/* ==========================================================================
   San Valentino Sara — Design System
   Stile: Romantico elegante — rosa, rosso, bianco, oro
   Font: Cormorant Garamond (heading) + Nunito (body)
   ========================================================================== */

/* ===== CSS CUSTOM PROPERTIES (Design Tokens) ===== */
:root {
  /* Colori — palette romantica sofisticata */
  --color-primary: #c2185b;
  --color-primary-light: #e8a0b8;
  --color-primary-dark: #880e4f;
  --color-primary-rgb: 194, 24, 91;

  --color-secondary: #d4a373;
  --color-secondary-light: #e6c9a8;
  --color-secondary-dark: #b07d4f;
  --color-secondary-rgb: 212, 163, 115;

  --color-accent: #b71c1c;
  --color-accent-light: #e57373;
  --color-accent-rgb: 183, 28, 28;

  --color-gold: #c9a84c;
  --color-gold-light: #e2d1a0;
  --color-gold-rgb: 201, 168, 76;

  --color-bg: #fffbf7;
  --color-bg-alt: #fff0f3;
  --color-bg-dark: #2d0a1e;
  --color-bg-warm: #fdf2f0;

  --color-text: #3d1a2a;
  --color-text-light: #6b3a50;
  --color-text-muted: #9b6b7e;
  --color-text-inverse: #fff8f5;

  --color-border: #f0d0da;
  --color-success: #4caf50;
  --color-error: #e53935;

  /* Gradienti — morbidi e romantici */
  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  --gradient-hero: linear-gradient(
    160deg,
    rgba(var(--color-primary-rgb), 0.88) 0%,
    rgba(var(--color-accent-rgb), 0.78) 50%,
    rgba(var(--color-gold-rgb), 0.65) 100%
  );
  --gradient-cta: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  --gradient-subtle: linear-gradient(180deg, var(--color-bg), var(--color-bg-alt));
  --gradient-rose: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg));
  --gradient-warm: linear-gradient(135deg, rgba(var(--color-gold-rgb), 0.08), rgba(var(--color-primary-rgb), 0.06));
  --gradient-gold: linear-gradient(135deg, var(--color-gold), var(--color-secondary-dark));
  --gradient-dark-section: linear-gradient(
    160deg,
    #2d0a1e 0%,
    #3b1029 50%,
    #1a0510 100%
  );

  /* Tipografia — fluida con clamp(), serif elegante + sans-serif leggibile */
  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Nunito', 'Segoe UI', sans-serif;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: clamp(1.25rem, 1rem + 0.5vw, 1.5rem);
  --font-size-2xl: clamp(1.5rem, 1.25rem + 1vw, 2rem);
  --font-size-3xl: clamp(2rem, 1.5rem + 2vw, 2.75rem);
  --font-size-4xl: clamp(2.5rem, 1.75rem + 3vw, 4rem);
  --font-size-5xl: clamp(3rem, 2rem + 4vw, 5rem);
  --font-size-display: clamp(3.5rem, 2.5rem + 5vw, 7rem);

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.1;
  --line-height-snug: 1.3;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.8;

  --letter-spacing-tight: -0.02em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.05em;
  --letter-spacing-wider: 0.1em;
  --letter-spacing-widest: 0.2em;

  /* Spaziatura — scala generosa, arioso */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;
  --section-padding: clamp(5rem, 10vw, 10rem);

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 720px;
  --max-width-text: 640px;
  --container-padding: clamp(1.25rem, 4vw, 3rem);

  --border-radius-sm: 0.375rem;
  --border-radius: 0.75rem;
  --border-radius-lg: 1.25rem;
  --border-radius-xl: 2rem;
  --border-radius-full: 50%;

  /* Ombre — stratificate, morbide */
  --shadow-sm: 0 1px 2px rgba(61, 26, 42, 0.04), 0 1px 3px rgba(61, 26, 42, 0.06);
  --shadow-md: 0 4px 6px rgba(61, 26, 42, 0.04), 0 2px 4px rgba(61, 26, 42, 0.06), 0 12px 20px rgba(61, 26, 42, 0.04);
  --shadow-lg: 0 8px 16px rgba(61, 26, 42, 0.06), 0 4px 8px rgba(61, 26, 42, 0.04), 0 24px 48px rgba(61, 26, 42, 0.06);
  --shadow-xl: 0 16px 32px rgba(61, 26, 42, 0.08), 0 8px 16px rgba(61, 26, 42, 0.06), 0 32px 64px rgba(61, 26, 42, 0.08);
  --shadow-glow: 0 0 20px rgba(var(--color-primary-rgb), 0.15), 0 0 40px rgba(var(--color-primary-rgb), 0.08);
  --shadow-glow-gold: 0 0 20px rgba(var(--color-gold-rgb), 0.2), 0 0 40px rgba(var(--color-gold-rgb), 0.1);
  --shadow-card-hover: 0 20px 40px rgba(61, 26, 42, 0.1), 0 8px 16px rgba(61, 26, 42, 0.06);

  /* Transizioni */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

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

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

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

ul,
ol {
  list-style: none;
}

/* ===== TIPOGRAFIA ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text);
}

h1 {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
}

h2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
}

h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
}

h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

p {
  margin-bottom: var(--space-md);
}

.text-display {
  font-family: var(--font-heading);
  font-size: var(--font-size-display);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  letter-spacing: var(--letter-spacing-tight);
}

.text-lg {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
}

.text-xl {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-relaxed);
}

.text-sm {
  font-size: var(--font-size-sm);
}

.text-muted {
  color: var(--color-text-muted);
}

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

.text-primary {
  color: var(--color-primary);
}

.text-italic {
  font-style: italic;
}

/* Testo poetico — per le sezioni emozionali */
.text-poetic {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-style: italic;
  line-height: var(--line-height-relaxed);
  color: var(--color-text-light);
}

.text-love-letter {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  line-height: var(--line-height-relaxed);
  color: var(--color-text);
  max-width: var(--max-width-text);
  margin-inline: auto;
}

/* Link animati */
.link {
  position: relative;
  color: var(--color-primary);
  transition: color var(--transition-normal);
}

.link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
  border-radius: 1px;
}

.link:hover {
  color: var(--color-primary-dark);
}

.link:hover::after {
  width: 100%;
}

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.container--text {
  max-width: var(--max-width-text);
}

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

.section--alt {
  background: var(--color-bg-alt);
}

.section--warm {
  background: var(--gradient-warm);
}

.section--rose {
  background: var(--gradient-rose);
}

.section--dark {
  background: var(--gradient-dark-section);
  color: var(--color-text-inverse);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-text-inverse);
}

.section--dark .text-muted {
  color: rgba(255, 248, 245, 0.65);
}

/* Decorazione sezione — linea dorata sottile */
.section--decorated::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 60px;
  background: linear-gradient(180deg, transparent, var(--color-gold), transparent);
}

/* Titoli di sezione con decorazione romantica */
.section-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  text-align: center;
  margin-bottom: var(--space-lg);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background: var(--gradient-gold);
  margin: var(--space-md) auto 0;
  border-radius: 2px;
}

/* Titolo con cuore decorativo */
.section-title--heart::after {
  content: '';
  display: block;
  width: 24px;
  height: 24px;
  margin: var(--space-md) auto 0;
  background: var(--color-primary);
  clip-path: path('M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z');
  opacity: 0.7;
}

.section-subtitle {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-style: italic;
  color: var(--color-text-muted);
  text-align: center;
  max-width: var(--max-width-text);
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
  line-height: var(--line-height-relaxed);
}

/* ===== HERO — Sezione di apertura scenografica ===== */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl) var(--container-padding);
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
  color: var(--color-text-inverse);
}

/* Overlay con texture sottile */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(var(--color-gold-rgb), 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

/* Decorazione dorata in basso */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(180deg, transparent, rgba(var(--color-gold-rgb), 0.08));
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width-narrow);
}

.hero__name {
  font-family: var(--font-heading);
  font-size: var(--font-size-display);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--space-lg);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.hero__headline {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-xl);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
  opacity: 0.92;
}

/* Label sovra-titolo — "San Valentino 2026" */
.hero__label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: var(--space-lg);
  position: relative;
  padding-inline: var(--space-xl);
}

.hero__label::before,
.hero__label::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30px;
  height: 1px;
  background: var(--color-gold-light);
  opacity: 0.5;
}

.hero__label::before { left: 0; }
.hero__label::after { right: 0; }

/* ===== BOTTONI — PREMIUM ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius-xl);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-md), 0 0 0 0 rgba(var(--color-primary-rgb), 0);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(var(--color-primary-rgb), 0.3);
}

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

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Bottone su sfondo scuro / hero */
.btn-hero {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-text-inverse);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.btn-hero:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* Bottone dorato — accento lusso */
.btn-gold {
  background: var(--gradient-gold);
  color: #fff;
  box-shadow: var(--shadow-md), var(--shadow-glow-gold);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 24px rgba(var(--color-gold-rgb), 0.35);
}

.btn--lg {
  padding: 1.1rem 2.75rem;
  font-size: var(--font-size-lg);
  border-radius: var(--border-radius-xl);
}

.btn--sm {
  padding: 0.625rem 1.25rem;
  font-size: var(--font-size-sm);
}

/* ===== CARD — con hover lift sofisticato ===== */
.card {
  background: var(--color-bg);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  border: 1px solid var(--color-border);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}

.card__body {
  padding: var(--space-xl);
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-sm);
  color: var(--color-primary-dark);
}

.card__desc {
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-base);
}

/* Card con bordo superiore dorato */
.card--gold::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-gold);
}

/* Card con icona grande */
.card--icon {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
}

/* ===== ICONE — SVG inline, container decorativi ===== */
.icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  fill: currentColor;
}

.icon--lg {
  width: 48px;
  height: 48px;
}

.icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--border-radius);
  background: rgba(var(--color-primary-rgb), 0.08);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  transition: all var(--transition-normal);
}

.icon-box:hover,
*:hover > .icon-box {
  background: var(--gradient-primary);
  color: var(--color-text-inverse);
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

/* Icona cuore SVG — usabile ovunque */
.heart-icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.heart-icon--lg {
  width: 32px;
  height: 32px;
}

/* ===== GRIGLIA ===== */
.grid {
  display: grid;
  gap: var(--space-xl);
}

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

@media (min-width: 640px) {
  .grid--2, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ===== SEZIONE DICHIARAZIONE — Layout speciale testo emozionale ===== */
.declaration {
  text-align: center;
  padding-block: var(--section-padding);
  position: relative;
}

.declaration__headline {
  font-family: var(--font-heading);
  font-size: var(--font-size-5xl);
  color: var(--color-primary);
  margin-bottom: var(--space-2xl);
  position: relative;
}

/* Virgolette decorative */
.declaration__headline::before {
  content: '\201C';
  position: absolute;
  top: -0.4em;
  left: 50%;
  transform: translateX(-50%);
  font-size: 4em;
  color: rgba(var(--color-gold-rgb), 0.15);
  font-family: var(--font-heading);
  line-height: 1;
  pointer-events: none;
}

.declaration__text {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  line-height: var(--line-height-relaxed);
  max-width: var(--max-width-text);
  margin-inline: auto;
  color: var(--color-text-light);
}

.declaration__text p {
  margin-bottom: var(--space-xl);
}

.declaration__closing {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-style: italic;
  color: var(--color-primary);
  max-width: var(--max-width-text);
  margin-inline: auto;
  margin-top: var(--space-2xl);
  position: relative;
  padding-top: var(--space-xl);
}

.declaration__closing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background: var(--gradient-gold);
}

/* ===== SEZIONE MOTIVI / FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: var(--color-bg);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-card:hover::after {
  transform: scaleX(1);
}

.feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-full);
  background: rgba(var(--color-primary-rgb), 0.08);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  transition: all var(--transition-normal);
}

.feature-card:hover .feature-card__icon {
  background: var(--gradient-primary);
  color: var(--color-text-inverse);
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

.feature-card__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
}

.feature-card__desc {
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
}

/* ===== SEZIONE MOMENTI — Layout narrativo ===== */
.moments {
  position: relative;
}

.moments__text {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  line-height: var(--line-height-relaxed);
  max-width: var(--max-width-text);
  margin-inline: auto;
  text-align: center;
  color: var(--color-text-inverse);
}

.moments__text p {
  margin-bottom: var(--space-xl);
}

.moments__closing {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-style: italic;
  color: var(--color-gold-light);
  text-align: center;
  max-width: var(--max-width-text);
  margin-inline: auto;
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  position: relative;
}

.moments__closing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 1px;
  background: var(--color-gold-light);
  opacity: 0.5;
}

/* ===== SEZIONE PROMESSA — CTA finale emozionale ===== */
.promise {
  text-align: center;
  position: relative;
}

.promise__text {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  line-height: var(--line-height-relaxed);
  max-width: var(--max-width-text);
  margin-inline: auto;
  color: var(--color-text-light);
}

.promise__text p {
  margin-bottom: var(--space-xl);
}

.promise__closing {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-top: var(--space-2xl);
}

/* ===== SEPARATOR DECORATIVO ===== */
.separator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding-block: var(--space-lg);
}

.separator__line {
  width: 60px;
  height: 1px;
  background: var(--color-gold);
  opacity: 0.4;
}

.separator__icon {
  color: var(--color-primary);
  opacity: 0.6;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--transition-normal);
}

.navbar--scrolled {
  background: rgba(255, 251, 247, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  padding: var(--space-sm) 0;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-inverse);
  transition: color var(--transition-normal);
}

.navbar--scrolled .navbar__logo {
  color: var(--color-primary-dark);
}

.navbar__links {
  display: none;
  gap: var(--space-xl);
}

.navbar__link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: var(--letter-spacing-wide);
  transition: color var(--transition-normal);
  position: relative;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width var(--transition-normal);
  border-radius: 1px;
}

.navbar__link:hover::after {
  width: 100%;
}

.navbar--scrolled .navbar__link {
  color: var(--color-text-light);
}

.navbar--scrolled .navbar__link:hover {
  color: var(--color-primary);
}

/* Hamburger mobile */
.navbar__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
}

.navbar__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-inverse);
  border-radius: 1px;
  transition: all var(--transition-normal);
}

.navbar--scrolled .navbar__toggle span {
  background: var(--color-text);
}

@media (min-width: 768px) {
  .navbar__links {
    display: flex;
  }
  .navbar__toggle {
    display: none;
  }
}

/* Menu mobile */
.navbar__mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(var(--color-primary-rgb), 0.97);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
}

.navbar__mobile-menu.active {
  display: flex;
}

.navbar__mobile-link {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  color: var(--color-text-inverse);
  transition: opacity var(--transition-normal);
}

.navbar__mobile-link:hover {
  opacity: 0.7;
}

/* ===== FOOTER ===== */
.footer {
  padding: var(--space-2xl) 0;
  text-align: center;
  background: var(--color-bg-alt);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 1px;
  background: var(--gradient-gold);
}

.footer__dedication {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-style: italic;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.footer__date {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  letter-spacing: var(--letter-spacing-wide);
}

.footer__copyright {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  margin-top: var(--space-lg);
}

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

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

.hidden { display: none; }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }

.mx-auto { margin-inline: auto; }
.mb-0 { margin-bottom: 0; }
.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); }

/* ===== ANIMAZIONI SCROLL ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.animate-on-scroll--delay-1 { transition-delay: 0.1s; }
.animate-on-scroll--delay-2 { transition-delay: 0.2s; }
.animate-on-scroll--delay-3 { transition-delay: 0.3s; }
.animate-on-scroll--delay-4 { transition-delay: 0.4s; }
.animate-on-scroll--delay-5 { transition-delay: 0.5s; }
.animate-on-scroll--delay-6 { transition-delay: 0.6s; }

/* Variante fade-in senza movimento */
.animate-on-scroll--fade {
  transform: none;
}

/* Variante scale */
.animate-on-scroll--scale {
  opacity: 0;
  transform: scale(0.92);
}

.animate-on-scroll--scale.visible {
  opacity: 1;
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll,
  .animate-on-scroll--scale {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ===== SCROLL CTA — freccia animata ===== */
.scroll-cta {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-xs);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ===== PARTICELLE / CUORI DECORATIVI ===== */
.floating-hearts {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

/* ===== ACCESSIBILITY ===== */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: 0 0 var(--border-radius-sm) var(--border-radius-sm);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-to-content:focus {
  top: 0;
}

*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ===== RESPONSIVE — Breakpoint aggiuntivi ===== */
@media (min-width: 768px) {
  .hero__name {
    font-size: clamp(4rem, 3rem + 5vw, 7rem);
  }

  .declaration__headline {
    font-size: var(--font-size-5xl);
  }

  .section-title {
    font-size: var(--font-size-4xl);
  }
}

@media (min-width: 1024px) {
  .hero {
    min-height: 100vh;
  }

  .declaration__text {
    font-size: var(--font-size-2xl);
  }

  .moments__text {
    font-size: var(--font-size-2xl);
  }

  .promise__text {
    font-size: var(--font-size-2xl);
  }
}