/* =============================================================
   SureTest Group — Home Page Styles
   Section layouts specific to index.html.
   ============================================================= */

/* --- Hero --------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background-color: var(--color-navy);
  overflow: hidden;
  padding-top: var(--nav-height);
}

/* Subtle industrial grid texture overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

/* Diagonal orange accent */
.hero::after {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 45%;
  height: 120%;
  background: linear-gradient(135deg,
      transparent 0%,
      rgba(255, 69, 0, 0.04) 40%,
      rgba(255, 69, 0, 0.08) 100%);
  clip-path: polygon(15% 0%, 100% 0%, 100% 100%, 0% 100%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding-block: var(--space-24) var(--space-20);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero__content {
  max-width: 580px;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: var(--weight-black);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-5);
}

.hero__headline span {
  color: var(--color-brand-orange);
}

.hero__subline {
  font-size: var(--text-md);
  color: var(--color-text-inverse-muted);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-4);
  max-width: 540px;
}

.hero__subline:last-of-type {
  margin-bottom: var(--space-8);
}

.hero__ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.hero__phone-cta {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-10);
}

.hero__phone-cta a {
  color: var(--color-text-inverse);
  transition: color var(--transition-fast);
}

.hero__phone-cta a:hover {
  color: var(--color-brand-orange);
}

.hero__phone-cta span {
  opacity: 0.4;
}

.hero__trust-item-label {
  font-size: var(--text-xs);
  color: var(--color-text-inverse-muted);
  letter-spacing: var(--tracking-wide);
}

.hero__trust-item-value {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-text-inverse);
}

/* Right panel - NATA + stats */
.hero__panel {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-5);
}

.hero__nata-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  width: 100%;
  max-width: 380px;
  backdrop-filter: blur(8px);
}

.hero__nata-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.hero__nata-logo {
  height: 96px;
  width: auto;
}

.hero__nata-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-text-inverse);
  line-height: var(--leading-tight);
}

.hero__nata-title small {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-normal);
  color: var(--color-text-inverse-muted);
  letter-spacing: var(--tracking-wide);
  margin-top: 2px;
}

.hero__nata-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.hero__nata-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero__nata-key {
  font-size: var(--text-xs);
  color: var(--color-text-inverse-muted);
  letter-spacing: var(--tracking-wide);
}

.hero__nata-val {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-inverse);
}

/* Hero background image (applied when photo available) */
.hero--has-bg {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero--has-bg .hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg,
      rgba(26, 43, 60, 0.92) 0%,
      rgba(26, 43, 60, 0.80) 50%,
      rgba(26, 43, 60, 0.55) 100%);
}

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero__panel {
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero__ctas {
    flex-direction: column;
  }

  .hero__ctas .btn {
    width: 100%;
    justify-content: center;
  }
}

/* --- Trust Bar ---------------------------------------------- */

.trust-bar {
  background: var(--color-steel);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-block: var(--space-5);
}

.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-10);
  flex-wrap: wrap;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.trust-bar__icon {
  width: 20px;
  height: 20px;
  stroke: var(--color-brand-orange);
  flex-shrink: 0;
}

.trust-bar__flag {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  object-fit: contain;
}

.trust-bar__text {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: rgba(255, 255, 255, 0.85);
  white-space: nowrap;
}

.trust-bar__divider {
  width: 1px;
  height: 20px;
  background: rgba(255, 255, 255, 0.15);
}

@media (max-width: 768px) {
  .trust-bar__inner {
    gap: var(--space-6);
  }

  .trust-bar__divider {
    display: none;
  }
}

/* --- Services Section --------------------------------------- */

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

.services__header {
  margin-bottom: var(--space-12);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .services__grid {
    grid-template-columns: 1fr;
  }
}

/* Services banner image strip */

.services__banner {
  margin-bottom: var(--space-12);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.services__banner-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  max-height: 540px;
  object-fit: cover;
  object-position: 38% center;
  display: block;
}

@media (max-width: 640px) {
  .services__banner-img {
    aspect-ratio: 16 / 9;
    max-height: 300px;
    object-position: 35% center;
  }
}

.services__banner-placeholder {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(105deg, var(--color-steel) 0%, var(--color-navy) 100%);
  gap: var(--space-2);
  padding: var(--space-8);
  text-align: center;
}

.services__banner-placeholder svg {
  opacity: 0.35;
  margin-bottom: var(--space-1);
}

.services__banner-label {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-text-inverse);
}

.services__banner-sublabel {
  font-size: var(--text-sm);
  color: var(--color-text-inverse-muted);
  font-style: italic;
}

/* --- Why SureTest ------------------------------------------- */

.why {
  background: var(--color-navy);
  position: relative;
  overflow: hidden;
}

.why__bg-img {
  position: absolute;
  inset: 0;
  background-image: url('../../assets/images/about-bg.jpeg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: grayscale(100%) brightness(0.5);
}

.why__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg,
      rgba(26, 43, 60, 0.88) 0%,
      rgba(26, 43, 60, 0.75) 50%,
      rgba(26, 43, 60, 0.55) 100%);
}

.why::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 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: 48px 48px;
  pointer-events: none;
}

.why__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.why__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.why__item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.why__item-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-brand-orange-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.why__item-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-brand-orange);
}

.why__item-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-1);
}

.why__item-body {
  font-size: var(--text-sm);
  color: var(--color-text-inverse-muted);
  line-height: var(--leading-loose);
}

/* --- Why Section Photo Gallery ------------------------------ */

.why__gallery {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.why__gallery-track {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-steel);
}

.why__gallery-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.why__gallery-slide.is-active {
  opacity: 1;
}

.why__gallery-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.why__gallery-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-steel) 0%, var(--color-navy) 100%);
  gap: var(--space-3);
  padding: var(--space-8);
  text-align: center;
}

.why__gallery-placeholder svg {
  opacity: 0.35;
}

.why__gallery-label {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-text-inverse);
}

.why__gallery-sublabel {
  font-size: var(--text-sm);
  color: var(--color-text-inverse-muted);
  font-style: italic;
}

.why__gallery-controls {
  display: flex;
  justify-content: center;
}

.why__gallery-dots {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.why__gallery-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.25);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition-base), width var(--transition-base);
}

.why__gallery-dot.is-active {
  background: var(--color-brand-orange);
  width: 24px;
}

.why__trust-badges {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.why__trust-badge {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-10);
  display: flex;
  align-items: center;
  gap: var(--space-10);
}

.why__trust-badge-logo {
  height: 72px;
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
}

.why__trust-badge-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  color: var(--color-text-inverse);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-2);
}

.why__trust-badge-body {
  font-size: var(--text-sm);
  color: var(--color-text-inverse-muted);
  line-height: var(--leading-loose);
}


@media (max-width: 768px) {
  .why__inner {
    grid-template-columns: 1fr;
  }
}

/* --- Industries Section ------------------------------------- */

.industries {
  background: var(--color-surface);
}

.industries__header {
  margin-bottom: var(--space-12);
}

.industries__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

/* Industry image-overlay cards
   Swap background-image per [data-industry] attribute when real photos are available */
.industry-card {
  position: relative;
  min-height: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: default;
  transition: transform var(--transition-base);
  background-size: cover;
  background-position: center;
}

.industry-card:hover {
  transform: translateY(-3px);
}


/* Dark overlay */
.industry-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.72) 100%);
  z-index: 1;
}

.industry-card__content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-8);
}

.industry-card__label {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  color: #ffffff;
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-2);
}

.industry-card__desc {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--leading-loose);
  max-width: 420px;
}

@media (max-width: 640px) {
  .industries__grid {
    grid-template-columns: 1fr;
  }
}


/* --- Projects Section --------------------------------------- */

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

.projects__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
}

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

@media (max-width: 640px) {
  .projects__grid {
    grid-template-columns: 1fr;
  }
}

/* --- Contact Section ---------------------------------------- */

.contact {
  background: var(--color-surface);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-16);
  align-items: flex-start;
}

.contact__info-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.contact__info-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.contact__info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-brand-orange-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__info-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-brand-orange);
}

.contact__info-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact__info-value {
  display: block;
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
  line-height: var(--leading-snug);
}

a.contact__info-value:hover {
  color: var(--color-brand-orange);
}

.contact__info-note {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.contact__form-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

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

.contact__form-grid .form-group--full {
  grid-column: span 2;
}

.contact__form-submit {
  margin-top: var(--space-2);
}

@media (max-width: 900px) {
  .contact__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .contact__form-grid {
    grid-template-columns: 1fr;
  }

  .contact__form-grid .form-group--full {
    grid-column: span 1;
  }

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