/* Lucas Lorenzo Savino, portfolio overrides.
   Direção dark luxury editorial. Camadas, atmosfera, motion sutil. */

:root {
  color-scheme: dark;

  --ink-950: #08080a;
  --ink-900: #0d0d10;
  --ink-800: #141418;
  --ink-700: #1c1c22;
  --bone-50: #f4efe6;
  --bone-100: #e8e1d3;
  --bone-300: #a89e88;
  --bone-400: #776e5d;
  --copper-400: #d99c5e;
  --copper-500: #c8884c;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Grain overlay, textura sutil. Camada inteira da viewport sem bloquear cliques. */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 0.92  0 0 0 0 0.78  0 0 0 0.85 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* Atmosfera, gradientes radiais que dão profundidade sem peso. */
.atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.atmosphere-hero {
  background:
    radial-gradient(ellipse 70% 50% at 80% 10%, rgba(200, 136, 76, 0.08), transparent 60%),
    radial-gradient(ellipse 60% 60% at 10% 90%, rgba(217, 156, 94, 0.04), transparent 70%);
}

.atmosphere-cases {
  background:
    radial-gradient(ellipse 50% 40% at 90% 30%, rgba(200, 136, 76, 0.05), transparent 60%);
}

.atmosphere-service {
  background:
    radial-gradient(ellipse 60% 60% at 85% 50%, rgba(217, 156, 94, 0.06), transparent 65%);
}

.atmosphere-contact {
  background:
    radial-gradient(ellipse 70% 50% at 20% 80%, rgba(200, 136, 76, 0.07), transparent 60%);
}

/* Nav link underline animado. */
.nav-link {
  position: relative;
  padding-bottom: 2px;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--copper-400);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 400ms var(--ease-out-expo);
}

.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Stack pill, label de tecnologia em mono. */
.stack-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(168, 158, 136, 0.18);
  background: rgba(20, 20, 24, 0.6);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--bone-100);
  transition: border-color 300ms var(--ease-soft), color 300ms var(--ease-soft), background 300ms var(--ease-soft);
}

.stack-pill:hover {
  border-color: rgba(217, 156, 94, 0.5);
  color: var(--bone-50);
  background: rgba(28, 28, 34, 0.8);
}

/* Reveal on scroll. Amplitude amplificada + !important pra vencer qualquer
   reset de Tailwind ou extensão de browser que tente sobrescrever. */
.reveal {
  opacity: 0 !important;
  transform: translateY(80px) scale(0.94) !important;
  transition: opacity 1500ms var(--ease-out-expo), transform 1500ms var(--ease-out-expo) !important;
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1 !important;
  transform: translateY(0) scale(1) !important;
}


/* Stagger entre reveals adjacentes. Aumentei delays pra que o efeito seja visível. */
.reveal:nth-child(2).is-visible { transition-delay: 100ms; }
.reveal:nth-child(3).is-visible { transition-delay: 200ms; }
.reveal:nth-child(4).is-visible { transition-delay: 300ms; }
.reveal:nth-child(5).is-visible { transition-delay: 400ms; }

/* Marquee infinito horizontal. */
.marquee {
  animation: marquee-scroll 40s linear infinite;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Bar fill animado. width controlado por data-width via JS. */
.bar {
  width: 0;
  transition: width 1200ms var(--ease-out-expo);
}

.bar.is-filled {
  width: var(--target-width, 0%);
}

/* Hover state para case cards, sutil. */
.case-card {
  transition: transform 600ms var(--ease-out-expo);
}

@media (hover: hover) {
  .case-card:hover h3 {
    color: var(--bone-50);
  }
}

/* Contact link, indicação de link externo. */
.contact-link {
  position: relative;
}

.contact-link:focus-visible {
  outline: 1px solid var(--copper-400);
  outline-offset: -1px;
}

/* Foco visível geral. */
a:focus-visible,
button:focus-visible {
  outline: 1px solid var(--copper-400);
  outline-offset: 4px;
  border-radius: 2px;
}

/* Tipografia de títulos com itálico em peso leve, contraste com extrabold. */
h1 .italic,
h2 .italic,
h3 .italic {
  font-style: italic;
  font-feature-settings: "ss01" on;
}

/* ============================================================
   PHOTO FRAME — hero portrait card
   ============================================================ */

.photo-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border: 1px solid rgba(168, 158, 136, 0.18);
  border-radius: 1rem;
  background: var(--ink-800);
  overflow: hidden;
  isolation: isolate;
  box-shadow:
    0 1px 0 rgba(244, 239, 230, 0.04) inset,
    0 30px 60px -30px rgba(0, 0, 0, 0.6),
    0 8px 24px -8px rgba(200, 136, 76, 0.08);
}

.photo-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  z-index: 2;
  filter: saturate(0.92) contrast(1.04);
}

/* Gradient overlay on top of photo, ties it to copper palette */
.photo-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  background:
    linear-gradient(180deg, transparent 55%, rgba(8, 8, 10, 0.55) 100%),
    linear-gradient(135deg, rgba(200, 136, 76, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.photo-grain {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  opacity: 0.08;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='100' height='100'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 0.92  0 0 0 0 0.78  0 0 0 0.9 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* Fallback shown until image loads (or if missing) */
.photo-fallback {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 60% 60% at 30% 30%, rgba(217, 156, 94, 0.12), transparent 70%),
    linear-gradient(135deg, var(--ink-800) 0%, var(--ink-900) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-fallback-glyph {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-style: italic;
  font-size: clamp(6rem, 18vw, 12rem);
  color: rgba(217, 156, 94, 0.18);
  letter-spacing: -0.04em;
  user-select: none;
}

.photo-fallback-meta-tl,
.photo-fallback-meta-br {
  position: absolute;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  color: var(--bone-400);
}

.photo-fallback-meta-tl { top: 1rem; left: 1rem; }
.photo-fallback-meta-br { bottom: 1rem; right: 1rem; }

/* ============================================================
   COUNTER (hero, problema, modelo)
   ============================================================ */

.counter {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   ROI CALCULATOR
   ============================================================ */

.roi-input {
  width: 100%;
  background: var(--ink-900);
  border: 1px solid var(--ink-700);
  border-radius: 0.5rem;
  padding: 0.65rem 0.85rem;
  color: var(--bone-50);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.95rem;
  transition: border-color 200ms var(--ease-soft), background 200ms var(--ease-soft);
}

.roi-input:hover {
  border-color: rgba(168, 158, 136, 0.4);
}

.roi-input:focus {
  outline: none;
  border-color: var(--copper-400);
  background: var(--ink-800);
  box-shadow: 0 0 0 3px rgba(217, 156, 94, 0.1);
}

.roi-input::-webkit-inner-spin-button,
.roi-input::-webkit-outer-spin-button {
  opacity: 0.4;
}

/* ============================================================
   BUILD vs BUY MATRIX
   ============================================================ */

/* Selects: aggressive overrides with !important to win over any browser default
   or extension (Dark Reader, etc.) that may inject conflicting rules. */
select.bvb-select {
  width: 100% !important;
  background-color: var(--ink-900) !important;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M1 1l4 4 4-4' stroke='%23d99c5e' stroke-width='1.4' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>") !important;
  background-repeat: no-repeat !important;
  background-position: right 0.85rem center !important;
  border: 1px solid var(--ink-700) !important;
  border-radius: 0.5rem !important;
  padding: 0.65rem 2rem 0.65rem 0.85rem !important;
  color: #ffffff !important;
  font-family: 'Inter', sans-serif !important;
  font-size: 0.95rem !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  transition: border-color 200ms var(--ease-soft) !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  color-scheme: dark !important;
  text-shadow: none !important;
}

select.bvb-select:hover {
  border-color: var(--copper-400) !important;
}

select.bvb-select:focus {
  outline: none !important;
  border-color: var(--copper-400) !important;
  box-shadow: 0 0 0 3px rgba(217, 156, 94, 0.15) !important;
}

/* Force dark styling on dropdown options. Chromium + Firefox on desktop
   respect this fully. macOS Safari uses native menu styling on the OPEN
   dropdown — this can't be overridden via CSS. Selected (closed) state is
   fully styled by the rules above. */
select.bvb-select option {
  background-color: var(--ink-900) !important;
  color: #ffffff !important;
  font-weight: 500;
}

/* ROI inputs — same treatment for consistency */
input.roi-input {
  color-scheme: dark !important;
  color: #ffffff !important;
}

.bvb-result {
  transition: opacity 300ms var(--ease-soft);
}

/* ============================================================
   LAYER STACK (5 camadas animated)
   ============================================================ */

.layer-stack {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.layer-card {
  border-top: 1px solid rgba(168, 158, 136, 0.12);
  padding: 2rem 0;
  position: relative;
  transition: background 400ms var(--ease-soft);
}

.layer-card:last-child {
  border-bottom: 1px solid rgba(168, 158, 136, 0.12);
}

.layer-card.is-visible {
  background: linear-gradient(90deg, rgba(217, 156, 94, 0.02) 0%, transparent 50%);
}

.layer-card-head {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.5rem;
  align-items: baseline;
  margin-bottom: 1rem;
}

.layer-num {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--copper-400);
  padding-top: 0.25rem;
}

.layer-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--bone-50);
  letter-spacing: -0.01em;
}

.layer-card-body {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.5rem;
  align-items: start;
}

.layer-card-body > * {
  grid-column: 2;
}

.layer-diagram {
  width: 100%;
  max-width: 100%;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(168, 158, 136, 0.14);
  border-radius: 0.75rem;
  background: rgba(8, 8, 10, 0.4);
  padding: 1.5rem 2rem;
  overflow: hidden;
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.layer-diagram svg {
  width: 100%;
  height: auto;
  max-height: 200px;
}

@media (min-width: 1024px) {
  .layer-diagram {
    padding: 2rem 2.5rem;
    min-height: 180px;
  }
  .layer-diagram svg {
    max-height: 240px;
  }
}

/* Quando o layer-card entra em viewport, anima TANTO o container svg
   quanto cada elemento interno individualmente. CSS animation não herda — cada
   elemento (rect, circle, path, line, text) precisa de sua própria regra. */
.layer-card.is-visible .layer-diagram svg {
  animation: diagram-fade 800ms var(--ease-out-expo) both;
}

@keyframes diagram-fade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Don't hide SVG sub-elements by default — the parent .layer-card has
   opacity:0 via .reveal, so they're already invisible until the card reveals.
   Animation uses fill-mode `both` so element ends in final visible state. */

.layer-card.is-visible .layer-diagram svg rect {
  animation: svg-rect-entry 1.2s cubic-bezier(0.16, 1, 0.3, 1) 200ms both;
  transform-box: fill-box;
}

.layer-card.is-visible .layer-diagram svg circle {
  animation: svg-circle-entry 900ms cubic-bezier(0.16, 1, 0.3, 1) 300ms both;
  transform-box: fill-box;
}

.layer-card.is-visible .layer-diagram svg path {
  animation: svg-path-entry 1500ms cubic-bezier(0.16, 1, 0.3, 1) 250ms both;
}

.layer-card.is-visible .layer-diagram svg line {
  animation: svg-line-entry 1000ms cubic-bezier(0.16, 1, 0.3, 1) 200ms both;
  transform-box: fill-box;
}

.layer-card.is-visible .layer-diagram svg text {
  animation: svg-text-entry 800ms cubic-bezier(0.16, 1, 0.3, 1) 600ms both;
}

/* Stagger between siblings of the same type. */
.layer-card.is-visible .layer-diagram svg rect:nth-of-type(2) { animation-delay: 280ms; }
.layer-card.is-visible .layer-diagram svg rect:nth-of-type(3) { animation-delay: 360ms; }
.layer-card.is-visible .layer-diagram svg rect:nth-of-type(4) { animation-delay: 440ms; }
.layer-card.is-visible .layer-diagram svg rect:nth-of-type(5) { animation-delay: 520ms; }

.layer-card.is-visible .layer-diagram svg circle:nth-of-type(2) { animation-delay: 380ms; }
.layer-card.is-visible .layer-diagram svg circle:nth-of-type(3) { animation-delay: 460ms; }
.layer-card.is-visible .layer-diagram svg circle:nth-of-type(4) { animation-delay: 540ms; }
.layer-card.is-visible .layer-diagram svg circle:nth-of-type(5) { animation-delay: 620ms; }
.layer-card.is-visible .layer-diagram svg circle:nth-of-type(6) { animation-delay: 700ms; }

@keyframes svg-rect-entry {
  from { opacity: 0; transform: scaleX(0); transform-origin: left center; }
  to   { opacity: 1; transform: scaleX(1); transform-origin: left center; }
}

@keyframes svg-circle-entry {
  from { opacity: 0; transform: scale(0); transform-origin: center; }
  to   { opacity: 1; transform: scale(1); transform-origin: center; }
}

@keyframes svg-line-entry {
  from { opacity: 0; transform: scaleX(0); transform-origin: left center; }
  to   { opacity: 1; transform: scaleX(1); transform-origin: left center; }
}

@keyframes svg-path-entry {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes svg-text-entry {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.layer-text {
  color: var(--bone-300);
  font-size: 0.9rem;
  line-height: 1.7;
}

.layer-progress-track {
  width: 100%;
  height: 2px;
  background: var(--ink-700);
  border-radius: 999px;
  overflow: hidden;
}

.layer-progress-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--copper-500), var(--copper-300));
  transition: width 600ms var(--ease-out-expo);
}

@media (max-width: 640px) {
  .layer-card-head,
  .layer-card-body {
    grid-template-columns: 2rem 1fr;
    gap: 0.75rem;
  }
}

/* ============================================================
   QUIZ
   ============================================================ */

.quiz-card {
  min-height: 280px;
}

.quiz-question {
  animation: quiz-fade 400ms var(--ease-out-expo);
}

@keyframes quiz-fade {
  from { opacity: 0; transform: translateX(12px); }
  to   { opacity: 1; transform: translateX(0); }
}

.quiz-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
}

.quiz-option {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  padding: 1.25rem;
  background: var(--ink-900);
  border: 1px solid var(--ink-700);
  border-radius: 0.75rem;
  text-align: left;
  cursor: pointer;
  transition: all 250ms var(--ease-soft);
  font-family: inherit;
  color: inherit;
}

.quiz-option:hover {
  border-color: var(--copper-400);
  background: rgba(28, 28, 34, 0.8);
  transform: translateY(-2px);
}

.quiz-option:focus-visible {
  outline: 2px solid var(--copper-400);
  outline-offset: 2px;
}

.quiz-option-label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--bone-50);
}

.quiz-option-meta {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--bone-400);
}

.quiz-result {
  animation: quiz-fade 500ms var(--ease-out-expo);
}

/* Tier card emphasis when quiz drives selection */
.tier-card {
  transition: border-color 400ms var(--ease-soft), background 400ms var(--ease-soft), transform 400ms var(--ease-soft);
}

.tier-card.tier-recommended {
  border-color: var(--copper-400);
  background: rgba(28, 28, 34, 0.7);
  box-shadow: 0 0 0 1px rgba(217, 156, 94, 0.2), 0 24px 48px -24px rgba(217, 156, 94, 0.15);
}

.tier-card.tier-dimmed {
  opacity: 0.55;
}

/* ============================================================
   STICKY CTA BAR
   ============================================================ */

.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 1rem;
  z-index: 30;
  margin: 0 auto;
  max-width: calc(100% - 2rem);
  width: fit-content;
  height: 52px;
  background: rgba(13, 13, 16, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(168, 158, 136, 0.18);
  border-radius: 999px;
  box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.6);
  transform: translateY(80px);
  opacity: 0;
  transition: transform 400ms var(--ease-out-expo), opacity 300ms var(--ease-soft);
  pointer-events: none;
}

.sticky-cta.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.sticky-cta button {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 1.25rem;
  line-height: 1;
}

@media (max-width: 540px) {
  .sticky-cta {
    height: 48px;
    bottom: 0.75rem;
  }
}

/* ============================================================
   CALENDLY EMBED
   ============================================================ */

.calendly-inline-widget iframe {
  border-radius: 0.875rem !important;
  border: 0 !important;
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */

/* Reduced motion: suppress transforms (which can cause vestibular discomfort)
   but KEEP opacity fades — they don't trigger motion sensitivity and let the
   page still feel "alive" rather than completely static. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    transform: none;
    transition: opacity 600ms ease-out;
  }

  .reveal.is-visible {
    transform: none;
    opacity: 1;
  }

  .bar {
    transition: none;
  }

  .sticky-cta {
    transform: none;
  }
}

/* ============================================================
   MOBILE TWEAKS
   ============================================================ */

@media (max-width: 640px) {
  h1 {
    letter-spacing: -0.02em;
  }
}