/* ============================================================
   Muhammad Mudassir Shah — Portfolio  |  style.css
   ============================================================ */

/* ── CSS Variables ── */
:root{--teal:#1abc9c;--teal-dark:#16a085;--teal-light:rgba(26,188,156,0.12);--teal-glow:rgba(26,188,156,0.25);--bg:#f4f6f5;--bg2:#ffffff;--card:#ffffff;--text:#111111;--text2:#555555;--border:#e0e0e0;--shadow:0 6px 30px rgba(0,0,0,0.08);--nav-bg:rgba(244,246,245,0.93);}
[data-theme="dark"]{--bg:#0c0c0c;--bg2:#161616;--card:#1a1a1a;--text:#f0f0f0;--text2:#999999;--border:#2a2a2a;--shadow:0 6px 30px rgba(0,0,0,0.5);--nav-bg:rgba(12,12,12,0.95);}

/* ── Reset ── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;font-size:16px;}
body{font-family:'Poppins',sans-serif;background:var(--bg);color:var(--text);transition:background .3s,color .3s;overflow-x:hidden;min-height:100vh;}

/* ── Scrollbar ── */
::-webkit-scrollbar{width:5px;}::-webkit-scrollbar-track{background:var(--bg);}::-webkit-scrollbar-thumb{background:var(--teal);border-radius:10px;}

/* ── Background Pattern ── */
.bg-pattern{position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:radial-gradient(circle at 15% 20%,rgba(26,188,156,0.06) 0%,transparent 45%),radial-gradient(circle at 85% 75%,rgba(26,188,156,0.05) 0%,transparent 40%),linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:100% 100%,100% 100%,50px 50px,50px 50px;opacity:0.6;transition:opacity .3s;}
[data-theme="dark"] .bg-pattern{opacity:0.3;}

/* ── Navigation ── */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--nav-bg);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 5%;transition:background .3s,border-color .3s;}
.nav-logo{font-family:'Playfair Display',serif;font-size:1.3rem;font-weight:900;color:var(--text);text-decoration:none;letter-spacing:-0.5px;}
.nav-logo span{color:var(--teal);}
.nav-links{display:flex;gap:1.8rem;list-style:none;align-items:center;}
.nav-links a{text-decoration:none;font-size:0.82rem;font-weight:500;color:var(--text2);transition:color .2s;letter-spacing:0.3px;position:relative;padding-bottom:3px;}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--teal);transition:width .25s;}
.nav-links a:hover::after,.nav-links a.active::after{width:100%;}
.nav-links a:hover,.nav-links a.active{color:var(--teal);}
.nav-right{display:flex;align-items:center;gap:1rem;}
.dark-toggle{width:44px;height:24px;border-radius:12px;background:var(--teal-light);border:1px solid var(--teal);cursor:pointer;position:relative;transition:background .3s;}
.dark-toggle::after{content:'';position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:var(--teal);transition:transform .3s;}
[data-theme="dark"] .dark-toggle::after{transform:translateX(20px);}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px;}
.hamburger span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s;}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}
.mobile-menu{display:none;position:fixed;top:68px;left:0;right:0;background:var(--nav-bg);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);padding:1.5rem 5%;z-index:999;flex-direction:column;gap:1rem;}
.mobile-menu.open{display:flex;}
.mobile-menu a{text-decoration:none;font-size:0.9rem;font-weight:500;color:var(--text2);transition:color .2s;padding:.4rem 0;border-bottom:1px solid var(--border);}
.mobile-menu a:hover{color:var(--teal);}

/* ── Section Scroll Offset (fix hidden headings behind fixed nav) ── */
section[id]{scroll-margin-top:68px;}

/* ── Section Spacing ── */
section[id]{padding-top:80px;padding-bottom:80px;}
#home{padding-top:0;padding-bottom:0;}

/* ── Section Base ── */
.section{padding:0 5%;max-width:1200px;margin:0 auto;}
.section-tag{display:inline-block;background:var(--teal-light);color:var(--teal);border:1px solid rgba(26,188,156,0.3);font-size:0.72rem;font-weight:600;padding:5px 14px;border-radius:50px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:1rem;}
.section-title{font-family:'Playfair Display',serif;font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:900;color:var(--text);margin-bottom:0.5rem;line-height:1.15;}
.section-title span{color:var(--teal);}
.section-subtitle{font-size:0.95rem;color:var(--text2);max-width:580px;line-height:1.75;margin-bottom:3rem;}
.divider{width:50px;height:3px;background:linear-gradient(90deg,var(--teal),transparent);margin:1rem 0 2.5rem;border-radius:2px;}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:12px 26px;border-radius:8px;font-size:0.85rem;font-weight:600;text-decoration:none;cursor:pointer;border:none;transition:all .25s;letter-spacing:0.3px;}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 4px 15px var(--teal-glow);}
.btn-primary:hover{background:var(--teal-dark);transform:translateY(-2px);box-shadow:0 6px 20px var(--teal-glow);}
.btn-outline{background:transparent;color:var(--teal);border:2px solid var(--teal);}
.btn-outline:hover{background:var(--teal-light);transform:translateY(-2px);}
.btn-ghost{background:var(--card);color:var(--text);border:1px solid var(--border);box-shadow:var(--shadow);}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px);}

/* ── Cards ── */
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.8rem;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s;}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(26,188,156,0.12);border-color:rgba(26,188,156,0.3);}

/* ── Badge ── */
.badge{display:inline-block;padding:3px 10px;border-radius:50px;font-size:0.7rem;font-weight:600;letter-spacing:0.5px;}
.badge-active{background:rgba(26,188,156,0.12);color:var(--teal);}
.badge-paused{background:rgba(255,165,0,0.12);color:#e67e22;}
.badge-completed{background:rgba(52,152,219,0.12);color:#3498db;}
.badge-current{background:rgba(26,188,156,0.15);color:var(--teal);border:1px solid rgba(26,188,156,0.3);}
.badge-attempted{background:rgba(149,165,166,0.15);color:#7f8c8d;}
.badge-failed{background:rgba(231,76,60,0.1);color:#e74c3c;}
.badge-family{background:rgba(155,89,182,0.1);color:#9b59b6;}
.badge-client{background:rgba(52,152,219,0.1);color:#2980b9;}

/* ── Footer ── */
footer{background:var(--bg2);border-top:1px solid var(--border);padding:2.5rem 5%;text-align:center;}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:1.2rem;}
.footer-links{display:flex;gap:1.5rem;list-style:none;flex-wrap:wrap;justify-content:center;}
.footer-links a{font-size:0.82rem;color:var(--text2);text-decoration:none;transition:color .2s;}
.footer-links a:hover{color:var(--teal);}
.footer-social{display:flex;gap:1rem;}
.social-icon{width:38px;height:38px;border-radius:50%;background:var(--teal-light);border:1px solid rgba(26,188,156,0.2);display:flex;align-items:center;justify-content:center;color:var(--teal);font-size:0.85rem;text-decoration:none;transition:all .25s;}
.social-icon:hover{background:var(--teal);color:#fff;transform:translateY(-3px);}
.footer-copy{font-size:0.78rem;color:var(--text2);}

/* ── Animations ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(28px);}to{opacity:1;transform:translateY(0);}}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
@keyframes blink{50%{border-color:transparent;}}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-8px);}}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 var(--teal-glow);}50%{box-shadow:0 0 0 10px transparent;}}
@keyframes spin{to{transform:rotate(360deg);}}
.fade-up{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease;}
.fade-up.visible{opacity:1;transform:translateY(0);}

/* ── Responsive ── */
@media(max-width:768px){.nav-links{display:none;}.hamburger{display:flex;}.section{padding-left:5%;padding-right:5%;}}
@media(max-width:480px){.btn{padding:10px 20px;font-size:0.8rem;}}

/* ── Hero ── */
.hero{min-height:calc(100vh - 68px);display:flex;align-items:center;padding:60px 5% 80px;position:relative;overflow:hidden;}
.hero-content{max-width:1200px;margin:0 auto;width:100%;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:4rem;}
.hero-left{position:relative;z-index:1;}
.hero-tag{display:inline-flex;align-items:center;gap:.5rem;background:var(--teal-light);color:var(--teal);border:1px solid rgba(26,188,156,0.3);font-size:0.72rem;font-weight:600;padding:6px 14px;border-radius:50px;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:1.3rem;animation:fadeUp .5s ease both;}
.hero-tag i{font-size:0.75rem;}
.hero-name{font-family:'Playfair Display',serif;font-size:clamp(2.2rem,5vw,3.6rem);font-weight:900;line-height:1.1;color:var(--text);margin-bottom:.6rem;animation:fadeUp .6s ease both;}
.hero-name span{color:var(--teal);}
.hero-typing{font-size:1.1rem;font-weight:600;color:var(--text2);margin-bottom:1.4rem;min-height:1.8rem;animation:fadeUp .7s ease both;}
#typingText{color:var(--teal);border-right:2px solid var(--teal);padding-right:3px;animation:blink .75s step-end infinite;}
.hero-desc{font-size:0.93rem;color:var(--text2);line-height:1.85;margin-bottom:1.4rem;max-width:480px;animation:fadeUp .8s ease both;}
.hero-looking{background:var(--teal-light);border:1px solid rgba(26,188,156,0.25);border-left:3px solid var(--teal);border-radius:8px;padding:12px 16px;font-size:0.82rem;color:var(--text2);margin-bottom:2rem;line-height:1.6;animation:fadeUp .85s ease both;}
.hero-looking strong{color:var(--teal);}
.hero-btns{display:flex;flex-wrap:wrap;gap:1rem;animation:fadeUp .9s ease both;}
.hero-right{display:flex;justify-content:center;align-items:center;animation:fadeIn 1s ease both;}
.hero-photo-wrap{position:relative;width:340px;height:340px;}
.hero-photo-ring{position:absolute;inset:-12px;border-radius:50%;border:2px dashed rgba(26,188,156,0.35);animation:spin 18s linear infinite;}
.hero-photo-ring2{position:absolute;inset:-28px;border-radius:50%;border:1px solid rgba(26,188,156,0.15);animation:spin 30s linear infinite reverse;}
.hero-photo{width:100%;height:100%;border-radius:50%;object-fit:cover;border:4px solid var(--teal);box-shadow:0 0 40px var(--teal-glow);animation:float 4s ease-in-out infinite;}
.hero-photo-placeholder{width:100%;height:100%;border-radius:50%;background:linear-gradient(135deg,var(--teal-light),var(--card));border:4px solid var(--teal);box-shadow:0 0 40px var(--teal-glow);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;color:var(--teal);animation:float 4s ease-in-out infinite;}
.hero-dot{position:absolute;bottom:16px;right:16px;width:18px;height:18px;border-radius:50%;background:var(--teal);border:3px solid var(--bg);animation:pulse 2s infinite;}
.hero-quote{margin-top:3rem;padding:2rem 5%;background:var(--card);border-top:1px solid var(--border);border-bottom:1px solid var(--border);text-align:center;}
.hero-quote blockquote{font-family:'Playfair Display',serif;font-size:clamp(1.2rem,2.5vw,1.7rem);font-weight:700;color:var(--text);font-style:italic;max-width:600px;margin:0 auto;}
.hero-quote blockquote span{color:var(--teal);}
.hero-stats{padding:3rem 5%;max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;}
.stat-card{text-align:center;padding:1.8rem 1rem;}
.stat-num{font-family:'Playfair Display',serif;font-size:2.2rem;font-weight:900;color:var(--teal);display:block;}
.stat-label{font-size:0.8rem;color:var(--text2);font-weight:500;margin-top:.3rem;}
@media(max-width:900px){.hero-content{grid-template-columns:1fr;text-align:center;gap:2.5rem;}.hero-desc{margin:0 auto 1.4rem;}.hero-looking{text-align:left;}.hero-btns{justify-content:center;}.hero-right{order:-1;}.hero-photo-wrap{width:240px;height:240px;}.hero-stats{grid-template-columns:repeat(2,1fr);}}
@media(max-width:480px){.hero-stats{grid-template-columns:repeat(2,1fr);gap:1rem;}.hero-photo-wrap{width:200px;height:200px;}}

/* ── About ── */
.about-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:3.5rem;align-items:start;}
.about-photo-wrap{position:relative;}
.about-photo{width:100%;border-radius:16px;object-fit:cover;box-shadow:var(--shadow);border:3px solid var(--teal);}
.about-photo-placeholder{width:100%;aspect-ratio:3/4;border-radius:16px;background:linear-gradient(135deg,var(--teal-light),var(--card));border:3px solid var(--teal);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;color:var(--teal);}
.about-photo-placeholder i{font-size:5rem;opacity:0.4;}
.about-photo-placeholder span{font-size:0.8rem;opacity:0.6;}
.about-badge-wrap{position:absolute;bottom:-16px;right:-16px;background:var(--teal);color:#fff;padding:14px 18px;border-radius:12px;font-size:0.8rem;font-weight:700;box-shadow:0 4px 20px var(--teal-glow);text-align:center;line-height:1.4;}
.about-badge-wrap span{display:block;font-size:1.4rem;font-weight:900;}
.about-text p{font-size:0.93rem;color:var(--text2);line-height:1.85;margin-bottom:1.2rem;}
.about-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1.5rem 0;}
.info-item{display:flex;align-items:center;gap:.75rem;}
.info-icon{width:36px;height:36px;border-radius:8px;background:var(--teal-light);color:var(--teal);display:flex;align-items:center;justify-content:center;font-size:0.85rem;flex-shrink:0;}
.info-label{font-size:0.72rem;color:var(--text2);display:block;}
.info-value{font-size:0.85rem;font-weight:600;color:var(--text);}
.timeline{position:relative;padding-left:2rem;margin-top:1rem;}
.timeline::before{content:'';position:absolute;left:8px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--teal),transparent);}
.timeline-item{position:relative;margin-bottom:2rem;}
.timeline-item::before{content:'';position:absolute;left:-1.65rem;top:4px;width:12px;height:12px;border-radius:50%;background:var(--teal);border:2px solid var(--bg);box-shadow:0 0 0 3px var(--teal-light);}
.timeline-year{font-size:0.72rem;font-weight:700;color:var(--teal);text-transform:uppercase;letter-spacing:1px;margin-bottom:.3rem;}
.timeline-title{font-size:0.95rem;font-weight:700;color:var(--text);margin-bottom:.25rem;}
.timeline-sub{font-size:0.82rem;color:var(--text2);}
.timeline-result{display:inline-block;margin-top:.3rem;font-size:0.75rem;font-weight:600;color:var(--teal);background:var(--teal-light);padding:2px 10px;border-radius:50px;}
.work-card{margin-bottom:1.2rem;}
.work-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:.5rem;margin-bottom:.5rem;}
.work-role{font-size:1rem;font-weight:700;color:var(--text);}
.work-company{font-size:0.85rem;color:var(--teal);font-weight:600;}
.work-duration{font-size:0.78rem;color:var(--text2);background:var(--teal-light);padding:3px 10px;border-radius:50px;}
.work-desc{font-size:0.85rem;color:var(--text2);line-height:1.7;}
.work-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem;}
.work-tag{font-size:0.72rem;background:var(--bg);color:var(--text2);border:1px solid var(--border);padding:3px 10px;border-radius:50px;}
.lang-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.5rem;}
.lang-card{text-align:center;padding:1.5rem 1rem;}
.lang-flag{font-size:2rem;margin-bottom:.5rem;display:block;}
.lang-name{font-size:0.9rem;font-weight:700;color:var(--text);}
.lang-level{font-size:0.75rem;color:var(--teal);margin-top:.2rem;}
.interests-grid{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1rem;}
.interest-tag{display:inline-flex;align-items:center;gap:.4rem;background:var(--card);border:1px solid var(--border);padding:8px 14px;border-radius:50px;font-size:0.82rem;color:var(--text2);transition:all .2s;}
.interest-tag:hover{border-color:var(--teal);color:var(--teal);background:var(--teal-light);}
.interest-tag i{color:var(--teal);font-size:0.8rem;}
@media(max-width:900px){.about-grid{grid-template-columns:1fr;}.about-badge-wrap{bottom:-12px;right:12px;}}
@media(max-width:480px){.about-info-grid{grid-template-columns:1fr;}.lang-grid{grid-template-columns:1fr 1fr 1fr;}}

/* ── Skills ── */
.skills-categories{display:grid;grid-template-columns:repeat(2,1fr);gap:1.8rem;margin-top:1rem;}
.skill-cat-card{padding:2rem;}
.skill-cat-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border);}
.skill-cat-icon{width:42px;height:42px;border-radius:10px;background:var(--teal-light);color:var(--teal);display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0;}
.skill-cat-title{font-size:1rem;font-weight:700;color:var(--text);}
.skill-cat-description{
  font-size:0.82rem;
  color:var(--text2);
  line-height:1.7;
  margin:0.8rem 0 1.2rem;
}
.skill-item{margin-bottom:1.1rem;}
.skill-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:.4rem;}
.skill-name{font-size:0.82rem;font-weight:500;color:var(--text);}
.skill-pct{font-size:0.75rem;font-weight:700;color:var(--teal);}
.skill-bar{height:6px;background:var(--border);border-radius:3px;overflow:hidden;}
.skill-bar-fill{height:100%;width:0;border-radius:3px;background:linear-gradient(90deg,var(--teal),var(--teal-dark));transition:width 1.2s cubic-bezier(.4,0,.2,1);}
.skill-tags{display:flex;flex-wrap:wrap;gap:.6rem;}
.skill-pill{display:inline-flex;align-items:center;gap:.35rem;background:var(--bg);border:1px solid var(--border);color:var(--text2);font-size:0.78rem;font-weight:500;padding:6px 12px;border-radius:50px;transition:all .2s;cursor:default;}
.skill-pill:hover{border-color:var(--teal);color:var(--teal);background:var(--teal-light);}
.skill-pill i{font-size:0.75rem;color:var(--teal);}
@media(max-width:768px){.skills-categories{grid-template-columns:1fr;}}

/* ── Projects ── */
.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.8rem;}
.project-card{padding:2rem;position:relative;overflow:hidden;}
.project-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:var(--teal);}
.project-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;}
.project-icon{width:48px;height:48px;border-radius:12px;background:var(--teal-light);color:var(--teal);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;}
.project-badges{display:flex;flex-wrap:wrap;gap:.4rem;justify-content:flex-end;}
.project-title{font-size:1.05rem;font-weight:700;color:var(--text);margin-bottom:.3rem;}
.project-subtitle{font-size:0.8rem;color:var(--teal);font-weight:600;margin-bottom:.75rem;}
.project-desc{font-size:0.85rem;color:var(--text2);line-height:1.75;margin-bottom:1rem;}
.project-tags{display:flex;flex-wrap:wrap;gap:.5rem;}
.project-tag{font-size:0.72rem;background:var(--bg);color:var(--text2);border:1px solid var(--border);padding:3px 10px;border-radius:50px;transition:all .2s;}
.project-tag:hover{border-color:var(--teal);color:var(--teal);}
.lesson-box{margin-top:1rem;padding:10px 14px;background:var(--teal-light);border-left:3px solid var(--teal);border-radius:0 8px 8px 0;font-size:0.78rem;color:var(--text2);line-height:1.6;}
.lesson-box strong{color:var(--teal);}
.lovcus-placeholder{width:40px;height:40px;border-radius:10px;background:var(--teal-light);border:1px solid rgba(26,188,156,0.3);display:flex;align-items:center;justify-content:center;font-size:0.6rem;font-weight:700;color:var(--teal);letter-spacing:0.5px;}
@media(max-width:768px){.projects-grid{grid-template-columns:1fr;}}

/* ── Certifications ── */
.certs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;}
.cert-card{cursor:pointer;text-align:center;padding:2rem 1.5rem;position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s;}
.cert-card:hover{transform:translateY(-6px);border-color:var(--teal);box-shadow:0 12px 40px rgba(26,188,156,0.15);}
.cert-card::after{content:'\f00e';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;top:12px;right:14px;font-size:0.8rem;color:var(--teal);opacity:0;transition:opacity .2s;}
.cert-card:hover::after{opacity:1;}
.cert-img-wrap{width:100%;aspect-ratio:4/3;border-radius:10px;overflow:hidden;margin-bottom:1.2rem;border:1px solid var(--border);background:linear-gradient(135deg,var(--teal-light),var(--bg));display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;}
.cert-img-wrap img{width:100%;height:100%;object-fit:cover;display:block;}
.cert-img-wrap i{font-size:2.5rem;color:var(--teal);opacity:0.5;}
.cert-img-wrap .cert-placeholder-text{font-size:0.72rem;color:var(--text2);font-weight:500;padding:0 1rem;text-align:center;line-height:1.5;}
.cert-issuer{font-size:0.72rem;font-weight:600;color:var(--teal);text-transform:uppercase;letter-spacing:1px;margin-bottom:.4rem;}
.cert-name{font-size:0.9rem;font-weight:700;color:var(--text);line-height:1.4;}
.cert-modal{display:none;position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,0.85);backdrop-filter:blur(6px);align-items:center;justify-content:center;padding:2rem;}
.cert-modal.open{display:flex;}
.cert-modal-inner{position:relative;max-width:700px;width:100%;}
.cert-modal-inner img{width:100%;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,0.5);}
.cert-modal-close{position:absolute;top:-14px;right:-14px;width:36px;height:36px;border-radius:50%;background:var(--teal);color:#fff;border:none;cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;}
.upload-instructions{background:var(--teal-light);border:1px dashed rgba(26,188,156,0.4);border-radius:12px;padding:1.5rem 2rem;margin-bottom:2.5rem;font-size:0.85rem;color:var(--text2);line-height:1.8;}
.upload-instructions strong{color:var(--teal);}
.upload-instructions code{background:var(--card);border:1px solid var(--border);padding:2px 8px;border-radius:4px;font-family:monospace;font-size:0.82rem;color:var(--text);}
@media(max-width:768px){.certs-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:480px){.certs-grid{grid-template-columns:1fr 1fr;}}

/* ── Blog ── */
.coming-soon-wrap{min-height:70vh;display:flex;align-items:center;justify-content:center;}
.coming-soon-box{text-align:center;max-width:500px;}
.coming-soon-icon{width:90px;height:90px;border-radius:50%;background:var(--teal-light);border:2px solid rgba(26,188,156,0.3);display:flex;align-items:center;justify-content:center;margin:0 auto 2rem;font-size:2.5rem;color:var(--teal);animation:float 3s ease-in-out infinite;}
.coming-soon-box h1{font-family:'Playfair Display',serif;font-size:clamp(2rem,4vw,3rem);font-weight:900;color:var(--text);margin-bottom:.75rem;}
.coming-soon-box h1 span{color:var(--teal);}
.coming-soon-box p{font-size:0.93rem;color:var(--text2);line-height:1.8;margin-bottom:2rem;}
.topics-preview{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:2rem;}
.topic-tag{background:var(--card);border:1px solid var(--border);color:var(--text2);font-size:0.8rem;padding:6px 14px;border-radius:50px;transition:all .2s;}
.topic-tag:hover{border-color:var(--teal);color:var(--teal);background:var(--teal-light);}

/* ── Contact ── */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:3rem;align-items:start;}
.contact-info-cards{display:flex;flex-direction:column;gap:1rem;margin-bottom:2rem;}
.contact-info-item{display:flex;align-items:center;gap:1rem;padding:1.2rem 1.5rem;}
.contact-info-icon{width:44px;height:44px;border-radius:10px;flex-shrink:0;background:var(--teal-light);color:var(--teal);display:flex;align-items:center;justify-content:center;font-size:1rem;}
.contact-info-label{font-size:0.72rem;color:var(--text2);display:block;font-weight:500;}
.contact-info-value{font-size:0.9rem;font-weight:600;color:var(--text);}
.contact-info-value a{color:var(--text);text-decoration:none;transition:color .2s;}
.contact-info-value a:hover{color:var(--teal);}
.social-connect{margin-top:1.5rem;}
.social-connect h3{font-size:0.85rem;font-weight:600;color:var(--text2);margin-bottom:1rem;}
.social-links{display:flex;gap:.75rem;flex-wrap:wrap;}
.social-link{display:inline-flex;align-items:center;gap:.5rem;padding:9px 16px;border-radius:8px;background:var(--card);border:1px solid var(--border);color:var(--text2);font-size:0.8rem;font-weight:500;text-decoration:none;transition:all .2s;}
.social-link:hover{border-color:var(--teal);color:var(--teal);background:var(--teal-light);transform:translateY(-2px);}
.social-link i{font-size:0.9rem;}
.contact-form{display:flex;flex-direction:column;gap:1.2rem;}
.form-group{display:flex;flex-direction:column;gap:.4rem;}
.form-group label{font-size:0.8rem;font-weight:600;color:var(--text);}
.form-group input,.form-group textarea,.form-group select{padding:12px 16px;border-radius:8px;border:1.5px solid var(--border);background:var(--bg);color:var(--text);font-family:'Poppins',sans-serif;font-size:0.85rem;transition:border-color .2s,box-shadow .2s;outline:none;}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-light);}
.form-group textarea{resize:vertical;min-height:130px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.form-success{display:none;padding:14px 18px;border-radius:8px;background:rgba(26,188,156,0.12);border:1px solid rgba(26,188,156,0.3);color:var(--teal);font-size:0.85rem;font-weight:500;text-align:center;}
.map-wrap{margin-top:3.5rem;border-radius:16px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);}
.map-wrap iframe{width:100%;height:350px;border:none;display:block;}
.map-label{background:var(--card);padding:1rem 1.5rem;display:flex;align-items:center;gap:.6rem;font-size:0.85rem;font-weight:500;color:var(--text2);}
.map-label i{color:var(--teal);}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;}}
@media(max-width:480px){.form-row{grid-template-columns:1fr;}}

/* =========================================
   NEW ADDITIONS FOR MULTI-PAGE PORTFOLIO
   ========================================= */

/* 1. Loading Screen */
#loader {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: var(--bg); z-index: 99999;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.4s ease;
}
.loader-name {
  font-family: 'Playfair Display', serif; font-size: 2.5rem;
  font-weight: 900; color: var(--text); opacity: 0;
  animation: fadeInOut 1.2s ease forwards;
}
@keyframes fadeInOut {
  0% { opacity: 0; transform: translateY(10px); }
  30% { opacity: 1; transform: translateY(0); }
  80% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-10px); }
}

/* 2. Filter Buttons (Skills & Blog) */
.filter-container {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin-bottom: 3rem;
}
.filter-btn {
  background: var(--card-bg); border: 1px solid var(--border); color: var(--text);
  padding: 8px 20px; border-radius: 30px; cursor: pointer; font-weight: 600; transition: all 0.3s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent); color: #fff; border-color: var(--accent);
}

/* 3. Share Buttons (Blog) */
.share-btns { display: flex; gap: 10px; margin-top: 1.5rem; }
.share-btn {
  padding: 6px 12px; border-radius: 5px; font-size: 0.85rem; font-weight: 600; 
  text-decoration: none; color: white; display: inline-flex; align-items: center; gap: 5px;
}
.share-wa { background: #25D366; }
.share-li { background: #0077b5; }

/* 4. Print Mode (For CV.html) */
@media print {
  nav, .mobile-menu, footer, .hero-btns, .bg-pattern, .dark-toggle, .hamburger, .share-btns, .filter-container { display: none !important; }
  body { background: white; color: black; }
  .section { padding: 0; }
  .card { box-shadow: none; border: 1px solid #ccc; break-inside: avoid; }
}

/* 5. 404 Page */
.error-container { text-align: center; padding: 10rem 1rem 5rem; min-height: 80vh; }
.error-code { font-size: 6rem; font-weight: 900; color: var(--accent); font-family: 'Playfair Display', serif; line-height: 1; margin-bottom: 1rem; }