/* ── Reset & Variables ── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0a0a0f;--bg2:#12121a;--bg3:#1a1a28;--card:#161622;
  --gold:#d4a853;--gold-light:#f0d078;--gold-glow:rgba(212,168,83,0.15);
  --teal:#2dd4bf;--teal-dim:rgba(45,212,191,0.1);
  --text:#e8e6e3;--text-dim:#8884a0;--text-muted:#5c5a72;
  --radius:20px;--radius-sm:12px;
  --font-body:'Inter',-apple-system,sans-serif;--font-display:'Playfair Display',Georgia,serif;
  --transition:0.5s cubic-bezier(0.22,1,0.36,1);--transition-fast:0.3s ease;
}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
::selection{background:var(--gold);color:var(--bg)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ── Preloader ── */
.preloader{position:fixed;inset:0;z-index:9999;background:var(--bg);display:flex;align-items:center;justify-content:center;transition:opacity 0.8s ease,visibility 0.8s ease}
.preloader.hidden{opacity:0;visibility:hidden}
.preloader-logo{font-family:var(--font-display);font-size:2rem;color:var(--gold);letter-spacing:2px;animation:pulse-logo 1.2s ease-in-out infinite}
@keyframes pulse-logo{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.5;transform:scale(0.95)}}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--gold);border-radius:3px}

/* ── Navigation ── */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;transition:var(--transition);background:transparent}
.nav.scrolled{background:rgba(10,10,15,0.92);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:10px 0;border-bottom:1px solid rgba(212,168,83,0.08)}
.nav .container{display:flex;align-items:center;justify-content:space-between}
.nav-brand{font-family:var(--font-display);font-size:1.35rem;color:var(--gold);letter-spacing:1px}
.nav-brand span{color:var(--text)}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none}
.nav-links a{font-size:0.85rem;font-weight:500;color:var(--text-dim);transition:var(--transition-fast);position:relative;letter-spacing:0.3px}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:1.5px;background:var(--gold);transition:var(--transition-fast)}
.nav-links a:hover{color:var(--gold)}
.nav-links a:hover::after{width:100%}
.nav-cta{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--bg)!important;padding:8px 20px;border-radius:50px;font-weight:600!important;font-size:0.8rem!important;transition:var(--transition-fast)!important}
.nav-cta::after{display:none!important}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--gold-glow)!important;color:var(--bg)!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}
.nav-toggle span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:var(--transition-fast)}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ── Hero ── */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:120px 0 80px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg .orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:0.3}
.hero-bg .orb:nth-child(1){width:600px;height:600px;background:var(--gold);top:-200px;right:-200px;animation:orb-drift 20s ease-in-out infinite}
.hero-bg .orb:nth-child(2){width:400px;height:400px;background:var(--teal);bottom:-150px;left:-100px;animation:orb-drift 25s ease-in-out infinite reverse}
.hero-bg .orb:nth-child(3){width:300px;height:300px;background:var(--gold);top:50%;left:50%;transform:translate(-50%,-50%);opacity:0.1;animation:orb-pulse 8s ease-in-out infinite}
@keyframes orb-drift{0%,100%{transform:translate(0,0)}33%{transform:translate(40px,-30px)}66%{transform:translate(-20px,40px)}}
@keyframes orb-pulse{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:0.1}50%{transform:translate(-50%,-50%) scale(1.3);opacity:0.05}}
.hero-grid{position:absolute;inset:0;z-index:0;opacity:0.04;background-image:linear-gradient(var(--gold) 1px,transparent 1px),linear-gradient(90deg,var(--gold) 1px,transparent 1px);background-size:60px 60px}

/* Hero Image Slider */
.hero-slider{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.5s ease;transform:scale(1.05)}
.hero-slide.active{opacity:1}
.hero-slide::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,10,15,0.85),rgba(10,10,15,0.4))}

.hero-content{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--gold-glow);border:1px solid rgba(212,168,83,0.2);padding:6px 16px;border-radius:50px;font-size:0.78rem;color:var(--gold);margin-bottom:24px;letter-spacing:0.5px;text-transform:uppercase;font-weight:500}
.hero-badge-dot{width:6px;height:6px;background:var(--gold);border-radius:50%;animation:dot-blink 1.5s ease-in-out infinite}
@keyframes dot-blink{0%,100%{opacity:1}50%{opacity:0.3}}
.hero-title{font-family:var(--font-display);font-size:clamp(2.6rem,5.5vw,4.5rem);line-height:1.1;margin-bottom:20px}
.hero-title .gradient{background:linear-gradient(135deg,var(--gold),var(--gold-light),var(--teal));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-subtitle{font-size:clamp(1rem,1.3vw,1.15rem);color:var(--text-dim);max-width:520px;margin-bottom:36px;line-height:1.8}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--bg);padding:14px 36px;border-radius:50px;font-weight:600;font-size:0.95rem;transition:var(--transition);border:none;cursor:pointer;letter-spacing:0.3px}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 40px var(--gold-glow)}
.btn-secondary{display:inline-flex;align-items:center;gap:10px;border:1.5px solid rgba(232,230,227,0.15);color:var(--text);padding:14px 36px;border-radius:50px;font-weight:500;font-size:0.95rem;transition:var(--transition);background:transparent;cursor:pointer}
.btn-secondary:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-3px)}
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}
.hero-ring{width:clamp(280px,28vw,440px);height:clamp(280px,28vw,440px);border-radius:50%;border:1px solid rgba(212,168,83,0.12);position:relative;animation:spin-slow 60s linear infinite;display:flex;align-items:center;justify-content:center}
@keyframes spin-slow{to{transform:rotate(360deg)}}
.hero-ring-inner{width:clamp(200px,20vw,320px);height:clamp(200px,20vw,320px);border-radius:50%;border:1px solid rgba(212,168,83,0.08);position:absolute;animation:spin-slow 40s linear infinite reverse}
.hero-ring-center{width:clamp(100px,10vw,160px);height:clamp(100px,10vw,160px);border-radius:50%;background:conic-gradient(from 0deg,var(--gold),var(--teal),var(--gold));animation:spin-slow 10s linear infinite;display:flex;align-items:center;justify-content:center;position:relative;z-index:2}
.hero-ring-center::before{content:'';position:absolute;inset:4px;background:var(--bg);border-radius:50%}
.hero-ring-center span{position:relative;z-index:3;font-family:var(--font-display);font-size:1.2rem;color:var(--gold);text-align:center;line-height:1.2}
.hero-ring-item{position:absolute;width:48px;height:48px;background:var(--card);border-radius:50%;display:flex;align-items:center;justify-content:center;border:1px solid rgba(212,168,83,0.1);font-size:1.2rem;box-shadow:0 8px 32px rgba(0,0,0,0.3)}
.hero-ring-item:nth-child(2){top:-8px;left:50%;transform:translateX(-50%)}
.hero-ring-item:nth-child(3){right:-8px;top:50%;transform:translateY(-50%)}
.hero-ring-item:nth-child(4){bottom:-8px;left:50%;transform:translateX(-50%)}
.hero-ring-item:nth-child(5){left:-8px;top:50%;transform:translateY(-50%)}
.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:1;display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text-muted);font-size:0.7rem;letter-spacing:2px;text-transform:uppercase}
.hero-scroll-line{width:1px;height:40px;background:linear-gradient(to bottom,var(--gold),transparent);animation:scroll-line 2s ease-in-out infinite}
@keyframes scroll-line{0%{opacity:0}50%{opacity:1}100%{opacity:0;transform:translateY(10px)}}

/* ── Section Shared ── */
.section{padding:100px 0}
.section-header{margin-bottom:60px;text-align:center}
.section-label{display:inline-block;font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:3px;color:var(--gold);margin-bottom:12px;position:relative}
.section-label::before,.section-label::after{content:'';display:inline-block;width:30px;height:1px;background:var(--gold);vertical-align:middle;margin:0 12px;opacity:0.4}
.section-title{font-family:var(--font-display);font-size:clamp(2rem,3.5vw,3rem);margin-bottom:16px}
.section-desc{color:var(--text-dim);max-width:600px;margin:0 auto;font-size:1.05rem}

/* ── About ── */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-image{position:relative}
.about-image-frame{width:100%;aspect-ratio:4/5;border-radius:var(--radius);overflow:hidden;position:relative;border:1px solid rgba(212,168,83,0.08)}
.about-image-frame img{width:100%;height:100%;object-fit:cover}
.about-image-frame .deco{position:absolute;width:120px;height:120px;border:1px solid rgba(212,168,83,0.15);border-radius:50%;top:-20px;right:-20px;pointer-events:none}
.about-image-frame .deco2{position:absolute;width:80px;height:80px;border:1px solid rgba(45,212,191,0.15);border-radius:50%;bottom:-15px;left:-15px;pointer-events:none}
.about-tagline{font-family:var(--font-display);font-size:1.3rem;font-style:italic;color:var(--gold);margin-bottom:16px}
.about-text{color:var(--text-dim);margin-bottom:20px;font-size:0.95rem;line-height:1.8}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
.about-stat{padding:20px;background:var(--card);border-radius:var(--radius-sm);text-align:center;border:1px solid rgba(212,168,83,0.05)}
.about-stat-num{font-family:var(--font-display);font-size:1.8rem;color:var(--gold);display:block}
.about-stat-label{font-size:0.78rem;color:var(--text-muted);margin-top:4px;text-transform:uppercase;letter-spacing:0.5px}

/* ── Journey Timeline ── */
.journey{margin-top:60px}
.journey-title{font-family:var(--font-display);font-size:1.5rem;margin-bottom:32px;text-align:center}
.timeline{position:relative;padding-left:40px}
.timeline::before{content:'';position:absolute;left:15px;top:0;bottom:0;width:1.5px;background:linear-gradient(to bottom,var(--gold),var(--teal),transparent)}
.timeline-item{position:relative;margin-bottom:36px;padding-left:28px;opacity:0;transform:translateY(20px);transition:var(--transition)}
.timeline-item.revealed{opacity:1;transform:translateY(0)}
.timeline-item::before{content:'';position:absolute;left:-31px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--gold);border:3px solid var(--bg);box-shadow:0 0 0 2px var(--gold)}
.timeline-item:nth-child(2)::before{background:var(--teal);box-shadow:0 0 0 2px var(--teal)}
.timeline-item:nth-child(3)::before{background:var(--gold);box-shadow:0 0 0 2px var(--gold)}
.timeline-item-date{font-size:0.78rem;color:var(--gold);font-weight:600;letter-spacing:0.5px;margin-bottom:4px}
.timeline-item:nth-child(2) .timeline-item-date{color:var(--teal)}
.timeline-item-title{font-weight:600;margin-bottom:4px}
.timeline-item-desc{font-size:0.85rem;color:var(--text-dim)}

/* ── Skills ── */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px}
.skill-card{background:var(--card);padding:24px 16px;border-radius:var(--radius-sm);text-align:center;border:1px solid rgba(212,168,83,0.05);transition:var(--transition);cursor:default;opacity:0;transform:translateY(20px)}
.skill-card.revealed{opacity:1;transform:translateY(0)}
.skill-card:hover{border-color:rgba(212,168,83,0.2);transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,0.2)}
.skill-icon{font-size:2rem;margin-bottom:10px;display:block}
.skill-name{font-size:0.82rem;font-weight:500;color:var(--text-dim)}
.skill-level{width:100%;height:3px;background:var(--bg3);border-radius:2px;margin-top:12px;overflow:hidden}
.skill-level-bar{height:100%;background:linear-gradient(90deg,var(--gold),var(--gold-light));border-radius:2px;width:0;transition:width 1.2s cubic-bezier(0.22,1,0.36,1)}
.skill-card.revealed .skill-level-bar{width:var(--level)}

/* ── Modules ── */
.modules-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.module-card{background:var(--card);border-radius:var(--radius);padding:32px 28px;border:1px solid rgba(212,168,83,0.05);transition:var(--transition);position:relative;overflow:hidden;opacity:0;transform:translateY(20px)}
.module-card.revealed{opacity:1;transform:translateY(0)}
.module-card:hover{border-color:rgba(212,168,83,0.15);transform:translateY(-4px);box-shadow:0 16px 48px rgba(0,0,0,0.15)}
.module-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--teal));opacity:0;transition:var(--transition)}
.module-card:hover::before{opacity:1}
.module-card:hover{cursor:pointer}
.module-icon{font-size:2rem;margin-bottom:16px;display:block}
.module-card h3{font-size:1.05rem;margin-bottom:8px;font-weight:600}
.module-card p{font-size:0.85rem;color:var(--text-dim);line-height:1.7}
.module-tag{display:inline-block;margin-top:12px;padding:4px 12px;background:var(--gold-glow);color:var(--gold);border-radius:50px;font-size:0.7rem;font-weight:500}

/* ── Projects ── */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px}
.project-card{background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid rgba(212,168,83,0.05);transition:var(--transition);opacity:0;transform:translateY(20px)}
.project-card.revealed{opacity:1;transform:translateY(0)}
.project-card:hover{transform:translateY(-6px);box-shadow:0 20px 60px rgba(0,0,0,0.2);border-color:rgba(212,168,83,0.12)}
.project-thumb{width:100%;aspect-ratio:16/9;overflow:hidden;position:relative}
.project-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s ease}
.project-card:hover .project-thumb img{transform:scale(1.05)}
.project-thumb-overlay{position:absolute;inset:0;background:linear-gradient(to top,var(--card),transparent 60%)}
.project-body{padding:24px}
.project-category{font-size:0.7rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--gold);font-weight:600;margin-bottom:6px}
.project-body h3{font-size:1.1rem;margin-bottom:8px}
.project-body p{font-size:0.85rem;color:var(--text-dim);line-height:1.7}
.project-links{display:flex;gap:12px;margin-top:16px}
.project-link{font-size:0.82rem;color:var(--gold);display:inline-flex;align-items:center;gap:6px;transition:var(--transition-fast)}
.project-link:hover{color:var(--gold-light)}

/* ── Project Slider ── */
.project-slider-section{padding-top:0;margin-top:-20px}
.project-slider{position:relative;overflow:hidden;border-radius:var(--radius)}
.project-slider-track{display:flex;transition:transform 0.6s cubic-bezier(0.22,1,0.36,1)}
.project-slide{min-width:100%;position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:21/9}
.project-slide img{width:100%;height:100%;object-fit:cover}
.project-slide-content{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,10,15,0.85),rgba(10,10,15,0.3));display:flex;flex-direction:column;justify-content:flex-end;padding:48px}
.project-slide-content .category{font-size:0.7rem;text-transform:uppercase;letter-spacing:2px;color:var(--gold);font-weight:600;margin-bottom:8px}
.project-slide-content h3{font-size:clamp(1.3rem,2vw,2rem);margin-bottom:8px}
.project-slide-content p{font-size:0.9rem;color:var(--text-dim);max-width:500px}
.project-slider-controls{display:flex;justify-content:center;gap:12px;margin-top:20px}
.project-slider-btn{width:44px;height:44px;border-radius:50%;background:var(--card);border:1px solid rgba(212,168,83,0.1);color:var(--text);font-size:1.1rem;cursor:pointer;transition:var(--transition-fast);display:flex;align-items:center;justify-content:center}
.project-slider-btn:hover{background:var(--gold);color:var(--bg);border-color:var(--gold)}
.project-slider-dots{display:flex;justify-content:center;gap:8px;margin-top:16px}
.project-slider-dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted);border:none;cursor:pointer;transition:var(--transition-fast)}
.project-slider-dot.active{background:var(--gold);width:24px;border-radius:4px}

/* ── Tools ── */
.tools-track{overflow:hidden;mask-image:linear-gradient(to right,transparent,black 5%,black 95%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,black 5%,black 95%,transparent);padding:20px 0}
.tools-scroll{display:flex;gap:24px;animation:scroll-tools 30s linear infinite;width:max-content}
.tools-scroll:hover{animation-play-state:paused}
@keyframes scroll-tools{to{transform:translateX(-50%)}}
.tool-item{display:flex;flex-direction:column;align-items:center;gap:8px;padding:20px 28px;background:var(--card);border-radius:var(--radius-sm);border:1px solid rgba(212,168,83,0.05);min-width:120px;transition:var(--transition-fast);cursor:default}
.tool-item:hover{border-color:rgba(212,168,83,0.2);transform:translateY(-2px)}
.tool-item .tool-icon{font-size:1.8rem}
.tool-item .tool-name{font-size:0.78rem;color:var(--text-dim);font-weight:500;white-space:nowrap}

/* ── Testimonials Carousel ── */
.testimonials-carousel{position:relative;max-width:800px;margin:0 auto;overflow:hidden}
.testimonials-track{display:flex;transition:transform 0.6s cubic-bezier(0.22,1,0.36,1)}
.testimonial-slide{min-width:100%;padding:0 8px}
.testimonial-card{background:var(--card);border-radius:var(--radius);padding:40px 32px;border:1px solid rgba(212,168,83,0.05);text-align:center}
.testimonial-card:hover{border-color:rgba(212,168,83,0.12)}
.testimonial-stars{color:var(--gold);font-size:1rem;margin-bottom:16px;letter-spacing:3px}
.testimonial-quote{font-size:1rem;color:var(--text-dim);line-height:1.8;font-style:italic;margin-bottom:24px;max-width:600px;margin-left:auto;margin-right:auto}
.testimonial-author{display:flex;align-items:center;justify-content:center;gap:14px}
.testimonial-avatar{width:48px;height:48px;border-radius:50%;overflow:hidden;flex-shrink:0;border:1px solid rgba(212,168,83,0.1)}
.testimonial-avatar img{width:100%;height:100%;object-fit:cover}
.testimonial-avatar-fallback{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--bg3),var(--card));display:flex;align-items:center;justify-content:center;font-weight:600;color:var(--gold);font-size:0.9rem;border:1px solid rgba(212,168,83,0.1);flex-shrink:0}
.testimonial-name{font-weight:600;font-size:0.9rem}
.testimonial-role{font-size:0.78rem;color:var(--text-muted)}
.carousel-controls{display:flex;justify-content:center;align-items:center;gap:20px;margin-top:28px}
.carousel-btn{width:44px;height:44px;border-radius:50%;background:var(--card);border:1px solid rgba(212,168,83,0.1);color:var(--text);font-size:1.1rem;cursor:pointer;transition:var(--transition-fast);display:flex;align-items:center;justify-content:center}
.carousel-btn:hover{background:var(--gold);color:var(--bg);border-color:var(--gold)}
.carousel-dots{display:flex;gap:8px}
.carousel-dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted);border:none;cursor:pointer;transition:var(--transition-fast);padding:0}
.carousel-dot.active{background:var(--gold);width:24px;border-radius:4px}

/* ── Contact ── */
.contact-cta{background:linear-gradient(135deg,var(--card),var(--bg3));border-radius:var(--radius);padding:80px;text-align:center;border:1px solid rgba(212,168,83,0.08);position:relative;overflow:hidden}
.contact-cta::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,var(--gold-glow),transparent 60%);pointer-events:none}
.contact-cta>*{position:relative;z-index:1}
.contact-cta h2{font-family:var(--font-display);font-size:clamp(2rem,3vw,2.8rem);margin-bottom:16px}
.contact-cta p{color:var(--text-dim);max-width:500px;margin:0 auto 32px;font-size:1.05rem}

/* ── WhatsApp Floating Button ── */
.whatsapp-float{position:fixed;bottom:24px;right:24px;z-index:999;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 30px rgba(37,211,102,0.35);transition:var(--transition);cursor:pointer;border:none}
.whatsapp-float:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 12px 40px rgba(37,211,102,0.5)}
.whatsapp-float svg{width:28px;height:28px;fill:white}
.whatsapp-float .tooltip{position:absolute;right:64px;top:50%;transform:translateY(-50%);background:var(--card);color:var(--text);padding:8px 16px;border-radius:8px;font-size:0.8rem;white-space:nowrap;opacity:0;pointer-events:none;transition:var(--transition-fast);border:1px solid rgba(212,168,83,0.1)}
.whatsapp-float:hover .tooltip{opacity:1}
.whatsapp-pulse{position:absolute;inset:0;border-radius:50%;background:#25D366;animation:whatsapp-pulse 2s ease-in-out infinite;z-index:-1}
@keyframes whatsapp-pulse{0%{transform:scale(1);opacity:0.4}70%{transform:scale(1.4);opacity:0}100%{transform:scale(1.4);opacity:0}}

/* ── Footer ── */
.footer{padding:32px 0;border-top:1px solid rgba(212,168,83,0.05);text-align:center}
.footer p{font-size:0.82rem;color:var(--text-muted)}
.footer span{color:var(--gold)}

/* ── Reveal Animations ── */
.reveal{opacity:0;transform:translateY(30px);transition:opacity 0.8s ease,transform 0.8s cubic-bezier(0.22,1,0.36,1)}
.reveal.revealed{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:0.1s}
.reveal-delay-2{transition-delay:0.2s}
.reveal-delay-3{transition-delay:0.3s}
.reveal-delay-4{transition-delay:0.4s}

/* ── Responsive ── */
@media(max-width:968px){
  .hero-content{grid-template-columns:1fr;gap:40px;text-align:center}
  .hero-subtitle{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}
  .hero-visual{order:-1}
  .hero-ring{width:clamp(200px,50vw,320px);height:clamp(200px,50vw,320px)}
  .hero-ring-inner{width:clamp(150px,38vw,240px);height:clamp(150px,38vw,240px)}
  .hero-ring-center{width:clamp(80px,20vw,130px);height:clamp(80px,20vw,130px)}
  .hero-ring-center span{font-size:0.9rem}
  .about-grid{grid-template-columns:1fr;gap:40px}
  .about-image{max-width:400px;margin:0 auto}
  .contact-cta{padding:48px 24px}
  .nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:rgba(12,12,20,0.98);backdrop-filter:blur(20px);flex-direction:column;padding:100px 32px 32px;gap:24px;transition:var(--transition);align-items:flex-start;border-left:1px solid rgba(212,168,83,0.08)}
  .nav-links.open{right:0}
  .nav-toggle{display:flex}
  .project-slide-content{padding:32px}
}
@media(max-width:600px){
  .section{padding:60px 0}
  .hero{padding:100px 0 60px}
  .about-stats{grid-template-columns:repeat(3,1fr);gap:10px}
  .about-stat{padding:14px 8px}
  .about-stat-num{font-size:1.4rem}
  .projects-grid{grid-template-columns:1fr}
  .modules-grid{grid-template-columns:1fr}
  .skills-grid{grid-template-columns:repeat(auto-fit,minmax(100px,1fr))}
  .project-slide{aspect-ratio:16/10}
  .project-slide-content{padding:24px}
  .project-slide-content h3{font-size:1.1rem}
  .project-slide-content p{font-size:0.8rem}
  .whatsapp-float{width:48px;height:48px;bottom:16px;right:16px}
  .whatsapp-float svg{width:24px;height:24px}
}