/* ============================
   SINDHUJA TOWER & INFRA
   STYLESHEET
   Design theme inherited from
   the original Linus Electricals
   site, recoloured to match the
   Sindhuja Tower logo palette
   (deep red #C0392B + amber).
============================ */

/* ============================
   CSS VARIABLES & RESET
============================ */
:root {
  /* Brand palette — derived from Sindhuja Tower logo */
  --primary: #c0392b;
  --primary-light: #d9483d;
  --primary-dark: #7f2418;
  --accent: #f39c12;
  --accent-dark: #d68910;
  --accent-light: #f5b041;
  --cream: #fdfbf7;

  --white: #ffffff;
  --off-white: #faf8f4;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --text-dark: #1a1a1a;
  --text-body: #444444;
  --text-light: #8a8a8a;

  --gradient-primary: linear-gradient(135deg, #c0392b 0%, #7f2418 100%);
  --gradient-accent: linear-gradient(135deg, #f39c12 0%, #f5b041 100%);
  --gradient-dark: linear-gradient(180deg, #5c1a12 0%, #7f2418 100%);
  --gradient-cream: linear-gradient(180deg, #fdfbf7 0%, #f5efe5 100%);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.16);
  --shadow-accent: 0 8px 24px rgba(243, 156, 18, 0.25);
  --shadow-primary: 0 8px 24px rgba(192, 57, 43, 0.25);

  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.25s ease;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --container-max: 1280px;
}

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

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

body {
  font-family: "Inter", sans-serif;
  color: var(--text-body);
  line-height: 1.7;
  background: var(--white);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Poppins", sans-serif;
  color: var(--text-dark);
  font-weight: 700;
  line-height: 1.3;
}

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

ul {
  list-style: none;
}

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

/* ============================
   LAYOUT
============================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-sm {
  padding: 60px 0;
}

.section-gray {
  background: var(--gray-50);
}

.section-cream {
  background: var(--cream);
}

.section-dark {
  background: var(--primary-dark);
  color: var(--white);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px;
}

.section-header.left {
  text-align: left;
  margin-left: 0;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(243, 156, 18, 0.12);
  color: var(--accent-dark);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
}

.section-badge.light {
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent-light);
}

.section-badge.red {
  background: rgba(192, 57, 43, 0.1);
  color: var(--primary);
}

.section-badge::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-dark .section-title {
  color: var(--white);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-body);
  line-height: 1.8;
}

.section-dark .section-subtitle {
  color: rgba(255, 255, 255, 0.78);
}

/* ============================
   BUTTONS
============================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: "Poppins", sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--white);
  box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(243, 156, 18, 0.35);
}

.btn-red {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-primary);
}

.btn-red:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(192, 57, 43, 0.4);
}

.btn-dark {
  background: var(--primary-dark);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
  transform: translateY(-3px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--gray-200);
}

.btn-outline-dark:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  transform: translateY(-3px);
}

.btn i {
  transition: transform 0.3s ease;
}
.btn:hover i {
  transform: translateX(4px);
}

/* ============================
   HEADER
============================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
}

.header-top {
  background: var(--primary-dark);
  padding: 8px 0;
  transition: var(--transition);
}

.header-top-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.header-contact {
  display: flex;
  gap: 28px;
}

.header-contact a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  font-weight: 500;
}

.header-contact a:hover {
  color: var(--accent-light);
}
.header-contact i {
  color: var(--accent);
  font-size: 0.8rem;
}

.header-social {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-social span {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.8rem;
  font-weight: 500;
}

.header-social a {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.75rem;
}

.header-social a:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-2px);
}

.header-main {
  background: transparent;
  padding: 16px 0;
  box-shadow: none;
  transition: var(--transition);
}

.site-header.scrolled .header-top {
  padding: 0;
  height: 0;
  overflow: hidden;
}

.site-header.scrolled .header-main {
  background: var(--white);
  padding: 12px 0;
  box-shadow: var(--shadow-md);
}

.header-main-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}

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

.logo img {
  height: 52px;
  width: auto;
  transition: var(--transition);
  border-radius: 5px;
}

.site-header.scrolled .logo img {
  height: 48px;
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-menu > li {
  position: relative;
}

.nav-menu > li > a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-family: "Poppins", sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white);
  border-radius: 8px;
}

.nav-menu > li > a:hover,
.nav-menu > li.active > a {
  color: var(--accent-light);
  background: rgba(255, 255, 255, 0.1);
}

.site-header.scrolled .nav-menu > li > a {
  color: var(--text-dark);
}

.site-header.scrolled .nav-menu > li > a:hover,
.site-header.scrolled .nav-menu > li.active > a {
  color: var(--primary);
  background: rgba(192, 57, 43, 0.06);
}

.nav-menu > li > a i {
  font-size: 0.7rem;
  transition: transform 0.3s ease;
}

.has-dropdown:hover > a i {
  transform: rotate(180deg);
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: var(--transition);
}

.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown li a {
  display: block;
  padding: 10px 16px;
  font-size: 0.95rem;
  color: var(--text-body);
  border-radius: 8px;
  font-weight: 500;
}

.dropdown li a:hover {
  background: var(--gray-50);
  color: var(--primary);
  padding-left: 22px;
}

/* Mobile Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--white);
  border-radius: 3px;
  transition: var(--transition);
}

.site-header.scrolled .menu-toggle span {
  background: var(--primary);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ============================
   HERO SLIDER
============================ */
.hero-slider {
  position: relative;
  height: 100vh;
  min-height: 620px;
  overflow: hidden;
  background: var(--primary-dark);
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 1.2s ease,
    visibility 1.2s ease;
}

.slide.active {
  opacity: 1;
  visibility: visible;
}

.slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
}

.slide.active .slide-bg {
  animation: kenBurns 7s ease-out forwards;
}

@keyframes kenBurns {
  0% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1.18);
  }
}

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(92, 26, 18, 0.94) 0%,
    rgba(127, 36, 24, 0.75) 50%,
    rgba(192, 57, 43, 0.45) 100%
  );
}

.slide-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.slide-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent-light);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(20px);
}

.slide-tag::before {
  content: "";
  width: 36px;
  height: 2px;
  background: var(--accent);
}

.slide h1 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
  max-width: 820px;
  letter-spacing: -1.5px;
  opacity: 0;
  transform: translateY(30px);
}

.slide h1 span {
  color: var(--accent-light);
}

.slide p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 620px;
  line-height: 1.8;
  margin-bottom: 36px;
  opacity: 0;
  transform: translateY(30px);
}

.slide-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
}

.slide.active .slide-tag {
  animation: slideUp 0.8s ease 0.3s forwards;
}
.slide.active h1 {
  animation: slideUp 0.8s ease 0.5s forwards;
}
.slide.active p {
  animation: slideUp 0.8s ease 0.7s forwards;
}
.slide.active .slide-actions {
  animation: slideUp 0.8s ease 0.9s forwards;
}

@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slider Controls */
.slider-controls {
  position: absolute;
  bottom: 40px;
  left: 0;
  width: 100%;
  z-index: 10;
}

.slider-controls-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.slider-arrows {
  display: flex;
  gap: 12px;
}

.slider-arrow {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.slider-arrow:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.08);
}

.slider-dots {
  display: flex;
  gap: 10px;
  align-items: center;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
}

.slider-dot.active {
  background: var(--accent);
  border-color: var(--accent);
  width: 36px;
  border-radius: 6px;
}

.slider-counter {
  color: rgba(255, 255, 255, 0.65);
  font-family: "Poppins", sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
}

.slider-counter span {
  color: var(--white);
  font-weight: 700;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 110px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.scroll-indicator .mouse {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 14px;
  position: relative;
}

.scroll-indicator .mouse::after {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--white);
  border-radius: 2px;
  animation: scrollWheel 1.5s ease infinite;
}

@keyframes scrollWheel {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(12px);
  }
}

/* ============================
   STATS BAR
============================ */
.stats-bar {
  background: var(--primary);
  padding: 50px 0;
  position: relative;
  z-index: 5;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -15px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 50px;
  background: rgba(255, 255, 255, 0.12);
}

.stat-number {
  font-family: "Poppins", sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-light);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-image::before {
  content: "";
  position: absolute;
  top: -20px;
  left: -20px;
  width: 100px;
  height: 100px;
  border-top: 4px solid var(--accent);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-md) 0 0 0;
  z-index: 1;
}

.about-image::after {
  content: "";
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  border-bottom: 4px solid var(--accent);
  border-right: 4px solid var(--accent);
  border-radius: 0 0 var(--radius-md) 0;
  z-index: 1;
}

.about-content .section-title {
  font-size: 2.2rem;
}

.about-content p {
  margin-bottom: 20px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 28px 0;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
}

.about-feature i {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(192, 57, 43, 0.1);
  color: var(--primary);
  font-size: 0.85rem;
}

/* ============================
   SERVICES GRID
============================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

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

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-light);
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--gradient-accent);
  color: var(--white);
  transform: rotate(-5deg) scale(1.05);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-body);
  margin-bottom: 20px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.service-link i {
  transition: transform 0.3s ease;
}
.service-card:hover .service-link i {
  transform: translateX(6px);
}

/* ============================
   WHY CHOOSE US
============================ */
.why-choose {
  background: linear-gradient(
    135deg,
    var(--primary-dark) 0%,
    var(--primary) 100%
  );
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.why-choose::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(243, 156, 18, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.why-choose::after {
  content: "";
  position: absolute;
  bottom: -120px;
  left: -120px;
  width: 360px;
  height: 360px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.04) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.why-grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.why-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.why-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(243, 156, 18, 0.35);
  transform: translateY(-5px);
}

.why-number {
  font-family: "Poppins", sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(243, 156, 18, 0.35);
  line-height: 1;
  margin-bottom: 16px;
}

.why-item h4 {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.why-item p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  line-height: 1.7;
}

/* ============================
   SECTORS GRID
============================ */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.sector-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
  padding: 28px;
  color: var(--white);
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.sector-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.sector-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
  z-index: 0;
}

.sector-card:hover .sector-bg {
  transform: scale(1.08);
}

.sector-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(127, 36, 24, 0.15) 0%,
    rgba(127, 36, 24, 0.85) 100%
  );
  z-index: 1;
}

.sector-content {
  position: relative;
  z-index: 2;
}

.sector-content i {
  font-size: 1.6rem;
  color: var(--accent-light);
  margin-bottom: 12px;
  display: block;
}

.sector-content h4 {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.sector-content p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.85rem;
  margin: 0;
}

/* ============================
   VALUES GRID
============================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.value-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  border-top: 4px solid var(--accent);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.value-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent-light);
  margin-bottom: 22px;
}

.value-card h4 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.7;
}

/* ============================
   PAGE HEADER
============================ */
.page-header {
  padding: 180px 0 80px;
  background: var(--gradient-dark);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(
    circle at 70% 50%,
    rgba(243, 156, 18, 0.1) 0%,
    transparent 60%
  );
}

.page-header::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(243, 156, 18, 0.5),
    transparent
  );
}

.page-header-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.page-header h1 {
  font-size: 3rem;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
}

.breadcrumb a:hover {
  color: var(--accent-light);
}
.breadcrumb i {
  font-size: 0.65rem;
}

/* ============================
   CONTENT BLOCKS
============================ */
.content-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.content-block:last-child {
  margin-bottom: 0;
}

.content-block.reverse .content-text {
  order: 2;
}

.content-text h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.content-text p {
  margin-bottom: 16px;
}

.content-list {
  margin-top: 24px;
}

.content-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  font-size: 0.95rem;
  color: var(--text-dark);
  border-bottom: 1px solid var(--gray-100);
}

.content-list li:last-child {
  border-bottom: none;
}

.content-list li i {
  color: var(--accent);
  margin-top: 4px;
  font-size: 0.85rem;
}

.content-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.content-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.content-image:hover img {
  transform: scale(1.05);
}

/* ============================
   SERVICE CATEGORY CARDS
============================ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.category-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.category-card .icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(192, 57, 43, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.category-card h4 {
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.category-card p {
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 0;
}

.category-card ul li {
  padding: 8px 0;
  font-size: 0.875rem;
  color: var(--text-body);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.category-card ul li::before {
  content: "—";
  color: var(--accent);
  font-weight: 700;
}

/* Pills (benefit tags) */
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 50px;
  justify-content: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: 50px;
  font-family: "Poppins", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.pill i {
  color: var(--accent);
}

.pill:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  color: var(--white);
  transform: translateY(-3px);
}

.pill:hover i {
  color: var(--accent-light);
}

/* ============================
   VISION & MISSION
============================ */
.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.vm-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--accent);
  position: relative;
  overflow: hidden;
}

.vm-card .vm-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--accent-light);
  margin-bottom: 28px;
}

.vm-card h3 {
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.vm-card p {
  color: var(--text-body);
  line-height: 1.9;
}

/* ============================
   PROCESS / COMMITMENT LIST
============================ */
.commit-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 40px;
}

.commit-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--accent);
  transition: var(--transition);
}

.commit-item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}

.commit-item i {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(192, 57, 43, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.commit-item span {
  font-family: "Poppins", sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* Commitment badges */
.commitment-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 60px;
}

.commitment-item {
  text-align: center;
  padding: 28px 16px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.commitment-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.commitment-item i {
  font-size: 1.75rem;
  color: var(--accent);
  margin-bottom: 12px;
}

.commitment-item h5 {
  font-size: 0.9rem;
  color: var(--primary);
}

/* ============================
   CONTACT
============================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}

.contact-info-card {
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}

.contact-info-card::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(
    circle,
    rgba(243, 156, 18, 0.12) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.contact-info-card h3 {
  color: var(--white);
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.contact-info-card > p {
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 36px;
  font-size: 0.95rem;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.contact-info-item .icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-info-item .details h5 {
  color: var(--white);
  font-size: 0.85rem;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-info-item .details p,
.contact-info-item .details a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  line-height: 1.6;
}

.contact-info-item .details a:hover {
  color: var(--accent-light);
}

.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow-md);
}

.contact-form-wrap h3 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.contact-form-wrap > p {
  color: var(--text-body);
  margin-bottom: 32px;
  font-size: 0.95rem;
}

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

.form-group {
  margin-bottom: 20px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: "Inter", sans-serif;
  font-size: 0.9rem;
  color: var(--text-dark);
  background: var(--gray-50);
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(243, 156, 18, 0.1);
}

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

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success i {
  font-size: 3rem;
  color: #10b981;
  margin-bottom: 20px;
}

.form-success h3 {
  margin-bottom: 10px;
}

/* ============================
   CTA SECTION
============================ */
.cta-section {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(
    circle at 80% 50%,
    rgba(243, 156, 18, 0.1) 0%,
    transparent 60%
  );
}

.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.cta-inner h2 {
  color: var(--white);
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.cta-inner p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
}

/* ============================
   FOOTER
============================ */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.65);
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.footer-logo {
  margin-bottom: 20px;
  height: 52px;
}

.footer-logo img {
  height: 52px;
  width: auto;
  background: var(--white);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
}

.footer-col p {
  font-size: 0.875rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

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

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer-social a:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-3px);
}

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

.footer-col ul li a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-col ul li a:hover {
  color: var(--accent-light);
  padding-left: 4px;
}

.footer-col ul li a i {
  font-size: 0.7rem;
  color: var(--accent);
}

.contact-list li {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.875rem;
}

.contact-list li i {
  color: var(--accent);
  margin-top: 4px;
  flex-shrink: 0;
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
}

/* ============================
   BACK TO TOP
============================ */
#backToTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: var(--white);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  box-shadow: var(--shadow-accent);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
}

#backToTop.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#backToTop:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(243, 156, 18, 0.35);
}

/* ============================
   PAGE TRANSITION
============================ */
#app {
  animation: pageFade 0.5s ease;
}

@keyframes pageFade {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================
   SCROLL ANIMATIONS
============================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in:nth-child(2) {
  transition-delay: 0.1s;
}
.fade-in:nth-child(3) {
  transition-delay: 0.2s;
}
.fade-in:nth-child(4) {
  transition-delay: 0.3s;
}

/* ============================
   RESPONSIVE
============================ */
@media (max-width: 1100px) {
  .services-grid,
  .why-grid,
  .category-grid,
  .sectors-grid,
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .commitment-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px 30px;
  }

  .slide h1 {
    font-size: 3.2rem;
  }
}

@media (max-width: 991px) {
  .section {
    padding: 70px 0;
  }

  .header-top {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 340px;
    max-width: 85vw;
    height: 100vh;
    background: var(--white);
    padding: 90px 30px 30px;
    flex-direction: column;
    align-items: flex-start;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .nav-menu {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 0;
  }

  .nav-menu > li {
    width: 100%;
  }

  .nav-menu > li > a {
    width: 100%;
    padding: 14px 16px;
    font-size: 1.1rem;
    justify-content: space-between;
    color: var(--text-dark);
  }

  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    padding: 0 0 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .has-dropdown.expanded .dropdown {
    max-height: 600px;
  }

  .has-dropdown > a i {
    transition: transform 0.3s;
  }
  .has-dropdown.expanded > a i {
    transform: rotate(180deg);
  }

  .about-preview,
  .content-block {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .content-block.reverse .content-text {
    order: 0;
  }

  .vm-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .cta-inner {
    flex-direction: column;
    text-align: center;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .stat-item:nth-child(2)::after {
    display: none;
  }

  .slide h1 {
    font-size: 2.6rem;
  }
  .slide p {
    font-size: 1rem;
  }

  .page-header {
    padding: 140px 0 60px;
  }
  .page-header h1 {
    font-size: 2.2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .scroll-indicator {
    display: none;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 20px;
  }

  .section {
    padding: 50px 0;
  }

  .services-grid,
  .why-grid,
  .category-grid,
  .sectors-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .commit-list {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .stat-item::after {
    display: none;
  }

  .stat-number {
    font-size: 2.2rem;
  }

  .slide h1 {
    font-size: 2rem;
  }
  .slide-tag {
    font-size: 0.75rem;
    letter-spacing: 2px;
  }

  .slider-controls-inner {
    flex-direction: column;
    gap: 16px;
  }

  .slider-arrows {
    order: 2;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .page-header h1 {
    font-size: 1.8rem;
  }

  .contact-form-wrap,
  .contact-info-card,
  .vm-card {
    padding: 32px 24px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.8rem;
  }
}

@media (max-width: 400px) {
  .slide h1 {
    font-size: 1.7rem;
  }
  .section-title {
    font-size: 1.5rem;
  }
  .hero-slider {
    min-height: 560px;
  }
}