/* style.css — Design Tokens + Component Styles */

/* =============================================
   FONTS
   ============================================= */
@import url('https://api.fontshare.com/v2/css?f[]=clash-display@400,500,600,700&f[]=general-sans@300,400,500,600&display=swap');

/* =============================================
   DESIGN TOKENS
   ============================================= */
:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem + 0.75vw,   1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem + 4vw,      5rem);
  --text-hero: clamp(3rem,     0.5rem + 7vw,    8rem);

  /* Spacing */
  --space-1: 0.25rem; --space-2: 0.5rem;  --space-3: 0.75rem; --space-4: 1rem;
  --space-5: 1.25rem; --space-6: 1.5rem;  --space-8: 2rem;    --space-10: 2.5rem;
  --space-12: 3rem;   --space-16: 4rem;   --space-20: 5rem;   --space-24: 6rem;
  --space-32: 8rem;

  /* Border Radius */
  --radius-sm: 0.375rem; --radius-md: 0.5rem; --radius-lg: 0.75rem;
  --radius-xl: 1rem; --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content Widths */
  --content-narrow: 640px; --content-default: 960px;
  --content-wide: 1200px; --content-full: 100%;

  /* Fonts */
  --font-display: 'Clash Display', 'Arial Black', sans-serif;
  --font-body: 'General Sans', 'Helvetica Neue', sans-serif;
}

/* =============================================
   DARK THEME (Primary) — Stage/Event aesthetic
   Deep charcoal + Gold + White
   ============================================= */
:root, [data-theme='dark'] {
  --color-bg:              #0a0a0c;
  --color-surface:         #111116;
  --color-surface-2:       #16161c;
  --color-surface-offset:  #1c1c24;
  --color-surface-offset-2:#22222c;
  --color-surface-dynamic: #2a2a36;
  --color-divider:         #242430;
  --color-border:          #2e2e3c;

  --color-text:            #f0eeea;
  --color-text-muted:      #8a8898;
  --color-text-faint:      #4a4a58;
  --color-text-inverse:    #0a0a0c;

  /* Gold Primary */
  --color-primary:         #d4a843;
  --color-primary-hover:   #e8bf5a;
  --color-primary-active:  #f0d070;
  --color-primary-highlight: #2a220a;

  --color-success:  #4caf7d;
  --color-error:    #e05b5b;
  --color-warning:  #f59e0b;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.4);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.5);
  --shadow-lg: 0 12px 40px oklch(0 0 0 / 0.6);
  --shadow-glow: 0 0 40px oklch(0.72 0.14 80 / 0.3);
}

/* Light theme */
[data-theme='light'] {
  --color-bg:              #f8f7f3;
  --color-surface:         #ffffff;
  --color-surface-2:       #f2f0eb;
  --color-surface-offset:  #eae8e2;
  --color-surface-offset-2:#e2e0d8;
  --color-surface-dynamic: #d8d6ce;
  --color-divider:         #dddbd4;
  --color-border:          #d0cec6;

  --color-text:            #1a1814;
  --color-text-muted:      #6e6b62;
  --color-text-faint:      #a8a59c;
  --color-text-inverse:    #f8f7f3;

  --color-primary:         #b8891e;
  --color-primary-hover:   #9a6e14;
  --color-primary-active:  #7d5510;
  --color-primary-highlight: #f5e8cc;

  --color-success:  #2e7d4f;
  --color-error:    #c0392b;
  --color-warning:  #d97706;

  --shadow-sm: 0 1px 2px oklch(0.2 0.01 80 / 0.08);
  --shadow-md: 0 4px 12px oklch(0.2 0.01 80 / 0.10);
  --shadow-lg: 0 12px 32px oklch(0.2 0.01 80 / 0.14);
  --shadow-glow: 0 0 40px oklch(0.6 0.1 80 / 0.15);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --color-bg:#f8f7f3; --color-surface:#ffffff; --color-surface-2:#f2f0eb;
    --color-surface-offset:#eae8e2; --color-surface-offset-2:#e2e0d8;
    --color-surface-dynamic:#d8d6ce; --color-divider:#dddbd4; --color-border:#d0cec6;
    --color-text:#1a1814; --color-text-muted:#6e6b62; --color-text-faint:#a8a59c;
    --color-text-inverse:#f8f7f3; --color-primary:#b8891e; --color-primary-hover:#9a6e14;
    --color-primary-active:#7d5510; --color-primary-highlight:#f5e8cc;
    --color-success:#2e7d4f; --color-error:#c0392b; --color-warning:#d97706;
    --shadow-sm:0 1px 2px oklch(0.2 0.01 80/0.08);
    --shadow-md:0 4px 12px oklch(0.2 0.01 80/0.10);
    --shadow-lg:0 12px 32px oklch(0.2 0.01 80/0.14);
    --shadow-glow:0 0 40px oklch(0.6 0.1 80/0.15);
  }
}

/* =============================================
   LAYOUT
   ============================================= */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-16));
}
.container--narrow { max-width: var(--content-default); }

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-interactive);
}
.nav--scrolled { box-shadow: var(--shadow-md); }
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: var(--space-4);
}
.nav__logo { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; }
.nav__logo-text {
  font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700;
  color: var(--color-text); letter-spacing: -0.02em;
}
.nav__logo-text span { color: var(--color-primary); }
.nav__links {
  display: flex; align-items: center; gap: var(--space-8); list-style: none;
}
.nav__links a {
  font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted);
  text-decoration: none; letter-spacing: 0.02em;
  transition: color var(--transition-interactive);
}
.nav__links a:hover { color: var(--color-text); }
.nav__links a.active { color: var(--color-primary); }
.nav__cta {
  display: flex; align-items: center; gap: var(--space-3);
}
.nav__mobile-toggle {
  display: none; flex-direction: column; gap: 5px;
  width: 24px; padding: 0; background: none; border: none; cursor: pointer;
}
.nav__mobile-toggle span {
  display: block; width: 100%; height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-interactive), opacity var(--transition-interactive);
}
@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__mobile-toggle { display: flex; }
  .nav__links.open {
    display: flex; flex-direction: column; gap: var(--space-4);
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-6) var(--space-4);
    z-index: 50;
  }
  .nav__cta .btn--primary { display: none; }
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body); font-size: var(--text-sm); font-weight: 600;
  text-decoration: none; cursor: pointer; border: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-interactive);
  letter-spacing: 0.04em; text-transform: uppercase; white-space: nowrap;
}
.btn--primary {
  background: var(--color-primary); color: var(--color-bg);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 4px 20px color-mix(in oklab, var(--color-primary) 40%, transparent);
  transform: translateY(-1px);
}
.btn--primary:active { transform: translateY(0); }
.btn--outline {
  background: transparent; color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary-highlight);
}
.btn--ghost {
  background: transparent; color: var(--color-text-muted);
  border: 1.5px solid var(--color-border);
}
.btn--ghost:hover { color: var(--color-text); border-color: var(--color-text-muted); }
.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); }
.btn--sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero__bg img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}
.hero__overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(
    to bottom,
    oklch(0.06 0.01 270 / 0.3) 0%,
    oklch(0.06 0.01 270 / 0.6) 50%,
    oklch(0.06 0.01 270 / 0.85) 100%
  );
}
@keyframes heroZoom {
  from { transform: scale(1.0); }
  to   { transform: scale(1.08); }
}
.hero__content {
  position: relative; z-index: 2;
  text-align: center;
  padding-block: var(--space-32);
  max-width: 900px;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: color-mix(in oklab, var(--color-primary) 15%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-primary) 40%, transparent);
  border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 600; color: var(--color-primary);
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: var(--space-6);
}
.hero__badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero__title {
  font-family: var(--font-display); font-size: var(--text-hero);
  font-weight: 700; color: #ffffff;
  line-height: 1.0; letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
}
.hero__title em {
  font-style: normal; color: var(--color-primary);
  display: block;
}
.hero__subtitle {
  font-size: var(--text-lg); color: rgba(255,255,255,0.75);
  max-width: 600px; margin-inline: auto;
  margin-bottom: var(--space-10);
  line-height: 1.7;
}
.hero__actions {
  display: flex; align-items: center; justify-content: center;
  gap: var(--space-4); flex-wrap: wrap;
}
.hero__scroll {
  position: absolute; bottom: var(--space-8); left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center;
  gap: var(--space-2); color: rgba(255,255,255,0.5); font-size: var(--text-xs);
  letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer;
  animation: scrollBounce 2s ease-in-out infinite;
}
.hero__scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
}
@keyframes scrollBounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* =============================================
   SECTION UTILITY
   ============================================= */
.section { padding-block: clamp(var(--space-16), 8vw, var(--space-32)); }
.section--dark { background: var(--color-surface); }
.section--accent { background: var(--color-surface-offset); }
.section__label {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); font-weight: 700; color: var(--color-primary);
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.section__label::before {
  content: ''; display: block; width: 20px; height: 2px;
  background: var(--color-primary);
}
.section__title {
  font-family: var(--font-display); font-size: var(--text-2xl);
  font-weight: 700; color: var(--color-text);
  line-height: 1.1; letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.section__subtitle {
  font-size: var(--text-base); color: var(--color-text-muted);
  max-width: 580px; line-height: 1.7;
}
.section__header { margin-bottom: var(--space-16); }
.section__header--center { text-align: center; }
.section__header--center .section__subtitle { margin-inline: auto; }

/* =============================================
   STATS TICKER (Homepage)
   ============================================= */
.stats-bar {
  background: var(--color-primary);
  padding-block: var(--space-3);
  overflow: hidden;
}
.stats-bar__inner {
  display: flex; gap: var(--space-16);
  animation: ticker 30s linear infinite;
  width: max-content;
}
.stats-bar__item {
  display: flex; align-items: center; gap: var(--space-3);
  font-size: var(--text-sm); font-weight: 600; color: var(--color-bg);
  white-space: nowrap;
}
.stats-bar__sep { opacity: 0.4; }
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =============================================
   PRODUCT CARDS
   ============================================= */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
}
.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive),
    border-color var(--transition-interactive);
  cursor: pointer;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: var(--color-primary);
}
.product-card__image {
  position: relative; aspect-ratio: 16/9; overflow: hidden;
}
.product-card__image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.product-card:hover .product-card__image img { transform: scale(1.06); }
.product-card__badge {
  position: absolute; top: var(--space-3); right: var(--space-3);
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary); color: var(--color-bg);
  border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.06em;
}
.product-card__body { padding: var(--space-6); }
.product-card__category {
  font-size: var(--text-xs); color: var(--color-primary);
  font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: var(--space-2);
}
.product-card__title {
  font-family: var(--font-display); font-size: var(--text-xl);
  font-weight: 700; color: var(--color-text);
  margin-bottom: var(--space-3); letter-spacing: -0.02em;
}
.product-card__desc {
  font-size: var(--text-sm); color: var(--color-text-muted);
  line-height: 1.7; margin-bottom: var(--space-5);
}
.product-card__specs {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.spec-tag {
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs); color: var(--color-text-muted); font-weight: 500;
}
.product-card__footer {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-2);
  padding-top: var(--space-4); border-top: 1px solid var(--color-divider);
}

/* =============================================
   APPLICATIONS / SCENE CARDS
   ============================================= */
.scenes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}
@media (max-width: 640px) { .scenes-grid { grid-template-columns: 1fr; } }
.scene-card {
  position: relative; aspect-ratio: 4/3; overflow: hidden;
  border-radius: var(--radius-xl); cursor: pointer;
}
.scene-card__img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.scene-card:hover .scene-card__img { transform: scale(1.08); }
.scene-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.1) 60%);
  transition: background var(--transition-interactive);
}
.scene-card:hover .scene-card__overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 60%);
}
.scene-card__content {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: var(--space-6);
}
.scene-card__label {
  font-size: var(--text-xs); color: var(--color-primary);
  font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: var(--space-2);
}
.scene-card__title {
  font-family: var(--font-display); font-size: var(--text-xl);
  font-weight: 700; color: #fff; letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}
.scene-card__desc {
  font-size: var(--text-sm); color: rgba(255,255,255,0.7);
  line-height: 1.6;
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.scene-card:hover .scene-card__desc { max-height: 100px; }

/* =============================================
   TRUST BAR (Certifications)
   ============================================= */
.trust-bar {
  padding-block: var(--space-12);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.trust-bar__inner {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: var(--space-10);
}
.trust-item {
  display: flex; align-items: center; gap: var(--space-3);
  color: var(--color-text-muted);
}
.trust-item__icon {
  width: 40px; height: 40px;
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.trust-item__label {
  font-size: var(--text-xs); font-weight: 700; color: var(--color-text);
  letter-spacing: 0.04em; text-transform: uppercase;
}
.trust-item__sub {
  font-size: var(--text-xs); color: var(--color-text-faint);
  display: block;
}

/* =============================================
   PROCESS STEPS
   ============================================= */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8); position: relative;
}
.process-step {
  text-align: center; padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}
.process-step__num {
  width: 48px; height: 48px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg);
  color: var(--color-bg); margin: 0 auto var(--space-4);
}
.process-step__title {
  font-family: var(--font-display); font-size: var(--text-base);
  font-weight: 700; color: var(--color-text); margin-bottom: var(--space-2);
}
.process-step__desc {
  font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6;
}

/* =============================================
   FEATURES / VALUE PROPS
   ============================================= */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}
.feature-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.feature-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.feature-card__icon {
  width: 48px; height: 48px; margin-bottom: var(--space-4);
  background: var(--color-primary-highlight);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
}
.feature-card__title {
  font-family: var(--font-display); font-size: var(--text-lg);
  font-weight: 700; color: var(--color-text); margin-bottom: var(--space-2);
}
.feature-card__desc {
  font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7;
}

/* =============================================
   CONTACT / FORM
   ============================================= */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16);
  align-items: start;
}
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }
.form-group { margin-bottom: var(--space-5); }
.form-label {
  display: block; font-size: var(--text-sm); font-weight: 600;
  color: var(--color-text-muted); margin-bottom: var(--space-2);
  letter-spacing: 0.02em;
}
.form-input, .form-select, .form-textarea {
  width: 100%; padding: var(--space-3) var(--space-4);
  background: var(--color-surface-offset);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text); font-size: var(--text-sm);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 20%, transparent);
}
.form-textarea { min-height: 120px; resize: vertical; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-16) var(--space-8);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
@media (max-width: 768px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}
@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
}
.footer__brand p {
  font-size: var(--text-sm); color: var(--color-text-muted);
  line-height: 1.7; margin-top: var(--space-3); max-width: 280px;
}
.footer__col h4 {
  font-family: var(--font-display); font-size: var(--text-sm);
  font-weight: 700; color: var(--color-text);
  letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.footer__col ul { list-style: none; }
.footer__col li { margin-bottom: var(--space-3); }
.footer__col a {
  font-size: var(--text-sm); color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer__col a:hover { color: var(--color-primary); }
.footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: var(--space-8); border-top: 1px solid var(--color-divider);
  flex-wrap: wrap; gap: var(--space-4);
}
.footer__copy {
  font-size: var(--text-xs); color: var(--color-text-faint);
}
.footer__badges {
  display: flex; align-items: center; gap: var(--space-3);
}
.badge-cert {
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs); font-weight: 700;
  color: var(--color-text-muted); letter-spacing: 0.06em;
}

/* =============================================
   PAGE HEADER (inner pages)
   ============================================= */
.page-hero {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}
.page-hero__title {
  font-family: var(--font-display); font-size: var(--text-3xl);
  font-weight: 700; color: var(--color-text);
  letter-spacing: -0.03em; margin-bottom: var(--space-4);
}
.page-hero__subtitle {
  font-size: var(--text-lg); color: var(--color-text-muted);
  max-width: 600px; margin-inline: auto; line-height: 1.7;
}

/* =============================================
   SPEC TABLE
   ============================================= */
.spec-table {
  width: 100%;
  border-radius: var(--radius-xl); overflow: hidden;
  border: 1px solid var(--color-border);
}
.spec-table th, .spec-table td {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  border-bottom: 1px solid var(--color-divider);
  font-size: var(--text-sm);
}
.spec-table th {
  background: var(--color-surface-offset);
  font-weight: 700; color: var(--color-text);
  font-family: var(--font-display); letter-spacing: 0.02em;
}
.spec-table td { color: var(--color-text-muted); }
.spec-table tr:last-child td { border-bottom: none; }
.spec-table tr:nth-child(even) td { background: var(--color-surface); }

/* =============================================
   THEME TOGGLE
   ============================================= */
.theme-toggle {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  background: transparent;
}
.theme-toggle:hover { color: var(--color-text); }

/* =============================================
   PAGE TRANSITIONS + SCROLL REVEAL
   ============================================= */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* =============================================
   WHATSAPP FLOAT
   ============================================= */
.whatsapp-float {
  position: fixed; bottom: var(--space-6); right: var(--space-6); z-index: 200;
  width: 54px; height: 54px;
  background: #25D366; border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  color: white; text-decoration: none;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(37,211,102,0.5);
}

/* =============================================
   MOBILE NAV OVERLAY
   ============================================= */
@media (max-width: 768px) {
  .nav__links { position: relative; }
}

/* =============================================
   ACTIVE NAV
   ============================================= */
.nav-link-active { color: var(--color-primary) !important; }

/* =============================================
   INQUIRY TAG PILLS
   ============================================= */
.product-inquiry-bar {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: var(--color-primary-highlight);
  border: 1px solid color-mix(in oklab, var(--color-primary) 30%, transparent);
  border-radius: var(--radius-xl);
  margin-top: var(--space-6);
}
.product-inquiry-bar svg { color: var(--color-primary); flex-shrink: 0; }
.product-inquiry-bar p { font-size: var(--text-sm); color: var(--color-text-muted); }
.product-inquiry-bar strong { color: var(--color-text); }

/* =============================================
   LANGUAGE SWITCHER
   ============================================= */
.lang-switcher { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: transparent; border: 1px solid var(--color-border);
  border-radius: var(--radius-md); color: var(--color-text-muted);
  cursor: pointer; font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.04em; transition: all var(--transition-interactive);
}
.lang-btn:hover { border-color: var(--color-primary); color: var(--color-text); }
.lang-dropdown {
  display: none; position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-2);
  min-width: 140px; z-index: 200;
  box-shadow: var(--shadow-lg);
}
.lang-switcher.open .lang-dropdown { display: flex; flex-direction: column; }
.lang-option {
  background: none; border: none; padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm); color: var(--color-text-muted);
  text-align: left; cursor: pointer; border-radius: var(--radius-md);
  transition: all var(--transition-interactive);
}
.lang-option:hover { background: var(--color-surface-offset); color: var(--color-text); }
.lang-option--active { color: var(--color-primary); font-weight: 600; }

/* ─── RTL overrides (Arabic) ─── */
[dir="rtl"] .lang-dropdown { right: auto; left: 0; }
[dir="rtl"] .lang-option { text-align: right; }
[dir="rtl"] .section__label::before { margin-left: var(--space-2); margin-right: 0; }
[dir="rtl"] .stats-bar__inner { animation-direction: reverse; }
[dir="rtl"] .timeline::before { left: auto; right: 20px; }
[dir="rtl"] .timeline { padding-left: 0; padding-right: var(--space-10); }
[dir="rtl"] .timeline-item__dot { left: auto; right: calc(-1 * var(--space-10) + 12px); }
[dir="rtl"] .footer__grid { direction: rtl; }
[dir="rtl"] .nav__links { flex-direction: row-reverse; }
[dir="rtl"] .product-detail__grid { direction: ltr !important; }