/* ---------- Base & variables ---------- */
:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f6f3fb;
  --color-dark: #150e29;
  --color-dark-2: #1f1440;
  --color-text: #1c1330;
  --color-text-light: #6b647a;
  --color-primary: #ff3d81;
  --color-primary-dark: #e01f66;
  --color-secondary: #7c3aed;
  --color-accent: #ffd166;
  --color-white: #ffffff;

  --font-display: "Sora", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Manrope", ui-sans-serif, system-ui, sans-serif;
  --font-logo: "Arial Rounded MT Bold", "Arial Rounded MT", "Fredoka", "Sora", ui-sans-serif, system-ui, sans-serif;

  --radius-lg: 22px;
  --radius-md: 14px;
  --container-w: 1140px;
  --shadow-soft: 0 20px 40px -20px rgba(21, 14, 41, 0.25);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0;
  color: var(--color-dark);
}

p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
  background: var(--color-white);
  padding: 8px 14px;
  border-radius: 8px;
  z-index: 1000;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  box-shadow: 0 12px 24px -8px rgba(255, 61, 129, 0.55);
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.16); }
.btn-outline {
  background: transparent;
  color: var(--color-dark);
  border: 1.5px solid #ddd6ee;
}
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-small { padding: 10px 20px; font-size: 0.85rem; }
.btn-full { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(21, 14, 41, 0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 16px;
  gap: 20px;
}
.logo {
  font-family: var(--font-logo);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.01em;
  color: var(--color-dark);
  flex-shrink: 0;
}
.logo span { color: var(--color-primary); }

.main-nav ul {
  display: flex;
  gap: 28px;
}
.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-light);
  transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--color-primary); }

.header-actions { display: flex; align-items: center; gap: 14px; }

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  padding: 0;
}
.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-dark);
  margin-inline: auto;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(rgba(21, 14, 41, 0.4), rgba(21, 14, 41, 0.4)),
    url("../images/hero-splash.jpg");
  background-size: cover;
  background-position: center center;
  color: var(--color-white);
  padding-top: 96px;
  padding-bottom: 96px;
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.55;
  pointer-events: none;
}
.blob-1 {
  width: 420px; height: 420px;
  background: var(--color-primary);
  top: -140px; right: -100px;
}
.blob-2 {
  width: 320px; height: 320px;
  background: var(--color-secondary);
  bottom: -120px; left: -80px;
}
.hero-inner { position: relative; text-align: center; max-width: 760px; }
.eyebrow {
  display: inline-block;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  color: var(--color-white);
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}
.hero h1 span {
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  margin: 22px auto 0;
  max-width: 560px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 34px;
  flex-wrap: wrap;
}

/* ---------- Sections ---------- */
.section { padding-block: 96px; }
.section-alt { background: var(--color-bg-alt); }
.section-tag {
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  max-width: 640px;
}
.section-lead {
  margin-top: 16px;
  max-width: 620px;
  color: var(--color-text-light);
  font-size: 1.05rem;
}
.subsection-title {
  margin-top: 48px;
  font-size: 1.15rem;
}

.logos-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  justify-items: center;
  gap: 40px 56px;
  margin-top: 40px;
}
.logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-item img {
  height: 40px;
  width: auto;
  max-width: 150px;
}
.logo-item-lg img {
  height: 64px;
  max-width: 190px;
}

.concept-intro {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.concept-intro .section-title,
.concept-intro .section-lead {
  max-width: none;
}
.concept-photo {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 20px;
}
.concept-photo img {
  position: relative;
  z-index: 1;
  max-width: 100%;
  max-height: 480px;
  width: auto;
  filter: drop-shadow(0 20px 30px rgba(21, 14, 41, 0.25));
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

/* ---------- Feature cards ---------- */
.feature-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid rgba(21, 14, 41, 0.06);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  box-shadow: var(--shadow-soft);
}
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255, 61, 129, 0.15), rgba(124, 58, 237, 0.15));
  color: var(--color-primary);
  margin-bottom: 20px;
}
.feature-icon svg { width: 26px; height: 26px; }
.feature-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.feature-card p { color: var(--color-text-light); font-size: 0.95rem; }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 24px;
  margin-top: 48px;
  counter-reset: none;
}
.step {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
}
.step-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-accent);
  -webkit-text-stroke: 1.5px var(--color-primary);
}
.step h3 { margin-top: 14px; font-size: 1.05rem; }
.step p { margin-top: 8px; color: var(--color-text-light); font-size: 0.92rem; }

/* ---------- Pricing ---------- */
.pricing-grid { align-items: stretch; }
.price-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid rgba(21, 14, 41, 0.08);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.price-featured {
  background: linear-gradient(160deg, var(--color-dark), var(--color-dark-2));
  color: var(--color-white);
  border: none;
  box-shadow: var(--shadow-soft);
  transform: translateY(-8px);
}
.price-featured h3, .price-featured .price { color: var(--color-white); }
.price-featured .price-desc { color: rgba(255, 255, 255, 0.65); }
.price-featured .price-list { color: rgba(255, 255, 255, 0.85); }
.price-badge {
  position: absolute;
  top: -14px;
  left: 28px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
}
.price-desc { color: var(--color-text-light); font-size: 0.9rem; }
.price {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.price span {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-light);
}
.price .price-amount {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 800;
  color: inherit;
}
.price-amount .price-suffix {
  font-size: 0.6rem;
  font-weight: 700;
}
.price-list { display: flex; flex-direction: column; gap: 10px; font-size: 0.92rem; flex-grow: 1; }
.price-list li { padding-left: 22px; position: relative; }
.price-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 800;
}
.price-featured .price-list li::before { color: var(--color-accent); }

/* ---------- Gallery / examples slider ---------- */
.gallery-note {
  margin-top: 18px;
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-align: center;
}

.slider {
  position: relative;
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.slider-track {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 4px 4px 12px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.slider-track::-webkit-scrollbar {
  display: none;
}
.slide {
  flex: 0 0 260px;
  scroll-snap-align: start;
  margin: 0;
}
.slide img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  display: block;
}
.slide figcaption {
  margin-top: 10px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark);
}
.slider-btn {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid #ddd6ee;
  background: var(--color-white);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.slider-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.slider-btn svg { width: 20px; height: 20px; }

/* ---------- Contact ---------- */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-details { margin-top: 26px; display: flex; flex-direction: column; gap: 10px; font-weight: 600; }

.contact-form {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: 0.85rem; font-weight: 700; color: var(--color-dark); }
.form-row input,
.form-row textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid #e1dbee;
  background: var(--color-white);
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form-note { font-size: 0.85rem; color: var(--color-primary-dark); min-height: 1em; }
.form-hp {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  left: -9999px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding-block: 48px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.site-footer .logo { color: var(--color-white); }
.footer-inner p { margin-top: 6px; font-size: 0.85rem; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { font-size: 0.88rem; font-weight: 600; }
.footer-links a:hover { color: var(--color-primary); }
.footer-copy { width: 100%; text-align: center; font-size: 0.8rem; margin-top: 24px; opacity: 0.6; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .contact-inner, .concept-intro { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .burger { display: flex; }
  .header-actions .btn-small { display: none; }

  .site-header.nav-open .main-nav {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: 20px 24px 28px;
    box-shadow: var(--shadow-soft);
  }
  .site-header.nav-open .main-nav ul {
    flex-direction: column;
    gap: 16px;
  }
  .site-header.nav-open .header-actions .btn-small {
    display: inline-flex;
    margin-top: 16px;
  }

  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding-block: 64px; }
  .slide { flex-basis: 220px; }
  .slider-btn { display: none; }
}
