/* ============================================================
   BLAIR LANDING PAGE — CSS
   A Shih Tzu Mais Preguiçosa do Mundo
   ============================================================ */

/* ── DESIGN TOKENS ─────────────────────────────────────────── */
:root {
  --color-cream:       #fdf6ee;
  --color-cream-dark:  #f5ead8;
  --color-blush:       #f4c2c2;
  --color-blush-dark:  #e8a0a0;
  --color-lavender:    #d8c9f0;
  --color-lavender-dark:#b8a0d8;
  --color-peach:       #ffd6b0;
  --color-peach-dark:  #ffb880;
  --color-brown:       #8B5E3C;
  --color-brown-dark:  #5c3d21;
  --color-text:        #3d2b1a;
  --color-text-light:  #7a5a42;
  --color-white:       #ffffff;

  --font-display:      'Playfair Display', Georgia, serif;
  --font-body:         'Nunito', system-ui, sans-serif;

  --radius-sm:         8px;
  --radius-md:         16px;
  --radius-lg:         24px;
  --radius-xl:         40px;
  --radius-full:       9999px;

  --shadow-soft:       0 4px 24px rgba(61, 43, 26, 0.08);
  --shadow-card:       0 8px 40px rgba(61, 43, 26, 0.12);
  --shadow-float:      0 20px 60px rgba(61, 43, 26, 0.18);

  --transition-base:   0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── RESET & BASE ───────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ── PARTICLES ──────────────────────────────────────────────── */
.particles {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: var(--radius-full);
  opacity: 0;
  animation: floatParticle linear infinite;
}

@keyframes floatParticle {
  0%   { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.6; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

/* ── LAYOUT HELPERS ─────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.container--narrow {
  max-width: 760px;
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-brown);
  background: var(--color-blush);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-brown-dark);
  line-height: 1.2;
}

.section-title em {
  font-style: italic;
  color: var(--color-blush-dark);
}

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-spring);
  border: none;
}

.btn--primary {
  background: var(--color-brown);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(139, 94, 60, 0.35);
}

.btn--primary:hover {
  background: var(--color-brown-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(139, 94, 60, 0.45);
}

.btn--ghost {
  background: transparent;
  color: var(--color-brown);
  border: 2px solid var(--color-brown);
}

.btn--ghost:hover {
  background: var(--color-brown);
  color: var(--color-white);
  transform: translateY(-3px);
}

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding: 6rem 4rem 4rem;
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 40%, #f0e4d4 100%);
  overflow: hidden;
}

.hero__bg-blur {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244,194,194,0.4) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  pointer-events: none;
  animation: pulseBg 6s ease-in-out infinite;
}

@keyframes pulseBg {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50%       { transform: scale(1.15); opacity: 0.9; }
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-brown);
  background: var(--color-peach);
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.hero__title {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.5rem;
}

.hero__title-line {
  font-family: var(--font-display);
  line-height: 1;
}

.hero__title-line--small {
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 400;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.hero__title-line--big {
  font-size: clamp(5rem, 10vw, 9rem);
  font-weight: 900;
  color: var(--color-brown-dark);
  line-height: 0.9;
  background: linear-gradient(135deg, var(--color-brown-dark) 0%, var(--color-blush-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__title-line--italic {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-style: italic;
  font-weight: 400;
  color: var(--color-brown);
  margin-top: 0.3rem;
}

.hero__subtitle {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--color-text-light);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero__cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Dog Card */
.hero__dog-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero__dog-card {
  position: relative;
  width: 320px;
  height: 320px;
  background: linear-gradient(145deg, var(--color-blush) 0%, var(--color-lavender) 100%);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-float);
  animation: floatCard 5s ease-in-out infinite;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0px) rotate(-2deg); }
  50%       { transform: translateY(-20px) rotate(2deg); }
}

.hero__dog-emoji {
  font-size: 8rem;
  line-height: 1;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.15));
  animation: breathe 4s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.05); }
}

.hero__dog-label {
  font-size: 0.75rem;
  color: var(--color-brown);
  font-weight: 600;
  margin-top: 0.8rem;
  opacity: 0.8;
}

/* ZZZ Animation */
.hero__zzz {
  position: absolute;
  top: 20px;
  right: 10px;
}

.zzz {
  position: absolute;
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--color-lavender-dark);
  animation: floatZzz ease-in-out infinite;
  opacity: 0;
}

.zzz--1 { font-size: 1rem;   top: 40px; right: 10px; animation-duration: 3s; animation-delay: 0s; }
.zzz--2 { font-size: 1.2rem; top: 20px; right: 20px; animation-duration: 3s; animation-delay: 0.5s; }
.zzz--3 { font-size: 1.5rem; top: 0px;  right: 35px; animation-duration: 3s; animation-delay: 1s; }
.zzz--4 { font-size: 1.8rem; top: -20px; right: 50px; animation-duration: 3s; animation-delay: 1.5s; }
.zzz--5 { font-size: 2.2rem; top: -45px; right: 65px; animation-duration: 3s; animation-delay: 2s; }

@keyframes floatZzz {
  0%   { opacity: 0; transform: translate(0, 0) scale(0.5); }
  30%  { opacity: 0.9; }
  100% { opacity: 0; transform: translate(-10px, -30px) scale(1.2); }
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.8rem;
  z-index: 2;
  animation: bounceHint 2s ease-in-out infinite;
}

.hero__scroll-hint span {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

@keyframes bounceHint {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ── STATS ──────────────────────────────────────────────────── */
.stats {
  padding: 6rem 0;
  background: linear-gradient(180deg, #f0e4d4 0%, var(--color-blush) 100%);
  position: relative;
}

.stats h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stats__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: var(--transition-spring);
  position: relative;
  overflow: hidden;
}

.stats__card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-blush-dark), var(--color-lavender-dark));
}

.stats__card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-float);
}

.stats__number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--color-brown-dark);
  line-height: 1;
}

.stats__unit {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-blush-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0.3rem 0;
}

.stats__desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.4;
}

/* ── MANIFESTO ──────────────────────────────────────────────── */
.manifesto {
  padding: 8rem 2rem;
  background: var(--color-brown-dark);
  color: var(--color-cream);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.manifesto::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(244,194,194,0.1) 0%, transparent 60%);
}

.manifesto__quote-mark {
  font-family: var(--font-display);
  font-size: 10rem;
  line-height: 0.5;
  color: var(--color-blush);
  opacity: 0.3;
  margin-bottom: 1rem;
}

.manifesto__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--color-cream);
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;
}

.manifesto__text {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(253, 246, 238, 0.85);
  line-height: 1.9;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.manifesto__text strong {
  color: var(--color-blush);
  font-weight: 700;
}

.manifesto__text em {
  font-style: italic;
  color: var(--color-peach);
}

.manifesto__signature {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--color-peach);
  margin-top: 2rem;
  position: relative;
  z-index: 1;
}

/* ── GALERIA ────────────────────────────────────────────────── */
.galeria {
  padding: 8rem 0;
  background: linear-gradient(180deg, var(--color-cream-dark) 0%, var(--color-lavender) 100%);
}

.galeria__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1.5rem;
}

.galeria__card--large {
  grid-column: 1 / 3;
  grid-row: 1;
}

.galeria__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-spring);
  cursor: pointer;
}

.galeria__card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-float);
}

.galeria__inner {
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.galeria__card--large .galeria__inner {
  aspect-ratio: 16 / 8;
}

.galeria__scene {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: var(--transition-base);
}

.galeria__scene--sofa   { background: linear-gradient(135deg, #ffd6b0, #f4c2c2); }
.galeria__scene--sun    { background: linear-gradient(135deg, #fff3c0, #ffd6b0); }
.galeria__scene--blanket { background: linear-gradient(135deg, #d8c9f0, #f4c2c2); }
.galeria__scene--floor  { background: linear-gradient(135deg, #c9e0d8, #d8c9f0); }
.galeria__scene--window { background: linear-gradient(135deg, #b8d4f0, #d8c9f0); }

.galeria__dog {
  font-size: 5rem;
  z-index: 2;
  animation: napdog 4s ease-in-out infinite;
  filter: drop-shadow(0 6px 12px rgba(0,0,0,0.1));
}

.galeria__card--large .galeria__dog {
  font-size: 8rem;
}

@keyframes napdog {
  0%, 100% { transform: rotate(-3deg) scale(1); }
  50%       { transform: rotate(3deg) scale(1.05); }
}

.galeria__props {
  position: absolute;
  bottom: 1rem;
  right: 1.5rem;
  font-size: 3rem;
  opacity: 0.6;
}

.galeria__caption {
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.galeria__caption strong {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-brown-dark);
}

.galeria__caption span {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* ── TIMELINE ───────────────────────────────────────────────── */
.timeline {
  padding: 8rem 2rem;
  background: var(--color-cream);
}

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

.timeline__list::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-blush-dark), var(--color-lavender-dark));
  transform: translateX(-50%);
}

.timeline__item {
  display: grid;
  grid-template-columns: 1fr 3rem 1fr;
  align-items: start;
  gap: 1rem;
  padding: 1.5rem 0;
}

.timeline__item:nth-child(odd)  { direction: rtl; }
.timeline__item:nth-child(odd) .timeline__content { direction: ltr; text-align: right; }
.timeline__item:nth-child(even) { direction: ltr; }
.timeline__item:nth-child(even) .timeline__content { text-align: left; }
.timeline__item:nth-child(even) .timeline__time { text-align: right; }

.timeline__time {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-brown);
  padding-top: 0.1rem;
}

.timeline__dot {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--color-blush-dark);
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 3px var(--color-blush-dark);
  justify-self: center;
  margin-top: 0.3rem;
  transition: var(--transition-spring);
}

.timeline__item:hover .timeline__dot {
  transform: scale(1.5);
  background: var(--color-brown);
  box-shadow: 0 0 0 3px var(--color-brown);
}

.timeline__content strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-brown-dark);
  margin-bottom: 0.3rem;
}

.timeline__content p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* ── CURIOSIDADES ───────────────────────────────────────────── */
.curiosidades {
  padding: 8rem 0;
  background: linear-gradient(180deg, var(--color-lavender) 0%, var(--color-blush) 100%);
}

.curiosidades__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.curiosidades__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-card);
  transition: var(--transition-spring);
  text-align: center;
}

.curiosidades__card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-float);
}

.curiosidades__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.curiosidades__card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-brown-dark);
  margin-bottom: 0.8rem;
}

.curiosidades__card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ── TRIBUTO ────────────────────────────────────────────────── */
.tributo {
  padding: 8rem 2rem;
  background: linear-gradient(135deg, var(--color-brown-dark) 0%, #3d1a0f 100%);
  text-align: center;
  color: var(--color-cream);
  position: relative;
  overflow: hidden;
}

.tributo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(244,194,194,0.15) 0%, transparent 60%);
}

.tributo__heart {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: block;
  animation: heartbeat 1.5s ease-in-out infinite;
  position: relative;
  z-index: 1;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  14%       { transform: scale(1.2); }
  28%       { transform: scale(1); }
  42%       { transform: scale(1.15); }
  56%       { transform: scale(1); }
}

.tributo__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-cream);
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.tributo__text {
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  color: rgba(253, 246, 238, 0.85);
  line-height: 1.9;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.tributo__text em {
  color: var(--color-peach);
  font-style: italic;
}

.tributo__paws {
  display: flex;
  justify-content: center;
  gap: 1rem;
  font-size: 2rem;
  margin-top: 2.5rem;
  position: relative;
  z-index: 1;
}

.tributo__paws span {
  animation: pawBounce 2s ease-in-out infinite;
}

.tributo__paws span:nth-child(1) { animation-delay: 0s; }
.tributo__paws span:nth-child(2) { animation-delay: 0.3s; }
.tributo__paws span:nth-child(3) { animation-delay: 0.6s; }

@keyframes pawBounce {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50%       { transform: translateY(-10px) rotate(5deg); }
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: #1a0e07;
  color: var(--color-cream);
  padding: 4rem 0;
  text-align: center;
}

.footer__dog {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.footer__name {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-blush);
  margin-bottom: 0.3rem;
}

.footer__tagline {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

.footer__copy {
  font-size: 0.85rem;
  color: rgba(253,246,238,0.5);
  line-height: 1.8;
}

/* ── SCROLL REVEAL ──────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  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: 1024px) {
  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 6rem 2rem 4rem;
    gap: 3rem;
  }

  .hero__cta-group {
    justify-content: center;
  }

  .hero__dog-card {
    width: 260px;
    height: 260px;
  }

  .hero__dog-emoji {
    font-size: 6rem;
  }

  .hero__scroll-hint {
    display: none;
  }

  .curiosidades__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .galeria__grid {
    grid-template-columns: 1fr;
  }

  .galeria__card--large {
    grid-column: 1;
  }

  .timeline__list::before {
    left: 1.5rem;
  }

  .timeline__item {
    grid-template-columns: 3rem 1fr;
    direction: ltr !important;
  }

  .timeline__time {
    display: none;
  }

  .timeline__item .timeline__content {
    text-align: left !important;
  }

  .timeline__dot {
    justify-self: start;
  }

  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .curiosidades__grid {
    grid-template-columns: 1fr;
  }

  .hero__bg-blur {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 480px) {
  .stats__grid {
    grid-template-columns: 1fr;
  }

  .hero__cta-group {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}