/* ==========================================================================
   SBIC — services.css (Inspection Services)
   Independent page styles — CSS logical properties only
   ========================================================================== */

:root {
  --color-navy: #0F2027;
  --color-navy-light: #1E3C72;
  --color-gold: #C5A059;
  --color-gold-light: #D4AF37;
  --color-white: #FFFFFF;

  --color-bg-soft: #F7F8FA;
  --color-text-main: #26333D;
  --color-text-muted: #64748B;
  --color-border: #E7EAEE;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-card: 0 10px 30px rgba(15, 32, 39, 0.08);
  --shadow-card-hover: 0 22px 50px rgba(15, 32, 39, 0.16);

  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5rem;

  --font-main: 'Segoe UI', 'Tajawal', Tahoma, sans-serif;
  --transition: 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--color-text-main);
  background-color: var(--color-white);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
}

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

/* ==========================================================================
   Site Navigation
   ========================================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 32, 39, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-block-end: 1px solid rgba(255, 255, 255, 0.08);
}

.site-nav__inner {
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 1.5rem;
  padding-block: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-nav__brand {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.site-nav__brand-name {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.3;
}

.site-nav__brand-tag {
  font-size: 0.72rem;
  color: var(--color-gold-light);
  font-weight: 600;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.site-nav__links a {
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.78);
  padding-block: 0.35rem;
  transition: color var(--transition);
  white-space: nowrap;
}

.site-nav__links a:hover,
.site-nav__links a.is-active {
  color: var(--color-gold-light);
}

.top-bar__lang-btn {
  background: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  padding: 0.35em 1em;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  transition: background var(--transition), color var(--transition);
  flex-shrink: 0;
}

.top-bar__lang-btn:hover {
  background: var(--color-gold);
  color: var(--color-navy);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.page-hero {
  position: relative;
  min-height: 52vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--color-white);
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(
      135deg,
      rgba(15, 32, 39, 0.92) 0%,
      rgba(30, 60, 114, 0.78) 50%,
      rgba(15, 32, 39, 0.95) 100%
    ),
    url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?q=80&w=1600&auto=format&fit=crop');
  background-size: cover;
  background-position: center;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(197, 160, 89, 0.08) 100%
  );
}

.page-hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 780px;
  padding-inline: 1.5rem;
  padding-block: var(--space-xl);
  animation: fadeInUp 0.9s ease both;
}

.page-hero__eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-block-end: var(--space-sm);
}

.page-hero__content h1 {
  color: var(--color-white);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.25;
  margin-block-end: var(--space-md);
}

.page-hero__content p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.1rem;
  max-width: 620px;
  margin-inline: auto;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Services Grid
   ========================================================================== */
.services-section {
  padding-block: var(--space-2xl);
  background-color: var(--color-bg-soft);
}

.section-inner {
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section-header {
  text-align: center;
  margin-block-end: var(--space-xl);
}

.section-header__eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-block-end: var(--space-xs);
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 800;
  color: var(--color-navy);
  margin-block-end: var(--space-sm);
}

.section-header p {
  color: var(--color-text-muted);
  max-width: 640px;
  margin-inline: auto;
  font-size: 1.02rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: var(--space-lg);
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(197, 160, 89, 0.45);
}

.service-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  color: var(--color-gold-light);
  font-size: 1.45rem;
  margin-block-end: var(--space-md);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-block-end: var(--space-sm);
}

.service-card p {
  color: var(--color-text-muted);
  font-size: 0.98rem;
  flex-grow: 1;
  margin-block-end: var(--space-lg);
}

.service-card__features {
  margin-block-end: var(--space-lg);
}

.service-card__features li {
  position: relative;
  padding-inline-start: 1.35rem;
  color: var(--color-text-main);
  font-size: 0.92rem;
  margin-block-end: 0.45rem;
}

.service-card__features li::before {
  content: '✓';
  position: absolute;
  inset-inline-start: 0;
  color: var(--color-gold);
  font-weight: 800;
}

.service-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.85em 1.5em;
  background-color: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.service-card__cta:hover {
  background-color: var(--color-navy-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 32, 39, 0.2);
}

/* ==========================================================================
   Bottom CTA Banner
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  padding-block: var(--space-xl);
  text-align: center;
  color: var(--color-white);
}

.cta-banner h2 {
  color: var(--color-white);
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  margin-block-end: var(--space-sm);
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  margin-block-end: var(--space-lg);
  max-width: 560px;
  margin-inline: auto;
}

.cta-banner__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9em 2.2em;
  background-color: var(--color-gold);
  color: var(--color-navy);
  border-radius: var(--radius-sm);
  font-weight: 800;
  transition: background var(--transition), transform var(--transition);
}

.cta-banner__btn:hover {
  background-color: var(--color-gold-light);
  transform: translateY(-2px);
}

/* ==========================================================================
   Page Footer
   ========================================================================== */
.page-footer {
  background-color: var(--color-navy);
  color: rgba(255, 255, 255, 0.75);
  padding-block: var(--space-lg);
  text-align: center;
  font-size: 0.88rem;
}

.page-footer__links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-block-end: var(--space-sm);
}

.page-footer__links a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  transition: color var(--transition);
}

.page-footer__links a:hover {
  color: var(--color-gold-light);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
  .site-nav__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav__links {
    justify-content: center;
  }

  .site-nav__brand {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .site-nav__links {
    gap: var(--space-sm);
  }

  .site-nav__links a {
    font-size: 0.8rem;
  }
}