/* ============================================
   LUSEEN — BASE STYLESHEET
   Navy / Teal / Amber Design System
   luseen.com.au
   ============================================ */

/* ---------- CUSTOM PROPERTIES ---------- */
:root {
  --navy:          #0B1F3A;
  --navy-mid:      #132D52;
  --navy-deep:     #070F1D;
  --navy-light:    #0F2744;
  --teal:          #0D9488;
  --teal-light:    #14B8A6;
  --teal-pale:     rgba(20,184,166,0.12);
  --teal-border:   rgba(20,184,166,0.25);
  --amber:         #F59E0B;
  --amber-dark:    #D97706;
  --amber-text:    #1E293B;
  --white:         #FFFFFF;
  --off-white:     #F8FAFC;
  --slate:         #64748B;
  --slate-light:   #94A3B8;
  --border-light:  rgba(255,255,255,0.08);
  --border-mid:    rgba(255,255,255,0.12);
  --border-strong: rgba(255,255,255,0.18);
  --glass-bg:      rgba(255,255,255,0.04);
  --glass-bg-mid:  rgba(255,255,255,0.06);
  --text-body:     rgba(255,255,255,0.82);
  --text-muted:    rgba(255,255,255,0.45);
  --text-dim:      rgba(255,255,255,0.25);

  --font-display:  'Sora', sans-serif;
  --font-body:     'DM Sans', sans-serif;

  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth:   cubic-bezier(0.4, 0, 0.2, 1);

  --radius-sm:     6px;
  --radius-md:     8px;
  --radius-lg:     12px;
  --radius-xl:     16px;
  --radius-2xl:    20px;
  --radius-full:   9999px;
}

/* ---------- RESET ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-padding-top: 2rem;
}

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100dvh;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal-light); text-decoration: none; transition: color 0.2s var(--ease-smooth); }
a:hover { color: var(--amber); }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); line-height: 1.15; letter-spacing: -0.02em; }
button { cursor: pointer; background: none; border: none; }

::selection { background: rgba(20,184,166,0.25); color: var(--white); }

:focus-visible {
  outline: 2px solid var(--teal-light);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- LAYOUT ---------- */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow { max-width: 660px; }
.container--mid    { max-width: 840px; }

/* ---------- NAVIGATION ---------- */
.ls-nav {
  background: rgba(11,31,58,0.97);
  border-bottom: 1px solid var(--border-light);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.ls-nav__logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
}

.ls-nav__logo .lu { color: var(--teal-light); }

.ls-nav__badge {
  font-size: 10px;
  color: var(--slate);
  border: 1px solid var(--border-mid);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- EYEBROW PILL ---------- */
.ls-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal-light);
  background: var(--teal-pale);
  border: 1px solid var(--teal-border);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 22px;
}

.ls-pill__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal-light);
  animation: ls-blink 2s ease-in-out infinite;
}

.ls-pill__dot--green {
  background: #4ADE80;
}

@keyframes ls-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

/* ---------- SECTION LABELS ---------- */
.ls-label {
  display: block;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: 10px;
}

/* ---------- HEADINGS ---------- */
.ls-h1 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 16px;
}

.ls-h1 em, .ls-h2 em {
  font-style: normal;
  color: var(--teal-light);
}

.ls-h2 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 12px;
}

.ls-h2--dark { color: var(--navy); }

.ls-subtitle {
  font-size: 0.95rem;
  color: var(--slate-light);
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto 32px;
}

/* ---------- BUTTONS ---------- */
.ls-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display) !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  letter-spacing: 0.09em !important;
  text-transform: uppercase !important;
  padding: 14px 32px !important;
  border: none !important;
  border-radius: var(--radius-md) !important;
  cursor: pointer !important;
  transition: transform 0.2s var(--ease-smooth), box-shadow 0.2s var(--ease-smooth) !important;
  text-decoration: none !important;
}

.ls-btn:hover {
  transform: translateY(-1px) !important;
}

.ls-btn:active {
  transform: translateY(0) !important;
}

/* Amber (primary) */
.ls-btn--amber {
  color: var(--amber-text) !important;
  background: var(--amber) !important;
  background-color: var(--amber) !important;
  box-shadow: 0 4px 20px rgba(245,158,11,0.3) !important;
}

.ls-btn--amber:hover {
  background: #FBBF24 !important;
  background-color: #FBBF24 !important;
  box-shadow: 0 6px 28px rgba(245,158,11,0.45) !important;
  color: var(--amber-text) !important;
}

/* Full width variant */
.ls-btn--full {
  display: block !important;
  width: 100% !important;
}

/* ---------- FORM FIELDS ---------- */
.ls-field {
  width: 100% !important;
  padding: 12px 14px !important;
  margin-bottom: 10px !important;
  font-size: 13px !important;
  font-family: var(--font-body) !important;
  color: var(--white) !important;
  background: rgba(11,31,58,0.85) !important;
  background-color: rgba(11,31,58,0.85) !important;
  border: 1px solid var(--border-strong) !important;
  border-radius: var(--radius-md) !important;
  display: block !important;
  outline: none !important;
  -webkit-appearance: none !important;
  appearance: none !important;
  transition: border-color 0.2s var(--ease-smooth) !important;
}

.ls-field::placeholder {
  color: var(--text-muted) !important;
  opacity: 1 !important;
}

.ls-field::-webkit-input-placeholder { color: var(--text-muted) !important; opacity: 1 !important; }
.ls-field::-moz-placeholder          { color: var(--text-muted) !important; opacity: 1 !important; }
.ls-field:-ms-input-placeholder      { color: var(--text-muted) !important; opacity: 1 !important; }

.ls-field:focus {
  border-color: rgba(20,184,166,0.55) !important;
  background: rgba(11,31,58,0.95) !important;
}

/* ---------- GLASS CARD ---------- */
.ls-glass {
  background: var(--glass-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
}

/* ---------- TRUST STRIP ---------- */
.ls-trust {
  background: var(--navy-deep);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}

.ls-trust__item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  color: var(--slate);
}

.ls-trust__item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  stroke: var(--teal-light);
  fill: none;
  stroke-width: 1.5;
}

/* ---------- STAT CARDS ---------- */
.ls-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
  margin-bottom: 32px;
}

.ls-stat {
  background: var(--white);
  border: 1px solid #E2E8F0;
  border-top: 3px solid var(--teal-light);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  text-align: center;
}

.ls-stat__number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  display: block;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.ls-stat__label {
  font-size: 12px;
  color: var(--slate);
  line-height: 1.45;
}

/* ---------- TEXT BOX (amber accent) ---------- */
.ls-textbox {
  background: var(--white);
  border: 1px solid #E2E8F0;
  border-left: 4px solid var(--amber);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: 28px 24px;
  max-width: 660px;
  margin: 0 auto;
}

.ls-textbox h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.3;
}

.ls-textbox p {
  font-size: 13px;
  color: var(--slate);
  line-height: 1.7;
  margin-bottom: 10px;
}

.ls-textbox p:last-child { margin-bottom: 0; }
.ls-textbox strong { color: var(--navy); font-weight: 600; }

/* ---------- BENEFITS LIST ---------- */
.ls-blist {
  list-style: none;
  margin-bottom: 32px;
}

.ls-blist li {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 13px 0;
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.6;
  border-bottom: 1px solid var(--border-light);
}

.ls-blist li:last-child { border-bottom: none; }

.ls-bcheck {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--teal-pale);
  border: 1px solid var(--teal-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.ls-bcheck svg {
  width: 11px;
  height: 11px;
  stroke: var(--teal-light);
  stroke-width: 2.5;
  fill: none;
}

/* ---------- VIDEO SLOT ---------- */
.ls-video {
  max-width: 600px;
  margin: 0 auto 32px;
  border-radius: var(--radius-lg);
  aspect-ratio: 16/9;
  background: var(--glass-bg);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  overflow: hidden;
}

.ls-video__play {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--teal-pale);
  border: 1.5px solid var(--teal-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s var(--ease-smooth);
}

.ls-video:hover .ls-video__play {
  transform: scale(1.08);
}

.ls-video__play svg {
  width: 20px;
  height: 20px;
  fill: var(--teal-light);
  margin-left: 3px;
}

.ls-video__label {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

/* ---------- FOR CARDS GRID ---------- */
.ls-for-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
  margin-top: 28px;
}

.ls-for-card {
  background: var(--glass-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 18px 14px;
  text-align: center;
  transition: border-color 0.2s var(--ease-smooth);
}

.ls-for-card:hover {
  border-color: var(--teal-border);
}

.ls-for-card__title {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 5px;
}

.ls-for-card__desc {
  font-size: 11px;
  color: var(--slate);
  line-height: 1.4;
}

/* ---------- URGENCY CARD ---------- */
.ls-urgency {
  background: var(--glass-bg);
  border: 1px solid rgba(245,158,11,0.15);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}

.ls-urgency__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--amber);
  margin-bottom: 12px;
}

.ls-urgency__text {
  font-size: 13px;
  color: var(--slate-light);
  line-height: 1.7;
}

/* ---------- FOOTER ---------- */
.ls-footer {
  background: var(--navy-deep);
  border-top: 1px solid var(--border-light);
  padding: 24px 28px;
  text-align: center;
}

.ls-footer__name {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}

.ls-footer__links {
  font-size: 10px;
  color: rgba(255,255,255,0.15);
}

.ls-footer__links a {
  color: rgba(255,255,255,0.2);
  text-decoration: none;
  transition: color 0.2s ease;
}

.ls-footer__links a:hover { color: var(--teal-light); }
.ls-footer__links span { margin: 0 8px; }

/* ---------- SECTION BACKGROUNDS ---------- */
.ls-section--navy     { background: var(--navy); }
.ls-section--mid      { background: var(--navy-mid); }
.ls-section--deep     { background: var(--navy-deep); }
.ls-section--light    { background: var(--off-white); }

/* ---------- DOT GRID ---------- */
.ls-dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(20,184,166,0.09) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.ls-dot-grid--amber {
  background-image: radial-gradient(circle, rgba(245,158,11,0.05) 1px, transparent 1px);
}

/* ---------- GLOW EFFECTS ---------- */
.ls-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.ls-glow--teal-tr {
  top: -80px; right: -80px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(20,184,166,0.07) 0%, transparent 65%);
}

.ls-glow--amber-bl {
  bottom: -60px; left: -60px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(245,158,11,0.05) 0%, transparent 65%);
}

/* ---------- ANIMATIONS ---------- */
.ls-animate {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}

.ls-animate.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 768px) {
  .ls-stats-grid { grid-template-columns: 1fr; gap: 10px; }
  .ls-for-grid   { grid-template-columns: 1fr 1fr; }
  .ls-trust      { gap: 14px; padding: 14px 20px; }
}

@media (max-width: 480px) {
  .ls-for-grid { grid-template-columns: 1fr; }
  .ls-nav      { padding: 12px 16px; }
  .ls-h1       { font-size: 1.5rem; }
}