@import 'tokens.css';
@import 'base.css';

/* ─── Layout ──────────────────────────────────────────────── */

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

/* ─── Buttons ─────────────────────────────────────────────── */

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-button);
  font-weight: var(--font-weight-bold);
  font-size: 1rem;
  line-height: 1;
  text-align: center;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}

.btn:hover { opacity: 0.88; }
.btn:active { transform: translateY(1px); }

.btn--yellow {
  background-color: var(--colour-brand-secondary);
  color: var(--colour-brand-primary);
}

.btn--outline {
  background-color: transparent;
  color: var(--colour-text-white);
  border: 2px solid var(--colour-brand-secondary);
}

/* ─── Nav ─────────────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--colour-bg-white);
  box-shadow: var(--shadow-nav);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.nav__logo img {
  height: 48px;
  width: auto;
}

.nav__cta {
  font-family: var(--font-button);
  font-weight: var(--font-weight-bold);
  font-size: 0.9375rem;
  color: var(--colour-brand-primary);
  padding: 0.6rem 1.5rem;
  border: 2px solid var(--colour-brand-primary);
  border-radius: var(--radius-sm);
  transition: background-color 0.15s, color 0.15s;
}

.nav__cta:hover {
  background-color: var(--colour-brand-primary);
  color: var(--colour-text-white);
}

/* ─── Hero ─────────────────────────────────────────────────── */

.hero {
  position: relative;
  background-image: url('../assets/images/hero-bg.png');
  background-size: cover;
  background-position: center top;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--colour-bg-overlay);
}

.hero__body {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: center;
  padding: var(--space-24) 0 var(--space-16);
}

.hero__content {
  max-width: 700px;
}

.hero__badge {
  margin-bottom: var(--space-6);
}

.hero__badge img {
  height: 60px;
  width: auto;
}

.hero__title {
  font-size: var(--font-size-h1);
  line-height: var(--line-height-h1);
  color: var(--colour-text-white);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}

.hero__sub {
  font-size: 1.1875rem;
  line-height: 1.65;
  color: var(--colour-text-light);
  margin-bottom: var(--space-8);
  max-width: 580px;
}

.hero__clients {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: var(--space-8) 0;
  background: rgba(4, 3, 54, 0.4);
}

.hero__clients-inner {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.hero__clients img {
  height: 36px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.75;
  transition: opacity 0.15s;
}

.hero__clients img:hover { opacity: 1; }

/* ─── About / Features ───────────────────────────────────── */

.about {
  background-color: var(--colour-bg-white);
  padding: var(--space-20) 0;
}

.about__intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
  margin-bottom: var(--space-16);
}

.about__intro-left h2 {
  margin-bottom: var(--space-4);
}

.about__intro-left p {
  color: var(--colour-text-body);
  font-size: 1.0625rem;
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.feature-card {
  background-color: var(--colour-bg-white);
  border: 1px solid var(--colour-gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-card-sm);
  transition: box-shadow 0.2s;
}

.feature-card:hover { box-shadow: var(--shadow-card); }

.feature-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
}

.feature-card__title {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  font-size: 1.125rem;
  color: var(--colour-text-default);
  margin-bottom: var(--space-2);
}

.feature-card__desc {
  font-size: 0.9375rem;
  color: var(--colour-text-muted);
  line-height: 1.6;
}

/* ─── Challenges / Solutions ─────────────────────────────── */

.challenges {
  background-color: var(--colour-bg-light);
  padding: var(--space-20) 0;
}

.challenges__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.challenges__col {
  background-color: var(--colour-bg-white);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  box-shadow: var(--shadow-card);
}

.challenges__col-heading {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  font-size: 1.5rem;
  color: var(--colour-text-default);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--colour-brand-secondary);
}

.item-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.item-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--colour-text-body);
}

.item-list__icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── Feature app section ────────────────────────────────── */

.feature-app {
  background-color: var(--colour-bg-white);
  padding: var(--space-20) 0;
}

.feature-app__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.feature-app__image {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.feature-app__image img {
  width: 100%;
  display: block;
}

.feature-app__content h2 {
  margin-bottom: var(--space-4);
}

.feature-app__content p {
  color: var(--colour-text-body);
  margin-bottom: var(--space-8);
}

.checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.checklist__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  font-size: 1.0625rem;
  color: var(--colour-text-default);
}

.checklist__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* ─── Reporting section ──────────────────────────────────── */

.reporting {
  background-color: var(--colour-bg-dark);
  padding: var(--space-20) 0;
}

.reporting__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-16);
  align-items: center;
}

.reporting__content h2 {
  color: var(--colour-text-white);
  margin-bottom: var(--space-6);
}

.reporting__content p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
}

.reporting__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.reporting__image img {
  width: 100%;
  display: block;
}

/* ─── How it works ───────────────────────────────────────── */

.steps {
  position: relative;
  background-image: url('../assets/images/section-bg.jpg');
  background-size: cover;
  background-position: center;
  padding: var(--space-20) 0;
}

.steps::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(4, 3, 54, 0.88);
}

.steps .container { position: relative; z-index: 1; }

.steps__heading {
  color: var(--colour-text-white);
  text-align: center;
  margin-bottom: var(--space-16);
}

.steps__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

.steps__grid::before {
  content: '';
  position: absolute;
  top: 1.5rem;
  left: calc(16.67% + 1rem);
  right: calc(16.67% + 1rem);
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(253, 199, 59, 0.5), transparent);
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background-color: var(--colour-brand-secondary);
  color: var(--colour-brand-primary);
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  font-size: 1.125rem;
  border-radius: 50%;
  margin-bottom: var(--space-4);
}

.step__category {
  font-family: var(--font-button);
  font-weight: var(--font-weight-bold);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--colour-brand-secondary);
  margin-bottom: var(--space-2);
}

.step__title {
  font-size: 1.125rem;
  color: var(--colour-text-white);
  margin-bottom: var(--space-3);
}

.step__desc {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* ─── Testimonial ────────────────────────────────────────── */

.testimonial {
  background-color: var(--colour-bg-white);
  padding: var(--space-20) 0;
}

.testimonial__inner {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.testimonial__quote {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: var(--font-weight-regular);
  line-height: 1.6;
  color: var(--colour-text-default);
  margin-bottom: var(--space-8);
  position: relative;
}

.testimonial__quote::before {
  content: '\201C';
  font-size: 5rem;
  line-height: 0;
  vertical-align: -2rem;
  color: var(--colour-brand-secondary);
  font-family: Georgia, serif;
  margin-right: var(--space-2);
}

.testimonial__name {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  font-size: 1.0625rem;
  color: var(--colour-text-default);
  display: block;
}

.testimonial__role {
  font-size: 0.9375rem;
  color: var(--colour-text-muted);
  display: block;
  margin-top: var(--space-1);
}

/* ─── Customers ──────────────────────────────────────────── */

.customers {
  background-color: var(--colour-bg-light);
  padding: var(--space-16) 0;
}

.customers__heading {
  text-align: center;
  margin-bottom: var(--space-3);
}

.customers__sub {
  text-align: center;
  color: var(--colour-text-muted);
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.customers__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.customers__logos img {
  height: 44px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.6;
  transition: filter 0.2s, opacity 0.2s;
}

.customers__logos img:hover {
  filter: grayscale(0);
  opacity: 1;
}

/* ─── CTA section ────────────────────────────────────────── */

.cta-section {
  position: relative;
  background-image: url('../assets/images/cta-bg.png');
  background-size: cover;
  background-position: center;
  padding: var(--space-24) 0;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(4, 3, 54, 0.85);
}

.cta-section .container {
  position: relative;
  z-index: 1;
}

.cta-section__heading {
  color: var(--colour-text-white);
  margin-bottom: var(--space-4);
  max-width: 680px;
  margin-inline: auto;
}

.cta-section__sub {
  color: rgba(255, 255, 255, 0.8);
  max-width: 540px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

/* ─── Footer ─────────────────────────────────────────────── */

.site-footer {
  background-color: var(--colour-bg-dark);
  padding: var(--space-12) 0;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-8);
  align-items: start;
}

.site-footer__logo img {
  height: 40px;
  width: auto;
}

.site-footer__address {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: var(--space-3);
  line-height: 1.5;
}

.site-footer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-1);
}

.site-footer__nav a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.15s;
}

.site-footer__nav a:hover { color: var(--colour-brand-secondary); }

.site-footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__contact-label {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  font-size: 0.875rem;
  color: var(--colour-brand-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-footer__contact a {
  display: inline-block;
  margin-top: var(--space-1);
  font-family: var(--font-button);
  font-weight: var(--font-weight-bold);
  font-size: 0.9375rem;
  color: var(--colour-text-white);
  padding: 0.5rem 1.25rem;
  border: 2px solid var(--colour-brand-secondary);
  border-radius: var(--radius-sm);
  transition: background-color 0.15s;
}

.site-footer__contact a:hover {
  background-color: var(--colour-brand-secondary);
  color: var(--colour-brand-primary);
}

.site-footer__copy {
  grid-column: 1 / -1;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
}

/* ─── Responsive ─────────────────────────────────────────── */

@media (max-width: 1024px) {
  :root {
    --font-size-h1: 3rem;
    --container-padding: 1.5rem;
  }

  .feature-cards { grid-template-columns: repeat(2, 1fr); }

  .about__intro,
  .feature-app__inner,
  .reporting__inner {
    grid-template-columns: 1fr;
  }

  .reporting__inner { gap: var(--space-10); }

  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__logo-col { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root {
    --font-size-h1: 2.5rem;
    --font-size-h2: 1.75rem;
  }

  .challenges__grid,
  .steps__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .steps__grid::before { display: none; }

  .hero__clients-inner { gap: var(--space-6); }

  .customers__logos { gap: var(--space-8); }

  .site-footer__inner { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  :root { --container-padding: 1.25rem; }

  .feature-cards { grid-template-columns: 1fr; }

  .hero__clients img { height: 28px; }
}