}
.show-more-btn-container.contracting {
  transition: margin-top 0.15s ease-out;
}
.show-more-btn {
  background: none;
  border: none;
  color: var(--text-secondary-light);
  text-decoration: underline;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition:
    color var(--transition-speed),
    transform 0.3s var(--spring-ease);
}
body.dark-mode .show-more-btn {
  color: var(--text-secondary-dark);
}
.show-more-btn:hover {
  color: var(--accent-primary-light);
  transform: scale(1.08);
}
body.dark-mode .show-more-btn:hover {
  color: var(--accent-primary-dark);
}

/* --- Contact CTA --- */
.contact .mail {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  background-color: var(--accent-primary-light);
  color: #fff;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  text-align: center;
  transition:
    transform 0.4s var(--spring-ease),
    background-color var(--transition-speed),
    box-shadow 0.3s ease;
  will-change: transform;
}
body.dark-mode .mail {
  background-color: var(--accent-primary-dark);
  color: var(--bg-primary-dark);
}
.contact .mail:hover {
  transform: translateY(-6px) scale(1.05);
  background-color: var(--accent-secondary-light);
  box-shadow: 0 12px 28px rgba(0, 122, 204, 0.35);
}
body.dark-mode .mail:hover {
  background-color: var(--accent-secondary-dark);
  box-shadow: 0 12px 28px rgba(0, 170, 255, 0.35);
}

/* --- Projects Showcase --- */
.projects-showcase {
  padding-top: 2rem;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}
.project-card {
  position: relative;
  display: block;
  text-decoration: none;
  background: var(--bg-secondary-light);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  text-align: left;
  transition: all 0.45s var(--spring-ease);
  box-shadow: var(--shadow-light);
  cursor: pointer;
  will-change: transform;
}
body.dark-mode .project-card {
  background: var(--bg-secondary-dark);
  border-color: var(--border-dark);
  box-shadow: var(--shadow-dark);
}
.project-card:hover {
  transform: translateY(-12px) scale(1.03);
  box-shadow: 0 16px 40px rgba(0, 122, 204, 0.2);
  border-color: rgba(0, 122, 204, 0.3);
}
body.dark-mode .project-card:hover {
  box-shadow: 0 16px 40px rgba(0, 170, 255, 0.22);
  border-color: rgba(0, 170, 255, 0.3);
}

/* Shimmer effect on hover */
.project-card-shimmer {
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: var(--shimmer-gradient);
  pointer-events: none;
  transition: left 0.6s ease;
  z-index: 2;
}
.project-card:hover .project-card-shimmer {
  left: 160%;
}

.project-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  transition: transform 0.5s var(--smooth-ease);
}
.project-card:hover .project-img {
  transform: scale(1.07);
}
.project-title {
  font-family: "Montserrat", sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 1rem 1rem 0.5rem 1rem;
  color: var(--text-primary-light);
  transition: color var(--transition-speed);
}
body.dark-mode .project-title {
  color: var(--text-primary-dark);
}
.project-tag {
  font-size: 0.8rem;
  color: var(--accent-primary-light);
  padding: 0 1rem 1rem 1rem;
  transition: color var(--transition-speed);
}
body.dark-mode .project-tag {
  color: var(--accent-primary-dark);
}

/* --- Stats / Impact --- */
.stats-section {
  width: 90%;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.stat-box {
  background: var(--bg-secondary-light);
  padding: 2rem 1.5rem;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-light);
  transition: all 0.45s var(--spring-ease);
  will-change: transform;
}
.stat-box:hover {
  box-shadow: 0 12px 30px rgba(0, 122, 204, 0.15);
  transform: translateY(-6px) scale(1.02);
  border-color: rgba(0, 122, 204, 0.25);
}
body.dark-mode .stat-box {
  background: var(--bg-secondary-dark);
  border-color: var(--border-dark);
}
body.dark-mode .stat-box:hover {
  box-shadow: 0 12px 30px rgba(0, 170, 255, 0.18);
  border-color: rgba(0, 170, 255, 0.3);
}
.stat-number {
  font-family: "Montserrat", sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-primary-light);
  margin-bottom: 0.5rem;
  transition: color var(--transition-speed);
}
body.dark-mode .stat-number {
  color: var(--accent-primary-dark);
}
.stat-label {
  font-size: 1.1rem;
  color: var(--text-secondary-light);
  transition: color var(--transition-speed);
}
body.dark-mode .stat-label {
  color: var(--text-secondary-dark);
}

/* --- Worked With --- */
.worked-with {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2.5rem;
}
.worked-with a img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  transition:
    transform 0.4s var(--spring-ease),
    box-shadow 0.4s ease;
  border: 3px solid var(--border-light);
}
body.dark-mode .worked-with a img {
  border-color: var(--border-dark);
}
.worked-with a:hover img {
  transform: scale(1.18) rotate(5deg);
  box-shadow: 0 8px 24px rgba(0, 122, 204, 0.3);
}
body.dark-mode .worked-with a:hover img {
  box-shadow: 0 8px 24px rgba(0, 170, 255, 0.3);
}

/*---------------------------------------------------------------- 
        6. Testimonials & Carousel
------------------------------------------------------------------*/
.carousel {
  position: relative;
  max-width: 750px;
  margin: 0 auto;
  padding-bottom: 3rem; /* space for dots */
}
.slider-wrapper {
  overflow: hidden;
  border-radius: var(--border-radius-lg);
}
.slider {
  display: flex;
  transition: transform 0.55s var(--smooth-ease);
}
.slide {
  min-width: 100%;
  padding: 3rem;
  background-color: var(--bg-secondary-light);
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: all 0.4s var(--spring-ease);
  text-align: left;
  position: relative;
}
.slide:hover {
  box-shadow: 0 8px 24px rgba(0, 122, 204, 0.12);
}
body.dark-mode .slide {
  background-color: var(--bg-secondary-dark);
  border-color: var(--border-dark);
}
body.dark-mode .slide:hover {
  box-shadow: 0 8px 24px rgba(0, 170, 255, 0.15);
}

/* Quote icon decoration */
.quote-icon {
  font-size: 2rem;
  color: var(--accent-primary-light);
  opacity: 0.25;
  margin-bottom: 1rem;
  line-height: 1;
}
body.dark-mode .quote-icon {
  color: var(--accent-primary-dark);
}

.slide .quote {
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-secondary-light);
  margin-bottom: 1.5rem;
  line-height: 1.75;
}
body.dark-mode .slide .quote {
  color: var(--text-secondary-dark);
}

.testimonial-footer {
  margin-bottom: 1.5rem;
}
.slide .author {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent-primary-light);
  transition: color var(--transition-speed);
}
body.dark-mode .slide .author {
  color: var(--accent-primary-dark);
}
.slide .title {
  font-size: 0.9rem;
  color: var(--text-secondary-light);
  transition: color var(--transition-speed);
}
body.dark-mode .slide .title {
  color: var(--text-secondary-dark);
}

/* Read More button inside slide */
.read-more-link {
  display: inline-block;
  background: none;
  border: 1px solid var(--accent-primary-light);
  color: var(--accent-primary-light);
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  font-family: "Open Sans", sans-serif;
  transition: all 0.3s var(--spring-ease);
}
.read-more-link:hover {
  background-color: var(--accent-primary-light);
  color: #fff;
  transform: translateY(-2px);
}
body.dark-mode .read-more-link {
  border-color: var(--accent-primary-dark);
  color: var(--accent-primary-dark);
}
body.dark-mode .read-more-link:hover {
  background-color: var(--accent-primary-dark);
  color: var(--bg-primary-dark);
}

/* Carousel nav buttons */
.carousel-btn {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  background-color: var(--bg-secondary-light);
  color: var(--text-primary-light);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.35s var(--spring-ease);
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--shadow-light);
}
body.dark-mode .carousel-btn {
  background-color: var(--bg-secondary-dark);
  color: var(--text-primary-dark);
  border-color: var(--border-dark);
  box-shadow: var(--shadow-dark);
}
.carousel-btn:hover {
  background-color: var(--accent-primary-light);
  color: #fff;
  border-color: var(--accent-primary-light);
  transform: translateY(-50%) scale(1.12);
  box-shadow: 0 6px 18px rgba(0, 122, 204, 0.35);
}
body.dark-mode .carousel-btn:hover {
  background-color: var(--accent-primary-dark);
  color: var(--bg-primary-dark);
  border-color: var(--accent-primary-dark);
  box-shadow: 0 6px 18px rgba(0, 170, 255, 0.35);
}
.carousel-btn.prev {
  left: -25px;
}
.carousel-btn.next {
  right: -25px;
}

/* Progress Dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  position: absolute;
  bottom: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
}
.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--accent-primary-light);
  background: transparent;
  cursor: pointer;
  transition: all 0.4s var(--spring-ease);
  padding: 0;
}
.carousel-dot.active {
  background-color: var(--accent-primary-light);
  transform: scale(1.25);
  width: 24px;
  border-radius: 6px;
}
body.dark-mode .carousel-dot {
  border-color: var(--accent-primary-dark);
}
body.dark-mode .carousel-dot.active {
  background-color: var(--accent-primary-dark);
}

/*---------------------------------------------------------------- 
        7. Modals — Glassmorphism + Spring Scale Entrance
------------------------------------------------------------------*/
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  /* Glassmorphism backdrop */
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  opacity: 0;
  transition: opacity 0.35s ease-out;
}
.modal.show {
  opacity: 1;
  display: block;
}

.modal-content {
  background-color: var(--bg-secondary-light);
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.3);
  width: 92%;
  max-width: 600px;
  border-radius: var(--border-radius-lg);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.85);
  transition: transform 0.45s var(--spring-ease);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}
.modal.show .modal-content {
  transform: translate(-50%, -50%) scale(1);
}
.modal-content.closing {
  transform: translate(-50%, -50%) scale(0.85);
}
body.dark-mode .modal-content {
  background-color: var(--bg-secondary-dark);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

/* Testimonial modal body padding */
#testimonial-modal .modal-content {
  padding: 2.5rem 2rem;
}
.modal-content h4 {
  text-align: center;
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
  font-family: "Montserrat", sans-serif;
  color: var(--accent-primary-light);
}
body.dark-mode .modal-content h4 {
  color: var(--accent-primary-dark);
}

#modal-text {
  color: var(--text-secondary-light);
  margin-bottom: 1.5rem;
  text-align: left;
  line-height: 1.8;
}
body.dark-mode #modal-text {
  color: var(--text-secondary-dark);
}

#modal-author-info {
  text-align: right;
  font-style: italic;
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1rem;
}
body.dark-mode #modal-author-info {
  border-color: var(--border-dark);
}

#modal-close-btn {
  display: block;
  margin: 0 auto;
  background-color: #d9534f;
  color: white;
  border: none;
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s var(--spring-ease);
}
#modal-close-btn:hover {
  background-color: #c9302c;
  transform: scale(1.05);
}

/* Project Modal — Sticky Header */
.project-modal-content {
  display: flex;
  flex-direction: column;
}

.project-modal-sticky-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-light);
}
body.dark-mode .project-modal-sticky-header {
  background: rgba(20, 18, 24, 0.88);
  border-color: var(--border-dark);
}

.project-modal-body {
  padding: 2rem;
}
.project-modal-body h4 {
  text-align: center;
  margin-bottom: 1.25rem;
  font-size: 1.25rem;
  font-family: "Montserrat", sans-serif;
  color: var(--accent-primary-light);
}
body.dark-mode .project-modal-body h4 {
  color: var(--accent-primary-dark);
}

#project-modal-description {
  color: var(--text-secondary-light);
  margin-bottom: 1.5rem;
  text-align: left;
  line-height: 1.7;
}
body.dark-mode #project-modal-description {
  color: var(--text-secondary-dark);
}

.project-tags-modal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.project-tags-modal .skill {
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  background-color: var(--accent-primary-light);
  color: #fff;
  border-radius: 20px;
}
body.dark-mode .project-tags-modal .skill {
  background-color: var(--accent-primary-dark);
  color: var(--bg-primary-dark);
}

/* Action buttons in sticky header */
.action-btn {
  padding: 0.6rem 1.1rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.35s var(--spring-ease);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.action-btn:hover {
  transform: translateY(-3px) scale(1.04);
}
.live-demo-btn {
  background-color: #28a745;
  color: white;
}
.live-demo-btn:hover {
  background-color: #1e7e34;
  box-shadow: 0 6px 16px rgba(40, 167, 69, 0.4);
}
.github-btn {
  background-color: #333;
  color: white;
}
.github-btn:hover {
  background-color: #000;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}
body.dark-mode .github-btn {
  background-color: #444;
}
body.dark-mode .github-btn:hover {
  background-color: #222;
}

.modal-close-btn {
  background-color: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-secondary-light);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s var(--spring-ease);
  padding: 0;
  margin-left: auto;
}
.modal-close-btn:hover {
  background-color: #d9534f;
  border-color: #d9534f;
  color: white;
  transform: scale(1.1) rotate(90deg);
}
body.dark-mode .modal-close-btn {
  border-color: var(--border-dark);
  color: var(--text-secondary-dark);
}

/*---------------------------------------------------------------- 
        8. Social Links
------------------------------------------------------------------*/
.social-media {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2.5rem;
}
.social-icon-link {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 65px;
  height: 65px;
  border-radius: 50%;
  font-size: 1.8rem;
  color: var(--text-primary-light);
  background-color: var(--bg-secondary-light);
  border: 2px solid var(--border-light);
  transition: all 0.4s var(--spring-ease);
  box-shadow: var(--shadow-light);
  text-decoration: none;
  will-change: transform;
}
body.dark-mode .social-icon-link {
  color: var(--text-primary-dark);
  background-color: var(--bg-secondary-dark);
  border-color: var(--border-dark);
  box-shadow: var(--shadow-dark);
}
.social-icon-link:hover {
  transform: translateY(-6px) scale(1.12);
  color: #fff;
  background-color: var(--accent-primary-light);
  border-color: var(--accent-primary-light);
  box-shadow: 0 12px 28px rgba(0, 122, 204, 0.35);
}
body.dark-mode .social-icon-link:hover {
  background-color: var(--accent-primary-dark);
  border-color: var(--accent-primary-dark);
  box-shadow: 0 12px 28px rgba(0, 170, 255, 0.35);
  color: var(--bg-primary-dark);
}

/*---------------------------------------------------------------- 
        9. Footer
------------------------------------------------------------------*/
.site-footer {
  background-color: var(--bg-secondary-light);
  color: var(--text-secondary-light);
  padding: 2.5rem 1.5rem;
  text-align: center;
  border-top: 1px solid var(--border-light);
  width: 100%;
  margin-top: auto;
  transition: all var(--transition-speed);
}
.footer-content p {
  margin-top: 5px;
}
body.dark-mode .site-footer {
  background-color: var(--bg-secondary-dark);
  color: var(--text-secondary-dark);
  border-top: 1px solid var(--border-dark);
}

/*---------------------------------------------------------------- 
        10. Magnetic Button Helper (JS-driven via inline style)
------------------------------------------------------------------*/
.magnetic-btn {
  transition-property: transform, background-color, box-shadow, color;
  transition-duration:
    0.4s, var(--transition-speed), 0.3s, var(--transition-speed);
  transition-timing-function: var(--spring-ease);
  will-change: transform;
}

/*---------------------------------------------------------------- 
        11. Parallax (handled via JS, CSS provides will-change)
------------------------------------------------------------------*/
.parallax-element,
.parallax-header {
  will-change: transform;
}

/*---------------------------------------------------------------- 
        12. Media Queries
------------------------------------------------------------------*/
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .main {
    padding: 8rem 1rem 4rem 1rem;
    gap: 4rem;
  }
  .header-box {
    padding: 0.75rem 1rem;
  }
  .introduction .name {
    font-size: 2.2rem;
  }
  .introduction .profession {
    font-size: 1.1rem;
  }
  .carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  .carousel-btn.prev {
    left: -15px;
  }
  .carousel-btn.next {
    right: -15px;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }

  /* Modal centering on mobile */
  .modal-content {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    margin: 10% auto;
    transition:
      transform 0.4s var(--spring-ease),
      opacity 0.35s ease-out;
  }
  .modal.show .modal-content {
    transform: scale(1);
  }
  .modal-content.closing {
    transform: scale(0.85);
  }
}

@media (max-width: 550px) {
  .stats-section {
    width: 100%;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .download-btn {
    display: none;
  }
  .download-icon {
    display: inline-block;
    font-size: 1.2rem;
  }
  .header-cv {
    padding: 0.5rem;
    width: 45px;
    height: 45px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .header-name {
    font-size: 1.2rem;
  }
  .carousel-btn.prev {
    left: 5px;
  }
  .carousel-btn.next {
    right: 5px;
  }
  .worked-with,
  .social-media {
    gap: 1.5rem;
  }
  .social-icon-link {
    height: 55px;
    width: 55px;
    font-size: 1.5rem;
  }
  .worked-with a img {
    height: 60px;
    width: 60px;
  }
  .slide {
    padding: 2rem 1.5rem;
  }
  .project-modal-sticky-header {
    gap: 0.6rem;
  }
  .action-btn {
    font-size: 0.8rem;
    padding: 0.5rem 0.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .parallax-element,
  .parallax-header {
    will-change: auto;
  }
  .magnetic-btn {
    transition: none;
  }
}