/* ==========================================
   Archana Bashaveni — Portfolio Stylesheet
   AI-Powered Digital Marketer
   ========================================== */

/* ========== RESET & BASE ========== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --primary:#7C3AED;
  --primary-light:#9D6BFF;
  --primary-dark:#5B21B6;
  --secondary:#06D6A0;
  --secondary-light:#3BE0B8;
  --accent:#FF6B6B;
  --accent-light:#FF8E8E;
  --gold:#FFD700;
  --bg:#0A0A1A;
  --surface:#13132B;
  --surface-2:#1E1E3F;
  --text:#E2E8F0;
  --text-muted:#8892B0;
  --border:rgba(124,58,237,0.15);
  --radius:16px;
  --radius-sm:8px;
  --shadow:0 8px 32px rgba(0,0,0,0.3);
  --shadow-glow:0 0 40px rgba(124,58,237,0.15);
  --nav-bg:rgba(10,10,26,0.85);
  --transition:0.4s cubic-bezier(0.22,1,0.36,1);
  --font-sans:'Inter',-apple-system,system-ui,sans-serif;
  --font-serif:'Playfair Display',Georgia,serif;
  --container:1200px;
}
[data-theme="light"]{
  --bg:#F8F9FF;
  --surface:#FFFFFF;
  --surface-2:#EEF0FF;
  --text:#1A1A2E;
  --text-muted:#6B7280;
  --border:rgba(124,58,237,0.1);
  --shadow:0 8px 32px rgba(0,0,0,0.06);
  --shadow-glow:0 0 40px rgba(124,58,237,0.08);
  --nav-bg:rgba(255,255,255,0.85);
}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
ul{list-style:none}

/* ========== UTILITY ========== */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:100px 0;position:relative}
.section-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:0.75rem;font-weight:600;letter-spacing:0.15em;text-transform:uppercase;
  color:var(--primary-light);margin-bottom:16px;
}
.section-label::before{content:'';width:24px;height:2px;background:var(--secondary);border-radius:2px}
.section-title{
  font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.15;
  margin-bottom:20px;letter-spacing:-0.03em;
}
.section-title .highlight{
  background:linear-gradient(135deg,var(--primary-light),var(--secondary));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.section-desc{
  font-size:1.1rem;color:var(--text-muted);max-width:640px;line-height:1.7;
}
.gradient-text{
  background:linear-gradient(135deg,var(--primary-light),var(--secondary));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 32px;border-radius:50px;font-size:0.95rem;font-weight:600;
  border:none;cursor:pointer;transition:var(--transition);position:relative;
  overflow:hidden;font-family:var(--font-sans);
}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;box-shadow:0 4px 20px rgba(124,58,237,0.35);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(124,58,237,0.5)}
.btn-secondary{
  background:transparent;color:var(--text);border:1px solid var(--border);
}
.btn-secondary:hover{background:rgba(124,58,237,0.1);border-color:var(--primary-light);transform:translateY(-3px)}
.btn-accent{
  background:linear-gradient(135deg,var(--accent),#E74C3C);
  color:#fff;box-shadow:0 4px 20px rgba(255,107,107,0.35);
}
.btn-accent:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(255,107,107,0.5)}
.btn-whatsapp{
  background:linear-gradient(135deg,#25D366,#128C7E);
  color:#fff;box-shadow:0 4px 20px rgba(37,211,102,0.35);
}
.btn-whatsapp:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(37,211,102,0.5)}

/* ========== PRELOADER ========== */
#preloader{
  position:fixed;inset:0;z-index:9999;
  background:var(--bg);display:flex;align-items:center;justify-content:center;
  flex-direction:column;gap:24px;transition:opacity 0.6s,visibility 0.6s;
}
#preloader.hidden{opacity:0;visibility:hidden;pointer-events:none}
.loader-ring{width:60px;height:60px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--primary);animation:spin 0.8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.loader-text{font-size:0.85rem;color:var(--text-muted);letter-spacing:0.2em;text-transform:uppercase}

/* ========== CURSOR ========== */
.cursor-dot,.cursor-outline{
  position:fixed;border-radius:50%;z-index:9998;pointer-events:none;
  transform:translate(-50%,-50%);transition:opacity 0.3s;
}
.cursor-dot{width:8px;height:8px;background:var(--primary);opacity:0}
.cursor-outline{
  width:40px;height:40px;border:2px solid rgba(124,58,237,0.3);
  transition:all 0.3s;opacity:0;
}
.cursor-dot.active,.cursor-outline.active{opacity:1}
.cursor-outline.hover{width:56px;height:56px;background:rgba(124,58,237,0.08);border-color:var(--primary-light)}

/* ========== FLOATING WHATSAPP ========== */
.whatsapp-float{
  position:fixed;bottom:24px;right:24px;z-index:999;
  width:56px;height:56px;border-radius:50%;
  background:linear-gradient(135deg,#25D366,#128C7E);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 20px rgba(37,211,102,0.4);
  transition:var(--transition);cursor:pointer;
  font-size:1.6rem;color:#fff;
}
.whatsapp-float:hover{transform:scale(1.1) translateY(-4px);box-shadow:0 8px 30px rgba(37,211,102,0.6)}
.whatsapp-float .pulse-ring{
  position:absolute;inset:-4px;border-radius:50%;
  border:2px solid rgba(37,211,102,0.3);
  animation:pulse-ring 2s infinite;
}
@keyframes pulse-ring{0%{transform:scale(1);opacity:1}100%{transform:scale(1.4);opacity:0}}

/* ========== NAV ========== */
nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:16px 0;transition:var(--transition);
}
nav.scrolled{background:var(--nav-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:12px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.nav-logo{
  font-size:1.3rem;font-weight:800;letter-spacing:-0.03em;
  display:flex;align-items:center;gap:10px;
}
.nav-logo .logo-icon{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;color:#fff;font-weight:700;
}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{
  font-size:0.85rem;font-weight:500;color:var(--text-muted);
  transition:var(--transition);position:relative;
}
.nav-links a::after{
  content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;
  background:var(--primary);transition:var(--transition);border-radius:2px;
}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{width:100%}
.nav-cta{padding:10px 24px;font-size:0.85rem}
.nav-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.5rem;cursor:pointer;padding:4px}
.theme-toggle{
  background:none;border:1px solid var(--border);border-radius:50%;width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  font-size:1.1rem;color:var(--text-muted);transition:var(--transition);
}
.theme-toggle:hover{border-color:var(--primary);color:var(--primary);transform:rotate(15deg)}

/* ========== HERO ========== */
.hero{
  min-height:100vh;display:flex;align-items:center;position:relative;
  overflow:hidden;padding-top:80px;
}
.hero-canvas{position:absolute;inset:0;z-index:0}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:radial-gradient(ellipse at 30% 50%,rgba(124,58,237,0.08) 0%,transparent 60%),
             radial-gradient(ellipse at 70% 50%,rgba(6,214,160,0.06) 0%,transparent 60%);
}
.hero-bg-img{
  position:absolute;inset:0;z-index:0;
  width:100%;height:100%;object-fit:cover;object-position:center;
  opacity:0.12;
}
.hero-content{position:relative;z-index:2;width:100%}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:50px;font-size:0.8rem;font-weight:500;
  background:rgba(124,58,237,0.1);border:1px solid rgba(124,58,237,0.2);
  color:var(--primary-light);margin-bottom:24px;
  animation:fadeInUp 0.8s ease both;
}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--secondary);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}
.hero h1{
  font-size:clamp(2.8rem,7vw,4.8rem);font-weight:900;line-height:1.05;
  letter-spacing:-0.04em;margin-bottom:12px;
  animation:fadeInUp 0.8s 0.1s ease both;
}
.hero-sub{
  font-size:clamp(1.1rem,2vw,1.4rem);color:var(--text-muted);max-width:520px;
  line-height:1.7;margin-bottom:36px;
  animation:fadeInUp 0.8s 0.2s ease both;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;animation:fadeInUp 0.8s 0.3s ease both}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;animation:fadeInRight 1s 0.3s ease both}
.hero-profile-frame{
  width:clamp(280px,25vw,420px);height:clamp(280px,25vw,420px);
  border-radius:50%;position:relative;
  background:linear-gradient(135deg,var(--primary),var(--secondary),var(--accent));
  padding:4px;animation:float 6s ease-in-out infinite;
}
.hero-profile-frame .inner{
  width:100%;height:100%;border-radius:50%;
  background:var(--bg);display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.hero-profile-frame .inner img{
  width:100%;height:100%;object-fit:cover;border-radius:50%;
}
.hero-profile-frame .inner .placeholder{
  font-size:clamp(4rem,8vw,7rem);font-weight:900;
  background:linear-gradient(135deg,var(--primary-light),var(--secondary));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-ring{
  position:absolute;border-radius:50%;border:1px solid rgba(124,58,237,0.1);
  animation:spin 30s linear infinite;
}
.hero-ring:nth-child(2){width:110%;height:110%;top:-5%;left:-5%;border-color:rgba(6,214,160,0.08);animation-direction:reverse;animation-duration:40s}
.hero-ring:nth-child(3){width:120%;height:120%;top:-10%;left:-10%;border-color:rgba(255,107,107,0.06);animation-duration:50s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInRight{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}
.hero-scroll{
  position:absolute;bottom:40px;left:50%;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:var(--text-muted);font-size:0.7rem;letter-spacing:0.15em;text-transform:uppercase;
  animation:fadeInUp 1s 0.6s ease both;
}
.scroll-indicator{width:24px;height:40px;border:2px solid var(--border);border-radius:12px;position:relative}
.scroll-indicator::after{content:'';position:absolute;top:6px;left:50%;transform:translateX(-50%);width:4px;height:8px;border-radius:4px;background:var(--primary);animation:scrollMove 2s infinite}
@keyframes scrollMove{0%{opacity:1;transform:translateX(-50%) translateY(0)}100%{opacity:0;transform:translateX(-50%) translateY(16px)}}

/* ========== ABOUT ========== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-visual{position:relative;border-radius:var(--radius);overflow:hidden}
.about-visual img{width:100%;border-radius:var(--radius);border:1px solid var(--border)}
.about-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:40px}
.stat-card{
  padding:24px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);text-align:center;
  transition:var(--transition);
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:var(--shadow-glow)}
.stat-number{font-size:2rem;font-weight:800;background:linear-gradient(135deg,var(--primary-light),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{font-size:0.85rem;color:var(--text-muted);margin-top:4px}

/* ========== SKILLS ========== */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:48px}
.skill-card{
  padding:32px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  transition:var(--transition);position:relative;overflow:hidden;
}
.skill-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--primary),var(--secondary));
  transform:scaleX(0);transform-origin:left;transition:var(--transition);
}
.skill-card:hover{transform:translateY(-6px);border-color:var(--primary);box-shadow:var(--shadow-glow)}
.skill-card:hover::before{transform:scaleX(1)}
.skill-icon{font-size:2rem;margin-bottom:16px}
.skill-card h4{font-size:1.1rem;font-weight:700;margin-bottom:12px}
.skill-bar{margin-top:16px}
.skill-bar-track{height:6px;background:var(--surface-2);border-radius:3px;overflow:hidden}
.skill-bar-fill{
  height:100%;border-radius:3px;
  background:linear-gradient(90deg,var(--primary),var(--secondary));
  width:0;transition:width 1.2s cubic-bezier(0.22,1,0.36,1);
}
.skill-bar-fill.animated{width:var(--pct)}
.skill-bar-label{display:flex;justify-content:space-between;font-size:0.85rem;color:var(--text-muted);margin-bottom:6px}

/* ========== SERVICES ========== */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-top:48px}
.service-card{
  padding:36px 28px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  transition:var(--transition);position:relative;cursor:default;
  text-align:center;
}
.service-card:hover{transform:translateY(-8px);border-color:var(--secondary);box-shadow:0 20px 60px rgba(6,214,160,0.1)}
.service-icon{
  width:64px;height:64px;border-radius:16px;
  background:linear-gradient(135deg,rgba(124,58,237,0.1),rgba(6,214,160,0.1));
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 20px;font-size:1.8rem;transition:var(--transition);
}
.service-card:hover .service-icon{background:linear-gradient(135deg,var(--primary),var(--secondary));transform:scale(1.1) rotate(-5deg)}
.service-card:hover .service-icon .ico{filter:brightness(10)}
.service-card h4{font-size:1.15rem;font-weight:700;margin-bottom:10px}
.service-card p{font-size:0.9rem;color:var(--text-muted);line-height:1.6}

/* ========== SLIDER / CAROUSEL ========== */
.slider-section{overflow:hidden}
.slider-container{
  position:relative;margin-top:48px;border-radius:var(--radius);
  overflow:hidden;background:var(--surface);border:1px solid var(--border);
}
.slider-track{display:flex;transition:transform 0.6s cubic-bezier(0.22,1,0.36,1);will-change:transform}
.slider-slide{min-width:100%;position:relative}
.slider-slide img{width:100%;height:450px;object-fit:cover;display:block}
.slider-overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(10,10,26,0.85) 0%,transparent 50%,rgba(10,10,26,0.4) 100%);
  display:flex;flex-direction:column;justify-content:center;
  padding:clamp(24px,5vw,60px);
}
.slider-overlay .tag{
  display:inline-block;padding:6px 14px;border-radius:50px;
  font-size:0.7rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;
  background:rgba(124,58,237,0.2);color:var(--primary-light);
  margin-bottom:12px;width:fit-content;backdrop-filter:blur(8px);
}
.slider-overlay h3{font-size:clamp(1.5rem,3vw,2.4rem);font-weight:800;margin-bottom:8px;max-width:500px}
.slider-overlay p{font-size:1rem;color:var(--text-muted);max-width:480px;line-height:1.7;margin-bottom:20px}
.slider-controls{
  position:absolute;bottom:24px;right:24px;z-index:5;
  display:flex;gap:8px;
}
.slider-btn{
  width:44px;height:44px;border-radius:50%;
  background:rgba(10,10,26,0.6);border:1px solid rgba(255,255,255,0.1);
  color:#fff;font-size:1.1rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:var(--transition);backdrop-filter:blur(8px);
}
.slider-btn:hover{background:var(--primary);border-color:var(--primary);transform:scale(1.05)}
.slider-dots{
  display:flex;justify-content:center;gap:8px;margin-top:20px;
}
.slider-dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--surface-2);border:1px solid var(--border);
  cursor:pointer;transition:var(--transition);
}
.slider-dot.active{background:var(--primary);border-color:var(--primary);width:28px;border-radius:5px}

/* ========== PROJECTS ========== */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;margin-top:48px}
.project-card{
  border-radius:var(--radius);overflow:hidden;
  background:var(--surface);border:1px solid var(--border);
  transition:var(--transition);position:relative;cursor:pointer;
}
.project-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-glow);border-color:var(--primary)}
.project-card-image{
  height:200px;overflow:hidden;position:relative;
}
.project-card-image img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 0.6s ease;
}
.project-card:hover .project-card-image img{transform:scale(1.08)}
.project-card-image .overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(10,10,26,0.9));
}
.project-card-body{padding:24px}
.project-card-tag{
  display:inline-block;padding:4px 12px;border-radius:50px;
  font-size:0.7rem;font-weight:600;letter-spacing:0.05em;text-transform:uppercase;
  background:rgba(124,58,237,0.1);color:var(--primary-light);margin-bottom:10px;
}
.project-card h4{font-size:1.1rem;font-weight:700;margin-bottom:8px}
.project-card p{font-size:0.88rem;color:var(--text-muted);line-height:1.6;margin-bottom:16px}
.project-links{display:flex;gap:12px}
.project-links a{font-size:0.85rem;font-weight:600;color:var(--secondary);transition:var(--transition);display:flex;align-items:center;gap:4px}
.project-links a:hover{color:var(--secondary-light);gap:8px}

/* ========== CERTIFICATIONS ========== */
.certs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:48px}
.cert-card{
  padding:24px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  transition:var(--transition);display:flex;align-items:flex-start;gap:16px;
}
.cert-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:0 12px 40px rgba(255,215,0,0.06)}
.cert-icon{font-size:1.8rem;flex-shrink:0}
.cert-card h4{font-size:0.95rem;font-weight:600;margin-bottom:4px}
.cert-card .issuer{font-size:0.82rem;color:var(--text-muted)}
.cert-card .date{font-size:0.75rem;color:var(--text-muted);opacity:0.7;margin-top:4px}

/* ========== JOURNEY ========== */
.timeline{position:relative;margin-top:48px;padding-left:40px}
.timeline::before{
  content:'';position:absolute;left:14px;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--primary),var(--secondary),var(--accent));
}
.timeline-item{position:relative;margin-bottom:40px;padding-left:32px}
.timeline-item:last-child{margin-bottom:0}
.timeline-dot{
  position:absolute;left:-32px;top:4px;
  width:16px;height:16px;border-radius:50%;
  background:var(--primary);border:3px solid var(--bg);
  box-shadow:0 0 0 2px var(--primary),0 0 20px rgba(124,58,237,0.2);
}
.timeline-item:nth-child(2) .timeline-dot{background:var(--secondary);box-shadow:0 0 0 2px var(--secondary),0 0 20px rgba(6,214,160,0.2)}
.timeline-item:nth-child(3) .timeline-dot{background:var(--accent);box-shadow:0 0 0 2px var(--accent),0 0 20px rgba(255,107,107,0.2)}
.timeline-item:nth-child(4) .timeline-dot{background:var(--gold);box-shadow:0 0 0 2px var(--gold),0 0 20px rgba(255,215,0,0.2)}
.timeline-item h4{font-size:1.05rem;font-weight:700;margin-bottom:4px}
.timeline-item .role{font-size:0.9rem;color:var(--primary-light);font-weight:500}
.timeline-item .period{font-size:0.8rem;color:var(--text-muted);margin-bottom:8px}
.timeline-item p{font-size:0.88rem;color:var(--text-muted);line-height:1.6}

/* ========== TESTIMONIALS ========== */
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:48px}
.testimonial-card{
  padding:32px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  transition:var(--transition);position:relative;
}
.testimonial-card:hover{transform:translateY(-4px);border-color:var(--primary)}
.testimonial-card .quote{
  font-size:1.8rem;color:var(--primary);opacity:0.3;margin-bottom:12px;
  font-family:var(--font-serif);line-height:1;
}
.testimonial-card p{font-size:0.9rem;color:var(--text-muted);line-height:1.7;margin-bottom:20px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-avatar{
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--surface-2),var(--primary));
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:1.1rem;color:var(--primary-light);
}
.testimonial-author h5{font-size:0.9rem;font-weight:600}
.testimonial-author span{font-size:0.8rem;color:var(--text-muted)}

/* ========== CONTACT ========== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:48px}
.contact-info{display:flex;flex-direction:column;gap:24px}
.contact-item{
  display:flex;align-items:center;gap:16px;
  padding:20px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  transition:var(--transition);
}
.contact-item:hover{transform:translateX(4px);border-color:var(--primary)}
.contact-item .icon{
  width:48px;height:48px;border-radius:12px;
  background:rgba(124,58,237,0.1);
  display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;flex-shrink:0;
}
.contact-item .label{font-size:0.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.1em}
.contact-item .value{font-size:0.95rem;font-weight:500}
.contact-form{display:flex;flex-direction:column;gap:16px}
.contact-form input,.contact-form textarea,.contact-form select{
  padding:14px 18px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  color:var(--text);font-size:0.95rem;font-family:var(--font-sans);
  transition:var(--transition);outline:none;
}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{
  border-color:var(--primary);box-shadow:0 0 0 3px rgba(124,58,237,0.1);
}
.contact-form textarea{min-height:140px;resize:vertical}
.contact-form button{width:100%;justify-content:center;padding:16px}

/* ========== CTA BANNER ========== */
.cta-banner{
  text-align:center;padding:80px 0;
  position:relative;overflow:hidden;
}
.cta-banner::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at center,rgba(124,58,237,0.08),transparent);
}
.cta-banner h2{font-size:clamp(1.8rem,4vw,3rem);font-weight:800;margin-bottom:16px}
.cta-banner p{font-size:1.1rem;color:var(--text-muted);max-width:520px;margin:0 auto 32px}

/* ========== FOOTER ========== */
footer{
  padding:48px 0;border-top:1px solid var(--border);
  text-align:center;
}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:24px}
.footer-socials{display:flex;gap:16px}
.footer-socials a{
  width:44px;height:44px;border-radius:50%;
  background:var(--surface);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;transition:var(--transition);
}
.footer-socials a:hover{background:var(--primary);border-color:var(--primary);transform:translateY(-3px)}
.footer-copy{font-size:0.85rem;color:var(--text-muted)}

/* ========== SCROLL ANIMATIONS ========== */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 0.8s ease,transform 0.8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-40px);transition:opacity 0.8s ease,transform 0.8s ease}
.reveal-left.visible{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(40px);transition:opacity 0.8s ease,transform 0.8s ease}
.reveal-right.visible{opacity:1;transform:translateX(0)}
.reveal-scale{opacity:0;transform:scale(0.9);transition:opacity 0.8s ease,transform 0.8s ease}
.reveal-scale.visible{opacity:1;transform:scale(1)}

.delay-1{transition-delay:0.1s}.delay-2{transition-delay:0.2s}.delay-3{transition-delay:0.3s}
.delay-4{transition-delay:0.4s}.delay-5{transition-delay:0.5s}

/* ========== RESPONSIVE ========== */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:40px;text-align:center}
  .hero-sub{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}
  .hero-visual{order:-1}
  .about-grid{grid-template-columns:1fr;gap:40px}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .slider-overlay{background:linear-gradient(0deg,rgba(10,10,26,0.9) 0%,transparent 70%,rgba(10,10,26,0.4) 100%);justify-content:flex-end;padding-bottom:80px}
  .slider-slide img{height:350px}
}
@media(max-width:768px){
  .section{padding:70px 0}
  .nav-links{display:none;position:fixed;top:72px;left:16px;right:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;flex-direction:column;gap:20px;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .nav-cta{display:none}
  .hero h1{font-size:clamp(2rem,10vw,3rem)}
  .hero-profile-frame{width:clamp(200px,50vw,280px);height:clamp(200px,50vw,280px)}
  .skills-grid{grid-template-columns:1fr}
  .services-grid{grid-template-columns:1fr}
  .projects-grid{grid-template-columns:1fr}
  .certs-grid{grid-template-columns:1fr}
  .testimonials-grid{grid-template-columns:1fr}
  .timeline{padding-left:28px}
  .timeline-item{padding-left:24px}
  .timeline-dot{left:-24px;width:12px;height:12px}
  .slider-slide img{height:280px}
  .slider-overlay{padding:20px}
  .slider-overlay h3{font-size:1.3rem}
  .slider-controls{bottom:16px;right:16px}
}
@media(max-width:480px){
  .container{padding:0 16px}
  .hero-actions{flex-direction:column;align-items:center}
  .btn{width:100%;justify-content:center}
  .about-stats{grid-template-columns:1fr}
  .stat-number{font-size:1.6rem}
  .slider-slide img{height:220px}
}