/* ============================================
   Modern Landing Page Styles
   ============================================ */

:root {
  --primary-color: #fbbf24;
  --primary-dark: #f59e0b;
  --secondary-color: #fcd34d;
  --accent-color: #f97316;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --surface: rgba(255, 255, 255, 0.05);
  --border-color: rgba(255, 255, 255, 0.1);
  --gradient-1: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  --gradient-2: linear-gradient(135deg, #fcd34d 0%, #fbbf24 100%);
  --gradient-3: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  background: var(--bg-primary);
  color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

body.loaded {
  opacity: 1;
}

/* ============================================
   Navigation
   ============================================ */

.nav-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.5rem 2rem;
  backdrop-filter: blur(20px);
  background: rgba(10, 10, 15, 0.8);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.nav-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo-text {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.nav-menu {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-link {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  transition: color 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.85rem;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-1);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: #ffffff;
}

.nav-link:hover::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 2px;
  background: #ffffff;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   Hero Section
   ============================================ */

.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 8rem 2rem 4rem;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  overflow: hidden;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: float 20s infinite ease-in-out;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: var(--gradient-1);
  top: -200px;
  left: -200px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: var(--gradient-2);
  bottom: -150px;
  right: -150px;
  animation-delay: 5s;
}

.orb-3 {
  width: 350px;
  height: 350px;
  background: var(--gradient-3);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 10s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  width: 100%;
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.profile-container {
  margin-bottom: 3rem;
  display: flex;
  justify-content: center;
}

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

.profile-image {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 2;
  transition: transform 0.3s ease;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.profile-image:hover {
  transform: scale(1.05);
}

.profile-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--gradient-1);
  filter: blur(40px);
  opacity: 0.5;
  z-index: 1;
  animation: pulse 3s infinite ease-in-out;
}

@keyframes pulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.7;
  }
}

.hero-text {
  margin-bottom: 3rem;
}

.hero-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -2px;
}

.title-line {
  display: block;
  animation: slideInLeft 0.8s ease-out;
}

.title-line:nth-child(2) {
  animation-delay: 0.2s;
  animation-fill-mode: both;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-subtitle {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.hero-description {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

.social-links {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 3rem;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.social-link i {
  font-size: 1.2rem;
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(251, 191, 36, 0.3);
}

.social-link:nth-child(1):hover {
  border-color: #333;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.social-link:nth-child(2):hover {
  border-color: #0088cc;
  box-shadow: 0 10px 30px rgba(0, 136, 204, 0.3);
}

.social-link:nth-child(3):hover {
  border-color: #0077b5;
  box-shadow: 0 10px 30px rgba(0, 119, 181, 0.3);
}

/* ============================================
   Scroll Indicator
   ============================================ */

.scroll-indicator {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  animation: bounce 2s infinite;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.5));
}

@keyframes bounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(10px);
  }
}

/* ============================================
   Footer
   ============================================ */

.footer {
  position: relative;
  padding: 2rem;
  text-align: center;
  border-top: 1px solid var(--border-color);
  background: rgba(10, 10, 15, 0.5);
  backdrop-filter: blur(10px);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
}

.footer-content p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.footer-content .fa-heart {
  color: var(--accent-color);
  animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
  .nav-container {
    padding: 1rem 1.5rem;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 280px;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    padding-top: 5rem;
    gap: 2rem;
    border-left: 1px solid var(--border-color);
    transition: right 0.3s ease;
  }

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

  .nav-link {
    font-size: 1rem;
    padding: 0.5rem 0;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero-section {
    padding: 6rem 1.5rem 3rem;
  }

  .profile-image {
    width: 150px;
    height: 150px;
  }

  .profile-glow {
    width: 170px;
    height: 170px;
  }

  .social-links {
    flex-direction: column;
    align-items: stretch;
  }

  .social-link {
    justify-content: center;
  }

  .scroll-indicator {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .profile-image {
    width: 120px;
    height: 120px;
  }
}

/* ============================================
   Utility Classes for Other Pages
   ============================================ */

.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8rem 2rem 4rem;
  min-height: 100vh;
}

.page-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-content {
  background: var(--surface);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 3rem;
  backdrop-filter: blur(10px);
  margin-top: 2rem;
}

.article-card {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.article-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(251, 191, 36, 0.2);
}

.article-card h2 a:hover {
  color: var(--primary-color) !important;
}

.nav-link.active {
  color: #ffffff;
}

.nav-link.active::after {
  width: 100%;
  background: var(--gradient-1);
}