/* ===== GreenFuelIQ — Style System ===== */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Source+Sans+3:ital,wght@0,300;0,400;0,600;0,700;1,400&display=swap');

:root {
  /* Palette */
  --beige-light:  #F5F0E8;
  --beige:        #EDE6D6;
  --beige-dark:   #D9CEBC;
  --terracotta:   #C0603A;
  --terracotta-dark: #A34E2E;
  --terracotta-light: #E8A88C;
  --olive:        #6B7C4E;
  --olive-dark:   #4E5C38;
  --olive-light:  #A3B07E;
  --text-primary: #2C2A25;
  --text-secondary:#5A564D;
  --text-muted:   #8A857A;
  --white:        #FDFBF7;
  --border:       #D4CCB9;
  --shadow:       rgba(44,42,37,.08);
  --shadow-md:    rgba(44,42,37,.12);
  --radius:       8px;
  --radius-lg:    14px;
  --transition:   .3s cubic-bezier(.4,0,.2,1);
}

/* ===== Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:'Source Sans 3',sans-serif;
  color:var(--text-primary);
  background:var(--beige-light);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--terracotta);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--terracotta-dark)}
ul{list-style:none}

/* ===== Typography ===== */
h1,h2,h3,h4{font-family:'DM Serif Display',serif;color:var(--text-primary);line-height:1.25}
h1{font-size:clamp(1.75rem,4vw,2.75rem);letter-spacing:-.02em}
h2{font-size:clamp(1.4rem,3vw,2rem)}
h3{font-size:clamp(1.15rem,2.2vw,1.45rem)}
p{margin-bottom:1rem}

/* ===== Layout ===== */
.container{width:100%;max-width:1100px;margin:0 auto;padding:0 1.25rem}
section{padding:3.5rem 0}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--white);
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;
}
.logo{
  font-family:'DM Serif Display',serif;
  font-size:1.35rem;color:var(--olive-dark);
  display:flex;align-items:center;gap:.45rem;
}
.logo .dot{width:8px;height:8px;border-radius:50%;background:var(--terracotta);display:inline-block}
.nav-links{display:flex;gap:1.6rem;align-items:center}
.nav-links a{
  font-size:.9rem;font-weight:600;color:var(--text-secondary);
  position:relative;
}
.nav-links a::after{
  content:'';position:absolute;bottom:-3px;left:0;
  width:0;height:2px;background:var(--terracotta);
  transition:width var(--transition);
}
.nav-links a:hover::after{width:100%}
.nav-links a:hover{color:var(--terracotta)}

/* Mobile hamburger */
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:6px}
.hamburger span{display:block;width:24px;height:2px;background:var(--text-primary);margin:5px 0;transition:var(--transition)}
.mobile-nav{
  display:none;position:fixed;top:64px;left:0;right:0;bottom:0;
  background:var(--white);z-index:99;
  flex-direction:column;align-items:center;justify-content:center;gap:2rem;
}
.mobile-nav.active{display:flex}
.mobile-nav a{font-family:'DM Serif Display',serif;font-size:1.4rem;color:var(--text-primary)}

@media(max-width:768px){
  .nav-links{display:none}
  .hamburger{display:block}
}

/* ===== Hero ===== */
.hero{
  background:linear-gradient(160deg,var(--beige) 0%,var(--beige-light) 50%,var(--beige-dark) 100%);
  position:relative;overflow:hidden;
  padding:4rem 0 3rem;
}
.hero::before{
  content:'';position:absolute;top:-120px;right:-120px;
  width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,var(--olive-light) 0%,transparent 70%);
  opacity:.18;
}
.hero-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:3rem;
  align-items:center;
}
.hero-text .badge{
  display:inline-block;
  background:var(--olive);color:var(--white);
  font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;
  padding:.35rem .85rem;border-radius:50px;margin-bottom:1.2rem;
}
.hero-text h1{margin-bottom:1rem}
.hero-text h1 span{color:var(--terracotta)}
.hero-text .lead{
  font-size:1.05rem;color:var(--text-secondary);
  max-width:440px;margin-bottom:1.5rem;
}
.hero-text .disclaimer-inline{
  background:var(--white);border-left:3px solid var(--terracotta-light);
  padding:.7rem 1rem;font-size:.78rem;color:var(--text-muted);
  border-radius:0 var(--radius) var(--radius) 0;
  margin-bottom:1.5rem;line-height:1.55;
}
.hero-cta{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--terracotta);color:var(--white);
  font-weight:700;font-size:.95rem;
  padding:.85rem 2rem;border-radius:50px;border:none;cursor:pointer;
  transition:all var(--transition);
  text-decoration:none;
}
.hero-cta:hover{background:var(--terracotta-dark);color:var(--white);transform:translateY(-2px);box-shadow:0 8px 24px var(--shadow-md)}
.hero-cta svg{width:18px;height:18px}

.hero-product{position:relative;display:flex;justify-content:center;align-items:center}
.hero-product img{
  max-height:420px;width:auto;
  filter:drop-shadow(0 20px 40px rgba(44,42,37,.15));
  transition:transform .5s ease;
}
.hero-product img:hover{transform:scale(1.03) rotate(1deg)}
.hero-product .blob{
  position:absolute;width:110%;height:110%;top:-5%;left:-5%;
  background:radial-gradient(ellipse,var(--olive-light) 0%,transparent 65%);
  opacity:.15;z-index:0;border-radius:50%;
}
.hero-product img{position:relative;z-index:1}

@media(max-width:768px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-text .lead{margin-left:auto;margin-right:auto}
  .hero-product{order:-1;margin-bottom:1rem}
  .hero-product img{max-height:280px}
  .hero-text .disclaimer-inline{text-align:left}
}

/* ===== Section Titles ===== */
.section-title{text-align:center;margin-bottom:2.5rem}
.section-title .label{
  display:inline-block;font-size:.7rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.12em;
  color:var(--olive);margin-bottom:.5rem;
}
.section-title h2{margin-bottom:.6rem}
.section-title p{color:var(--text-secondary);max-width:560px;margin:0 auto;font-size:.95rem}

/* ===== Benefits ===== */
.benefits{background:var(--white)}
.benefits-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:1.5rem;
}
.benefit-card{
  background:var(--beige-light);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:1.8rem 1.5rem;
  transition:all var(--transition);
}
.benefit-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px var(--shadow)}
.benefit-card .icon{
  width:48px;height:48px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1rem;font-size:1.4rem;
}
.benefit-card .icon.olive{background:var(--olive);color:var(--white)}
.benefit-card .icon.terra{background:var(--terracotta);color:var(--white)}
.benefit-card .icon.beige{background:var(--beige-dark);color:var(--olive-dark)}
.benefit-card h3{margin-bottom:.5rem;font-size:1.1rem}
.benefit-card p{color:var(--text-secondary);font-size:.9rem;margin-bottom:0}

/* ===== Content Image Section ===== */
.content-image-section{background:var(--beige)}
.ci-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;
  align-items:center;
}
.ci-grid.reverse{direction:rtl}
.ci-grid.reverse > *{direction:ltr}
.ci-image img{
  border-radius:var(--radius-lg);
  box-shadow:0 8px 30px var(--shadow);
  width:100%;object-fit:cover;
  aspect-ratio:4/3;
}
.ci-text h2{margin-bottom:1rem}
.ci-text p{color:var(--text-secondary);font-size:.95rem}
.ci-text ul{margin:1rem 0}
.ci-text ul li{
  position:relative;padding-left:1.6rem;margin-bottom:.6rem;
  font-size:.93rem;color:var(--text-secondary);
}
.ci-text ul li::before{
  content:'✓';position:absolute;left:0;top:0;
  color:var(--olive);font-weight:700;
}

@media(max-width:768px){
  .ci-grid,.ci-grid.reverse{grid-template-columns:1fr;direction:ltr}
  .ci-grid.reverse > *{direction:ltr}
  .ci-image{order:-1}
}

/* ===== Ingredients ===== */
.ingredients{background:var(--white)}
.ing-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:1.25rem;
}
.ing-card{
  background:var(--beige-light);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:1.5rem 1.3rem;text-align:center;
  transition:all var(--transition);
}
.ing-card:hover{border-color:var(--olive-light);box-shadow:0 6px 20px var(--shadow)}
.ing-card .emoji{font-size:2rem;margin-bottom:.7rem;display:block}
.ing-card h3{font-size:1rem;margin-bottom:.4rem}
.ing-card p{font-size:.84rem;color:var(--text-secondary);margin:0}

/* ===== For Whom ===== */
.for-whom{background:var(--beige)}
.whom-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:1.25rem;
}
.whom-card{
  background:var(--white);border-radius:var(--radius-lg);
  padding:1.5rem;border:1px solid var(--border);
  display:flex;gap:1rem;align-items:flex-start;
  transition:all var(--transition);
}
.whom-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px var(--shadow)}
.whom-card .icon-circle{
  flex-shrink:0;width:44px;height:44px;border-radius:50%;
  background:var(--olive-light);color:var(--olive-dark);
  display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;
}
.whom-card h3{font-size:.98rem;margin-bottom:.3rem}
.whom-card p{font-size:.85rem;color:var(--text-secondary);margin:0}

/* ===== How to Use ===== */
.how-to-use{background:var(--white)}
.steps{
  max-width:640px;margin:0 auto;
  display:flex;flex-direction:column;gap:1.5rem;
}
.step{
  display:flex;gap:1.2rem;align-items:flex-start;
}
.step-num{
  flex-shrink:0;width:44px;height:44px;border-radius:50%;
  background:var(--terracotta);color:var(--white);
  font-family:'DM Serif Display',serif;font-size:1.15rem;
  display:flex;align-items:center;justify-content:center;
}
.step-content h3{font-size:1rem;margin-bottom:.25rem}
.step-content p{font-size:.9rem;color:var(--text-secondary);margin:0}

/* ===== Order Form ===== */
.order-section{
  background:linear-gradient(135deg,var(--olive-dark) 0%,var(--olive) 100%);
  color:var(--white);
}
.order-section .section-title .label{color:var(--olive-light)}
.order-section .section-title h2{color:var(--white)}
.order-section .section-title p{color:rgba(255,255,255,.75)}
.order-form-wrap{
  max-width:500px;margin:0 auto;
  background:var(--white);border-radius:var(--radius-lg);
  padding:2.2rem 2rem;
  box-shadow:0 16px 48px rgba(0,0,0,.15);
}
.order-form-wrap h3{color:var(--text-primary);margin-bottom:.3rem;text-align:center}
.order-form-wrap .price-tag{
  text-align:center;font-size:1.4rem;font-weight:700;
  color:var(--terracotta);margin-bottom:1.4rem;
}
.form-group{margin-bottom:1.1rem}
.form-group label{
  display:block;font-size:.82rem;font-weight:600;
  color:var(--text-secondary);margin-bottom:.35rem;
}
.form-group input{
  width:100%;padding:.75rem 1rem;
  border:1px solid var(--border);border-radius:var(--radius);
  font-size:.95rem;font-family:inherit;
  background:var(--beige-light);
  transition:border-color var(--transition);
}
.form-group input:focus{outline:none;border-color:var(--terracotta);box-shadow:0 0 0 3px rgba(192,96,58,.12)}
.btn-order{
  width:100%;padding:.9rem;
  background:var(--terracotta);color:var(--white);
  border:none;border-radius:50px;cursor:pointer;
  font-size:1rem;font-weight:700;font-family:inherit;
  transition:all var(--transition);
  margin-top:.5rem;
}
.btn-order:hover{background:var(--terracotta-dark);transform:translateY(-2px);box-shadow:0 6px 20px rgba(192,96,58,.3)}
.form-note{
  text-align:center;font-size:.76rem;color:var(--text-muted);
  margin-top:.8rem;line-height:1.5;
}

/* ===== Disclaimer Bar ===== */
.disclaimer-bar{
  background:var(--beige-dark);
  padding:1.2rem 0;text-align:center;
  font-size:.78rem;color:var(--text-muted);
  line-height:1.6;border-top:1px solid var(--border);
}

/* ===== Footer ===== */
.site-footer{
  background:var(--text-primary);color:rgba(255,255,255,.6);
  padding:3rem 0 1.5rem;
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem;
  margin-bottom:2rem;
}
.footer-brand .logo{color:var(--white);margin-bottom:.6rem}
.footer-brand p{font-size:.85rem;max-width:300px;line-height:1.6}
.footer-col h4{color:var(--white);font-size:.9rem;margin-bottom:.8rem}
.footer-col a{display:block;font-size:.85rem;color:rgba(255,255,255,.55);margin-bottom:.45rem;transition:color var(--transition)}
.footer-col a:hover{color:var(--white)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding-top:1.2rem;
  display:flex;justify-content:space-between;align-items:center;
  font-size:.78rem;flex-wrap:wrap;gap:.5rem;
}

@media(max-width:768px){
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
}

/* ===== Cookie Modal ===== */
.cookie-overlay{
  position:fixed;bottom:0;left:0;right:0;z-index:1000;
  background:var(--white);
  border-top:1px solid var(--border);
  box-shadow:0 -4px 24px var(--shadow-md);
  padding:1.3rem 1.5rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  flex-wrap:wrap;
  transform:translateY(100%);
  transition:transform .4s ease;
}
.cookie-overlay.show{transform:translateY(0)}
.cookie-text{font-size:.85rem;color:var(--text-secondary);flex:1;min-width:240px}
.cookie-text a{text-decoration:underline}
.cookie-btns{display:flex;gap:.6rem;flex-shrink:0}
.cookie-btns button{
  padding:.55rem 1.3rem;border-radius:50px;font-size:.82rem;
  font-weight:600;cursor:pointer;border:none;font-family:inherit;
  transition:all var(--transition);
}
.btn-accept{background:var(--olive);color:var(--white)}
.btn-accept:hover{background:var(--olive-dark)}
.btn-decline{background:var(--beige);color:var(--text-secondary);border:1px solid var(--border)}
.btn-decline:hover{background:var(--beige-dark)}

/* ===== Inner Pages ===== */
.inner-hero{
  background:linear-gradient(160deg,var(--beige) 0%,var(--beige-dark) 100%);
  padding:3rem 0 2rem;text-align:center;
}
.inner-hero h1{margin-bottom:.5rem}
.inner-hero p{color:var(--text-secondary);font-size:1rem}

.inner-content{
  background:var(--white);padding:3rem 0;
}
.inner-content .prose{max-width:760px;margin:0 auto}
.inner-content .prose h2{margin:2rem 0 .8rem;font-size:1.3rem}
.inner-content .prose p{color:var(--text-secondary);font-size:.93rem}
.inner-content .prose ul{margin:1rem 0 1rem 1.5rem}
.inner-content .prose ul li{margin-bottom:.5rem;font-size:.93rem;color:var(--text-secondary);list-style:disc}

/* Contact page */
.contact-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;
  max-width:760px;margin:0 auto;
}
.contact-item{display:flex;gap:1rem;align-items:flex-start}
.contact-icon{
  flex-shrink:0;width:44px;height:44px;border-radius:12px;
  background:var(--olive);color:var(--white);
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;
}
.contact-item h3{font-size:1rem;margin-bottom:.2rem}
.contact-item p{font-size:.9rem;color:var(--text-secondary);margin:0}
.contact-item a{color:var(--terracotta)}

@media(max-width:600px){
  .contact-grid{grid-template-columns:1fr}
}

/* ===== Success page ===== */
.success-wrap{
  min-height:60vh;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:3rem 1rem;
}
.success-card{
  background:var(--white);border-radius:var(--radius-lg);
  padding:3rem 2.5rem;max-width:520px;
  box-shadow:0 12px 40px var(--shadow);
}
.success-card .check-circle{
  width:72px;height:72px;border-radius:50%;
  background:var(--olive);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 1.5rem;font-size:2rem;
}
.success-card h1{font-size:1.6rem;margin-bottom:.6rem}
.success-card p{color:var(--text-secondary);font-size:.95rem}
.success-card .btn-home{
  display:inline-block;margin-top:1.5rem;
  background:var(--terracotta);color:var(--white);
  padding:.75rem 2rem;border-radius:50px;font-weight:700;
  transition:all var(--transition);
}
.success-card .btn-home:hover{background:var(--terracotta-dark);color:var(--white);transform:translateY(-2px)}

/* ===== Product Page Detail ===== */
.product-detail{background:var(--white);padding:3rem 0}
.pd-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:3rem;
  align-items:start;max-width:900px;margin:0 auto;
}
.pd-image img{
  border-radius:var(--radius-lg);
  box-shadow:0 8px 30px var(--shadow);
}
.pd-info h2{margin-bottom:.6rem}
.pd-info .price{font-size:1.5rem;font-weight:700;color:var(--terracotta);margin-bottom:1rem}
.pd-info p{color:var(--text-secondary);font-size:.93rem}
.pd-info .disclaimer-inline{
  background:var(--beige-light);border-left:3px solid var(--terracotta-light);
  padding:.7rem 1rem;font-size:.78rem;color:var(--text-muted);
  border-radius:0 var(--radius) var(--radius) 0;
  margin-top:1.2rem;line-height:1.55;
}

@media(max-width:768px){
  .pd-grid{grid-template-columns:1fr}
}

/* ===== Utilities ===== */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.text-center{text-align:center}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}

/* Animations */
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.fade-up{animation:fadeUp .7s ease forwards;opacity:0}
.fade-up.d1{animation-delay:.1s}
.fade-up.d2{animation-delay:.2s}
.fade-up.d3{animation-delay:.3s}
.fade-up.d4{animation-delay:.4s}