/* ========================================
   Subversive Malting + Brewing — Styles
   ======================================== */

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

:root {
  --green-900: #1a3a25;
  --green-800: #2D5A3D;
  --green-700: #3a7249;
  --green-600: #4a8c5a;
  --green-500: #6aab76;
  --green-400: #8fc49a;
  --green-300: #b8dfc0;
  --green-200: #d6eedd;
  --green-100: #e8f5ec;
  --green-50:  #f2faf5;

  --cream-50:  #fafdf8;
  --cream-100: #f4f9f2;
  --cream-200: #eaf3e8;
  --cream-300: #d8e8d4;

  --sand:      #f5f0e8;
  --sand-light:#faf7f2;
  --warm-gray: #6b6560;
  --warm-gray-light: #9e9790;
  --text-dark: #1a2e20;
  --text-mid:  #3d5244;
  --text-light: #6b8070;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 1px 3px rgba(26,58,37,0.06), 0 1px 2px rgba(26,58,37,0.04);
  --shadow-md: 0 4px 16px rgba(26,58,37,0.08), 0 2px 4px rgba(26,58,37,0.04);
  --shadow-lg: 0 12px 40px rgba(26,58,37,0.12), 0 4px 12px rgba(26,58,37,0.06);

  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background: var(--cream-50);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

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

/* — Typography — */
.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 0.75rem;
}

.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text-dark);
  margin-bottom: 1.25rem;
}

.section-lead {
  font-size: 1.1rem;
  color: var(--text-mid);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

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

/* — Buttons — */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.75rem;
  border-radius: 100px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--green-800);
  color: #fff;
  border-color: var(--green-800);
}
.btn--primary:hover {
  background: var(--green-700);
  border-color: var(--green-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-color: rgba(255,255,255,0.4);
  backdrop-filter: blur(4px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.25);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn--ghost-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn--ghost-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}

.btn--light {
  background: #fff;
  color: var(--green-800);
  border-color: #fff;
}
.btn--light:hover {
  background: var(--green-50);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--green-800);
  border-color: var(--green-800);
}
.btn--outline:hover {
  background: var(--green-800);
  color: #fff;
  transform: translateY(-2px);
}

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

/* — Header — */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250,253,248,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(45,90,61,0.08);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(250,253,248,0.95);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--green-800);
}

.logo-plus { color: var(--green-500); font-weight: 400; }

.logo--light { color: #fff; }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.main-nav a {
  padding: 0.5rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-mid);
  border-radius: 100px;
  transition: var(--transition);
}

.main-nav a:hover { color: var(--green-800); background: var(--green-50); }

.nav-cta {
  background: var(--green-800) !important;
  color: #fff !important;
  margin-left: 0.5rem;
}
.nav-cta:hover { background: var(--green-700) !important; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--green-800);
  padding: 0.5rem;
}

/* — Hero — */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(
    145deg,
    var(--green-900) 0%,
    var(--green-800) 30%,
    #3d7a52 55%,
    var(--green-600) 75%,
    var(--green-400) 100%
  );
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: orbFloat 20s ease-in-out infinite;
}

.gradient-orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #8fc49a, transparent 70%);
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.gradient-orb--2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #d6eedd, transparent 70%);
  bottom: -15%;
  left: -5%;
  animation-delay: -7s;
}

.gradient-orb--3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, #b8dfc0, transparent 70%);
  top: 40%;
  left: 30%;
  animation-delay: -14s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.grain-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 128px 128px;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 8rem 1.5rem 6rem;
  max-width: 820px;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 1.5rem;
}

.hero-headline br { display: none; }

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: rgba(255,255,255,0.82);
  max-width: 580px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 0;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  overflow: hidden;
  max-width: 560px;
  margin: 0 auto;
}

.stat {
  flex: 1;
  padding: 1.5rem 1.25rem;
  text-align: center;
}

.stat--divider {
  position: relative;
}

.stat--divider::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 1px;
  background: rgba(255,255,255,0.15);
}

.stat-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: #fff;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255,255,255,0.45);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* — About — */
.about {
  padding: 7rem 0;
  background: var(--cream-50);
}

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

.about-image-wrap {
  position: relative;
}

.about-image-wrap img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.about-image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  background: var(--green-200);
  border-radius: var(--radius-md);
  z-index: -1;
}

.about-content .section-heading { margin-top: 0.25rem; }

.about-content p {
  color: var(--text-mid);
  margin-bottom: 1rem;
  font-size: 1.02rem;
}

.about-features {
  list-style: none;
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1.5rem;
}

.about-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-dark);
}

.about-features svg {
  color: var(--green-600);
  flex-shrink: 0;
}

/* — Malts — */
.malts {
  padding: 7rem 0;
  background: var(--green-50);
}

.malts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.malt-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--green-100);
}

.malt-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.malt-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/2.8;
}

.malt-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.malt-card:hover .malt-card-img img { transform: scale(1.05); }

.malt-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  color: var(--green-800);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
}

.malt-card-body {
  padding: 1.5rem;
}

.malt-card-body h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.malt-card-body p {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.65;
}

/* — Brewing — */
.brewing {
  padding: 7rem 0;
  background: var(--cream-50);
}

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

.brewing-content .section-heading { margin-top: 0.25rem; }
.brewing-content p { color: var(--text-mid); margin-bottom: 1rem; font-size: 1.02rem; }

.brewing-list {
  list-style: none;
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.brewing-list li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-dark);
}

.brewing-list-icon {
  font-size: 1.3rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-100);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.brewing-image-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.brew-img-primary {
  border-radius: var(--radius-md);
  width: 100%;
  box-shadow: var(--shadow-md);
}

.brew-img-secondary {
  border-radius: var(--radius-md);
  width: 100%;
  box-shadow: var(--shadow-sm);
  margin-top: -2rem;
  margin-left: 2rem;
}

/* — Visit — */
.visit {
  padding: 7rem 0;
  background: var(--sand-light);
}

.visit-banner {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.visit-banner-img {
  position: relative;
}

.visit-banner-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.visit-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(26,58,37,0.88) 0%,
    rgba(26,58,37,0.7) 50%,
    rgba(26,58,37,0.3) 100%
  );
}

.visit-banner-content {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem 3.5rem;
}

.visit-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 2rem 0;
}

.visit-detail {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: rgba(255,255,255,0.85);
  font-size: 0.92rem;
}

.visit-detail svg {
  color: var(--green-400);
  flex-shrink: 0;
  margin-top: 2px;
}

.visit-detail strong {
  display: block;
  color: #fff;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.15rem;
}

.visit-detail a {
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
}
.visit-detail a:hover { color: #fff; }

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

/* — Contact — */
.contact {
  padding: 7rem 0;
  background: var(--cream-50);
}

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

.contact-info .section-heading { margin-top: 0.25rem; }
.contact-info p { color: var(--text-mid); margin-bottom: 2rem; font-size: 1.02rem; }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-mid);
  font-size: 0.95rem;
}

.contact-item svg { color: var(--green-600); flex-shrink: 0; }
.contact-item a { color: var(--green-700); transition: var(--transition); }
.contact-item a:hover { color: var(--green-800); }

.contact-form-wrap {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--green-100);
}

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

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--cream-50);
  border: 1.5px solid var(--green-200);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-600);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(74,140,90,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--warm-gray-light); }

.form-success {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.5rem;
  padding: 1rem;
  background: var(--green-50);
  border: 1px solid var(--green-200);
  border-radius: var(--radius-sm);
  color: var(--green-800);
  font-size: 0.9rem;
  font-weight: 500;
}

.form-success svg { color: var(--green-600); flex-shrink: 0; }

/* — Footer — */
.site-footer {
  background: var(--green-900);
  color: rgba(255,255,255,0.6);
  padding: 4rem 0 2rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.footer-brand { display: flex; flex-direction: column; gap: 0.75rem; }

.footer-tagline { font-size: 0.9rem; color: rgba(255,255,255,0.45); }

.footer-links nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}

.footer-links a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

.footer-bottom a { color: rgba(255,255,255,0.5); transition: var(--transition); }
.footer-bottom a:hover { color: #fff; }

/* — Mobile Nav — */
@media (max-width: 768px) {
  .nav-toggle { display: flex; align-items: center; justify-content: center; }

  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(250,253,248,0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(45,90,61,0.08);
    padding: 1rem 1.5rem 1.5rem;
    transform: translateY(-110%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
    z-index: 999;
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
  }

  .main-nav a {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 1rem;
  }

  .nav-cta { margin-left: 0 !important; text-align: center; margin-top: 0.5rem; }
}

/* — Responsive — */
@media (max-width: 900px) {
  .about-grid,
  .brewing-split,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about-image-wrap { order: -1; max-width: 500px; margin: 0 auto; }
  .brew-img-secondary { margin-left: 0; }

  .malts-grid { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }

  .hero-headline br { display: block; }
}

@media (max-width: 600px) {
  .container { padding: 0 1.25rem; }

  .hero-content { padding: 7rem 1.25rem 5rem; }

  .hero-stats { flex-direction: column; gap: 0; }
  .stat--divider::before { display: none; }
  .stat--divider { border-top: 1px solid rgba(255,255,255,0.1); }

  .about-features { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .visit-banner-content { padding: 2rem 1.5rem; }

  .visit-banner-img img { height: 280px; }

  .footer-bottom { flex-direction: column; }

  .contact-form-wrap { padding: 1.5rem; }
}

/* — Reduced motion — */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .hero-scroll { display: none; }
}