/* ============================================
   GREEN FORTE — Premium Landing Page Styles
   Mobile-first, scroll-animated, conversion-optimized
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #2D6A4F;
  --color-primary-dark: #1B4332;
  --color-primary-light: #40916C;
  --color-accent: #A7C957;
  --color-accent-dark: #8CB83D;
  --color-warm: #D4A373;
  --color-warm-light: #E8C9A0;
  --color-bg: #F5F0E8;
  --color-surface: #FEFCF8;
  --color-white: #FFFFFF;
  --color-text: #1B4332;
  --color-text-secondary: #6B7280;
  --color-text-light: #9CA3AF;
  --color-border: #E5E1D8;
  --color-error: #DC2626;
  --color-success: #16A34A;

  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(27, 67, 50, 0.08);
  --shadow-md: 0 4px 12px rgba(27, 67, 50, 0.1);
  --shadow-lg: 0 8px 30px rgba(27, 67, 50, 0.12);
  --shadow-xl: 0 20px 60px rgba(27, 67, 50, 0.15);

  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.02em;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
}

p {
  color: var(--color-text-secondary);
  max-width: 60ch;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-sm);
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
}

.section-subtitle {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: var(--color-text-secondary);
  max-width: 50ch;
  margin-top: var(--space-sm);
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-2xl) 0;
}

@media (min-width: 768px) {
  .section {
    padding: var(--space-3xl) 0;
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(45, 106, 79, 0.3);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 6px 20px rgba(45, 106, 79, 0.4);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(167, 201, 87, 0.3);
}

.btn-accent:hover {
  background: var(--color-accent-dark);
  box-shadow: 0 6px 20px rgba(167, 201, 87, 0.4);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.8125rem;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--transition-base);
}

.nav.nav-transparent {
  background: transparent;
}

.nav.nav-solid {
  background: rgba(254, 252, 248, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 1001;
}

.nav-logo-mark {
  width: 42px;
  height: 42px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.125rem;
  color: var(--color-white);
  letter-spacing: -0.02em;
  transition: all var(--transition-base);
}

.nav.nav-transparent .nav-logo-mark {
  background: var(--color-white);
  color: var(--color-primary);
}

.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
  transition: color var(--transition-base);
}

.nav.nav-transparent .nav-logo-text {
  color: var(--color-white);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav.nav-transparent .nav-link {
  color: rgba(255, 255, 255, 0.85);
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav.nav-transparent .nav-link:hover {
  color: var(--color-white);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  display: none;
}

@media (min-width: 768px) {
  .nav-cta {
    display: inline-flex;
  }
}

.nav.nav-transparent .nav-cta.btn-primary {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.nav.nav-transparent .nav-cta.btn-primary:hover {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

/* Mobile menu toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
  padding: 4px;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-base);
  transform-origin: center;
}

.nav.nav-transparent .nav-toggle span {
  background: var(--color-white);
}

.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);
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-surface);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.mobile-menu.active {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.mobile-menu a:hover {
  color: var(--color-primary);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(165deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.3) 0%, transparent 50%),
                     radial-gradient(circle at 80% 20%, rgba(167,201,87,0.2) 0%, transparent 40%),
                     radial-gradient(circle at 60% 80%, rgba(212,163,115,0.2) 0%, transparent 40%);
}

.hero-floating-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
  background: var(--color-white);
}

.hero-shape:nth-child(1) {
  width: 300px;
  height: 300px;
  top: 10%;
  right: -5%;
}

.hero-shape:nth-child(2) {
  width: 200px;
  height: 200px;
  bottom: 15%;
  left: -3%;
}

.hero-shape:nth-child(3) {
  width: 150px;
  height: 150px;
  top: 60%;
  right: 20%;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
  padding: var(--space-xl) 0;
}

@media (min-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    padding: var(--space-2xl) 0;
  }
}

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

@media (min-width: 1024px) {
  .hero-text {
    text-align: left;
  }
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.hero h1 span {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.85);
  max-width: 45ch;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

@media (min-width: 1024px) {
  .hero-subtitle {
    margin-left: 0;
    margin-right: auto;
  }
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
}

@media (min-width: 480px) {
  .hero-ctas {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 1024px) {
  .hero-ctas {
    justify-content: flex-start;
  }
}

.hero .btn-accent {
  font-size: 1rem;
  padding: 1rem 2.5rem;
}

.hero .btn-secondary {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
}

.hero .btn-secondary:hover {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  padding: 0.5rem 1.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

/* Hero visual / product showcase */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-product-card {
  position: relative;
  width: 100%;
  max-width: 260px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 0;
}

@media (min-width: 1024px) {
  .hero-product-card {
    max-width: 420px;
  }
}

.hero-product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
}

.hero-floating-badge {
  position: absolute;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 0.6875rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
}

.hero-floating-badge:nth-of-type(1) {
  top: 5%;
  right: 0;
}

.hero-floating-badge:nth-of-type(2) {
  bottom: 10%;
  left: 0;
}

@media (min-width: 1024px) {
  .hero-floating-badge {
    font-size: 0.75rem;
    padding: 0.5rem 1rem;
  }
  .hero-floating-badge:nth-of-type(1) {
    right: -5%;
  }
  .hero-floating-badge:nth-of-type(2) {
    left: -5%;
  }
}

/* --- Products Section --- */
.products {
  background: var(--color-surface);
}

.products-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 480px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

.product-card-image {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--color-bg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.product-card-badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
}

.product-card-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 0.375rem;
}

.product-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.product-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-md);
  flex: 1;
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.product-card-tags {
  display: flex;
  gap: 0.375rem;
}

.product-tag {
  font-size: 0.6875rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(45, 106, 79, 0.08);
  color: var(--color-primary);
}

.product-card-btn {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.product-card-btn:hover {
  background: var(--color-primary-dark);
  transform: scale(1.05);
}

/* Product placeholder emoji */
.product-emoji {
  font-size: 4rem;
  line-height: 1;
}

/* --- Why Us Section --- */
.why-us {
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.why-us-bg-accent {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(167, 201, 87, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .why-us-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.benefits-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 480px) {
  .benefits-list {
    grid-template-columns: 1fr 1fr;
  }
}

.benefit-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

.benefit-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(45, 106, 79, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.benefit-title {
  font-weight: 700;
  margin-bottom: 0.375rem;
  color: var(--color-text);
}

.benefit-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Trust / Guarantee card */
.trust-card {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.trust-card h3 {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin-bottom: var(--space-md);
}

.trust-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.9);
}

.trust-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--color-primary-dark);
  font-weight: 700;
  margin-top: 2px;
}

/* Stats row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* --- Use Cases Section --- */
.use-cases {
  background: var(--color-surface);
}

.use-cases-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.use-cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 480px) {
  .use-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .use-cases-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.use-case-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

.use-case-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.use-case-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin: 0 auto var(--space-md);
  box-shadow: 0 4px 12px rgba(45, 106, 79, 0.25);
}

.use-case-title {
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.use-case-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* --- Order Form Section --- */
.order-section {
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
}

.order-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 1024px) {
  .order-wrapper {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
  }
}

.order-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.order-info h2 {
  margin-bottom: var(--space-sm);
}

.order-info .section-subtitle {
  margin-bottom: var(--space-lg);
}

.order-perks {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.order-perk {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
}

.order-perk-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(45, 106, 79, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

/* Form */
.order-form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
  .order-form-card {
    padding: var(--space-xl);
  }
}

.form-section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-bg);
}

.product-select-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: var(--space-lg);
}

.product-select-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: all var(--transition-fast);
}

.product-select-item:hover {
  background: rgba(45, 106, 79, 0.06);
}

.product-select-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
}

.product-select-emoji {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.product-select-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.quantity-control {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.qty-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.qty-btn:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.qty-value {
  width: 32px;
  text-align: center;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-primary);
}

/* Form inputs */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.375rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(45, 106, 79, 0.1);
}

.form-input.error,
.form-textarea.error {
  border-color: var(--color-error);
}

.form-error {
  font-size: 0.75rem;
  color: var(--color-error);
  margin-top: 0.25rem;
  display: none;
}

.form-error.visible {
  display: block;
}

.form-textarea {
  min-height: 80px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 480px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* Radio group */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
}

.radio-option:hover {
  background: rgba(45, 106, 79, 0.06);
}

.radio-option input {
  display: none;
}

.radio-option input:checked + .radio-custom {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.radio-option input:checked + .radio-custom::after {
  opacity: 1;
  transform: scale(1);
}

.radio-option:has(input:checked) {
  border-color: var(--color-primary);
  background: rgba(45, 106, 79, 0.04);
}

.radio-custom {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  flex-shrink: 0;
  position: relative;
  transition: all var(--transition-fast);
}

.radio-custom::after {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--color-white);
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition-fast);
}

.radio-label {
  font-size: 0.9375rem;
  font-weight: 500;
}

.form-submit-btn {
  width: 100%;
  padding: 1rem;
  font-size: 1.0625rem;
  margin-top: var(--space-sm);
}

/* Success message */
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-xl);
}

.form-success.visible {
  display: block;
}

.form-success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto var(--space-md);
}

.form-success h3 {
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.form-success p {
  margin: 0 auto;
  color: var(--color-text-secondary);
}

/* --- Footer --- */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand .nav-logo-mark {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 35ch;
}

.footer h4 {
  color: var(--color-white);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  transform: scale(1.1);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
  padding-top: var(--space-md);
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* --- Utility --- */
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-base);
  z-index: 99;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

/* --- Inline Order Form (horizontal) --- */
.order-form-horizontal {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 1024px) {
  .order-form-horizontal {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: start;
  }
}

.form-panel {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .form-panel {
    padding: var(--space-lg);
  }
}

.form-panel-title {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

.form-panel-num {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 700;
  font-size: 1.75rem;
  color: var(--color-primary);
  line-height: 1;
}

.form-panel-label {
  font-weight: 700;
  font-size: 1.0625rem;
}

.form-panel-meta {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-left: auto;
  font-weight: 500;
}

/* Product rows with images */
.of-product {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.625rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 0.5rem;
  transition: all var(--transition-fast);
}

.of-product.is-active {
  background: rgba(45, 106, 79, 0.04);
  border-color: var(--color-primary);
}

.of-product-img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-primary-dark);
  flex-shrink: 0;
}

.of-product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.of-product-img-placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-accent);
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
  padding: 0.5rem;
}

.of-product-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.of-product-desc {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

/* Nut rows */
.of-nut {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  margin-bottom: 0.375rem;
  transition: all var(--transition-fast);
}

.of-nut.is-active {
  background: rgba(45, 106, 79, 0.04);
  border-color: var(--color-primary);
}

.of-nut-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.of-nut-icon svg {
  width: 18px;
  height: 18px;
}

.of-nut-name {
  font-size: 0.8125rem;
  font-weight: 500;
}

.of-nut.is-active .of-nut-name {
  color: var(--color-primary);
}

/* Stepper */
.stepper {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 3px;
}

.step-btn {
  width: 26px;
  height: 26px;
  border: none;
  background: transparent;
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 400;
  cursor: pointer;
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}

.step-btn:hover:not(:disabled) {
  background: var(--color-primary);
  color: var(--color-white);
}

.step-btn:disabled {
  color: var(--color-text-secondary);
  cursor: not-allowed;
  opacity: 0.4;
}

.step-val {
  min-width: 24px;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
}

.is-active .step-val { color: var(--color-primary); }

.stepper-kg .step-val::after {
  content: ' кг';
  font-size: 0.625rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* Form fields (order form) */
.of-field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 520px) {
  .of-field-grid { grid-template-columns: 1fr; }
}

.of-field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 0.75rem;
}

.of-field label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.of-field label .req { color: var(--color-error); }

.of-field input,
.of-field textarea {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  transition: all var(--transition-fast);
  width: 100%;
  outline: none;
}

.of-field textarea {
  min-height: 60px;
  resize: vertical;
}

.of-field input::placeholder,
.of-field textarea::placeholder {
  color: var(--color-text-light);
  font-style: italic;
}

.of-field input:focus,
.of-field textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.08);
}

/* Radio grid (order form) */
.of-radio-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
  display: block;
}

.of-radio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 0.875rem;
}

.of-radio {
  position: relative;
  cursor: pointer;
}

.of-radio input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.of-radio-visual {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-size: 0.875rem;
  font-weight: 500;
}

.of-radio-dot {
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--color-border);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  background: var(--color-white);
  transition: all var(--transition-fast);
}

.of-radio-dot::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--color-primary);
  transform: scale(0);
  transition: transform var(--transition-fast);
}

.of-radio input:checked ~ .of-radio-visual {
  background: rgba(45, 106, 79, 0.04);
  border-color: var(--color-primary);
}

.of-radio input:checked ~ .of-radio-visual .of-radio-dot {
  border-color: var(--color-primary);
}

.of-radio input:checked ~ .of-radio-visual .of-radio-dot::after {
  transform: scale(1);
}

/* Sticky total bar */
.total-bar {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 2rem);
  max-width: 660px;
  background: var(--color-primary-dark);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 0.875rem 0.875rem 0.875rem 1.25rem;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: var(--shadow-xl);
  z-index: 100;
}

.total-bar.visible {
  display: flex;
}

.total-info {
  display: flex;
  flex-direction: column;
}

.total-label {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 600;
}

.total-value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 900;
  line-height: 1.1;
}

.total-items {
  font-size: 0.6875rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 2px;
}

.of-submit-btn {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  background: var(--color-accent);
  border: none;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.of-submit-btn:hover:not(:disabled) {
  background: var(--color-white);
  color: var(--color-primary);
}

.of-submit-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

@media (max-width: 520px) {
  .of-product { grid-template-columns: 56px 1fr; gap: 0.5rem; }
  .of-product .stepper { grid-column: 1 / -1; justify-self: end; }
  .of-product-img { width: 56px; height: 56px; }
  .of-nut { grid-template-columns: 28px 1fr auto; gap: 0.5rem; }
  .of-nut-icon { width: 28px; height: 28px; }
  .of-nut-icon svg { width: 14px; height: 14px; }
  .total-bar { padding: 0.75rem; }
  .total-value { font-size: 1.125rem; }
  .of-submit-btn { padding: 0.75rem 1rem; font-size: 0.8125rem; }
}

/* --- Modal / Pop-up --- */
.gf-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(27, 67, 50, 0.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gf-modal-overlay.visible {
  opacity: 1;
}

.gf-modal {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  max-width: 440px;
  width: 100%;
  position: relative;
  box-shadow: 0 24px 60px rgba(27, 67, 50, 0.2);
  text-align: center;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
}

.gf-modal-overlay.visible .gf-modal {
  transform: translateY(0) scale(1);
}

.gf-modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg);
  border: none;
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all var(--transition-fast);
}

.gf-modal-close:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.gf-modal-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  font-weight: 700;
}

.gf-modal-error .gf-modal-icon {
  background: #FEE2E2;
  color: #DC2626;
}

.gf-modal-icon-success {
  background: rgba(45, 106, 79, 0.1) !important;
  color: var(--color-primary) !important;
}

.gf-modal h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  margin-bottom: 0.375rem;
}

.gf-modal-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-secondary) !important;
  margin-bottom: 1.25rem;
}

.gf-modal-errors {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  text-align: left;
}

.gf-modal-errors li {
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.375rem;
  background: #FEF2F2;
  border-left: 3px solid #DC2626;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #991B1B;
}

/* Summary in success modal */
.gf-summary {
  text-align: left;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1rem;
}

.gf-summary-section {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.gf-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.375rem 0;
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--color-border);
}

.gf-summary-row:last-child {
  border-bottom: none;
}

.gf-summary-row span:last-child {
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
  margin-left: 0.5rem;
}

.gf-summary-total {
  border-top: 2px solid var(--color-primary);
  border-bottom: none;
  margin-top: 0.25rem;
  padding-top: 0.5rem;
  font-weight: 700;
}

.gf-summary-total span:first-child {
  font-weight: 700;
}

.gf-modal-contact {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  padding-top: 0.5rem;
}