/* SNBG Base — global reset, typography, components */

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
img, picture, video, canvas, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
table { border-collapse: collapse; border-spacing: 0; }
::selection { background: var(--gold-200); color: var(--green-800); }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: clip; /* prevent any element from creating horizontal scroll without breaking sticky */
}

body {
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
  color: var(--text-primary);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--lh-tight);
  color: var(--green-700);
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
}
h1 { font-size: clamp(2rem, 4vw + 0.5rem, var(--fs-5xl)); font-weight: 800; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.625rem, 2.5vw + 0.5rem, var(--fs-3xl)); }
h3 { font-size: clamp(1.25rem, 1.5vw + 0.5rem, var(--fs-2xl)); }
h4 { font-size: var(--fs-lg); font-weight: 600; }
h5 { font-size: var(--fs-md); font-weight: 600; }
h6 { font-size: var(--fs-base); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }

p { margin-bottom: var(--space-4); }
.lead {
  font-size: var(--fs-lg);
  line-height: var(--lh-relaxed);
  color: var(--text-secondary);
  font-weight: 400;
}

a { color: var(--green-500); text-decoration: none; transition: color var(--duration) var(--ease-out); }
a:hover { color: var(--green-700); }

small { font-size: var(--fs-sm); color: var(--text-muted); }
strong, b { font-weight: 700; color: var(--green-700); }
em, i { font-style: italic; }

/* ===== Layout helpers ===== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}
.container-narrow { max-width: 880px; }
.container-wide   { max-width: 1400px; }

.section { padding: clamp(3rem, 6vw, 5rem) 0; }
.section-tight { padding: clamp(2rem, 4vw, 3.5rem) 0; }
.section-soft  { background: var(--bg-soft); }
.section-muted { background: var(--bg-muted); }
.section-dark  { background: var(--gradient-forest); color: var(--white); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: var(--gold-400); }
.section-dark p, .section-dark .lead { color: rgba(255,255,255,0.92); }

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-10);
}
.section-header h2 { margin-bottom: var(--space-3); }
.section-header p  { color: var(--text-secondary); font-size: var(--fs-md); margin: 0; }

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  background: var(--green-50);
  color: var(--green-700);
  border: 1px solid var(--green-100);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-4);
}
.section-badge.is-gold { background: var(--gold-50); color: var(--green-700); border-color: var(--gold-100); }
.section-badge.is-dark { background: rgba(255,215,0,0.15); color: var(--gold-400); border-color: rgba(255,215,0,0.25); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.35rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-base);
  letter-spacing: 0.01em;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out),
              background-color var(--duration) var(--ease-out),
              color var(--duration) var(--ease-out),
              border-color var(--duration) var(--ease-out);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid var(--gold-300); outline-offset: 2px; }

.btn-primary {
  background: var(--gradient-leaf);
  color: var(--white);
  box-shadow: var(--shadow-green);
}
.btn-primary:hover { color: var(--white); box-shadow: 0 12px 28px rgba(43,93,49,0.28); filter: brightness(1.05); }

.btn-gold {
  background: var(--gradient-gold);
  color: var(--green-700);
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover { color: var(--green-800); box-shadow: 0 12px 28px rgba(255,215,0,0.42); filter: brightness(1.04); }

.btn-secondary {
  background: var(--earth-brown);
  color: var(--white);
  box-shadow: var(--shadow);
}
.btn-secondary:hover { color: var(--white); background: #a0683a; }

.btn-outline {
  background: transparent;
  color: var(--green-600);
  border-color: var(--green-200);
}
.btn-outline:hover { background: var(--green-50); color: var(--green-700); border-color: var(--green-400); }

.btn-outline-light {
  background: transparent;
  color: var(--gold-300);
  border-color: rgba(255,215,0,0.55);
}
.btn-outline-light:hover { background: rgba(255,215,0,0.12); color: var(--gold-400); }

.btn-ghost-soft {
  background: var(--white);
  color: var(--green-600);
  border-color: var(--gray-200);
  box-shadow: var(--shadow-xs);
}
.btn-ghost-soft:hover { color: var(--green-700); border-color: var(--green-300); box-shadow: var(--shadow-sm); }

.btn-large { padding: 0.9rem 1.75rem; font-size: var(--fs-md); border-radius: var(--radius-md); }
.btn-small { padding: 0.45rem 0.9rem; font-size: var(--fs-sm); border-radius: var(--radius-sm); }
.btn-full  { width: 100%; }
.btn-pill  { border-radius: var(--radius-full); }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none !important; }

/* ===== Forms ===== */
.form-group { margin-bottom: var(--space-4); }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

.form-label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--gray-700);
}
.form-input,
.form-textarea,
select.form-input {
  width: 100%;
  padding: 0.7rem 0.9rem;
  font-size: var(--fs-base);
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  color: var(--text-primary);
  transition: border-color var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--gray-400); }
.form-input:focus, .form-textarea:focus, select.form-input:focus {
  outline: none;
  border-color: var(--green-400);
  box-shadow: 0 0 0 4px rgba(43,93,49,0.12);
}
.form-textarea { resize: vertical; min-height: 130px; line-height: 1.55; }
.form-note { font-size: var(--fs-sm); color: var(--text-muted); margin-top: 0.5rem; }
.form-input:invalid:not(:placeholder-shown) { border-color: var(--danger); }

/* ===== Cards ===== */
.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow);
  transition: transform var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out);
  border: 1px solid rgba(15,59,36,0.04);
}
.card-hover:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card-flat   { box-shadow: var(--shadow-xs); }
.card-elevated { box-shadow: var(--shadow-lg); }

/* ===== Badges & tags ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.7rem;
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  background: var(--green-50);
  color: var(--green-700);
}
.badge-gold    { background: var(--gold-100); color: var(--green-700); }
.badge-success { background: #dcfce7; color: #166534; }
.badge-warning { background: #fef3c7; color: #854d0e; }
.badge-danger  { background: #fee2e2; color: #991b1b; }
.badge-info    { background: #dbeafe; color: #1e40af; }

/* ===== Hero pattern (used by services-hero, news-hero, etc.) ===== */
.services-hero,
.about-hero,
.news-hero,
.hero-default {
  position: relative;
  min-height: clamp(280px, 35vh, 380px);
  display: flex;
  align-items: center;
  color: var(--white);
  background: var(--gradient-forest);
  overflow: hidden;
}
.services-hero::before,
.about-hero::before,
.news-hero::before,
.hero-default::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(255,215,0,0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08) 0%, transparent 50%);
  pointer-events: none;
}
.services-hero .container,
.about-hero .container,
.news-hero .container,
.hero-default .container { position: relative; z-index: 1; padding-top: var(--space-12); padding-bottom: var(--space-12); }

.hero-content h1 { color: var(--white); margin-bottom: var(--space-3); }
.hero-subtitle {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.92);
  max-width: 720px;
  margin: 0;
}
.hero-overlay { display: none; } /* legacy hook, no longer needed */

/* ===== Utilities ===== */
.text-primary   { color: var(--green-700); }
.text-secondary { color: var(--text-secondary); }
.text-muted     { color: var(--text-muted); }
.text-accent    { color: var(--gold-400); }
.text-white     { color: var(--white); }
.text-center    { text-align: center; }
.text-left      { text-align: left; }
.text-right     { text-align: right; }

.bg-primary { background: var(--green-500); color: var(--white); }
.bg-soft    { background: var(--bg-soft); }
.bg-muted   { background: var(--bg-muted); }
.bg-dark    { background: var(--gradient-forest); color: var(--white); }

.divider {
  height: 1px;
  background: var(--gray-200);
  margin: var(--space-8) 0;
  border: 0;
}

.shadow    { box-shadow: var(--shadow); }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.rounded    { border-radius: var(--radius); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

/* ===== Animation ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.fade-in-up { animation: fadeInUp 0.7s var(--ease-out) both; }
.fade-in    { animation: fadeIn 0.5s var(--ease-out) both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== Scrollbar styling (subtle) ===== */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--green-400); }

/* ===== Responsive type tweaks ===== */
@media (max-width: 640px) {
  .container { padding-left: 1rem; padding-right: 1rem; }
  body { font-size: var(--fs-base); }
  .btn-large { padding: 0.8rem 1.4rem; font-size: var(--fs-base); }
  .section { padding: 3rem 0; }
}
