/* ============================================
   FRACTOR TRACTOR — Design System & Global Styles
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Primary palette — deep navy + electric gold (sports card aesthetic) */
  --color-primary: #0f1b2d;
  --color-primary-light: #1a2d4a;
  --color-accent: #f0a500;
  --color-accent-hover: #d4920a;
  --color-accent-light: rgba(240, 165, 0, 0.1);

  /* Neutrals */
  --color-white: #ffffff;
  --color-off-white: #f7f8fa;
  --color-gray-100: #eef0f4;
  --color-gray-200: #dde1e8;
  --color-gray-300: #b0b8c9;
  --color-gray-500: #6b7a90;
  --color-gray-700: #3a4556;
  --color-dark: #0a1220;

  /* Feedback */
  --color-success: #22c55e;
  --color-error: #ef4444;

  /* Typography */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Sizing */
  --container-max: 1200px;
  --container-narrow: 800px;
  --nav-height: 72px;
  --radius: 12px;
  --radius-sm: 8px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.16);
  --shadow-card: 0 2px 16px rgba(15,27,45,0.10);
  --shadow-glow: 0 0 30px rgba(240,165,0,0.15);

  /* Transitions */
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  font-family: var(--font-body);
  color: var(--color-gray-700);
  background: var(--color-white);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.2;
  font-weight: 700;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
p { margin-bottom: 1rem; }

/* --- Layout --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

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

section {
  padding: 80px 0;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

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

.btn--secondary {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn--secondary:hover {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-gray-200);
}
.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn--large {
  padding: 18px 40px;
  font-size: 1.1rem;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(15, 27, 45, 0.95);
  backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.nav__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-primary);
  font-weight: 900;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links a {
  color: var(--color-gray-300);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
}
.nav__links a:hover,
.nav__links a.active {
  color: var(--color-white);
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition);
}
.nav__links a:hover::after,
.nav__links a.active::after {
  width: 100%;
}

.nav__cta {
  padding: 10px 24px !important;
  font-size: 0.9rem !important;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, #1e3a5f 100%);
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(240,165,0,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(240,165,0,0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 640px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(240,165,0,0.12);
  color: var(--color-accent);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(240,165,0,0.2);
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: 20px;
}

.hero h1 span {
  color: var(--color-accent);
}

.hero__subtitle {
  color: var(--color-gray-300);
  font-size: 1.2rem;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero__buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__visual {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 600px;
  width: 100%;
  padding: 24px;
}

/* --- Cards (generic) --- */
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.card__title {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.card__text {
  color: var(--color-gray-500);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Feature Grid --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

/* --- Section Styles --- */
.section--dark {
  background: var(--color-primary);
  color: var(--color-white);
}
.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}
.section--dark .card__text,
.section--dark p {
  color: var(--color-gray-300);
}

.section--gray {
  background: var(--color-off-white);
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.section__header p {
  color: var(--color-gray-500);
  font-size: 1.1rem;
  margin-top: 12px;
}
.section__label {
  display: inline-block;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* --- How It Works --- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  counter-reset: step;
}

.step {
  text-align: center;
  position: relative;
}

.step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: 1.3rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.step h3 { margin-bottom: 10px; }
.step p { color: var(--color-gray-500); font-size: 0.95rem; }

/* --- Stats --- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  text-align: center;
  padding: 48px 0;
}

.stat__value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.stat__label {
  color: var(--color-gray-300);
  font-size: 0.95rem;
}

/* --- Pricing --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 40px 32px;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: var(--transition);
  border: 2px solid transparent;
}

.pricing-card--featured {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
  transform: scale(1.03);
}

.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card__name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.pricing-card__price {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}
.pricing-card__price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-gray-500);
}

.pricing-card__desc {
  color: var(--color-gray-500);
  font-size: 0.9rem;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-gray-100);
}

.pricing-card__features {
  margin-bottom: 32px;
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.95rem;
  color: var(--color-gray-700);
}

.pricing-card__features li::before {
  content: '\2713';
  color: var(--color-success);
  font-weight: 700;
  font-size: 0.9rem;
}

.pricing-card .btn { width: 100%; }

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.testimonial__text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-gray-700);
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-accent);
  font-size: 1rem;
}

.testimonial__name {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.95rem;
}

.testimonial__role {
  font-size: 0.8rem;
  color: var(--color-gray-500);
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(240,165,0,0.1) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-banner h2 { color: var(--color-white); margin-bottom: 16px; position: relative; }
.cta-banner p { color: var(--color-gray-300); font-size: 1.1rem; margin-bottom: 32px; position: relative; }
.cta-banner .btn { position: relative; }

/* --- Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.form__group {
  margin-bottom: 20px;
}
.form__label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.form__input,
.form__textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: var(--font-body);
  transition: var(--transition);
  background: var(--color-white);
}
.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(240,165,0,0.1);
}
.form__textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-info__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-info__label {
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 2px;
}
.contact-info__value {
  color: var(--color-gray-500);
  font-size: 0.95rem;
}

/* --- Footer --- */
.footer {
  background: var(--color-dark);
  color: var(--color-gray-300);
  padding: 64px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer__brand p {
  color: var(--color-gray-500);
  font-size: 0.9rem;
  margin-top: 12px;
  line-height: 1.6;
}

.footer h4 {
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.footer__links li { margin-bottom: 10px; }
.footer__links a {
  color: var(--color-gray-500);
  font-size: 0.9rem;
}
.footer__links a:hover { color: var(--color-accent); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-gray-500);
}

/* --- Responsive --- */
@media (max-width: 968px) {
  .hero__grid { display: none; }
  .hero { text-align: center; }
  .hero__content { max-width: 100%; }
  .hero__subtitle { margin: 0 auto 36px; }
  .hero__buttons { justify-content: center; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .pricing-card--featured { transform: none; }
}

@media (max-width: 768px) {
  section { padding: 60px 0; }

  .nav__links { display: none; }
  .nav__toggle { display: flex; }

  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-primary);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
  .stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .hero__buttons { flex-direction: column; align-items: stretch; }
  .btn--large { padding: 16px 32px; }
}