/*
Theme Name: Ricardo Fideles
Theme URI: https://ricardofideles.com.br
Author: Ricardo Fideles
Description: Landing page pessoal — AI Engineer & Architect
Version: 1.0.0
*/

/* ============================================================
   RicardoFideles / Tech Leads Club — Design Tokens
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {

  /* ─── BASE COLORS ─────────────────────────────────────────── */

  /* Backgrounds */
  --bg-deep:       #050508;
  --bg-surface:    #0f0f1a;
  --bg-elevated:   #1a1a2e;
  --bg-overlay:    rgba(0,0,0,0.70);

  /* Purple / Violet — primary brand */
  --purple-900:    #1e0a40;
  --purple-800:    #2d1b69;
  --purple-700:    #4c1d95;
  --purple-600:    #5b21b6;
  --purple-500:    #7c3aed;
  --purple-400:    #8b5cf6;
  --purple-300:    #a78bfa;
  --purple-200:    #c4b5fd;
  --purple-100:    #ede9fe;

  /* Amber / Gold — premium accent */
  --amber-900:     #451a03;
  --amber-800:     #78350f;
  --amber-700:     #92400e;
  --amber-600:     #b45309;
  --amber-500:     #d97706;
  --amber-400:     #f59e0b;
  --amber-300:     #fbbf24;
  --amber-200:     #fde68a;
  --amber-100:     #fef3c7;

  /* Neutrals */
  --neutral-950:   #0a0a0f;
  --neutral-900:   #18181f;
  --neutral-800:   #27272f;
  --neutral-700:   #3f3f50;
  --neutral-600:   #52525e;
  --neutral-500:   #71717a;
  --neutral-400:   #a1a1aa;
  --neutral-300:   #d4d4d8;
  --neutral-200:   #e4e4e7;
  --neutral-100:   #f4f4f5;
  --neutral-50:    #fafafa;

  /* ─── SEMANTIC COLORS ─────────────────────────────────────── */

  /* Foreground */
  --fg-1:          #f5f5f7;
  --fg-2:          #a0a0b8;
  --fg-3:          #505068;
  --fg-inverse:    #050508;

  /* Brand */
  --brand:         var(--purple-500);
  --brand-hover:   var(--purple-400);
  --brand-muted:   var(--purple-800);
  --brand-text:    var(--purple-300);

  /* Premium accent */
  --accent:        var(--amber-500);
  --accent-hover:  var(--amber-400);
  --accent-text:   var(--amber-300);

  /* Borders */
  --border-subtle: rgba(255,255,255,0.06);
  --border-default:rgba(255,255,255,0.10);
  --border-strong: rgba(255,255,255,0.18);
  --border-brand:  rgba(124,58,237,0.50);
  --border-focus:  var(--purple-500);

  /* Status */
  --success:       #10b981;
  --warning:       #f59e0b;
  --error:         #ef4444;
  --info:          #3b82f6;

  /* ─── TYPOGRAPHY ──────────────────────────────────────────── */

  --font-display:  'Space Grotesk', 'DM Sans', sans-serif;
  --font-body:     'Inter', 'Helvetica Neue', sans-serif;
  --font-mono:     'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  --weight-regular: 400;
  --weight-medium:  500;
  --weight-semibold:600;
  --weight-bold:    700;

  --text-xs:   12px;
  --text-sm:   14px;
  --text-base: 16px;
  --text-md:   18px;
  --text-lg:   20px;
  --text-xl:   24px;
  --text-2xl:  32px;
  --text-3xl:  40px;
  --text-4xl:  48px;
  --text-5xl:  64px;
  --text-6xl:  80px;

  --leading-tight:  1.15;
  --leading-snug:   1.3;
  --leading-normal: 1.5;
  --leading-relaxed:1.7;

  --tracking-tight:  -0.03em;
  --tracking-snug:   -0.02em;
  --tracking-normal:  0em;
  --tracking-wide:    0.04em;
  --tracking-widest:  0.12em;

  /* ─── SPACING ──────────────────────────────────────────────── */
  --space-1:   4px;
  --space-2:   8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-32: 128px;

  /* ─── BORDER RADII ─────────────────────────────────────────── */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-2xl: 24px;
  --radius-full:9999px;

  /* ─── SHADOWS ──────────────────────────────────────────────── */
  --shadow-sm:    0 1px 4px rgba(0,0,0,0.4);
  --shadow-md:    0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.6);
  --shadow-brand: 0 4px 24px rgba(124,58,237,0.25);
  --shadow-brand-lg: 0 8px 48px rgba(124,58,237,0.35);
  --shadow-amber: 0 4px 24px rgba(217,119,6,0.30);
  --shadow-inner: inset 0 1px 0 rgba(255,255,255,0.06);

  /* ─── TRANSITIONS ──────────────────────────────────────────── */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:   cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-base: 200ms;
  --duration-slow: 400ms;

  /* ─── LAYOUT ───────────────────────────────────────────────── */
  --max-width:        1200px;
  --page-padding-x:   24px;
  --section-padding-y:80px;
  --nav-height:       72px;
}

/* ─── SEMANTIC TYPE STYLES ───────────────────────────────────── */

.h1, h1 {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--fg-1);
}

.h2, h2 {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-snug);
  color: var(--fg-1);
}

.h3, h3 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-snug);
  color: var(--fg-1);
}

.h4, h4 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  color: var(--fg-1);
}

.body-lg, .lead {
  font-family: var(--font-body);
  font-size: var(--text-md);
  font-weight: var(--weight-regular);
  line-height: var(--leading-relaxed);
  color: var(--fg-2);
}

.body, p {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  color: var(--fg-2);
}

.body-sm, small {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  color: var(--fg-2);
}

.label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--fg-2);
}

code, .code {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--purple-300);
  background: var(--purple-800);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

/* ─── GLOBAL RESET ─────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg-deep); color: var(--fg-1); font-family: var(--font-body); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
::selection { background: rgba(124,58,237,0.35); color: #fff; }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: #050508; }
::-webkit-scrollbar-thumb { background: #27272f; border-radius: 3px; }
img { display: block; max-width: 100%; }
button { cursor: pointer; }

/* ── Carbono theme ────────────────────────────────────────────── */
[data-theme="carbono"] {
  --accent:       #0891b2;
  --accent-hover: #06b6d4;
  --accent-text:  #67e8f9;
  --shadow-amber: 0 4px 24px rgba(8,145,178,0.30);
}

/* ── Hero orbs ────────────────────────────────────────────────── */
.hero-orb { position: absolute; border-radius: 50%; filter: blur(100px); pointer-events: none; }
.hero-orb-1 { width: 700px; height: 700px; background: radial-gradient(ellipse, rgba(124,58,237,0.18), transparent 70%); top: -180px; left: -80px; animation: float-orb 18s ease-in-out infinite; }
.hero-orb-2 { width: 500px; height: 500px; background: radial-gradient(ellipse, rgba(217,119,6,0.14), transparent 70%); top: 10%; right: -80px; animation: float-orb 23s ease-in-out infinite reverse; animation-delay: -8s; }
.hero-orb-3 { width: 400px; height: 400px; background: radial-gradient(ellipse, rgba(124,58,237,0.1), transparent 70%); bottom: -80px; left: 40%; animation: float-orb 28s ease-in-out infinite; animation-delay: -15s; }
[data-theme="carbono"] .hero-orb-2 { background: radial-gradient(ellipse, rgba(8,145,178,0.14), transparent 70%); }

/* ── Grid overlay (Carbono) ───────────────────────────────────── */
.bg-grid { position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px); background-size: 48px 48px; opacity: 0; transition: opacity 0.5s; }
[data-theme="carbono"] .bg-grid { opacity: 1; }

/* ── Animations ───────────────────────────────────────────────── */
@keyframes float-orb { 0%,100%{transform:translate(0,0) scale(1)} 30%{transform:translate(35px,-25px) scale(1.04)} 70%{transform:translate(-20px,18px) scale(0.96)} }
@keyframes pulse-dot  { 0%,100%{box-shadow:0 0 0 0 rgba(34,197,94,0.5)} 50%{box-shadow:0 0 0 7px rgba(34,197,94,0)} }
@keyframes scroll-dot { 0%{transform:translateY(0);opacity:1} 80%{transform:translateY(14px);opacity:0} 100%{transform:translateY(0);opacity:0} }
@keyframes bounce-y   { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(9px)} }
@keyframes marquee-fwd { from{transform:translateX(0)} to{transform:translateX(-50%)} }
@keyframes marquee-rev { from{transform:translateX(-50%)} to{transform:translateX(0)} }
@keyframes fade-up  { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:none} }
@keyframes view-in  { from{transform:translateY(10px)} to{transform:none} }

/* ── Buttons ──────────────────────────────────────────────────── */
.btn-primary {
  background: var(--brand); color: #fff;
  padding: 16px 36px; border-radius: var(--radius-md);
  font-size: 16px; font-weight: 700; font-family: var(--font-display);
  border: none; box-shadow: var(--shadow-brand);
  transition: all 0.22s var(--ease-out-expo); white-space: nowrap;
  display: inline-block; text-decoration: none; cursor: pointer;
}
.btn-primary:hover { background: var(--brand-hover); transform: translateY(-2px); box-shadow: var(--shadow-brand-lg); color: #fff; }
.btn-primary:active { transform: translateY(0); }
.btn-secondary {
  background: transparent; color: var(--brand-text);
  padding: 16px 28px; border-radius: var(--radius-md);
  font-size: 15px; font-weight: 600; font-family: var(--font-display);
  border: 1px solid var(--border-brand); transition: all 0.2s; white-space: nowrap;
  display: inline-block; text-decoration: none; cursor: pointer;
}
.btn-secondary:hover { background: rgba(124,58,237,0.1); border-color: var(--brand); color: var(--brand-text); }
.btn-outline {
  background: transparent; color: var(--fg-2);
  padding: 10px 24px; border-radius: var(--radius-md);
  font-size: 14px; font-weight: 500; font-family: var(--font-body);
  border: 1px solid var(--border-default); transition: all 0.2s;
  display: inline-block; text-decoration: none; cursor: pointer;
}
.btn-outline:hover { color: var(--fg-1); border-color: var(--border-strong); }

/* ── Layout ───────────────────────────────────────────────────── */
.section-wrap { padding: 80px 24px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-divider { height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent); margin: 0 24px; }
.section-label {
  font-family: var(--font-body); font-size: 11px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--brand-text);
  display: flex; align-items: center; gap: 10px; margin-bottom: 16px;
}
.section-label::before { content:''; display:block; width:24px; height:2px; background:var(--brand); border-radius:1px; }

/* ── Tags ─────────────────────────────────────────────────────── */
.tag { display:inline-flex; align-items:center; padding:4px 12px; border-radius:var(--radius-full); font-family:var(--font-body); font-size:12px; font-weight:600; letter-spacing:0.02em; }
.tag-purple { background:rgba(124,58,237,0.15); color:var(--brand-text); border:1px solid rgba(124,58,237,0.3); }
.tag-amber  { background:rgba(217,119,6,0.12); color:var(--accent-text); border:1px solid rgba(217,119,6,0.25); }
.tag-neutral { background:var(--bg-elevated); color:var(--fg-2); border:1px solid var(--border-default); }

/* ── Cards ────────────────────────────────────────────────────── */
.card-base { background:var(--bg-surface); border:1px solid var(--border-subtle); border-radius:var(--radius-lg); transition:border-color 0.25s, transform 0.25s var(--ease-out-expo), box-shadow 0.25s; }
.card-base:hover { border-color:var(--border-brand); transform:translateY(-4px); box-shadow:var(--shadow-brand); }

/* ── Marquee ──────────────────────────────────────────────────── */
.marquee-row { display:flex; overflow:hidden; user-select:none; padding:4px 0; }
.marquee-track     { display:flex; gap:20px; animation:marquee-fwd 35s linear infinite; min-width:max-content; }
.marquee-track-rev { display:flex; gap:20px; animation:marquee-rev 43s linear infinite; min-width:max-content; }
.marquee-row:hover .marquee-track,
.marquee-row:hover .marquee-track-rev { animation-play-state:paused; }

/* ── View transition ──────────────────────────────────────────── */
.view-enter { animation: view-in 0.45s var(--ease-out-expo); }

/* ── Scroll Reveal ────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.65s cubic-bezier(0.16,1,0.3,1), transform 0.65s cubic-bezier(0.16,1,0.3,1); }
.reveal.revealed { opacity: 1; transform: none; }

/* ── Blog card hidden (tag filter) ───────────────────────────── */
.blog-card.hidden { display: none; }

/* ── Nav ──────────────────────────────────────────────────────── */
.site-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 0 32px; height: 72px; display: flex; align-items: center; background: transparent; transition: all 0.35s cubic-bezier(0.16,1,0.3,1); }
.site-nav.scrolled { background: rgba(5,5,8,0.92); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255,255,255,0.06); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; max-width: 1200px; margin: 0 auto; }
.nav-logo { font-family: var(--font-display); font-size: 17px; font-weight: 700; color: var(--fg-1); text-decoration: none; display: flex; align-items: center; gap: 10px; }
.nav-logo:hover { color: var(--fg-1); }
.nav-logo-dot { color: var(--brand-text); }
.nav-badge { background: rgba(124,58,237,0.15); border: 1px solid rgba(124,58,237,0.3); border-radius: var(--radius-full); padding: 2px 10px; font-size: 10px; font-weight: 600; color: var(--brand-text); letter-spacing: 0.08em; font-family: var(--font-body); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link { font-family: var(--font-body); font-size: 14px; color: var(--fg-2); text-decoration: none; transition: color 0.15s; }
.nav-link:hover { color: var(--fg-1); }
.nav-cta { padding: 10px 22px; font-size: 14px; }
.nav-toggle { display: none; background: none; border: none; color: var(--fg-1); font-size: 20px; padding: 4px 8px; }

/* ── Hero ─────────────────────────────────────────────────────── */
.hero-section { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 140px 24px 80px; position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-float-badge { position: absolute; background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--radius-full); padding: 7px 14px; font-family: var(--font-mono); font-size: 11px; color: var(--brand-text); pointer-events: none; white-space: nowrap; }
.hero-content { position: relative; z-index: 1; max-width: 860px; width: 100%; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(124,58,237,0.1); border: 1px solid rgba(124,58,237,0.25); border-radius: var(--radius-full); padding: 7px 18px; margin-bottom: 32px; }
.hero-badge-dot { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; display: block; animation: pulse-dot 2s infinite; }
.hero-badge-text { font-family: var(--font-body); font-size: 13px; font-weight: 600; color: var(--brand-text); letter-spacing: 0.04em; }
.hero-name { font-family: var(--font-display); font-size: clamp(52px,9vw,96px); font-weight: 700; letter-spacing: -0.04em; line-height: 1; color: var(--fg-1); margin-bottom: 12px; }
.hero-role { font-family: var(--font-display); font-size: clamp(22px,4vw,44px); font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 24px; }
.hero-role-gradient { background: linear-gradient(135deg,#a78bfa 0%,#7c3aed 45%,#fbbf24 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-rotating-wrap { height: 28px; display: flex; justify-content: center; align-items: center; margin-bottom: 28px; }
.hero-rotating-text { font-family: var(--font-mono); font-size: 14px; letter-spacing: 0.05em; color: var(--accent-text); transition: opacity 0.3s, transform 0.3s; }
.hero-rotating-text.hidden { opacity: 0; transform: translateY(-6px); }
.hero-tagline { font-family: var(--font-body); font-size: clamp(16px,2.5vw,20px); color: var(--fg-2); line-height: 1.7; max-width: 580px; margin: 0 auto 44px; }
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 64px; }
.hero-stats { display: inline-flex; background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: var(--radius-lg); overflow: hidden; }
.hero-stat { padding: 20px 30px; display: flex; flex-direction: column; align-items: center; gap: 4px; border-right: 1px solid var(--border-subtle); }
.hero-stat:last-child { border-right: none; }
.hero-stat-num { font-family: var(--font-display); font-size: 24px; font-weight: 700; }
.hero-stat-label { font-family: var(--font-body); font-size: 11px; color: var(--fg-3); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; }
.hero-scroll { position: absolute; bottom: 36px; left: 50%; animation: bounce-y 2s ease-in-out infinite; }
.hero-scroll-wrap { width: 24px; height: 40px; border: 1.5px solid var(--border-strong); border-radius: 12px; display: flex; justify-content: center; padding-top: 7px; }
.hero-scroll-dot { width: 3px; height: 8px; background: var(--brand-text); border-radius: 2px; animation: scroll-dot 2s ease-in-out infinite; }

/* ── About ────────────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-photo { aspect-ratio: 4/5; background: linear-gradient(140deg,#1e0a40 0%,#2d1b69 60%,#1a1a2e 100%); border-radius: var(--radius-xl); border: 1px solid rgba(124,58,237,0.3); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.about-photo-inner { position: relative; text-align: center; }
.about-photo-rf { font-family: var(--font-display); font-size: 88px; font-weight: 700; letter-spacing: -0.05em; color: rgba(167,139,250,0.25); line-height: 1; }
.about-photo-comment { font-family: var(--font-mono); font-size: 11px; color: var(--fg-3); letter-spacing: 0.1em; margin-top: 8px; }
.about-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 20px; }
.about-stat-card { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 20px 12px; text-align: center; }
.about-stat-num { font-family: var(--font-display); font-size: 26px; font-weight: 700; margin-bottom: 4px; }
.about-stat-label { font-family: var(--font-body); font-size: 10px; color: var(--fg-3); letter-spacing: 0.07em; text-transform: uppercase; line-height: 1.4; }
.about-skills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.about-bio { font-family: var(--font-body); font-size: 16px; color: var(--fg-2); line-height: 1.8; margin-bottom: 16px; }

/* ── Services ─────────────────────────────────────────────────── */
.services-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.service-card { padding: 36px; }
.service-icon { width: 48px; height: 48px; border-radius: var(--radius-md); background: rgba(124,58,237,0.15); border: 1px solid rgba(124,58,237,0.25); display: flex; align-items: center; justify-content: center; font-size: 22px; color: var(--brand-text); margin-bottom: 20px; }
.service-title { font-family: var(--font-display); font-size: 19px; font-weight: 700; color: var(--fg-1); margin-bottom: 12px; letter-spacing: -0.01em; }
.service-desc { font-family: var(--font-body); font-size: 15px; color: var(--fg-2); line-height: 1.75; }

/* ── TechStack ────────────────────────────────────────────────── */
.techstack-section { background: rgba(15,15,26,0.5); }
.techstack-cats { display: flex; flex-direction: column; gap: 32px; }
.techstack-cat-label { font-family: var(--font-body); font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 14px; }
.techstack-items { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-item { font-family: var(--font-mono); font-size: 13px; font-weight: 500; padding: 8px 16px; border-radius: var(--radius-md); background: var(--bg-elevated); border: 1px solid var(--border-default); color: var(--fg-2); transition: border-color 0.2s, color 0.2s; cursor: default; }
.tech-item:hover { border-color: rgba(124,58,237,0.5); color: var(--fg-1); }

/* ── Cases ────────────────────────────────────────────────────── */
.cases-header { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 16px; margin-bottom: 48px; }
.cases-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.case-card { padding: 36px; display: flex; flex-direction: column; }
.case-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; }
.case-num { font-family: var(--font-mono); font-size: 52px; font-weight: 700; letter-spacing: -0.05em; line-height: 1; color: rgba(124,58,237,0.18); }
.case-title { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--fg-1); margin-bottom: 12px; letter-spacing: -0.01em; line-height: 1.35; }
.case-desc { font-family: var(--font-body); font-size: 14px; color: var(--fg-2); line-height: 1.75; flex: 1; margin-bottom: 24px; }
.case-result-row { border-top: 1px solid var(--border-subtle); padding-top: 20px; }
.case-result { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--accent-text); margin-bottom: 12px; }
.case-tags { display: flex; flex-wrap: wrap; gap: 6px; }

/* ── Testimonials ─────────────────────────────────────────────── */
.testimonial-card { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 28px 32px; min-width: 340px; max-width: 340px; }
.testimonial-quote { font-family: var(--font-body); font-size: 15px; color: var(--fg-1); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg,var(--purple-700),var(--purple-500)); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 14px; font-weight: 700; color: #fff; flex-shrink: 0; }
.testimonial-name { font-family: var(--font-body); font-size: 13px; font-weight: 600; color: var(--fg-1); }
.testimonial-role { font-family: var(--font-body); font-size: 12px; color: var(--fg-3); }

/* ── Blog ─────────────────────────────────────────────────────── */
.blog-header { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 16px; margin-bottom: 36px; }
.blog-filter { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 40px; }
.blog-tag-btn { font-family: var(--font-body); font-size: 13px; font-weight: 500; padding: 7px 16px; border-radius: var(--radius-full); border: 1px solid var(--border-default); cursor: pointer; background: transparent; color: var(--fg-2); transition: all 0.2s; }
.blog-tag-btn:hover { border-color: var(--border-strong); color: var(--fg-1); }
.blog-tag-btn.active { background: var(--brand); border-color: var(--brand); color: #fff; }
.blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.blog-card { padding: 28px; display: flex; flex-direction: column; cursor: pointer; }
.blog-card-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.blog-readtime { font-family: var(--font-body); font-size: 11px; color: var(--fg-3); }
.blog-title { font-family: var(--font-display); font-size: 17px; font-weight: 700; color: var(--fg-1); line-height: 1.35; margin-bottom: 12px; letter-spacing: -0.01em; flex: 1; }
.blog-excerpt { font-family: var(--font-body); font-size: 13px; color: var(--fg-2); line-height: 1.65; margin-bottom: 20px; }
.blog-card-footer { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--border-subtle); padding-top: 16px; }
.blog-date { font-family: var(--font-body); font-size: 12px; color: var(--fg-3); }
.blog-read-link { font-family: var(--font-body); font-size: 13px; font-weight: 600; color: var(--brand-text); text-decoration: none; transition: color 0.15s; }

/* ── Newsletter ───────────────────────────────────────────────── */
.newsletter-wrap { background: linear-gradient(135deg, rgba(124,58,237,0.12), rgba(45,27,105,0.06)); border: 1px solid rgba(124,58,237,0.2); border-radius: var(--radius-2xl); padding: 72px 48px; text-align: center; position: relative; overflow: hidden; }
.newsletter-orb { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 700px; height: 300px; background: radial-gradient(ellipse, rgba(124,58,237,0.13), transparent 70%); pointer-events: none; }
.newsletter-line { position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(124,58,237,0.5), transparent); }
.newsletter-title { font-family: var(--font-display); font-size: clamp(26px,4vw,42px); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 16px; }
.newsletter-desc { font-family: var(--font-body); font-size: 17px; color: var(--fg-2); line-height: 1.7; max-width: 460px; margin: 0 auto 40px; }
.newsletter-form { display: flex; gap: 12px; max-width: 440px; margin: 0 auto; }
.newsletter-input { flex: 1; background: rgba(15,15,26,0.9); border: 1px solid var(--border-default); border-radius: var(--radius-md); padding: 14px 18px; font-family: var(--font-body); font-size: 15px; color: var(--fg-1); outline: none; transition: border-color 0.15s; }
.newsletter-input:focus { border-color: var(--brand); }

/* ── Contact ──────────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; align-items: start; }
.contact-title { font-family: var(--font-display); font-size: clamp(32px,4vw,52px); font-weight: 700; letter-spacing: -0.03em; margin-bottom: 20px; line-height: 1.1; }
.contact-desc { font-family: var(--font-body); font-size: 16px; color: var(--fg-2); line-height: 1.75; margin-bottom: 40px; }
.contact-links { display: flex; flex-direction: column; gap: 20px; }
.contact-link { display: flex; align-items: center; gap: 16px; text-decoration: none; color: var(--fg-2); transition: color 0.15s; font-family: var(--font-body); font-size: 15px; }
.contact-link:hover { color: var(--fg-1); }
.contact-link-icon { width: 40px; height: 40px; border-radius: var(--radius-md); background: var(--bg-elevated); border: 1px solid var(--border-default); display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 11px; font-weight: 700; color: var(--brand-text); flex-shrink: 0; }
.contact-link-label { font-weight: 600; font-size: 14px; }
.contact-link-sub { font-size: 12px; color: var(--fg-3); margin-top: 2px; }
.contact-form-wrap { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); padding: 40px; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.contact-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-family: var(--font-body); font-size: 13px; font-weight: 500; color: var(--fg-2); }
.form-input, .form-select, .form-textarea { background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--radius-md); padding: 10px 14px; font-family: var(--font-body); font-size: 14px; color: var(--fg-1); outline: none; width: 100%; transition: border-color 0.15s; }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--brand); }
.form-textarea { resize: vertical; line-height: 1.6; }
.form-select { appearance: none; cursor: pointer; }

/* ── Footer ───────────────────────────────────────────────────── */
.site-footer { background: var(--bg-surface); border-top: 1px solid var(--border-subtle); padding: 56px 32px 36px; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 48px; flex-wrap: wrap; gap: 40px; }
.footer-logo { font-family: var(--font-display); font-size: 22px; font-weight: 700; margin-bottom: 10px; }
.footer-logo-dot { color: var(--brand-text); }
.footer-desc { font-family: var(--font-body); font-size: 14px; color: var(--fg-3); line-height: 1.7; max-width: 240px; }
.footer-nav-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.footer-col-title { font-family: var(--font-body); font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-link { font-family: var(--font-body); font-size: 14px; color: var(--fg-2); text-decoration: none; transition: color 0.15s; background: none; border: none; cursor: pointer; padding: 0; text-align: left; }
.footer-link:hover { color: var(--fg-1); }
.footer-bottom { border-top: 1px solid var(--border-subtle); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-family: var(--font-body); font-size: 13px; color: var(--fg-3); }
.footer-role { font-family: var(--font-mono); font-size: 12px; color: var(--fg-3); }

/* ── Single Post ──────────────────────────────────────────────── */
.post-hero { padding: 64px 24px 48px; text-align: center; position: relative; overflow: hidden; }
.post-hero-orb { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 800px; height: 400px; background: radial-gradient(ellipse, rgba(124,58,237,0.1), transparent 70%); pointer-events: none; }
.post-hero-inner { max-width: 760px; margin: 0 auto; position: relative; }
.post-meta { display: flex; justify-content: center; align-items: center; gap: 24px; flex-wrap: wrap; }
.post-author { display: flex; align-items: center; gap: 10px; }
.post-author-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg,var(--purple-700),var(--purple-500)); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 13px; font-weight: 700; color: #fff; }
.post-author-name { font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--fg-1); }
.post-author-role { font-family: var(--font-body); font-size: 12px; color: var(--fg-3); }
.post-meta-sep { color: var(--border-strong); font-size: 18px; }
.post-meta-info { font-family: var(--font-body); font-size: 13px; color: var(--fg-3); }
.post-body { max-width: 720px; margin: 0 auto; padding: 0 24px 80px; }
.post-divider { height: 1px; background: linear-gradient(90deg, transparent, var(--border-default), transparent); margin-bottom: 56px; }
.post-content { font-family: var(--font-body); font-size: 17px; color: var(--fg-2); line-height: 1.85; }
.post-content h2 { font-family: var(--font-display); font-size: 26px; font-weight: 700; letter-spacing: -0.02em; color: var(--fg-1); margin-top: 56px; margin-bottom: 20px; line-height: 1.2; }
.post-content h3 { font-family: var(--font-display); font-size: 20px; font-weight: 700; letter-spacing: -0.01em; color: var(--fg-1); margin-top: 36px; margin-bottom: 16px; }
.post-content p { margin-bottom: 24px; }
.post-content pre { background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 24px 28px; font-family: var(--font-mono); font-size: 13px; line-height: 1.8; color: var(--fg-2); overflow-x: auto; margin: 28px 0; }
.post-content a { color: var(--brand-text); }
.post-author-bio { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); padding: 32px; margin-top: 64px; display: flex; gap: 20px; align-items: flex-start; }
.post-author-bio-avatar { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg,var(--purple-800),var(--purple-600)); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 18px; font-weight: 700; color: #fff; flex-shrink: 0; }
.post-related { margin-top: 72px; }
.post-related-title { font-family: var(--font-display); font-size: 22px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 24px; }
.post-related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }

/* ── Archive ──────────────────────────────────────────────────── */
.archive-header { padding: 100px 24px 48px; max-width: 1200px; margin: 0 auto; }
.archive-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; padding: 0 24px 80px; max-width: 1200px; margin: 0 auto; }

/* ── Responsive helpers ───────────────────────────────────────── */
@media (max-width: 900px) {
  .about-grid,
  .contact-grid { grid-template-columns: 1fr !important; gap: 40px !important; }
  .cases-grid,
  .blog-grid,
  .post-related-grid { grid-template-columns: 1fr 1fr !important; }
  .services-grid { grid-template-columns: 1fr !important; }
  .archive-grid { grid-template-columns: 1fr 1fr !important; }
  .resp-hide { display: none !important; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open { display: flex; flex-direction: column; position: fixed; top: 72px; left: 0; right: 0; background: rgba(5,5,8,0.97); padding: 24px 32px; gap: 20px; border-bottom: 1px solid var(--border-subtle); z-index: 99; }
}
@media (max-width: 600px) {
  .cases-grid,
  .blog-grid,
  .post-related-grid,
  .archive-grid { grid-template-columns: 1fr !important; }
  .section-wrap { padding: 64px 16px; }
  .newsletter-wrap { padding: 48px 24px; }
  .newsletter-form { flex-direction: column; }
  .contact-form-row { grid-template-columns: 1fr; }
}

/* ── Contact Form 7 — estilo do tema (classes reais do CF7) ──────────────────── */
.contact-form-wrap .wpcf7 { width: 100%; }

/* Grid: nome+email lado a lado, resto ocupa coluna inteira */
/* CF7 HTML: fieldset(1) p-nome(2) p-email(3) p-assunto(4) p-mensagem(5) p-submit(6) div-response(7) */
.contact-form-wrap .wpcf7-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact-form-wrap .wpcf7-form fieldset,
.contact-form-wrap .wpcf7-form p:nth-child(n+4),
.contact-form-wrap .wpcf7-response-output {
  grid-column: 1 / -1;
}
/* <p> são os campos — remove margin padrão */
.contact-form-wrap .wpcf7-form p { margin: 0; }

/* Labels */
.contact-form-wrap .wpcf7-form label {
  font-family: var(--font-body) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  color: var(--fg-2) !important;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}
/* O span wrapper ocupa 100% */
.contact-form-wrap .wpcf7-form-control-wrap { display: block; width: 100%; }

/* Inputs e select — target pelas classes do CF7 */
.contact-form-wrap .wpcf7-form-control.wpcf7-text,
.contact-form-wrap .wpcf7-form-control.wpcf7-email,
.contact-form-wrap .wpcf7-form-control.wpcf7-select,
.contact-form-wrap .wpcf7-form-control.wpcf7-textarea {
  background: var(--bg-elevated) !important;
  border: 1px solid var(--border-default) !important;
  border-radius: var(--radius-md) !important;
  padding: 10px 14px !important;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  color: var(--fg-1) !important;
  outline: none !important;
  width: 100% !important;
  box-sizing: border-box !important;
  transition: border-color 0.15s;
}
.contact-form-wrap .wpcf7-form-control.wpcf7-text:focus,
.contact-form-wrap .wpcf7-form-control.wpcf7-email:focus,
.contact-form-wrap .wpcf7-form-control.wpcf7-select:focus,
.contact-form-wrap .wpcf7-form-control.wpcf7-textarea:focus {
  border-color: var(--brand) !important;
}
.contact-form-wrap .wpcf7-form-control.wpcf7-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}
.contact-form-wrap .wpcf7-form-control.wpcf7-select {
  -webkit-appearance: none;
  appearance: none;
}

/* Submit button */
.contact-form-wrap .wpcf7-form-control.wpcf7-submit {
  background: var(--brand) !important;
  color: #fff !important;
  padding: 14px 36px !important;
  border-radius: var(--radius-md) !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  font-family: var(--font-display) !important;
  border: none !important;
  box-shadow: var(--shadow-brand);
  transition: all 0.22s var(--ease-out-expo);
  cursor: pointer;
  width: 100% !important;
}
.contact-form-wrap .wpcf7-form-control.wpcf7-submit:hover {
  background: var(--brand-hover) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-brand-lg);
}

/* Spinner do CF7 */
.contact-form-wrap .wpcf7-spinner { vertical-align: middle; margin-left: 8px; }

/* Mensagens de feedback */
.contact-form-wrap .wpcf7-response-output {
  margin-top: 4px !important;
  padding: 10px 16px !important;
  border-radius: var(--radius-md) !important;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  color: var(--fg-2) !important;
  border: 1px solid var(--border-default) !important;
}
.contact-form-wrap .wpcf7-mail-sent-ok {
  border-color: rgba(16,185,129,0.4) !important;
  background: rgba(16,185,129,0.08) !important;
  color: #10b981 !important;
}
.contact-form-wrap .wpcf7-validation-errors,
.contact-form-wrap .wpcf7-mail-sent-ng {
  border-color: rgba(239,68,68,0.4) !important;
  background: rgba(239,68,68,0.08) !important;
  color: #ef4444 !important;
}
.contact-form-wrap .wpcf7-not-valid-tip {
  color: #ef4444 !important;
  font-size: 12px !important;
  font-family: var(--font-body) !important;
}
@media (max-width: 600px) {
  .contact-form-wrap .wpcf7-form { grid-template-columns: 1fr; }
}
.contact-form-wrap .wpcf7-validation-errors,
.contact-form-wrap .wpcf7-mail-sent-ng { border-color: rgba(239,68,68,0.4) !important; background: rgba(239,68,68,0.08) !important; color: #ef4444 !important; }
.contact-form-wrap .wpcf7-not-valid-tip { color: #ef4444 !important; font-size: 12px !important; font-family: var(--font-body) !important; }