@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&family=Poppins:wght@400;600&family=Playfair+Display:wght@400;700&display=swap');

html {
  scroll-behavior: smooth;
}

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

:root {
  --bg-color: #121212;
  --text-color: #f5f5f5;
  --accent-color: #9E8E80;
  --link-color: #B4AFA7;
  --btn-bg: #8A8786;
  --btn-text: #ffffff;
  --font-family: 'Poppins', sans-serif;
  --heading-font: 'Playfair Display', serif;
  --card-bg: #1e1e1e;
  --card-border: #333;
  --input-bg: #1f1f1f;
  --border-color: #ccc;
}

body.light {
  --bg-color: #ffffff;
  --text-color: #1a1a1a;
  --accent-color: #5a4b3e;
  --link-color: #444;
  --btn-bg: #d0cbc4;
  --btn-text: #000000;
  --card-bg: #f2f2f2;
  --card-border: #ccc;
  --input-bg: #ffffff;
  --border-color: #aaa;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: var(--heading-font);
}

#theme-toggle {
  background: none;
  border: none;
  color: var(--accent-color);
  font-size: 1.5rem;
  cursor: pointer;
  margin-left: 1rem;
  transition: color 0.3s ease;
}
#theme-toggle:hover {
  color: var(--btn-bg);
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
  padding: 2rem 0;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--card-border);
  position: relative;
}

.site-title {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--accent-color);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

nav a {
  text-decoration: none;
  color: var(--link-color);
  font-weight: 500;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  transition: color 0.3s ease, background 0.3s ease;
}

nav a:hover,
nav a.active {
  color: var(--btn-text);
  background-color: var(--btn-bg);
}

.menu-toggle {
  display: none; 
  font-size: 1.8rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--link-color);
}

@media (max-width: 768px) {
  nav {
    display: none;
    position: absolute;
    top: 70px;
    right: 20px;
    background: var(--card-bg);
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  }

  nav ul {
    flex-direction: column;
    gap: 1rem;
  }

  nav.active {
    display: block;
  }

  .menu-toggle {
    display: block; 
  }
}

.hero {
  text-align: center;
  padding: 4rem 1rem;
}
.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--accent-color);
}
.hero p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}
.hero-flex {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  animation: fadeInUp 1.2s ease-in-out both;
}
.hero-text {
  flex: 1 1 300px;
}
.hero-image {
  flex: 1 1 300px;
  text-align: center;
}
.hero-image img {
  max-width: 100%;
  height: auto;
}

.btn {
  display: inline-block;
  background: var(--accent-color);
  color: var(--btn-text);
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 5px;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.2s ease;
}
.btn:hover {
  background: var(--btn-bg);
  transform: translateY(-3px);
}

section {
  margin-bottom: 4rem;
}
.about p {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.1rem;
}

.skills-list {
  max-width: 700px;
  margin: 1rem auto;
  list-style: none;
  padding: 0;
}
.skills-list li {
  background-color: var(--card-bg);
  margin-bottom: 0.8rem;
  padding: 0.8rem 1.2rem;
  border-radius: 8px;
  font-weight: 500;
  color: var(--link-color);
}

.projects-section {
  text-align: center;
  padding: 4rem 1rem;
}
.projects-section h2 {
  font-size: 2.5rem;
  margin-bottom: 2.5rem;
  color: var(--accent-color);
}
.project-card {
  background: linear-gradient(145deg, #1a1a1a, #222);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-left: 5px solid var(--accent-color);
  padding: 1.5rem;
  margin-bottom: 1.8rem;
  border-radius: 12px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border 0.3s ease;
  text-align: left;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6),
              0 0 15px rgba(212, 175, 55, 0.4);
  border: 1px solid rgba(212, 175, 55, 0.6);
}
.project-card h3 {
  color: #d4af37;
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.project-card p {
  color: #ddd;
  line-height: 1.6;
  font-size: 1rem;
  margin-bottom: 1rem;
}
.project-card a {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.6rem 1.4rem;
  background: linear-gradient(135deg, #d4af37, #b8860b);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: background 0.4s ease, transform 0.2s ease, box-shadow 0.3s ease;
}
.project-card a:hover {
  background: linear-gradient(135deg, #b8860b, #d4af37);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3),
              0 0 12px rgba(212, 175, 55, 0.5);
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  padding: 1rem;
}
.contact-form label {
  font-weight: 600;
  display: block;
  margin-bottom: 0.5rem;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background-color: var(--input-bg);
  color: var(--text-color);
  margin-bottom: 1rem;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-color);
}
.contact-form button {
  background-color: var(--accent-color);
  color: var(--btn-text);
  padding: 0.8rem 1.5rem;
  font-size: 1rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s ease;
}
.contact-form button:hover {
  background-color: var(--btn-bg);
}

.contact-container {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.contact-image {
  width: 300px;
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

footer {
  text-align: center;
  padding: 2rem 0;
  border-top: 1px solid var(--card-border);
  color: #aaa;
  font-size: 0.9rem;
}

@media (max-width: 700px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero h2 {
    font-size: 2rem;
  }
  .project-card {
    padding: 1rem;
  }
  .skills-list li {
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  0% { opacity: 0; transform: translateY(30px); }
  100% { opacity: 1; transform: translateY(0); }
}