@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Ciyne-inspired Colors */
  --color-primary: #1a2332;
  --color-primary-dark: #0f1722;
  --color-primary-light: #eef1f4;
  
  --color-accent: #28c840;
  --color-accent-dark: #1ea331;
  --color-accent-light: #e8f9eb;

  --color-gold: #febc2e;
  --color-gold-dark: #d69e26;
  --color-gold-light: #fff8e7;
  
  --color-rust: #ff5f57;

  /* Neutrals */
  --color-bg: #f6faf0;
  --color-bg-warm: #ffffff;
  --color-surface: #ffffff;
  --color-text-primary: #1a2332;
  --color-text-secondary: #525b6a;
  --color-text-tertiary: #8b93a0;
  --color-text-inverted: #ffffff;
  --color-border: rgba(0, 0, 0, 0.06);
  --color-border-subtle: rgba(0, 0, 0, 0.03);
  --color-success: #28c840;
  --color-error: #ff5f57;

  /* Typography */
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --font-size-caption: 14px;
  --font-size-body: 16px;
  --font-size-large-body: 18px;
  --font-size-h5: 20px;
  --font-size-h4: 24px;
  --font-size-h3: 32px;
  --font-size-h2: 48px;
  --font-size-h1: 64px;

  --line-height-body: 1.6;
  --line-height-heading: 1.1;

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 800; /* Ciyne uses extrabold */

  /* Spacing Scale (8px base) */
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;
  --space-40: 40px;
  --space-48: 48px;
  --space-56: 56px;
  --space-64: 64px;
  --space-80: 80px;
  --space-96: 96px;
  --space-120: 120px;

  /* Border Radius */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.03);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.06);
  --shadow-lg: 0 20px 50px rgba(0,0,0,0.08);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 200ms;
  --duration-normal: 350ms;
  --duration-slow: 600ms;
}

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

html {
  font-family: var(--font-family);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  font-weight: var(--font-weight-regular);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: clip;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-primary);
  line-height: var(--line-height-heading);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-16);
}

h1 { font-size: var(--font-size-h1); letter-spacing: -0.02em; }
h2 { font-size: var(--font-size-h2); letter-spacing: -0.01em; }
h3 { font-size: var(--font-size-h3); }
h4 { font-size: var(--font-size-h4); }
h5 { font-size: var(--font-size-h5); }

p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-20);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

a:hover {
  color: var(--color-primary-dark);
}

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

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* ==========================================================================
   2. Layout
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(24px, 8vw, 96px);
}

.section {
  padding: var(--space-120) 0;
  position: relative;
}

.section-bg-warm {
  background-color: var(--color-bg-warm);
}

.section-bg-white {
  background-color: var(--color-surface);
}

.section-bg-green-tint {
  background-color: var(--color-bg-green-tint);
}

.section-bg-amber-tint {
  background-color: var(--color-bg-amber-tint);
}

/* ==========================================================================
   SCROLL REVEAL ANIMATION SYSTEM
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}

/* When visible */
.reveal.is-visible, 
.reveal-left.is-visible, 
.reveal-right.is-visible, 
.reveal-scale.is-visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* Stagger delays for children */
.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }
.reveal-delay-5 { transition-delay: 500ms; }
.reveal-delay-6 { transition-delay: 600ms; }

/* Typewriter Cursor */
.typed-cursor {
  opacity: 1;
  animation: blinkCursor 0.7s infinite;
  color: var(--color-primary-dark);
  margin-left: 4px;
  font-weight: 300;
}
@keyframes blinkCursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ==========================================================================
   DECORATIVE BACKGROUND ILLUSTRATIONS
   ========================================================================== */
.hero-section::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(21,94,50,0.12) 0%, rgba(212,148,10,0.06) 50%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(21,94,50,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
  z-index: 0;
  pointer-events: none;
}

.section-decorative::before {
  content: '';
  position: absolute;
  top: 20%;
  left: -5%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(196,60,44,0.04) 0%, rgba(196,60,44,0) 70%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}

/* Gradient text accent for section headings */
.heading-accent {
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-gold-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Colored section divider line */
.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  border-radius: 2px;
  margin: 0 auto var(--space-24);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  font-size: 14px;
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-pill);
  transition: all var(--duration-fast) var(--ease-out);
  text-decoration: none;
  cursor: pointer;
  border: none;
  gap: var(--space-8);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverted);
}

.btn-primary:hover {
  color: var(--color-text-inverted);
  background-color: var(--color-primary-dark);
}

.btn-outline {
  background-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
  color: var(--color-text-primary);
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 1);
  color: var(--color-text-primary);
}

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

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-text-inverted);
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  padding: 6px 12px;
  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(4px);
  color: var(--color-text-secondary);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-16);
  border: 1px solid rgba(0, 0, 0, 0.05);
  letter-spacing: 0.01em;
}

.badge-pill::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent);
  flex-shrink: 0;
}

/* ==========================================================================
   3. Navigation (Premium fixed header)
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  transition: all var(--duration-normal) var(--ease-out);
  background-color: transparent;
  padding: var(--space-20) 0;
}

.header.is-scrolled {
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-xs);
  padding: var(--space-12) 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  gap: var(--space-32);
}

.nav-link {
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  position: relative;
  padding: var(--space-4) 0;
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-out), color var(--duration-normal) var(--ease-out);
}

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

.nav-link:hover {
  color: var(--color-accent);
  transform: translateY(-2px);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  cursor: pointer;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: none;
}

.mobile-menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--color-text-primary);
  transition: transform var(--duration-fast) var(--ease-out), opacity var(--duration-fast);
  border-radius: 1px;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation Panel */
.mobile-nav-panel {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background-color: var(--color-surface);
  z-index: 1000;
  box-shadow: var(--shadow-lg);
  transition: right var(--duration-normal) var(--ease-out);
  overflow-y: auto;
  padding-top: 80px;
}

.mobile-nav-panel.is-open {
  right: 0;
}

.mobile-nav-panel::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out);
  z-index: -1;
}

.mobile-nav-panel.is-open::before {
  opacity: 1;
  pointer-events: auto;
}

/* Form highlight effect */
.contact-form.highlight {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: var(--radius-lg);
  transition: outline var(--duration-normal) var(--ease-out);
}

/* ==========================================================================
   4. Hero Section (Premium SaaS style)
   ========================================================================== */
.hero-section {
  padding-top: var(--space-120);
  padding-bottom: var(--space-96);
  position: relative;
  overflow: hidden;
  background-color: #FFFFFF;
}

.hero-grid {
  display: grid;
  grid-template-columns: 60% 40%;
  gap: var(--space-48);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  padding-right: var(--space-24);
}

.hero-tagline {
  font-size: var(--font-size-large-body);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-32);
  max-width: 85%;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: var(--space-16);
  margin-bottom: var(--space-48);
}

.core-derivatives-bar {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  padding-top: var(--space-32);
  flex-wrap: wrap;
}

.derivative-card {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  padding: 10px 16px 10px 10px;
  background-color: var(--color-surface);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.derivative-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.derivative-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 10px;
  background-color: var(--color-surface);
  color: var(--color-primary);
  flex-shrink: 0;
}

.derivative-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.derivative-text strong {
  color: #1A202C;
  font-weight: 700;
  font-size: 14px;
  line-height: 1.2;
}

.derivative-text span {
  color: #718096;
  font-size: 12px;
  line-height: 1.2;
}

.hero-collage {
  display: flex;
  gap: var(--space-12);
  width: 100%;
  max-width: 480px;
  margin-left: auto;
}

.hero-collage-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  flex: 1;
}

.collage-img {
  width: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm); /* Keep it slightly modern but mostly square like Akilaah */
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-spring);
}

.collage-img:hover {
  transform: scale(1.02);
}

.hero-collage-col:first-child .img-top {
  aspect-ratio: 4/3;
}
.hero-collage-col:first-child .img-bottom {
  aspect-ratio: 3/4;
}

.hero-collage-col:last-child .img-top {
  aspect-ratio: 3/4;
}
.hero-collage-col:last-child .img-bottom {
  aspect-ratio: 4/3;
}

@media (max-width: 1024px) {
  .hero-collage {
    margin-left: 0;
    margin: var(--space-32) auto 0;
  }
}


/* ==========================================================================
   5. Video Section
   ========================================================================== */
.video-section {
  background-color: var(--color-bg);
}

.video-container {
  background-color: var(--color-text-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  background-color: var(--color-primary-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.video-wrapper video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.video-skeleton {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(90deg, #102A1A 0%, #1D4A2F 50%, #102A1A 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite linear;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #E8F5EC;
  gap: var(--space-12);
  transition: opacity 0.4s var(--ease-out);
}

.video-skeleton.is-hidden {
  opacity: 0;
  visibility: hidden;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ==========================================================================
   Gallery Video Carousel Deck
   ========================================================================== */
.gallery-wrapper {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-24);
}


/* ==========================================================================
   6. About Section
   ========================================================================== */
.ciyne-layout-grid {
  display: grid;
  gap: var(--space-64);
}

@media (min-width: 1024px) {
  .ciyne-layout-grid {
    grid-template-columns: 1fr 1.4fr;
    gap: var(--space-80);
  }
}

.ciyne-sticky-col {
  /* No special styles needed here, sticky is on the inner content */
}

@media (min-width: 1024px) {
  .ciyne-sticky-content {
    position: sticky;
    top: 120px; /* Offset from the top to account for header */
  }
}

.ciyne-scroll-col {
  position: relative;
}

.ciyne-steps-list {
  position: relative;
  list-style: none;
  padding: 0;
  margin: 0;
}

.ciyne-steps-list::before {
  content: '';
  position: absolute;
  left: 27px; /* Center of the 54px icon */
  top: 28px;
  bottom: 28px;
  width: 1px;
  background-color: var(--color-border);
  z-index: 0;
}

.ciyne-step {
  position: relative;
  padding-bottom: var(--space-40);
  z-index: 1;
}

.ciyne-step:last-child {
  padding-bottom: 0;
}

.ciyne-step-inner {
  display: flex;
  gap: var(--space-20);
}

.ciyne-step-icon {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-accent);
  box-shadow: var(--shadow-xs);
  transition: all var(--duration-fast) var(--ease-out);
}

.ciyne-step:hover .ciyne-step-icon {
  border-color: rgba(40, 200, 64, 0.4);
  background-color: rgba(40, 200, 64, 0.05);
}

.ciyne-step-text {
  padding-top: var(--space-4);
}

.ciyne-step-label {
  display: block;
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-8);
}

.ciyne-step-text h3 {
  font-size: var(--font-size-large-body);
  margin-bottom: var(--space-8);
}

.ciyne-step-text p {
  font-size: 14px;
  line-height: 1.6;
  max-width: 450px;
}

.about-image-wrapper {
  position: relative;
}

/* ==========================================================================
   7. Product Cards (Akilaah-style feature cards)
   ========================================================================== */
.products-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-24);
}

.products-grid > .feature-card {
  width: calc(33.333% - var(--space-24) * 2 / 3);
}

.feature-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-32);
  position: relative;
  border: 1px solid var(--color-border);
  transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out), border-color var(--duration-normal) var(--ease-out);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  z-index: 1;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0,0,0,0.1);
}


.card-decor {
  position: absolute;
  top: 0;
  right: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.85;
  transition: transform var(--duration-normal) var(--ease-out);
}

.feature-card:hover .card-decor {
  transform: scale(1.06) translate(3px, -3px);
}

.feature-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-24);
  z-index: 1;
  position: relative;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-accent);
  transition: all var(--duration-fast) var(--ease-out);
}

.feature-card:hover .feature-icon {
  border-color: rgba(40, 200, 64, 0.4);
  background-color: rgba(40, 200, 64, 0.05);
}



.feature-title {
  font-size: var(--font-size-h5);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-12);
  color: var(--color-text-primary);
  z-index: 1;
  position: relative;
}

.feature-desc {
  font-size: var(--font-size-caption);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
  flex-grow: 1;
  z-index: 1;
  position: relative;
}

/* ==========================================================================
   8. Service Cards
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-32);
}

/* Inherits .feature-card styles */

/* ==========================================================================
   9. Industries Section
   ========================================================================== */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-24);
}

.industry-item {
  text-align: center;
  padding: var(--space-24);
}

.industry-icon-wrapper {
  width: 64px;
  height: 64px;
  background-color: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-16);
  color: var(--color-primary);
  font-size: 24px;
  transition: transform var(--duration-fast) var(--ease-out), background-color var(--duration-fast);
}

.industry-icon-wrapper svg {
  stroke: currentColor !important;
}

/* Distinct industry icon colors */
.industry-icon-wrapper.ind-green { background-color: var(--color-primary-light); color: var(--color-primary); }
.industry-icon-wrapper.ind-gold { background-color: var(--color-gold-light); color: var(--color-gold-dark); }
.industry-icon-wrapper.ind-rust { background-color: var(--color-accent-light); color: var(--color-accent); }

.industry-item:hover .industry-icon-wrapper {
  transform: translateY(-4px);
  filter: brightness(0.92);
}

.industry-title {
  font-size: var(--font-size-large-body);
  margin-bottom: var(--space-8);
}

/* ==========================================================================
   10. Why Choose Us
   ========================================================================== */
.parallax-banner {
  position: relative;
  padding: 120px 0;
  background-image: linear-gradient(rgba(15, 31, 23, 0.8), rgba(15, 31, 23, 0.8)), url('../images/Red%20Palm%20Oil_%20The%20Ultimate%20DIY%20Guide%20and%20Recipes.jpg');
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  text-align: center;
  color: var(--color-text-inverted);
}

@media (max-width: 768px) {
  .parallax-banner {
    background-attachment: scroll; /* Fallback for touch devices */
    padding: 80px 0;
  }
}

#why-choose-us {
  position: relative;
  overflow: hidden;
}

#why-choose-us::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 750px;
  height: 750px;
  border-radius: 50%;
  border: 1px dashed rgba(196, 60, 44, 0.05);
  box-shadow: 0 0 0 40px rgba(196, 60, 44, 0.015), 
              inset 0 0 0 60px rgba(196, 60, 44, 0.01),
              inset 0 0 0 120px rgba(196, 60, 44, 0.01);
  pointer-events: none;
  z-index: 0;
}

#why-choose-us::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  border: 1px solid rgba(196, 60, 44, 0.03);
  pointer-events: none;
  z-index: 0;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-32) var(--space-24);
  position: relative;
  z-index: 1;
}

.why-item {
  position: relative;
}

.why-number {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  color: var(--color-gold);
  margin-bottom: var(--space-12);
  display: block;
  text-shadow: 0 1px 2px rgba(212, 148, 10, 0.15);
}

.why-title {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-8);
}

.why-desc {
  font-size: var(--font-size-caption);
}

/* ==========================================================================
   11. Contact Section (Glassmorphism Dark Theme)
   ========================================================================== */
.contact-section-dark {
  background-color: #0E1411; /* Dark charcoal with a hint of green */
  position: relative;
  overflow: hidden;
  padding: 96px 0;
}

.contact-watermark {
  position: absolute;
  font-size: 16vw;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.02);
  pointer-events: none;
  user-select: none;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 0;
  letter-spacing: 0.05em;
  line-height: 1;
}

.contact-grid {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: var(--space-64);
  position: relative;
  z-index: 1;
}

/* Glass row cards on the left */
.contact-card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-20) var(--space-24);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  text-decoration: none;
  transition: transform var(--duration-normal) var(--ease-out), background-color var(--duration-normal) var(--ease-out), border-color var(--duration-normal) var(--ease-out);
  margin-bottom: var(--space-16);
}

.contact-card-row:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
}

.contact-card-left {
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.contact-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: var(--font-size-large-body);
}

.contact-card-title {
  font-size: var(--font-size-caption);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-card-value {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: #FFFFFF;
}

.contact-card-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-tertiary);
  transition: transform var(--duration-fast) var(--ease-out), color var(--duration-fast), background var(--duration-fast);
}

.contact-card-row:hover .contact-card-arrow {
  transform: scale(1.05);
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}

/* Glass form container on the right */
.glass-form-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  padding: var(--space-40);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative;
  z-index: 1;
}

.glass-form-card .form-group {
  margin-bottom: var(--space-24);
}

.glass-form-card .form-label {
  display: block;
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-8);
  color: var(--color-text-tertiary);
}

.glass-form-card .form-control {
  width: 100%;
  padding: var(--space-16) var(--space-20);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background-color: rgba(0, 0, 0, 0.2);
  color: #FFFFFF;
  font-size: var(--font-size-body);
  transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.glass-form-card .form-control:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.03);
}

.glass-form-card .form-control.is-invalid {
  border-color: var(--color-error);
}

.glass-form-card .form-control.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(196, 60, 44, 0.1);
}

.glass-form-card textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

/* Select element adjustment for dark background */
.glass-form-card select.form-control option {
  background-color: #0E1411;
  color: #FFFFFF;
}

/* Submit Button - Solid White */
.btn-submit-glass {
  width: 100%;
  background-color: #FFFFFF;
  color: #0E1411;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-body);
  border-radius: 8px;
  padding: var(--space-16) var(--space-24);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out);
}

.btn-submit-glass:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.btn-submit-glass .spinner {
  border: 2px solid rgba(14, 20, 17, 0.1);
  border-top-color: #0E1411;
}

.form-error-msg {
  display: none;
  font-size: 12px;
  color: var(--color-error);
  margin-top: var(--space-4);
}

.has-error .form-error-msg {
  display: block;
}

.has-error .form-error-msg {
  display: block;
}

.btn-submit {
  width: 100%;
  position: relative;
}

.btn-submit .spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -8px;
  margin-top: -8px;
}

.btn-submit.is-loading {
  color: transparent;
  pointer-events: none;
}

.btn-submit.is-loading .spinner {
  display: block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.alert {
  padding: var(--space-16);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-20);
  font-size: var(--font-size-caption);
  display: none;
}

.alert-success {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border: 1px solid var(--color-primary-subtle);
}

.alert-error {
  background-color: var(--color-accent-light);
  color: var(--color-accent-dark);
  border: 1px solid rgba(196, 60, 44, 0.2);
}

.map-container {
  margin-top: var(--space-48);
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 300px;
  background-color: var(--color-border-subtle);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   12. Footer
   ========================================================================== */
.footer {
  background: linear-gradient(180deg, #0A2818 0%, #0F1F17 50%, #0D1A13 100%);
  color: var(--color-text-inverted);
  padding-top: var(--space-80);
  border-top: 3px solid;
  border-image: linear-gradient(90deg, var(--color-primary), var(--color-gold), var(--color-accent)) 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-48);
  margin-bottom: var(--space-64);
}

.footer-brand {
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-bold);
  color: var(--color-surface);
  margin-bottom: var(--space-16);
  display: block;
}

.footer-desc {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-caption);
  max-width: 300px;
}

.footer-title {
  font-size: var(--font-size-body);
  color: var(--color-surface);
  margin-bottom: var(--space-20);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.footer-link {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-caption);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer-link:hover {
  color: var(--color-surface);
}

.footer-bottom {
  padding: var(--space-24) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: var(--font-size-caption);
  color: var(--color-text-tertiary);
}

/* ==========================================================================
   13. Responsive Breakpoints
   ========================================================================== */

/* 1280px */
@media (max-width: 1280px) {
  .hero-tagline {
    max-width: 100%;
  }
}

/* 1024px Tablet Landscape */
@media (max-width: 1024px) {
  :root {
    --font-size-h1: 48px;
    --font-size-h2: 36px;
    --font-size-h3: 28px;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-56);
  }

  .hero-content {
    padding-right: 0;
    text-align: center;
  }

  .hero-ctas {
    justify-content: center;
  }

  .trust-indicators {
    justify-content: center;
  }



  .products-grid > .feature-card {
    width: calc(50% - var(--space-24) / 2);
  }

  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 768px Mobile */
@media (max-width: 768px) {
  :root {
    --font-size-h1: 40px;
    --font-size-h2: 32px;
    --font-size-h3: 24px;
    --space-96: 56px; /* Reduce section padding on mobile */
    --space-120: 80px; /* Reduce hero padding */
  }

  .nav-links, .nav-actions {
    display: none; /* Hide for mobile menu logic */
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .services-grid,
  .industries-grid,
  .why-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .products-grid > .feature-card {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-32);
  }

  .hero-ctas {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .trust-indicators {
    flex-wrap: wrap;
  }
  
  .contact-form {
    padding: var(--space-24);
  }
}

/* ==========================================================================
   14. Utility Classes
   ========================================================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mb-8 { margin-bottom: var(--space-8); }
.mb-16 { margin-bottom: var(--space-16); }
.mb-24 { margin-bottom: var(--space-24); }
.mb-32 { margin-bottom: var(--space-32); }
.mb-40 { margin-bottom: var(--space-40); }
.mb-48 { margin-bottom: var(--space-48); }
.mt-16 { margin-top: var(--space-16); }
.mt-32 { margin-top: var(--space-32); }
.w-full { width: 100%; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Extra small viewport optimizations */
@media (max-width: 375px) {
  .logo-subtitle {
    display: none !important;
  }
}