/* ===== CSS VARIABLES ===== */
:root {
  --bg-dark: #0f172a;
  --primary: #3b82f6;
  --accent: #22c55e;
  --text-light: #f1f5f9;
  --card-bg: #1e293b;
  --glass-border: rgba(255, 255, 255, 0.1);
  --transition: all 0.3s ease;
}

/* Light theme variables */
body.light-theme {
  --bg-dark: #f8fafc;
  --text-light: #0f172a;
  --card-bg: #ffffff;
  --glass-border: rgba(0, 0, 0, 0.1);
}

body.light-theme .navbar {
  background: rgba(248, 250, 252, 0.8);
}

body.light-theme .navbar.scrolled {
  background: rgba(248, 250, 252, 0.95);
}

body.light-theme .nav-menu-mobile {
  background: rgba(248, 250, 252, 0.95);
}

body.light-theme .hero-description {
  color: #334155;
}

body.light-theme .hero-tags {
  color: #475569;
}

/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
  transition:
    background-color 0.3s,
    color 0.3s;
}

/* Background Effects */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  top: -20%;
  right: -10%;
  width: 60vmax;
  height: 60vmax;
  background: radial-gradient(
    circle,
    rgba(34, 197, 94, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
}

/* ===== NAVBAR STYLES ===== */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(15, 23, 42, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Logo */
.logo {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

.logo:hover {
  color: var(--accent);
}

/* Desktop Menu */
.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-menu li {
  position: relative;
}

.nav-menu a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  padding: 0.5rem 0;
}

.nav-menu a:hover {
  color: var(--primary);
}

/* Active Link Indicator */
.nav-menu a.active {
  color: var(--primary);
  position: relative;
}

.nav-menu a.active::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
}

/* Navbar Right Section */
.nav-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Theme Toggle */
.theme-toggle {
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--text-light);
  transition: var(--transition);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.theme-toggle:hover {
  color: var(--primary);
  background: rgba(59, 130, 246, 0.1);
}

/* Hamburger Menu - CRITICAL FIX */
.hamburger {
  display: none !important; /* Hidden by default on desktop */
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
  transition: var(--transition);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.hamburger:hover {
  color: var(--primary);
  background: rgba(59, 130, 246, 0.1);
}

/* Mobile Menu - FIXED */
.nav-menu-mobile {
  display: none; /* Hidden by default */
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  padding: 1rem 0;
  list-style: none;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease,
    visibility 0.3s;
}

.nav-menu-mobile.active {
  display: flex !important;
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) !important;
}

.nav-menu-mobile li {
  width: 100%;
  text-align: center;
}

.nav-menu-mobile a {
  display: block;
  padding: 1rem 2rem;
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-menu-mobile a:hover {
  color: var(--primary);
  background: rgba(59, 130, 246, 0.1);
}

.nav-menu-mobile a.active {
  color: var(--primary);
  background: rgba(59, 130, 246, 0.1);
}

.nav-menu-mobile a.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}

/* Overlay */
.menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(3px);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

/* ===== HERO SECTION STYLES ===== */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 2rem;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  max-width: 700px;
}

.hero-title {
  font-family: "Poppins", sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.highlight {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.8rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.hero-tags {
  font-size: 1.2rem;
  color: #94a3b8;
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.2rem;
  line-height: 1.7;
  color: #cbd5e1;
  margin-bottom: 2rem;
  max-width: 550px;
}

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

/* Button Styles */
.btn {
  padding: 0.8rem 1.8rem;
  border-radius: 40px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: inline-block;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #2563eb);
  color: white;
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-light);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

/* Profile Picture */
.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-pic-wrapper {
  position: relative;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--primary),
    var(--accent),
    #8b5cf6,
    var(--primary)
  );
  background-size: 300% 300%;
  animation: gradientRotate 8s ease infinite;
  padding: 5px;
}

.profile-pic-wrapper::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  border-radius: 50%;
  background: var(--bg-dark);
  z-index: 1;
}

.profile-pic {
  position: relative;
  width: calc(100% - 12px);
  height: calc(100% - 12px);
  object-fit: cover;
  border-radius: 50%;
  z-index: 3;
  transition:
    transform 0.5s ease,
    box-shadow 0.5s ease;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.profile-pic:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 40px -5px var(--primary);
}

.profile-pic-wrapper::after {
  content: "";
  position: absolute;
  top: -15px;
  left: -15px;
  right: -15px;
  bottom: -15px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(59, 130, 246, 0.2) 0%,
    transparent 70%
  );
  filter: blur(20px);
  z-index: -1;
  animation: pulseGlow 4s infinite;
}

/* Orbiting Dots */
.orbiting-dots {
  position: absolute;
  width: 100%;
  height: 100%;
  animation: orbit 20s linear infinite;
  pointer-events: none;
  z-index: 4;
}

.orbiting-dots::before,
.orbiting-dots::after {
  content: "✦";
  position: absolute;
  color: var(--primary);
  font-size: 20px;
  opacity: 0.6;
  text-shadow: 0 0 10px var(--primary);
}

.orbiting-dots::before {
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
}

.orbiting-dots::after {
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
}

/* Animations */
@keyframes gradientRotate {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes pulseGlow {
  0% {
    opacity: 0.2;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.1);
  }
  100% {
    opacity: 0.2;
    transform: scale(1);
  }
}

@keyframes orbit {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* ===== RESPONSIVE DESIGN - FIXED ===== */
@media screen and (max-width: 768px) {
  /* Hide desktop menu on mobile */
  .nav-menu {
    display: none !important;
  }

  /* Show hamburger on mobile */
  .hamburger {
    display: flex !important;
  }

  /* Mobile menu will be shown via JS */
  .nav-menu-mobile {
    display: none; /* Controlled by JS */
  }

  /* Adjust hero for mobile */
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-content {
    margin: 0 auto;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

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

  .profile-pic-wrapper {
    width: 250px;
    height: 250px;
    margin: 0 auto;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.5rem;
  }

  .hero-tags {
    font-size: 1rem;
  }

  .hero-description {
    font-size: 1rem;
  }
}

/* Desktop */
@media screen and (min-width: 769px) {
  /* Hide mobile menu on desktop */
  .nav-menu-mobile {
    display: none !important;
  }

  /* Hide hamburger on desktop */
  .hamburger {
    display: none !important;
  }
}

/* Small mobile devices */
@media screen and (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .profile-pic-wrapper {
    width: 200px;
    height: 200px;
  }

  .hero-title {
    font-size: 2rem;
  }
}
/* ===== DAY 2 STYLES ===== */

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  font-family: "Poppins", sans-serif;
}

.section-subtitle {
  color: #94a3b8;
  font-size: 1.1rem;
}

/* About Section */
.about {
  padding: 6rem 0;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(59, 130, 246, 0.05),
    transparent
  );
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--primary);
  transition: var(--transition);
}

.about-img:hover {
  transform: scale(1.02);
  box-shadow: 0 30px 50px rgba(59, 130, 246, 0.3);
}

.about-text h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.about-text p {
  color: #cbd5e1;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  line-height: 1.8;
}

.about-info {
  margin: 2rem 0;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.info-item i {
  color: var(--primary);
  font-size: 1.2rem;
  width: 30px;
}

/* Skills Section */
.skills {
  padding: 6rem 0;
}

.skills-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.skill-category {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}

.skill-category:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  border-color: var(--primary);
}

.category-title {
  color: var(--primary);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.skill-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.skill-item {
  width: 100%;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.skill-name {
  color: var(--text-light);
}

.skill-percent {
  color: var(--primary);
  font-weight: 600;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 10px;
  transition: width 1s ease;
  position: relative;
}

.progress-fill::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 5px;
  height: 100%;
  background: white;
  opacity: 0.3;
}

.skills-footer {
  text-align: center;
  margin-top: 2rem;
}

/* Projects Section */
.projects {
  padding: 6rem 0;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(34, 197, 94, 0.05),
    transparent
  );
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.project-card {
  background: var(--card-bg);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
  position: relative;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: var(--primary);
}

.project-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  padding: 0.3rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 10;
  box-shadow: 0 5px 15px rgba(59, 130, 246, 0.3);
}

.project-badge.coming-soon {
  background: linear-gradient(135deg, #f59e0b, #f97316);
}

.project-img {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.project-content {
  padding: 1.5rem;
}

.project-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--text-light);
}

.project-desc {
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.project-tech span {
  background: rgba(59, 130, 246, 0.1);
  color: var(--primary);
  padding: 0.2rem 0.8rem;
  border-radius: 15px;
  font-size: 0.8rem;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

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

.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.9rem;
}

.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.projects-footer {
  text-align: center;
}

/* Achievements Section */
.achievements {
  padding: 6rem 0;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.achievement-card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}

.achievement-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
}

.achievement-card i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.achievement-card h3 {
  font-size: 2rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.achievement-card p {
  color: #94a3b8;
}

/* What I'm Building Section */
.building {
  padding: 6rem 0;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(139, 92, 246, 0.05),
    transparent
  );
}

.building-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.building-card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}

.building-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px rgba(34, 197, 94, 0.1);
}

.building-icon {
  width: 60px;
  height: 60px;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.building-icon i {
  font-size: 1.8rem;
  color: var(--accent);
}

.building-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.progress-container {
  margin-bottom: 1rem;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
  color: #94a3b8;
}

.building-desc {
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.building-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.building-tech span {
  background: rgba(34, 197, 94, 0.1);
  color: var(--accent);
  padding: 0.2rem 0.8rem;
  border-radius: 15px;
  font-size: 0.8rem;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

/* Blog Section */
.blog {
  padding: 6rem 0;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.blog-card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
}

.blog-date {
  color: var(--primary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.blog-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.blog-excerpt {
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.blog-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.blog-link:hover {
  gap: 1rem;
  color: var(--accent);
}

.blog-footer {
  text-align: center;
}

/* Contact Section */
.contact {
  padding: 6rem 0;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(59, 130, 246, 0.05),
    transparent
  );
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
  background: var(--card-bg);
  border-radius: 30px;
  padding: 3rem;
  border: 1px solid var(--glass-border);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--primary);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 50%;
}

.contact-item h4 {
  font-size: 1rem;
  color: #94a3b8;
  margin-bottom: 0.2rem;
}

.contact-item p {
  font-size: 1.1rem;
  font-weight: 500;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  width: 100%;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: var(--text-light);
  font-family: "Inter", sans-serif;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(59, 130, 246, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #94a3b8;
}

.contact-form button {
  align-self: flex-start;
}

/* Footer */
.footer {
  background: var(--card-bg);
  padding: 3rem 0 1rem;
  border-top: 1px solid var(--glass-border);
}

.footer-content {
  text-align: center;
}

.footer-logo {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}

.footer-text {
  color: #94a3b8;
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-social a {
  color: var(--text-light);
  font-size: 1.5rem;
  transition: var(--transition);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.footer-social a:hover {
  color: var(--primary);
  transform: translateY(-3px);
  background: rgba(59, 130, 246, 0.1);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: var(--transition);
}

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

.footer-copyright {
  color: #94a3b8;
  font-size: 0.9rem;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
}

/* Responsive for Day 2 */
@media (max-width: 768px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-image {
    max-width: 400px;
    margin: 0 auto;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .contact-container {
    grid-template-columns: 1fr;
    padding: 2rem;
  }

  .contact-form button {
    width: 100%;
  }

  .footer-links {
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 2rem;
  }

  .skills-categories {
    grid-template-columns: 1fr;
  }

  .achievements-grid {
    grid-template-columns: 1fr;
  }

  .building-grid {
    grid-template-columns: 1fr;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== DAY 3 STYLES ===== */

/* Page Header */
.page-header {
  padding: 4rem 0;
  background: linear-gradient(to bottom, rgba(59, 130, 246, 0.1), transparent);
  text-align: center;
}

.page-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  font-family: "Poppins", sans-serif;
}

.breadcrumb {
  color: #94a3b8;
  font-size: 1rem;
}

.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* About Detail Page */
.about-detail {
  padding: 4rem 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.about-image {
  text-align: center;
}

.profile-img-large {
  width: 100%;
  max-width: 400px;
  border-radius: 30px;
  border: 4px solid var(--primary);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  margin-bottom: 2rem;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.social-links a {
  width: 45px;
  height: 45px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.2rem;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-3px);
}

.about-content h2 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.lead {
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 2rem;
}

.about-text p {
  color: #94a3b8;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.personal-info {
  margin: 2rem 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.info-row {
  display: flex;
  gap: 1rem;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 10px;
}

.info-label {
  color: var(--primary);
  font-weight: 600;
  min-width: 80px;
}

.info-label i {
  margin-right: 0.5rem;
}

.info-value {
  color: var(--text-light);
}

.about-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

/* Timeline Section */
.timeline-section {
  padding: 4rem 0;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(59, 130, 246, 0.05),
    transparent
  );
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.timeline-col-title {
  font-size: 1.8rem;
  margin-bottom: 2rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.timeline-items {
  position: relative;
  padding-left: 2rem;
}

.timeline-items::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline-dot {
  position: absolute;
  left: -2.4rem;
  top: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--bg-dark);
  box-shadow: 0 0 20px var(--primary);
}

.timeline-date {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.timeline-content {
  background: var(--card-bg);
  padding: 1.5rem;
  border-radius: 15px;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}

.timeline-content:hover {
  transform: translateX(5px);
  border-color: var(--primary);
}

.timeline-content h4 {
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
}

.timeline-place {
  color: var(--primary);
  font-size: 0.95rem;
  margin-bottom: 0.8rem;
}

.timeline-desc {
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Project Filter */
.project-filter-section {
  padding: 2rem 0;
}

.filter-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.6rem 1.5rem;
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-light);
  border-radius: 30px;
  cursor: pointer;
  font-size: 0.95rem;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* Projects Page */
.projects-page {
  padding: 2rem 0 4rem;
}

.project-features {
  margin: 1rem 0;
}

.project-features h4 {
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.project-features ul {
  list-style: none;
  padding-left: 0;
}

.project-features li {
  font-size: 0.9rem;
  color: #94a3b8;
  margin-bottom: 0.3rem;
  padding-left: 1.2rem;
  position: relative;
}

.project-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* GitHub Stats */
.github-stats {
  padding: 4rem 0;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(34, 197, 94, 0.05),
    transparent
  );
}

.github-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.github-card {
  background: var(--card-bg);
  border-radius: 15px;
  padding: 1.5rem;
  border: 1px solid var(--glass-border);
  text-align: center;
}

.github-card img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

/* Skills Page */
.skills-page {
  padding: 4rem 0;
}

.skills-detailed {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.skill-detailed-card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid var(--glass-border);
}

.skill-detailed-card h3 {
  color: var(--primary);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.skill-detailed-items {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.skill-detailed-item {
  width: 100%;
}

.skill-detailed-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.skill-detailed-name {
  font-weight: 500;
}

.skill-detailed-percent {
  color: var(--primary);
}

.skill-detailed-bar {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  overflow: hidden;
}

.skill-detailed-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 5px;
  transition: width 1s ease;
}

/* Blog Page */
.blog-page {
  padding: 4rem 0;
}

.blog-grid-page {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.blog-card-large {
  background: var(--card-bg);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}

.blog-card-large:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: 0 20px 30px rgba(0, 0, 0, 0.2);
}

.blog-card-img {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-card-large:hover .blog-card-img img {
  transform: scale(1.1);
}

.blog-card-content {
  padding: 1.5rem;
}

.blog-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.blog-date {
  color: var(--accent);
}

.blog-category {
  color: var(--primary);
  background: rgba(59, 130, 246, 0.1);
  padding: 0.2rem 0.8rem;
  border-radius: 15px;
}

.blog-card-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.blog-card-excerpt {
  color: #94a3b8;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.blog-read-more {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.blog-read-more:hover {
  gap: 1rem;
  color: var(--accent);
}

/* Contact Page */
.contact-page {
  padding: 4rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
}

.contact-info-card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid var(--glass-border);
}

.contact-info-card h3 {
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.contact-detail-item {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.contact-detail-item i {
  width: 45px;
  height: 45px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.2rem;
}

.contact-detail-item h4 {
  font-size: 1rem;
  color: #94a3b8;
  margin-bottom: 0.2rem;
}

.contact-detail-item p {
  font-size: 1.1rem;
}

.contact-social h4 {
  margin-bottom: 1rem;
  color: var(--primary);
}

.contact-social-links {
  display: flex;
  gap: 1rem;
}

.contact-social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: var(--transition);
}

.contact-social-links a:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-3px);
}

.contact-form-card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid var(--glass-border);
}

.contact-form-card h3 {
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-light);
  font-family: "Inter", sans-serif;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.map-section {
  padding: 2rem 0 4rem;
}

.map-container {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

/* Responsive for Day 3 */
@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .timeline-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .personal-info {
    grid-template-columns: 1fr;
  }

  .page-title {
    font-size: 2.5rem;
  }
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  border: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
  z-index: 99;
  transition: all 0.3s ease;
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5);
}

.back-to-top.show {
  display: flex;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}