@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;600;700&display=swap');

:root {
  --color-primary: #4521a2;
  --color-primary-light: #6a3fd1;
  --color-secondary: #008acd;
  --color-gradient: linear-gradient(135deg, #4521a2 0%, #008acd 100%);
  --color-accent: #ff8500;
  --color-gray: #6d6e71;
  --color-gray-light: #f4f3fa;
  --color-border: #e3e1ef;
  --color-black: #000000;
  --color-white: #ffffff;

  --font-base: 'Barlow', 'Helvetica Neue', Arial, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --container-width: 1160px;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 96px;

  --shadow-card: 0 4px 24px rgba(69, 33, 162, 0.08);
  --shadow-card-hover: 0 12px 32px rgba(69, 33, 162, 0.16);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-black);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-base);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 var(--space-2);
}

h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }

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

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section { padding: var(--space-6) 0; }
.section--tight { padding: var(--space-5) 0; }
.section--alt { background: var(--color-gray-light); }

.eyebrow {
  display: inline-block;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-1);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 2px; }

.btn--primary {
  background: var(--color-gradient);
  color: var(--color-white);
  box-shadow: var(--shadow-card);
}
.btn--primary:hover { box-shadow: var(--shadow-card-hover); }

.btn--outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-black);
}
.btn--outline:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn--on-dark {
  background: var(--color-white);
  color: var(--color-primary);
}

/* Cards */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  box-shadow: var(--shadow-card);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }

.icon-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}
.icon-circle svg { width: 26px; height: 26px; stroke: var(--color-white); fill: none; }

/* Grids */
.grid {
  display: grid;
  gap: var(--space-3);
}
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 860px) {
  .grid--3 { grid-template-columns: 1fr; }
  .grid--2 { grid-template-columns: 1fr; }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
}
.site-header__logo img { height: 44px; }
.site-nav { display: flex; align-items: center; gap: var(--space-4); }
.site-nav__links { display: flex; gap: var(--space-3); list-style: none; margin: 0; padding: 0; }
.site-nav__links a {
  font-weight: 500;
  color: var(--color-black);
  padding: 6px 4px;
  border-bottom: 2px solid transparent;
}
.site-nav__links a:hover,
.site-nav__links a:focus-visible,
.site-nav__links a.is-active { color: var(--color-primary); border-color: var(--color-primary); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle:focus-visible { outline: 2px solid var(--color-secondary); outline-offset: 2px; }
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-black);
  margin: 5px 0;
}

@media (max-width: 780px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-3);
    transform: translateY(-140%);
    transition: transform 0.2s ease;
  }
  .site-nav.is-open { transform: translateY(0); }
  .site-nav__links { flex-direction: column; gap: var(--space-2); width: 100%; }
  .site-nav .btn { width: 100%; margin-top: var(--space-2); }
}

/* Hero */
.hero {
  background: var(--color-gradient);
  color: var(--color-white);
  padding: var(--space-6) 0;
  text-align: center;
}
.hero p { color: rgba(255, 255, 255, 0.86); font-size: 1.1rem; }
.hero__actions { display: flex; gap: var(--space-2); justify-content: center; flex-wrap: wrap; margin-top: var(--space-3); }
.hero__content { max-width: 720px; margin: 0 auto; }

/* Footer */
.site-footer {
  background: var(--color-black);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-5) 0 var(--space-3);
}
.site-footer a { color: rgba(255, 255, 255, 0.7); }
.site-footer a:hover { color: var(--color-white); }
.site-footer__top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.site-footer__logo img { height: 32px; margin-bottom: var(--space-2); }
.site-footer__col h4 { color: var(--color-white); font-size: 0.95rem; margin-bottom: var(--space-2); }
.site-footer__col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.site-footer__bottom {
  padding-top: var(--space-3);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-1);
}
.placeholder-note { color: var(--color-accent); font-weight: 600; }

/* Pricing */
.pricing-card {
  display: flex;
  flex-direction: column;
  position: relative;
}
.pricing-card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
}
.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 24px;
  background: var(--color-gradient);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
}
.pricing-card__price {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: var(--space-2) 0;
}
.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: var(--space-2) 0;
  flex-grow: 1;
}
.pricing-card ul li {
  padding-left: 28px;
  position: relative;
  margin-bottom: 10px;
  color: var(--color-black);
}
.pricing-card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: 700;
}

/* Contact form */
.contact-form { display: flex; flex-direction: column; gap: var(--space-2); }
.contact-form label {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 4px;
  display: block;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-base);
  font-size: 1rem;
}
.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
  border-color: var(--color-primary);
}
.contact-info-list { list-style: none; padding: 0; margin: var(--space-3) 0; }
.contact-info-list li { margin-bottom: 12px; font-size: 1.05rem; color: var(--color-black); }

/* Team */
.team-card { text-align: center; }
.team-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-gradient);
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-2);
}
.team-card p { margin: 0; }

/* Reviews placeholder */
.review-placeholder {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  text-align: center;
}