/* ============================================
   Wattle Insights — Design System
   ============================================ */

:root {
  --color-bg-deep: #0a1612;
  --color-bg: #0f1f18;
  --color-bg-elevated: #152820;
  --color-bg-card: #1a3228;
  --color-border: rgba(212, 168, 67, 0.15);
  --color-border-hover: rgba(212, 168, 67, 0.35);

  --color-gold: #d4a843;
  --color-gold-light: #e8c56a;
  --color-lime: #9acd32;
  --color-lime-bright: #b8e04a;
  --color-forest: #1a4d3a;
  --color-forest-light: #2d6b52;

  --color-text: #e8ede9;
  --color-text-muted: #9aada3;
  --color-text-subtle: #6b8075;

  --font-heading: 'Montserrat', system-ui, sans-serif;
  --font-body: 'Open Sans', system-ui, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px rgba(154, 205, 50, 0.08);

  --header-height: 80px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg-deep);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-gold-light);
}

ul {
  list-style: none;
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-lime-bright), var(--color-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section {
  padding: 6rem 0;
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}

.section__eyebrow {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.section__subtitle {
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: var(--color-bg-deep);
  border-color: var(--color-gold);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  color: var(--color-bg-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 168, 67, 0.3);
}

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

.btn--outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: 0.9375rem;
}

.btn--full {
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(10, 22, 18, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(10, 22, 18, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

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

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.nav__link:hover {
  color: var(--color-text);
}

.nav__link--cta {
  color: var(--color-bg-deep);
  background: var(--color-gold);
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-sm);
}

.nav__link--cta:hover {
  background: var(--color-gold-light);
  color: var(--color-bg-deep);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(45, 107, 82, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(212, 168, 67, 0.06) 0%, transparent 50%),
    linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg) 100%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 1.5rem 2rem;
}

.hero__eyebrow {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.25rem;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero__subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: 2.5rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__logo {
  max-width: 380px;
  filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.5));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero__stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 3rem 1.5rem 4rem;
  border-top: 1px solid var(--color-border);
  margin-top: 2rem;
}

.stat {
  text-align: center;
}

.stat__number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-lime), var(--color-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat__label {
  font-size: 0.875rem;
  color: var(--color-text-subtle);
  letter-spacing: 0.02em;
}

/* Services */
.services {
  background: var(--color-bg);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition);
}

.service-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(212, 168, 67, 0.1);
  border-radius: var(--radius-sm);
  color: var(--color-gold);
  margin-bottom: 1.25rem;
}

.service-card__icon svg {
  width: 24px;
  height: 24px;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.service-card__text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* About */
.about {
  background: var(--color-bg-deep);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__text {
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.about__values {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about__values li {
  padding-left: 1rem;
  border-left: 3px solid var(--color-gold);
}

.about__values strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.about__values span {
  font-size: 0.875rem;
  color: var(--color-text-subtle);
}

.about__card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-card);
}

.about__card-inner {
  text-align: center;
}

.about__card-logo {
  max-width: 200px;
  margin: 0 auto 2rem;
  opacity: 0.9;
}

.about__quote {
  font-size: 1.125rem;
  font-style: italic;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.about__card cite {
  font-size: 0.8125rem;
  font-style: normal;
  color: var(--color-gold);
  letter-spacing: 0.05em;
}

/* Approach */
.approach {
  background: var(--color-bg);
}

.approach__steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
}

.step {
  text-align: center;
  padding: 0 1rem;
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-bg-deep);
  background: linear-gradient(135deg, var(--color-lime), var(--color-gold));
  border-radius: 50%;
  margin-bottom: 1.25rem;
}

.step__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.step__text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.step__connector {
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-forest-light), var(--color-gold));
  margin-top: 28px;
  opacity: 0.4;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--color-forest) 0%, var(--color-bg-elevated) 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 5rem 0;
}

.cta-banner__content {
  text-align: center;
}

.cta-banner__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.cta-banner__text {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

/* Contact */
.contact {
  background: var(--color-bg-deep);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact__text {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact__item {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--color-text-muted);
}

.contact__item svg {
  width: 20px;
  height: 20px;
  color: var(--color-gold);
  flex-shrink: 0;
}

.contact__item a {
  color: var(--color-text-muted);
}

.contact__item a:hover {
  color: var(--color-gold);
}

/* Form */
.contact__form {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
  transition: border-color var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-subtle);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form__success {
  margin-top: 1rem;
  text-align: center;
  color: var(--color-lime);
  font-size: 0.9375rem;
}

/* Footer */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer__logo {
  height: 40px;
  width: auto;
  margin-bottom: 1rem;
}

.footer__tagline {
  font-size: 0.875rem;
  color: var(--color-text-subtle);
  max-width: 280px;
}

.footer__links h4 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.25rem;
}

.footer__links li {
  margin-bottom: 0.625rem;
}

.footer__links a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer__links a:hover {
  color: var(--color-gold);
}

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding: 1.5rem;
  text-align: center;
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
}

/* Scroll animations */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

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

  .approach__steps {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .step__connector {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
    z-index: 1001;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    background: var(--color-bg-elevated);
    border-left: 1px solid var(--color-border);
    padding: 2rem;
    transition: right var(--transition);
  }

  .nav__menu.open {
    right: 0;
  }

  .nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__logo {
    max-width: 280px;
  }

  .hero__stats {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .about__grid,
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .approach__steps {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}