/* ─────────────────────────────────────────────────────────────
   style.css - PoyrazAI Portfolio | 2026 Modern Theme
   Glassmorphism 2.0 + Micro Animations
───────────────────────────────────────────────────────────── */

:root {
    --bg-dark: #070B14;
    --bg-overlay: rgba(14,21,38,0.85);
    --glass-bg: rgba(255,255,255,0.045);
    --glass-border: rgba(255,255,255,0.12);
    --primary-cyan: #06B6D4;
    --primary-blue: #3B82F6;
    --primary-green: #10B981;
    --accent-gold: #F59E0B;
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{background:var(--bg-dark);color:var(--text-main);font-family:var(--font-body);line-height:1.7;overflow-x:hidden;padding-bottom:120px;}

/* Glows */
.glow{position:absolute;border-radius:50%;filter:blur(100px);z-index:-1;opacity:0.12;animation:floatGlow 25s infinite ease-in-out alternate;will-change:transform;}
.glow-1{width:65vw;height:65vw;top:-15%;left:-15%;background:radial-gradient(circle,var(--primary-cyan),transparent 65%);}
.glow-2{width:65vw;height:65vw;bottom:15%;right:-15%;background:radial-gradient(circle,var(--primary-green),transparent 65%);}
.glow-3{width:45vw;height:45vw;top:35%;left:25%;background:radial-gradient(circle,var(--primary-blue),transparent 70%);opacity:0.08;animation-delay:-8s;}
@keyframes floatGlow{0%{transform:translate(0,0) scale(1);}100%{transform:translate(40px,60px) scale(1.08);}}

/* Typography */
h1,h2,h3,h4{font-family:var(--font-heading);font-weight:800;letter-spacing:-0.02em;}
.text-gradient-blue,.text-gradient-green{background:linear-gradient(135deg,var(--primary-cyan),var(--primary-blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.text-gradient-green{background:linear-gradient(135deg,var(--primary-green),var(--primary-cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}

/* Nav */
header{position:fixed;top:0;width:100%;z-index:1000;padding:20px 0;transition:var(--transition);}
header.scrolled{padding:12px 0;background:rgba(7,11,20,0.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-border);}
.glass-nav{max-width:1280px;margin:0 auto;padding:14px 32px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:9999px;display:flex;justify-content:space-between;align-items:center;backdrop-filter:blur(16px);}
.logo{font-size:1.6rem;font-weight:800;font-family:var(--font-heading);}
.logo span{color:var(--primary-cyan);}
.nav-links{list-style:none;display:flex;gap:28px;align-items:center;}
.nav-links a{color:var(--text-main);text-decoration:none;font-weight:500;font-size:0.95rem;position:relative;transition:var(--transition);}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:linear-gradient(to right,var(--primary-cyan),var(--primary-blue));transition:width 0.4s ease;}
.nav-links a:hover::after{width:100%;}
.nav-links a:hover{color:var(--primary-cyan);}
.hamburger{display:none;font-size:1.6rem;cursor:pointer;color:var(--text-main);z-index:1001;transition:color 0.3s;}
.hamburger.active{color:var(--primary-cyan);}

/* Mobile nav */
@media(max-width:768px){
    .nav-links{display:none;}
    .nav-links.active{display:flex;position:fixed;top:0;left:0;width:100%;height:100vh;background:var(--bg-overlay);flex-direction:column;justify-content:center;align-items:center;gap:32px;backdrop-filter:blur(20px);z-index:999;}
    .nav-links.active a{font-size:1.5rem;}
    .hamburger{display:block;}
}

/* Nav Highlight */
.nav-highlight{background:linear-gradient(135deg,rgba(124,58,237,.18),rgba(168,85,247,.1));border:1px solid rgba(124,58,237,.4);border-radius:20px;padding:4px 14px!important;color:#c084fc!important;}
.nav-highlight:hover{background:rgba(124,58,237,.35)!important;border-color:#c084fc;}
.nav-highlight::after{display:none!important;}

/* Main container */
main{max-width:1280px;margin:0 auto;padding:0 20px;}

/* Hero */
.hero{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;padding:120px 40px 80px;position:relative;}
.hero-content{max-width:580px;}
.subtitle{color:var(--primary-cyan);font-size:1.1rem;font-weight:600;letter-spacing:3px;text-transform:uppercase;margin-bottom:12px;}
.title{font-size:clamp(3.5rem,6vw,5.5rem);line-height:1.05;margin-bottom:16px;}
.title span{background:linear-gradient(135deg,var(--primary-cyan),var(--primary-blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.role{font-size:1.6rem;color:var(--text-muted);font-weight:400;margin-bottom:28px;}

/* Dynamic text */
.dynamic-text{min-height:60px;margin-bottom:28px;position:relative;}
.text-item{position:absolute;top:0;left:0;opacity:0;transform:translateY(12px);color:#67e8f9;font-weight:500;font-size:1.15rem;transition:all 0.7s cubic-bezier(0.4,0,0.2,1);}
.text-item.active{opacity:1;transform:translateY(0);}

.description{font-size:1.05rem;color:var(--text-muted);max-width:500px;margin-bottom:36px;}
.cta-buttons{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px;}

/* Trust bar */
.trust-bar{display:flex;gap:24px;flex-wrap:wrap;margin-top:8px;}
.trust-item{display:flex;align-items:center;gap:8px;color:var(--text-muted);font-size:0.9rem;}
.trust-item i{color:var(--primary-cyan);font-size:1.1rem;}

/* Buttons */
.btn{padding:14px 30px;border-radius:9999px;font-weight:600;font-family:var(--font-heading);display:inline-flex;align-items:center;gap:10px;transition:var(--transition);text-decoration:none;border:none;cursor:pointer;font-size:1rem;}
.primary-btn{background:linear-gradient(135deg,var(--primary-cyan),var(--primary-blue));color:white;box-shadow:0 10px 30px -10px rgba(6,182,212,0.5);}
.primary-btn:hover{transform:translateY(-4px) scale(1.03);box-shadow:0 20px 40px -10px rgba(6,182,212,0.6);}
.secondary-btn{background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-main);backdrop-filter:blur(12px);}
.secondary-btn:hover{background:rgba(255,255,255,0.08);transform:translateY(-4px);}
.outline-btn{background:transparent;border:1px solid var(--primary-green);color:var(--primary-green);padding:10px 22px;font-size:0.9rem;}
.outline-btn:hover{background:rgba(16,185,129,0.1);}
.link-text{color:var(--text-muted);text-decoration:underline;font-size:0.9rem;transition:var(--transition);}
.link-text:hover{color:var(--text-main);}
.btn-purple{background:rgba(124,58,237,.2);border:1px solid rgba(124,58,237,.5);color:#c084fc;padding:10px 22px;font-size:0.9rem;border-radius:9999px;}
.btn-purple:hover{background:rgba(124,58,237,.4);}

/* Orb */
.hero-visual{display:flex;justify-content:center;align-items:center;}
.orb-container{position:relative;width:420px;height:420px;display:flex;justify-content:center;align-items:center;}
.orb{position:absolute;width:320px;height:320px;border-radius:50%;background:linear-gradient(135deg,rgba(6,182,212,0.18),rgba(59,130,246,0.15));border:1.5px solid rgba(6,182,212,0.4);animation:pulseOrb 5s infinite alternate ease-in-out;}
.orb-secondary{width:180px;height:180px;background:rgba(16,185,129,0.12);top:80px;left:120px;animation-delay:-2s;}
@keyframes pulseOrb{0%{transform:scale(0.92);}100%{transform:scale(1.06);}}
.floating-icon{position:absolute;width:62px;height:62px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:2.1rem;color:#0f172a;box-shadow:0 10px 25px rgba(0,0,0,0.5);animation:floatIcon 7s infinite ease-in-out;}
.icon-1{top:8%;right:18%;background:linear-gradient(135deg,var(--primary-cyan),var(--primary-blue));animation-delay:0s;}
.icon-2{bottom:22%;left:8%;background:linear-gradient(135deg,var(--primary-green),#34d399);animation-delay:-2s;}
.icon-3{top:20%;left:5%;background:linear-gradient(135deg,#7c3aed,#a855f7);animation-delay:-4s;}
.icon-4{bottom:8%;right:12%;background:linear-gradient(135deg,var(--primary-blue),#60a5fa);animation-delay:-1s;}
@keyframes floatIcon{0%,100%{transform:translateY(0) rotate(0deg);}50%{transform:translateY(-22px) rotate(8deg);}}

/* Sections */
section{padding:100px 0;}
.section-title{font-size:2.5rem;margin-bottom:65px;position:relative;display:inline-block;}
.section-title::after{content:'';position:absolute;bottom:-16px;left:50%;transform:translateX(-50%);width:55px;height:4px;background:linear-gradient(to right,var(--primary-cyan),transparent);border-radius:9999px;}
.text-center{text-align:center;width:100%;display:block;}
.text-center::after{left:50%;transform:translateX(-50%);}

/* Glass cards */
.glass-card{background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(16px);border-radius:24px;padding:40px;transition:var(--transition);}
.glass-card:hover{transform:translateY(-10px);border-color:rgba(6,182,212,0.35);box-shadow:0 25px 50px -12px rgba(0,0,0,0.5);}

/* About */
.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px;}
.about-grid i{font-size:2.8rem;margin-bottom:18px;display:block;}
.about-grid h3{font-size:1.4rem;margin-bottom:12px;}
.about-grid p{color:var(--text-muted);}

/* Skills */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;}
.skill-category h3{font-size:1.05rem;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem;}
.skill-tags{display:flex;flex-wrap:wrap;gap:8px;}
.skill-tag{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);padding:5px 14px;border-radius:20px;font-size:.82rem;color:#CBD5E1;}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px;}
.services-grid i{font-size:2.5rem;margin-bottom:18px;display:block;}
.services-grid h3{font-size:1.3rem;margin-bottom:10px;}
.services-grid p{color:var(--text-muted);}

/* Projects */
.project-wrapper{display:flex;flex-direction:column;gap:60px;}
.project-card{display:flex;gap:40px;align-items:center;padding:0;overflow:hidden;}
.project-card:hover{transform:translateY(-6px);}
.project-info{flex:1;padding:40px;}
.badge{background:rgba(16,185,129,.1);color:var(--primary-green);padding:5px 15px;border-radius:20px;font-size:.8rem;font-weight:600;margin-bottom:15px;display:inline-block;border:1px solid rgba(16,185,129,.3);}
.badge-purple{background:rgba(124,58,237,.2);color:#c084fc;border-color:rgba(124,58,237,.4);}
.project-title{font-size:2rem;margin-bottom:14px;}
.project-desc{color:var(--text-muted);margin-bottom:24px;line-height:1.7;}
.tech-stack{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin-bottom:28px;}
.tech-stack li{background:rgba(255,255,255,.05);padding:5px 14px;border-radius:8px;font-size:.85rem;border:1px solid var(--glass-border);}
.project-links{display:flex;align-items:center;gap:18px;}
.project-image{flex:1;min-width:280px;padding:40px;display:flex;justify-content:center;}
.mockup-frame{width:200px;height:400px;background:var(--bg-dark);border-radius:32px;border:6px solid #1E293B;box-shadow:0 25px 60px rgba(0,0,0,0.6);display:flex;justify-content:center;align-items:center;position:relative;overflow:hidden;transition:transform 0.5s ease;}
.project-card:hover .mockup-frame{transform:scale(1.04) rotate(1.5deg);}
.mockup-frame::before{content:'';position:absolute;top:8px;width:48px;height:5px;background:#334155;border-radius:5px;}
.mockup-screen{width:100%;height:100%;background:linear-gradient(135deg,#0B2416,#1B5E20);display:flex;flex-direction:column;justify-content:center;align-items:center;color:#F8FAFC;font-family:var(--font-heading);gap:14px;padding:1rem;}
.display-icon{font-size:3.8rem;color:#10B981;}
.project-card:nth-child(even){flex-direction:row-reverse;}
.mockup-screen-logo{padding:1rem;gap:.5rem;}
.app-logo-img{width:90px;height:90px;border-radius:20px;object-fit:cover;box-shadow:0 4px 20px rgba(0,0,0,.4);}

/* Contact */
.contact-card{text-align:center;max-width:600px;margin:0 auto;}
.contact-card .section-title::after{left:50%;transform:translateX(-50%);}
.contact-card p{color:var(--text-muted);margin-bottom:30px;}
.social-links{display:flex;justify-content:center;gap:16px;}
.social-icon{width:50px;height:50px;border-radius:50%;background:var(--glass-bg);border:1px solid var(--glass-border);display:flex;justify-content:center;align-items:center;font-size:1.2rem;color:var(--text-main);text-decoration:none;transition:var(--transition);}
.social-icon:hover{background:var(--primary-blue);border-color:var(--primary-blue);transform:translateY(-5px);}

/* Footer */
footer{position:fixed;bottom:0;left:0;width:100%;z-index:1000;border-top:1px solid var(--glass-border);padding:12px 20px;background:rgba(7,11,20,0.9);backdrop-filter:blur(16px);}
.footer-content{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1fr auto 1fr;gap:40px;align-items:center;}
.footer-left .logo{font-size:1.8rem;font-family:var(--font-heading);font-weight:800;margin-bottom:6px;}
.footer-left p{color:var(--text-muted);font-size:.9rem;}
.footer-links{display:flex;gap:22px;flex-wrap:wrap;justify-content:center;}
.footer-links a{color:var(--text-muted);text-decoration:none;font-size:.9rem;transition:var(--transition);}
.footer-links a:hover{color:var(--primary-cyan);}
.footer-right{text-align:right;}
.footer-right p{color:var(--text-muted);font-size:.9rem;margin-bottom:14px;}

/* Animations */
.fade-in-up{opacity:0;transform:translateY(40px);transition:opacity 0.8s ease,transform 0.8s ease;}
.fade-in-up.visible{opacity:1;transform:translateY(0);}
.delay-1{transition-delay:0.2s;}
.delay-2{transition-delay:0.4s;}
.delay-3{transition-delay:0.6s;}

/* Responsive */
@media(max-width:992px){
    .hero{grid-template-columns:1fr;text-align:center;padding:140px 20px 100px;gap:40px;}
    .description{margin:0 auto 36px;}
    .cta-buttons,.trust-bar{justify-content:center;}
    .orb-container{width:320px;height:320px;}
    .project-card,.project-card:nth-child(even){flex-direction:column;}
    .project-image{min-width:unset;padding:20px;}
    .footer-content{grid-template-columns:1fr;text-align:center;gap:28px;}
    .footer-right{text-align:center;}
    .social-links{justify-content:center;}
}
@media(max-width:600px){
    .title{font-size:3rem;}
    .role{font-size:1.3rem;}
    .glass-card{padding:28px;}
    .project-info{padding:24px;}
}