/* ==========================================================================
   about.css - About Us Page Styles for Zenel Website
   ========================================================================== */

/* ------------------------------------------------------------------
   About Hero Section (support-page-style left-aligned layout)
   ------------------------------------------------------------------ */
.about-hero {
  position: relative;
  height: 600px;
  margin-top: 110px;
  overflow: hidden;
}

.about-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.about-hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
  z-index: 1;
}

.about-hero__container {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
  left: 0;
  right: 0;
}

.about-hero__left {
  background: rgba(0, 0, 0, 0.53);
  border-radius: 30px;
  padding: 40px 30px;
  max-width: 45%;
}

.about-hero__title {
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  line-height: var(--leading-tight);
}

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

.about-hero__tagline {
  font-size: var(--text-xl);
  color: rgba(255, 255, 255, 0.9);
  font-weight: var(--font-light);
  margin-bottom: 0;
}

/* ------------------------------------------------------------------
   Mission & Vision Blocks
   ------------------------------------------------------------------ */
.about-mission-vision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.about-mission {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  padding: var(--space-8);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-6);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.about-mission:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.about-mission__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-mission__icon i {
  font-size: var(--text-xl);
  color: var(--color-white);
}

.about-mission__body {
  flex: 1;
}

.about-mission__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.about-mission__text {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* ------------------------------------------------------------------
   Company Stats Bar
   ------------------------------------------------------------------ */
.about-stats {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-100);
  box-shadow: var(--shadow-sm);
}

.about-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: var(--space-10) var(--container-padding);
}

.about-stats__item {
  text-align: center;
  padding: var(--space-4);
}

.about-stats__number {
  display: block;
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.about-stats__label {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--font-medium);
}

/* Stats item separator */
.about-stats__item + .about-stats__item {
  border-left: 1px solid var(--color-gray-200);
}

/* ------------------------------------------------------------------
   About Main Container (centered, no side nav)
   ------------------------------------------------------------------ */
.about-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 36px var(--container-padding);
}

/* ------------------------------------------------------------------
   About Intro (text + image side by side)
   ------------------------------------------------------------------ */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: center;
  margin-bottom: var(--space-8);
}

.about-intro__image img {
  width: 100%;
  max-height: 400px;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.about-main__section {
  padding: 16px 0;
  border-bottom: 1px solid var(--color-gray-100);
}

.about-main__section:last-child {
  border-bottom: none;
}

/* ------------------------------------------------------------------
   Section Subtitle Heading (h3 below h2)
   ------------------------------------------------------------------ */
.about-section-header__subtitle-heading {
  font-size: var(--text-xl);
  font-weight: var(--font-light);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  margin-top: calc(var(--space-2) * -1);
}



/* ------------------------------------------------------------------
   Section Header for About
   ------------------------------------------------------------------ */
.about-section-header {
  margin-bottom: var(--space-12);
}

.about-section-header__subtitle {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.about-section-header__title {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  line-height: var(--leading-tight);
}

.about-section-header__title span {
  color: var(--color-accent);
}

.about-section-header__description {
  font-size: var(--text-lg);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  max-width: 700px;
}

/* ------------------------------------------------------------------
   Value Cards Grid (4 cards)
   ------------------------------------------------------------------ */
.value-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

.value-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-6);
  text-align: center;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-accent);
}

.value-card__icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.08), rgba(var(--color-primary-rgb), 0.03));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  font-size: var(--text-3xl);
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.value-card:hover .value-card__icon {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-accent);
}

.value-card__title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.value-card__text {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin-bottom: 0;
}

/* ------------------------------------------------------------------
   Factory Showcase (alternating layout)
   ------------------------------------------------------------------ */
.factory-showcase {
  display: flex;
  align-items: stretch;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.factory-showcase:last-child {
  margin-bottom: 0;
}

.factory-showcase--reverse {
  flex-direction: row-reverse;
}

.factory-showcase__image {
  flex: 1;
  min-height: 320px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.factory-showcase__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.factory-showcase__image i {
  font-size: 80px;
  color: rgba(255, 255, 255, 0.15);
}

.factory-showcase__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(var(--color-accent-rgb), 0.06) 0%, transparent 70%);
}

.factory-showcase__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.factory-showcase__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.factory-showcase__description {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin-bottom: 0;
}

/* ------------------------------------------------------------------
   About Section (generic alternating image+text)
   ------------------------------------------------------------------ */
.about-section {
  display: flex;
  align-items: stretch;
  gap: var(--space-10);
}

.about-section--reverse {
  flex-direction: row-reverse;
}

.about-section__image {
  flex: 1;
  min-height: 300px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.about-section__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.about-section__image i {
  font-size: 80px;
  color: rgba(255, 255, 255, 0.15);
}

.about-section__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-section__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.about-section__text {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.about-section__text:last-child {
  margin-bottom: 0;
}

/* ------------------------------------------------------------------
   Process Flow (5 steps horizontal)
   ------------------------------------------------------------------ */
.process-flow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  position: relative;
  padding: var(--space-8) 0;
}

.process-flow__step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  padding: 0 var(--space-4);
}

/* Connecting line between steps */
.process-flow__step::after {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(50% + 28px);
  width: calc(100% - 56px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary-light));
  z-index: 0;
}

.process-flow__step:last-child::after {
  display: none;
}

.process-flow__number {
  position: relative;
  z-index: 1;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  border: 3px solid var(--color-accent);
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  transition: all var(--transition-base);
}

.process-flow__step:hover .process-flow__number {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: scale(1.1);
  box-shadow: 0 0 0 6px rgba(var(--color-accent-rgb), 0.15);
}

.process-flow__title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.process-flow__desc {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  max-width: 200px;
  margin-bottom: 0;
}

/* ------------------------------------------------------------------
   Customer Testimonials (About page specific)
   ------------------------------------------------------------------ */
.about-testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.about-testimonial {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}

.about-testimonial:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.about-testimonial__avatar {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
}

.about-testimonial__avatar span {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
}

.about-testimonial__quote {
  font-size: var(--text-base);
  font-style: italic;
  color: var(--color-gray-700);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  position: relative;
  padding-left: var(--space-6);
  border-left: 3px solid var(--color-accent);
}

.about-testimonial__name {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.about-testimonial__role {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: 0;
}

/* ------------------------------------------------------------------
   Certification Logos Row
   ------------------------------------------------------------------ */
.about-cert-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-10);
  margin-top: var(--space-10);
  padding: var(--space-8) var(--space-4);
  flex-wrap: wrap;
}

.about-cert-logos img {
  height: 60px;
  width: auto;
  object-fit: contain;
  opacity: 0.85;
  transition: opacity var(--transition-base);
}

.about-cert-logos img:hover {
  opacity: 1;
}

/* ------------------------------------------------------------------
   Partner Logos Section
   ------------------------------------------------------------------ */
.about-partner-logos {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-8);
  align-items: center;
  justify-items: center;
  padding: var(--space-8) 0;
}

.about-partner-logos__item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.about-partner-logos__item img {
  max-height: 50px;
  max-width: 120px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all var(--transition-base);
}

.about-partner-logos__item img:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* ------------------------------------------------------------------
   Responsive: Tablet (<= 1024px)
   ------------------------------------------------------------------ */
@media (max-width: 1024px) {
  .about-hero {
    height: 480px;
  }

  .about-hero__left {
    max-width: 55%;
    padding: 30px 24px;
  }

  .about-stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .about-stats__item + .about-stats__item {
    border-left: none;
  }

  .about-stats__number {
    font-size: var(--text-3xl);
  }

  .about-hero__title {
    font-size: var(--text-4xl);
  }

  .about-hero__tagline {
    font-size: var(--text-lg);
  }

  .value-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .factory-showcase {
    gap: var(--space-6);
  }

  .factory-showcase__image {
    min-height: 260px;
  }

  .process-flow {
    flex-wrap: wrap;
    gap: var(--space-6);
  }

  .process-flow__step {
    flex: 0 0 calc(33.333% - var(--space-4));
  }

  .process-flow__step:nth-child(3)::after {
    display: none;
  }

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

  .about-cert-logos {
    gap: var(--space-6);
  }

  .about-cert-logos img {
    height: 50px;
  }

  .about-partner-logos {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

/* ------------------------------------------------------------------
   Responsive: Mobile (<= 768px)
   ------------------------------------------------------------------ */
@media (max-width: 768px) {
  .about-hero {
    height: 400px;
  }

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

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

  .about-hero__left {
    max-width: 80%;
    padding: 24px 20px;
    border-radius: 20px;
  }

  .about-stats__grid {
    grid-template-columns: repeat(2, 1fr);
    padding: var(--space-8) var(--container-padding);
  }

  .about-stats__number {
    font-size: var(--text-2xl);
  }

  .about-stats__label {
    font-size: var(--text-xs);
  }

  .about-hero__title {
    font-size: var(--text-3xl);
  }

  .about-hero__tagline {
    font-size: var(--text-base);
  }

  .about-main__section {
    padding: var(--space-10) 0;
  }

  .value-cards {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .value-card {
    padding: var(--space-8) var(--space-5);
  }

  .factory-showcase,
  .factory-showcase--reverse {
    flex-direction: column;
    gap: var(--space-6);
  }

  .factory-showcase__image {
    min-height: 220px;
  }

  .about-section,
  .about-section--reverse {
    flex-direction: column;
    gap: var(--space-6);
  }

  .about-section__image {
    min-height: 220px;
  }

  .process-flow__step {
    flex: 0 0 calc(50% - var(--space-3));
  }

  .process-flow__step::after {
    display: none;
  }

  .about-testimonials {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .about-cert-logos {
    gap: var(--space-5);
  }

  .about-cert-logos img {
    height: 40px;
  }

  .about-partner-logos {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }

  .about-partner-logos__item img {
    max-height: 40px;
    max-width: 90px;
  }

  .about-section-header__title {
    font-size: var(--text-2xl);
  }

  .about-section-header__description {
    font-size: var(--text-base);
  }
}

/* ------------------------------------------------------------------
   Responsive: Small Mobile (<= 480px)
   ------------------------------------------------------------------ */
@media (max-width: 480px) {
  .about-hero {
    height: 350px;
    margin-top: 70px;
  }

  .about-hero__left {
    max-width: 90%;
    padding: 20px 16px;
    border-radius: 16px;
  }

  .about-hero__title {
    font-size: var(--text-2xl);
  }

  .about-hero__tagline {
    font-size: var(--text-sm);
  }

  .process-flow__step {
    flex: 0 0 100%;
  }

  .process-flow__step::after {
    display: none;
  }

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