/* =========================================================
   Oli's Party Lander — scrapbook derived from invite video
   ========================================================= */

:root {
  /* Palette sampled from the invite video */
  --paper-blue:       #a5b8c9;   /* main dusty sky-blue paper */
  --paper-blue-deep:  #7d92a8;   /* darker blue for layering */
  --paper-blue-warm:  #b8c5d1;   /* lighter warm blue */
  --navy:             #1d2e4a;   /* deep navy — buildings, body text */
  --navy-soft:        #34465e;
  --cream:            #f1e9d6;   /* clouds, paper labels */
  --cream-dark:       #d8cdb5;   /* shadows on cream */
  --gold:             #cba142;   /* mustard star, portrait ring */
  --gold-deep:        #a37e2c;
  --sage:             #9caa86;   /* sage clouds, leaves */
  --tan:              #c8a378;   /* suitcase tan */
  --rust:             #b78a5e;

  /* Type */
  --font-hand:    "Caveat Brush", "Patrick Hand SC", cursive;
  --font-display: "Fraunces", "Georgia", serif;
  --font-body:    "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Shadows that simulate paper layers */
  --shadow-paper-sm: 0 1px 0 rgba(29,46,74,0.06), 0 2px 4px rgba(29,46,74,0.10);
  --shadow-paper-md: 0 2px 0 rgba(29,46,74,0.08), 0 6px 12px rgba(29,46,74,0.14);
  --shadow-paper-lg: 0 3px 0 rgba(29,46,74,0.10), 0 12px 28px rgba(29,46,74,0.20);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  font-family: var(--font-body);
  color: var(--navy);
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--paper-blue);
}

/* Subtle paper noise across whole page */
.paper-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.18;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.5 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* =========================================================
   Page sections (scrapbook beats)
   ========================================================= */
.page {
  position: relative;
  min-height: 100vh;
  padding: 80px 28px 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

.page--hero    { background: var(--paper-blue); }
.page--teaser  { background: var(--cream); color: var(--navy); }
.page--upload  { background: var(--paper-blue); }
.page--surprise { background: var(--paper-blue-warm); }

/* Torn-paper edges between sections */
.torn-edge {
  position: absolute;
  left: 0;
  width: 100%;
  height: 24px;
  display: block;
}
.torn-edge--top {
  top: -1px;
  transform: scaleY(-1);
}

/* =========================================================
   BEAT 1 — Hero
   ========================================================= */
.page--hero {
  padding-top: 100px;
}

.hero-content {
  position: relative;
  z-index: 5;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.hero-title {
  font-family: var(--font-hand);
  font-weight: 400;
  color: var(--cream);
  line-height: 0.85;
  text-shadow: 2px 3px 0 var(--navy);
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.title-line {
  display: block;
  font-size: clamp(56px, 14vw, 92px);
}
.title-line--1 { transform: rotate(-2deg); }
.title-line--2 { transform: rotate(1.5deg); margin-top: -8px; }

/* Hand-cut gold-rimmed portrait baked into the asset (from the invite) */
.portrait {
  position: relative;
  margin: 16px 0 8px;
  transform: rotate(-3deg);
  filter: drop-shadow(3px 6px 0 rgba(29,46,74,0.18))
          drop-shadow(0 12px 20px rgba(29,46,74,0.18));
}
.portrait-ring {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--paper-blue);
}
.portrait-inner {
  width: 100%;
  height: 100%;
  background-image: url("/assets/oli-portrait.jpg");
  background-size: cover;
  background-position: center center;
  background-color: var(--paper-blue);
}

.hero-subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(24px, 6vw, 32px);
  color: var(--navy);
  margin: 0;
  font-weight: 500;
  line-height: 1.1;
}
.hero-subtitle em {
  font-family: var(--font-hand);
  font-style: normal;
  color: var(--navy);
  font-size: 1.4em;
  display: inline-block;
  transform: rotate(-2deg) translateY(4px);
}

.hero-meta {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy-soft);
  margin: 8px 0 0;
}

.scroll-cue {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-hand);
  font-size: 20px;
  color: var(--navy);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  animation: bob 2.4s ease-in-out infinite;
}
.scroll-cue svg { width: 24px; height: 24px; }
@keyframes bob {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%     { transform: translateX(-50%) translateY(6px); }
}

/* Decorative scattered clouds + stars */
.cloud, .star {
  position: absolute;
  z-index: 1;
  pointer-events: none;
  filter: drop-shadow(2px 3px 0 rgba(29,46,74,0.15));
}
.cloud--1 { width: 130px; top: 50px;  left: -20px; }
.cloud--2 { width: 100px; top: 130px; right: -20px; }
.cloud--3 { width: 90px;  top: 30px;  right: 30%; }
.star--big       { width: 36px; top: 90px;  left: 20%; transform: rotate(-12deg); }
.star--small-1   { width: 22px; top: 200px; right: 12%; }
.star--small-2   { width: 18px; top: 280px; left: 8%; }

/* =========================================================
   BEAT 2 — Teaser
   ========================================================= */
.teaser-content {
  position: relative;
  z-index: 5;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.counter-label, .counter-label-after {
  font-family: var(--font-hand);
  font-size: clamp(28px, 7vw, 38px);
  color: var(--navy);
  margin: 0;
  transform: rotate(-1deg);
}
.counter-label-after { transform: rotate(1deg); margin-top: -8px; }

.counter {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(46px, 14vw, 78px);
  color: var(--gold-deep);
  margin: 0;
  letter-spacing: -0.02em;
  text-shadow: 3px 3px 0 rgba(203,161,66,0.18);
}

.teaser-aside {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--navy-soft);
  margin: 16px 0 0;
  line-height: 1.5;
}
.teaser-aside em {
  font-family: var(--font-hand);
  font-style: normal;
  font-size: 1.25em;
  color: var(--navy);
}

/* Torn-paper video frame */
.video-window {
  position: relative;
  margin-top: 28px;
  transform: rotate(-1.5deg);
}
.video-frame {
  position: relative;
  background: var(--cream);
  padding: 14px 14px 38px;
  box-shadow: var(--shadow-paper-lg);
  border-radius: 4px;
}
.video-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--cream);
  z-index: -1;
  transform: rotate(2deg);
  opacity: 0.55;
}
.video-frame video {
  display: block;
  width: 260px;
  max-width: 100%;
  aspect-ratio: 9/16;
  object-fit: cover;
  background: var(--navy);
  border-radius: 2px;
}
/* Polaroid caption */
.video-frame::after {
  content: "23/05 · níver do oli";
  position: absolute;
  bottom: 12px;
  left: 0;
  right: 0;
  text-align: center;
  font-family: var(--font-hand);
  font-size: 16px;
  color: var(--navy);
}

/* Tape strips */
.video-tape {
  position: absolute;
  width: 70px;
  height: 22px;
  background: rgba(203,161,66,0.45);
  border: 1px solid rgba(163,126,44,0.35);
  z-index: 6;
  box-shadow: 0 2px 4px rgba(29,46,74,0.18);
}
.video-tape--1 { top: -10px; left: -16px; transform: rotate(-22deg); }
.video-tape--2 { top: -10px; right: -16px; transform: rotate(20deg); }
.video-tape--3 { bottom: -10px; right: -16px; transform: rotate(-18deg); }

/* =========================================================
   BEAT 3 — Upload
   ========================================================= */
.upload-content {
  position: relative;
  z-index: 5;
  max-width: 420px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.section-title {
  font-family: var(--font-hand);
  font-weight: 400;
  font-size: clamp(40px, 11vw, 60px);
  color: var(--cream);
  text-shadow: 2px 3px 0 var(--navy);
  line-height: 0.95;
  margin: 0;
  transform: rotate(-1deg);
}
.upload-lead {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22px;
  color: var(--navy);
  margin: 4px 0 0;
  line-height: 1.3;
}
.upload-lead em {
  font-family: var(--font-hand);
  font-style: normal;
  font-size: 1.5em;
  display: inline-block;
  transform: rotate(-3deg);
}
.arrow-down {
  display: inline-block;
  font-size: 32px;
  color: var(--gold-deep);
  animation: bob 2s ease-in-out infinite;
}

/* Form */
.upload-form, .email-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 12px;
  background: var(--cream);
  padding: 22px 18px 24px;
  border-radius: 6px;
  box-shadow: var(--shadow-paper-md);
  position: relative;
  transform: rotate(0.5deg);
}
.upload-form::before, .email-form::before {
  content: "";
  position: absolute;
  width: 60px;
  height: 18px;
  background: rgba(203,161,66,0.4);
  border: 1px solid rgba(163,126,44,0.3);
  top: -10px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  box-shadow: 0 2px 4px rgba(29,46,74,0.18);
}
.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
}
.field-label {
  font-family: var(--font-hand);
  font-size: 18px;
  color: var(--navy);
}
.field input[type="text"], .field input[type="email"] {
  font-family: var(--font-body);
  font-size: 16px;
  padding: 10px 12px;
  border: 2px solid var(--navy);
  background: transparent;
  border-radius: 0;
  color: var(--navy);
  appearance: none;
  outline: none;
}
.field input::placeholder {
  color: var(--navy-soft);
  font-style: italic;
  opacity: 0.55;
}
.field input:focus {
  background: rgba(203,161,66,0.10);
}

.field--file {
  position: relative;
}
.field--file input[type="file"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.file-display {
  display: block;
  padding: 14px 12px;
  border: 2px dashed var(--navy);
  background: transparent;
  color: var(--navy);
  font-family: var(--font-hand);
  font-size: 20px;
  text-align: center;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s ease;
}
.file-display:hover, .file-display:active {
  background: rgba(203,161,66,0.12);
}

.big-button {
  font-family: var(--font-hand);
  font-size: 28px;
  color: var(--navy);
  background: var(--gold);
  border: 2px solid var(--gold-deep);
  padding: 14px 24px;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: var(--shadow-paper-md);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  margin-top: 6px;
}
.big-button:hover, .big-button:active {
  transform: translateY(2px);
  box-shadow: var(--shadow-paper-sm);
}
.big-button--ghost {
  background: transparent;
  border: 2px solid var(--navy);
  color: var(--navy);
}

.form-aside {
  font-family: var(--font-hand);
  font-size: 18px;
  color: var(--navy);
  margin: 0;
  min-height: 24px;
  text-align: center;
}
.form-aside.is-error { color: #a13c2c; }
.form-aside.is-success { color: var(--gold-deep); }

/* =========================================================
   BEAT 4 — Surprise (email + selfie joke)
   ========================================================= */
.surprise-content {
  position: relative;
  z-index: 5;
  max-width: 420px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
}

.warning-box {
  background: var(--cream);
  padding: 24px 22px;
  border-radius: 4px;
  box-shadow: var(--shadow-paper-md);
  transform: rotate(-1deg);
  width: 100%;
  text-align: left;
}
.warning-line {
  font-family: var(--font-hand);
  font-size: 28px;
  margin: 0 0 4px;
  color: var(--navy);
}
.warning-line--big {
  font-size: 42px;
  color: var(--gold-deep);
}
.warning-line em {
  font-style: italic;
  text-decoration: underline wavy var(--gold);
}
.warning-text {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--navy-soft);
  margin: 12px 0 0;
  line-height: 1.5;
}

.selfie-frame {
  position: relative;
  transform: rotate(2deg);
  margin-top: 8px;
}
.selfie-image {
  background: var(--cream);
  padding: 12px 12px 28px;
  box-shadow: var(--shadow-paper-lg);
  border-radius: 4px;
}
.selfie-placeholder {
  width: 240px;
  max-width: 100%;
  aspect-ratio: 3/4;
  background:
    repeating-linear-gradient(
      45deg,
      rgba(29,46,74,0.06) 0,
      rgba(29,46,74,0.06) 6px,
      transparent 6px,
      transparent 12px
    ),
    var(--paper-blue-deep);
  border: 2px dashed var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  font-family: var(--font-hand);
  font-size: 18px;
}

/* Footer */
.footer {
  margin-top: 60px;
  text-align: center;
  position: relative;
  z-index: 5;
}
.footer-line {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--navy-soft);
  margin: 0 0 6px;
}
.footer-signature {
  font-family: var(--font-hand);
  font-size: 48px;
  color: var(--navy);
  margin: 0;
  line-height: 1;
  transform: rotate(-3deg);
  display: inline-block;
}
.footer-tiny {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--navy-soft);
  margin: 8px 0 0;
  opacity: 0.7;
}

/* =========================================================
   Responsive bumps for larger screens
   ========================================================= */
@media (min-width: 600px) {
  .page { padding-left: 40px; padding-right: 40px; }
  .video-frame video { width: 320px; }
  .portrait-ring { width: 220px; height: 220px; }
}
@media (min-width: 900px) {
  .page { padding-top: 120px; padding-bottom: 120px; }
}

/* =========================================================
   Reduced motion respect
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}