/*
Theme Name: PT Tajako Abadi Sejahtera Group
Author: Antigravity
Description: Premium industrial WordPress theme for PT Tajako Abadi Sejahtera Group.
Version: 1.0
Text Domain: tajako
*/

/* 
  PT Tajako Abadi Sejahtera Group 
  Theme: Navy, White, Gold (Premium Industrial)
*/

:root {
  /* Color Palette */
  --color-navy: #0A192F;
  --color-navy-light: #112240;
  --color-gold: #D4AF37;
  --color-gold-light: #F3E5AB;
  --color-gold-dark: #AA8C2C;
  --color-white: #FFFFFF;
  --color-gray-100: #F8F9FA;
  --color-gray-200: #E9ECEF;
  --color-gray-600: #6C757D;
  --color-gray-800: #343A40;
  --color-text: #333333;
  
  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  
  /* Transitions */
  --transition-fast: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadow */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
  --shadow-gold: 0 4px 15px rgba(212, 175, 55, 0.3);
}

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

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

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  line-height: 1.6;
  background-color: var(--color-white);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.bg-light {
  background-color: var(--color-gray-100);
}

.text-center {
  text-align: center;
}

.text-white {
  color: var(--color-white);
}

/* Typography Classes */
.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--color-navy);
  margin-bottom: 1rem;
  font-weight: 700;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--color-gray-600);
  max-width: 700px;
  margin: 0 auto 3rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 4px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition-fast);
}

.btn-primary {
  background-color: var(--color-gold);
  color: var(--color-navy);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background-color: var(--color-gold-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.btn-outline:hover {
  background-color: var(--color-gold);
  color: var(--color-navy);
}

.btn-light {
  background-color: var(--color-white);
  color: var(--color-navy);
}

.btn-light:hover {
  background-color: var(--color-gray-100);
  transform: translateY(-2px);
}

.btn-large {
  padding: 15px 35px;
  font-size: 1.125rem;
}

.btn-block {
  display: block;
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-fast);
  background: rgba(10, 25, 47, 0.95);
  backdrop-filter: blur(10px);
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header.scrolled {
  padding: 10px 0;
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo a {
  display: flex;
  flex-direction: column;
  color: var(--color-white);
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--color-gold);
}

.logo-subtitle {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-list {
  display: flex;
  gap: 20px;
}

.nav-link {
  color: var(--color-gray-200);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-gold);
  transition: var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--color-gold);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.mobile-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-white);
  margin-bottom: 5px;
  transition: var(--transition-fast);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  color: var(--color-white);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

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

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(10, 25, 47, 0.9) 0%, rgba(10, 25, 47, 0.6) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 800px;
}

.badge {
  display: inline-block;
  background-color: rgba(212, 175, 55, 0.2);
  color: var(--color-gold);
  padding: 6px 15px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid var(--color-gold);
  letter-spacing: 1px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-200);
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 20px;
}

/* Trust Indicators */
.trust-indicators {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 40px 0;
  border-bottom: 2px solid var(--color-gold);
}

.trust-container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 20px;
}

.trust-item {
  text-align: center;
}

.trust-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 5px;
}

.trust-label {
  font-size: 1rem;
  color: var(--color-gray-200);
}

/* About Section */
.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text .lead {
  font-size: 1.25rem;
  color: var(--color-navy);
  font-weight: 500;
  margin-bottom: 20px;
}

.about-text p {
  margin-bottom: 15px;
}

.image-wrapper {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.image-wrapper img {
  transition: transform var(--transition-slow);
}

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

.experience-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background-color: var(--color-gold);
  color: var(--color-navy);
  padding: 15px 25px;
  border-radius: 4px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.experience-badge span {
  display: block;
  font-size: 0.875rem;
  text-transform: uppercase;
}

.experience-badge strong {
  font-size: 1.5rem;
  font-weight: 800;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: var(--color-white);
  padding: 40px 30px;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
  border-bottom: 3px solid transparent;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.service-card h3 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  margin-bottom: 15px;
  font-size: 1.5rem;
}

/* Process Timeline */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  position: relative;
}

.process-step {
  text-align: center;
  padding: 30px;
  background-color: var(--color-white);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 1;
  border: 1px solid var(--color-gray-200);
  transition: var(--transition-fast);
}

.process-step:hover {
  border-color: var(--color-gold);
  transform: translateY(-5px);
}

.step-number {
  width: 50px;
  height: 50px;
  background-color: var(--color-navy);
  color: var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 20px;
  font-family: var(--font-heading);
}

.process-step h4 {
  color: var(--color-navy);
  font-size: 1.125rem;
}

.process-section {
  padding: 80px 0;
}

.process-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: flex-start;
}

.process-left,
.process-right {
  flex: 1 1 480px;
  min-width: 280px;
}

.process-left {
  max-width: 560px;
}

.process-image-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
}

.process-image-wrapper img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.process-floating-box {
  position: absolute;
  left: 20px;
  bottom: 20px;
  background-color: rgba(255, 255, 255, 0.95);
  color: var(--color-navy);
  padding: 14px 18px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: var(--shadow-sm);
  max-width: calc(100% - 40px);
}

.process-right {
  display: grid;
  gap: 20px;
}

.step-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 22px 24px;
  border-radius: 18px;
  border: 1px solid var(--color-gray-200);
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.step-item:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
}

.step-num {
  width: 52px;
  min-width: 52px;
  height: 52px;
  background-color: var(--color-navy);
  color: var(--color-gold);
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  font-weight: 800;
}

.step-content h4 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  color: var(--color-navy);
}

.step-content p {
  margin: 0;
  color: var(--color-gray-700);
  line-height: 1.75;
}

@media (max-width: 992px) {
  .process-wrapper {
    flex-direction: column;
  }

  .process-left,
  .process-right {
    max-width: 100%;
  }

  .process-left {
    order: 2;
  }

  .process-right {
    order: 1;
  }
}

/* Portfolio */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.portfolio-card {
  background-color: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.portfolio-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.portfolio-img {
  position: relative;
  height: 250px;
}

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

.portfolio-category {
  position: absolute;
  top: 15px;
  right: 15px;
  background-color: var(--color-gold);
  color: var(--color-navy);
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 600;
}

.portfolio-content {
  padding: 25px;
}

.portfolio-content h3 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  margin-bottom: 15px;
  font-size: 1.25rem;
}

.portfolio-meta {
  display: flex;
  justify-content: space-between;
  color: var(--color-gray-600);
  font-size: 0.9rem;
}

/* Catalog */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.product-card {
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition-fast);
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

.product-img {
  height: 200px;
  padding: 20px;
  background-color: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img img {
  max-height: 100%;
  object-fit: contain;
}

.product-info {
  padding: 25px;
}

.product-info h3 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  margin-bottom: 15px;
  font-size: 1.25rem;
}

.product-specs {
  margin-bottom: 20px;
}

.product-specs li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: var(--color-gray-600);
}

.product-specs li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-weight: bold;
}

/* FAQ */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-white);
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 25px;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.125rem;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-navy);
  cursor: pointer;
  transition: var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-gold-dark);
}

.faq-icon {
  font-size: 1.5rem;
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--color-gold);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-fast);
  padding: 0 25px;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 25px 25px;
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.blog-card {
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
  transition: var(--transition-fast);
}

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

.blog-content {
  padding: 30px;
}

.blog-category {
  display: inline-block;
  color: var(--color-gold);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.blog-content h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 15px;
}

.blog-content h3 a {
  color: var(--color-navy);
}

.blog-content h3 a:hover {
  color: var(--color-gold-dark);
}

.blog-content p {
  color: var(--color-gray-600);
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.read-more {
  color: var(--color-navy);
  font-weight: 600;
  font-size: 0.95rem;
}

.read-more:hover {
  color: var(--color-gold);
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--color-navy-light) 0%, var(--color-navy) 100%);
  color: var(--color-white);
  padding: 80px 0;
}

.cta-section h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: var(--color-gold);
}

.cta-section p {
  font-size: 1.25rem;
  margin-bottom: 40px;
  color: var(--color-gray-200);
}

/* Footer */
.footer {
  background-color: #050d1a;
  color: var(--color-gray-200);
  padding: 80px 0 0;
}

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

.footer-col h4 {
  font-family: var(--font-heading);
  color: var(--color-white);
  font-size: 1.25rem;
  margin-bottom: 25px;
}

.brand-col p {
  margin-top: 20px;
  max-width: 300px;
  color: var(--color-gray-600);
}

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

.footer-links a {
  color: var(--color-gray-600);
}

.footer-links a:hover {
  color: var(--color-gold);
  padding-left: 5px;
}

.contact-info li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 15px;
  color: var(--color-gray-600);
}

.contact-info a {
  color: var(--color-gray-600);
}

.contact-info a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  background-color: var(--color-navy);
  padding: 20px 0;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-bottom p {
  color: var(--color-gray-600);
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.8rem;
  }
  .about-container {
    grid-template-columns: 1fr;
  }
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 250px;
    height: 100vh;
    background-color: var(--color-navy);
    padding: 80px 20px 20px;
    transition: var(--transition-slow);
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
  }
  
  .nav.active {
    right: 0;
  }
  
  .nav-list {
    flex-direction: column;
  }
  
  .cta-header {
    display: none;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1200px) {
  .portfolio-grid, .catalog-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 992px) {
  .portfolio-grid, .catalog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .portfolio-grid, .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .portfolio-grid, .catalog-grid {
    grid-template-columns: repeat(1, 1fr);
  }
}

/* Industries Served */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
}
  text-align: center;
}

.industry-card {
  background: var(--color-white);
  padding: 30px 15px;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
  border: 1px solid var(--color-gray-200);
}

.industry-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.industry-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.industry-card h4 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  font-size: 1.1rem;
}