/* ========================================
   Manpag Haul - Trucking & Logistics
   Rust Red #E53E3E | Steel Blue #3182CE
   Dark Charcoal #0A0E14
   ======================================== */

:root {
  --primary: #E53E3E;
  --primary-light: #FC8181;
  --accent: #3182CE;
  --accent-light: #63B3ED;
  --accent-glow: rgba(49, 130, 206, 0.2);
  --bg-dark: #0A0E14;
  --bg-card: #11161E;
  --bg-card-hover: #18202A;
  --text-primary: #EDF2F7;
  --text-secondary: #A0AEC0;
  --text-muted: #718096;
  --border: #1A2432;
  --border-accent: #2D4B6A;
  --gradient-main: linear-gradient(135deg, #E53E3E, #3182CE);
  --gradient-alt: linear-gradient(135deg, #3182CE, #E53E3E);
  --gradient-card: linear-gradient(145deg, rgba(229,62,62,0.08), rgba(49,130,206,0.08));
  --shadow: 0 4px 20px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 30px rgba(229,62,62,0.12);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--primary-light); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-light); }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
section { padding: 100px 0; }
.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--primary-light);
  margin-bottom: 12px;
}
.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 700px;
  line-height: 1.8;
}

/* Navigation */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 18px 0; transition: var(--transition); background: transparent;
}
.navbar.scrolled {
  background: rgba(10,14,20,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(229,62,62,0.12);
  padding: 12px 0;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.nav-logo {
  font-size: 1.5rem; font-weight: 800; color: var(--text-primary);
  display: flex; align-items: center; gap: 10px;
}
.nav-logo span { color: var(--primary-light); }
.nav-logo-icon {
  width: 36px; height: 36px; background: var(--gradient-main);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
  color: var(--text-secondary); font-size: 0.95rem; font-weight: 500;
  position: relative; padding: 4px 0;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 0; height: 2px; background: var(--gradient-main); transition: var(--transition);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: var(--gradient-main); color: #fff !important;
  padding: 10px 24px !important; border-radius: 8px; font-weight: 600;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { opacity: 0.9; transform: translateY(-2px); }
.hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  padding: 8px; background: none; border: none;
}
.hamburger span {
  width: 26px; height: 2px; background: var(--text-primary);
  transition: var(--transition); border-radius: 2px;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Hero */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, #0A0E14 0%, #0F1A24 40%, #0A0E14 100%);
}
.hero-shapes {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none;
}
.hero-shape {
  position: absolute; border-radius: 50%;
  opacity: 0.05; pointer-events: none;
}
.hero-shape:nth-child(1) {
  width: 500px; height: 500px; top: -150px; right: -100px;
  background: radial-gradient(circle, #E53E3E, transparent);
  animation: float-slow 20s infinite alternate;
}
.hero-shape:nth-child(2) {
  width: 400px; height: 400px; bottom: -100px; left: -100px;
  background: radial-gradient(circle, #3182CE, transparent);
  animation: float-slow 25s infinite alternate-reverse;
}
.hero-shape:nth-child(3) {
  width: 200px; height: 200px; top: 40%; right: 20%;
  background: radial-gradient(circle, #E53E3E, transparent);
  animation: float-slow 15s infinite alternate;
}
@keyframes float-slow {
  0% { transform: translate(0,0) scale(1); }
  100% { transform: translate(40px,30px) scale(1.1); }
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(229,62,62,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(229,62,62,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 30%, transparent 70%);
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center; max-width: 800px;
  margin: 0 auto; padding: 120px 0 60px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(229,62,62,0.1);
  border: 1px solid rgba(229,62,62,0.25);
  padding: 8px 20px; border-radius: 50px;
  font-size: 0.85rem; color: var(--primary-light); margin-bottom: 28px;
}
.hero-badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--primary-light); animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:0.5; transform:scale(0.8); }
}
.hero h1 {
  font-size: 3.8rem; font-weight: 900; line-height: 1.1; margin-bottom: 24px;
}
.hero h1 .gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero p {
  font-size: 1.2rem; color: var(--text-secondary);
  max-width: 650px; margin: 0 auto 40px; line-height: 1.8;
}
.hero-buttons {
  display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap;
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 8px; font-size: 1rem; font-weight: 600;
  cursor: pointer; transition: var(--transition); border: none; text-decoration: none;
}
.btn-primary {
  background: var(--gradient-main); color: #fff;
  box-shadow: 0 4px 15px rgba(229,62,62,0.2);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(229,62,62,0.3);
  color: #fff;
}
.btn-secondary {
  background: transparent; color: var(--text-primary);
  border: 2px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--primary-light); color: var(--primary-light); transform: translateY(-2px);
}
.hero-stats {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 24px; max-width: 700px;
  margin: 50px auto 0; padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.hero-stat { text-align: center; }
.hero-stat-number {
  font-size: 2rem; font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* Services */
.services { background: var(--bg-dark); }
.services-header { text-align: center; margin-bottom: 50px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 40px 28px;
  text-align: center;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}
.service-icon {
  width: 70px; height: 70px;
  background: var(--gradient-card);
  border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 2rem;
}
.service-card h3 {
  font-size: 1.2rem; font-weight: 700; margin-bottom: 12px;
}
.service-card p {
  color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; margin-bottom: 16px;
}
.service-tag {
  display: inline-block;
  font-size: 0.75rem; padding: 4px 14px; border-radius: 20px;
  background: rgba(229,62,62,0.12); color: var(--primary-light);
  border: 1px solid rgba(229,62,62,0.2);
}

/* Features */
.features { background: var(--bg-dark); }
.features-header { text-align: center; margin-bottom: 50px; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.feature-icon {
  font-size: 1.8rem; margin-bottom: 16px;
}
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }

/* CTA */
.cta {
  background: linear-gradient(160deg, #0F1A24, #0A0E14);
  text-align: center; padding: 80px 0;
  position: relative; overflow: hidden;
}
.cta h2 {
  font-size: 2.8rem; font-weight: 800; margin-bottom: 20px;
}
.cta p {
  color: var(--text-secondary); font-size: 1.15rem;
  max-width: 600px; margin: 0 auto 36px;
}
.cta-buttons { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* Footer */
.footer {
  background: #070A0E; border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 40px;
}
.footer-brand p {
  color: var(--text-secondary); font-size: 0.9rem;
  margin-top: 16px; max-width: 320px; line-height: 1.7;
}
.footer h4 { font-size: 1rem; font-weight: 700; margin-bottom: 20px; color: var(--text-primary); }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 12px; }
.footer ul a { color: var(--text-muted); font-size: 0.9rem; }
.footer ul a:hover { color: var(--primary-light); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
  font-size: 0.85rem; color: var(--text-muted);
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--border); display: flex;
  align-items: center; justify-content: center;
  color: var(--text-muted); transition: var(--transition);
}
.footer-social a:hover { border-color: var(--primary-light); color: var(--primary-light); background: rgba(229,62,62,0.1); }

/* Page Header */
.page-header {
  padding: 140px 0 60px;
  background: linear-gradient(160deg, #0A0E14, #0F1A24);
  text-align: center; position: relative;
}
.page-header .section-desc { margin: 0 auto; }

/* Content */
.content-section { background: var(--bg-dark); }
.content-section .container { max-width: 860px; }
.content-section h2 {
  font-size: 1.8rem; font-weight: 700; margin: 40px 0 16px; color: var(--text-primary);
}
.content-section h3 {
  font-size: 1.3rem; font-weight: 600; margin: 28px 0 12px; color: var(--text-primary);
}
.content-section p { color: var(--text-secondary); margin-bottom: 16px; line-height: 1.8; }
.content-section ul, .content-section ol {
  color: var(--text-secondary); padding-left: 24px; margin-bottom: 16px; line-height: 1.8;
}
.content-section li { margin-bottom: 8px; }

/* Contact */
.contact-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 40px;
}
.contact-info h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 20px; }
.contact-detail { display: flex; gap: 14px; margin-bottom: 24px; align-items: flex-start; }
.contact-detail-icon {
  width: 44px; height: 44px; min-width: 44px;
  background: var(--gradient-card); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.contact-detail h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; }
.contact-detail p { color: var(--text-muted); font-size: 0.9rem; }
.contact-form {
  background: var(--bg-card); border-radius: var(--radius-lg);
  padding: 36px; border: 1px solid var(--border);
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 0.9rem; font-weight: 500;
  margin-bottom: 6px; color: var(--text-secondary);
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text-primary); font-size: 0.95rem;
  font-family: var(--font-main); transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(229,62,62,0.15);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

@media (max-width: 768px) {
  .nav-links {
    display: none; position: fixed; top: 70px; left: 0; right: 0;
    background: rgba(10,14,20,0.98); flex-direction: column;
    padding: 24px; gap: 20px; border-bottom: 1px solid var(--border);
  }
  .nav-links.active { display: flex; }
  .hamburger { display: flex; }
  .hero h1 { font-size: 2.2rem; }
  .hero p { font-size: 1rem; }
  .hero-stats { grid-template-columns: 1fr; gap: 16px; }
  .section-title { font-size: 1.8rem; }
  .services-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .contact-wrap { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta h2 { font-size: 1.8rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  section { padding: 60px 0; }
}

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