/* ==========================================================================
   ROVA MADENCİLİK SAN. VE TİC. A.Ş. - KURUMSAL WEB STİL SİSTEMİ
   Modern Industrial & Premium Corporate Mining Theme with Swiper Slider
   ========================================================================== */

:root {
  --primary: #f59e0b;
  --primary-dark: #d97706;
  --primary-deep: #b45309;
  --primary-glow: rgba(245, 158, 11, 0.35);
  --primary-subtle: rgba(245, 158, 11, 0.12);

  --slate-950: #070a12;
  --slate-900: #0d121f;
  --slate-850: #121929;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --white: #ffffff;

  --emerald: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.2);

  --font-heading: 'Syne', 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --radius-full: 9999px;

  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.65);
}

*, *::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(--slate-950);
  color: var(--slate-200);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--white);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   TOPBAR
   ========================================================================== */
.topbar {
  background: #090e18;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  padding: 10px 0;
  color: var(--slate-400);
  position: relative;
  z-index: 1001;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-item i {
  color: var(--primary);
  font-size: 1.1rem;
}

.topbar-item a:hover {
  color: var(--primary);
}

.lang-switch {
  display: flex;
  gap: 8px;
  background: var(--slate-850);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-switch a {
  color: var(--slate-400);
  font-size: 0.75rem;
  font-weight: 700;
}

.lang-switch a.active {
  color: var(--primary);
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(9, 14, 24, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(7, 10, 18, 0.98);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1440px;
}

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

.logo-symbol {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-950);
  font-size: 1.65rem;
  font-weight: 900;
  box-shadow: 0 4px 18px var(--primary-glow);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
}

.brand-title {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  color: var(--white);
  line-height: 1.1;
  text-transform: uppercase;
  white-space: nowrap;
}

.brand-title span {
  color: var(--primary);
}

.brand-subtitle {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--slate-400);
  font-weight: 600;
  white-space: nowrap;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 20px;
  flex-wrap: nowrap;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--slate-200);
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
  display: inline-block;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.navbar-actions .btn {
  white-space: nowrap;
  padding: 10px 22px;
  font-size: 0.9rem;
}
  color: var(--slate-200);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.85rem;
  cursor: pointer;
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #070a12;
  box-shadow: 0 4px 18px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--primary-glow);
  background: linear-gradient(135deg, #fbbf24 0%, var(--primary) 100%);
  color: #070a12;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 34px;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.badge-gold {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.45);
  color: var(--primary);
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.2);
}

.badge-emerald {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: var(--emerald);
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */
.section {
  padding: 90px 0;
  position: relative;
}

.section-darker {
  background-color: var(--slate-900);
}

.section-head {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 55px auto;
}

.section-title {
  font-size: 2.6rem;
  margin-top: 14px;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

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

.section-subtitle {
  color: var(--slate-400);
  font-size: 1.05rem;
}

/* ==========================================================================
   HERO SWIPER SLIDER (FIXED OVERLAP & VERTICAL ALIGNMENT)
   ========================================================================== */
.hero-slider-section {
  position: relative;
  width: 100%;
  height: 88vh;
  min-height: 640px;
  max-height: 850px;
  overflow: hidden;
  background: var(--slate-950);
}

.swiper.hero-swiper {
  width: 100%;
  height: 100%;
}

.swiper-slide.hero-slide {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  overflow: hidden;
}

.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1);
  transition: transform 7s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: 1;
}

.swiper-slide-active .hero-slide-bg {
  transform: scale(1.08);
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(7, 10, 18, 0.95) 0%,
    rgba(7, 10, 18, 0.8) 50%,
    rgba(7, 10, 18, 0.45) 100%
  );
  z-index: 2;
}

.hero-slide-content {
  position: relative;
  z-index: 3;
  max-width: 820px;
  padding: 60px 0;
}

.hero-slide-title {
  font-size: 3.5rem;
  line-height: 1.15;
  margin: 20px 0 18px 0;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.hero-slide-title span {
  background: linear-gradient(135deg, #ffffff 10%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-slide-desc {
  font-size: 1.2rem;
  color: var(--slate-200);
  margin-bottom: 35px;
  line-height: 1.7;
  max-width: 720px;
}

.hero-slide-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-slider-nav {
  position: absolute;
  bottom: 40px;
  right: 40px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 12px;
}

.slider-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(18, 25, 41, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.slider-btn:hover {
  background: var(--primary);
  color: var(--slate-950);
  border-color: var(--primary);
  transform: scale(1.08);
}

.hero-swiper-pagination {
  position: absolute;
  bottom: 45px !important;
  left: 40px !important;
  width: auto !important;
  z-index: 10;
}

.hero-swiper-pagination .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  background: rgba(255, 255, 255, 0.45);
  opacity: 1;
  margin: 0 6px !important;
  border-radius: 10px;
  transition: var(--transition);
}

.hero-swiper-pagination .swiper-pagination-bullet-active {
  width: 40px;
  background: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
}

/* ==========================================================================
   STATS RIBBON UNDER SLIDER
   ========================================================================== */
.stats-ribbon {
  background: var(--slate-900);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 32px 0;
  position: relative;
  z-index: 20;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(18, 25, 41, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.stat-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(245, 158, 11, 0.15);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  flex-shrink: 0;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.stat-number span {
  color: var(--primary);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--slate-400);
  font-weight: 600;
  margin-top: 5px;
}

/* ==========================================================================
   CERTIFICATIONS & STANDARDS STRIP (FIXED UNSTYLED LIST)
   ========================================================================== */
.cert-strip {
  background: #090e18;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 30px 0;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: center;
}

.cert-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(18, 25, 41, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  transition: var(--transition);
}

.cert-item:hover {
  border-color: rgba(245, 158, 11, 0.35);
  transform: translateY(-2px);
}

.cert-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.5rem;
  flex-shrink: 0;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.cert-info {
  display: flex;
  flex-direction: column;
}

.cert-info h5 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 3px;
  line-height: 1.2;
}

.cert-info span {
  font-size: 0.8rem;
  color: var(--slate-400);
  line-height: 1.3;
}

/* ==========================================================================
   ABOUT / CORPORATE
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-main-img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-floating-card {
  position: absolute;
  bottom: -25px;
  right: -25px;
  background: rgba(18, 25, 41, 0.95);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(245, 158, 11, 0.4);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 18px;
  max-width: 300px;
}

.about-floating-card i {
  font-size: 2.5rem;
  color: var(--primary);
}

.about-floating-card h4 {
  font-size: 1.6rem;
  color: var(--white);
  line-height: 1;
}

.about-floating-card p {
  font-size: 0.85rem;
  color: var(--slate-400);
  margin-top: 4px;
}

.about-content h2 {
  font-size: 2.4rem;
  margin: 14px 0 20px 0;
}

.about-text {
  color: var(--slate-300);
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.feature-check-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 28px 0;
}

.feature-check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--slate-200);
}

.feature-check-item i {
  color: var(--primary);
  font-size: 1.3rem;
}

/* ==========================================================================
   PRODUCT & SERVICE CARDS (WITH REAL PHOTOS & BADGES)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--slate-850);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(245, 158, 11, 0.45);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.7), 0 0 25px rgba(245, 158, 11, 0.15);
}

.service-thumb {
  position: relative;
  width: 100%;
  height: 230px;
  overflow: hidden;
}

.service-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card:hover .service-thumb img {
  transform: scale(1.1);
}

.service-thumb-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(7, 10, 18, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(245, 158, 11, 0.45);
  color: var(--primary);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.8px;
}

.service-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.service-desc {
  color: var(--slate-400);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
  margin-bottom: 20px;
}

.service-features li {
  font-size: 0.85rem;
  color: var(--slate-300);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features li i {
  color: var(--primary);
  font-size: 1rem;
}

.service-link {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.service-link:hover {
  gap: 12px;
}

/* ==========================================================================
   FACILITY & FLEET SHOWCASE BANNERS (FIXED BROKEN STYLES)
   ========================================================================== */
.showcase-banner {
  background: var(--slate-850);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: grid;
  grid-template-columns: 1fr 1fr;
  box-shadow: var(--shadow-lg);
  margin-bottom: 40px;
}

.showcase-image-col {
  position: relative;
  min-height: 420px;
  height: 100%;
}

.showcase-image-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.showcase-content-col {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.showcase-content-col h3 {
  font-size: 2.1rem;
  margin: 14px 0 16px 0;
  color: var(--white);
}

.showcase-specs-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 26px 0 30px 0;
}

.spec-box {
  background: rgba(7, 10, 18, 0.65);
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.spec-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 1px;
}

.spec-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-top: 5px;
  line-height: 1.3;
}

/* ==========================================================================
   PHOTO GALLERY CAROUSEL
   ========================================================================== */
.gallery-section {
  position: relative;
  background: var(--slate-950);
  overflow: hidden;
}

.gallery-swiper {
  width: 100%;
  padding: 20px 0 60px 0 !important;
}

.gallery-card {
  position: relative;
  height: 380px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-card:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 10, 18, 0.95) 0%, rgba(7, 10, 18, 0.3) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
}

.gallery-tag {
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 6px;
}

.gallery-title {
  font-size: 1.35rem;
  color: var(--white);
  line-height: 1.25;
}

/* ==========================================================================
   TONNAGE CALCULATOR
   ========================================================================== */
.calc-wrapper {
  background: linear-gradient(145deg, var(--slate-900) 0%, var(--slate-850) 100%);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(245, 158, 11, 0.3);
  padding: 50px;
  box-shadow: var(--shadow-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--slate-300);
}

.form-control {
  width: 100%;
  background: rgba(7, 10, 18, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: var(--white);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: rgba(7, 10, 18, 0.95);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* ==========================================================================
   ESG / SUSTAINABILITY
   ========================================================================== */
.esg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.esg-card {
  background: var(--slate-850);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}

.esg-card:hover {
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.esg-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(16, 185, 129, 0.15);
  color: var(--emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.esg-card h4 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.esg-card p {
  color: var(--slate-400);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   CONTACT & FORM
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: stretch;
}

.contact-info-panel {
  background: linear-gradient(145deg, var(--slate-850) 0%, var(--slate-900) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: 44px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-card-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 26px;
}

.contact-card-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: rgba(245, 158, 11, 0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.contact-card-details h5 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.contact-card-details p,
.contact-card-details a {
  color: var(--slate-400);
  font-size: 0.95rem;
}

.contact-card-details a:hover {
  color: var(--primary);
}

.contact-form-panel {
  background: var(--slate-850);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-lg);
}

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

.alert {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 0.95rem;
}

.alert-success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--slate-950);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 80px 0 30px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-about p {
  color: var(--slate-400);
  margin-top: 16px;
  margin-bottom: 24px;
  font-size: 0.95rem;
  max-width: 320px;
}

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

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--slate-850);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-300);
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--primary);
  color: var(--slate-950);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-size: 1.15rem;
  margin-bottom: 24px;
  position: relative;
  display: inline-block;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--slate-400);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--slate-500);
}

.footer-bottom a {
  color: var(--slate-400);
}

.footer-bottom a:hover {
  color: var(--primary);
}

/* ==========================================================================
   FLOATING BUTTONS
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
}

.floating-whatsapp:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
  color: #fff;
}

.back-to-top {
  position: fixed;
  bottom: 102px;
  right: 35px;
  width: 50px;
  height: 50px;
  background: var(--slate-800);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.25rem;
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.back-to-top.active {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary);
  color: var(--slate-950);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-slide-title {
    font-size: 2.8rem;
  }
  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-floating-card {
    position: static;
    margin-top: 20px;
    max-width: 100%;
  }
  .showcase-banner {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .hero-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile Language Switcher */
.mobile-lang-item {
  display: none !important;
}

@media (max-width: 991px) {
  .topbar {
    display: none !important;
  }
  .navbar-actions .btn {
    display: none !important;
  }
  .mobile-toggle {
    display: block !important;
  }
  .nav-menu {
    position: fixed;
    top: 76px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 76px);
    background: var(--slate-900);
    flex-direction: column;
    align-items: stretch;
    padding: 24px 20px;
    gap: 10px;
    transition: var(--transition);
    overflow-y: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    z-index: 999;
  }
  .nav-menu.open {
    left: 0;
  }
  [dir="rtl"] .nav-menu {
    left: auto;
    right: -100%;
  }
  [dir="rtl"] .nav-menu.open {
    right: 0;
    left: auto;
  }
  .mobile-lang-item {
    display: block !important;
    width: 100%;
    margin-bottom: 8px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    list-style: none;
  }
  .mobile-lang-box {
    background: rgba(18, 25, 41, 0.95);
    border: 1px solid rgba(245, 158, 11, 0.35);
    border-radius: 12px;
    padding: 12px 14px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  }
  .mobile-lang-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--primary);
    margin-bottom: 10px;
  }
  .mobile-lang-header i {
    font-size: 1.15rem;
  }
  .mobile-lang-switch {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  .mobile-lang-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 10px 4px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    color: var(--slate-200);
    text-decoration: none;
    transition: all 0.2s ease;
    text-align: center;
  }
  .mobile-lang-btn .flag-icon {
    font-size: 1.3rem;
    line-height: 1;
  }
  .mobile-lang-btn .lang-name {
    font-size: 0.78rem;
    font-weight: 700;
    color: #ffffff;
  }
  .mobile-lang-btn .code {
    font-size: 0.68rem;
    color: var(--slate-400);
    font-weight: 600;
  }
  .mobile-lang-btn:hover {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.5);
  }
  .mobile-lang-btn.active {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.25) 0%, rgba(217, 119, 6, 0.4) 100%);
    border-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 0 14px rgba(245, 158, 11, 0.3);
  }
  .mobile-lang-btn.active .lang-name {
    color: var(--primary);
  }
  .mobile-lang-btn.active .code {
    color: #ffffff;
  }
  .nav-menu li:not(.mobile-lang-item) {
    width: 100%;
  }
  .nav-menu .nav-link {
    display: block;
    width: 100%;
    padding: 12px 14px;
    font-size: 1.05rem;
    color: var(--slate-200);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid transparent;
    transition: all 0.2s ease;
  }
  .nav-menu .nav-link:hover,
  .nav-menu .nav-link.active {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
    color: var(--primary);
    padding-left: 18px;
  }
  [dir="rtl"] .nav-menu .nav-link:hover,
  [dir="rtl"] .nav-menu .nav-link.active {
    padding-left: 14px;
    padding-right: 18px;
  }
}

@media (max-width: 768px) {
  .hero-slider-section {
    height: 75vh;
    min-height: 520px;
  }
  .hero-slide-title {
    font-size: 2.2rem;
  }
  .hero-slide-desc {
    font-size: 1.05rem;
  }
  .hero-stats-grid {
    grid-template-columns: 1fr;
  }
  .cert-grid {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .showcase-specs-list {
    grid-template-columns: 1fr;
  }
  .esg-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-slider-nav {
    display: none;
  }
}