/* ===== JS Construction - Main Stylesheet ===== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --navy: #0c1b33;
  --navy-light: #142a4a;
  --navy-mid: #1a3358;
  --orange: #ea6a12;
  --orange-dark: #d4550a;
  --orange-light: #ffb567;
  --white: #ffffff;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #1f2937;
  --gray-800: #111827;
  --concrete: #b0b8c0;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 5px 25px rgba(0,0,0,0.12);
  --shadow-lg: 0 10px 50px rgba(0,0,0,0.15);
  --shadow-xl: 0 20px 80px rgba(0,0,0,0.2);
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: var(--font-body);
  color: var(--gray-700);
  line-height: 1.7;
  overflow-x: hidden;
  background: var(--white);
  font-weight: 400;
  font-size: 1.05rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
  letter-spacing: -0.02em;
}

h1 { letter-spacing: -0.03em; }

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== Pattern Background ===== */
.bg-pattern {
  position: relative;
}
.bg-pattern::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    radial-gradient(circle at 25% 25%, rgba(234,106,18,0.04) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(12,27,51,0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* ===== Preloader ===== */
#preloader {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity 0.6s, visibility 0.6s;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.loader-icon {
  width: 60px; height: 60px;
  border: 4px solid rgba(255,255,255,0.1);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}
.header.scrolled {
  background: var(--navy);
  padding: 12px 0;
  box-shadow: 0 2px 30px rgba(0,0,0,0.15);
}
.header.transparent {
  background: transparent;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--white);
}
.logo span { color: var(--orange); }
.logo-icon {
  width: 42px; height: 42px;
  background: var(--orange);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--white);
}

.nav-menu { display: flex; align-items: center; gap: 32px; }
.nav-link {
  color: rgba(255,255,255,0.85);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  position: relative;
  padding: 5px 0;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--orange);
  transition: var(--transition);
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--orange); }
.nav-link.active::after { width: 100%; }

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 50px;
  border: 2px solid var(--orange);
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.cta-btn:hover {
  background: transparent;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(234,106,18,0.3);
}
.cta-btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.3);
}
.cta-btn-outline:hover {
  background: var(--orange);
  border-color: var(--orange);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}
.hamburger span {
  width: 28px; height: 3px;
  background: var(--white);
  border-radius: 3px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(10,22,40,0.85) 0%, rgba(10,22,40,0.4) 100%);
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(10,22,40,0.88) 0%, rgba(10,22,40,0.3) 100%);
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
  padding: 120px 0 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(234,106,18,0.15);
  border: 1px solid rgba(234,106,18,0.3);
  border-radius: 50px;
  color: var(--orange);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 25px;
  backdrop-filter: blur(10px);
}
.hero-title {
  font-size: 3.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.hero-title span { color: var(--orange); }
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 35px;
  max-width: 600px;
  line-height: 1.8;
  font-weight: 400;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  animation: bounceDown 2s infinite;
}
.hero-scroll .mouse {
  width: 24px; height: 38px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 12px;
  position: relative;
}
.hero-scroll .mouse::before {
  content: '';
  position: absolute;
  top: 8px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 8px;
  background: var(--orange);
  border-radius: 3px;
  animation: scrollWheel 1.5s infinite;
}
@keyframes bounceDown {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}
@keyframes scrollWheel {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ===== Section Styles ===== */
.section { padding: 100px 0; position: relative; }
.section-dark { background: var(--navy); }
.section-gray { background: var(--gray-100); }
.section-orange { background: var(--orange); }
.section-title {
  text-align: center;
  margin-bottom: 60px;
}
.section-title .subtitle {
  display: inline-block;
  color: var(--orange);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.8rem;
  margin-bottom: 12px;
  font-family: var(--font-heading);
}
.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
}
.section-title p {
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ===== About Section Home ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image img { width: 100%; height: 500px; object-fit: cover; }
.about-image .experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 150px; height: 150px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
}
.experience-badge .number { font-size: 2.5rem; font-weight: 800; line-height: 1; }
.experience-badge .text { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; }
.about-content h2 { font-size: 2.2rem; margin-bottom: 20px; }
.about-content p { color: var(--gray-500); margin-bottom: 20px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 30px; }
.about-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
}
.about-features li i { color: var(--orange); }

/* ===== Services Cards ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.service-card {
  background: var(--white);
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 80px; height: 80px;
  margin: 0 auto 25px;
  background: linear-gradient(135deg, rgba(244,122,30,0.1), rgba(244,122,30,0.05));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--orange);
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--orange);
  color: var(--white);
  transform: rotateY(180deg);
}
.service-card h3 { font-size: 1.3rem; margin-bottom: 12px; letter-spacing: -0.01em; }
.service-card p { color: var(--gray-500); font-size: 0.95rem; margin-bottom: 20px; }
.service-link {
  color: var(--orange);
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  letter-spacing: 0.5px;
}
.service-link:hover { gap: 10px; }

/* ===== Why Choose Us ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.why-item {
  text-align: center;
  padding: 40px 25px;
  background: rgba(255,255,255,0.05);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.why-item:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-5px);
}
.why-item .icon {
  font-size: 2.5rem;
  color: var(--orange);
  margin-bottom: 20px;
}
.why-item h4 { color: var(--white); font-size: 1.1rem; margin-bottom: 10px; }
.why-item p { color: rgba(255,255,255,0.6); font-size: 0.9rem; }

/* ===== Projects ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.project-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}
.project-item img {
  width: 100%; height: 350px;
  object-fit: cover;
  transition: var(--transition);
}
.project-item:hover img { transform: scale(1.1); }
.project-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to top, rgba(10,22,40,0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  opacity: 0;
  transition: var(--transition);
}
.project-item:hover .project-overlay { opacity: 1; }
.project-overlay h4 { color: var(--white); font-size: 1.2rem; margin-bottom: 5px; }
.project-overlay p { color: var(--orange); font-size: 0.85rem; font-weight: 500; }

/* ===== Testimonials ===== */
.testimonials-slider {
  overflow: hidden;
  position: relative;
}
.testimonials-track {
  display: flex;
  transition: transform 0.5s ease;
}
.testimonial-card {
  min-width: 100%;
  padding: 0 15px;
}
.testimonial-inner {
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow-md);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.testimonial-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  margin: 0 auto 20px;
  overflow: hidden;
  border: 3px solid var(--orange);
}
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-stars { color: #ffc107; margin-bottom: 15px; }
.testimonial-text {
  font-style: italic;
  color: var(--gray-600);
  margin-bottom: 20px;
  font-size: 1rem;
  line-height: 1.8;
}
.testimonial-name { font-weight: 700; color: var(--navy); }
.testimonial-role { color: var(--orange); font-size: 0.85rem; }
.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
}
.dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--gray-300);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.dot.active { background: var(--orange); transform: scale(1.3); }

/* ===== Process Timeline ===== */
.process-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}
.process-timeline::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 100%;
  background: linear-gradient(to bottom, var(--orange), rgba(244,122,30,0.1));
}
.process-step {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 50px;
  position: relative;
}
.process-step:nth-child(odd) { flex-direction: row; }
.process-step:nth-child(even) { flex-direction: row-reverse; }
.process-number {
  width: 60px; height: 60px;
  min-width: 60px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--white);
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 4px rgba(244,122,30,0.2);
}
.process-content {
  background: var(--white);
  padding: 30px;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  flex: 1;
}
.process-content h4 { font-size: 1.2rem; margin-bottom: 8px; }
.process-content p { color: var(--gray-500); font-size: 0.95rem; }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border-radius: 12px;
  margin-bottom: 15px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid var(--gray-200);
}
.faq-question {
  padding: 20px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.faq-question i {
  transition: var(--transition);
  color: var(--orange);
}
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 25px;
}
.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 25px 20px;
}
.faq-answer p { color: var(--gray-500); font-size: 0.95rem; }

/* ===== CTA Banner ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at center, rgba(244,122,30,0.05) 0%, transparent 60%);
}
.cta-banner h2 {
  font-size: 2.5rem;
  color: var(--white);
  margin-bottom: 15px;
}
.cta-banner p {
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto 30px;
  font-size: 1.1rem;
}

/* ===== Contact Form ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
}
.contact-form-wrap {
  background: var(--white);
  padding: 50px;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--gray-700);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-200);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  background: var(--gray-100);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--orange);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(244,122,30,0.1);
}
.form-group textarea { height: 140px; resize: vertical; }
.contact-info-wrap { display: flex; flex-direction: column; gap: 25px; }
.contact-info-card {
  background: var(--white);
  padding: 30px;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 20px;
  border: 1px solid var(--gray-200);
}
.contact-info-card .icon {
  width: 55px; height: 55px;
  min-width: 55px;
  background: linear-gradient(135deg, rgba(244,122,30,0.1), rgba(244,122,30,0.05));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--orange);
}
.contact-info-card h4 { font-size: 1rem; margin-bottom: 5px; }
.contact-info-card p { color: var(--gray-500); font-size: 0.9rem; }

/* ===== Map ===== */
.map-wrap {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 50px;
}
.map-wrap iframe {
  width: 100%;
  height: 400px;
  border: none;
  display: block;
}

/* ===== Footer ===== */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  position: relative;
}
.footer-top {
  padding: 80px 0 50px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}
.footer-brand .logo { margin-bottom: 20px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.8; margin-bottom: 20px; }

.footer h4 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 12px;
}
.footer h4::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 35px; height: 3px;
  background: var(--orange);
  border-radius: 3px;
}
.footer-links li { margin-bottom: 12px; }
.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.footer-links a:hover {
  color: var(--orange);
  padding-left: 5px;
}
.footer-links a i { font-size: 0.7rem; }

.footer-hours li {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.9rem;
}
.footer-hours li:last-child { border-bottom: none; }
.footer-hours .day { color: rgba(255,255,255,0.5); }
.footer-hours .time { color: var(--white); }

.newsletter-form {
  display: flex;
  gap: 0;
  margin-top: 20px;
}
.newsletter-form input {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid rgba(255,255,255,0.1);
  border-right: none;
  border-radius: 8px 0 0 8px;
  background: rgba(255,255,255,0.05);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.4); }
.newsletter-form input:focus { outline: none; border-color: var(--orange); }
.newsletter-form button {
  padding: 12px 20px;
  background: var(--orange);
  border: 2px solid var(--orange);
  border-radius: 0 8px 8px 0;
  color: var(--white);
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
}
.newsletter-form button:hover { background: var(--orange-dark); }

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.social-links a {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
  font-size: 1rem;
}
.social-links a:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-bottom {
  padding: 25px 0;
  text-align: center;
  font-size: 0.85rem;
}
.footer-bottom span { color: var(--orange); }

/* ===== WhatsApp Float ===== */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 999;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: pulse-green 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  color: var(--white);
}
@keyframes pulse-green {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
  70% { box-shadow: 0 0 0 15px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed;
  bottom: 90px;
  right: 25px;
  z-index: 999;
  width: 45px; height: 45px;
  background: var(--orange);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}
.back-to-top.show { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--orange-dark); transform: translateY(-3px); }

/* ===== Page Header ===== */
.page-header {
  position: relative;
  padding: 180px 0 100px;
  text-align: center;
  overflow: hidden;
}
.page-header-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.page-header-bg::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(10,22,40,0.85) 0%, rgba(10,22,40,0.5) 100%);
}
.page-header .container { position: relative; z-index: 2; }
.page-header h1 {
  color: var(--white);
  font-size: 3.2rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.page-header .breadcrumb {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
}
.page-header .breadcrumb a { color: var(--orange); }
.page-header .breadcrumb a:hover { color: var(--white); }

/* ===== Stats Counter ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.stat-item {
  text-align: center;
  padding: 30px;
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  color: var(--white);
  font-size: 1rem;
  font-weight: 500;
}

/* ===== Team ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.team-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
}
.team-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.team-image {
  width: 100%; height: 280px;
  object-fit: cover;
}
.team-info { padding: 25px; }
.team-info h4 { font-size: 1.1rem; margin-bottom: 5px; }
.team-info p { color: var(--orange); font-size: 0.85rem; font-weight: 500; }

/* ===== Blog Cards ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.blog-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.blog-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.blog-image {
  width: 100%; height: 220px;
  object-fit: cover;
}
.blog-content { padding: 25px; }
.blog-category {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(244,122,30,0.1);
  color: var(--orange);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.blog-content h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.blog-content h3 a { color: var(--navy); }
.blog-content h3 a:hover { color: var(--orange); }
.blog-content p { color: var(--gray-500); font-size: 0.9rem; margin-bottom: 15px; }
.blog-meta {
  display: flex;
  gap: 20px;
  font-size: 0.8rem;
  color: var(--gray-400);
  padding-top: 15px;
  border-top: 1px solid var(--gray-200);
}
.blog-meta i { margin-right: 5px; }

/* ===== Page Subnav ===== */
.page-subnav { display: none; }

/* ===== Gallery Filter ===== */
.filter-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 10px 24px;
  border: 2px solid var(--gray-200);
  border-radius: 50px;
  background: transparent;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--gray-600);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}

/* ===== Modal ===== */
.modal {
  display: none;
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(10,22,40,0.9);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(5px);
}
.modal.show { display: flex; }
.modal-content {
  background: var(--white);
  max-width: 700px;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  animation: modalIn 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
}
@keyframes modalIn {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.modal-body { padding: 30px; }
.modal-body img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 20px;
}
.modal-body h2 { font-size: 1.5rem; margin-bottom: 10px; }
.modal-body p { color: var(--gray-500); }
.modal-close {
  position: absolute;
  top: 20px; right: 30px;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  transition: var(--transition);
  background: none;
  border: none;
  z-index: 1;
}
.modal-close:hover { color: var(--orange); transform: rotate(90deg); }

/* ===== Video Testimonial ===== */
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.video-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}
.video-card img {
  width: 100%; height: 280px;
  object-fit: cover;
}
.video-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 60px; height: 60px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  box-shadow: 0 0 0 0 rgba(244,122,30,0.5);
  animation: pulse-play 2s infinite;
}
@keyframes pulse-play {
  0% { box-shadow: 0 0 0 0 rgba(244,122,30,0.5); }
  70% { box-shadow: 0 0 0 20px rgba(244,122,30,0); }
  100% { box-shadow: 0 0 0 0 rgba(244,122,30,0); }
}

/* ===== Blog Search ===== */
.blog-search {
  display: flex;
  gap: 0;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.blog-search input {
  flex: 1;
  padding: 14px 20px;
  border: 2px solid var(--gray-200);
  border-right: none;
  border-radius: 10px 0 0 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.blog-search input:focus { outline: none; border-color: var(--orange); }
.blog-search button {
  padding: 14px 25px;
  background: var(--orange);
  border: 2px solid var(--orange);
  border-radius: 0 10px 10px 0;
  color: var(--white);
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition);
}
.blog-search button:hover { background: var(--orange-dark); }

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: var(--navy);
    flex-direction: column;
    padding: 100px 30px 30px;
    gap: 20px;
    transition: var(--transition);
    box-shadow: -10px 0 30px rgba(0,0,0,0.3);
  }
  .nav-menu.active { right: 0; }
  .nav-menu .cta-btn { margin-top: 10px; }

  .hero-title { font-size: 2.2rem; }
  .hero-desc { font-size: 1rem; }
  .section-title h2 { font-size: 1.8rem; }
  .page-header h1 { font-size: 2rem; }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image .experience-badge { width: 120px; height: 120px; right: -10px; }
  .experience-badge .number { font-size: 2rem; }

  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 30px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: 1fr; }

  .process-step,
  .process-step:nth-child(even) { flex-direction: column !important; align-items: center; text-align: center; gap: 15px; }
  .process-timeline::before { left: 30px; }
  .process-step,
  .process-step:nth-child(even) { flex-direction: row !important; text-align: left; }
  .process-step:nth-child(even) .process-content { text-align: left; }

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

@media (max-width: 480px) {
  .container { padding: 0 15px; }
  .hero-title { font-size: 1.8rem; }
  .hero-buttons { flex-direction: column; }
  .cta-btn { width: 100%; justify-content: center; }
  .stats-grid { grid-template-columns: 1fr; }
}

/* ===== Service Detail Page Specific ===== */
.service-detail-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
}
.service-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin: 30px 0;
}
.service-features-grid li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--gray-100);
  border-radius: 10px;
  font-size: 0.95rem;
}
.service-features-grid li i { color: var(--orange); }

/* ===== Before After ===== */
.before-after-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.before-after-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.before-after-card img {
  width: 100%; height: 400px;
  object-fit: cover;
}
.before-after-label {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 6px 18px;
  background: var(--orange);
  color: var(--white);
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
}
.before-after-label.after { background: #10b981; }

/* ===== Mission Vision ===== */
.mission-vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.mission-card, .vision-card {
  padding: 40px;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  background: var(--white);
}
.mission-card .icon, .vision-card .icon {
  width: 70px; height: 70px;
  background: linear-gradient(135deg, rgba(244,122,30,0.1), rgba(244,122,30,0.05));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--orange);
  margin-bottom: 20px;
}
.mission-card h3, .vision-card h3 { font-size: 1.3rem; margin-bottom: 12px; }
.mission-card p, .vision-card p { color: var(--gray-500); }

/* ===== Certifications ===== */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 25px;
}
.cert-item {
  text-align: center;
  padding: 30px 20px;
  background: var(--white);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.cert-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.cert-item i {
  font-size: 2.5rem;
  color: var(--orange);
  margin-bottom: 15px;
}
.cert-item h5 { font-size: 1rem; margin-bottom: 5px; }
.cert-item p { color: var(--gray-500); font-size: 0.85rem; }

/* ===== Emergency CTA ===== */
.emergency-cta {
  background: linear-gradient(135deg, #dc3545, #c82333);
  color: var(--white);
  padding: 25px 35px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.emergency-cta h4 {
  color: var(--white);
  font-size: 1.2rem;
}
.emergency-cta .phone {
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
}
