/* ========================================
   KARBON AGRO RE-ROLLERS LLP
   Modern Design System
   ======================================== */

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

:root {
  --bg-primary: #0a0a0a;
  --bg-surface: #141414;
  --bg-card: #1a1a1a;
  --accent: #e8b931;
  --accent-glow: rgba(232, 185, 49, 0.25);
  --text-primary: #f5f5f5;
  --text-secondary: #a0a0a0;
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(232, 185, 49, 0.15);
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Outfit', sans-serif;
}

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* ---------- Cursor Glow ---------- */
.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 185, 49, 0.15) 0%, transparent 70%);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  will-change: left, top;
}

body:hover .cursor-glow {
  opacity: 1;
}

/* ---------- Navigation ---------- */

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
  backdrop-filter: blur(0px);
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0.8rem 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.nav-logo .logo-icon {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: var(--bg-primary);
  font-size: 1.1rem;
}

.nav-logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

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

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  padding: 0.6rem 1.6rem;
  background: var(--accent);
  color: var(--bg-primary) !important;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.nav-cta::after {
  display: none !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  width: 28px;
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 2rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(232, 185, 49, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(232, 185, 49, 0.05) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-primary) 0%, #0d0d0d 100%);
  z-index: 0;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero h1 .highlight {
  color: var(--accent);
  position: relative;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-3px);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 4rem;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent);
  display: block;
  transition: transform 0.3s ease, color 0.3s ease;
}

.stat-number.counting {
  animation: countPulse 0.1s ease infinite;
}

@keyframes countPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.3rem;
}

/* ---------- Section Common ---------- */
.section {
  padding: 6rem 2rem;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(232, 185, 49, 0.2);
  box-shadow: var(--shadow-card);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  background: rgba(232, 185, 49, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(232, 185, 49, 0.2);
  transform: scale(1.1);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.service-card .coming-soon {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: rgba(232, 185, 49, 0.1);
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
}

/* ---------- About Preview ---------- */
.about-preview {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.about-text h2 span {
  color: var(--accent);
}

.about-text p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 2rem;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
}

.about-feature .icon {
  color: var(--accent);
  font-size: 1.2rem;
}

.about-visual {
  position: relative;
}

.about-visual .visual-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.about-visual .visual-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(232, 185, 49, 0.08), transparent 60%);
}

.visual-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.visual-stat {
  text-align: center;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
}

.visual-stat .number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
}

.visual-stat .label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.3rem;
}

/* ---------- Facilities Timeline ---------- */
.facilities {
  max-width: 1000px;
  margin: 0 auto;
}

.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--glass-border));
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  padding: 2rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.timeline-item:hover {
  border-color: rgba(232, 185, 49, 0.2);
  transform: translateX(8px);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -3rem;
  top: 2.2rem;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border-radius: 50%;
  border: 3px solid var(--bg-primary);
  transform: translateX(-6px);
}

.timeline-item .status {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  margin-bottom: 0.8rem;
}

.timeline-item .status.active {
  background: rgba(76, 175, 80, 0.15);
  color: #4caf50;
}

.timeline-item .status.planned {
  background: rgba(232, 185, 49, 0.15);
  color: var(--accent);
}

.timeline-item h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.timeline-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ---------- Sustainability ---------- */
.sustainability {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.sustain-card {
  background: linear-gradient(135deg, rgba(232, 185, 49, 0.08), rgba(232, 185, 49, 0.02));
  border: 1px solid rgba(232, 185, 49, 0.15);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.sustain-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(232, 185, 49, 0.05), transparent 40%);
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  100% { transform: rotate(360deg); }
}

.sustain-card .eco-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.sustain-card h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.sustain-card p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.sustain-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sustain-feature {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.sustain-feature:hover {
  border-color: rgba(232, 185, 49, 0.2);
  transform: translateX(5px);
}

.sustain-feature .sf-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(232, 185, 49, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.sustain-feature h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.sustain-feature p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ---------- CTA Section ---------- */
.cta-section {
  padding: 6rem 2rem;
  text-align: center;
}

.cta-box {
  max-width: 800px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(232, 185, 49, 0.1), rgba(232, 185, 49, 0.03));
  border: 1px solid rgba(232, 185, 49, 0.15);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(232, 185, 49, 0.1), transparent 60%);
}

.cta-box h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.cta-box p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.cta-box .btn {
  position: relative;
  z-index: 1;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--glass-border);
  padding: 4rem 2rem 2rem;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.footer-brand h3 span {
  color: var(--accent);
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 0.8rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  color: var(--bg-primary);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 1.2rem;
  font-size: 1rem;
}

.footer-col ul li {
  margin-bottom: 0.7rem;
}

.footer-col ul li a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--accent);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

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

/* ---------- About Page ---------- */
.page-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.page-hero .hero-bg {
  background:
    radial-gradient(ellipse at 50% 50%, rgba(232, 185, 49, 0.08) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-primary) 0%, #0d0d0d 100%);
}

.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

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

.page-hero p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Story Section */
.story-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.story-section h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.story-section p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.9;
  margin-bottom: 1.5rem;
}

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.value-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-5px);
  border-color: rgba(232, 185, 49, 0.2);
}

.value-card .v-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.value-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.value-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ---------- Contact Page ---------- */
.contact-section {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 4rem 2rem;
}

.contact-info h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.info-cards {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.info-card {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.3rem 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.info-card:hover {
  border-color: rgba(232, 185, 49, 0.2);
  transform: translateX(5px);
}

.info-card .ic-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(232, 185, 49, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.info-card h4 {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.info-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Contact Form */
.contact-form-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.contact-form-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(232, 185, 49, 0.05), transparent 50%);
}

.form-group {
  position: relative;
  z-index: 1;
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.9rem 1.2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232, 185, 49, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* Honeypot - hidden from humans, visible to bots */
.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

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

.form-submit {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 1rem;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
  position: relative;
  z-index: 1;
}

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

.form-success .check-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.form-success h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

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

/* ---------- Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 968px) {
  .about-preview,
  .sustainability,
  .contact-section {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-stats {
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    gap: 2rem;
    transition: right var(--transition);
    border-left: 1px solid var(--glass-border);
  }

  .nav-links.open {
    right: 0;
  }

  .hamburger {
    display: flex;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ---------- Selection ---------- */
::selection {
  background: rgba(232, 185, 49, 0.3);
  color: var(--text-primary);
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--glass-border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* ========== INTERACTIVE FEATURES ========== */

/* ---------- Loading Screen ---------- */
.loader {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-logo {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2rem;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.2s;
}

.loader-logo span {
  color: var(--accent);
}

.loader-bar {
  width: 200px;
  height: 3px;
  background: var(--glass-border);
  border-radius: 3px;
  overflow: hidden;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.4s;
}

.loader-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  width: 0;
  animation: loadBar 1s ease forwards 0.4s;
}

@keyframes loadBar {
  0% { width: 0; }
  50% { width: 70%; }
  100% { width: 100%; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.loader-percent {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--accent);
  margin-top: 1rem;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.5s;
}

/* ---------- Scroll Progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #ffd700);
  z-index: 10001;
  width: 0;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px var(--accent-glow);
}

/* ---------- Magnetic Buttons ---------- */

/* ---------- Card Tilt ---------- */
.tilt-card {
  transform-style: preserve-3d;
  perspective: 1000px;
}

.tilt-card .tilt-inner {
  transition: transform 0.1s ease;
}

/* ---------- Interactive Timeline ---------- */
.timeline-item {
  cursor: pointer;
}

.timeline-item .timeline-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease, opacity 0.3s ease;
  opacity: 0;
}

.timeline-item.expanded .timeline-details {
  max-height: 200px;
  opacity: 1;
  margin-top: 1rem;
}

.timeline-item .expand-icon {
  position: absolute;
  right: 1.5rem;
  top: 1.5rem;
  font-size: 1.2rem;
  color: var(--text-secondary);
  transition: transform 0.3s ease;
}

.timeline-item.expanded .expand-icon {
  transform: rotate(45deg);
  color: var(--accent);
}

/* ---------- Glow Border Animation ---------- */
.glow-border {
  position: relative;
}

.glow-border::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: conic-gradient(from 0deg, transparent, var(--accent), transparent, var(--accent), transparent);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
  animation: glowRotate 3s linear infinite;
}

.glow-border:hover::after {
  opacity: 1;
}

@keyframes glowRotate {
  100% { transform: rotate(360deg); }
}

/* ---------- Ripple Effect ---------- */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(232, 185, 49, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.ripple:active::before {
  width: 300px;
  height: 300px;
}

/* ---------- Page Transition ---------- */
.page-transition {
  position: fixed;
  inset: 0;
  background: var(--accent);
  z-index: 99998;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1);
}

.page-transition.active {
  transform: scaleX(1);
  transform-origin: left;
}

/* ---------- Typing Effect ---------- */

/* ========================================
   MOBILE & TABLET OPTIMIZATIONS
   iPhone + iPad
   ======================================== */

/* -- Touch Device Overrides -- */
@media (hover: none) and (pointer: coarse) {
  .cursor-glow {
    display: none !important;
  }

  a, button, .btn, .nav-cta, .service-card, .value-card, .timeline-item {
    -webkit-tap-highlight-color: transparent;
  }

  .service-card:hover,
  .value-card:hover,
  .timeline-item:hover,
  .sustain-feature:hover,
  .info-card:hover {
    transform: none;
  }
}

/* -- iPhone Safe Areas (notched devices) -- */
@supports (padding: env(safe-area-inset-top)) {
  .nav {
    padding-left: calc(1.2rem + env(safe-area-inset-left));
    padding-right: calc(1.2rem + env(safe-area-inset-right));
  }

  .nav.scrolled {
    padding-left: calc(1rem + env(safe-area-inset-left));
    padding-right: calc(1rem + env(safe-area-inset-right));
  }

  .footer {
    padding-left: calc(2rem + env(safe-area-inset-left));
    padding-right: calc(2rem + env(safe-area-inset-right));
    padding-bottom: calc(2rem + env(safe-area-inset-bottom));
  }

  .cta-section {
    padding-left: calc(2rem + env(safe-area-inset-left));
    padding-right: calc(2rem + env(safe-area-inset-right));
  }

  .hero {
    padding-left: calc(2rem + env(safe-area-inset-left));
    padding-right: calc(2rem + env(safe-area-inset-right));
  }
}

/* -- iPad (1024px and below) -- */
@media (max-width: 1024px) {
  .about-preview,
  .sustainability,
  .contact-section {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .cta-box {
    padding: 3rem 2rem;
  }

  .visual-card {
    padding: 2rem;
  }

  .sustain-card {
    padding: 2.5rem 2rem;
  }
}

/* -- Mobile (768px and below) -- */
@media (max-width: 768px) {
  /* Nav */
  .nav {
    padding: 1rem 1.2rem;
  }

  .nav.scrolled {
    padding: 0.7rem 1.2rem;
  }

  .nav-links {
    width: 80%;
    max-width: 300px;
    height: 100dvh;
    padding: 5rem 2rem 2rem;
  }

  /* Hero */
  .hero {
    padding: 1.5rem 1rem;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 8vw, 3.2rem);
  }

  .hero p {
    font-size: 0.95rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  /* Hero Stats - 2x2 grid */
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2.5rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .stat-label {
    font-size: 0.78rem;
  }

  /* Sections */
  .section {
    padding: 4rem 1.2rem;
  }

  .section-header {
    margin-bottom: 2.5rem;
  }

  .section-header h2 {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .service-card {
    padding: 1.8rem 1.5rem;
  }

  /* About Preview */
  .about-preview {
    gap: 2rem;
  }

  .about-text h2 {
    font-size: clamp(1.6rem, 5vw, 2rem);
  }

  .about-features {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .about-feature {
    padding: 0.8rem;
    font-size: 0.88rem;
  }

  /* Visual Card */
  .visual-stats {
    gap: 1rem;
  }

  .visual-stat {
    padding: 1rem;
  }

  .visual-stat .number {
    font-size: 1.6rem;
  }

  /* Sustainability */
  .sustainability {
    gap: 2rem;
  }

  .sustain-card {
    padding: 2rem 1.5rem;
  }

  .sustain-card h3 {
    font-size: 1.4rem;
  }

  .sustain-feature {
    padding: 1rem;
    gap: 1rem;
  }

  .sustain-feature .sf-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    font-size: 1.2rem;
  }

  /* CTA */
  .cta-box {
    padding: 2.5rem 1.5rem;
    border-radius: var(--radius-md);
  }

  /* Footer */
  .footer {
    padding: 3rem 1.2rem 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-brand p {
    font-size: 0.88rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  /* Contact Page */
  .contact-section {
    padding: 3rem 1.2rem;
    gap: 2rem;
  }

  .contact-info h2 {
    font-size: 1.6rem;
  }

  .contact-form-card {
    padding: 2rem 1.5rem;
  }

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

  /* About Page */
  .page-hero {
    min-height: 40vh;
    padding: 6rem 1.2rem 3rem;
  }

  .page-hero h1 {
    font-size: clamp(2rem, 7vw, 3rem);
  }

  .story-section {
    padding: 3rem 1.2rem;
  }

  .story-section h2 {
    font-size: 1.5rem;
  }

  /* Timeline */
  .timeline {
    padding-left: 2rem;
  }

  .timeline-item {
    padding: 1.5rem;
  }

  .timeline-item::before {
    left: -2rem;
  }

  .timeline-item h3 {
    font-size: 1.05rem;
  }

  .timeline-item p {
    font-size: 0.88rem;
  }

  /* Values */
  .values-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .value-card {
    padding: 2rem 1.5rem;
  }
}

/* -- Small iPhones (375px and below) -- */
@media (max-width: 375px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 0.4rem 1rem;
  }

  .stat-number {
    font-size: 1.7rem;
  }

  .section-header h2 {
    font-size: 1.5rem;
  }

  .nav-logo {
    font-size: 1.1rem;
  }

  .logo-icon {
    width: 34px;
    height: 34px;
    font-size: 0.95rem;
  }
}