/* Dropova companion site — isolated styles (do not import portfolio CSS) */

:root {
  --bg-deep: #0a0b0e;
  --bg: #101114;
  --bg-elevated: rgba(28, 30, 36, 0.78);
  --bg-elevated-solid: #16181d;
  --cyan: #00bcd4;
  --cyan-soft: #b7e0ec;
  --cyan-glow: rgba(0, 188, 212, 0.45);
  --text: #e8eef8;
  --text-muted: rgba(232, 238, 248, 0.62);
  --text-dim: rgba(232, 238, 248, 0.42);
  --border: rgba(232, 238, 248, 0.12);
  --border-strong: rgba(0, 188, 212, 0.45);
  --radius: 20px;
  --radius-sm: 12px;
  --max: 720px;
  --font-display: "Orbitron", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--cyan-soft);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover,
a:focus-visible {
  color: var(--cyan);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---- Night sky canvas ---- */
.sky {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 120% 80% at 50% -10%, rgba(0, 188, 212, 0.08), transparent 55%),
    radial-gradient(ellipse 90% 60% at 80% 100%, rgba(120, 90, 180, 0.06), transparent 50%),
    linear-gradient(180deg, #0a0b0e 0%, #101114 45%, #0d1016 100%);
}

.sky__stars,
.sky__shooting {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.sky__star {
  position: absolute;
  border-radius: 50%;
  background: #e8eef8;
  box-shadow: 0 0 4px rgba(183, 224, 236, 0.35);
  animation: twinkle var(--dur, 4.2s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
  opacity: var(--op, 0.45);
  will-change: opacity, transform;
}

.sky__star--cyan {
  background: #b7e0ec;
}

.sky__star--lavender {
  background: #d2c2ee;
}

.sky__star--gold {
  background: #e6d2a4;
}

.sky__star--glow {
  box-shadow: 0 0 8px rgba(232, 238, 248, 0.55);
}

.sky__shooting-star {
  position: absolute;
  width: 90px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(183, 224, 236, 0.35), rgba(232, 238, 248, 0.9));
  opacity: 0;
  transform-origin: left center;
  pointer-events: none;
  filter: drop-shadow(0 0 3px rgba(232, 238, 248, 0.45));
}

.sky__shooting-star.is-active {
  animation: shoot var(--shot-dur, 1s) ease-in forwards;
}

@keyframes twinkle {
  0%,
  100% {
    opacity: calc(var(--op, 0.45) * 0.62);
    transform: scale(0.92);
  }
  50% {
    opacity: var(--op, 0.45);
    transform: scale(1);
  }
}

@keyframes shoot {
  0% {
    opacity: 0;
    transform: translate(0, 0) rotate(var(--angle, 35deg)) scaleX(0.2);
  }
  12% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(var(--dx, 180px), var(--dy, 140px)) rotate(var(--angle, 35deg)) scaleX(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sky__star,
  .sky__shooting-star,
  .hero__title,
  .fade-up {
    animation: none !important;
  }

  .sky__shooting-star.is-active {
    display: none;
  }
}

/* ---- Layout ---- */
.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.site-header {
  padding: 1.25rem 0 0.5rem;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--cyan);
  text-shadow: 0 0 18px var(--cyan-glow);
  text-decoration: none;
}

.brand-mark__logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: block;
  flex-shrink: 0;
}

.nav-link {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.nav-link:hover {
  color: var(--cyan-soft);
}

main {
  flex: 1;
  padding-bottom: 3.5rem;
}

section {
  padding: 2.75rem 0 0;
}

.section-label {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 0.65rem;
  font-weight: 600;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4vw, 1.7rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0 0 0.75rem;
}

.section-lead {
  margin: 0;
  color: var(--text-muted);
  max-width: 38rem;
}

/* ---- Hero ---- */
.hero {
  padding-top: 2.5rem;
  text-align: center;
}

.hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.65rem, 7.5vw, 3.35rem);
  letter-spacing: 0.06em;
  line-height: 1.15;
  color: var(--cyan);
  text-shadow:
    0 0 24px var(--cyan-glow),
    0 0 48px rgba(0, 188, 212, 0.2);
  animation: title-tilt 4.2s ease-in-out infinite;
  transform-origin: center center;
}

@keyframes title-tilt {
  0%,
  100% {
    transform: rotate(-4deg);
  }
  50% {
    transform: rotate(4deg);
  }
}

.hero__modes {
  margin: 0.85rem 0 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.hero__tagline {
  margin: 0.85rem auto 0;
  max-width: 28rem;
  color: var(--text-dim);
  font-size: 1rem;
}

.hero__rule {
  width: 36px;
  height: 3px;
  margin: 1.1rem auto 0;
  border-radius: 999px;
  background: rgba(0, 188, 212, 0.65);
  box-shadow: 0 0 12px var(--cyan-glow);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.75rem;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 46px;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  appearance: none;
  -webkit-appearance: none;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  color: #041014;
  background: linear-gradient(180deg, #33d6e8 0%, var(--cyan) 100%);
  box-shadow: 0 8px 24px rgba(0, 188, 212, 0.28);
}

.btn--primary:hover {
  color: #041014;
  box-shadow: 0 10px 28px rgba(0, 188, 212, 0.4);
}

.btn--ghost {
  color: var(--cyan-soft);
  border-color: rgba(0, 188, 212, 0.45);
  background: rgba(0, 188, 212, 0.05);
}

.btn--ghost:hover {
  border-color: rgba(0, 188, 212, 0.75);
  background: rgba(0, 188, 212, 0.1);
  color: var(--cyan);
}

.play-badge {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Floating contextual tooltip (portfolio-style interaction, Dropova theme) */
.dropova-tooltip {
  position: fixed;
  z-index: 5100;
  left: 0;
  top: 0;
  max-width: min(280px, calc(100vw - 24px));
  padding: 0.65rem 0.85rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--text);
  text-align: left;
  background: rgba(16, 17, 20, 0.94);
  border: 1px solid rgba(0, 188, 212, 0.4);
  border-radius: var(--radius-sm);
  box-shadow:
    0 12px 32px rgba(0, 0, 0, 0.5),
    0 0 18px rgba(0, 188, 212, 0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
}

.dropova-tooltip.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.tip-trigger {
  position: relative;
}

@media (prefers-reduced-motion: reduce) {
  .dropova-tooltip {
    transition: opacity 0.12s ease;
    transform: none;
  }

  .dropova-tooltip.is-visible {
    transform: none;
  }
}

/* ---- Cards / modes / features ---- */
.mode-grid {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.4rem;
}

.mode-card,
.feature-item,
.shot-slot,
.panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.mode-card {
  padding: 1.25rem 1.35rem 1.15rem;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.mode-card:hover {
  border-color: rgba(0, 188, 212, 0.35);
  background: rgba(0, 188, 212, 0.06);
}

.mode-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.06em;
}

.mode-card p {
  margin: 0.45rem 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.feature-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

.feature-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
}

.feature-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  background: rgba(0, 188, 212, 0.1);
  border: 1px solid rgba(0, 188, 212, 0.22);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.feature-item h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.feature-item p {
  margin: 0.25rem 0 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ---- Screenshots ---- */
.shot-carousel {
  margin-top: 1.35rem;
  overflow: hidden;
  width: 100%;
}

.shot-track {
  display: flex;
  gap: 1rem;
  will-change: transform;
}

.shot-slot {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  flex: 0 0 100%;
  min-width: 0;
  box-sizing: border-box;
}

.shot-slot img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: center center;
}

.shot-slot--phone img {
  opacity: 1;
}

.shot-slot__placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background:
    linear-gradient(160deg, rgba(0, 188, 212, 0.08), transparent 45%),
    repeating-linear-gradient(
      -18deg,
      rgba(232, 238, 248, 0.03) 0 8px,
      transparent 8px 16px
    ),
    var(--bg-elevated-solid);
}

.shot-slot__frame {
  width: min(46%, 140px);
  aspect-ratio: 9 / 18;
  border: 1px solid rgba(0, 188, 212, 0.35);
  border-radius: 18px;
  box-shadow: 0 0 24px rgba(0, 188, 212, 0.15);
  background:
    linear-gradient(180deg, rgba(0, 188, 212, 0.12), transparent 40%),
    #12141a;
  position: relative;
}

.shot-slot__frame::before {
  content: "";
  position: absolute;
  top: 10%;
  left: 18%;
  right: 18%;
  height: 42%;
  border-radius: 6px;
  border: 1px solid rgba(232, 238, 248, 0.12);
  background:
    linear-gradient(90deg, #00e5ff 0 12%, transparent 12% 14%, #ffeb3b 14% 26%, transparent 26% 28%, #7c4dff 28% 40%),
    linear-gradient(90deg, transparent 20%, #76ff03 20% 32%, transparent 32% 50%, #ff1744 50% 62%),
    rgba(0, 0, 0, 0.25);
  background-size: 100% 14%, 100% 14%, auto;
  background-position: 0 20%, 0 55%, 0 0;
  background-repeat: no-repeat;
  opacity: 0.85;
}

.shot-slot__caption {
  position: relative;
  z-index: 1;
  font-size: 0.85rem;
  color: var(--text-muted);
  background: rgba(10, 11, 14, 0.55);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  width: fit-content;
  align-self: flex-start;
}

/* ---- Developer / footer ---- */
.dev-panel {
  margin-top: 1.35rem;
  padding: 1.25rem 1.35rem;
}

.dev-panel p {
  margin: 0;
  color: var(--text-muted);
}

.dev-panel__note {
  margin-top: 0.75rem;
  font-size: 0.88rem;
  line-height: 1.45;
}

.dev-panel strong {
  color: var(--text);
  font-weight: 700;
}

.site-footer {
  margin-top: auto;
  padding: 2rem 0 2.25rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.site-footer__brand {
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  color: var(--cyan);
  font-weight: 700;
  margin: 0;
}

.site-footer p {
  margin: 0.45rem 0 0;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: center;
  margin-top: 0.85rem;
}

.site-footer__links a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.fade-up {
  animation: fade-up 0.45s ease-out both;
}

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

/* ---- Privacy policy ---- */
.policy {
  padding-top: 1.75rem;
}

.policy__header {
  margin-bottom: 1.75rem;
}

.policy__header h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 6vw, 2.2rem);
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-shadow: 0 0 20px var(--cyan-glow);
}

.policy__meta {
  margin: 0.7rem 0 0;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.policy-card {
  padding: 1.35rem 1.25rem;
  margin-bottom: 0.9rem;
}

.policy-card h2 {
  margin: 0 0 0.65rem;
  font-size: 1.1rem;
  font-family: var(--font-display);
  letter-spacing: 0.03em;
}

.policy-card p,
.policy-card li {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.policy-card p {
  margin: 0 0 0.75rem;
}

.policy-card p:last-child,
.policy-card ul:last-child {
  margin-bottom: 0;
}

.policy-card ul {
  margin: 0.35rem 0 0.75rem;
  padding-left: 1.15rem;
}

.policy-card li + li {
  margin-top: 0.35rem;
}

.policy-card a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.back-row {
  margin: 1.25rem 0 0;
}

/* ---- Video ---- */
.video-panel {
  margin-top: 1.35rem;
  padding: 0.85rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.video-panel__player {
  display: block;
  width: 100%;
  max-width: 360px;
  height: auto;
  margin: 0 auto;
  border-radius: 14px;
  background: #0a0b0e;
  aspect-ratio: 1080 / 2400;
  object-fit: contain;
}

/* ---- Responsive ---- */
@media (min-width: 640px) {
  .mode-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .shot-slot {
    /* Exactly 3 cards visible: account for two 1rem gaps */
    flex-basis: calc((100% - 2rem) / 3);
  }

  .video-panel__player {
    max-width: 320px;
  }

  .policy-card {
    padding: 1.5rem 1.5rem;
  }
}

@media (min-width: 900px) {
  :root {
    --max: 920px;
  }

  .hero {
    padding-top: 3.25rem;
  }

  section {
    padding-top: 3.25rem;
  }
}