/* =====================================================
   WING-FORCE | Main Stylesheet
   Black & Orange Industrial Premium Design
   ===================================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

/* --- CSS Variables --- */
:root {
  --black:        #0a0a0a;
  --dark:         #111111;
  --dark-card:    #181818;
  --dark-border:  #2a2a2a;
  --orange:       #f97316;
  --orange-dark:  #ea580c;
  --orange-light: #fb923c;
  --orange-glow:  rgba(249, 115, 22, 0.15);
  --orange-glow2: rgba(249, 115, 22, 0.08);
  --white:        #ffffff;
  --grey-100:     #f5f5f5;
  --grey-300:     #d4d4d4;
  --grey-500:     #737373;
  --grey-700:     #404040;
  --font-heading: 'Outfit', sans-serif;
  --font-body:    'Inter', sans-serif;
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --radius-xl:    32px;
  --shadow-orange: 0 0 40px rgba(249, 115, 22, 0.25);
  --shadow-card:   0 4px 24px rgba(0,0,0,0.5);
  --transition:    all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background-color: var(--black);
  color: var(--grey-300);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* --- Utility Classes --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange-glow);
  border: 1px solid rgba(249, 115, 22, 0.3);
  color: var(--orange);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-title span { color: var(--orange); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--grey-500);
  max-width: 600px;
  line-height: 1.7;
}

.section { padding: 96px 0; }
.section-center { text-align: center; }
.section-center .section-subtitle { margin: 0 auto; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.4);
}

.btn-primary:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(249, 115, 22, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--dark-border);
}

.btn-secondary:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--orange);
  border: 1.5px solid var(--orange);
}

.btn-outline:hover {
  background: var(--orange);
  color: var(--white);
  transform: translateY(-2px);
}

/* --- Header / Navigation --- */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 20px 0;
}

#header.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--dark-border);
  padding: 12px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--orange);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 900;
}

.logo-dash { color: var(--orange); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--grey-300);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--orange);
  background: var(--orange-glow2);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Language Switcher */
.lang-switcher {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.lang-btn:hover { border-color: var(--orange); color: var(--orange); }

.lang-btn .chevron {
  font-size: 0.6rem;
  transition: transform 0.2s;
}

.lang-switcher.open .chevron { transform: rotate(180deg); }

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  min-width: 150px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: var(--transition);
  z-index: 100;
  box-shadow: var(--shadow-card);
}

.lang-switcher.open .lang-dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
}

.lang-option:hover { background: var(--orange-glow2); color: var(--orange); }
.lang-option.active { color: var(--orange); background: var(--orange-glow); }
.lang-flag { font-size: 1.1rem; }

/* Mobile menu toggle */
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.nav-mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-mobile-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-mobile-toggle.active span:nth-child(2) { opacity: 0; }
.nav-mobile-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Hero Section --- */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 8s ease;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0,0,0,0.88) 0%,
    rgba(0,0,0,0.7) 50%,
    rgba(249, 115, 22, 0.08) 100%
  );
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(249,115,22,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(249,115,22,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 0 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(249,115,22,0.12);
  border: 1px solid rgba(249,115,22,0.35);
  color: var(--orange-light);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
  animation: fadeInUp 0.6s ease both;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 12px;
  animation: fadeInUp 0.6s 0.1s ease both;
}

.hero-title-accent {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  color: var(--orange);
  line-height: 1.05;
  margin-bottom: 28px;
  animation: fadeInUp 0.6s 0.2s ease both;
  text-shadow: 0 0 60px rgba(249,115,22,0.4);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 40px;
  animation: fadeInUp 0.6s 0.3s ease both;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  animation: fadeInUp 0.6s 0.4s ease both;
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s 0.5s ease both;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--grey-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(249,115,22,0.6), transparent);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

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

/* --- Services Section --- */
#services { background: var(--dark); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 56px;
}

.service-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  group: true;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover { 
  border-color: rgba(249,115,22,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-orange);
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--orange-glow);
  border: 1px solid rgba(249,115,22,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--orange);
  border-color: var(--orange);
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--grey-500);
  line-height: 1.65;
}

/* --- Why Us Section --- */
#why-us { background: var(--black); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.why-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  gap: 20px;
  transition: var(--transition);
}

.why-card:hover {
  border-color: rgba(249,115,22,0.25);
  background: rgba(249,115,22,0.03);
}

.why-icon {
  width: 48px;
  height: 48px;
  background: var(--orange-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.why-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.why-desc { font-size: 0.9rem; color: var(--grey-500); line-height: 1.65; }

/* --- Testimonials --- */
#testimonials { background: var(--dark); overflow: hidden; }

.testimonials-track-wrapper {
  margin-top: 56px;
  position: relative;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(249,115,22,0.25);
  transform: translateY(-4px);
}

.testimonial-quote {
  font-size: 3rem;
  color: var(--orange);
  opacity: 0.4;
  line-height: 1;
  font-family: Georgia, serif;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--grey-300);
  line-height: 1.75;
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-stars {
  color: var(--orange);
  font-size: 0.85rem;
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.testimonial-author {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--white);
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.82rem;
  color: var(--grey-500);
  margin-top: 2px;
}

/* --- CTA Section --- */
#cta-section {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a0a00 50%, #0a0a0a 100%);
  position: relative;
  overflow: hidden;
}

#cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(249,115,22,0.12) 0%, transparent 70%);
}

.cta-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 96px 24px;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}

.cta-subtitle {
  font-size: 1.05rem;
  color: var(--grey-500);
  margin-bottom: 36px;
}

/* --- Portfolio Section --- */
#portfolio { background: var(--black); }

.portfolio-filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 48px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 9px 22px;
  border-radius: 100px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1.5px solid var(--dark-border);
  color: var(--grey-500);
  transition: var(--transition);
  background: var(--dark-card);
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--orange);
  color: var(--orange);
  background: var(--orange-glow);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  transition: var(--transition);
  cursor: pointer;
}

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

.portfolio-img-wrapper {
  width: 100%;
  height: 100%;
  position: relative;
}

/* Placeholder style for portfolio images */
.portfolio-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--dark-card) 0%, rgba(249,115,22,0.05) 100%);
}

.portfolio-placeholder-icon {
  font-size: 3rem;
  opacity: 0.2;
}

.portfolio-placeholder-text {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: var(--grey-500);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.6;
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.3) 50%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

.portfolio-card:hover .portfolio-overlay { opacity: 1; }

.portfolio-card-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.portfolio-card-meta {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
}

.portfolio-cat-tag {
  display: inline-flex;
  align-items: center;
  background: var(--orange);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  width: fit-content;
}

/* Fade transition for portfolio filter */
.portfolio-card.hidden {
  display: none;
}

/* --- About Page --- */
.about-hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--black) 100%);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.about-hero::after {
  content: '';
  position: absolute;
  right: -200px;
  top: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249,115,22,0.08) 0%, transparent 70%);
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
}

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

.about-image-wrapper:hover img { transform: scale(1.04); }

.about-image-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.about-image-badge-icon {
  width: 40px;
  height: 40px;
  background: var(--orange);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.about-image-badge-text { font-family: var(--font-heading); font-size: 0.85rem; color: var(--white); font-weight: 600; }
.about-image-badge-sub { font-size: 0.75rem; color: var(--grey-500); margin-top: 2px; }

.about-text p {
  color: var(--grey-300);
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 1rem;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 36px;
}

.value-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition);
}

.value-card:hover { border-color: rgba(249,115,22,0.3); }

.value-icon { font-size: 1.5rem; margin-bottom: 10px; }
.value-title { font-family: var(--font-heading); font-weight: 700; color: var(--white); font-size: 0.95rem; margin-bottom: 6px; }
.value-desc { font-size: 0.82rem; color: var(--grey-500); line-height: 1.6; }

/* --- Services Page --- */
.services-hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--black) 100%);
  padding: 140px 0 80px;
  text-align: center;
}

.services-full-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 56px;
}

.service-full-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-full-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--orange-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-full-card:hover {
  transform: translateY(-4px);
  border-color: rgba(249,115,22,0.3);
  box-shadow: var(--shadow-orange);
}

.service-full-card:hover::after { transform: scaleX(1); }

.service-full-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
  display: block;
}

.service-full-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
}

.service-full-desc {
  color: var(--grey-500);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* --- Safety Page --- */
.safety-hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--black) 100%);
  padding: 140px 0 80px;
  text-align: center;
}

.safety-principles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 56px;
}

.principle-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  display: flex;
  gap: 16px;
}

.principle-card:hover { border-color: rgba(249,115,22,0.3); transform: translateY(-4px); }

.principle-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--orange);
  opacity: 0.25;
  line-height: 1;
  flex-shrink: 0;
  width: 48px;
}

.principle-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.principle-desc { font-size: 0.9rem; color: var(--grey-500); line-height: 1.65; }

.standards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.standard-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
}

.standard-card:hover { border-color: rgba(249,115,22,0.3); }

.standard-code {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--orange);
  margin-bottom: 8px;
}

.standard-desc { font-size: 0.85rem; color: var(--grey-500); line-height: 1.6; }

.safety-commitment {
  margin-top: 64px;
  background: var(--orange-glow);
  border: 1px solid rgba(249,115,22,0.25);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.commitment-icon { font-size: 2rem; flex-shrink: 0; }
.commitment-text { font-size: 1.05rem; color: var(--white); line-height: 1.75; font-style: italic; }

/* --- Contact Page --- */
.contact-hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--black) 100%);
  padding: 140px 0 80px;
  text-align: center;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
  margin-top: 56px;
}

.contact-form-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  padding: 48px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--black);
  border: 1.5px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 13px 16px;
  color: var(--white);
  font-size: 0.95rem;
  transition: var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.15);
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--grey-700); }
.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23737373' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.form-select option { background: var(--dark-card); }
.form-textarea { resize: vertical; min-height: 130px; }

.form-success {
  display: none;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  color: #4ade80;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 16px;
  text-align: center;
}

.contact-info-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  height: fit-content;
}

.contact-info-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 32px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: var(--orange-glow);
  border: 1px solid rgba(249,115,22,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-info-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.contact-info-value {
  font-size: 0.95rem;
  color: var(--white);
  line-height: 1.5;
}

.contact-info-value a { color: var(--white); transition: color 0.2s; }
.contact-info-value a:hover { color: var(--orange); }

.contact-europe-badge {
  margin-top: 32px;
  background: var(--orange-glow);
  border: 1px solid rgba(249,115,22,0.25);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--orange-light);
  font-family: var(--font-heading);
  font-weight: 600;
}

/* --- Page Hero Common --- */
.page-hero {
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--dark) 0%, var(--black) 100%);
}

.page-hero::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 40%;
  background: linear-gradient(90deg, transparent, rgba(249,115,22,0.04));
  pointer-events: none;
}

.page-hero-inner { position: relative; z-index: 1; }

/* --- Footer --- */
#footer {
  background: var(--dark);
  border-top: 1px solid var(--dark-border);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo { font-size: 1.3rem; margin-bottom: 16px; display: inline-flex; }
.footer-tagline { font-size: 0.9rem; color: var(--grey-500); line-height: 1.7; margin-bottom: 24px; }

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--grey-500);
  transition: var(--transition);
}

.footer-social a:hover { border-color: var(--orange); color: var(--orange); background: var(--orange-glow); }

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: 0.88rem;
  color: var(--grey-500);
  transition: color 0.2s;
  white-space: nowrap;
}

.footer-links a:hover { color: var(--orange); }

.footer-contact-item {
  display: flex;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--grey-500);
  margin-bottom: 10px;
  align-items: flex-start;
}

.footer-contact-item span:first-child { color: var(--orange); flex-shrink: 0; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--dark-border);
}

.footer-copyright {
  font-size: 0.82rem;
  color: var(--grey-500);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 0.82rem;
  color: var(--grey-500);
  transition: color 0.2s;
  white-space: nowrap;
}

.footer-legal a:hover { color: var(--orange); }

/* --- Section Divider --- */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--dark-border), transparent);
}

/* --- Scroll reveal animations --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Mobile Navigation Overlay --- */
.nav-mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.97);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  backdrop-filter: blur(10px);
}

.nav-mobile-menu.open { display: flex; }

.nav-mobile-menu a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  padding: 12px 24px;
  transition: color 0.2s;
  white-space: nowrap;
}

.nav-mobile-menu a:hover { color: var(--orange); }

.nav-mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 1.5rem;
  color: var(--white);
  cursor: pointer;
  padding: 8px;
  transition: color 0.2s;
}

.nav-mobile-close:hover { color: var(--orange); }

.nav-mobile-cta {
  margin-top: 16px;
}

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 1250px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }
  .nav-right .btn-primary { display: none; }
}

@media (max-width: 1024px) {
  #hero {
    align-items: flex-start;
    min-height: auto;
  }
  .hero-content {
    padding-top: 130px;
    padding-bottom: 60px;
  }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-layout { grid-template-columns: 1fr; }
  .about-image-wrapper { max-width: 600px; }
  .why-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  #hero {
    align-items: flex-start;
    min-height: auto;
  }
  .hero-content {
    padding-top: 115px;
    padding-bottom: 60px;
  }
  .nav-logo { font-size: 1rem; gap: 6px; }
  .logo-icon { width: 28px; height: 28px; font-size: 0.85rem; }
  .nav-right { gap: 6px; }
  .container { padding: 0 16px; }
  .section { padding: 48px 0; }
  .page-hero { padding: 110px 0 48px; }
  .hero-stats { gap: 24px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 24px 16px; }
  .about-values { grid-template-columns: 1fr; }
  .safety-commitment { flex-direction: column; }
  .why-card { flex-direction: column; }
  .equip-table-card { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .equip-table { min-width: 600px; }
}

@media (max-width: 480px) {
  .hero-content {
    padding-top: 100px;
    padding-bottom: 48px;
  }
  .nav-logo { font-size: 0.88rem; gap: 4px; }
  .logo-icon { width: 24px; height: 24px; font-size: 0.75rem; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .ba-slider-container { height: 320px; }
}

/* ==============================
   SERVICE CARD LINK & HOVER
   ============================== */
.service-link-arrow {
  margin-top: 16px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--orange);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: transform 0.3s ease;
}

.service-card:hover .service-link-arrow {
  transform: translateX(4px);
}

.service-cta-btn {
  margin-top: 20px;
  width: 100%;
  justify-content: center;
  font-size: 0.85rem;
  padding: 10px 16px;
}

/* ==============================
   MODAL OVERLAYS & LIGHTBOX
   ============================== */
.wf-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.wf-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.wf-modal-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  position: relative;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), var(--shadow-orange);
  transform: scale(0.95) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.wf-modal-overlay.active .wf-modal-card {
  transform: scale(1) translateY(0);
}

.wf-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--white);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
}

.wf-modal-close:hover {
  background: var(--orange);
  color: var(--white);
}

/* Lightbox Modal Content */
.wf-lightbox-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  min-height: 480px;
}

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

.wf-lightbox-img-side {
  position: relative;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.wf-lightbox-img-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.wf-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: var(--white);
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.wf-lightbox-nav:hover {
  background: var(--orange);
  border-color: var(--orange);
}

.wf-lightbox-nav.prev { left: 16px; }
.wf-lightbox-nav.next { right: 16px; }

.wf-lightbox-info-side {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
}

.wf-lightbox-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  margin: 8px 0 4px;
}

.wf-lightbox-location {
  font-size: 0.85rem;
  color: var(--orange);
  font-weight: 600;
  margin-bottom: 16px;
}

.wf-lightbox-desc {
  font-size: 0.92rem;
  color: var(--grey-300);
  line-height: 1.65;
  margin-bottom: 24px;
}

.wf-lightbox-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--dark-border);
}

.wf-spec-item {
  display: flex;
  flex-direction: column;
}

.wf-spec-label {
  font-size: 0.75rem;
  color: var(--grey-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.wf-spec-val {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-top: 2px;
}

/* Legal Modal */
.wf-legal-card {
  max-width: 680px;
  padding: 40px;
}

.wf-legal-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--dark-border);
}

.wf-legal-body {
  font-size: 0.95rem;
  color: var(--grey-300);
  line-height: 1.75;
}

.wf-legal-body h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--white);
  margin: 24px 0 8px;
}

.wf-legal-body p { margin-bottom: 12px; }

.wf-legal-body ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.wf-legal-body li { margin-bottom: 6px; }

/* ==============================
   FEATURE 4: FLOATING QUICK WIDGET
   ============================== */
.wf-quick-widget {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 1500;
}

.wf-qw-trigger {
  width: 56px;
  height: 56px;
  background: var(--orange);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(249, 115, 22, 0.5);
  transition: transform 0.3s ease;
}

.wf-qw-trigger:hover {
  transform: scale(1.1);
}

.wf-qw-menu {
  position: absolute;
  bottom: 70px;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 220px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all 0.3s ease;
}

.wf-qw-menu.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.wf-qw-item {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  color: var(--white);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.wf-qw-item:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateX(-4px);
}



.btn-sm {
  padding: 8px 16px;
  font-size: 0.82rem;
}

/* ==============================
   FEATURE 9: THEME VARIATIONS
   ============================== */
body.theme-daylight {
  --black: #0f172a;
  --dark: #1e293b;
  --dark-card: #334155;
  --dark-border: #475569;
  --white: #ffffff;
  --grey-300: #f1f5f9;
  --grey-500: #94a3b8;
}

body.theme-light {
  --black: #f8fafc;
  --dark: #f1f5f9;
  --dark-card: #ffffff;
  --dark-border: #e2e8f0;
  --white: #0f172a;
  --grey-300: #334155;
  --grey-500: #64748b;
}

body.theme-light #header.scrolled {
  background: rgba(255, 255, 255, 0.94);
}

/* ==============================
   FEATURE 10: TEAM & KEY CONTACTS
   ============================== */
.team-section {
  padding: 80px 0;
  background: var(--dark);
  border-top: 1px solid var(--dark-border);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.team-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.team-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--orange-light));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.team-card:hover {
  transform: translateY(-4px);
  border-color: rgba(249, 115, 22, 0.35);
  box-shadow: var(--shadow-orange);
}

.team-card:hover::before {
  opacity: 1;
}

.team-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--orange-glow);
  border: 2px solid rgba(249, 115, 22, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--orange);
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.15);
}

.team-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 6px;
}

.team-role {
  font-size: 0.85rem;
  color: var(--orange);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.team-contacts {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.team-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--grey-300);
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  border: 1px solid var(--dark-border);
  transition: var(--transition);
  text-decoration: none;
  width: 100%;
}

.team-contact-btn:hover {
  color: var(--white);
  border-color: var(--orange);
  background: var(--orange-glow);
}