/* =============================================
   AHNAF THAQEEF — PORTFOLIO
   Bold & Creative Theme
   ============================================= */

:root {
  --bg: #0a0a0f;
  --bg2: #0f0f1a;
  --surface: #141428;
  --surface2: #1a1a35;
  --border: rgba(255,255,255,0.08);
  --text: #f0f0f8;
  --text-muted: #8888aa;
  --accent1: #7c3aed;
  --accent2: #06b6d4;
  --accent3: #f59e0b;
  --gradient: linear-gradient(135deg, #7c3aed, #06b6d4);
  --gradient-warm: linear-gradient(135deg, #f59e0b, #ef4444);
  --font-main: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; }

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

/* ---- UTILITIES ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-main);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.section-sub {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin-bottom: 3rem;
}
.tag {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0.2rem;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  background: var(--gradient);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  text-decoration: none;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 1.8rem;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
}
.btn-ghost:hover { border-color: var(--accent1); transform: translateY(-2px); }
.full-width { width: 100%; justify-content: center; }

/* ---- NAV ---- */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.2rem 2rem;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: padding 0.3s;
}
#navbar.scrolled { padding: 0.8rem 2rem; }
.nav-logo {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1.3rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-right: auto;
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  color: rgba(240,240,248,0.75);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  padding: 0.5rem 1.2rem;
  background: var(--gradient);
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.85; }

/* Lang Switcher */
.lang-switcher {
  display: flex;
  gap: 0.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.2rem;
}
.lang-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.28rem 0.6rem;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  font-family: var(--font-body);
  white-space: nowrap;
}
.lang-btn:hover { color: var(--text); }
.lang-btn.active { background: var(--gradient); color: #fff; }
.lang-switcher-mob {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.lang-switcher-mob .lang-btn {
  font-size: 1rem;
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 200;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu ul { list-style: none; text-align: center; }
.mobile-menu ul li { margin: 1.2rem 0; }
.mobile-menu ul li a {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-main);
}
.close-menu {
  position: absolute;
  top: 1.5rem; right: 2rem;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ---- HERO ---- */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
#particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: float 8s ease-in-out infinite;
}
.orb1 {
  width: 600px; height: 600px;
  background: var(--accent1);
  top: -200px; right: -100px;
  animation-delay: 0s;
}
.orb2 {
  width: 400px; height: 400px;
  background: var(--accent2);
  bottom: -100px; left: -100px;
  animation-delay: 2s;
}
.orb3 {
  width: 300px; height: 300px;
  background: var(--accent3);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  animation-delay: 4s;
  opacity: 0.15;
}
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 4rem 2rem;
  margin: 0 auto;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}
.badge-dot {
  width: 8px; height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}
.hero-title {
  font-family: var(--font-main);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-main);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent2), transparent);
  animation: scrollAnim 2s ease-in-out infinite;
}
@keyframes scrollAnim {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* ---- ABOUT ---- */
#about {
  padding: 8rem 0;
  background: var(--bg2);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.about-left p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 1.05rem;
}
.about-left p strong { color: var(--text); }
.tech-stack { margin-top: 2rem; }
.about-right {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.about-card {
  padding: 1.8rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color 0.3s, transform 0.3s;
}
.about-card:hover { border-color: var(--accent1); transform: translateY(-4px); }
.about-card.accent { background: var(--surface2); border-color: rgba(124, 58, 237, 0.3); }
.card-icon { font-size: 2rem; margin-bottom: 0.8rem; }
.about-card h3 {
  font-family: var(--font-main);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.about-card ul { list-style: none; }
.about-card ul li {
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.about-card ul li:last-child { border-bottom: none; }
.about-card ul li::before { content: '→'; color: var(--accent2); font-size: 0.75rem; }

/* ---- PROJECTS ---- */
#projects {
  padding: 8rem 0;
  background: var(--bg);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.project-card {
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.project-card:hover { border-color: rgba(124,58,237,0.5); transform: translateY(-6px); }
.project-card.featured {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(6,182,212,0.1));
  border-color: rgba(124,58,237,0.4);
}
.project-tag {
  display: inline-flex;
  padding: 0.2rem 0.7rem;
  background: rgba(124,58,237,0.2);
  border: 1px solid rgba(124,58,237,0.4);
  color: #a78bfa;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  width: fit-content;
}
.project-card h3 {
  font-family: var(--font-main);
  font-size: 1.2rem;
  font-weight: 700;
}
.project-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  flex: 1;
}
.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.project-tech span {
  padding: 0.2rem 0.6rem;
  background: var(--surface2);
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.project-status {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  width: fit-content;
}
.project-status.done { background: rgba(34,197,94,0.15); color: #4ade80; }
.project-status.active { background: rgba(6,182,212,0.15); color: #67e8f9; }
.project-status.on-hold { background: rgba(245,158,11,0.15); color: #fcd34d; }

/* ---- BLOG ---- */
#blog {
  padding: 8rem 0;
  background: var(--bg2);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.blog-card {
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color 0.3s, transform 0.3s;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.blog-card:hover { border-color: rgba(6,182,212,0.5); transform: translateY(-4px); }
.blog-tag {
  display: inline-flex;
  padding: 0.2rem 0.7rem;
  background: rgba(6,182,212,0.15);
  border: 1px solid rgba(6,182,212,0.3);
  color: #67e8f9;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  width: fit-content;
}
.blog-card h3 {
  font-family: var(--font-main);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
}
.blog-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  flex: 1;
}
.blog-link {
  color: var(--accent2);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: gap 0.2s;
  display: inline-block;
}
.blog-link:hover { opacity: 0.8; }
.blog-cta { text-align: center; }
.blog-cta p { color: var(--text-muted); margin-bottom: 1rem; }

/* ---- TESTIMONIALS ---- */
#testimonials {
  padding: 8rem 0;
  background: var(--bg);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonial-card {
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  transition: border-color 0.3s, transform 0.3s;
}
.testimonial-card:hover { border-color: rgba(124,58,237,0.5); transform: translateY(-6px); }
.testimonial-card.featured {
  background: linear-gradient(135deg, rgba(124,58,237,0.12), rgba(6,182,212,0.08));
  border-color: rgba(124,58,237,0.35);
}
.stars { color: var(--accent3); font-size: 0.95rem; letter-spacing: 0.1em; }
.testimonial-quote {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}
.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  font-family: var(--font-main);
}
.testimonial-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
}
.testimonial-role {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.1rem;
}

/* ---- CONTACT ---- */
#contact {
  padding: 8rem 0;
  background: var(--bg);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}
.contact-left p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}
.contact-links { display: flex; flex-direction: column; gap: 1rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--text);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  padding: 1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.2s, transform 0.2s;
}
.contact-item:hover { border-color: var(--accent1); transform: translateX(4px); }
.contact-icon { font-size: 1.2rem; }
.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-group input,
.form-group textarea {
  padding: 0.9rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-success {
  display: none;
  color: #4ade80;
  text-align: center;
  font-weight: 600;
  padding: 0.8rem;
  background: rgba(34,197,94,0.1);
  border-radius: 8px;
}

/* ---- FOOTER ---- */
footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-logo {
  font-family: var(--font-main);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}
.footer-sub { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 0.5rem; }
.footer-copy { color: var(--text-muted); font-size: 0.8rem; }

/* ---- ANIMATIONS ---- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .project-card.featured { grid-column: span 2; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links, .nav-cta, .lang-switcher { display: none; }
  .hamburger { display: block; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card.featured { grid-column: span 1; }
  .blog-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1rem; }
  .stat-divider { display: none; }
}