/* ==========================================================================
   DENIS BELL ZAHNARZT — Design System
   Premium Dental Practice · Fürth-Ronhof
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. CUSTOM PROPERTIES (Design Tokens)
   -------------------------------------------------------------------------- */

:root {
  /* --- Palette --- */
  --color-white:          #ffffff;
  --color-off-white:      #f8f9fb;
  --color-cream:          #f2f0ed;
  --color-light-gray:     #e8e9ec;
  --color-mid-gray:       #9a9da4;
  --color-dark-gray:      #3a3d45;
  --color-charcoal:       #1e2028;
  --color-navy:           #0b1d3a;
  --color-navy-deep:      #060f20;
  --color-navy-light:     #132c54;
  --color-blue-accent:    #2563eb;
  --color-blue-soft:      #4a8eff;
  --color-gold:           #c9a84c;
  --color-gold-light:     #e2cc7e;
  --color-gold-dark:      #a68a2e;
  --color-champagne:      #f5e6c8;
  --color-success:        #22c55e;
  --color-error:          #ef4444;

  /* --- Semantic --- */
  --color-bg-primary:     var(--color-white);
  --color-bg-secondary:   var(--color-off-white);
  --color-bg-dark:        var(--color-navy);
  --color-bg-darker:      var(--color-navy-deep);
  --color-text-primary:   var(--color-charcoal);
  --color-text-secondary: var(--color-mid-gray);
  --color-text-inverse:   var(--color-white);
  --color-text-heading:   var(--color-navy);
  --color-accent:         var(--color-gold);
  --color-accent-hover:   var(--color-gold-light);
  --color-link:           var(--color-blue-accent);

  /* --- Chromatic Aberration --- */
  --chroma-red:           rgba(255, 50, 50, 0.6);
  --chroma-green:         rgba(50, 255, 100, 0.5);
  --chroma-blue:          rgba(50, 100, 255, 0.6);
  --chroma-offset:        2px;
  --chroma-offset-hover:  4px;

  /* --- Typography --- */
  --font-sans:            'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI',
                          Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-serif:           'Georgia', 'Times New Roman', serif;
  --font-mono:            'SF Mono', 'Fira Code', 'Fira Mono', monospace;

  --fs-xs:                clamp(0.7rem, 0.65rem + 0.25vw, 0.8rem);
  --fs-sm:                clamp(0.8rem, 0.74rem + 0.3vw, 0.925rem);
  --fs-base:              clamp(0.95rem, 0.88rem + 0.35vw, 1.1rem);
  --fs-md:                clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
  --fs-lg:                clamp(1.3rem, 1.1rem + 1vw, 1.75rem);
  --fs-xl:                clamp(1.6rem, 1.2rem + 2vw, 2.5rem);
  --fs-2xl:               clamp(2rem, 1.4rem + 3vw, 3.5rem);
  --fs-3xl:               clamp(2.5rem, 1.6rem + 4.5vw, 5rem);
  --fs-hero:              clamp(3rem, 1.8rem + 6vw, 7rem);

  --lh-tight:             1.1;
  --lh-snug:              1.25;
  --lh-normal:            1.6;
  --lh-relaxed:           1.8;

  --fw-regular:           400;
  --fw-medium:            500;
  --fw-semibold:          600;
  --fw-bold:              700;
  --fw-black:             900;

  --tracking-tight:       -0.03em;
  --tracking-normal:      0;
  --tracking-wide:        0.05em;
  --tracking-wider:       0.1em;

  /* --- Spacing --- */
  --space-3xs:            clamp(0.25rem, 0.2rem + 0.15vw, 0.375rem);
  --space-2xs:            clamp(0.5rem, 0.4rem + 0.25vw, 0.625rem);
  --space-xs:             clamp(0.75rem, 0.6rem + 0.4vw, 1rem);
  --space-sm:             clamp(1rem, 0.8rem + 0.5vw, 1.25rem);
  --space-md:             clamp(1.5rem, 1.2rem + 0.75vw, 2rem);
  --space-lg:             clamp(2rem, 1.5rem + 1.5vw, 3rem);
  --space-xl:             clamp(3rem, 2rem + 3vw, 5rem);
  --space-2xl:            clamp(4rem, 2.5rem + 5vw, 8rem);
  --space-3xl:            clamp(6rem, 3.5rem + 7vw, 12rem);

  /* --- Layout --- */
  --container-sm:         640px;
  --container-md:         768px;
  --container-lg:         1024px;
  --container-xl:         1200px;
  --container-2xl:        1400px;
  --container-padding:    clamp(1.25rem, 4vw, 3rem);

  /* --- Borders & Radii --- */
  --radius-sm:            6px;
  --radius-md:            12px;
  --radius-lg:            20px;
  --radius-xl:            28px;
  --radius-full:          9999px;

  /* --- Shadows --- */
  --shadow-xs:            0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm:            0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:            0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:            0 8px 32px rgba(0,0,0,0.10);
  --shadow-xl:            0 16px 48px rgba(0,0,0,0.14);
  --shadow-2xl:           0 24px 64px rgba(0,0,0,0.18);
  --shadow-glow-gold:     0 0 30px rgba(201,168,76,0.25);
  --shadow-glow-blue:     0 0 30px rgba(37,99,235,0.20);
  --shadow-inner:         inset 0 2px 6px rgba(0,0,0,0.06);

  /* --- Glass --- */
  --glass-bg:             rgba(255,255,255,0.55);
  --glass-bg-dark:        rgba(11,29,58,0.65);
  --glass-bg-light:       rgba(255,255,255,0.35);
  --glass-bg-colored:     rgba(37,99,235,0.08);
  --glass-border:         rgba(255,255,255,0.18);
  --glass-border-dark:    rgba(255,255,255,0.08);
  --glass-border-strong:  rgba(255,255,255,0.30);
  --glass-blur:           20px;
  --glass-blur-strong:    30px;
  --glass-blur-max:       40px;
  --glass-reflection:     linear-gradient(180deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0) 40%);
  --glass-shimmer:        linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.08) 50%, transparent 70%);
  --glass-rainbow-border: linear-gradient(90deg, transparent, rgba(255,100,100,0.3) 15%, rgba(255,200,50,0.3) 30%, rgba(100,255,150,0.3) 50%, rgba(100,150,255,0.3) 70%, rgba(200,100,255,0.3) 85%, transparent);

  /* --- Transitions --- */
  --ease-out-expo:        cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart:       cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out-quint:    cubic-bezier(0.83, 0, 0.17, 1);
  --ease-spring:          cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast:        150ms;
  --duration-normal:      300ms;
  --duration-slow:        500ms;
  --duration-slower:      800ms;

  /* --- Z-Index Scale --- */
  --z-behind:             -1;
  --z-base:               1;
  --z-dropdown:           100;
  --z-sticky:             200;
  --z-navbar:             500;
  --z-overlay:            700;
  --z-modal:              900;
  --z-toast:              1000;
}


/* --------------------------------------------------------------------------
   1. RESET / NORMALIZE
   -------------------------------------------------------------------------- */

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
  min-height: 100vh;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

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

ul,
ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
  text-wrap: balance;
}

p {
  overflow-wrap: break-word;
  text-wrap: pretty;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

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

::selection {
  background-color: var(--color-navy);
  color: var(--color-white);
}


/* --------------------------------------------------------------------------
   2. BASE TYPOGRAPHY
   -------------------------------------------------------------------------- */

h1, .h1 {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-heading);
}

h2, .h2 {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-heading);
}

h3, .h3 {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
  color: var(--color-text-heading);
}

h4, .h4 {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
  color: var(--color-text-heading);
}

h5, .h5 {
  font-size: var(--fs-md);
  font-weight: var(--fw-medium);
  line-height: var(--lh-normal);
  color: var(--color-text-heading);
}

h6, .h6 {
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  line-height: var(--lh-normal);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.text-hero {
  font-size: var(--fs-hero);
  font-weight: var(--fw-black);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
}

.text-eyebrow {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-gold);
}

.text-lead {
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
}

.text-body {
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
}

.text-small {
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
}

.text-caption {
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
  line-height: var(--lh-normal);
}

/* Prose — rich content blocks */
.prose {
  max-width: 70ch;
}

.prose p + p {
  margin-top: var(--space-sm);
}

.prose h2,
.prose h3,
.prose h4 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xs);
}

.prose ul,
.prose ol {
  margin-top: var(--space-xs);
  margin-bottom: var(--space-xs);
  padding-left: var(--space-md);
}

.prose ul {
  list-style: disc;
}

.prose ol {
  list-style: decimal;
}

.prose li + li {
  margin-top: var(--space-3xs);
}

.prose a {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--duration-fast) ease;
}

.prose a:hover {
  color: var(--color-blue-soft);
}

.prose blockquote {
  border-left: 3px solid var(--color-gold);
  padding-left: var(--space-md);
  margin: var(--space-md) 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

.prose img {
  border-radius: var(--radius-md);
  margin: var(--space-md) 0;
}


/* --------------------------------------------------------------------------
   3. LAYOUT SYSTEM
   -------------------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container--sm  { max-width: var(--container-sm); }
.container--md  { max-width: var(--container-md); }
.container--lg  { max-width: var(--container-lg); }
.container--xl  { max-width: var(--container-xl); }
.container--2xl { max-width: var(--container-2xl); }
.container--full { max-width: 100%; }

/* Grid */
.grid {
  display: grid;
  gap: var(--space-md);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.grid--auto-fit {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.grid--auto-fill {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
}

/* Flex */
.flex         { display: flex; }
.flex-col     { flex-direction: column; }
.flex-wrap    { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.items-end    { align-items: flex-end; }
.justify-center   { justify-content: center; }
.justify-between  { justify-content: space-between; }
.justify-end      { justify-content: flex-end; }
.gap-xs  { gap: var(--space-xs); }
.gap-sm  { gap: var(--space-sm); }
.gap-md  { gap: var(--space-md); }
.gap-lg  { gap: var(--space-lg); }
.gap-xl  { gap: var(--space-xl); }


/* --------------------------------------------------------------------------
   4. NAVIGATION
   -------------------------------------------------------------------------- */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-navbar);
  padding: var(--space-sm) 0;
  transition: background var(--duration-slow) var(--ease-out-expo),
              padding var(--duration-slow) var(--ease-out-expo),
              box-shadow var(--duration-slow) var(--ease-out-expo),
              backdrop-filter var(--duration-slow) var(--ease-out-expo);
}

.navbar.is-scrolled {
  background: rgba(255,255,255,0.45);
  backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.9) brightness(1.05);
  -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.9) brightness(1.05);
  box-shadow:
    0 1px 0 var(--glass-border-strong),
    0 4px 24px rgba(0,0,0,0.06),
    inset 0 1px 0 rgba(255,255,255,0.4);
  padding: var(--space-2xs) 0;
}

/* Rainbow shimmer line at the bottom of scrolled nav */
.navbar.is-scrolled::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--glass-rainbow-border);
  background-size: 200% 100%;
  animation: navRainbowShift 6s linear infinite;
  opacity: 0.6;
}

@keyframes navRainbowShift {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* Text shadow for better readability on glass nav */
.navbar.is-scrolled .navbar__link {
  text-shadow: 0 0 8px rgba(255,255,255,0.5);
}

.navbar.is-scrolled .navbar__logo {
  text-shadow: 0 0 10px rgba(255,255,255,0.4);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.navbar__logo {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  letter-spacing: var(--tracking-tight);
  transition: color var(--duration-fast) ease;
  position: relative;
  z-index: var(--z-navbar);
}

.navbar__logo span {
  color: var(--color-gold);
}

.navbar.is-scrolled .navbar__logo {
  color: var(--color-navy);
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.navbar__link {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-dark-gray);
  padding: var(--space-3xs) var(--space-2xs);
  border-radius: var(--radius-sm);
  transition: color var(--duration-fast) ease,
              background var(--duration-fast) ease;
  position: relative;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width var(--duration-normal) var(--ease-out-expo),
              left var(--duration-normal) var(--ease-out-expo);
  border-radius: 1px;
}

.navbar__link:hover::after,
.navbar__link.is-active::after {
  width: 100%;
  left: 0;
}

.navbar__link:hover {
  color: var(--color-navy);
}

.navbar__link.is-active {
  color: var(--color-navy);
  font-weight: var(--fw-semibold);
}

/* CTA in nav */
.navbar__cta {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-full);
  background: var(--color-navy);
  color: var(--color-white);
  transition: background var(--duration-normal) ease,
              transform var(--duration-fast) var(--ease-spring),
              box-shadow var(--duration-normal) ease;
}

.navbar__cta:hover {
  background: var(--color-navy-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Hamburger */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
  z-index: var(--z-navbar);
}

.navbar__toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-navy);
  border-radius: 2px;
  transition: transform var(--duration-normal) var(--ease-out-expo),
              opacity var(--duration-fast) ease;
  transform-origin: center;
}

.navbar__toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.navbar__toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.navbar__mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-navbar) - 1);
  background: var(--glass-bg);
  backdrop-filter: blur(30px) saturate(1.8);
  -webkit-backdrop-filter: blur(30px) saturate(1.8);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-out-expo);
}

.navbar__mobile-menu.is-open {
  display: flex;
  opacity: 1;
  pointer-events: auto;
}

.navbar__mobile-menu .navbar__link {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-navy);
}


/* --------------------------------------------------------------------------
   5. HERO SECTION
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-navy-deep);
  color: var(--color-text-inverse);
}

.hero__background {
  position: absolute;
  inset: 0;
  z-index: var(--z-behind);
}

.hero__background img,
.hero__background video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Gradient overlay */
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(6,15,32,0.4) 0%,
      rgba(6,15,32,0.25) 40%,
      rgba(6,15,32,0.6) 100%
    );
  z-index: var(--z-base);
}

/* Chromatic edge vignette */
.hero__chromatic-edge {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 0% 50%, var(--chroma-red), transparent 30%),
    radial-gradient(ellipse at 100% 50%, var(--chroma-blue), transparent 30%);
  opacity: 0.15;
  mix-blend-mode: screen;
}

/* Lens flare element */
.hero__lens-flare {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(201,168,76,0.2) 0%,
    rgba(201,168,76,0.05) 40%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 3;
  filter: blur(2px);
  mix-blend-mode: screen;
  transition: transform 0.1s linear;
  will-change: transform;
}

.hero__content {
  position: relative;
  z-index: 4;
  text-align: center;
  max-width: 900px;
  padding: var(--space-xl) var(--container-padding);
}

.hero__eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
  padding: var(--space-3xs) var(--space-sm);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}

.hero__title {
  font-size: var(--fs-hero);
  font-weight: var(--fw-black);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.hero__title em {
  font-style: normal;
  color: var(--color-gold);
}

.hero__subtitle {
  font-size: var(--fs-md);
  font-weight: var(--fw-regular);
  line-height: var(--lh-relaxed);
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-lg);
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xs);
  color: rgba(255,255,255,0.5);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.hero__scroll-indicator .scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50%      { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
}


/* --------------------------------------------------------------------------
   6. CARD SYSTEM
   -------------------------------------------------------------------------- */

.card {
  position: relative;
  background: rgba(255,255,255,0.45);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: transform var(--duration-slow) var(--ease-out-expo),
              box-shadow var(--duration-slow) var(--ease-out-expo),
              border-color var(--duration-slow) ease,
              backdrop-filter var(--duration-slow) ease;
  overflow: hidden;
  will-change: transform;
  box-shadow:
    var(--shadow-sm),
    inset 0 1px 0 rgba(255,255,255,0.5);
  contain: layout;
}

/* Chromatic border overlay on hover */
.card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    var(--chroma-red),
    var(--chroma-green),
    var(--chroma-blue)
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-out-expo);
  pointer-events: none;
  z-index: 1;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow:
    var(--shadow-xl),
    inset 0 1px 0 rgba(255,255,255,0.6);
  border-color: transparent;
  backdrop-filter: blur(30px) saturate(1.6);
  -webkit-backdrop-filter: blur(30px) saturate(1.6);
}

.card:hover::before {
  opacity: 0.7;
}

.card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
  color: var(--color-gold);
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

.card__title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-text-heading);
  margin-bottom: var(--space-2xs);
}

.card__text {
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--color-text-secondary);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3xs);
  margin-top: var(--space-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-navy);
  transition: gap var(--duration-normal) var(--ease-out-expo),
              color var(--duration-fast) ease;
}

.card__link::after {
  content: '\2192';
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.card__link:hover {
  color: var(--color-gold-dark);
}

.card__link:hover::after {
  transform: translateX(4px);
}

/* Image card variant */
.card--image {
  padding: 0;
  overflow: hidden;
}

.card--image .card__image {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.card--image .card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slower) var(--ease-out-expo);
}

.card--image:hover .card__image img {
  transform: scale(1.04);
}

.card--image .card__body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
}

/* Dark card variant */
.card--dark {
  background: var(--glass-bg-dark);
  border-color: var(--glass-border-dark);
  color: var(--color-text-inverse);
}

.card--dark .card__title {
  color: var(--color-white);
}

.card--dark .card__text {
  color: rgba(255,255,255,0.65);
}

/* Stat card */
.card--stat {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}

.card--stat .stat__number {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-black);
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: var(--space-2xs);
}

.card--stat .stat__label {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  font-weight: var(--fw-medium);
}


/* --------------------------------------------------------------------------
   7. BUTTONS
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  line-height: 1;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  white-space: nowrap;
  -webkit-user-select: none;
  user-select: none;
}

/* Prismatic hover shimmer */
.btn::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(255,255,255,0.15) 45%,
    rgba(201,168,76,0.12) 50%,
    rgba(255,255,255,0.15) 55%,
    transparent 70%
  );
  background-size: 250% 100%;
  background-position: 100% 0;
  transition: background-position var(--duration-slower) var(--ease-out-expo);
  border-radius: inherit;
  pointer-events: none;
}

.btn:hover::before {
  background-position: -50% 0;
}

/* Primary */
.btn--primary {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-navy-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow-blue);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Secondary / Gold */
.btn--secondary {
  background: var(--color-gold);
  color: var(--color-navy);
}

.btn--secondary:hover {
  background: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow-gold);
}

.btn--secondary:active {
  transform: translateY(0);
}

/* Ghost */
.btn--ghost {
  background: transparent;
  border-color: var(--color-navy);
  color: var(--color-navy);
}

.btn--ghost:hover {
  background: var(--color-navy);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Ghost on dark backgrounds */
.btn--ghost-light {
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: var(--color-white);
}

.btn--ghost-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}

/* Large variant */
.btn--lg {
  font-size: var(--fs-base);
  padding: var(--space-sm) var(--space-lg);
}

/* Small variant */
.btn--sm {
  font-size: var(--fs-xs);
  padding: var(--space-3xs) var(--space-xs);
}

/* Icon-only */
.btn--icon {
  padding: var(--space-2xs);
  border-radius: var(--radius-md);
}

.btn:disabled,
.btn.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}


/* --------------------------------------------------------------------------
   8. SECTIONS
   -------------------------------------------------------------------------- */

.section {
  padding: var(--space-2xl) 0;
  position: relative;
}

.section--sm  { padding: var(--space-xl) 0; }
.section--lg  { padding: var(--space-3xl) 0; }

/* Light (default) */
.section--light {
  background: var(--color-bg-primary);
}

/* Off-white / cream */
.section--muted {
  background: var(--color-bg-secondary);
}

/* Dark */
.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.section--dark h2,
.section--dark h3,
.section--dark h4,
.section--dark .card--stat .stat__number {
  color: var(--color-white);
}

.section--dark .text-lead,
.section--dark .text-body {
  color: rgba(255,255,255,0.7);
}

.section--dark .text-eyebrow {
  color: var(--color-gold);
}

/* Darker / navy-deep */
.section--darker {
  background: var(--color-bg-darker);
  color: var(--color-text-inverse);
}

.section--darker h2,
.section--darker h3 {
  color: var(--color-white);
}

/* Decorative top accent line */
.section--accent-top::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg,
    transparent,
    var(--color-gold) 30%,
    var(--color-gold) 70%,
    transparent
  );
  opacity: 0.3;
}

/* Chromatic decorative line between sections */
.section--chromatic-divider::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 5%,
    var(--chroma-red) 25%,
    var(--chroma-green) 50%,
    var(--chroma-blue) 75%,
    transparent 95%
  );
  opacity: 0.3;
}

/* Section header */
.section__header {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

.section__header .text-eyebrow {
  margin-bottom: var(--space-2xs);
}

.section__header h2 {
  margin-bottom: var(--space-sm);
}

.section__header .text-lead {
  margin-top: var(--space-xs);
}


/* --------------------------------------------------------------------------
   9. FOOTER
   -------------------------------------------------------------------------- */

.footer {
  background:
    linear-gradient(180deg, rgba(6,15,32,0.9) 0%, var(--color-navy-deep) 100%);
  color: rgba(255,255,255,0.65);
  padding: var(--space-2xl) 0 var(--space-md);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* Chromatic accent at top */
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--chroma-red),
    var(--chroma-green),
    var(--chroma-blue)
  );
  opacity: 0.5;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
}

.footer__brand {
  max-width: 300px;
}

.footer__brand .footer__logo {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer__brand .footer__logo span {
  color: var(--color-gold);
}

.footer__brand p {
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
}

.footer__heading {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-sm);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.footer__links a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.55);
  transition: color var(--duration-fast) ease,
              padding-left var(--duration-normal) var(--ease-out-expo);
}

.footer__links a:hover {
  color: var(--color-gold);
  padding-left: 4px;
}

.footer__bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer__bottom p {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.35);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-md);
}

.footer__bottom-links a {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.35);
  transition: color var(--duration-fast) ease;
}

.footer__bottom-links a:hover {
  color: rgba(255,255,255,0.7);
}

/* Social icons */
.footer__social {
  display: flex;
  gap: var(--space-xs);
}

.footer__social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.5);
  font-size: var(--fs-md);
  transition: background var(--duration-normal) ease,
              color var(--duration-normal) ease,
              transform var(--duration-fast) var(--ease-spring);
}

.footer__social a:hover {
  background: rgba(201,168,76,0.15);
  color: var(--color-gold);
  transform: translateY(-2px);
}


/* --------------------------------------------------------------------------
   10. FORMS
   -------------------------------------------------------------------------- */

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xs);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form__label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-heading);
}

.form__label .required {
  color: var(--color-gold);
  margin-left: 2px;
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--color-text-primary);
  background: var(--color-white);
  border: 1.5px solid var(--color-light-gray);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-normal) ease,
              box-shadow var(--duration-normal) ease;
  -webkit-appearance: none;
  appearance: none;
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(11,29,58,0.08), 0 0 16px rgba(37,99,235,0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-mid-gray);
}

.form__textarea {
  min-height: 140px;
  resize: vertical;
}

.form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%239a9da4' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-sm) center;
  padding-right: var(--space-lg);
}

.form__checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2xs);
}

.form__checkbox {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-navy);
  cursor: pointer;
  flex-shrink: 0;
}

.form__checkbox-label {
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
  color: var(--color-text-secondary);
}

.form__checkbox-label a {
  color: var(--color-navy);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form__error {
  font-size: var(--fs-xs);
  color: var(--color-error);
  display: none;
}

.form__group.has-error .form__input,
.form__group.has-error .form__textarea,
.form__group.has-error .form__select {
  border-color: var(--color-error);
}

.form__group.has-error .form__error {
  display: block;
}

.form__success {
  padding: var(--space-sm) var(--space-md);
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: var(--radius-md);
  color: var(--color-success);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  text-align: center;
  display: none;
}

.form__success.is-visible {
  display: block;
}

/* Dark background form variant */
.section--dark .form__input,
.section--dark .form__textarea,
.section--dark .form__select {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
  color: var(--color-white);
}

.section--dark .form__input:focus,
.section--dark .form__textarea:focus,
.section--dark .form__select:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.12);
}

.section--dark .form__input::placeholder,
.section--dark .form__textarea::placeholder {
  color: rgba(255,255,255,0.35);
}

.section--dark .form__label {
  color: var(--color-white);
}


/* --------------------------------------------------------------------------
   11. ADDITIONAL COMPONENTS
   -------------------------------------------------------------------------- */

/* --- Testimonial --- */
.testimonial {
  position: relative;
  padding: var(--space-lg);
  background: rgba(255,255,255,0.40);
  backdrop-filter: blur(24px) saturate(1.5);
  -webkit-backdrop-filter: blur(24px) saturate(1.5);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow:
    var(--shadow-md),
    inset 0 1px 0 rgba(255,255,255,0.5);
  overflow: hidden;
  transition: transform var(--duration-slow) var(--ease-out-expo),
              box-shadow var(--duration-slow) var(--ease-out-expo);
  contain: layout;
}

/* Inner light reflection at top */
.testimonial::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: var(--glass-reflection);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  pointer-events: none;
  z-index: 0;
}

.testimonial:hover {
  transform: translateY(-3px);
  box-shadow:
    var(--shadow-xl),
    inset 0 1px 0 rgba(255,255,255,0.6);
}

.testimonial__quote {
  font-size: var(--fs-md);
  font-style: italic;
  line-height: var(--lh-relaxed);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  position: relative;
}

.testimonial__quote::before {
  content: '\201C';
  position: absolute;
  top: -10px;
  left: -8px;
  font-size: 4rem;
  font-family: var(--font-serif);
  color: var(--color-gold);
  opacity: 0.3;
  line-height: 1;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-gold);
}

.testimonial__name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-heading);
}

.testimonial__role {
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
}

.testimonial__stars {
  color: var(--color-gold);
  font-size: var(--fs-sm);
  letter-spacing: 2px;
  margin-bottom: var(--space-xs);
}

/* --- Badge / Tag --- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-3xs) var(--space-xs);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  background: rgba(11,29,58,0.06);
  color: var(--color-navy);
}

.badge--gold {
  background: rgba(201,168,76,0.12);
  color: var(--color-gold-dark);
}

.badge--blue {
  background: rgba(37,99,235,0.08);
  color: var(--color-blue-accent);
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  z-index: var(--z-sticky);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  font-size: var(--fs-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity var(--duration-normal) ease,
              visibility var(--duration-normal) ease,
              transform var(--duration-normal) var(--ease-out-expo),
              background var(--duration-fast) ease;
  cursor: pointer;
  border: none;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-navy-light);
  transform: translateY(-3px);
}

/* --- Cookie Consent --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-toast);
  background: var(--glass-bg);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  border-top: 1px solid var(--glass-border);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.08);
  padding: var(--space-md) 0;
  transform: translateY(100%);
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.cookie-banner__text {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  max-width: 600px;
}

.cookie-banner__text a {
  color: var(--color-navy);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-xs);
  flex-shrink: 0;
}

/* --- Blog Card --- */
.blog-card {
  display: flex;
  flex-direction: column;
}

.blog-card .card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.blog-card .card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: var(--space-md) 0 0;
}

.blog-card .card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-2xs);
}

.blog-card .card__date {
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
}

.blog-card .card__text {
  flex: 1;
}

/* --- Blog filter --- */
.blog-filter {
  display: flex;
  gap: var(--space-2xs);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.blog-filter__btn {
  padding: var(--space-3xs) var(--space-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  border-radius: var(--radius-full);
  background: transparent;
  border: 1.5px solid var(--color-light-gray);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--duration-normal) ease;
}

.blog-filter__btn:hover {
  border-color: var(--color-navy);
  color: var(--color-navy);
}

.blog-filter__btn.is-active {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

/* --- Opening Hours Table --- */
.hours-table {
  width: 100%;
  border-collapse: collapse;
}

.hours-table tr {
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.hours-table td {
  padding: var(--space-xs) 0;
  font-size: var(--fs-sm);
}

.hours-table td:first-child {
  font-weight: var(--fw-medium);
  color: var(--color-white);
}

.hours-table td:last-child {
  text-align: right;
  color: rgba(255,255,255,0.6);
}


/* --------------------------------------------------------------------------
   12. RESPONSIVE MEDIA QUERIES
   -------------------------------------------------------------------------- */

/* ---- TABLET (max 1024px) ---- */
@media (max-width: 1024px) {
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .footer__brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
}

/* ---- MOBILE (max 768px) ---- */
@media (max-width: 768px) {
  .navbar__menu {
    display: none;
  }

  .navbar__toggle {
    display: flex;
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

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

  .hero__content {
    padding: var(--space-lg) var(--container-padding);
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 320px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer__bottom-links {
    justify-content: center;
  }

  .cookie-banner__inner {
    flex-direction: column;
    text-align: center;
  }

  .cookie-banner__actions {
    width: 100%;
    justify-content: center;
  }

  .section__header {
    text-align: left;
  }
}

/* ---- SMALL MOBILE (max 480px) ---- */
@media (max-width: 480px) {
  :root {
    --container-padding: 1rem;
  }

  .btn--lg {
    padding: var(--space-xs) var(--space-md);
  }

  .card {
    padding: var(--space-md);
  }

  .hero__lens-flare {
    width: 200px;
    height: 200px;
  }
}


/* --------------------------------------------------------------------------
   13. UTILITY CLASSES
   -------------------------------------------------------------------------- */

/* Text alignment */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }

/* Text color */
.text-white   { color: var(--color-white); }
.text-navy    { color: var(--color-navy); }
.text-gold    { color: var(--color-gold); }
.text-muted   { color: var(--color-text-secondary); }

/* Font weight */
.font-regular  { font-weight: var(--fw-regular); }
.font-medium   { font-weight: var(--fw-medium); }
.font-semibold { font-weight: var(--fw-semibold); }
.font-bold     { font-weight: var(--fw-bold); }
.font-black    { font-weight: var(--fw-black); }

/* Spacing utilities */
.mt-0   { margin-top: 0; }
.mt-xs  { margin-top: var(--space-xs); }
.mt-sm  { margin-top: var(--space-sm); }
.mt-md  { margin-top: var(--space-md); }
.mt-lg  { margin-top: var(--space-lg); }
.mt-xl  { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

.mb-0   { margin-bottom: 0; }
.mb-xs  { margin-bottom: var(--space-xs); }
.mb-sm  { margin-bottom: var(--space-sm); }
.mb-md  { margin-bottom: var(--space-md); }
.mb-lg  { margin-bottom: var(--space-lg); }
.mb-xl  { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.mx-auto { margin-inline: auto; }

.pt-0   { padding-top: 0; }
.pb-0   { padding-bottom: 0; }

/* Width */
.w-full   { width: 100%; }
.max-w-prose { max-width: 70ch; }

/* Display */
.hidden    { display: none; }
.block     { display: block; }
.inline    { display: inline; }

/* Visibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

/* Overflow */
.overflow-hidden { overflow: hidden; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }

/* Rounded */
.rounded-sm   { border-radius: var(--radius-sm); }
.rounded-md   { border-radius: var(--radius-md); }
.rounded-lg   { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

/* Image cover */
.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Lazy-load image placeholder */
.lazy {
  opacity: 0;
  transition: opacity var(--duration-slow) ease;
}

.lazy.is-loaded {
  opacity: 1;
}

/* Divider */
.divider {
  width: 60px;
  height: 3px;
  background: var(--color-gold);
  border: none;
  border-radius: 2px;
  margin: var(--space-sm) 0;
}

.divider--center {
  margin-inline: auto;
}

/* Gradient text */
.text-gradient {
  background: linear-gradient(135deg, var(--color-navy), var(--color-blue-accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
  background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* No scroll when modal/menu open */
.no-scroll {
  overflow: hidden;
}

/* ==========================================================================
   14. GLASSMORPHISM SYSTEM
   ========================================================================== */

/* --------------------------------------------------------------------------
   14a. GLASS UTILITY CLASSES
   -------------------------------------------------------------------------- */

/* Base glass effect */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow:
    var(--shadow-sm),
    inset 0 1px 0 rgba(255,255,255,0.4);
  will-change: transform;
  contain: layout;
}

/* Light glass — more transparent, softer */
.glass--light {
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.3);
  -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.3);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius-lg);
  box-shadow:
    var(--shadow-xs),
    inset 0 1px 0 rgba(255,255,255,0.5);
  will-change: transform;
  contain: layout;
}

/* Dark glass — for dark backgrounds */
.glass--dark {
  background: var(--glass-bg-dark);
  backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.5);
  -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.5);
  border: 1px solid var(--glass-border-dark);
  border-radius: var(--radius-lg);
  box-shadow:
    0 4px 24px rgba(0,0,0,0.15),
    inset 0 1px 0 rgba(255,255,255,0.06);
  will-change: transform;
  contain: layout;
}

/* Colored glass — tinted with primary blue */
.glass--colored {
  background: rgba(37,99,235,0.06);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.6);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.6);
  border: 1px solid rgba(37,99,235,0.12);
  border-radius: var(--radius-lg);
  box-shadow:
    var(--shadow-sm),
    inset 0 1px 0 rgba(255,255,255,0.3),
    0 0 20px rgba(37,99,235,0.06);
  will-change: transform;
  contain: layout;
}

/* Glass border only — no background fill */
.glass-border {
  position: relative;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
}

.glass-border::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(255,255,255,0.4) 0%,
    rgba(255,255,255,0.1) 30%,
    rgba(255,255,255,0.05) 60%,
    rgba(255,255,255,0.25) 100%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* Glass with outer glow */
.glass-glow {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow:
    0 0 30px rgba(255,255,255,0.08),
    0 0 60px rgba(37,99,235,0.05),
    var(--shadow-md),
    inset 0 1px 0 rgba(255,255,255,0.4);
  will-change: transform;
  contain: layout;
}


/* --------------------------------------------------------------------------
   14b. GLASS SECTION
   -------------------------------------------------------------------------- */

.section--glass {
  position: relative;
  background: rgba(255,255,255,0.25);
  backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.5);
  -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.5);
  border-top: 1px solid rgba(255,255,255,0.15);
  border-bottom: 1px solid rgba(255,255,255,0.15);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.3),
    inset 0 -1px 0 rgba(0,0,0,0.03);
  contain: layout;
}

/* Inner highlight at top of glass section */
.section--glass::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* Dark glass section variant */
.section--glass-dark {
  position: relative;
  background: rgba(11,29,58,0.5);
  backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.5);
  -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.5);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: var(--color-text-inverse);
  contain: layout;
}


/* --------------------------------------------------------------------------
   14c. GLASS BUTTONS
   -------------------------------------------------------------------------- */

.btn--glass {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(12px) saturate(1.3);
  -webkit-backdrop-filter: blur(12px) saturate(1.3);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.btn--glass:hover {
  background: rgba(255,255,255,0.22);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-color: rgba(255,255,255,0.5);
  transform: translateY(-2px) scale(1.02);
  box-shadow:
    0 8px 32px rgba(0,0,0,0.12),
    inset 0 1px 0 rgba(255,255,255,0.4);
}

.btn--glass:active {
  transform: translateY(0) scale(1);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* Inner shimmer sweep on hover */
.btn--glass::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255,255,255,0.15) 40%,
    rgba(255,255,255,0.25) 50%,
    rgba(255,255,255,0.15) 60%,
    transparent 100%
  );
  transition: left var(--duration-slower) var(--ease-out-expo);
  pointer-events: none;
}

.btn--glass:hover::after {
  left: 100%;
}

/* Glass button for dark-on-light contexts */
.btn--glass-dark {
  background: rgba(11,29,58,0.12);
  backdrop-filter: blur(12px) saturate(1.3);
  -webkit-backdrop-filter: blur(12px) saturate(1.3);
  border: 1px solid rgba(11,29,58,0.15);
  color: var(--color-navy);
  position: relative;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.btn--glass-dark:hover {
  background: rgba(11,29,58,0.18);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-color: rgba(11,29,58,0.25);
  transform: translateY(-2px) scale(1.02);
  box-shadow:
    0 8px 32px rgba(0,0,0,0.06),
    inset 0 1px 0 rgba(255,255,255,0.5);
}


/* --------------------------------------------------------------------------
   14d. HERO GLASS PANEL
   -------------------------------------------------------------------------- */

.hero__glass-panel {
  position: relative;
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(var(--glass-blur-max)) saturate(1.4);
  -webkit-backdrop-filter: blur(var(--glass-blur-max)) saturate(1.4);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-lg);
  box-shadow:
    0 8px 48px rgba(0,0,0,0.2),
    inset 0 1px 0 rgba(255,255,255,0.15),
    inset 0 -1px 0 rgba(0,0,0,0.1);
  max-width: 800px;
  margin-inline: auto;
  will-change: transform;
  contain: layout;
}

/* Inner light reflection */
.hero__glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.1) 0%,
    rgba(255,255,255,0.03) 30%,
    transparent 100%
  );
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  pointer-events: none;
  z-index: 0;
}

/* Chromatic edge accent */
.hero__glass-panel::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: var(--glass-rainbow-border);
  opacity: 0.4;
  pointer-events: none;
}


/* --------------------------------------------------------------------------
   14e. GLASS FORM CONTAINER
   -------------------------------------------------------------------------- */

.form--glass {
  background: rgba(255,255,255,0.40);
  backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.4);
  -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.4);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow:
    var(--shadow-md),
    inset 0 1px 0 rgba(255,255,255,0.5);
  position: relative;
  overflow: hidden;
  contain: layout;
}

/* Form glass reflection */
.form--glass::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: var(--glass-reflection);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  pointer-events: none;
  z-index: 0;
}

/* Glass input fields */
.form--glass .form__input,
.form--glass .form__textarea,
.form--glass .form__select {
  background: rgba(255,255,255,0.50);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-color: rgba(255,255,255,0.35);
  transition: border-color var(--duration-normal) ease,
              box-shadow var(--duration-normal) ease,
              backdrop-filter var(--duration-normal) ease;
}

.form--glass .form__input:focus,
.form--glass .form__textarea:focus,
.form--glass .form__select:focus {
  border-color: var(--color-blue-accent);
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow:
    0 0 0 3px rgba(37,99,235,0.1),
    0 0 20px rgba(37,99,235,0.08);
}

/* Dark glass form */
.form--glass-dark {
  background: rgba(11,29,58,0.50);
  backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.4);
  -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.4);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow:
    0 8px 32px rgba(0,0,0,0.2),
    inset 0 1px 0 rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
  color: var(--color-text-inverse);
  contain: layout;
}

.form--glass-dark .form__input,
.form--glass-dark .form__textarea,
.form--glass-dark .form__select {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-color: rgba(255,255,255,0.10);
  color: var(--color-white);
}

.form--glass-dark .form__input:focus,
.form--glass-dark .form__textarea:focus,
.form--glass-dark .form__select:focus {
  border-color: var(--color-gold);
  background: rgba(255,255,255,0.10);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow:
    0 0 0 3px rgba(201,168,76,0.12),
    0 0 20px rgba(201,168,76,0.08);
}

.form--glass-dark .form__label {
  color: var(--color-white);
}


/* --------------------------------------------------------------------------
   14f. GLASS FOOTER ENHANCEMENTS
   -------------------------------------------------------------------------- */

/* Glass divider between footer columns */
.footer__glass-divider {
  width: 1px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(255,255,255,0.08) 20%,
    rgba(255,255,255,0.12) 50%,
    rgba(255,255,255,0.08) 80%,
    transparent 100%
  );
  align-self: stretch;
}

/* Footer column glass card */
.footer__glass-column {
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: background var(--duration-normal) ease,
              border-color var(--duration-normal) ease;
}

.footer__glass-column:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.08);
}

/* Footer bottom glass strip */
.footer__bottom--glass {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
}

/* Footer social with glass */
.footer__social--glass a {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.06);
}

.footer__social--glass a:hover {
  background: rgba(201,168,76,0.12);
  border-color: rgba(201,168,76,0.2);
  box-shadow: 0 0 16px rgba(201,168,76,0.1);
}


/* --------------------------------------------------------------------------
   14g. GLASS CARD INNER REFLECTION
   -------------------------------------------------------------------------- */

/* Add inner light reflection to any element */
.glass-reflect {
  position: relative;
  overflow: hidden;
}

.glass-reflect::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 45%;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.10) 0%,
    rgba(255,255,255,0.04) 25%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 1;
  border-radius: inherit;
}


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