/* ─────────────────────────────────────────────────────────────
   CASA É NA AZUL — design tokens & base
   ───────────────────────────────────────────────────────────── */

:root {
  /* Default palette — Ocean Tropical */
  --c-blue-900: #061f4f;
  --c-blue-800: #0a3d91;
  --c-blue-700: #1452c4;
  --c-blue-600: #1e62d6;
  --c-blue-500: #3d7eea;
  --c-blue-300: #a8c5ff;
  --c-blue-100: #e1ecff;
  --c-blue-50:  #f3f7ff;

  --c-accent:        #ff6b4a;
  --c-accent-dark:   #e54a28;
  --c-accent-light:  #ffb89b;
  --c-accent-soft:   #ffe6dc;

  --c-sand:    #fff5e8;
  --c-cream:   #faf6ed;
  --c-paper:   #fbfaf6;
  --c-ink:     #0a1a3e;
  --c-ink-2:   #4b5874;
  --c-ink-3:   #8693ad;
  --c-line:    #e5e9f2;
  --c-line-2:  #d3d9e6;
  --c-success: #1f9d6b;
  --c-error:   #d63a3a;

  /* Type */
  --f-display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --f-body:    "DM Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --f-mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  --sh-sm: 0 1px 2px rgba(10, 26, 62, .06), 0 1px 1px rgba(10, 26, 62, .04);
  --sh-md: 0 6px 24px -8px rgba(10, 26, 62, .15), 0 2px 6px rgba(10, 26, 62, .06);
  --sh-lg: 0 24px 60px -20px rgba(10, 26, 62, .25), 0 4px 12px rgba(10, 26, 62, .08);
  --sh-blue: 0 18px 40px -12px rgba(10, 61, 145, .35);
  --sh-coral: 0 18px 40px -12px rgba(255, 107, 74, .4);
}

/* Sky palette */
[data-palette="sky"] {
  --c-blue-900: #062c63;
  --c-blue-800: #0a4ba8;
  --c-blue-700: #1568d8;
  --c-blue-600: #2680ff;
  --c-blue-500: #5aa0ff;
  --c-blue-300: #b9d4ff;
  --c-blue-100: #e6f0ff;
  --c-blue-50:  #f3f8ff;
  --c-accent:       #ffb627;
  --c-accent-dark:  #d99300;
  --c-accent-light: #ffd47a;
  --c-accent-soft:  #fff2cf;
  --c-sand:  #fffaf0;
  --c-cream: #fdf7e6;
  --c-paper: #fcfaf3;
  --sh-coral: 0 18px 40px -12px rgba(255, 182, 39, .4);
}

/* Royal palette */
[data-palette="royal"] {
  --c-blue-900: #0a1352;
  --c-blue-800: #1c3faa;
  --c-blue-700: #2a55c9;
  --c-blue-600: #3a6ce0;
  --c-blue-500: #6189ee;
  --c-blue-300: #aabdf0;
  --c-blue-100: #e2e9ff;
  --c-blue-50:  #f3f5ff;
  --c-accent:       #ff5a8a;
  --c-accent-dark:  #d63264;
  --c-accent-light: #ffadc6;
  --c-accent-soft:  #ffe1ec;
  --c-sand:  #f5fff9;
  --c-cream: #f1fbf4;
  --c-paper: #fbfdfb;
  --sh-coral: 0 18px 40px -12px rgba(255, 90, 138, .4);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--f-body);
  color: var(--c-ink);
  background: var(--c-paper);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}

button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

::selection { background: var(--c-blue-800); color: white; }

/* Typography */
.h-display {
  font-family: var(--f-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}
.h-title {
  font-family: var(--f-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.t-mono {
  font-family: var(--f-mono);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 11px;
}
.t-eyebrow {
  font-family: var(--f-mono);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--c-accent-dark);
}

/* Reusable */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  padding: 0 28px;
  border-radius: var(--r-pill);
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.005em;
  border: none;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s cubic-bezier(.3,.7,.4,1), box-shadow .15s, background .15s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--c-blue-800);
  color: white;
  box-shadow: var(--sh-blue);
}
.btn-primary:hover {
  background: var(--c-blue-900);
  transform: translateY(-1px);
  box-shadow: 0 22px 46px -12px rgba(10, 61, 145, .45);
}
.btn-accent {
  background: var(--c-accent);
  color: white;
  box-shadow: var(--sh-coral);
}
.btn-accent:hover {
  background: var(--c-accent-dark);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--c-blue-800);
  border: 1.5px solid var(--c-line-2);
}
.btn-ghost:hover {
  border-color: var(--c-blue-800);
  background: var(--c-blue-50);
}
.btn-ghost-on-dark {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255,255,255,.3);
}
.btn-ghost-on-dark:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.7);
  color: white;
}
.btn-sm {
  height: 40px;
  padding: 0 18px;
  font-size: 13px;
}

.input {
  width: 100%;
  height: 52px;
  padding: 0 18px;
  border-radius: var(--r-md);
  border: 1.5px solid var(--c-line);
  background: white;
  font-size: 15px;
  color: var(--c-ink);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.input:focus {
  border-color: var(--c-blue-600);
  box-shadow: 0 0 0 4px var(--c-blue-100);
}
.input::placeholder { color: var(--c-ink-3); }
.input-lg {
  height: 64px;
  font-size: 17px;
  font-weight: 500;
  text-align: center;
  letter-spacing: 0.3em;
  font-family: var(--f-mono);
}

.label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-ink-2);
  margin-bottom: 8px;
  letter-spacing: -0.005em;
}

/* Pills / badges */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 28px;
  padding: 0 12px;
  border-radius: var(--r-pill);
  background: var(--c-blue-100);
  color: var(--c-blue-800);
  font-size: 12px;
  font-weight: 600;
}
.pill-accent { background: var(--c-accent-soft); color: var(--c-accent-dark); }
.pill-dot::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* Card */
.card {
  background: white;
  border-radius: var(--r-lg);
  border: 1px solid var(--c-line);
  box-shadow: var(--sh-sm);
}

/* Scroll lock helpers */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { scrollbar-width: none; }

/* Animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.05); }
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes drift {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50%      { transform: translate(8px, -12px) rotate(2deg); }
}

.anim-fade-up { animation: fadeUp .5s cubic-bezier(.2,.7,.3,1) both; }
.anim-fade-in { animation: fadeIn .4s ease both; }

/* Photo placeholder — abstract postcard styling */
.photo-ph {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--c-blue-100), var(--c-accent-soft));
}
.photo-ph::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(135deg,
      rgba(255,255,255,.0) 0 14px,
      rgba(10,61,145,.04) 14px 15px);
}
.photo-ph-label {
  position: absolute;
  inset: auto 10px 10px 10px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-blue-800);
  opacity: 0.6;
  z-index: 1;
}

/* ─── Responsive ─── */

/* Header */
.site-header-inner { max-width: 1280px; margin: 0 auto; padding: 18px 40px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.site-header-nav { display: flex; gap: 4px; }
.site-header-actions { display: flex; align-items: center; gap: 12px; }
.site-header-hamburger { display: none; background: transparent; border: none; padding: 8px; color: var(--c-ink); cursor: pointer; }

/* Landing */
.landing-hero-grid { position: relative; max-width: 1280px; margin: 0 auto; padding: 60px 0 40px; display: grid; grid-template-columns: 1.05fr 1fr; gap: 80px; align-items: center; }
.landing-phase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.landing-product-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: center; }
.landing-postcard-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.landing-prize-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.landing-stats { display: flex; gap: 24px; color: rgba(255,255,255,.65); font-size: 13px; flex-wrap: nowrap; white-space: nowrap; }
.landing-cta-inner { position: relative; max-width: 640px; padding: 72px 80px; }
.landing-cta-card { border-radius: 32px; padding: 0; display: grid; grid-template-columns: 1fr clamp(260px, 38%, 520px); overflow: hidden; }
.contest-hero-card { border-radius: 32px; padding: 56px 64px; }
.landing-maria-wrap { position: relative; z-index: 1; align-self: end; margin-top: -60px; margin-bottom: -40px; display: flex; justify-content: center; align-items: flex-end; pointer-events: none; }
.landing-maria-wrap img { height: 640px; max-width: 100%; }

/* Contest */
.contest-hero-grid { position: relative; display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: center; }
.contest-photo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.contest-cta-bar { display: flex; justify-content: space-between; align-items: center; gap: 24px; }

/* Winners */
.winners-podium { display: grid; grid-template-columns: 1fr 1.2fr 1fr; gap: 24px; align-items: end; }
.winners-feature-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; }
.winners-mentions-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.winners-training-card { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: center; padding: 56px 64px; }
.winners-training-tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }

/* Training */
.training-video-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 24px; }
.training-resources-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.training-downloads-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 28px; }

/* Footer */
.site-footer-grid { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 1fr 2fr; gap: 60px; }
.site-footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.site-footer-bottom { max-width: 1280px; margin: 32px auto 0; padding-top: 24px; border-top: 1px solid var(--c-line); display: flex; justify-content: center; align-items: center; font-size: 12px; color: var(--c-ink-3); text-align: center; }

/* Register */
.register-form-card { padding: 48px; border-radius: 24px; }

/* StepStore */
.step-store-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.step-store-grid .col-span-2 { grid-column: span 2; }

/* StepPhoto */
.step-photo-options { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }

/* StepDone */
.step-done-actions { display: flex; gap: 12px; justify-content: center; }

/* Stepper */
.stepper-label { font-size: 13px; }

/* Sections */
.section-pad { padding-left: 40px; padding-right: 40px; }

/* Email */
.email-tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.email-body-pad { padding: 40px 48px; }
.email-header-pad { padding: 28px 36px 16px; }
.email-banner-pad { padding: 48px 48px 56px; }
.email-footer-pad { padding: 28px 48px 40px; }

/* ─── Tablet ≤ 1024px ─── */
@media (max-width: 1024px) {
  .section-pad { padding-left: 24px; padding-right: 24px; }
  .site-header-inner { padding: 14px 24px; gap: 16px; }

  .landing-hero-grid { grid-template-columns: 1fr; gap: 40px; padding: 60px 0 40px; }
  .landing-maria-wrap { margin-top: 0; margin-bottom: 0; max-height: 500px; }
  .landing-maria-wrap img { height: 500px !important; }
  .landing-phase-grid { grid-template-columns: 1fr; gap: 16px; }
  .landing-product-grid { grid-template-columns: 1fr; gap: 40px; }
  .landing-prize-grid { grid-template-columns: 1fr; gap: 16px; }
  .landing-stats { flex-wrap: wrap; gap: 20px; white-space: normal; }
  .landing-cta-card { grid-template-columns: 1fr; }
  .landing-cta-inner { padding: 48px 40px; }
  .contest-hero-card { padding: 40px 32px; border-radius: 24px; }

  .contest-hero-grid { grid-template-columns: 1fr; gap: 24px; }
  .contest-photo-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .contest-cta-bar { flex-direction: column; align-items: stretch; text-align: center; }

  .winners-podium { grid-template-columns: 1fr; gap: 20px; }
  .winners-feature-grid { grid-template-columns: 1fr; gap: 32px; }
  .winners-mentions-grid { grid-template-columns: repeat(2, 1fr); }
  .winners-training-card { grid-template-columns: 1fr; gap: 32px; padding: 40px 32px !important; }
  .winners-training-tiles { grid-template-columns: repeat(2, 1fr); }

  .training-video-grid { grid-template-columns: 1fr; }
  .training-resources-grid { grid-template-columns: 1fr; }
  .training-downloads-header { flex-direction: column; align-items: flex-start; gap: 16px; }

  .site-footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .site-footer-cols { grid-template-columns: repeat(3, 1fr); }
  .site-footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .register-form-card { padding: 32px 24px; }

  .email-body-pad { padding: 28px 24px; }
  .email-header-pad { padding: 20px 24px 12px; }
  .email-banner-pad { padding: 32px 24px 40px; }
  .email-footer-pad { padding: 20px 24px 28px; }
}

/* ─── Mobile ≤ 640px ─── */
@media (max-width: 640px) {
  .section-pad { padding-left: 16px; padding-right: 16px; }
  .site-header-inner { padding: 12px 16px; }
  .site-header-nav { display: none; }
  .site-header-hamburger { display: flex; }
  .site-header-nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(251,250,246,.98);
    backdrop-filter: blur(20px);
    padding: 8px 16px 16px;
    border-bottom: 1px solid var(--c-line);
    box-shadow: var(--sh-md);
    z-index: 50;
  }
  .site-header-actions .pill { display: none; }

  .landing-hero-grid { padding: 40px 0 20px; gap: 32px; }
  .landing-maria-wrap { max-height: 380px; }
  .landing-maria-wrap img { height: 380px !important; }
  .landing-stats { gap: 16px; white-space: normal; }
  .landing-cta-card { border-radius: 20px; }
  .landing-cta-inner { padding: 32px 24px; }
  .contest-hero-card { padding: 28px 20px; border-radius: 20px; }
  .landing-postcard-grid { grid-template-columns: 1fr 1fr; gap: 12px; }

  .contest-photo-grid { grid-template-columns: 1fr 1fr; gap: 12px; }

  .winners-mentions-grid { grid-template-columns: 1fr 1fr; }

  .site-footer-cols { grid-template-columns: 1fr; gap: 24px; }

  .step-store-grid { grid-template-columns: 1fr; }
  .step-store-grid .col-span-2 { grid-column: span 1; }

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

  .step-done-actions { flex-direction: column; }

  .stepper-label { display: none; }

  .email-tabs { gap: 2px; }
  .email-tabs button { font-size: 11px !important; padding: 6px 10px !important; }
  .email-body-pad { padding: 20px 16px; }
  .email-header-pad { padding: 16px 16px 10px; }
  .email-banner-pad { padding: 28px 16px 32px; }
  .email-footer-pad { padding: 16px 16px 20px; }

  .register-form-card { padding: 24px 16px; }

  .btn { height: 48px; padding: 0 22px; font-size: 14px; }
  .btn-sm { height: 38px; padding: 0 14px; }
}