/* ============================================================
   LEDGERLY — Turquoise Theme
   To change colours, edit the variables in :root below
   ============================================================ */

:root {
  /* Primary palette — turquoise / teal */
  --clr-50:   #f0fdfa;
  --clr-100:  #ccfbf1;
  --clr-200:  #99f6e4;
  --clr-300:  #5eead4;
  --clr-400:  #2dd4bf;
  --clr-500:  #14b8a6;   /* main brand colour */
  --clr-600:  #0d9488;   /* darker — headings, buttons */
  --clr-700:  #0f766e;
  --clr-800:  #115e59;
  --clr-900:  #134e4a;

  /* Accent */
  --clr-accent: #06b6d4;   /* cyan pop */

  /* Neutrals */
  --clr-white:  #ffffff;
  --clr-gray50: #f9fafb;
  --clr-gray100:#f3f4f6;
  --clr-gray200:#e5e7eb;
  --clr-gray400:#9ca3af;
  --clr-gray600:#4b5563;
  --clr-gray800:#1f2937;
  --clr-gray900:#111827;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-size-base: 1rem;

  /* Layout */
  --max-w: 1100px;
  --radius: .75rem;
  --radius-sm: .4rem;
  --shadow: 0 4px 24px rgba(13, 148, 136, .12);
  --shadow-lg: 0 8px 40px rgba(13, 148, 136, .18);

  /* Transitions */
  --transition: .2s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--clr-gray800);
  background: var(--clr-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── Utilities ───────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section-heading {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--clr-900);
  line-height: 1.2;
}

.section-sub {
  color: var(--clr-gray600);
  font-size: 1.05rem;
  margin-top: .5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--clr-600);
  color: var(--clr-white);
}
.btn-primary:hover { background: var(--clr-700); transform: translateY(-1px); box-shadow: var(--shadow); }

.btn-outline {
  background: transparent;
  color: var(--clr-600);
  border: 2px solid var(--clr-600);
}
.btn-outline:hover { background: var(--clr-50); }

.btn-white {
  background: var(--clr-white);
  color: var(--clr-700);
  font-weight: 700;
}
.btn-white:hover { background: var(--clr-50); transform: translateY(-1px); }

/* ── Navigation ──────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--clr-white);
  border-bottom: 1px solid var(--clr-100);
  box-shadow: 0 2px 12px rgba(13,148,136,.07);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.nav__logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--clr-600);
  letter-spacing: -.03em;
  display: flex;
  align-items: center;
}
.nav__logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.nav__logo span { color: var(--clr-accent); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav__links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--clr-gray600);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--clr-600); }

.nav__cta { margin-left: .5rem; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .25rem;
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-600);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Mobile nav ──────────────────────────────────────────── */
.nav__mobile {
  display: none;
  flex-direction: column;
  gap: .25rem;
  padding: 1rem 1.25rem 1.5rem;
  background: var(--clr-white);
  border-top: 1px solid var(--clr-100);
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  padding: .6rem .75rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--clr-gray600);
  transition: background var(--transition), color var(--transition);
}
.nav__mobile a:hover { background: var(--clr-50); color: var(--clr-600); }
.nav__mobile .btn { width: 100%; justify-content: center; margin-top: .5rem; }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--clr-700) 0%, var(--clr-500) 60%, var(--clr-accent) 100%);
  color: var(--clr-white);
  padding: 5rem 0 4.5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero__inner { position: relative; max-width: 700px; }

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: 1.25rem;
}

.hero__sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  opacity: .92;
  margin-bottom: 1.75rem;
  max-width: 560px;
  line-height: 1.65;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-bottom: 2.25rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .35rem .9rem;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 100px;
  font-size: .85rem;
  font-weight: 500;
  backdrop-filter: blur(4px);
}

.badge::before { content: "✓"; font-weight: 700; }

.hero__ctas { display: flex; flex-wrap: wrap; gap: .75rem; }

/* ── Services ────────────────────────────────────────────── */
.services {
  padding: 5rem 0;
  background: var(--clr-gray50);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.service-card {
  background: var(--clr-white);
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid var(--clr-100);
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

.service-card__icon {
  font-size: 2rem;
  margin-bottom: .9rem;
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-800);
  margin-bottom: .5rem;
}

.service-card p {
  font-size: .9rem;
  color: var(--clr-gray600);
  line-height: 1.55;
}

/* ── About ───────────────────────────────────────────────── */
.about {
  padding: 5rem 0;
  background: var(--clr-white);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about__text .section-heading { text-align: left; }
.about__text .section-sub     { text-align: left; margin-bottom: 1rem; }

.about__body {
  color: var(--clr-gray600);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.about__points {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.about-point {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.about-point__icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: .1rem;
}

.about-point h4 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--clr-800);
  margin-bottom: .2rem;
}

.about-point p {
  font-size: .88rem;
  color: var(--clr-gray600);
}

.about__visual {
  background: linear-gradient(135deg, var(--clr-600) 0%, var(--clr-accent) 100%);
  border-radius: var(--radius);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about__stat {
  text-align: center;
  color: var(--clr-white);
}
.about__stat strong {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}
.about__stat span {
  font-size: .9rem;
  opacity: .85;
}

/* ── How It Works ────────────────────────────────────────── */
.how-it-works {
  padding: 5rem 0;
  background: var(--clr-50);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
  counter-reset: steps;
}

.step {
  background: var(--clr-white);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid var(--clr-100);
  position: relative;
}

.step__num {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--clr-600);
  color: var(--clr-white);
  font-weight: 800;
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-800);
  margin-bottom: .5rem;
}

.step p {
  font-size: .9rem;
  color: var(--clr-gray600);
  line-height: 1.55;
}

/* ── Reviews ─────────────────────────────────────────────── */
.reviews {
  padding: 5rem 0;
  background: var(--clr-white);
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.review-card {
  background: var(--clr-50);
  border: 1px solid var(--clr-100);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: box-shadow var(--transition);
}
.review-card:hover { box-shadow: var(--shadow); }

.review-card__stars {
  color: var(--clr-500);
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: .9rem;
}

.review-card__text {
  font-size: .93rem;
  color: var(--clr-gray600);
  line-height: 1.65;
  margin-bottom: 1.1rem;
  font-style: italic;
}

.review-card__author strong {
  display: block;
  font-size: .92rem;
  font-weight: 700;
  color: var(--clr-800);
}
.review-card__author span {
  font-size: .82rem;
  color: var(--clr-gray400);
}

/* ── FAQ ─────────────────────────────────────────────────── */
.faq {
  padding: 5rem 0;
  background: var(--clr-gray50);
}

.faq__list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.faq-item {
  background: var(--clr-white);
  border: 1px solid var(--clr-100);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-item__q {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 600;
  font-size: .97rem;
  color: var(--clr-800);
  transition: background var(--transition);
}
.faq-item__q:hover { background: var(--clr-50); }

.faq-item__q .arrow {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  border-right: 2px solid var(--clr-500);
  border-bottom: 2px solid var(--clr-500);
  transform: rotate(45deg);
  transition: transform var(--transition);
  margin-top: -.25rem;
}

.faq-item.open .faq-item__q .arrow {
  transform: rotate(-135deg);
  margin-top: .25rem;
}

.faq-item__a {
  display: none;
  padding: 0 1.5rem 1.25rem;
  font-size: .93rem;
  color: var(--clr-gray600);
  line-height: 1.7;
}
.faq-item.open .faq-item__a { display: block; }

/* ── Contact ─────────────────────────────────────────────── */
.contact {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--clr-800) 0%, var(--clr-600) 100%);
  color: var(--clr-white);
}

.contact .section-heading { color: var(--clr-white); }
.contact .section-sub     { color: rgba(255,255,255,.8); }

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3.5rem;
  align-items: start;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact__detail {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact__detail-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}
.contact__detail h4 {
  font-size: .85rem;
  font-weight: 600;
  opacity: .7;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .2rem;
}
.contact__detail p, .contact__detail a {
  font-size: 1rem;
  color: var(--clr-white);
  font-weight: 500;
}
.contact__detail a:hover { text-decoration: underline; opacity: .85; }

.contact__form {
  background: var(--clr-white);
  border-radius: var(--radius);
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--clr-gray800);
  margin-bottom: .35rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: .7rem 1rem;
  border: 1.5px solid var(--clr-gray200);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: .93rem;
  color: var(--clr-gray800);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--clr-500);
  box-shadow: 0 0 0 3px rgba(20,184,166,.15);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-submit { width: 100%; justify-content: center; padding: .9rem; }

.form-success {
  display: none;
  text-align: center;
  padding: 1.5rem;
  color: var(--clr-700);
  font-weight: 600;
}

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--clr-900);
  color: rgba(255,255,255,.7);
  padding: 3rem 0 2rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2rem;
}

.footer__brand .nav__logo { color: var(--clr-300); margin-bottom: .6rem; }
.footer__brand p { font-size: .9rem; line-height: 1.6; }

.footer__col h4 {
  font-size: .85rem;
  font-weight: 700;
  color: var(--clr-white);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: 1rem;
}

.footer__col ul { display: flex; flex-direction: column; gap: .5rem; }
.footer__col ul a {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer__col ul a:hover { color: var(--clr-300); }

.footer__bottom {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,.08);
  text-align: center;
  font-size: .85rem;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .about__inner  { grid-template-columns: 1fr; }
  .about__visual { display: none; }
  .contact__inner { grid-template-columns: 1fr; }
  .footer__inner  { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  .nav__links { display: none; }
  .nav__cta   { display: none; }
  .nav__hamburger { display: flex; }

  .hero { padding: 3.5rem 0 3rem; }

  .services__grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .reviews__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr; }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
}