/* === HERO SECTION === */

.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
}

/* Gradient overlay for text readability.
   Starts invisible, fades in only when text appears. */
.hero-gradient {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to right,
    rgba(10, 14, 26, 0.88) 0%,
    rgba(10, 14, 26, 0.72) 30%,
    rgba(10, 14, 26, 0.4) 55%,
    rgba(10, 14, 26, 0.1) 75%,
    transparent 100%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-gradient.visible {
  opacity: 1;
}

.hero-overlay {
  position: relative;
  z-index: 2;
  text-align: left;
  padding: var(--space-2xl) var(--space-3xl);
  max-width: 650px;
  margin-left: 6vw;
}

.hero-tagline {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  font-weight: var(--fw-extrabold);
  line-height: 1.15;
  color: #FFFFFF;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

.hero-tagline em {
  font-style: normal;
  color: var(--color-aqua-glow);
  -webkit-text-fill-color: unset;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: var(--space-lg);
  justify-content: flex-start;
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  z-index: 3;
  color: #FFFFFF;
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.8s ease;
}

.hero-scroll-indicator.visible {
  opacity: 1;
}

.hero-scroll-indicator svg {
  width: 26px;
  height: 26px;
  stroke: #FFFFFF;
  stroke-width: 2.5;
  filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.4));
}

/* === ABOUT SECTION FADE === */

#about::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 26, 0.75);
  z-index: 0;
  pointer-events: none;
}

#about > .container {
  position: relative;
  z-index: 1;
}

/* === COMPANY PROFILE === */

.profile-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.profile-text h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  color: #FFFFFF;
  margin-bottom: var(--space-lg);
}

.profile-text p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-lg);
  line-height: var(--lh-normal);
  font-size: var(--fs-body);
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.profile-founders {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

/* === PROBLEM SECTION === */

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.problem-stat {
  text-align: center;
  padding: var(--space-xl);
}

/* === SOLUTION SECTION === */

.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.solution-points {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.solution-point {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.solution-point-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(0, 212, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-aqua-glow);
  font-size: 1.25rem;
}

.solution-point h4 {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  color: #FFFFFF;
  margin-bottom: var(--space-xs);
}

.solution-point p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--fs-small);
  line-height: var(--lh-normal);
}

.solution-image {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.solution-image > img,
.solution-image > video {
  max-height: 400px;
  object-fit: contain;
  border-radius: var(--radius-lg);
  animation: float 3s ease-in-out infinite;
}

/* Image Carousel */
.carousel-container {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 520px;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.carousel-track img {
  width: 100%;
  max-width: 480px;
  height: 100%;
  object-fit: contain;
  flex-shrink: 0;
}

/* === HOW IT WORKS === */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-xl);
  position: relative;
}

/* === PRODUCT SHOWCASE === */

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.products-video {
  text-align: center;
}

.products-video video {
  border-radius: var(--radius-lg);
  max-height: 400px;
  margin: 0 auto;
  box-shadow: var(--shadow-deep);
}

/* === VENDING MACHINES === */

.vending-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.vending-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.vending-feature {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--fs-body);
}

.vending-feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-neon-teal);
  flex-shrink: 0;
  font-size: 0.875rem;
}

.vending-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

/* Vending image carousel */
.vending-carousel {
  position: relative;
  width: 100%;
  min-height: 420px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.vending-carousel-track {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.solution-image .vending-carousel-track img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.08);
  max-height: none;
  border-radius: 0;
  animation: none;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.solution-image .vending-carousel-track img.active {
  opacity: 1;
  transform: scale(1);
}

/* Feature highlight animation */
.vending-feature {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.vending-feature.active {
  background: rgba(0, 212, 255, 0.1);
  border-color: rgba(0, 212, 255, 0.35);
  border-radius: 10px;
  padding: 12px 16px;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.12), inset 0 0 10px rgba(0, 212, 255, 0.04);
  transform: translateX(6px);
}

.vending-feature.active span {
  color: #FFFFFF;
  font-weight: 600;
}

.vending-feature.active .vending-feature-icon {
  background: rgba(0, 212, 255, 0.25);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.2);
  transform: scale(1.15);
}

/* === PRICING === */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  align-items: start;
}

/* === SOCIAL IMPACT === */

.impact-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.impact-visual {
  margin: var(--space-2xl) auto;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-warm-amber), var(--color-hope-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  box-shadow: 0 0 60px rgba(255, 179, 71, 0.3);
  animation: pulseGlow 3s infinite;
}

.impact-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.impact-stat .stat-number {
  color: var(--color-hope-gold);
}

/* === CTA SECTION === */

.cta-section {
  text-align: center;
  padding: var(--space-4xl) var(--space-lg);
  background: var(--color-ocean-gradient);
  background-size: 200% 200%;
  animation: waveMove 8s ease infinite;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 26, 0.6);
}

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

.cta-section h2 {
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  font-weight: var(--fw-extrabold);
  color: var(--text-primary-light);
  margin-bottom: var(--space-2xl);
  line-height: var(--lh-snug);
}

.cta-actions {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.cta-trust {
  color: rgba(248, 250, 255, 0.7);
  font-size: var(--fs-small);
}

/* === FOOTER === */

.footer {
  background: var(--color-charcoal);
  padding: var(--space-3xl) var(--space-lg) var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  max-width: var(--max-width);
  margin: 0 auto;
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
  color: var(--text-secondary-light);
  font-size: var(--fs-small);
  margin-top: var(--space-md);
  line-height: var(--lh-normal);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: var(--fw-bold);
  color: var(--text-primary-light);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col a {
  display: block;
  color: var(--text-secondary-light);
  font-size: var(--fs-small);
  padding: var(--space-xs) 0;
  transition: color var(--duration-fast) var(--ease-out-expo);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: var(--space-xl) auto 0;
  color: var(--text-secondary-light);
  font-size: var(--fs-caption);
}

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary-light);
  font-size: 0.875rem;
  transition: all var(--duration-fast) var(--ease-out-expo);
}

.footer-social a:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--color-aqua-glow);
  color: var(--text-accent);
  transform: translateY(-2px);
}

/* === END SECTION === */

.end-section {
  position: relative;
  height: 100vh;
  overflow: hidden;
}