:root {
  /* Core Colors */
  --bg-surface: #060e20;
  --bg-surface-container-low: #091328;
  --bg-surface-container: #0f1930;
  --bg-surface-container-high: #141f38;
  --bg-surface-container-highest: #192540;
  --bg-surface-bright: #1f2b49;

  /* Typography Colors */
  --text-on-surface: #dee5ff;
  --text-on-surface-variant: #a3aac4;
  --text-on-primary: #002c66;
  --text-on-secondary: #280067;
  --text-on-tertiary: #490006;
  
  /* Accent Colors */
  --c-primary: #85adff;
  --c-primary-dim: #699cff;
  --c-secondary: #ac8aff;
  --c-tertiary: #fbabff;
  --border-outline-variant: #40485d;

  --c-success: #22c55e;
  --c-success-hover: #16a34a;

  /* Typography */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Scales & Layout */
  --radius-sm: 0.25rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-surface);
  color: var(--text-on-surface);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-on-surface);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

/* =========================================
   Layout & Utility
   ========================================= */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 8rem 0;
}

.bg-surface-low {
  background-color: var(--bg-surface-container-low);
}

.text-gradient {
  background: linear-gradient(to right, #22d3ee, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* =========================================
   Components
   ========================================= */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  border-radius: var(--radius-lg);
  padding: 0.75rem 2rem;
  transition: transform var(--transition-normal), background-color var(--transition-normal), box-shadow var(--transition-normal);
  cursor: pointer;
  border: none;
}

.btn:hover {
  transform: scale(1.02);
}

.btn-primary {
  background: linear-gradient(135deg, var(--c-primary), var(--c-secondary));
  color: var(--text-on-primary);
  border-radius: var(--radius-full);
}

.btn-primary:hover {
  box-shadow: 0 0 40px rgba(133, 173, 255, 0.2);
}

.btn-success {
  background-color: var(--c-success);
  color: #fff;
}

.btn-success:hover {
  background-color: var(--c-success-hover);
}

.btn-outline-success {
  background-color: transparent;
  color: var(--c-success);
  border: 2px solid rgba(34, 197, 94, 0.5);
}

.btn-outline-success:hover {
  background-color: rgba(34, 197, 94, 0.05);
}

/* Tags/Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* =========================================
   Sections
   ========================================= */

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(6, 14, 32, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 1rem 0;
  transition: all var(--transition-normal);
}

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

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--c-primary);
  letter-spacing: -0.02em;
}

.nav-links {
  display: none;
  gap: 2rem;
  align-items: center;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.menu-toggle {
  display: flex;
  background: none;
  border: none;
  color: var(--text-on-surface);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.menu-toggle:hover {
  background-color: var(--bg-surface-container-high);
  color: var(--c-primary);
}

.menu-resume {
  display: block;
  width: 100%;
  margin-top: 1rem;
}

.desktop-resume {
  display: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
  .menu-toggle, .menu-resume {
    display: none;
  }
  .desktop-resume {
    display: flex;
  }
}

/* Mobile Navigation Overlay */
@media (max-width: 767px) {
  .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--bg-surface-container);
    padding: 6rem 2rem;
    gap: 2.5rem;
    z-index: 999;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    font-size: 1.125rem;
    font-weight: 600;
    width: 100%;
    text-align: left;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
  }

  .nav-links a.active {
    background-color: rgba(133, 173, 255, 0.1);
    border-bottom: none;
    color: var(--c-primary);
  }

  /* Overlay Background */
  .menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 998;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
  }

  .menu-overlay.active {
    display: block;
    opacity: 1;
  }
}

.nav-links a {
  color: var(--text-on-surface-variant);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.nav-links a:hover {
  color: var(--text-on-surface);
}

.nav-links a.active {
  color: var(--c-primary);
  border-bottom: 2px solid var(--c-primary);
  padding-bottom: 0.25rem;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(circle at 50% 50%, rgba(133, 173, 255, 0.05) 0%, var(--bg-surface) 100%);
  padding-top: 5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-content {
  position: relative;
  z-index: 10;
}

.hero-greeting {
  color: var(--c-success);
  font-weight: 700;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-greeting::before {
  content: '';
  position: absolute;
  left: -1rem;
  top: -3rem;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  border: 4px solid #dc2626;
}

.hero-title {
  font-size: 3.5rem;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 4.5rem;
  }
}

.hero-subtitle {
  font-family: var(--font-body);
  color: #cbd5e1;
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.hero-desc {
  color: var(--text-on-surface-variant);
  font-size: 1.125rem;
  max-width: 600px;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

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

.hero-image-wrapper {
  z-index: 10;
  display: flex;
  justify-content: center;
}

@media (min-width: 1024px) {
  .hero-image-wrapper {
    justify-content: flex-end;
  }
}

.profile-glow-ring {
  background: linear-gradient(45deg, #f199f7, #85adff, #ac8aff, #ff716c);
  padding: 4px;
  border-radius: 50%;
  box-shadow: 0 0 60px rgba(133, 173, 255, 0.15);
  width: 260px;
  height: 260px;
  position: relative;
}

@media (min-width: 768px) {
  .profile-glow-ring {
    width: 450px;
    height: 450px;
  }
}

.profile-img-container {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  background-color: var(--bg-surface);
}

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

.hero-ambient-bg {
  position: absolute;
  top: 50%;
  left: 25%;
  width: 500px;
  height: 500px;
  background-color: rgba(133, 173, 255, 0.05);
  filter: blur(120px);
  border-radius: 50%;
  pointer-events: none;
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-image {
  position: relative;
}

.about-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top right, var(--c-primary), var(--c-secondary));
  border-radius: var(--radius-xl);
  filter: blur(30px);
  opacity: 0.2;
  transition: opacity var(--transition-normal);
  z-index: 0;
}

.about-image:hover::before {
  opacity: 0.4;
}

.about-image img {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-xl);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.about-content h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .about-content h2 {
    font-size: 3rem;
  }
}

.about-content p {
  font-size: 1.125rem;
  color: var(--text-on-surface-variant);
  margin-bottom: 1.5rem;
}

.about-content .highlight-primary {
  color: var(--c-primary);
  font-weight: 600;
}

.about-content .highlight-secondary {
  color: var(--c-secondary);
  font-weight: 600;
}

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

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .section-header h2 {
    font-size: 3rem;
  }
}

.section-header p {
  color: var(--text-on-surface-variant);
  font-size: 1.125rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .skills-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.skill-card {
  background-color: var(--bg-surface-container);
  padding: 2rem;
  border-radius: var(--radius-xl);
  transition: transform var(--transition-normal), background-color var(--transition-normal);
}

.skill-card:hover {
  transform: translateY(-8px);
}

.skill-icon-wrap {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

.skill-icon-wrap .material-symbols-outlined {
  font-size: 1.875rem;
}

.icon-primary { color: var(--c-primary); background-color: rgba(133, 173, 255, 0.1); }
.skill-card:hover .icon-primary { background-color: var(--c-primary); color: var(--text-on-primary); }

.icon-secondary { color: var(--c-secondary); background-color: rgba(172, 138, 255, 0.1); }
.skill-card:hover .icon-secondary { background-color: var(--c-secondary); color: var(--text-on-primary); }

.icon-tertiary { color: var(--c-tertiary); background-color: rgba(251, 171, 255, 0.1); }
.skill-card:hover .icon-tertiary { background-color: var(--c-tertiary); color: var(--text-on-tertiary); }

.skill-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.skill-card p {
  color: var(--text-on-surface-variant);
  margin-bottom: 1.5rem;
  min-height: 48px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tags .badge {
  background-color: var(--bg-surface-container-high);
}
.tag-primary { color: var(--c-primary); }
.tag-secondary { color: var(--c-secondary); }
.tag-tertiary { color: var(--c-tertiary); }

/* Projects Section */
.projects-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
}

.projects-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .projects-header h2 {
    font-size: 3rem;
  }
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.project-card {
  background-color: var(--bg-surface-container);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-8px);
}

.project-image-wrapper {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

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

.project-card:hover .project-image-wrapper img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

.overlay-primary { background-color: rgba(133, 173, 255, 0.2); }
.overlay-secondary { background-color: rgba(172, 138, 255, 0.2); }
.overlay-tertiary { background-color: rgba(251, 171, 255, 0.2); }

.project-overlay span {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.875rem;
}
.overlay-primary span { background-color: var(--c-primary); color: var(--text-on-primary); }
.overlay-secondary span { background-color: var(--c-secondary); color: var(--text-on-primary); }
.overlay-tertiary span { background-color: var(--c-tertiary); color: var(--text-on-tertiary); }

.project-content {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-content h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.project-content p {
  color: var(--text-on-surface-variant);
  margin-bottom: 1.5rem;
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.project-tags .badge {
  font-size: 0.625rem;
}

.tag-bg-primary { background-color: rgba(133, 173, 255, 0.1); color: var(--c-primary); }
.tag-bg-secondary { background-color: rgba(172, 138, 255, 0.1); color: var(--c-secondary); }
.tag-bg-tertiary { background-color: rgba(251, 171, 255, 0.1); color: var(--c-tertiary); }

.project-actions {
  display: flex;
  gap: 1rem;
}

.btn-project {
  flex: 1;
  padding: 0.5rem 0;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 700;
  text-align: center;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
}

.btn-ghost {
  background: transparent;
  border: 1px solid rgba(64, 72, 93, 0.2);
  color: var(--text-on-surface);
}

.btn-ghost-primary:hover { background-color: rgba(133, 173, 255, 0.1); color: var(--c-primary); border-color: rgba(133, 173, 255, 0.1); }
.btn-ghost-secondary:hover { background-color: rgba(172, 138, 255, 0.1); color: var(--c-secondary); border-color: rgba(172, 138, 255, 0.1); }
.btn-ghost-tertiary:hover { background-color: rgba(251, 171, 255, 0.1); color: var(--c-tertiary); border-color: rgba(251, 171, 255, 0.1); }

.btn-solid-primary { background-color: var(--c-primary); color: var(--text-on-primary); box-shadow: 0 10px 15px -3px rgba(133, 173, 255, 0.2); }
.btn-solid-secondary { background-color: var(--c-secondary); color: var(--text-on-primary); box-shadow: 0 10px 15px -3px rgba(172, 138, 255, 0.2); }
.btn-solid-tertiary { background-color: var(--c-tertiary); color: var(--text-on-tertiary); box-shadow: 0 10px 15px -3px rgba(251, 171, 255, 0.2); }

/* Education Section */
.education-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .education-grid {
    grid-template-columns: 2fr 1fr;
  }
}

.journey-left h2 {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
}

.timeline {
  position: relative;
  padding-left: 2rem;
  border-left: 1px dashed rgba(133, 173, 255, 0.3);
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.timeline-item {
  position: relative;
}

.timeline-node {
  position: absolute;
  left: -2.6rem;
  top: 0;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  border: 4px solid var(--bg-surface);
}

.node-primary { background-color: var(--c-primary); }
.node-neutral { background-color: #334155; }

.timeline-date {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.date-active { background-color: var(--bg-surface-container-highest); color: var(--text-on-surface); }
.date-completed { background-color: var(--bg-surface-container-high); color: var(--text-on-surface-variant); }

.timeline-content h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.timeline-content .subtitle {
  color: var(--c-primary);
  font-weight: 500;
  margin-bottom: 1rem;
}

.timeline-content .description {
  color: var(--text-on-surface-variant);
}

.cert-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

@media (min-width: 640px) {
  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.cert-card {
  background-color: var(--bg-surface-container);
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(64, 72, 93, 0.1);
}

.cert-card h4 {
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
  font-family: var(--font-body);
}

.cert-card span {
  font-size: 0.75rem;
  color: var(--text-on-surface-variant);
}

.pulse-card {
  background-color: var(--bg-surface-container-high);
  padding: 2rem;
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
  height: max-content;
}

.pulse-card::before {
  content: '';
  position: absolute;
  top: -3rem;
  right: -3rem;
  width: 12rem;
  height: 12rem;
  background-color: rgba(133, 173, 255, 0.05);
  border-radius: 50%;
  filter: blur(40px);
}

.pulse-card h2 {
  font-size: 1.875rem;
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;
}

.pulse-items {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

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

.pulse-label {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.label-primary { color: var(--c-primary); }
.label-secondary { color: var(--c-secondary); }
.label-tertiary { color: var(--c-tertiary); }

.pulse-title {
  font-size: 1.25rem;
  font-weight: 700;
  font-family: var(--font-display);
}

.pulse-desc {
  color: var(--text-on-surface-variant);
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5rem;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
}

.contact-info h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .contact-info h2 {
    font-size: 3rem;
  }
}

.contact-info > p {
  font-size: 1.25rem;
  color: var(--text-on-surface-variant);
  margin-bottom: 3rem;
}

.contact-email {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-on-surface-variant);
  transition: color var(--transition-fast);
  font-size: 1.125rem;
  margin-bottom: 3rem;
}

.contact-email:hover {
  color: var(--c-primary);
}

.social-links {
  display: flex;
  gap: 1.5rem;
}

.social-link {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: var(--bg-surface-container);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-on-surface);
  transition: all var(--transition-fast);
}

.social-link-primary:hover { background-color: var(--c-primary); color: var(--text-on-primary); }
.social-link-secondary:hover { background-color: var(--c-secondary); color: var(--text-on-primary); }
.social-link-tertiary:hover { background-color: var(--c-tertiary); color: var(--text-on-tertiary); }

.contact-form {
  background-color: var(--bg-surface-container);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(64, 72, 93, 0.1);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-on-surface-variant);
}

.form-control {
  width: 100%;
  background-color: var(--bg-surface-container-lowest);
  border: 1px solid rgba(64, 72, 93, 0.2);
  border-radius: var(--radius-lg);
  padding: 1rem;
  color: var(--text-on-surface);
  font-family: var(--font-body);
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--c-primary);
}

.form-control::placeholder {
  color: rgba(163, 170, 196, 0.5);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  width: 100%;
  background: linear-gradient(to right, var(--c-primary), var(--c-secondary));
  color: var(--text-on-primary);
  border: none;
  border-radius: var(--radius-lg);
  padding: 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform var(--transition-normal);
  margin-top: 0.5rem;
}

.btn-submit:hover {
  transform: scale(1.02);
  box-shadow: 0 10px 15px -3px rgba(133, 173, 255, 0.2);
}

/* Footer */
.footer {
  width: 100%;
  padding: 3rem 0;
  border-top: 1px solid rgba(30, 41, 59, 0.5);
  background-color: #020617; /* Very deep slate */
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: #64748b;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--c-secondary);
}

.footer-credit {
  color: #94a3b8;
}

.footer-copyright {
  color: #64748b;
  font-size: 0.75rem;
}

/* Modal Window */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 14, 32, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--bg-surface-container);
  border: 1px solid var(--border-outline-variant);
  padding: 2rem;
  border-radius: var(--radius-xl);
  max-width: 400px;
  width: 90%;
  text-align: center;
  transform: scale(0.9);
  transition: transform var(--transition-normal);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.9);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-icon {
  font-size: 3rem;
  color: var(--text-on-surface-variant);
  margin-bottom: 1rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-on-surface);
}

.modal-desc {
  color: var(--text-on-surface-variant);
  margin-bottom: 2rem;
}