/* ==========================================================================
   Shine Vision — Base / Reset / Utilities
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--ink-800);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
  /* Resets native OS button chrome (Safari/iOS in particular render a subtle bezel
     shadow right at the border-radius curve unless appearance is explicitly reset). */
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink-900);
}

p {
  margin: 0;
}

/* ---- Focus states (a11y) ---- */
:focus-visible {
  outline: 2.5px solid var(--primary-500);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--ink-300);
}

/* ---- Layout helpers ---- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

@media (max-width: 640px) {
  .container {
    padding-inline: var(--sp-4);
  }
}

.section {
  padding-block: var(--sp-24);
  position: relative;
}

@media (max-width: 900px) {
  .section {
    padding-block: var(--sp-16);
  }
}

/* Pull two adjacent sections directly together — no added section padding at all
   at this boundary; the section-head's own margin is the only remaining space. */
.section-tight-bottom { padding-bottom: 0; }
.section-tight-top { padding-top: 0; }

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
  padding: 0;
  margin: -1px;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: var(--sp-4);
  z-index: 200;
  background: var(--midnight-900);
  color: #fff;
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--radius-sm);
  transition: top var(--dur-base) var(--ease-out);
}
.skip-link:focus {
  top: var(--sp-4);
}

/* ---- Eyebrow / kicker ---- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-600);
  background: var(--info-bg);
  border: 1px solid rgba(0, 112, 201, 0.14);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-full);
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grad-brand);
  box-shadow: 0 0 0 3px rgba(0, 112, 201, 0.15);
}

/* ---- Gradient text ---- */
.text-grad {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  padding: 0.95rem 1.7rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out),
    background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
  will-change: transform;
}
.btn:active {
  transform: scale(0.97);
}
.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease-out);
}

.btn-primary {
  background: var(--grad-brand-btn);
  color: #fff;
  /* No resting box-shadow: a wide blur with no spread visibly darkens right at a
     border-radius corner. The glow only appears as hover feedback below instead. */
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 46px rgba(0, 112, 201, 0.36);
}
.btn-primary:hover svg {
  transform: translateX(3px);
}

.btn-ghost {
  background: var(--surface-glass-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid var(--border-strong);
  color: var(--ink-800);
}
.btn-ghost:hover {
  transform: translateY(-3px);
  border-color: var(--primary-400);
  box-shadow: var(--shadow-md);
  color: var(--primary-700);
}

.btn-dark {
  background: var(--midnight-900);
  color: #fff;
}
.btn-dark:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  background: var(--midnight-800);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 0.6rem 1.15rem;
  font-size: var(--fs-xs);
}

.btn-icon {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 50%;
}

/* ---- Glass surface ---- */
.glass {
  background: var(--surface-glass);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-md);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
}

/* ---- Reveal on scroll ---- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal="fade"] {
  transform: none;
}
[data-reveal="left"] {
  transform: translateX(-32px);
}
[data-reveal="left"].is-visible {
  transform: translateX(0);
}
[data-reveal="right"] {
  transform: translateX(32px);
}
[data-reveal="right"].is-visible {
  transform: translateX(0);
}
[data-reveal="scale"] {
  transform: scale(0.92);
}
[data-reveal="scale"].is-visible {
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---- Badges / status pills (shared with admin) ---- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.pill-dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.pill-info { background: var(--info-bg); color: var(--primary-600); }
.pill-success { background: var(--success-bg); color: #0a9a67; }
.pill-warning { background: var(--warning-bg); color: #b3720f; }
.pill-danger { background: var(--danger-bg); color: #c72645; }
.pill-neutral { background: var(--ink-100); color: var(--ink-600); }

/* ---- Form elements (shared) ---- */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.field label {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--ink-600);
  letter-spacing: 0.02em;
}
.field input,
.field select,
.field textarea {
  border: 1.5px solid var(--border-strong);
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  font-size: var(--fs-sm);
  color: var(--ink-800);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
  width: 100%;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 4px rgba(0, 112, 201, 0.12);
  outline: none;
}
.field textarea {
  resize: vertical;
  min-height: 90px;
}

/* ---- Loading skeleton shimmer ---- */
.skeleton {
  background: linear-gradient(90deg, var(--ink-100) 25%, #f3f6fc 37%, var(--ink-100) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.6s ease infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}