/* ===================================================
   PONRAJ DHANAPAL — UI/UX Designer Portfolio
   Modern, Minimalist, Responsive Stylesheet
   =================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors — Light theme */
  --color-bg: #ffffff;
  --color-bg-alt: #f8f9fc;
  --color-bg-card: #ffffff;
  --color-text: #1a1a2e;
  --color-text-secondary: #555770;
  --color-text-muted: #8b8ca7;
  --color-primary: #4f46e5;
  --color-primary-light: #6366f1;
  --color-primary-bg: rgba(79, 70, 229, 0.08);
  --color-primary-bg-hover: rgba(79, 70, 229, 0.14);
  --color-accent: #06b6d4;
  --color-border: #e5e7eb;
  --color-border-light: #f0f1f5;
  --color-shadow: rgba(0, 0, 0, 0.06);
  --color-shadow-lg: rgba(0, 0, 0, 0.1);
  --color-gradient-start: #4f46e5;
  --color-gradient-end: #06b6d4;
  --color-nav-bg: rgba(255, 255, 255, 0.88);
  --color-hero-shape1: rgba(79, 70, 229, 0.06);
  --color-hero-shape2: rgba(6, 182, 212, 0.06);
  --color-hero-shape3: rgba(99, 102, 241, 0.04);
  --color-timeline-line: #e5e7eb;
  --color-process-bg: #f8f9fc;

  /* Typography */
  --font-primary: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --nav-height: 72px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 50%;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ---------- Dark Theme ---------- */
[data-bs-theme="dark"] {
  --color-bg: #0f0f23;
  --color-bg-alt: #161633;
  --color-bg-card: #1a1a3e;
  --color-text: #e8e8f0;
  --color-text-secondary: #a5a5c0;
  --color-text-muted: #6b6b8a;
  --color-primary: #818cf8;
  --color-primary-light: #a5b4fc;
  --color-primary-bg: rgba(129, 140, 248, 0.1);
  --color-primary-bg-hover: rgba(129, 140, 248, 0.18);
  --color-accent: #22d3ee;
  --color-border: #2a2a4a;
  --color-border-light: #1f1f3f;
  --color-shadow: rgba(0, 0, 0, 0.3);
  --color-shadow-lg: rgba(0, 0, 0, 0.5);
  --color-gradient-start: #818cf8;
  --color-gradient-end: #22d3ee;
  --color-nav-bg: rgba(15, 15, 35, 0.92);
  --color-hero-shape1: rgba(129, 140, 248, 0.06);
  --color-hero-shape2: rgba(34, 211, 238, 0.06);
  --color-hero-shape3: rgba(99, 102, 241, 0.04);
  --color-timeline-line: #2a2a4a;
  --color-process-bg: #161633;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color var(--transition-base), color var(--transition-base);
}

::selection {
  background-color: var(--color-primary);
  color: #fff;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-light);
}

/* ---------- Skip Link (Accessibility) ---------- */
.skip-link {
  position: fixed;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  z-index: 10000;
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 12px;
  color: #fff;
}

/* ---------- Section Utility ---------- */
.section-padding {
  padding: var(--section-padding);
}

.section-tag {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-bg);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-family: var(--font-primary);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin-inline: auto;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
  background: var(--color-nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  padding: 14px 0;
  transition: all var(--transition-base);
  z-index: 1050;
}

.navbar.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 1px 20px var(--color-shadow);
  padding: 10px 0;
}

.brand-logo {
  font-family: var(--font-primary);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.brand-dot {
  color: var(--color-primary);
}

.navbar-brand:hover .brand-logo {
  color: var(--color-primary);
}

.nav-link {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-secondary) !important;
  padding: 8px 16px !important;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary) !important;
  background: var(--color-primary-bg);
}

.btn-theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-theme-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-bg);
}

.navbar-toggler {
  color: var(--color-text);
  font-size: 1.3rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px var(--color-primary-bg);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
  position: relative;
  overflow: hidden;
  background: var(--color-bg);
  min-height: 100vh;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
}

.shape-1 {
  width: 600px;
  height: 600px;
  background: var(--color-hero-shape1);
  top: -200px;
  right: -200px;
}

.shape-2 {
  width: 400px;
  height: 400px;
  background: var(--color-hero-shape2);
  bottom: -100px;
  left: -100px;
}

.shape-3 {
  width: 300px;
  height: 300px;
  background: var(--color-hero-shape3);
  top: 40%;
  left: 30%;
}

.hero-content {
  padding-top: calc(var(--nav-height) + 40px);
  position: relative;
  z-index: 2;
}

.hero-greeting {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  /* color: var(--color-primary); */
  color: var(--color-text-secondary);
  letter-spacing: 2px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}

.hero-name {
  font-family: var(--font-primary);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  /* color: var(--color-text); */
  background: -webkit-linear-gradient(315deg, #4554e2 0%, #0aafd5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.hero-title {
  font-family: var(--font-primary);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.hero-title::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 160px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
  border-radius: 2px;
}

.hero-title span {
    margin: 0 10px;
    font-size: 16px;
    color: #9c9eb4;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 480px;
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn-cta {
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-cta.btn-primary {
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  border: none;
  color: #fff;
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.btn-cta.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(79, 70, 229, 0.4);
}

.btn-resume {
  border-color: var(--color-border) !important;
  color: var(--color-text) !important;
}

.btn-resume:hover {
  border-color: var(--color-primary) !important;
  color: var(--color-primary) !important;
  background: var(--color-primary-bg) !important;
  transform: translateY(-2px);
}

[data-bs-theme="dark"] .btn-resume {
  border-color: var(--color-border) !important;
  color: var(--color-text) !important;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: 40px;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.stat-suffix {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-top: 4px;
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: calc(var(--nav-height) + 40px);
}

.hero-illustration {
  position: relative;
  width: 100%;
  max-width: 560px;
}

.hero-img {
  border-radius: var(--radius-xl);
  filter: drop-shadow(0 20px 40px var(--color-shadow-lg));
}

/* Floating Cards */
.floating-card {
  position: absolute;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-primary);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text);
  box-shadow: 0 8px 30px var(--color-shadow);
  animation: float 6s ease-in-out infinite;
  z-index: 3;
}

.floating-card i {
  font-size: 1.1rem;
  color: var(--color-primary);
}

.card-1 {
  top: 15%;
  left: -10%;
  animation-delay: 0s;
}

.card-2 {
  bottom: 25%;
  right: -8%;
  animation-delay: 2s;
}

.card-3 {
  bottom: 8%;
  left: 5%;
  animation-delay: 4s;
}

.card-4 {
  top: 8%;
  right: -5%;
  animation-delay: 1s;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-12px);
  }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  text-decoration: none;
}

.mouse {
  width: 26px;
  height: 40px;
  border: 2px solid var(--color-text-muted);
  border-radius: 20px;
  position: relative;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.mouse:hover {
  opacity: 1;
}

.mouse-wheel {
  width: 4px;
  height: 8px;
  background: var(--color-text-muted);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-wheel 2s ease infinite;
}

@keyframes scroll-wheel {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }

  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(12px);
  }
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about-section {
  background: var(--color-bg-alt);
  overflow-x: clip;
}

.about-image-wrapper {
  position: relative;
  display: inline-block;
}

.about-photo {
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px var(--color-shadow-lg);
}

.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 110px;
  height: 110px;
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  border-radius: var(--radius-full);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 10px 30px rgba(79, 70, 229, 0.3);
}

.badge-number {
  font-family: var(--font-primary);
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
}

.badge-text {
  font-size: 0.6rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.about-content {
  padding-left: 20px;
}

.about-intro {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text);
}

.about-content p {
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.about-objective {
  background: var(--color-primary-bg);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
  color: var(--color-text-secondary) !important;
}

/* Skills Tabs */
.about-tabs {
  gap: 8px;
  border: none !important;
}

.about-tabs .nav-link {
  font-family: var(--font-primary);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 16px !important;
  border-radius: 50px !important;
  color: var(--color-text-secondary) !important;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.about-tabs .nav-link:hover {
  color: var(--color-primary) !important;
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
}

.about-tabs .nav-link.active {
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end)) !important;
  color: #fff !important;
  border-color: transparent;
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-primary);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 50px;
  background: var(--color-bg-card);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.skill-tag:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-bg);
  transform: translateY(-2px);
}

/* ========================================
   EXPERIENCE TIMELINE
   ======================================== */
.timeline {
  position: relative;
  padding: 20px 0;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-timeline-line);
}

.timeline-item {
  position: relative;
  padding-left: 56px;
  padding-bottom: 36px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: 12px;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  background: var(--color-bg);
  border: 3px solid var(--color-primary);
  z-index: 1;
  transition: all var(--transition-fast);
}

.timeline-item:hover .timeline-marker {
  background: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-bg);
}

.timeline-content {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  transition: all var(--transition-base);
}

.timeline-content:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 30px var(--color-shadow);
  transform: translateX(4px);
}

.timeline-date {
  font-family: var(--font-primary);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.timeline-role {
  font-family: var(--font-primary);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 4px 0 2px;
}

.timeline-company {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
}

.timeline-client {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-primary-bg);
  padding: 2px 10px;
  border-radius: 50px;
}

/* ========================================
   FEATURED PROJECTS / CASE STUDIES
   ======================================== */
.projects-section {
  background: var(--color-bg);
  overflow-x: clip;
}

.case-study-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  height: 100%;
}

.case-study-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px var(--color-shadow-lg);
  border-color: var(--color-primary);
}

.case-study-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.case-study-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.case-study-card:hover .case-study-img img {
  transform: scale(1.05);
}

.case-study-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.case-study-card:hover .case-study-overlay {
  opacity: 1;
}

.case-study-overlay .btn {
  transform: translateY(10px);
  transition: transform var(--transition-base);
  font-family: var(--font-primary);
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.case-study-card:hover .case-study-overlay .btn {
  transform: translateY(0);
}

.case-study-body {
  padding: 24px;
}

.case-study-label {
  font-family: var(--font-primary);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.case-study-title {
  font-family: var(--font-primary);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 8px 0 10px;
}

.case-study-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.case-study-tools {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tool-badge {
  font-family: var(--font-primary);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

/* ========================================
   OTHER PROJECTS CAROUSEL
   ======================================== */
.other-projects-section {
  background: var(--color-bg-alt);
  overflow-x: clip;
}

.carousel-wrapper {
  position: relative;
  padding: 0 50px;
  overflow: hidden;
}

.carousel-slide {
  padding: 12px;
}

.project-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  height: 100%;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 50px var(--color-shadow-lg);
  border-color: var(--color-primary);
}

.project-card-img {
  overflow: hidden;
  aspect-ratio: 3 / 2;
}

.project-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.project-card-body {
  padding: 20px;
}

.project-card-title {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.project-card-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.project-card-tools {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.project-card-tools span {
  font-family: var(--font-primary);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 50px;
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.project-card .btn-outline-primary {
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
  padding: 6px 16px;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.project-card .btn-outline-primary:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* Custom Carousel Arrows */
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-bg-card);
  border: 2px solid var(--color-border);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: 10;
  box-shadow: 0 4px 16px var(--color-shadow);
}

.carousel-arrow:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 25px rgba(79, 70, 229, 0.3);
}

.carousel-prev {
  left: 0;
}

.carousel-next {
  right: 0;
}

/* Custom Slick Dots */
.slick-dots {
  bottom: -40px;
}

.slick-dots li {
  margin: 0 4px;
}

.slick-dots li button:before {
  font-size: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
  opacity: 1;
  transition: all var(--transition-base);
}

.slick-dots li.slick-active button:before {
  background: var(--color-primary);
  width: 28px;
  border-radius: 10px;
}

/* ========================================
   DESIGN PROCESS
   ======================================== */
.process-section {
  background: var(--color-process-bg);
  overflow-x: clip;
}

.process-steps {
  position: relative;
}

.process-line {
  display: none;
}

.process-step {
  text-align: center;
  padding: 36px 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  height: 100%;
  position: relative;
}

.process-step:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 50px var(--color-shadow-lg);
  border-color: var(--color-primary);
}

.process-icon {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
}

.process-number {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-bg-card);
  color: var(--color-primary);
  font-family: var(--font-primary);
  font-size: 0.7rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-primary);
}

.process-step h3 {
  font-family: var(--font-primary);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
}

.process-step p {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-section {
  background: var(--color-bg);
  overflow-x: clip;
}

.contact-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: all var(--transition-base);
  height: 100%;
}

.contact-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 50px var(--color-shadow-lg);
  border-color: var(--color-primary);
}

.contact-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
}

.contact-card h4 {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.contact-link {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  word-break: break-all;
}

.contact-link:hover {
  text-decoration: underline;
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 24px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-family: var(--font-primary);
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin: 0;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ========================================
   BACK TO TOP
   ======================================== */
.btn-back-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  border: none;
  color: #fff;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
  z-index: 999;
}

.btn-back-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.btn-back-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(79, 70, 229, 0.5);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Large Tablets and Below */
@media (max-width: 991.98px) {
  :root {
    --section-padding: 80px 0;
  }

  .hero-content {
    text-align: center;
    padding-top: calc(var(--nav-height) + 60px);
  }

  .hero-description {
    margin-inline: auto;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    padding-top: 30px;
    padding-bottom: 40px;
  }

  .hero-illustration {
    max-width: 400px;
  }

  .floating-card {
    display: none;
  }

  .scroll-indicator {
    display: none;
  }

  .about-content {
    padding-left: 0;
    margin-top: 20px;
  }

  .about-image-wrapper {
    display: flex;
    justify-content: center;
  }

  .about-badge {
    right: 10px;
    bottom: -10px;
    width: 90px;
    height: 90px;
  }

  .badge-number {
    font-size: 1.4rem;
  }

  .carousel-wrapper {
    padding: 0 40px;
  }
  .hero-title::after{
    width: 100%;
    bottom: -10px;
  }
}

/* Tablets */
@media (max-width: 767.98px) {
  :root {
    --section-padding: 60px 0;
  }

  .hero-stats {
    gap: 24px;
  }

  .stat-number {
    font-size: 1.6rem;
  }

  .about-tabs {
    flex-wrap: wrap;
    justify-content: center;
  }

  .timeline::before {
    left: 16px;
  }

  .timeline-item {
    padding-left: 48px;
  }

  .timeline-marker {
    left: 8px;
    width: 16px;
    height: 16px;
  }

  .carousel-wrapper {
    padding: 0 30px;
  }

  .carousel-arrow {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }
}

/* Mobile */
@media (max-width: 575.98px) {
  :root {
    --section-padding: 48px 0;
    --nav-height: 60px;
  }

  .hero-name {
    font-size: 2.4rem;
  }

  .hero-title {
    font-size: 0.95rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .stat-item {
    align-items: center;
    text-align: center;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .process-step {
    padding: 24px 16px;
  }

  .contact-card {
    padding: 28px 20px;
  }

  .carousel-wrapper {
    padding: 0 20px;
  }

  .carousel-arrow {
    width: 34px;
    height: 34px;
    font-size: 0.9rem;
  }

  .carousel-prev {
    left: 0;
  }

  .carousel-next {
    right: 0;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .btn-back-top {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
  }
}

/* ---------- Print Styles ---------- */
@media print {

  .navbar,
  .btn-back-top,
  .scroll-indicator,
  .floating-card,
  .hero-bg-shapes {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .section-padding {
    padding: 30px 0;
  }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ---------- Focus Styles (Accessibility) ---------- */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
  outline: none;
}