/* ============================================
   COMING-SOON.CSS — Preview Overlay
   New Cuisine by Netti
   ============================================ */

/* ============================================
   OVERLAY — Full-screen base
   ============================================ */
.cs-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background-color: var(--color-bg-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-6);
  overflow: hidden;
  transition: opacity 600ms ease-out;
}

/* Fade-out state triggered by JS */
.cs-overlay.is-unlocking {
  opacity: 0;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .cs-overlay {
    transition: none;
  }
}

/* ============================================
   GRAIN TEXTURE — CSS only, no image file
   ============================================ */
.cs-overlay__grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* ============================================
   GOLD ACCENT LINES
   ============================================ */
.cs-overlay__line {
  position: absolute;
  left: var(--space-12);
  right: var(--space-12);
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    var(--color-accent),
    transparent
  );
  opacity: 0.45;
}

.cs-overlay__line--top    { top: var(--space-8); }
.cs-overlay__line--bottom { bottom: var(--space-8); }

/* ============================================
   INNER CONTENT BLOCK
   ============================================ */
.cs-overlay__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-8);
  width: 100%;
  max-width: 480px;
  position: relative;
  z-index: 1;
}

/* ============================================
   LOGO
   ============================================ */
.cs-overlay__logo img {
  width: 160px;
  height: auto;
  display: block;
  margin-inline: auto;
  opacity: 0.92;
}

/* ============================================
   GOLD ORNAMENT DIVIDER
   ============================================ */
.cs-overlay__ornament {
  width: 48px;
  height: 1px;
  background: var(--color-accent);
  margin-inline: auto;
  opacity: 0.65;
}

/* ============================================
   TEXT BLOCK
   ============================================ */
.cs-overlay__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.cs-overlay__headline {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 6vw, var(--text-5xl));
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.cs-overlay__headline em {
  font-style: italic;
  color: var(--color-accent);
}

.cs-overlay__subline {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 300;
  color: rgba(250, 250, 248, 0.55);
  line-height: 1.6;
  max-width: 38ch;
  margin-inline: auto;
}

/* ============================================
   PASSWORD FORM
   ============================================ */
.cs-overlay__form {
  width: 100%;
}

.cs-overlay__field-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
}

.cs-overlay__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(250, 250, 248, 0.45);
  text-align: left;
}

/* Underline-style input row */
.cs-overlay__input-row {
  display: flex;
  align-items: center;
  border-bottom: 1.5px solid rgba(250, 250, 248, 0.25);
  transition: border-color var(--transition-base);
}

.cs-overlay__input-row:focus-within {
  border-bottom-color: var(--color-accent);
}

.cs-overlay__input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: var(--text-md);
  font-weight: 300;
  color: var(--color-white);
  padding: var(--space-3) 0;
  letter-spacing: 0.12em;
  caret-color: var(--color-accent);
}

.cs-overlay__input::placeholder {
  color: rgba(250, 250, 248, 0.2);
  letter-spacing: 0.08em;
}

.cs-overlay__input:focus {
  outline: none;
}

/* Toggle visibility button */
.cs-overlay__toggle {
  background: transparent;
  border: none;
  cursor: pointer;
  color: rgba(250, 250, 248, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
  transition: color var(--transition-base);
  flex-shrink: 0;
}

.cs-overlay__toggle svg {
  width: 18px;
  height: 18px;
}

.cs-overlay__toggle:hover {
  color: rgba(250, 250, 248, 0.7);
}

.cs-overlay__toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Show only the relevant icon */
.cs-toggle__icon--hide { display: none; }

.cs-overlay__toggle[aria-pressed="true"] .cs-toggle__icon--show { display: none; }
.cs-overlay__toggle[aria-pressed="true"] .cs-toggle__icon--hide { display: block; }

/* Arrow submit button */
.cs-overlay__btn {
  background: transparent;
  border: none;
  cursor: pointer;
  color: rgba(250, 250, 248, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
  transition: color var(--transition-base), transform var(--transition-fast);
  flex-shrink: 0;
}

.cs-overlay__btn svg {
  width: 20px;
  height: 20px;
}

.cs-overlay__btn:hover,
.cs-overlay__input-row:focus-within .cs-overlay__btn {
  color: var(--color-accent);
  transform: translateX(3px);
}

.cs-overlay__btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Error message */
.cs-overlay__error {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: 0.05em;
  min-height: 1.2em;
  text-align: left;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.cs-overlay__error.is-visible {
  opacity: 1;
}

/* ============================================
   SHAKE ANIMATION — wrong password
   ============================================ */
@keyframes cs-shake {
  0%,  100% { transform: translateX(0); }
  15%        { transform: translateX(-8px); }
  30%        { transform: translateX(7px); }
  45%        { transform: translateX(-6px); }
  60%        { transform: translateX(5px); }
  75%        { transform: translateX(-3px); }
  90%        { transform: translateX(2px); }
}

.cs-overlay__input-row.is-shaking {
  animation: cs-shake 480ms cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

@media (prefers-reduced-motion: reduce) {
  .cs-overlay__input-row.is-shaking {
    animation: none;
    border-bottom-color: var(--color-accent);
  }
}

/* ============================================
   INSTAGRAM LINK
   ============================================ */
.cs-overlay__instagram {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.1em;
  color: rgba(250, 250, 248, 0.4);
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--transition-base);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.cs-overlay__instagram:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.cs-overlay__instagram svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 480px) {
  .cs-overlay__line--top,
  .cs-overlay__line--bottom {
    left: var(--space-6);
    right: var(--space-6);
  }

  .cs-overlay__logo img {
    width: 130px;
  }

  .cs-overlay__inner {
    gap: var(--space-6);
  }
}