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

:root {
  --bg: #f8f7f4;
  --surface: #ffffff;
  --surface-alt: #f1f0ec;
  --text: #1a1a1a;
  --text-muted: #666;
  --accent: #c1440e;      /* warm terracotta — distinct from generic red */
  --accent-hover: #a0360a;
  --accent-soft: #f3e0d8;
  --nav-bg: rgba(248, 247, 244, 0.92);
  --border: #e0ddd7;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --radius: 12px;
  --transition: 0.25s ease;
}

body {
  font-family: 'Georgia', serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.7;
  transition: background-color var(--transition), color var(--transition);
}

/* =====================
   DARK MODE
   ===================== */
.dark-mode {
  --bg: #111110;
  --surface: #1c1c1a;
  --surface-alt: #242422;
  --text: #f0ede8;
  --text-muted: #999;
  --accent: #e07048;
  --accent-hover: #c85e38;
  --accent-soft: #2a1a12;
  --nav-bg: rgba(17, 17, 16, 0.92);
  --border: #2e2e2c;
  --shadow: 0 4px 20px rgba(0,0,0,0.3);
}

/* =====================
   UTILITIES
   ===================== */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-pad {
  padding: 5rem 0;
}

.section-label {
  font-family: 'Arial', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--text);
}

/* =====================
   SCROLL REVEAL
   ===================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =====================
   NAVBAR
   ===================== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
  animation: fadeInDown 0.7s ease forwards;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  cursor: default;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-family: 'Arial', sans-serif;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

#toggle-dark {
  font-family: 'Arial', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

#toggle-dark:hover {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

@media (max-width: 768px) {
  .navbar {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .nav-links {
    gap: 1rem;
  }
}

/* =====================
   HERO
   ===================== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 0 1.5rem;
  max-width: 960px;
  margin: 0 auto;
  position: relative;
}

.hero-eyebrow {
  font-family: 'Arial', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  animation: fadeInUp 0.7s forwards 0.1s;
}

.hero-content h1 {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin: 0.3rem 0 0.5rem;
  color: var(--text);
  opacity: 0;
  animation: fadeInUp 0.8s forwards 0.25s;
}

.hero-content .role {
  font-family: 'Arial', sans-serif;
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeInUp 0.8s forwards 0.4s;
}

.hero-content .tagline {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  min-height: 1.7rem;
  opacity: 0;
  animation: fadeIn 0.8s forwards 0.6s;
}

.cursor {
  display: inline-block;
  width: 2px;
  animation: blink 0.9s step-end infinite;
  color: var(--accent);
  font-weight: 300;
}

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

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeIn 0.8s forwards 0.85s;
}

.btn {
  font-family: 'Arial', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.7rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  display: inline-block;
}

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

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

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

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

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  opacity: 0;
  animation: fadeIn 1s forwards 1.4s;
}

.hero-scroll-hint span {
  font-family: 'Arial', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scroll-arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 1.8s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(1.15); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@media (max-width: 600px) {
  .hero { align-items: center; text-align: center; }
  .hero-cta { justify-content: center; }
}

/* =====================
   ABOUT
   ===================== */
.about {
  background: var(--surface-alt);
}

.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: center;
}

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

.about-image img {
  width: 320px;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
  border: none;
  box-shadow: none;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 1.4rem;
  font-size: 1rem;
  line-height: 1.9;
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .about-image img { width: 180px; height: 180px; }
}

/* =====================
   SKILLS
   ===================== */
.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.skill-pill {
  font-family: 'Arial', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.skill-pill:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

/* =====================
   PROJECTS
   ===================== */
.projects {
  background: var(--surface-alt);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.project-tag {
  font-family: 'Arial', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  width: fit-content;
}

.project-tag.coming {
  background: var(--border);
  color: var(--text-muted);
}

.project-card h3 {
  font-size: 1.1rem;
  color: var(--text);
}

.project-card p {
  font-family: 'Arial', sans-serif;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
}

.project-card.placeholder {
  opacity: 0.65;
}

.project-link {
  font-family: 'Arial', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  margin-top: 0.4rem;
  transition: color var(--transition);
}

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

/* =====================
   CONTACT
   ===================== */
.contact-inner {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}

.contact-sub {
  font-family: 'Arial', sans-serif;
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  text-align: left;
}

form input,
form textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: 'Arial', sans-serif;
  background: var(--surface);
  color: var(--text);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
  outline: none;
}

form input:focus,
form textarea:focus {
  border-color: var(--accent);
}

form textarea {
  min-height: 130px;
  resize: vertical;
}

form button {
  font-family: 'Arial', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.8rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

form button:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.confirmation-msg {
  font-family: 'Arial', sans-serif;
  font-size: 0.9rem;
  color: #2e7d32;
  margin-top: 0.5rem;
  text-align: center;
}

.dark-mode .confirmation-msg {
  color: #81c784;
}

/* =====================
   FOOTER
   ===================== */
.footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 1.5rem;
  background: var(--surface-alt);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer p {
  font-family: 'Arial', sans-serif;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 1.2rem;
}

.footer-links a {
  font-family: 'Arial', sans-serif;
  font-size: 0.82rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

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