/*-----------------------------------*\
  #MODERN PORTFOLIO STYLES
\*-----------------------------------*/

/**
 * Modern Portfolio Design System
 * Color Palette: Dark theme with vibrant accents
 * Typography: Inter & Poppins for modern look
 * Layout: Mobile-first responsive design
 */

/*-----------------------------------*\
  #CUSTOM PROPERTIES
\*-----------------------------------*/

:root {
  /* Colors - Modern Dark Theme */
  --primary-color: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --secondary-color: #f59e0b;
  --secondary-light: #fbbf24;
  
  --background-primary: #0f0f23;
  --background-secondary: #1a1a2e;
  --background-tertiary: #16213e;
  --surface: #1e293b;
  --surface-light: #334155;
  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-accent: #60a5fa;
  
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  --gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  --fs-hero: clamp(2.5rem, 5vw, 4rem);
  --fs-h1: clamp(2rem, 4vw, 3rem);
  --fs-h2: clamp(1.5rem, 3vw, 2.25rem);
  --fs-h3: clamp(1.25rem, 2.5vw, 1.75rem);
  --fs-h4: clamp(1.125rem, 2vw, 1.5rem);
  --fs-body: clamp(0.875rem, 1.5vw, 1rem);
  --fs-small: clamp(0.75rem, 1.25vw, 0.875rem);
  
  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  --section-padding: clamp(3rem, 8vw, 6rem);
  --container-padding: clamp(1rem, 4vw, 2rem);
  --max-width: 1200px;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 20px rgb(99 102 241 / 0.3);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);

  --navbar-height: 70px;


.navbar {
  height: var(--navbar-height);
}

.hero-section {
  padding-top: calc(80px + var(--navbar-height));
  min-height: 100vh;
}
}

/*-----------------------------------*\
  #RESET & BASE
\*-----------------------------------*/

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  font-family: var(--font-primary);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  line-height: 1.6;
  color: var(--text-secondary);
  background: var(--background-primary);
  overflow-x: hidden;
}

body.loaded {
  overflow-x: hidden;
}

body.nav-active {
  overflow: hidden;
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: var(--radius-full);
}

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

/*-----------------------------------*\
  #TYPOGRAPHY
\*-----------------------------------*/

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: var(--fw-bold);
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p {
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
}

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

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

li {
  list-style: none;
}

/*-----------------------------------*\
  #UTILITIES
\*-----------------------------------*/

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--section-padding) 0;
}

.text-center { text-align: center; }
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight {
  color: var(--secondary-color);
}

.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;
}

/*-----------------------------------*\
  #PRELOADER
\*-----------------------------------*/

.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--background-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: var(--transition-slow);
}

.preloader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.circle {
  width: 60px;
  height: 60px;
  border: 3px solid var(--surface);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/*-----------------------------------*\
  #HEADER & NAVIGATION
\*-----------------------------------*/

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(15, 15, 35, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(99, 102, 241, 0.1);
  z-index: 1000;
  transition: var(--transition-normal);
}

.header.active {
  background: rgba(15, 15, 35, 0.98);
  box-shadow: var(--shadow-lg);
}

#navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--container-padding);
  max-width: var(--max-width);
  margin: 0 auto;
}

.head {
  display: flex;
  align-items: center;
  z-index: 1001;
}

#logo {
  width: 75px;
  height: 50px;
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
}

#logo:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

/* Desktop Navigation */
.desktop-nav {
  display: none;
  list-style: none;
}

.tail {
  display: flex;
  gap: var(--space-lg);
}

.tail li {
  list-style: none;
}

.tail a {
  color: var(--text-secondary);
  font-weight: var(--fw-medium);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  position: relative;
}

.tail a:hover {
  color: var(--text-primary);
  background: rgba(99, 102, 241, 0.1);
}

.tail a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-normal);
  transform: translateX(-50%);
}

.tail a:hover::after {
  width: 100%;
}

/* Mobile Navigation */
.mobile-nav-container {
  display: flex;
  align-items: center;
}

.nav-toggle-btn {
  width: 40px;
  height: 40px;
  background: var(--surface);
  border: none;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  transition: var(--transition-normal);
  z-index: 1001;
}

.nav-toggle-btn:hover {
  background: var(--surface-light);
  transform: scale(1.05);
}

.line {
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-normal);
}

.nav-toggle-btn.active .line-1 {
  transform: rotate(45deg) translate(3px, 3px);
}

.nav-toggle-btn.active .line-2 {
  transform: rotate(-45deg) translate(3px, -3px);
}

.navbar {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background: var(--background-secondary);
  padding: var(--space-3xl) var(--space-lg) var(--space-lg);
  transition: var(--transition-normal);
  z-index: 1000;
}

.navbar.active {
  right: 0;
}

.navbar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.navbar-link {
  color: var(--text-secondary);
  font-size: var(--fs-h4);
  font-weight: var(--fw-medium);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  display: block;
}

.navbar-link:hover {
  color: var(--text-primary);
  background: rgba(99, 102, 241, 0.1);
  transform: translateX(10px);
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  z-index: 999;
}

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

/*-----------------------------------*\
  #HERO SECTION
\*-----------------------------------*/

/* HERO SECTION */
 .hero-section {
  position: relative;
  background: linear-gradient(120deg, #0d1117, #1f2937);
  color: white;
  padding: 80px 20px;
  overflow: hidden;
}

.hero-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: auto;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-text {
  flex: 1;
  max-width: 600px;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  background: linear-gradient(90deg, #60a5fa, #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin: 10px 0;
  font-weight: 500;
  color: #9ca3af;
}

.hero-description {
  font-size: 1rem;
  margin: 20px 0;
  line-height: 1.6;
  color: #d1d5db;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-primary {
  background: #3b82f6;
  color: white;
}

.btn-primary:hover {
  background: #2563eb;
}

.btn-secondary {
  border: 2px solid #3b82f6;
  color: white;
}

.btn-secondary:hover {
  background: #3b82f6;
  color: white;
}

.social-icons {
  margin-top: 30px;
}

.social-icons a {
  color: white;
  font-size: 1.2rem;
  margin-right: 15px;
  transition: color 0.3s ease;
}

.social-icons a:hover {
  color: #3b82f6;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.image-frame {
  position: relative;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(0,0,0,0.5);
}

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

/* Floating Shapes */
.shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  animation: float 6s ease-in-out infinite;
}

.shape-1 { width: 150px; height: 150px; top: 10%; left: 5%; }
.shape-2 { width: 100px; height: 100px; bottom: 15%; right: 10%; }
.shape-3 { width: 70px; height: 70px; top: 40%; right: 25%; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Responsive */
@media (max-width: 768px) {
  .hero-container {
    flex-direction: column-reverse;
    text-align: center;
  }
  .hero-text {
    max-width: 100%;
  }
  .image-frame {
    width: 250px;
    height: 250px;
  }
}


/* Floating Shapes */
.shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  animation: float 6s ease-in-out infinite;
}

.shape-1 { width: 150px; height: 150px; top: 10%; left: 5%; }
.shape-2 { width: 100px; height: 100px; bottom: 15%; right: 10%; }
.shape-3 { width: 70px; height: 70px; top: 40%; right: 25%; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Responsive */
@media (max-width: 768px) {
  .hero-container {
    flex-direction: column-reverse;
    text-align: center;
  }
  .hero-text {
    max-width: 100%;
  }
  .image-frame {
    width: 250px;
    height: 250px;
  }
} 


/*-----------------------------------*\
  #ABOUT SECTION
\*-----------------------------------*/

/* -----------------------------------
   HOME SECTION (Advanced Version)
----------------------------------- */
.home.section {
  position: relative;
  background: linear-gradient(135deg, var(--background-secondary), var(--background-primary));
  overflow: hidden;
  padding: var(--space-3xl) 0;
}

/* Container */
.home__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Main Content Card */
.home__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-2xl);
  align-items: center;
  padding: var(--space-2xl);
  border-radius: var(--radius-2xl);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(99, 102, 241, 0.15);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
  animation: fadeUp 1s ease forwards;
  opacity: 0;
}

/* Entrance Animation */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Social Icons */
.home__social {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.home__social-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: var(--text-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: all 0.3s ease;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

.home__social-icon:hover {
  transform: translateY(-6px) scale(1.12);
  box-shadow: 0 8px 20px var(--primary-light), 0 0 12px var(--primary-color);
}

/* Image Blob */
.home__img {
  display: flex;
  justify-content: center;
}

.home__blob {
  width: 380px;
  height: 380px;
  fill: var(--primary-color);
  filter: drop-shadow(0 12px 12px rgba(0, 0, 0, 0.4));
  animation: blobFloat 6s ease-in-out infinite;
}

@keyframes blobFloat {
  0%, 100% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-15px) rotate(3deg); }
}

.home__blob-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* clip-path: circle(48% at 50% 50%); */
}

/* Text Content */
.home__data {
  text-align: center;
}

.home__title {
  font-size: clamp(2rem, 5vw, var(--fs-h1));
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.home__subtitle {
  font-size: clamp(1.2rem, 3vw, var(--fs-h3));
  color: var(--secondary-color);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-md);
}

.home__description {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--gradient-primary);
  color: var(--text-primary);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-full);
  font-weight: var(--fw-semibold);
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 8px 16px rgba(13, 13, 14, 0.4);
}

.button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(7, 7, 7, 0.6);
}

/* Scroll Indicator */
.home_scroll {
  text-align: center;
  margin-top: var(--space-xl);
}

.home__scroll-button {
  color: var(--text-accent);
  font-size: var(--fs-small);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: all 0.3s ease;
}

.home__scroll-button:hover {
  color: var(--primary-light);
  transform: translateY(5px);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .home__blob {
    width: 220px;
    height: 220px;
  }
}

/* ============================= */
/* RESPONSIVE BREAKPOINTS        */
/* ============================= */

/* Tablets and below */
@media (max-width: 992px) {
  .home__content {
    grid-template-columns: 1fr; /* Stack content */
    text-align: center;
    padding: var(--space-xl);
  }

  .home__data {
    text-align: center;
  }

  .home__description {
    max-width: 90%;
  }

  .home__blob {
    width: 280px;
    height: 280px;
  }
}

/* Mobile screens */
@media (max-width: 768px) {
  .home__container {
    padding: 0 var(--space-md);
  }

  .home__title {
    font-size: clamp(1.8rem, 6vw, var(--fs-h2));
  }

  .home__subtitle {
    font-size: clamp(1rem, 4vw, var(--fs-h4));
  }

  .home__blob {
    width: 220px;
    height: 220px;
  }

  .button {
    width: 100%;
    justify-content: center;
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .home__content {
    padding: var(--space-lg);
    gap: var(--space-lg);
  }

  .home__blob {
    width: 180px;
    height: 180px;
  }

  .home__title {
    font-size: 1.6rem;
  }

  .home__subtitle {
    font-size: 1rem;
  }

  .home__description {
    font-size: 0.95rem;
    line-height: 1.5;
  }

  .home__social {
    gap: var(--space-sm);
  }

  .home__social-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}


/*-----------------------------------*\
  #PORTFOLIO SECTION
\*-----------------------------------*/

.portfolio {
  background: var(--background-primary);
  position: relative;
}

.title-wrapper {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-subtitle {
  color: var(--secondary-color);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: var(--fs-h1);
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.slider {
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-xl);
}

.slider-container {
  display: flex;
  gap: var(--space-lg);
  transition: transform 0.5s ease;
}

.slider-item {
  flex: 0 0 auto;
  width: 300px;
}

.portfolio-card {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(99, 102, 241, 0.1);
}

.portfolio-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.img-holder {
  aspect-ratio: 1;
  overflow: hidden;
}

.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

.portfolio-card:hover .img-cover {
  transform: scale(1.1);
}

.card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  padding: var(--space-lg);
  transform: translateY(100%);
  transition: var(--transition-normal);
}

.portfolio-card:hover .card-content {
  transform: translateY(0);
}

.card-title {
  color: var(--text-primary);
  font-size: var(--fs-h4);
  margin-bottom: var(--space-xs);
}

.card-text {
  color: var(--text-secondary);
  font-size: var(--fs-small);
}

.layer-link {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.slider-control {
  width: 50px;
  height: 50px;
  background: var(--surface);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-normal);
  color: var(--text-primary);
  position: relative;
}

.slider-control:hover {
  background: var(--primary-color);
  transform: scale(1.1);
}

.slider-control .line {
  width: 20px;
  height: 2px;
  background: currentColor;
}

.slider-control .arrow {
  position: absolute;
  width: 8px;
  height: 8px;
  border: 2px solid currentColor;
  border-left: none;
  border-bottom: none;
}

.slider-control.prev .arrow {
  transform: rotate(-135deg);
  left: 18px;
}

.slider-control.next .arrow {
  transform: rotate(45deg);
  right: 18px;
}

/*-----------------------------------*\
  #SKILLS SECTION
\*-----------------------------------*/

.services-section {
  background: var(--background-secondary);
  position: relative;
}

.college {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section-heading {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.text-theme {
  background: var(--gradient-primary);
  color: var(--text-primary);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-block;
  margin-bottom: var(--space-md);
}

.para {
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0 auto var(--space-md);
  line-height: 1.7;
}

.skill-collection {
  display: grid;
  gap: var(--space-xl);
}

.sub-collection {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.skill-set {
  background: var(--surface);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(99, 102, 241, 0.1);
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.skill-set:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  border-color: var(--primary-color);
}

.feature-set {
  text-align: center;
}

.icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 2rem;
  color: var(--text-primary);
  box-shadow: var(--shadow-lg);
}

.feature-content h5 {
  color: var(--text-primary);
  font-size: var(--fs-h4);
  margin-bottom: var(--space-md);
}

.feature-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/*-----------------------------------*\
          #CONTACT SECTION
\*-----------------------------------*/

/* CONTACT SECTION */
.contact-section {
  padding: var(--section-padding) 0;
  background: var(--background-secondary);
  color: var(--text-primary);
}

.contact-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.contact-header h2 {
  font-size: var(--fs-h2);
  margin-bottom: var(--space-sm);
}

.contact-header p {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 350px;
  border-radius: var(--radius-lg);
  border: none;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-form .input-row {
  display: flex;
  gap: var(--space-sm);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: var(--space-sm);
  border: none;
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text-primary);
  font-size: var(--fs-body);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--primary-color);
}

.contact-form textarea {
  resize: none;
  min-height: 120px;
}

.contact-form button {
  background: var(--gradient-primary);
  border: none;
  padding: var(--space-sm) var(--space-lg);
  color: var(--text-primary);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-normal);
}

.contact-form button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/*-----------------------------------*\
            # footer 
\*-----------------------------------*/

.footer {
  background: var(--background-tertiary);
  padding: var(--space-lg) 0;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-lg);
  text-align: center;
}

.footer-column h4 {
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.footer-column a,
.footer-column p {
  color: var(--text-secondary);
  font-size: var(--fs-body);
}

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

.social-icons {
  display: flex;
  gap: var(--space-sm);
}

.social-icons a {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--text-muted);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  transition: var(--transition-normal);
}

.social-icons a:hover {
  background: var(--primary-color);
  color: var(--text-primary);
  border-color: var(--primary-color);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .contact-form .input-row {
    flex-direction: column;
  }

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