/* AgroEvolution.eu — Multi-business Platform */
/* Modern design: nature-inspired palette, bento cards, smooth animations */

/* === Design Tokens === */
:root {
  --green-950: #052e16;
  --green-900: #0d3b1e;
  --green-800: #14532d;
  --green-700: #166534;
  --green-600: #15803d;
  --green-500: #16a34a;
  --green-400: #4ade80;
  --green-300: #86efac;
  --green-50: #f0fdf4;

  --warm-900: #292524;
  --warm-800: #44403c;
  --warm-600: #57534e;
  --warm-400: #a8a29e;
  --warm-200: #e7e5e4;
  --warm-100: #f5f5f4;
  --warm-50: #fafaf9;

  --gold-500: #d4a843;
  --gold-400: #e0b94f;

  --amber-500: #f59e0b;

  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Noto Sans', sans-serif;
  --font-display: 'Instrument Serif', Georgia, 'Times New Roman', serif;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.06);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.08);
  --shadow-xl: 0 16px 48px rgba(0,0,0,.1);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
}

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

/* === Typography === */
body{
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--warm-800);
  background: var(--warm-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,h2,h3,h4{font-family: var(--font-display); font-weight: 600; line-height: 1.25; color: var(--green-900); letter-spacing: -.02em}

a{color: var(--green-700); text-decoration: none; transition: color .15s}
a:hover{color: var(--green-500)}

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

.container{max-width:1120px;margin:0 auto;padding:0 24px}

/* === Animations === */
@keyframes fadeInUp {
  from{opacity:0;transform:translateY(24px)}
  to{opacity:1;transform:translateY(0)}
}

@keyframes fadeIn {
  from{opacity:0}
  to{opacity:1}
}

@keyframes slideDown {
  from{opacity:0;transform:translateY(-12px)}
  to{opacity:1;transform:translateY(0)}
}

.hero-title{animation: fadeInUp .8s cubic-bezier(.16,1,.3,1) both}
.hero-sub{animation: fadeInUp .8s .15s cubic-bezier(.16,1,.3,1) both}
.hero-actions{animation: fadeInUp .8s .3s cubic-bezier(.16,1,.3,1) both}
.stats{animation: fadeInUp .8s .4s cubic-bezier(.16,1,.3,1) both}

.card:nth-child(1){animation: fadeInUp .6s .1s cubic-bezier(.16,1,.3,1) both}
.card:nth-child(2){animation: fadeInUp .6s .2s cubic-bezier(.16,1,.3,1) both}
.card:nth-child(3){animation: fadeInUp .6s .3s cubic-bezier(.16,1,.3,1) both}
.card:nth-child(4){animation: fadeInUp .6s .4s cubic-bezier(.16,1,.3,1) both}
.card:nth-child(5){animation: fadeInUp .6s .5s cubic-bezier(.16,1,.3,1) both}
.card:nth-child(6){animation: fadeInUp .6s .6s cubic-bezier(.16,1,.3,1) both}

@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after{animation-duration:0.01ms!important;animation-delay:0s!important}
}

/* === Header === */
.header{
  background: rgba(13,59,30,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: 1120px;
  margin: 0 auto;
}

.header-logo{
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.03em;
}
.header-logo:hover{color: var(--green-400)}

.header-nav{display:flex;gap:2px}

.header-nav a{
  position: relative;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.7);
  font-size: .88rem;
  font-weight: 500;
  transition: all .2s;
}

/* Animated underline */
.header-nav a::after{
  content: '';
  position: absolute;
  bottom: 4px;
  left: 16px;
  right: calc(100% - 16px);
  height: 2px;
  background: var(--green-400);
  border-radius: 1px;
  transition: right .25s cubic-bezier(.4,0,.2,1);
}

.header-nav a:hover::after{right: 16px}

.header-nav a:hover{color: #fff; background: rgba(255,255,255,.06)}
.header-nav a.active{color: #fff; background: var(--green-600)}
.header-nav a.active::after{background: var(--gold-400); right: 16px}

/* === Hero === */
.hero{
  position: relative;
  background: linear-gradient(135deg in oklch, #0d3b1e 0%, #166534 50%, #15803d 100%);
  color: #fff;
  padding: 80px 0 72px;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}

/* Geometric pattern overlay */
.hero-bg-pattern{
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(45deg, rgba(255,255,255,.03) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255,255,255,.03) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255,255,255,.03) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255,255,255,.03) 75%);
  background-size: 40px 40px;
  background-position: 0 0, 0 20px, 20px -20px, -20px 0;
  z-index: 0;
  animation: fadeIn 1.2s ease;
}

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

.hero-title{
  font-size: clamp(2rem, 1rem + 4vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 16px;
  color: #fff;
  background: linear-gradient(135deg in oklch, #fff 0%, #86efac 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-wrap: balance;
}

.hero-sub{
  font-size: clamp(1rem, .75rem + .8vw, 1.15rem);
  max-width: 680px;
  margin: 0 auto 36px;
  opacity: .88;
  line-height: 1.65;
  text-wrap: balance;
}

.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

.hero .btn{
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: .95rem;
  transition: all .2s cubic-bezier(.4,0,.2,1);
}

.hero .btn-primary{
  background: #fff;
  color: var(--green-800);
  box-shadow: 0 4px 14px rgba(0,0,0,.12);
}
.hero .btn-primary:hover{
  background: var(--green-50);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}

.hero .btn-outline{
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.35);
}
.hero .btn-outline:hover{
  border-color: rgba(255,255,255,.7);
  background: rgba(255,255,255,.08);
  transform: translateY(-2px);
}

/* === Stats === */
.stats-row{padding: 32px 0 8px}

.stats{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.stat{
  text-align: center;
  padding: 28px 16px;
  background: #fff;
  border: 1px solid var(--warm-200);
  border-radius: var(--radius-lg);
  transition: all .2s;
  position: relative;
  overflow: hidden;
}

.stat::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg in oklch, var(--green-400), var(--green-600));
  opacity: 0;
  transition: opacity .2s;
}

.stat:hover::before{opacity:1}
.stat:hover{
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stat-icon{font-size: 1.6rem; display: block; margin-bottom: 8px}
.stat-num{font-size: 2rem; font-weight: 800; color: var(--green-600); display: block; font-family: var(--font-body)}
.stat-label{font-size: .82rem; color: var(--warm-600); display: block; margin-top: 2px}

/* === Page Header === */
.page-header{
  position: relative;
  background: linear-gradient(135deg in oklch, #14532d, #15803d);
  color: #fff;
  padding: 56px 0 48px;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}

.page-header-bg{
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(74,222,128,.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(212,168,67,.08) 0%, transparent 50%);
  z-index: 0;
}

.page-header .container{position:relative;z-index:1}
.page-header h1{font-size: clamp(1.6rem, 1rem + 2vw, 2.2rem); font-weight: 700; color: #fff}
.page-header p{font-size: 1rem; opacity: .88; margin-top: 10px; max-width: 600px; margin-left: auto; margin-right: auto; text-wrap: balance}

.breadcrumb{
  font-size: .85rem;
  color: var(--warm-600);
  padding: 16px 0;
  border-bottom: 1px solid var(--warm-200);
  margin-bottom: 32px;
}
.breadcrumb a{color: var(--green-700)}
.breadcrumb span{color: var(--warm-600)}

/* === Cards === */
.cards{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  padding: 32px 0;
}

.card{
  background: #fff;
  border: 1px solid var(--warm-200);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all .25s cubic-bezier(.4,0,.2,1);
  position: relative;
  display: flex;
  flex-direction: column;
  isolation: isolate;
}

.card::before{
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg in oklch, rgba(22,101,52,.03), transparent);
  opacity: 0;
  transition: opacity .25s;
  z-index: 0;
}

.card:hover::before{opacity:1}
.card:hover{
  box-shadow: 0 12px 40px rgba(0,0,0,.07);
  border-color: var(--green-300);
  transform: translateY(-3px);
}

.card > *{position:relative;z-index:1}

.card-icon-wrap{
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--green-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: all .25s;
}

.card:hover .card-icon-wrap{
  background: var(--green-100);
  transform: scale(1.05);
}

.card-icon{font-size: 1.4rem; line-height: 1}

.card h3{
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--green-800);
}

.card p{
  font-size: .88rem;
  color: var(--warm-600);
  margin-bottom: 20px;
  line-height: 1.6;
  flex: 1;
}

.card .btn{
  display: inline-flex;
  align-items: center;
  gap: 4px;
  align-self: flex-start;
  padding: 10px 22px;
  background: var(--green-600);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 600;
  transition: all .2s;
}
.card .btn:hover{
  background: var(--green-700);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(22,101,52,.25);
}

/* === Section === */
.section{padding: 48px 0}

.section-title{
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -.02em;
  text-wrap: balance;
}

.section-sub{
  font-size: .95rem;
  color: var(--warm-600);
  margin-bottom: 32px;
  max-width: 600px;
  text-wrap: balance;
}

.section-alt{
  background: var(--warm-100);
  padding: 8px 0;
}

/* === Features grid (Why AgroEvolution) === */
.features-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.feature-card{
  background: #fff;
  border: 1px solid var(--warm-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all .2s;
  position: relative;
  overflow: hidden;
}

.feature-card::after{
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg in oklch, var(--green-400), transparent);
  opacity: 0;
  transition: opacity .2s;
}

.feature-card:hover::after{opacity:1}
.feature-card:hover{
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-title{
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--green-700);
  display: block;
  margin-bottom: 8px;
}

.feature-card p{
  color: var(--warm-600);
  font-size: .88rem;
  line-height: 1.6;
}

/* === Footer === */
.footer{
  background: linear-gradient(135deg in oklch, #0d3b1e, #052e16);
  color: rgba(255,255,255,.65);
  padding: 48px 0 32px;
  font-size: .85rem;
}

.footer-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 36px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer h4{
  font-family: var(--font-body);
  font-size: .88rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: .03em;
  text-transform: uppercase;
}

.footer a{
  color: rgba(255,255,255,.55);
  display: block;
  padding: 4px 0;
  font-size: .88rem;
  transition: color .15s;
}
.footer a:hover{color: var(--green-400)}

.footer-bottom{
  text-align: center;
  padding-top: 28px;
  margin-top: 28px;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
  border-top: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.4);
  font-size: .8rem;
}

/* === Responsive === */
@media(max-width: 768px){
  .header-nav{
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .header-nav a{padding: 6px 10px; font-size: .78rem; white-space: nowrap}
  .header-nav a::after{left: 10px}
  .header-nav a:hover::after{right: 10px}
  .header-nav a.active::after{right: 10px}
  .hero{padding: 48px 0 40px}
  .hero-title{font-size: 1.6rem}
  .hero-sub{font-size: .92rem}
  .cards{grid-template-columns: 1fr}
  .stats{grid-template-columns: repeat(2, 1fr)}
  .stat{padding: 20px 12px}
  .stat-num{font-size: 1.6rem}
  .features-grid{grid-template-columns: 1fr 1fr}
}

@media(max-width: 480px){
  .features-grid{grid-template-columns: 1fr}
  .footer-grid{grid-template-columns: 1fr; gap: 24px}
  .footer h4{margin-bottom: 8px}
  .hero-actions{gap: 10px; flex-direction: column; align-items: center}
}