/* ==========================================================================
   VITALYS — ABOUT US PAGE
   Sections: Variables, Hero, Company Story, USP Cards, Manufacturing,
   Mission & Vision, Quality, CTA, Animations, Responsive Breakpoints.
   Shares brand tokens (--font-nav, --color-accent, --color-accent-deep,
   --color-navy, --color-description, --ease-out-quart, etc.) already
   defined in navbar.css; the --color-navy / --color-description /
   --color-accent-deep tokens (normally defined in features.css / hero.css,
   neither of which this page loads) are redeclared here, following the
   same self-sufficiency pattern used on blog.css / contact.css.
   ========================================================================== */

/* ==========================================================================
   1. VARIABLES
   ========================================================================== */
:root {
  --color-accent-deep: #134681;
  --color-navy: #0c2c51;
  --color-description: #666666;

  /* Matches the Blog/Contact hero banners exactly, now that this hero
     uses the same simple label + heading + description structure (no
     subtitle, no button). */
  --about-hero-height-desktop: 400px;
  --about-hero-height-tablet: 320px;
  --about-hero-height-mobile: 240px;
  --about-hero-overlay: rgba(7, 24, 36, 0.6);

  --about-section-padding-desktop: 100px;
  --about-section-padding-tablet: 80px;
  --about-section-padding-mobile: 60px;

  --about-image-radius: 24px;
  --about-card-radius: 20px;
}

/* ==========================================================================
   2. HERO
   ========================================================================== */
.about-hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: var(--about-hero-height-desktop);
  overflow: hidden;
  isolation: isolate;
  background-image: url("../images/Common_Banner.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  text-align: center;
}

.about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--about-hero-overlay);
  z-index: 1;
}

.about-hero-content {
  position: relative;
  z-index: 2;
  color: #ffffff;
}

.about-hero-label {
  margin: 0 0 15px;
  font-family: var(--font-nav);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #ffffff;
  opacity: 0.9;
}

.about-hero-heading {
  margin: 0 0 15px;
  font-family: var(--font-nav);
  font-weight: 700;
  font-size: 56px;
  line-height: 1.15;
  color: #ffffff;
  text-wrap: balance;
}

.about-hero-description {
  margin: 0 auto;
  max-width: 600px;
  font-family: var(--font-nav);
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.92);
  text-wrap: pretty;
}

/* ==========================================================================
   3. COMPANY STORY
   ========================================================================== */
.about-story-section {
  background: #ffffff;
  padding-top: var(--about-section-padding-desktop);
  padding-bottom: var(--about-section-padding-desktop);
  overflow: hidden;
}

.about-story-media {
  position: relative;
}

.about-story-image-wrap {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border-radius: var(--about-image-radius);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(12, 44, 81, 0.16);
}

.about-story-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-story-image-wrap:hover .about-story-image,
.about-story-image-wrap:focus-within .about-story-image {
  transform: scale(1.05);
}

.about-story-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-story-heading {
  margin: 0 0 25px;
  font-family: var(--font-nav);
  font-weight: 700;
  font-size: 42px;
  line-height: 1.2;
  color: var(--color-navy);
}

.about-story-content p {
  margin: 0 0 22px;
  font-family: var(--font-nav);
  font-size: 17px;
  line-height: 1.9;
  color: var(--color-description);
}

.about-story-highlight {
  margin-top: 10px;
  padding: 24px 28px;
  border-left: 4px solid var(--color-accent);
  border-radius: 0 16px 16px 0;
  background: var(--color-accent-tint);
}

.about-story-highlight p {
  margin: 0;
  font-family: var(--font-nav);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-navy);
}

/* ==========================================================================
   4. USP CARDS (Why Choose Vitalys)
   ========================================================================== */
.about-usp-section {
  background: var(--color-accent-tint);
  padding-top: var(--about-section-padding-desktop);
  padding-bottom: var(--about-section-padding-desktop);
}

.about-section-header {
  max-width: 700px;
  margin: 0 auto 60px;
  text-align: center;
}

.about-section-subtitle {
  margin: 0 0 15px;
  font-family: var(--font-nav);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-accent);
}

.about-section-heading {
  margin: 0;
  font-family: var(--font-nav);
  font-weight: 700;
  font-size: 40px;
  color: var(--color-navy);
}

.about-usp-grid > .col {
  display: flex;
}

.about-usp-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  background: #ffffff;
  border-radius: var(--about-card-radius);
  padding: 40px 32px;
  text-align: center;
  box-shadow: 0 2px 18px rgba(12, 44, 81, 0.08);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.about-usp-card:hover,
.about-usp-card:focus-within {
  transform: translateY(-10px);
  box-shadow: 0 24px 48px rgba(12, 44, 81, 0.16);
}

.about-usp-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 84px;
  height: 84px;
  margin-bottom: 26px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #ffffff;
  font-size: 34px;
  transition: transform 0.35s ease;
}

.about-usp-card:hover .about-usp-icon,
.about-usp-card:focus-within .about-usp-icon {
  transform: scale(1.08);
}

.about-usp-title {
  margin: 0 0 14px;
  font-family: var(--font-nav);
  font-weight: 700;
  font-size: 21px;
  color: var(--color-navy);
}

.about-usp-description {
  margin: 0;
  font-family: var(--font-nav);
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-description);
}

/* ==========================================================================
   5. MANUFACTURING
   ========================================================================== */
.about-manufacturing-section {
  background: #ffffff;
  padding-top: var(--about-section-padding-desktop);
  padding-bottom: var(--about-section-padding-desktop);
  overflow: hidden;
}

.about-manufacturing-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-manufacturing-heading {
  margin: 0 0 25px;
  font-family: var(--font-nav);
  font-weight: 700;
  font-size: 40px;
  line-height: 1.2;
  color: var(--color-navy);
}

.about-manufacturing-content p {
  margin: 0 0 22px;
  font-family: var(--font-nav);
  font-size: 17px;
  line-height: 1.9;
  color: var(--color-description);
}

.about-manufacturing-media {
  position: relative;
}

.about-manufacturing-image-wrap {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border-radius: var(--about-image-radius);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(12, 44, 81, 0.16);
}

.about-manufacturing-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-manufacturing-image-wrap:hover .about-manufacturing-image,
.about-manufacturing-image-wrap:focus-within .about-manufacturing-image {
  transform: scale(1.05);
}

.about-stat-badges {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.about-stat-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 16px 36px rgba(12, 44, 81, 0.2);
  pointer-events: auto;
}

.about-stat-badge-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-accent-tint);
  color: var(--color-accent);
  font-size: 17px;
}

.about-stat-badge-text {
  font-family: var(--font-nav);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-navy);
  white-space: nowrap;
}

.about-stat-badge.is-top-left {
  top: -18px;
  left: -18px;
}

.about-stat-badge.is-top-right {
  top: -18px;
  right: -18px;
}

.about-stat-badge.is-bottom-left {
  bottom: -18px;
  left: -18px;
}

.about-stat-badge.is-bottom-right {
  bottom: -18px;
  right: -18px;
}

/* ==========================================================================
   6. MISSION & VISION
   ========================================================================== */
.about-mission-section {
  background: var(--color-accent-tint);
  padding-top: var(--about-section-padding-desktop);
  padding-bottom: var(--about-section-padding-desktop);
}

.about-mission-grid > .col {
  display: flex;
}

.about-mission-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  background: #ffffff;
  border-radius: var(--about-card-radius);
  padding: 45px;
  box-shadow: 0 2px 18px rgba(12, 44, 81, 0.08);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.about-mission-card:hover,
.about-mission-card:focus-within {
  transform: translateY(-10px);
  box-shadow: 0 24px 48px rgba(12, 44, 81, 0.16);
}

.about-mission-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 72px;
  height: 72px;
  margin-bottom: 24px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #ffffff;
  font-size: 30px;
  transition: transform 0.35s ease;
}

.about-mission-card:hover .about-mission-icon,
.about-mission-card:focus-within .about-mission-icon {
  transform: scale(1.08);
}

.about-mission-title {
  margin: 0 0 16px;
  font-family: var(--font-nav);
  font-weight: 700;
  font-size: 26px;
  color: var(--color-navy);
}

.about-mission-text {
  margin: 0;
  font-family: var(--font-nav);
  font-size: 17px;
  line-height: 1.9;
  color: var(--color-description);
}

/* ==========================================================================
   7. QUALITY ASSURANCE
   ========================================================================== */
.about-quality-section {
  background: #ffffff;
  padding-top: var(--about-section-padding-desktop);
  padding-bottom: var(--about-section-padding-desktop);
}

.about-quality-grid > .col {
  display: flex;
}

.about-quality-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  width: 100%;
  background: #ffffff;
  border-radius: var(--about-card-radius);
  padding: 28px;
  box-shadow: 0 2px 18px rgba(12, 44, 81, 0.08);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.about-quality-card:hover,
.about-quality-card:focus-within {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px rgba(12, 44, 81, 0.16);
}

.about-quality-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent-tint);
  color: var(--color-accent);
  font-size: 22px;
  transition: background-color 0.35s ease, color 0.35s ease;
}

.about-quality-card:hover .about-quality-icon,
.about-quality-card:focus-within .about-quality-icon {
  background: var(--color-accent);
  color: #ffffff;
}

.about-quality-title {
  margin: 0 0 8px;
  font-family: var(--font-nav);
  font-weight: 700;
  font-size: 17px;
  color: var(--color-navy);
}

.about-quality-text {
  margin: 0;
  font-family: var(--font-nav);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-description);
}

/* ==========================================================================
   8. CTA
   ========================================================================== */
.about-cta-section {
  position: relative;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-deep) 100%);
  padding: 90px 0;
  text-align: center;
  overflow: hidden;
}

.about-cta-heading {
  position: relative;
  z-index: 1;
  margin: 0 0 18px;
  font-family: var(--font-nav);
  font-weight: 700;
  font-size: 40px;
  color: #ffffff;
}

.about-cta-description {
  position: relative;
  z-index: 1;
  margin: 0 auto 35px;
  max-width: 560px;
  font-family: var(--font-nav);
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.92);
}

.btn-about-cta {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 58px;
  padding: 0 38px;
  border: none;
  border-radius: 999px;
  background: #ffffff;
  color: var(--color-accent);
  font-family: var(--font-nav);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.btn-about-cta svg {
  width: 16px;
  height: 16px;
  transition: transform 0.35s ease;
}

.btn-about-cta:hover,
.btn-about-cta:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(7, 24, 36, 0.3);
}

.btn-about-cta:hover svg,
.btn-about-cta:focus-visible svg {
  transform: translateX(4px);
}

.btn-about-cta:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}

/* ==========================================================================
   9. ANIMATIONS
   ========================================================================== */
@keyframes aboutFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes aboutFadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes aboutZoomIn {
  from {
    opacity: 0;
    transform: scale(1.08);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Everything is fully visible by default; about.js opts elements into
   the hidden pre-animation state (.will-animate) only after confirming
   IntersectionObserver support and no reduced-motion preference — so a
   JS failure or a headless/no-scroll render never ships a blank page. */
.about-hero.will-animate {
  opacity: 0;
}

.about-hero.will-animate.is-visible {
  animation: aboutFadeIn 0.9s var(--ease-out-quart) both;
}

.about-story-image-wrap.will-animate,
.about-manufacturing-image-wrap.will-animate {
  opacity: 0;
}

.about-story-image-wrap.will-animate.is-visible,
.about-manufacturing-image-wrap.will-animate.is-visible {
  animation: aboutZoomIn 0.8s var(--ease-out-quart) both;
}

.about-story-content.will-animate,
.about-manufacturing-content.will-animate,
.about-cta-section.will-animate {
  opacity: 0;
  transform: translateY(30px);
}

.about-story-content.will-animate.is-visible,
.about-manufacturing-content.will-animate.is-visible,
.about-cta-section.will-animate.is-visible {
  animation: aboutFadeUp 0.7s var(--ease-out-quart) both;
}

.about-usp-card.will-animate,
.about-mission-card.will-animate,
.about-quality-card.will-animate {
  opacity: 0;
  transform: translateY(30px);
}

.about-usp-card.will-animate.is-visible,
.about-mission-card.will-animate.is-visible,
.about-quality-card.will-animate.is-visible {
  animation: aboutFadeUp 0.6s var(--ease-out-quart) both;
}

.about-usp-grid > .col:nth-child(1) .about-usp-card.is-visible,
.about-mission-grid > .col:nth-child(1) .about-mission-card.is-visible,
.about-quality-grid > .col:nth-child(1) .about-quality-card.is-visible {
  animation-delay: 0ms;
}

.about-usp-grid > .col:nth-child(2) .about-usp-card.is-visible,
.about-mission-grid > .col:nth-child(2) .about-mission-card.is-visible,
.about-quality-grid > .col:nth-child(2) .about-quality-card.is-visible {
  animation-delay: 120ms;
}

.about-usp-grid > .col:nth-child(3) .about-usp-card.is-visible,
.about-quality-grid > .col:nth-child(3) .about-quality-card.is-visible {
  animation-delay: 240ms;
}

.about-usp-grid > .col:nth-child(4) .about-usp-card.is-visible,
.about-quality-grid > .col:nth-child(4) .about-quality-card.is-visible {
  animation-delay: 360ms;
}

.about-usp-grid > .col:nth-child(5) .about-usp-card.is-visible {
  animation-delay: 480ms;
}

.about-usp-grid > .col:nth-child(6) .about-usp-card.is-visible {
  animation-delay: 600ms;
}

@media (prefers-reduced-motion: reduce) {
  .about-hero.will-animate,
  .about-hero.will-animate.is-visible,
  .about-story-image-wrap.will-animate,
  .about-manufacturing-image-wrap.will-animate,
  .about-story-image-wrap.will-animate.is-visible,
  .about-manufacturing-image-wrap.will-animate.is-visible,
  .about-story-content.will-animate,
  .about-manufacturing-content.will-animate,
  .about-cta-section.will-animate,
  .about-story-content.will-animate.is-visible,
  .about-manufacturing-content.will-animate.is-visible,
  .about-cta-section.will-animate.is-visible,
  .about-usp-card.will-animate,
  .about-mission-card.will-animate,
  .about-quality-card.will-animate,
  .about-usp-card.will-animate.is-visible,
  .about-mission-card.will-animate.is-visible,
  .about-quality-card.will-animate.is-visible {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   10. RESPONSIVE BREAKPOINTS
   ========================================================================== */

/* Tablet: 768px–991px */
@media (min-width: 768px) and (max-width: 991.98px) {
  .about-hero {
    height: var(--about-hero-height-tablet);
  }

  .about-hero-heading {
    font-size: 44px;
  }

  .about-story-section,
  .about-usp-section,
  .about-manufacturing-section,
  .about-mission-section,
  .about-quality-section {
    padding-top: var(--about-section-padding-tablet);
    padding-bottom: var(--about-section-padding-tablet);
  }

  .about-story-heading,
  .about-manufacturing-heading {
    font-size: 34px;
  }

  .about-section-heading {
    font-size: 32px;
  }

  .about-stat-badge {
    padding: 10px 16px;
  }

  .about-stat-badge-text {
    font-size: 12px;
  }
}

/* Mobile: below 768px */
@media (max-width: 767.98px) {
  .about-hero {
    height: var(--about-hero-height-mobile);
  }

  .about-hero-heading {
    /* Fluid within 320–480px so the heading doesn't stay pinned to the
       same size across the whole mobile range. */
    font-size: clamp(24px, 8px + 5vw, 32px);
  }

  .about-hero-description {
    font-size: clamp(15px, 9px + 1.9vw, 18px);
  }

  .about-hero-label {
    letter-spacing: 3px;
  }

  .about-story-section,
  .about-usp-section,
  .about-manufacturing-section,
  .about-mission-section,
  .about-quality-section {
    padding-top: var(--about-section-padding-mobile);
    padding-bottom: var(--about-section-padding-mobile);
  }

  .about-story-media,
  .about-manufacturing-media {
    margin-bottom: 40px;
  }

  .about-story-heading,
  .about-manufacturing-heading {
    font-size: 26px;
  }

  .about-section-header {
    margin-bottom: 40px;
  }

  .about-section-heading {
    font-size: 26px;
  }

  .about-usp-card {
    padding: 32px 24px;
  }

  .about-mission-card {
    padding: 32px 26px;
  }

  .about-quality-card {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Floating stat badges reflow into a static row below the image on
     small screens rather than overlapping it, so nothing gets clipped. */
  .about-stat-badges {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 24px;
  }

  .about-stat-badge,
  .about-stat-badge.is-top-left,
  .about-stat-badge.is-top-right,
  .about-stat-badge.is-bottom-left,
  .about-stat-badge.is-bottom-right {
    position: static;
    flex: 1 1 calc(50% - 7px);
  }

  .about-cta-heading {
    font-size: 28px;
  }

  .btn-about-cta {
    width: 100%;
  }
}