/* ============================================================
   Studio Filote — Colors & Type Foundation
   ============================================================ */

@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 400;
  src: url('/assets/fonts/Montserrat-Regular.otf') format('opentype'), url('/assets/fonts/Montserrat-Regular.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Montserrat'; font-style: italic; font-weight: 400;
  src: url('/assets/fonts/Montserrat-Italic.otf') format('opentype'), url('/assets/fonts/Montserrat-Italic.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 600;
  src: url('/assets/fonts/Montserrat-SemiBold.otf') format('opentype'), url('/assets/fonts/Montserrat-SemiBold.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Montserrat'; font-style: italic; font-weight: 600;
  src: url('/assets/fonts/Montserrat-SemiBoldItalic.otf') format('opentype'), url('/assets/fonts/Montserrat-SemiBoldItalic.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 700;
  src: url('/assets/fonts/Montserrat-Bold.otf') format('opentype'), url('/assets/fonts/Montserrat-Bold.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Montserrat'; font-style: italic; font-weight: 700;
  src: url('/assets/fonts/Montserrat-BoldItalic.otf') format('opentype'), url('/assets/fonts/Montserrat-BoldItalic.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 800;
  src: url('/assets/fonts/Montserrat-ExtraBold.otf') format('opentype'), url('/assets/fonts/Montserrat-ExtraBold.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Montserrat'; font-style: italic; font-weight: 800;
  src: url('/assets/fonts/Montserrat-ExtraBoldItalic.otf') format('opentype'), url('/assets/fonts/Montserrat-ExtraBoldItalic.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 900;
  src: url('/assets/fonts/Montserrat-Black.otf') format('opentype'), url('/assets/fonts/Montserrat-Black.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'Montserrat'; font-style: italic; font-weight: 900;
  src: url('/assets/fonts/Montserrat-BlackItalic.otf') format('opentype'), url('/assets/fonts/Montserrat-BlackItalic.ttf') format('truetype'); font-display: swap; }

:root {
  --header-h:           67px;
  --filote-rosa:        #F50664;
  --filote-rosa-700:    #C20450;
  --filote-rosa-300:    #FB8FBA;
  --filote-rosa-100:    #FEE5EF;
  --filote-viola:       #8C52FF;
  --filote-viola-700:   #6B3ACC;
  --filote-viola-300:   #C2A8FF;
  --filote-viola-100:   #EFE7FF;
  --filote-lavanda:       #EFE9FC;
  --filote-lavanda-300:   #DED2F4;
  --filote-bianco:        #FFFFFF;
  --filote-grigio-900:  #2A2A2A;
  --filote-grigio-700:  #4D4D4D;
  --filote-grigio-500:  #7A7A7A;
  --filote-grigio-300:  #C9C7C2;
  --filote-grigio-200:  #E6E3DC;

  --filote-success:     #2F8F62;
  --filote-warning:     #D98A1F;
  --filote-error:       var(--filote-rosa-700);

  --bg-1:     var(--filote-bianco);
  --bg-2:     var(--filote-lavanda);
  --bg-3:     var(--filote-rosa-100);
  --bg-invert:var(--filote-grigio-900);
  --fg-1:     var(--filote-grigio-900);
  --fg-2:     var(--filote-grigio-700);
  --fg-3:     var(--filote-grigio-500);
  --fg-accent:var(--filote-rosa);
  --fg-accent-2:var(--filote-viola);
  --fg-invert:var(--filote-bianco);
  --border-1: var(--filote-grigio-200);
  --border-2: var(--filote-grigio-300);
  --border-accent: var(--filote-rosa-300);

  --font-display: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-body:    'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --w-light:    300;
  --w-regular:  400;
  --w-medium:   500;
  --w-semibold: 600;
  --w-bold:     700;
  --w-extra:    800;
  --w-black:    900;

  --fs-display: clamp(48px, 7vw, 96px);
  --fs-h1:      clamp(40px, 5vw, 64px);
  --fs-h2:      clamp(28px, 3vw, 40px);
  --fs-h3:      22px;
  --fs-h4:      18px;
  --fs-lead:    20px;
  --fs-body:    16px;
  --fs-sm:      14px;
  --fs-xs:      12px;

  --lh-tight:   1.04;
  --lh-snug:    1.15;
  --lh-normal:  1.5;
  --lh-loose:   1.7;

  --ls-tight:   -0.025em;
  --ls-normal:  0;
  --ls-eyebrow: 0.14em;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  --r-xs:   6px;
  --r-sm:   8px;
  --r-md:   12px;
  --r-lg:   20px;
  --r-xl:   28px;
  --r-pill: 999px;

  --surface-card:         #FFFFFF;
  --surface-card-border:  var(--filote-grigio-200);
  --surface-map:          #E8E0CF;
  --surface-glass:        rgba(255,255,255,0.92);
  --surface-glass-border: var(--filote-grigio-200);
  --surface-pill-btn:     #FFFFFF;
  --surface-pill-btn-fg:  var(--filote-grigio-900);
  --surface-footer:       #2A2A2A;
  --surface-dark-btn:     #2A2A2A;
  --surface-dark-btn-fg:  #FFFFFF;

  --icon-on-surface: none;

  --shadow-1: 0 1px 2px rgba(42, 42, 42, 0.04), 0 1px 1px rgba(42, 42, 42, 0.03);
  --shadow-2: 0 4px 14px rgba(42, 42, 42, 0.06), 0 1px 3px rgba(42, 42, 42, 0.04);
  --shadow-3: 0 12px 32px rgba(42, 42, 42, 0.08), 0 4px 10px rgba(42, 42, 42, 0.04);
  --shadow-rosa: 0 10px 28px rgba(245, 6, 100, 0.18);
  --shadow-viola: 0 10px 28px rgba(140, 82, 255, 0.18);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-1: 120ms;
  --dur-2: 200ms;
  --dur-3: 320ms;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --filote-bianco:        #13111A;
    --filote-lavanda:       #231B3A;
    --filote-lavanda-300:   #352956;
    --filote-grigio-900:    #EDE9F6;
    --filote-grigio-700:    #A89DC0;
    --filote-grigio-500:    #6E6585;
    --filote-grigio-300:    #3D3558;
    --filote-grigio-200:    #2A2340;
    --filote-rosa-100:      #2C0E1F;
    --filote-viola-100:     #1D1535;
    --filote-viola:         #A570FF;
    --surface-card:         #1E1A2E;
    --surface-card-border:  #2E2645;
    --surface-map:          #201C30;
    --surface-glass:        rgba(19,17,26,0.88);
    --surface-glass-border: #2A2340;
    --surface-pill-btn:     #2A2340;
    --surface-pill-btn-fg:  #EDE9F6;
    --surface-footer:       #0D0B13;
    --surface-dark-btn:     #3D3558;
    --surface-dark-btn-fg:  #EDE9F6;
    --bg-2:                 #1A1528;
    --icon-on-surface: brightness(0) invert(1);
  }
}

:root[data-theme="dark"] {
  --filote-bianco:        #13111A;
  --filote-lavanda:       #231B3A;
  --filote-lavanda-300:   #352956;
  --filote-grigio-900:    #EDE9F6;
  --filote-grigio-700:    #A89DC0;
  --filote-grigio-500:    #6E6585;
  --filote-grigio-300:    #3D3558;
  --filote-grigio-200:    #2A2340;
  --filote-rosa-100:      #2C0E1F;
  --filote-viola-100:     #1D1535;
  --filote-viola:         #A570FF;
  --surface-card:         #1E1A2E;
  --surface-card-border:  #2E2645;
  --surface-map:          #201C30;
  --surface-glass:        rgba(19,17,26,0.88);
  --surface-glass-border: #2A2340;
  --surface-pill-btn:     #2A2340;
  --surface-pill-btn-fg:  #EDE9F6;
  --surface-footer:       #0D0B13;
  --surface-dark-btn:     #3D3558;
  --surface-dark-btn-fg:  #EDE9F6;
  --bg-2:                 #1A1528;
  --icon-on-surface: brightness(0) invert(1);
}

* { box-sizing: border-box; }
button, a { touch-action: manipulation; }
html, body { margin: 0; padding: 0; background: var(--filote-bianco); }
body {
  font-family: var(--font-body);
  color: var(--filote-grigio-900);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--fg-accent); text-decoration: none; }
*:focus-visible { outline: 2px solid var(--fg-accent); outline-offset: 2px; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(22px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.fade-section { opacity: 0; }
.fade-section.is-visible { animation: fadeInUp 0.7s var(--ease-out) forwards; }

/* ── Reveal items — children that stagger in ── */
.reveal-item {
  opacity: 0;
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.fade-section.is-visible .reveal-item {
  opacity: 1;
  transform: translateX(0) translateY(0) scale(1);
}
.reveal-item--up    { transform: translateY(24px); }
.reveal-item--left  { transform: translateX(-24px); }
.reveal-item--right { transform: translateX(24px); }

.reveal-item--d1 { transition-delay: 0.1s; }
.reveal-item--d2 { transition-delay: 0.2s; }
.reveal-item--d3 { transition-delay: 0.3s; }
.reveal-item--d4 { transition-delay: 0.4s; }
.reveal-item--d5 { transition-delay: 0.5s; }
.reveal-item--d6 { transition-delay: 0.6s; }

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(6px); }
}
.scroll-prompt {
  animation: fadeInUp 1.2s var(--ease-out) 0.8s both;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding-bottom: 24px;
  cursor: pointer;
}
.scroll-prompt__arrow {
  animation: scrollBounce 2s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .fade-section, .fade-section.is-visible { animation: none; opacity: 1; }
  .scroll-prompt { animation: none; opacity: 1; }
  .scroll-prompt__arrow { animation: none; }
  .reveal-item { opacity: 1; transform: none; transition: none; }
}

/* ── Shared site header ── */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--surface-glass); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--surface-glass-border); }
.site-header__inner { max-width: 1280px; margin: 0 auto; padding: 16px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.site-header__brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.site-header__mark { width: 34px; height: 34px; border-radius: 9px; overflow: hidden; flex-shrink: 0; }
.site-header__mark img { width: 100%; height: 100%; object-fit: cover; display: block; }
.site-header__wordmark { font-family: var(--font-display); font-weight: 700; font-size: 17px; color: var(--filote-rosa); letter-spacing: -0.02em; white-space: nowrap; }

.site-header__nav { display: flex; gap: 24px; align-items: center; }
.site-header__nav-link { font-family: var(--font-body); font-weight: 500; font-size: 15px; color: var(--filote-grigio-900); text-decoration: none; transition: color 120ms; }
.site-header__nav-link:hover { color: var(--filote-rosa); }

.site-header__actions { display: flex; align-items: center; gap: 8px; }
.site-header__phone { font-family: var(--font-body); font-weight: 600; font-size: 13px; color: var(--filote-grigio-900); text-decoration: none; display: flex; align-items: center; gap: 5px; white-space: nowrap; }
.site-header__phone:hover { color: var(--filote-rosa); }
.site-header__phone svg { width: 14px; height: 14px; flex-shrink: 0; }
.site-header__theme-btn { width: 34px; height: 34px; border-radius: 999px; border: 1.5px solid var(--filote-grigio-200); background: transparent; color: var(--filote-grigio-700); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: border-color 120ms, color 120ms; flex-shrink: 0; }
.site-header__theme-btn:hover { border-color: var(--filote-viola); color: var(--filote-viola); }
.site-header__cta { font-family: var(--font-body); font-weight: 600; font-size: 13px; background: var(--filote-rosa); color: #fff; border: 0; border-radius: 999px; padding: 10px 16px; text-decoration: none; box-shadow: var(--shadow-rosa); white-space: nowrap; transition: background 120ms; }
.site-header__cta:hover { background: var(--filote-rosa-700); }

.site-header__menu-btn { display: none; width: 34px; height: 34px; border-radius: 999px; border: 1.5px solid var(--filote-grigio-200); background: transparent; color: var(--filote-grigio-700); align-items: center; justify-content: center; cursor: pointer; flex-shrink: 0; }

.site-header__drawer[hidden] { display: none; }
.site-header__drawer { background: var(--surface-glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-top: 1px solid var(--surface-glass-border); padding: 20px 20px 28px; display: flex; flex-direction: column; gap: 4px; }
.site-header__drawer a { font-family: var(--font-body); font-weight: 600; font-size: 16px; color: var(--filote-grigio-900); text-decoration: none; padding: 12px 4px; border-bottom: 1px solid var(--filote-grigio-200); display: block; }
.site-header__drawer a:hover { color: var(--filote-rosa); }
.site-header__drawer-tel { font-weight: 500 !important; font-size: 14px !important; color: var(--filote-grigio-700) !important; text-align: center; border-bottom: none !important; }
.site-header__drawer-cta { font-weight: 700 !important; font-size: 15px !important; background: var(--filote-rosa); color: #fff !important; border-radius: 999px; padding: 14px 0 !important; margin-top: 16px; box-shadow: var(--shadow-rosa); width: 100%; text-align: center; border-bottom: none !important; }
.site-header__drawer-cta:hover { background: var(--filote-rosa-700); }

.site-header__backdrop[hidden] { display: none; }
.site-header__backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.3); z-index: 40; }

@media (max-width: 767px) {
  .site-header__nav,
  .site-header__phone,
  .site-header__cta { display: none; }
  .site-header__menu-btn { display: flex; }
}
