/* Google Fonts Import */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@300;400;500;600;700&display=swap");

   /* CSS VARIABLES - Design System */

:root {
  /* Primary Colors */
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary: #ec4899;
  --accent: #f59e0b;
  
  /* Neutral Colors */
  --dark: #0f172a;
  --dark-secondary: #1e293b;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --light: #ffffff;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
  --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
  --shadow-glow-hover: 0 0 30px rgba(99, 102, 241, 0.5);
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Legacy Variable Support */
  --violet: #6366f1;
}

   /* RESET & BASE STYLES */
 
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  border: none;
  text-decoration: none;
  text-transform: capitalize;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
}

*::selection {
  background: var(--primary);
  color: var(--light);
}

html {
  font-size: 62.5%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* Modern Scrollbar */
html::-webkit-scrollbar {
  width: 0.8rem;
}

html::-webkit-scrollbar-track {
  background: var(--gray-100);
  border-radius: var(--radius-full);
}

html::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  border: 2px solid var(--gray-100);
}

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

body {
  background: var(--gray-100);
  color: var(--dark);
  line-height: 1.6;
  font-weight: 400;
}


   /* TYPOGRAPHY */

.heading {
  font-size: 4rem;
  color: var(--dark);
  font-weight: 800;
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.2;
  position: relative;
  display: inline-block;
}

.heading span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.heading::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 6rem;
  height: 0.4rem;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}
/* SECTIONS */
  
section {
  min-height: 100vh;
  padding: var(--space-xl) 7%;
  position: relative;
}

   /* HEADER - Glassmorphism Navigation */
   
header {
  width: 100%;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  padding: 1.2rem 7%;
  box-shadow: var(--shadow-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-base);
}

header.scrolled {
  padding: 0.8rem 7%;
  background: rgba(15, 23, 42, 0.95);
}

header .logo {
  font-size: 2.8rem;
  color: var(--light);
  text-decoration: none;
  transition: var(--transition-base);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

header .logo i {
  color: var(--accent);
  font-size: 2.4rem;
  transition: var(--transition-bounce);
}

header .logo:hover {
  color: var(--accent);
  transform: scale(1.05);
}

header .logo:hover i {
  transform: rotate(15deg) scale(1.1);
}

header .navbar ul {
  display: flex;
  align-items: center;
  justify-content: center;
  list-style: none;
  gap: var(--space-md);
}

header .navbar ul li {
  margin-left: 0;
  position: relative;
}

header .navbar ul li a {
  text-decoration: none;
  font-size: 1.6rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

header .navbar ul li a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition-base);
  transform: translateX(-50%);
}

header .navbar ul li a.active,
header .navbar ul li a:hover {
  color: var(--accent);
  background: rgba(245, 158, 11, 0.1);
}

header .navbar ul li a.active::before,
header .navbar ul li a:hover::before {
  width: 60%;
}

#menu {
  font-size: 3rem;
  color: var(--accent);
  cursor: pointer;
  display: none;
  transition: var(--transition-base);
  z-index: 1001;
}

#menu:hover {
  transform: scale(1.1);
}

header a.conbtn {
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  padding: 1rem 2rem;
  font-size: 1.5rem;
  margin-left: 2rem;
  font-weight: 600;
  color: var(--light);
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}

header a.conbtn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: var(--transition-slow);
}

header a.conbtn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(255, 255, 255, 0.3);
}

header a.conbtn:hover::before {
  left: 100%;
}

/*HERO SECTION*/
.home {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  min-height: 100vh;
  align-items: center;
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
  padding-top: 8rem;
}

.home::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80rem;
  height: 80rem;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 8s ease-in-out infinite;
}

.home::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 60rem;
  height: 60rem;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 10s ease-in-out infinite reverse;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.home .content {
  flex: 1 1 40rem;
  z-index: 1;
  position: relative;
}

.home .image {
  flex: 1 1 40rem;
  z-index: 1;
  position: relative;
}

.home .image img {
   height: 500px;
   width: 110%;
   padding: var(--space-md);
   animation: float 6s ease-in-out infinite;
   filter: drop-shadow(0 20px 40px rgba(99, 102, 241, 0.3));
   transition: var(--transition-slow);
   border-radius: 40px;
   -webkit-border-radius: 46% 54% 45% 55% / 76% 21% 79% 24% ;
   -moz-border-radius: 40px;
   -ms-border-radius: 40px;
   -o-border-radius: 40px;
}

.home .image img:hover {
  filter: drop-shadow(0 30px 60px rgba(99, 102, 241, 0.5));
  transform: scale(1.02);
}

@keyframes float {
  0%, 100% {
    transform: translateY(0rem) rotate(0deg);
  }
  25% {
    transform: translateY(-1.5rem) rotate(1deg);
  }
  50% {
    transform: translateY(-3rem) rotate(0deg);
  }
  75% {
    transform: translateY(-1.5rem) rotate(-1deg);
  }
}

.home .content h3 {
  font-size: 5.5rem;
  font-weight: 800;
  color: var(--light);
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.home .btn {
  font-family: "Space Grotesk", sans-serif;
  line-height: 1;
  padding: 1.8rem 3.5rem;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
  color: var(--light);
  background: var(--gradient-primary);
  box-shadow: var(--shadow-glow);
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}

.home .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transition: var(--transition-slow);
}

.home .btn span {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1.7rem;
  letter-spacing: 0.05rem;
}

.home .btn i {
  font-size: 1.6rem;
  transition: var(--transition-base);
}

.home .btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-hover);
  border-color: rgba(255, 255, 255, 0.4);
}

.home .btn:hover::before {
  left: 100%;
}

.home .btn:hover i {
  transform: translateX(8px);
}

/* Text Animation Container */
#container {
  text-align: left;
  position: relative;
  margin-bottom: var(--space-lg);
}

#text {
  display: inline-block;
  vertical-align: middle;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.1rem;
  font-weight: 600;
  font-size: 2.2rem;
  padding: var(--space-sm) 0;
  font-family: "Space Grotesk", sans-serif;
  position: relative;
}

#text::after {
  content: '|';
  animation: blink 1s infinite;
  margin-left: 0.5rem;
  color: var(--accent);
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/*PROJECT SECTION*/
.project {
  background: linear-gradient(135deg, #e0e7ff 0%, #f3e8ff 100%);
  position: relative;
  overflow: hidden;
}

.project::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%236366f1' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.project .heading {
  text-align: center;
  padding: var(--space-lg);
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.project .heading::after {
  left: 50%;
  transform: translateX(-50%);
}

.project .box-container {
  display: flex;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

.project .box-container .box {
  border: none;
  width: 35rem;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
  height: auto;
  min-height: 48rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  transition: var(--transition-slow);
  display: flex;
  flex-direction: column;
}

.project .box-container .box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition-base);
  z-index: 0;
}

.project .box-container .box img {
  height: 22rem;
  width: 100%;
  object-fit: cover;
  position: relative;
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  transition: var(--transition-slow);
}

.project .box-container .box .content {
  position: relative;
  padding: var(--space-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  z-index: 1;
  background: var(--light);
}

.project .box-container .box .content h3 {
  font-size: 2.4rem;
  color: var(--dark);
  padding: var(--space-sm) 0;
  font-weight: 700;
  transition: var(--transition-base);
}

.project .box-container .box .content p {
  font-size: 1.5rem;
  color: var(--gray-700);
  text-align: left;
  line-height: 1.7;
  flex-grow: 1;
}

.project .box-container .box:hover {
  transform: translateY(-1.5rem) scale(1.02);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.project .box-container .box:hover::before {
  opacity: 0.05;
}

.project .box-container .box:hover img {
  transform: scale(1.1);
}

.project .box-container .box:hover .content h3 {
  color: var(--primary);
}

.project .btns {
  display: flex;
  padding: var(--space-md);
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  margin-top: auto;
}

.project .btns .btn {
  font-family: "Space Grotesk", sans-serif;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.4rem 2.5rem;
  border-radius: var(--radius-lg);
  font-size: 1.5rem;
  color: var(--light);
  background: var(--gradient-primary);
  font-weight: 600;
  transition: var(--transition-base);
  border: 2px solid transparent;
  flex: 1;
  gap: 0.8rem;
}

.project .btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(255, 255, 255, 0.3);
}

/* BASIC SECTION*/
.basic {
  background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
  padding-bottom: var(--space-2xl);
  position: relative;
}

.basic::before {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 40rem;
  height: 40rem;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.basic .heading {
  text-align: center;
  padding: var(--space-lg);
  font-weight: 700;
  position: relative;
}

.basic .heading::after {
  left: 50%;
  transform: translateX(-50%);
}

.basic .box-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  flex-direction: column;
  gap: var(--space-lg);
  max-width: 100rem;
  margin: 0 auto;
}

.basic .box-container .box {
  display: flex;
  flex-direction: row;
  max-width: 100%;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition-slow);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.basic .box-container .box:hover {
  transform: translateY(-0.5rem) scale(1.01);
  box-shadow: var(--shadow-xl);
}

.basic .box-container .box .content {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  flex: 1 1 60rem;
  justify-content: center;
}

.basic .box-container .box img {
  object-fit: cover;
  position: relative;
  width: 30%;
  min-height: 20rem;
  flex: 1 1 25rem;
  transition: var(--transition-slow);
}

.basic .box-container .box:hover img {
  transform: scale(1.05);
}

.basic .box-container .box .content h3 {
  font-size: 2.4rem;
  color: var(--dark);
  padding: var(--space-sm) 0;
  font-weight: 700;
  text-align: left;
  margin-left: 0;
  transition: var(--transition-base);
}

.basic .box-container .box:hover .content h3 {
  color: var(--primary);
}

.basic .box-container .box .content p {
  font-size: 1.6rem;
  color: var(--gray-700);
  padding: var(--space-sm) 0;
  margin-left: 0;
  text-align: left;
  line-height: 1.8;
}

.basic .btns {
  display: flex;
  padding: var(--space-md) 0 0;
  justify-content: flex-start;
  align-items: flex-start;
  gap: var(--space-md);
}

.basic .btns .btn {
  font-family: "Space Grotesk", sans-serif;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  padding: 1.2rem 2.5rem;
  border-radius: var(--radius-lg);
  font-size: 1.5rem;
  color: var(--primary);
  border: 2px solid var(--primary);
  font-weight: 600;
  transition: var(--transition-base);
  background: transparent;
  gap: 0.8rem;
}

.basic .btn:hover {
  background: var(--gradient-primary);
  color: var(--light);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* API BASED SECTION*/
.apibased {
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
  min-height: 70vh;
  position: relative;
  overflow: hidden;
}

.apibased::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 50rem;
  height: 50rem;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.apibased .heading {
  text-align: center;
  padding: var(--space-lg);
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.apibased .heading::after {
  left: 50%;
  transform: translateX(-50%);
}

.apibased .box-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  margin: var(--space-xl) 0;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.apibased .box-container .box {
  flex: 1 1 30rem;
  max-width: 35rem;
  border-radius: var(--radius-2xl);
  border: none;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  height: 32rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  transition: var(--transition-slow);
}

.apibased .box-container .box::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition-base);
  z-index: 0;
}

.apibased .box-container .box img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.apibased .box-container .box .content {
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0;
  transform: translateY(85%);
  transition: var(--transition-slow);
  backdrop-filter: blur(10px);
}

.apibased .box-container .box .content .tag {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  height: 5rem;
  width: 100%;
  padding: 0 var(--space-md);
  background: var(--gradient-primary);
  transition: var(--transition-base);
}

.apibased .box-container .box .content .tag h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--light);
}

.apibased .box-container .box:hover {
  transform: translateY(-1rem);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.apibased .box-container .box:hover img {
  transform: scale(1.1);
  filter: brightness(0.8);
}

.apibased .box-container .box:hover .content {
  transform: translateY(0);
}

.apibased .box-container .box:hover .content .tag {
  background: var(--dark);
}

.apibased .desc {
  margin: var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-md);
}

.apibased .desc p {
  font-size: 1.5rem;
  color: var(--gray-700);
  line-height: 1.7;
}

   /* API BASED SECTION - */

.apibased {
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
  min-height: 70vh;
  position: relative;
  overflow: hidden;
}

.apibased .heading {
  text-align: center;
  padding: 2rem;
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.apibased .box-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin: 2rem 0;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.apibased .box-container .box {
  flex: 1 1 30rem;
  max-width: 35rem;
  border-radius: 1.5rem;
  border: none;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
  height: 32rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}

.apibased .box-container .box img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
  display: block;
}

/* FIXED: Content slides up from bottom */
.apibased .box-container .box .content {
  height: auto;
  min-height: 60%;
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  background: rgba(255, 255, 255, 0.98);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 0;
  transform: translateY(75%);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  z-index: 2;
  border-radius: 1.5rem 1.5rem 0 0;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

/* Tag header always visible at top of content */
.apibased .box-container .box .content .tag {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  height: 5rem;
  width: 100%;
  padding: 0 1.5rem;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
  border-radius: 1.5rem 1.5rem 0 0;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.apibased .box-container .box .content .tag h3 {
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
}

/* Description area */
.apibased .box-container .box .content .desc {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
  gap: 1.5rem;
}

.apibased .box-container .box .content .desc p {
  font-size: 1.5rem;
  color: #374151;
  line-height: 1.7;
  margin: 0;
}

/* FIXED: Buttons - now properly clickable */
.apibased .box-container .box .content .desc .btns {
  display: flex;
  justify-content: space-between;
  width: 100%;
  gap: 1rem;
  margin-top: auto;
}

.apibased .box-container .box .content .desc .btns .btn {
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.4rem 2rem;
  border-radius: 0.75rem;
  font-size: 1.5rem;
  color: #ffffff;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  flex: 1;
  gap: 0.8rem;
  position: relative;
  z-index: 10;
  cursor: pointer;
  text-decoration: none;
  pointer-events: auto;
}

.apibased .box-container .box .content .desc .btns .btn:hover {
  background: #4f46e5;
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Hover effects */
.apibased .box-container .box:hover {
  transform: translateY(-1rem);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 0 20px rgba(99, 102, 241, 0.3);
  z-index: 5;
}

.apibased .box-container .box:hover img {
  transform: scale(1.1);
  filter: brightness(0.8);
}

/* FIXED: Slide up on hover to reveal buttons */
.apibased .box-container .box:hover .content {
  transform: translateY(0);
}

.apibased .box-container .box:hover .content .tag {
  background: #0f172a;
}

   /* FOOTER */

.site-footer {
  background: var(--dark);
  padding: var(--space-2xl) 0 var(--space-lg);
  font-size: 1.5rem;
  line-height: 1.8;
  color: var(--gray-300);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
}

.site-footer .social-icons {
  text-align: right;
}

.site-footer .social-icons a {
  width: 4.5rem;
  height: 4.5rem;
  line-height: 4.5rem;
  margin-left: var(--space-sm);
  margin-right: 0;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.site-footer .social-icons a:hover {
  transform: translateY(-3px) scale(1.1);
  box-shadow: var(--shadow-glow);
}

.copyright-text {
  margin-top: var(--space-sm);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 500;
}

/* Footer Made with Love */
.site-footer span {
  display: block;
  position: absolute;
  left: 66%;
  bottom: var(--space-lg);
  transform: translateX(-50%);
  text-align: center;
  font-family: "Space Grotesk", sans-serif;
  width: 100%;
}

.site-footer span a {
  text-decoration: none;
  color: var(--primary-light);
  transition: var(--transition-base);
}

.site-footer span a:hover {
  color: var(--accent);
}

.site-footer .fa {
  color: #ef4444;
  margin: 0 0.3rem;
  font-size: 1.3rem;
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  25% { transform: scale(1.1); }
  50% { transform: scale(1); }
  75% { transform: scale(1.1); }
}

   /* SOCIAL ICONS */
  
.social-icons {
  padding-left: 0;
  margin-bottom: 0;
  list-style: none;
}

.social-icons li {
  display: inline-block;
  margin-bottom: var(--space-sm);
}

.social-icons li.title {
  margin-right: var(--space-md);
  text-transform: uppercase;
  color: var(--light);
  font-weight: 700;
  font-size: 1.6rem;
  display: block;
  margin-bottom: var(--space-sm);
}

.social-icons a {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--light);
  font-size: 1.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  width: 4.5rem;
  height: 4.5rem;
  text-align: center;
  margin-right: var(--space-sm);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.social-icons a:active,
.social-icons a:focus,
.social-icons a:hover {
  color: var(--light);
  background-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
  border-color: transparent;
}

.social-icons.size-sm a {
  line-height: 1;
  height: 3.5rem;
  width: 3.5rem;
  font-size: 1.4rem;
}

.social-icons a.github:hover {
  background-color: #333;
}

.social-icons a.twitter:hover {
  background-color: #1da1f2;
}

.social-icons a.linkedin:hover {
  background-color: #0077b5;
}

.social-icons a.youtube:hover {
  background-color: #ff0000;
}

.social-icons a.instagram:hover {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

   /* SCROLL TO TOP BUTTON */
   
#scroll-top {
  position: fixed;
  bottom: 3rem;
  right: 3rem;
  padding: 1.2rem 1.4rem;
  font-size: 2rem;
  background: var(--gradient-primary);
  color: var(--light);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
  z-index: 1000;
  text-decoration: none;
  box-shadow: var(--shadow-glow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(2rem);
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

#scroll-top.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-hover);
  background: var(--primary-dark);
}

   /* MEDIA QUERIES - RESPONSIVE DESIGN */

@media (max-width: 1200px) {
  html {
    font-size: 58%;
  }
  
  .home .content h3 {
    font-size: 4.5rem;
  }
}

@media (max-width: 991px) {
  html {
    font-size: 55%;
  }
  
  section {
    padding: var(--space-lg) 5%;
  }
  
  header {
    padding: 1rem 5%;
  }
  
  .heading {
    font-size: 3.2rem;
  }
  
  .home .content h3 {
    font-size: 4rem;
  }
  
  .project .box-container .box {
    width: 32rem;
  }
  
  .basic .box-container .box {
    flex-direction: column;
  }
  
  .basic .box-container .box img {
    width: 100%;
    height: 20rem;
  }
  
  .basic .box-container .box .content {
    padding: var(--space-md);
  }
  
  .basic .box-container .box .content h3 {
    font-size: 2rem;
    margin-left: 0;
  }
  
  .basic .box-container .box .content p {
    font-size: 1.4rem;
    margin-left: 0;
  }
  
  .site-footer [class^="col-"] {
    margin-bottom: var(--space-lg);
  }
}

@media (max-width: 768px) {
  #menu {
    display: block;
  }
  
  header .navbar {
    position: fixed;
    top: 6rem;
    right: -120%;
    width: 80%;
    max-width: 35rem;
    height: calc(100vh - 6rem);
    text-align: left;
    align-items: flex-start;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--space-xl);
    transition: var(--transition-slow);
    border-radius: var(--radius-xl) 0 0 var(--radius-xl);
    box-shadow: var(--shadow-xl);
  }
  
  header .navbar ul {
    flex-flow: column;
    align-items: flex-start;
    gap: var(--space-sm);
    width: 100%;
  }
  
  header .navbar ul li {
    width: 100%;
    margin: 0;
  }
  
  header .navbar ul li a {
    display: block;
    padding: var(--space-md);
    text-align: left;
    width: 100%;
    border-radius: var(--radius-md);
    font-size: 1.8rem;
  }
  
  header .navbar ul li a.active,
  header .navbar ul li a:hover {
    background: var(--gradient-primary);
    color: var(--light);
    border-bottom: none;
  }
  
  .fa-times {
    transform: rotate(180deg);
  }
  
  header .navbar.nav-toggle {
    right: 0;
  }
  
  header a.conbtn {
    margin-top: var(--space-md);
    width: 100%;
    margin-left: 0;
    text-align: center;
    display: none;
  }
  
  .home {
    padding-top: 10rem;
  }
  
  .home .content {
    text-align: center;
    order: 2;
  }
  
  .home .content h3 {
    font-size: 3.5rem;
  }
  
  .home .image {
    order: 1;
  }
  
  .home .image img {
    width: 70%;
    margin: 0 auto;
    display: block;
  }
  
  #container {
    text-align: center;
  }
  
  .project .heading {
    padding: var(--space-md);
  }
  
  .project .box-container {
    gap: var(--space-lg);
  }
  
  .project .box-container .box {
    width: 100%;
    max-width: 40rem;
    min-height: 45rem;
  }
  
  .project .box-container .box .content p {
    font-size: 1.5rem;
  }
  
  .apibased .box-container .box {
    max-width: 100%;
  }
  
  .site-footer {
    padding-bottom: var(--space-2xl);
  }
  
  .site-footer .copyright-text,
  .site-footer .social-icons {
    text-align: center;
  }
  
  .site-footer .social-icons {
    margin-top: var(--space-md);
  }
  
  .site-footer span {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    margin-top: var(--space-lg);
  }
}

@media (max-width: 500px) {
  html {
    font-size: 50%;
  }
  
  section {
    padding: var(--space-md) 3%;
    padding-top: var(--space-lg);
  }
  
  .heading {
    font-size: 2.8rem;
  }
  
  .home .content h3 {
    font-size: 3rem;
  }
  
  .project .box-container .box {
    min-height: 42rem;
  }
  
  .project .btns {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .project .btns .btn {
    width: 100%;
  }
  
  .basic .btns {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .basic .btns .btn {
    width: 100%;
    margin-right: 0;
    text-align: center;
    justify-content: center;
  }
  
  .apibased .desc .btns {
    flex-direction: column;
  }
  
  .apibased .desc .btns .btn {
    margin-right: 0;
  }
  
  #scroll-top {
    right: 2rem;
    bottom: 2rem;
    padding: 1rem 1.2rem;
    font-size: 1.8rem;
  }
}

@media (max-width: 450px) {
  .site-footer span {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
  }
}

/* 
   UTILITY ANIMATIONS
  */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(3rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-3rem);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(3rem);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Smooth reveal for sections */
section {
  animation: fadeIn 0.8s ease-out;
}

/* Loading shimmer effect for images */
.project .box-container .box img,
.basic .box-container .box img,
.apibased .box-container .box img {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Focus states for accessibility */
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms ;
    animation-iteration-count: 1 ;
    transition-duration: 0.01ms ;
  }
  
  html {
    scroll-behavior: auto;
  }
}