/* ============================================================
   Fanalyzer — styles.css
   Palette: deep ink plum, warm cream, coral accent
   ============================================================ */

:root {
  --color-ink: #1a0f24;
  --color-ink-soft: #2d1b3d;
  --color-plum: #4a2a63;
  --color-coral: #ff5c7a;
  --color-coral-deep: #e6425f;
  --color-cream: #fbf7f2;
  --color-cream-deep: #f3ebe1;
  --color-text: #2a2135;
  --color-text-light: #f5eef7;
  --color-muted: #6f6379;
  --color-muted-light: #c9b8d6;
  --color-line: #e3d9e6;

  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --step--1: clamp(0.8rem, 0.76rem + 0.2vw, 0.9rem);
  --step-0: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.5vw, 1.45rem);
  --step-2: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --step-3: clamp(1.9rem, 1.5rem + 2vw, 2.9rem);
  --step-4: clamp(2.4rem, 1.7rem + 3.4vw, 4.1rem);

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6.5rem;
  --space-7: 9rem;

  --radius: 14px;
  --radius-lg: 22px;
  --container: 1100px;

  --shadow-soft: 0 6px 24px rgba(26, 15, 36, 0.08);
  --shadow-lift: 0 14px 40px rgba(26, 15, 36, 0.16);

  --transition: 220ms ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-cream);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: inline-block; vertical-align: middle; }

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--color-ink);
  line-height: 1.2;
  margin: 0 0 var(--space-2);
}

p { margin: 0 0 var(--space-2); }

a { color: var(--color-coral-deep); }

:focus-visible {
  outline: 3px solid var(--color-coral);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Container ---------- */
.section-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 247, 242, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-2) var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-1);
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.wordmark-icon { color: var(--color-coral); flex: none; }

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-3);
}

.nav-link {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--step--1);
  padding: 0.35rem 0;
  position: relative;
  transition: color var(--transition);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--color-coral);
  transition: right var(--transition);
}

.nav-link:hover { color: var(--color-coral-deep); }
.nav-link:hover::after { right: 0; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: 10px;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ============================================================
   Hero — decorative gradient + pattern (no images)
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 90% 60% at 85% -10%, rgba(255, 92, 122, 0.28), transparent 60%),
    radial-gradient(ellipse 70% 70% at -10% 110%, rgba(74, 42, 99, 0.35), transparent 65%),
    linear-gradient(150deg, var(--color-ink) 0%, var(--color-ink-soft) 55%, var(--color-plum) 100%);
  color: var(--color-text-light);
  padding: var(--space-7) 0;
}

/* subtle dotted pattern overlay */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 75%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 75%);
  pointer-events: none;
}

/* soft glow blob */
.hero::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: -120px;
  top: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 92, 122, 0.35), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
  max-width: 820px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-coral);
  background: rgba(255, 92, 122, 0.12);
  border: 1px solid rgba(255, 92, 122, 0.35);
  border-radius: 999px;
  padding: 0.35rem 1rem;
  margin-bottom: var(--space-3);
}

.hero-headline {
  font-size: var(--step-4);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: var(--space-3);
  text-wrap: balance;
}

.hero-value {
  font-size: var(--step-1);
  color: var(--color-muted-light);
  max-width: 34em;
  margin-bottom: var(--space-4);
}

/* ============================================================
   Buttons
   ============================================================ */
.cta-button {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-0);
  color: #ffffff;
  background: linear-gradient(135deg, var(--color-coral), var(--color-coral-deep));
  border: none;
  border-radius: 999px;
  padding: 0.85rem 2rem;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(255, 92, 122, 0.35);
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}

.cta-button:hover,
.cta-button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(255, 92, 122, 0.45);
  filter: brightness(1.05);
}

/* ============================================================
   Sections — alternating tinted backgrounds
   ============================================================ */
.section-title {
  font-size: var(--step-2);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
  text-wrap: balance;
}

.about { padding: var(--space-6) 0; }
.services {
  padding: var(--space-6) 0;
  background: var(--color-cream-deep);
}
.why-choose-us {
  padding: var(--space-6) 0;
  background:
    radial-gradient(ellipse 60% 50% at 110% 10%, rgba(255, 92, 122, 0.08), transparent 60%),
    linear-gradient(180deg, var(--color-cream), var(--color-cream-deep));
}
.contact { padding: var(--space-6) 0; }

.about .section-inner { max-width: 780px; }
.about p { color: var(--color-text); }

/* ============================================================
   Services grid
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.service-card {
  background: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: rgba(255, 92, 122, 0.4);
}

.service-icon {
  color: var(--color-coral);
  margin-bottom: var(--space-2);
}

.service-title { font-size: var(--step-1); }

.service-text {
  margin: 0;
  color: var(--color-muted);
  font-size: var(--step-0);
}

/* ============================================================
   Why choose us
   ============================================================ */
.why-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.why-item {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-3);
}

.why-icon {
  flex: none;
  color: var(--color-coral-deep);
  margin-top: 0.2rem;
  background: rgba(255, 92, 122, 0.1);
  border-radius: 50%;
  padding: 0.45rem;
}

.why-title { font-size: var(--step-1); margin-bottom: var(--space-1); }

.why-text { margin: 0; color: var(--color-muted); }

/* ============================================================
   Contact
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.contact-form {
  background: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.form-field { display: flex; flex-direction: column; gap: 0.4rem; }

.form-field label {
  font-weight: 600;
  font-size: var(--step--1);
  color: var(--color-ink);
}

.form-field input,
.form-field textarea {
  font-family: var(--font-body);
  font-size: var(--step-0);
  color: var(--color-text);
  background: var(--color-cream);
  border: 1px solid var(--color-line);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field textarea { resize: vertical; min-height: 8rem; }

.form-field input:hover,
.form-field textarea:hover { border-color: var(--color-muted); }

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-coral);
  box-shadow: 0 0 0 3px rgba(255, 92, 122, 0.2);
}

.contact-form .cta-button { align-self: flex-start; border: none; }

.form-note {
  margin: 0;
  font-size: var(--step--1);
  color: var(--color-muted);
  min-height: 1.4em;
}

.contact-subtitle {
  font-size: var(--step-1);
  margin: 0 0 var(--space-1);
}

.contact-details > .contact-subtitle:not(:first-child) {
  margin-top: var(--space-3);
}

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

.social-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: #ffffff;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.social-link svg { color: var(--color-coral-deep); }

.social-link:hover,
.social-link:focus-visible {
  border-color: var(--color-coral);
  color: var(--color-coral-deep);
  transform: translateX(3px);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--color-ink);
  color: var(--color-muted-light);
  padding: var(--space-5) 0 var(--space-4);
  margin-top: var(--space-4);
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
  display: grid;
  gap: var(--space-3);
}

.footer-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-1);
  color: #ffffff;
  margin: 0;
}

.footer-tagline { margin: 0.25rem 0 0; font-size: var(--step--1); }

.footer-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-link {
  color: var(--color-muted-light);
  text-decoration: none;
  font-size: var(--step--1);
  transition: color var(--transition);
}

.footer-link:hover { color: var(--color-coral); }

.footer-copyright {
  margin: 0;
  font-size: var(--step--1);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: var(--space-3);
}

/* ============================================================
   Scroll reveal (script toggles .is-revealed)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-revealed {
  opacity: 1;
  transform: none;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 799px) {
  .nav-toggle { display: flex; }

  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-cream);
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow-soft);
    max-height: 0;
    overflow: hidden;
    transition: max-height 280ms ease;
  }

  .site-header.nav-open .primary-nav { max-height: 320px; }

  .nav-list {
    flex-direction: column;
    gap: 0;
    padding: var(--space-2) var(--space-3) var(--space-3);
  }

  .nav-link {
    display: block;
    padding: 0.7rem 0;
    font-size: var(--step-0);
    border-bottom: 1px solid var(--color-line);
  }

  .nav-link::after { display: none; }

  /* hamburger to X */
  .site-header.nav-open .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .site-header.nav-open .nav-toggle-bar:nth-child(2) { opacity: 0; }
  .site-header.nav-open .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (min-width: 600px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-list { grid-template-columns: repeat(2, 1fr); }
  .contact-form { padding: var(--space-4); }
}

@media (min-width: 800px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1.2fr 0.8fr; align-items: start; }
  .footer-inner {
    grid-template-columns: 1fr auto;
    align-items: start;
  }
  .footer-copyright { grid-column: 1 / -1; }
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}