/*
 * ScoutLog Homepage Styles - Route Planner Edition
 * Monochrome Glass Theme with Premium Spacing
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ========================================
   BASE STYLES
   ======================================== */

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background-color: #ffffff;
  color: var(--ink-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Container utility */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   NAVIGATION
   ======================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--ink-primary);
  font-weight: 600;
  font-size: 16px;
}

.nav__logo-icon {
  font-size: 20px;
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: #0f172a;
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: 100px;
  transition: all 0.2s ease;
}

.nav__cta:hover {
  background: #1e293b;
  transform: translateY(-1px);
}

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

.nav__link {
  text-decoration: none;
  color: #64748b;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav__link:hover {
  color: #0f172a;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 24px 80px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  position: relative;
  overflow: hidden;
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle,
    rgba(0, 0, 0, 0.08) 1px,
    transparent 1px
  );
  background-size: 32px 32px;
  animation: dotFloat 20s ease-in-out infinite;
}

@keyframes dotFloat {
  0%,
  100% {
    transform: translate(0, 0);
  }
  25% {
    transform: translate(-8px, 8px);
  }
  50% {
    transform: translate(0, 16px);
  }
  75% {
    transform: translate(8px, 8px);
  }
}

.hero__content {
  position: relative;
  max-width: 640px;
  animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: #64748b;
  margin-bottom: 32px;
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  color: #0f172a;
  letter-spacing: -0.03em;
}

.hero__subtitle {
  font-size: 18px;
  color: #64748b;
  margin-bottom: 40px;
  line-height: 1.7;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: #0f172a;
  color: #ffffff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  border-radius: 12px;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.hero__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.hero__cta-icon {
  transition: transform 0.2s ease;
}

.hero__cta:hover .hero__cta-icon {
  transform: translateX(4px);
}

/* ========================================
   FEATURES SECTION
   ======================================== */

.features {
  padding: 100px 24px;
  background: #f8fafc;
}

.features__container {
  max-width: 1100px;
  margin: 0 auto;
}

.features__header {
  text-align: center;
  margin-bottom: 64px;
}

.features__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 16px;
  color: #0f172a;
  letter-spacing: -0.02em;
}

.features__subtitle {
  font-size: 18px;
  color: #64748b;
  max-width: 500px;
  margin: 0 auto;
}

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

.features__card {
  padding: 32px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.features__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.1);
}

.features__card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: #0f172a;
  color: #ffffff;
  border-radius: 12px;
  font-size: 24px;
  margin-bottom: 20px;
}

.features__card-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #0f172a;
}

.features__card-description {
  font-size: 15px;
  color: #64748b;
  line-height: 1.6;
}

/* ========================================
   DEMO SECTION
   ======================================== */

.demo {
  padding: 100px 24px;
  background: #ffffff;
}

.demo__container {
  max-width: 900px;
  margin: 0 auto;
}

.demo__header {
  text-align: center;
  margin-bottom: 48px;
}

.demo__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 12px;
  color: #0f172a;
}

.demo__subtitle {
  font-size: 16px;
  color: #64748b;
}

.demo__preview {
  position: relative;
  width: 100%;
  height: auto; /* Let video define height */
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.demo__map {
  width: 100%;
  height: 100%;
  background:
    linear-gradient(rgba(0, 0, 0, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo__map-icon {
  font-size: 64px;
  color: #cbd5e1;
}

.demo__video {
  width: 100%;
  height: auto;
  display: block;
}

/* ========================================
   HOW IT WORKS SECTION
   ======================================== */

.how-it-works {
  padding: 100px 24px;
  background: #f8fafc;
}

.how-it-works__container {
  max-width: 1000px;
  margin: 0 auto;
}

.how-it-works__header {
  text-align: center;
  margin-bottom: 64px;
}

.how-it-works__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 16px;
  color: #0f172a;
  letter-spacing: -0.02em;
}

.how-it-works__subtitle {
  font-size: 18px;
  color: #64748b;
}

.how-it-works__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.how-it-works__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.how-it-works__step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background: #0f172a;
  color: #ffffff;
  border-radius: 50%;
  font-size: 24px;
  font-weight: 700;
  font-family: var(--font-mono);
  margin-bottom: 24px;
}

.how-it-works__step-content {
  flex: 1;
}

.how-it-works__step-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #0f172a;
}

.how-it-works__step-description {
  font-size: 15px;
  color: #64748b;
  line-height: 1.7;
  max-width: 280px;
  margin: 0 auto;
}

/* ========================================
   FAQ SECTION
   ======================================== */

.faq {
  padding: 100px 24px;
  background: #ffffff;
}

.faq__container {
  max-width: 720px;
  margin: 0 auto;
}

.faq__header {
  text-align: center;
  margin-bottom: 56px;
}

.faq__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 16px;
  color: #0f172a;
  letter-spacing: -0.02em;
}

.faq__subtitle {
  font-size: 18px;
  color: #64748b;
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq__item {
  background: #f8fafc;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.2s ease;
}

.faq__item:hover {
  border-color: rgba(0, 0, 0, 0.12);
}

.faq__item[open] {
  background: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
  font-weight: 500;
  font-size: 15px;
  color: #0f172a;
  transition: background 0.2s ease;
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question:hover {
  background: rgba(0, 0, 0, 0.02);
}

.faq__icon {
  font-size: 18px;
  color: #94a3b8;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq__item[open] .faq__icon {
  transform: rotate(180deg);
}

.faq__answer-wrapper {
  overflow: hidden;
}

.faq__answer {
  color: #64748b;
  line-height: 1.7;
  font-size: 15px;
}

.faq__answer-inner {
  padding: 0 24px 20px;
}

/* ========================================
   FINAL CTA SECTION
   ======================================== */

.final-cta {
  padding: 100px 24px;
  background: #0f172a;
  text-align: center;
}

.final-cta__container {
  max-width: 600px;
  margin: 0 auto;
}

.final-cta__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 16px;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.final-cta__subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 40px;
}

.final-cta__button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background: #ffffff;
  color: #0f172a;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  border-radius: 12px;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.final-cta__button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.final-cta__button i {
  transition: transform 0.2s ease;
}

.final-cta__button:hover i {
  transform: translateX(4px);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
  padding: 48px 24px;
  background: #f8fafc;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer__container {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 16px;
  color: #0f172a;
}

.footer__tech {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.footer__tech-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 100px;
  font-size: 13px;
  color: #64748b;
}

.footer__copyright {
  font-size: 13px;
  color: #94a3b8;
  margin-top: 8px;
}

/* ========================================
   RESPONSIVE - TABLET
   ======================================== */

@media (max-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .how-it-works__steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

/* ========================================
   RESPONSIVE - MOBILE
   ======================================== */

@media (max-width: 768px) {
  .nav {
    padding: 12px 16px;
  }

  .nav__links {
    display: none;
  }

  .nav__cta {
    padding: 8px 16px;
    font-size: 13px;
  }

  .hero {
    padding: 100px 20px 60px;
    min-height: auto;
  }

  .hero__badge {
    padding: 6px 12px;
    font-size: 12px;
    margin-bottom: 24px;
  }

  .hero__title {
    font-size: 2rem;
    margin-bottom: 16px;
  }

  .hero__subtitle {
    font-size: 16px;
    margin-bottom: 32px;
  }

  .hero__cta {
    padding: 14px 28px;
    font-size: 15px;
  }

  .features {
    padding: 60px 20px;
  }

  .features__header {
    margin-bottom: 40px;
  }

  .features__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .features__card {
    padding: 24px;
  }

  .demo {
    padding: 60px 20px;
  }

  .demo__header {
    margin-bottom: 32px;
  }

  .how-it-works {
    padding: 60px 20px;
  }

  .how-it-works__header {
    margin-bottom: 40px;
  }

  .how-it-works__steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .how-it-works__step {
    flex-direction: row;
    text-align: left;
    gap: 20px;
  }

  .how-it-works__step-number {
    width: 56px;
    height: 56px;
    font-size: 20px;
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .how-it-works__step-description {
    max-width: none;
    margin: 0;
  }

  .faq {
    padding: 60px 20px;
  }

  .faq__header {
    margin-bottom: 40px;
  }

  .faq__question {
    padding: 16px 20px;
    font-size: 14px;
  }

  .faq__answer {
    padding: 0 20px 16px;
    font-size: 14px;
  }

  .final-cta {
    padding: 60px 20px;
  }

  .final-cta__subtitle {
    margin-bottom: 32px;
  }

  .final-cta__button {
    padding: 14px 32px;
    font-size: 15px;
  }

  .footer {
    padding: 40px 20px;
  }
}

/* ========================================
   RESPONSIVE - SMALL MOBILE
   ======================================== */

@media (max-width: 480px) {
  .hero__title {
    font-size: 1.75rem;
  }

  .features__title,
  .how-it-works__title,
  .faq__title,
  .final-cta__title {
    font-size: 1.5rem;
  }

  .features__subtitle,
  .how-it-works__subtitle,
  .faq__subtitle,
  .final-cta__subtitle {
    font-size: 16px;
  }
}