/* ─────────────────────────────────────────
   Diego Guasp — styles.css
   ───────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 7rem; font-size: 16px; }

:root {
  --bg:      #c6c8d6;
  --bg2:     #d2d4e0;
  --bg3:     #dcdee8;
  --border:  rgba(40,45,80,0.13);
  --text:    #1a1c2e;
  --muted:   #52567a;
  --subtle:  #32355a;
  --blue:    #2d52c4;
  --blue2:   #4f7eff;
  --cream:   #0d0f22;
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;
}

body { background: var(--bg); color: var(--text); font-family: var(--font-body); font-weight: 300; line-height: 1.7; overflow-x: hidden; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 3rem; border-bottom: 1px solid transparent; transition: background 0.4s, border-color 0.4s, padding 0.3s; background: rgba(198,200,214,0.6); backdrop-filter: blur(10px); }
nav.scrolled { background: rgba(198,200,214,0.96); backdrop-filter: blur(20px); border-color: var(--border); padding: 1rem 3rem; }
.nav-logo { display: flex; align-items: center; gap: 0.65rem; font-family: var(--font-display); font-size: 1.15rem; font-weight: 800; letter-spacing: 0.01em; color: var(--cream); text-decoration: none; }
.nav-logo img { width: 32px; height: 32px; object-fit: cover; border-radius: 50%; flex-shrink: 0; }
.nav-logo span { color: var(--blue); }
.nav-links { display: flex; gap: 2.5rem; list-style: none; align-items: center; justify-content: flex-end; flex-wrap: wrap; }
.nav-links a { color: var(--muted); text-decoration: none; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; transition: color 0.2s; }
.nav-links a:hover { color: var(--blue); }
.nav-links li { min-width: fit-content; }
.nav-cta { padding: 0.5rem 1.4rem; border: 1px solid var(--blue); color: var(--blue) !important; transition: background 0.2s, color 0.2s !important; }
.nav-cta:hover { background: var(--blue) !important; color: #fff !important; }

/* HERO */
.hero { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; align-items: center; padding: 5rem 3rem 3rem; position: relative; overflow: hidden; gap: 4rem; }
.hero-bg { position: absolute; inset: 0; z-index: 0; background: radial-gradient(ellipse 60% 55% at 80% 40%, rgba(45,82,196,0.07) 0%, transparent 70%), radial-gradient(ellipse 40% 50% at 15% 75%, rgba(45,82,196,0.04) 0%, transparent 70%); }
.hero-grid-lines { position: absolute; inset: 0; z-index: 0; background-image: linear-gradient(rgba(45,82,196,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(45,82,196,0.04) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%); }
.hero-content { position: relative; z-index: 1; }
.hero-title { font-family: var(--font-display); font-size: clamp(3.5rem, 6vw, 6rem); font-weight: 800; line-height: 1.0; margin-bottom: 1.5rem; opacity: 0; animation: fadeUp 0.8s 0.2s forwards; }
.hero-title .name { display: block; color: var(--cream); margin-bottom: inherit; }
.hero-title .role { display: block; font-weight: 400; color: var(--blue); font-size: 0.55em; margin-top: 0.4em; letter-spacing: 0.02em; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; opacity: 0; animation: fadeUp 0.8s 0.5s forwards; }
.btn-blue { padding: 0.85rem 1rem; background: var(--blue); color: #fff; font-family: var(--font-mono); font-size: 0.73rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; border: none; border-radius: 3px; text-decoration: none; display: inline-block; transition: background 0.2s, transform 0.15s; }
.btn-blue:hover { background: var(--blue2); transform: translateY(-2px); }
.btn-ghost { padding: 0.85rem 1rem; background: transparent; color: var(--subtle); font-family: var(--font-mono); font-size: 0.73rem; letter-spacing: 0.1em; text-transform: uppercase; border: 1px solid rgba(40,45,80,0.2); border-radius: 3px; text-decoration: none; display: inline-block; transition: border-color 0.2s, color 0.2s; }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.hero-visual { position: relative; z-index: 1; display: flex; justify-content: center; align-items: center; opacity: 0; animation: fadeIn 1.2s 0.3s forwards; }
.hero-frame { position: relative; display: inline-block; max-width: 340px; width: 100%; }
.hero-photo-placeholder { width: 100%; aspect-ratio: 1; background: var(--bg3); border: 1px solid var(--border); display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; border-radius: 50%; }
.hero-photo-placeholder img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-frame-deco { position: absolute; bottom: -14px; right: -14px; width: 100%; height: 100%; border: 1px solid var(--blue); opacity: 0.2; z-index: -1; border-radius: 50%; }

/* SHARED */
section { padding: 7rem 3rem; scroll-margin-top: -7rem; }
.section-eyebrow { display: inline-flex; align-items: center; gap: 0.75rem; font-family: var(--font-mono); font-size: 0.65rem; color: var(--blue); letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 1.25rem; }
.section-eyebrow::before { content: ''; display: block; width: 20px; height: 1px; background: var(--blue); }
.section-title { font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 800; line-height: 1.1; color: var(--cream); margin-bottom: 1rem; }
.section-title em { font-style: normal; color: var(--blue); }
.section-sub  { color: var(--subtle); font-size: 1rem; line-height: 1.8; max-width: 520px; margin-bottom: 3.5rem; }
.section-text { color: var(--subtle); font-size: 0.95rem; line-height: 1.8; max-width: 580px; margin-bottom: 0; }
.agenda-intro { margin-bottom: 1.5rem; }
.divider { width: 100%; height: 1px; background: var(--border); }

/* ABOUT */
.about { background: var(--bg2); }
.about-inner { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.about-inner .section-title { font-size: clamp(1.5rem, 2.2vw, 1.75rem); font-weight: 400; color: var(--subtle); line-height: 1.7; margin-bottom: 0; text-align: justify; }
.about-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2rem; }
.tag { padding: 0.3rem 0.85rem; border: 1px solid var(--border); font-family: var(--font-mono); font-size: 0.65rem; color: var(--subtle); letter-spacing: 0.07em; transition: border-color 0.2s, color 0.2s; }
.tag:hover { border-color: var(--blue); color: var(--blue); }

/* MUSIC */
.music-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 3rem; flex-wrap: wrap; gap: 1.5rem; }
.music-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.track { background: var(--bg); padding: 2rem; transition: background 0.25s; position: relative; overflow: hidden; }
.track::before { content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 0; background: var(--blue); transition: height 0.35s; }
@media (hover: hover) { .track:hover { background: var(--bg2); } .track:hover::before { height: 100%; } }
.track.touched { background: var(--bg2); }
.track.touched::before { height: 100%; }
.track-num   { font-family: var(--font-mono); font-size: 0.62rem; color: var(--muted); letter-spacing: 0.15em; margin-bottom: 1.25rem; }
.track-title { font-family: var(--font-display); font-size: 1.3rem; font-weight: 800; color: var(--cream); margin-bottom: 0.3rem; }
.track-year  { font-family: var(--font-mono); font-size: 0.65rem; color: var(--blue); margin-bottom: 1rem; }
.track-desc  { font-size: 0.85rem; color: var(--muted); line-height: 1.7; margin-bottom: 1.5rem; }
.track-genres { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.5rem; }
.track-genre { font-family: var(--font-mono); font-size: 0.6rem; color: var(--subtle); border: 1px solid var(--border); padding: 0.18rem 0.55rem; letter-spacing: 0.05em; }
.track-link { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.65rem; color: var(--blue); letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; transition: gap 0.2s; }
.track-link:hover { gap: 0.9rem; }

/* PLATFORMS */
.music-platforms { display: flex; align-items: flex-end; gap: 0; }
.platform-group { display: flex; flex-direction: column; gap: 0.5rem; padding: 0 1.5rem; }
.platform-group:first-child { padding-left: 0; }
.platform-group + .platform-group { border-left: 1px solid var(--border); }
.platform-group-label { font-family: var(--font-mono); font-size: 0.68rem; color: var(--muted); letter-spacing: 0.15em; text-transform: uppercase; }
.platform-group-btns { display: flex; gap: 0.7rem; flex-wrap: wrap; }
.platform-btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.55rem 1rem; border: 1px solid var(--border); border-radius: 3px; background: var(--bg3); text-decoration: none; font-family: var(--font-mono); font-size: 0.78rem; color: var(--subtle); letter-spacing: 0.05em; transition: border-color 0.2s, color 0.2s, background 0.2s, transform 0.15s; }
.platform-btn:hover { border-color: var(--blue); color: var(--blue); background: var(--bg2); transform: translateY(-1px); }
.platform-btn svg { width: 20px; height: 20px; flex-shrink: 0; }
.platform-btn--lg { padding: 0.85rem 1.6rem; font-size: 0.8rem; gap: 0.7rem; }
.platform-btn--lg svg { width: 22px; height: 22px; }

/* SOUND DESIGN */
.sound-design { margin-top: 1rem; }
.sound-design-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; margin-top: 1.5rem; }
.sound-design-left { display: flex; flex-direction: column; gap: 1.5rem; justify-content: center; }
.sound-design-desc { font-size: 0.9rem; color: var(--subtle); line-height: 1.8; max-width: 320px; }
.sound-design-right { display: flex; flex-direction: column; gap: 0.75rem; }
.sound-design-video-label { font-family: var(--font-mono); font-size: 0.65rem; color: var(--muted); letter-spacing: 0.15em; text-transform: uppercase; }
.video-embed { position: relative; width: 100%; padding-bottom: 56.25%; border: 1px solid var(--border); border-radius: 4px; overflow: hidden; background: var(--bg3); }
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* LEGAL + AGENDA */
.legal-agenda { background: var(--bg2); }
.legal-agenda-top { margin-bottom: 0; }
.legal-agenda-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.legal-column-left { display: flex; flex-direction: column; gap: 2rem; }
.legal-box { border: 1px solid var(--border); background: var(--bg3); padding: 2.5rem; }
.legal-services-list { display: flex; flex-direction: column; }
.legal-service-item { display: grid; grid-template-columns: 2rem 1fr; gap: 1.25rem; padding: 1.5rem 0; border-bottom: 1px solid var(--border); }
.legal-service-item:last-child  { border-bottom: none; padding-bottom: 0; }
.legal-service-item:first-child { padding-top: 0; }
.legal-service-num  { font-family: var(--font-mono); font-size: 0.62rem; color: var(--blue); letter-spacing: 0.1em; padding-top: 0.2rem; }
.legal-service-name { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--cream); margin-bottom: 0.4rem; }
.legal-service-desc { font-size: 0.87rem; color: var(--muted); line-height: 1.75; }
.agenda-col { display: flex; flex-direction: column; gap: 0; padding: 0; scroll-margin-top: -1rem; }
.agenda-header { margin-bottom: 2.18rem; }
.calendly-wrap { background: var(--bg3); border: 1px solid var(--border); padding: 2.5rem 2rem; display: flex; flex-direction: column; align-items: center; text-align: center; }
.calendly-icon { font-size: 2rem; margin-bottom: 1rem; opacity: 0.35; }
.calendly-wrap h3 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 800; color: var(--cream); margin-bottom: 0.6rem; }
.calendly-wrap p  { color: var(--muted); font-size: 0.87rem; line-height: 1.7; margin-bottom: 1.75rem; max-width: 260px; }
.btn-calendly { display: inline-block; padding: 0.95rem 2.5rem; background: var(--blue); color: #fff; font-family: var(--font-mono); font-size: 0.73rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; border-radius: 3px; border: none; cursor: pointer; transition: background 0.2s, transform 0.15s; }
.btn-calendly:hover { background: var(--blue2); transform: translateY(-2px); }
.agenda-features { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); width: 100%; margin-top: 1.5rem; }
.agenda-feature       { padding: 0.9rem 1rem; background: var(--bg3); }
.agenda-feature-label { font-family: var(--font-mono); font-size: 0.58rem; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.25rem; }
.agenda-feature-val   { font-size: 0.82rem; color: var(--subtle); }

/* FOOTER */
footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 4rem 3rem 2.5rem; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand h2 { font-family: var(--font-display); font-size: 1.6rem; font-weight: 800; color: var(--cream); margin-bottom: 0.75rem; }
.footer-brand h2 span { color: var(--blue); }
.footer-brand p { color: var(--muted); font-size: 0.87rem; line-height: 1.8; max-width: 280px; }
.footer-col h4 { font-family: var(--font-mono); font-size: 0.62rem; color: var(--blue); letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 1.25rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.75rem; }
.footer-col ul li a { color: var(--muted); text-decoration: none; font-size: 0.87rem; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--blue); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 2rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-copy    { font-family: var(--font-mono); font-size: 0.62rem; color: var(--muted); letter-spacing: 0.07em; }
.footer-socials { display: flex; gap: 1.5rem; }
.footer-social  { font-family: var(--font-mono); font-size: 0.65rem; color: var(--muted); text-decoration: none; letter-spacing: 0.1em; text-transform: uppercase; transition: color 0.2s; }
.footer-social:hover { color: var(--blue); }

/* ANIMATIONS */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn  { from { opacity: 0; } to { opacity: 1; } }
.reveal         { opacity: 0; transform: translateY(18px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* HAMBURGER */
.nav-hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 36px; height: 36px; cursor: pointer; background: transparent; border: none; padding: 4px; flex-shrink: 0; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--cream); border-radius: 2px; transition: transform 0.25s, opacity 0.2s; }
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* RESPONSIVE */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; flex-wrap: nowrap; }
  nav.scrolled { padding: 0.8rem 1.5rem; }
  .nav-hamburger { display: flex; }
  .nav-links { display: none; flex-direction: column; gap: 0; position: fixed; top: 0; left: 0; right: 0; background: rgba(198,200,214,0.97); backdrop-filter: blur(20px); padding: 5rem 2rem 2rem; z-index: 99; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; border-bottom: 1px solid var(--border); }
  .nav-links li:last-child { border-bottom: none; margin-top: 1rem; }
  .nav-links a { display: block; padding: 0.9rem 0; font-size: 0.75rem; color: var(--subtle); }
  .nav-links a:hover { color: var(--blue); }
  .nav-cta { display: inline-block !important; padding: 0.65rem 1.4rem !important; width: fit-content; }
  .nav-overlay { display: none; position: fixed; inset: 0; z-index: 98; background: rgba(26,28,46,0.35); }
  .nav-overlay.open { display: block; }
  section { padding: 5rem 1.2rem; }
  .hero { display: flex; flex-direction: column; padding: 7rem 1.2rem 3rem; gap: 2rem; }
  .hero-content { order: 2; text-align: center; }
  .hero-btns { display: block; margin-top: 2rem; }
  .hero-visual { order: 1; display: flex; margin-top: 0; margin-bottom: 2rem; justify-content: center; }
  .hero-frame { max-width: 260px; }
  .about-inner, .legal-agenda-cols { grid-template-columns: 1fr; gap: 0; }
  .music-grid { grid-template-columns: 1fr; }
  .music-header { flex-direction: column; align-items: flex-start; }
  .sound-design-cols { grid-template-columns: 1fr; gap: 2rem; }
  .sound-design-desc { max-width: 100%; }
  .music-platforms { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .platform-group { padding: 0; }
  .platform-group + .platform-group { border-left: none; border-top: 1px solid var(--border); padding-top: 1rem; }
  .agenda-col { scroll-margin-top: -3rem; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 600px) {
  .hero-title { font-size: 2.4rem; }
  .section-eyebrow { font-size: 0.6rem; }
  .section-sub, .section-text, .agenda-intro p { font-size: 0.92rem; }
  .legal-box { padding: 1.5rem; }
  .agenda-features { grid-template-columns: 1fr; }
  .platform-group-btns { flex-wrap: wrap; }
  .hero { padding-top: 6rem; }
}