:root {
  --primary: #0a2540;
  --primary-light: #1b3a5c;
  --secondary: #f0a500;
  --secondary-dark: #d18f00;
  --accent: #e63946;
  --light: #f8f9fa;
  --dark: #1a1a2e;
  --text: #333333;
  --text-light: #6c757d;
  --white: #ffffff;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
  --radius: 12px;
  --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: 'Open Sans', sans-serif; color: var(--text); line-height: 1.7; background: var(--white); overflow-x: hidden; }
h1, h2, h3, h4, h5, h6 { font-family: 'Montserrat', sans-serif; font-weight: 700; line-height: 1.3; color: var(--primary); }
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 90px 0; }
.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 15px; position: relative; display: inline-block; }
.section-title h2::after { content: ''; position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%); width: 70px; height: 4px; background: var(--secondary); border-radius: 2px; }
.section-title p { color: var(--text-light); font-size: 1.05rem; max-width: 700px; margin: 20px auto 0; }

.btn { display: inline-block; padding: 14px 32px; border-radius: 50px; font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: var(--transition); border: 2px solid transparent; text-align: center; }
.btn-primary { background: var(--secondary); color: var(--primary); }
.btn-primary:hover { background: var(--secondary-dark); transform: translateY(-3px); box-shadow: 0 10px 25px rgba(240, 165, 0, 0.4); }
.btn-outline { background: transparent; border-color: var(--white); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--primary); transform: translateY(-3px); }
.btn-outline-dark { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline-dark:hover { background: var(--primary); color: var(--white); }

/* Header */
header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(10, 37, 64, 0.95); backdrop-filter: blur(10px); transition: var(--transition); padding: 15px 0; }
header.scrolled { padding: 10px 0; box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15); }
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--white); font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.3rem; letter-spacing: 0.5px; }
.logo i { color: var(--secondary); font-size: 1.8rem; }
.logo span { color: var(--secondary); }
.nav-menu { display: flex; align-items: center; gap: 30px; }
.nav-menu a { color: rgba(255, 255, 255, 0.85); font-weight: 500; font-size: 0.95rem; position: relative; padding: 5px 0; }
.nav-menu a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--secondary); transition: var(--transition); }
.nav-menu a:hover, .nav-menu a.active { color: var(--white); }
.nav-menu a:hover::after, .nav-menu a.active::after { width: 100%; }

.lang-switcher { display: flex; align-items: center; gap: 8px; margin-left: 15px; padding-left: 15px; border-left: 1px solid rgba(255, 255, 255, 0.2); }
.lang-switcher a { color: rgba(255, 255, 255, 0.7); font-weight: 600; font-size: 0.85rem; letter-spacing: 1px; padding: 5px 8px; border-radius: 4px; transition: var(--transition); }
.lang-switcher a:hover { color: var(--white); background: rgba(255, 255, 255, 0.1); }
.lang-switcher a.active { color: var(--primary); background: var(--secondary); }
.lang-switcher span { color: rgba(255, 255, 255, 0.3); font-size: 0.8rem; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 5px; }
.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 */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; position: relative; background: linear-gradient(135deg, rgba(10, 37, 64, 0.92), rgba(10, 37, 64, 0.85)), url('https://images.unsplash.com/photo-1557597774-9d273605dfa9?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat; color: var(--white); padding: 120px 20px 80px; }
.hero-content { max-width: 900px; animation: fadeInUp 1s ease; }
.hero h1 { font-size: 3.2rem; font-weight: 800; color: var(--white); margin-bottom: 20px; line-height: 1.2; }
.hero h1 span { color: var(--secondary); }
.hero p { font-size: 1.15rem; color: rgba(255, 255, 255, 0.9); margin-bottom: 35px; max-width: 700px; margin-left: auto; margin-right: auto; }
.hero-buttons { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }
.hero-stats { display: flex; justify-content: center; gap: 50px; margin-top: 60px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat .number { font-family: 'Montserrat', sans-serif; font-size: 2.2rem; font-weight: 800; color: var(--secondary); }
.hero-stat .label { font-size: 0.9rem; color: rgba(255, 255, 255, 0.8); text-transform: uppercase; letter-spacing: 1px; }

/* Page Hero */
.page-hero { min-height: 55vh; display: flex; align-items: center; justify-content: center; text-align: center; position: relative; background: linear-gradient(135deg, rgba(10, 37, 64, 0.92), rgba(10, 37, 64, 0.85)), url('https://images.unsplash.com/photo-1581092160562-40aa08e78837?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat; color: var(--white); padding: 150px 20px 80px; }
.page-hero-content { max-width: 900px; animation: fadeInUp 1s ease; }
.page-hero h1 { font-size: 2.8rem; font-weight: 800; color: var(--white); margin-bottom: 20px; line-height: 1.2; }
.page-hero h1 span { color: var(--secondary); }
.page-hero p { font-size: 1.15rem; color: rgba(255, 255, 255, 0.9); margin-bottom: 30px; max-width: 700px; margin-left: auto; margin-right: auto; }
.breadcrumb { display: flex; justify-content: center; gap: 10px; font-size: 0.9rem; color: rgba(255, 255, 255, 0.7); margin-bottom: 20px; }
.breadcrumb a { color: var(--secondary); }
.breadcrumb a:hover { text-decoration: underline; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }

/* About */
.about-grid, .about-intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text h3, .about-intro-text h2 { font-size: 1.8rem; margin-bottom: 20px; }
.about-text p, .about-intro-text p { margin-bottom: 18px; color: var(--text-light); }
.about-text ul { margin-top: 25px; }
.about-text ul li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; color: var(--text); }
.about-text ul li i { color: var(--secondary); font-size: 1.1rem; margin-top: 5px; }
.about-image, .about-intro-image { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.about-image img, .about-intro-image img { width: 100%; height: 450px; object-fit: cover; transition: var(--transition); }
.about-image:hover img, .about-intro-image:hover img { transform: scale(1.05); }

/* Services */
.services { background: var(--light); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
.service-card { background: var(--white); border-radius: var(--radius); padding: 40px 30px; box-shadow: var(--shadow); transition: var(--transition); border-bottom: 4px solid transparent; position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--secondary); transform: scaleX(0); transform-origin: left; transition: var(--transition); }
.service-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); border-bottom-color: var(--secondary); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 70px; height: 70px; background: rgba(240, 165, 0, 0.12); border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 25px; transition: var(--transition); }
.service-icon i { font-size: 1.8rem; color: var(--secondary); transition: var(--transition); }
.service-card:hover .service-icon { background: var(--secondary); }
.service-card:hover .service-icon i { color: var(--white); }
.service-card h3 { font-size: 1.25rem; margin-bottom: 15px; }
.service-card p { color: var(--text-light); font-size: 0.95rem; margin-bottom: 20px; }
.service-card ul li { font-size: 0.9rem; color: var(--text-light); margin-bottom: 8px; padding-left: 20px; position: relative; }
.service-card ul li::before { content: '▸'; position: absolute; left: 0; color: var(--secondary); font-weight: bold; }
.service-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; font-weight: 600; color: var(--primary); font-size: 0.9rem; }
.service-link:hover { color: var(--secondary); gap: 12px; }

/* Mission */
.mission { background: var(--light); }
.mission-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.mission-card { background: var(--white); border-radius: var(--radius); padding: 40px 30px; box-shadow: var(--shadow); transition: var(--transition); text-align: center; border-top: 4px solid var(--secondary); }
.mission-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }
.mission-card i { font-size: 2.5rem; color: var(--secondary); margin-bottom: 20px; }
.mission-card h3 { font-size: 1.15rem; margin-bottom: 15px; }
.mission-card p { color: var(--text-light); font-size: 0.95rem; }

/* Vision */
.vision { background: linear-gradient(135deg, rgba(10, 37, 64, 0.95), rgba(10, 37, 64, 0.9)), url('https://images.unsplash.com/photo-1557597774-9d273605dfa9?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat; color: var(--white); text-align: center; padding: 90px 20px; }
.vision-content { max-width: 900px; margin: 0 auto; }
.vision h2 { font-size: 2.2rem; color: var(--white); margin-bottom: 25px; }
.vision p { font-size: 1.15rem; color: rgba(255, 255, 255, 0.9); line-height: 1.9; }
.vision i { font-size: 3rem; color: var(--secondary); margin-bottom: 25px; }

/* Method */
.method { background: var(--light); }
.method-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; counter-reset: step; }
.method-step { text-align: center; padding: 40px 25px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); transition: var(--transition); position: relative; counter-increment: step; }
.method-step::before { content: counter(step, decimal-leading-zero); position: absolute; top: -20px; left: 50%; transform: translateX(-50%); width: 50px; height: 50px; background: var(--secondary); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.1rem; box-shadow: 0 5px 15px rgba(240, 165, 0, 0.4); }
.method-step:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }
.method-step i { font-size: 2rem; color: var(--primary); margin: 20px 0 15px; }
.method-step h4 { font-size: 1.05rem; margin-bottom: 10px; }
.method-step p { font-size: 0.9rem; color: var(--text-light); }

/* Norms */
.norms { background: var(--primary); color: var(--white); }
.norms .section-title h2, .norms .section-title p { color: var(--white); }
.norms .section-title h2::after { background: var(--secondary); }
.norms-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; text-align: center; }
.norm-badge { background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.15); border-radius: var(--radius); padding: 25px 15px; transition: var(--transition); }
.norm-badge:hover { background: rgba(240, 165, 0, 0.15); border-color: var(--secondary); transform: translateY(-5px); }
.norm-badge i { font-size: 1.8rem; color: var(--secondary); margin-bottom: 12px; }
.norm-badge h4 { color: var(--white); font-size: 1rem; margin-bottom: 5px; }
.norm-badge p { font-size: 0.8rem; color: rgba(255, 255, 255, 0.7); }
.norms-light .norm-badge { background: var(--white); border: 1px solid #eee; box-shadow: var(--shadow); }
.norms-light .norm-badge:hover { box-shadow: var(--shadow-hover); border-color: var(--secondary); }
.norms-light .norm-badge h4 { color: var(--primary); }
.norms-light .norm-badge p { color: var(--text-light); }

/* Values */
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 25px; }
.value-card { background: var(--white); border-radius: var(--radius); padding: 35px 25px; text-align: center; box-shadow: var(--shadow); transition: var(--transition); border: 1px solid #eee; }
.value-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-color: var(--secondary); }
.value-card i { font-size: 2.2rem; color: var(--secondary); margin-bottom: 18px; }
.value-card h4 { font-size: 1rem; margin-bottom: 8px; }
.value-card p { font-size: 0.85rem; color: var(--text-light); }

/* Expertise */
.expertise { background: var(--light); }
.expertise-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px; }
.expertise-card { background: var(--white); border-radius: var(--radius); padding: 30px 25px; box-shadow: var(--shadow); transition: var(--transition); display: flex; gap: 20px; align-items: flex-start; }
.expertise-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }
.expertise-card i { font-size: 1.8rem; color: var(--secondary); flex-shrink: 0; margin-top: 5px; }
.expertise-card h4 { font-size: 1rem; margin-bottom: 8px; }
.expertise-card p { font-size: 0.85rem; color: var(--text-light); }

/* Sectors */
.sectors { background: var(--light); }
.sectors-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 25px; }
.sector-card { background: var(--white); border-radius: var(--radius); padding: 35px 25px; text-align: center; box-shadow: var(--shadow); transition: var(--transition); border: 1px solid #eee; }
.sector-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-color: var(--secondary); }
.sector-card i { font-size: 2.2rem; color: var(--secondary); margin-bottom: 18px; }
.sector-card h4 { font-size: 1rem; margin-bottom: 8px; }
.sector-card p { font-size: 0.85rem; color: var(--text-light); }

/* Contact */
.contact { background: var(--light); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; }
.contact-info h3 { font-size: 1.5rem; margin-bottom: 25px; }
.contact-item { display: flex; gap: 18px; margin-bottom: 25px; align-items: flex-start; }
.contact-item i { width: 45px; height: 45px; background: var(--primary); color: var(--secondary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.contact-item h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-item p, .contact-item a { font-size: 0.9rem; color: var(--text-light); }
.contact-item a:hover { color: var(--secondary); }
.contact-form { background: var(--white); padding: 40px; border-radius: var(--radius); box-shadow: var(--shadow); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.9rem; font-weight: 600; margin-bottom: 8px; color: var(--primary); }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 14px 16px; border: 1px solid #ddd; border-radius: 8px; font-family: 'Open Sans', sans-serif; font-size: 0.95rem; transition: var(--transition); background: var(--light); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--secondary); background: var(--white); box-shadow: 0 0 0 3px rgba(240, 165, 0, 0.15); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-message { display: none; padding: 15px; border-radius: 8px; margin-top: 15px; font-size: 0.9rem; text-align: center; }
.form-message.success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; display: block; }

/* Services Nav */
.services-nav { background: var(--white); padding: 30px 0; border-bottom: 1px solid #eee; position: sticky; top: 70px; z-index: 100; }
.services-nav ul { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
.services-nav a { padding: 10px 20px; border-radius: 50px; font-size: 0.9rem; font-weight: 600; color: var(--primary); background: var(--light); border: 2px solid transparent; transition: var(--transition); }
.services-nav a:hover { background: var(--secondary); color: var(--primary); transform: translateY(-3px); }

/* Service Detail */
.service-detail { padding: 80px 0; }
.service-detail:nth-child(even) { background: var(--light); }
.service-detail-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 50px; align-items: start; }
.service-detail-header { position: sticky; top: 150px; }
.service-detail-icon { width: 90px; height: 90px; background: rgba(240, 165, 0, 0.12); border-radius: 20px; display: flex; align-items: center; justify-content: center; margin-bottom: 25px; }
.service-detail-icon i { font-size: 2.5rem; color: var(--secondary); }
.service-detail-header h2 { font-size: 2rem; margin-bottom: 15px; }
.service-detail-header .objective { font-size: 1rem; color: var(--text-light); font-style: italic; padding-left: 15px; border-left: 4px solid var(--secondary); }
.service-detail-body h3 { font-size: 1.3rem; margin-bottom: 20px; margin-top: 30px; }
.service-detail-body h3:first-child { margin-top: 0; }
.service-detail-body ul li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; font-size: 0.95rem; }
.service-detail-body ul li i { color: var(--secondary); font-size: 1rem; margin-top: 5px; flex-shrink: 0; }
.benefits-box { background: var(--white); border-radius: var(--radius); padding: 30px; margin-top: 30px; box-shadow: var(--shadow); border-left: 4px solid var(--secondary); }
.benefits-box h4 { font-size: 1.1rem; margin-bottom: 15px; display: flex; align-items: center; gap: 10px; }
.benefits-box h4 i { color: var(--secondary); }
.benefits-box ul li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 10px; font-size: 0.9rem; color: var(--text-light); }
.benefits-box ul li i { color: #28a745; margin-top: 4px; }
.service-cta { margin-top: 30px; }

/* Intro */
.intro { background: var(--light); }
.intro-content { max-width: 900px; margin: 0 auto; text-align: center; }
.intro-content p { font-size: 1.05rem; color: var(--text-light); margin-bottom: 20px; }
.intro-services { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin-top: 30px; }
.intro-service-item { background: var(--white); padding: 15px 20px; border-radius: 8px; font-weight: 600; color: var(--primary); font-size: 0.9rem; box-shadow: var(--shadow); border-left: 4px solid var(--secondary); text-align: left; }

/* Capacities */
.capacities-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 25px; }
.capacity-card { background: var(--white); border-radius: var(--radius); padding: 30px 25px; box-shadow: var(--shadow); transition: var(--transition); border-left: 4px solid var(--secondary); display: flex; gap: 18px; align-items: flex-start; }
.capacity-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.capacity-card i { font-size: 1.6rem; color: var(--secondary); flex-shrink: 0; margin-top: 3px; }
.capacity-card h4 { font-size: 0.95rem; margin-bottom: 5px; }
.capacity-card p { font-size: 0.85rem; color: var(--text-light); }

/* Numbers */
.numbers { background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: var(--white); }
.numbers-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 30px; text-align: center; }
.number-card { padding: 20px; }
.number-card .value { font-family: 'Montserrat', sans-serif; font-size: 3rem; font-weight: 800; color: var(--secondary); line-height: 1; margin-bottom: 10px; }
.number-card .label { font-size: 0.95rem; color: rgba(255, 255, 255, 0.85); text-transform: uppercase; letter-spacing: 1px; }
.numbers .section-title h2 { color: var(--white); }
.numbers .section-title p { color: rgba(255, 255, 255, 0.8); }

/* Contact Info */
.contact-info-section { background: var(--white); }
.contact-info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 25px; }
.contact-info-card { background: var(--light); border-radius: var(--radius); padding: 30px 25px; text-align: center; transition: var(--transition); }
.contact-info-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.contact-info-card i { width: 60px; height: 60px; background: var(--primary); color: var(--secondary); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 18px; }
.contact-info-card h4 { font-size: 1rem; margin-bottom: 10px; }
.contact-info-card p, .contact-info-card a { font-size: 0.9rem; color: var(--text-light); }
.contact-info-card a:hover { color: var(--secondary); }

/* CTA */
.cta { background: linear-gradient(135deg, rgba(10, 37, 64, 0.95), rgba(10, 37, 64, 0.9)), url('https://images.unsplash.com/photo-1557597774-9d273605dfa9?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat; color: var(--white); text-align: center; padding: 80px 20px; }
.cta h2 { font-size: 2.2rem; color: var(--white); margin-bottom: 20px; }
.cta p { font-size: 1.1rem; color: rgba(255, 255, 255, 0.9); max-width: 700px; margin: 0 auto 30px; }
.cta-buttons { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }

/* Footer */
footer { background: var(--dark); color: rgba(255, 255, 255, 0.8); padding: 60px 0 25px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { margin-bottom: 20px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.8; color: rgba(255, 255, 255, 0.6); }
.footer-col h4 { color: var(--white); font-size: 1.05rem; margin-bottom: 20px; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ''; position: absolute; bottom: 0; left: 0; width: 35px; height: 2px; background: var(--secondary); }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 0.9rem; color: rgba(255, 255, 255, 0.6); }
.footer-col ul li a:hover { color: var(--secondary); padding-left: 5px; }
.footer-col ul li i { color: var(--secondary); margin-right: 10px; width: 18px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 25px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }
.footer-bottom p { font-size: 0.85rem; color: rgba(255, 255, 255, 0.5); }
.social-links { display: flex; gap: 12px; }
.social-links a { width: 38px; height: 38px; background: rgba(255, 255, 255, 0.08); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 0.95rem; }
.social-links a:hover { background: var(--secondary); color: var(--primary); transform: translateY(-3px); }

/* Back to top */
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; background: var(--secondary); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; cursor: pointer; opacity: 0; visibility: hidden; transition: var(--transition); z-index: 999; border: none; box-shadow: 0 5px 20px rgba(240, 165, 0, 0.4); }
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--secondary-dark); transform: translateY(-5px); }

/* Responsive */
@media (max-width: 992px) {
  .hero h1 { font-size: 2.5rem; }
  .about-grid, .about-intro-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image img, .about-intro-image img { height: 350px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .page-hero h1 { font-size: 2.2rem; }
  .service-detail-grid { grid-template-columns: 1fr; gap: 30px; }
  .service-detail-header { position: static; }
}
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-menu { position: fixed; top: 0; right: -100%; width: 280px; height: 100vh; background: var(--primary); flex-direction: column; align-items: flex-start; padding: 90px 30px 30px; gap: 20px; transition: var(--transition); box-shadow: -5px 0 30px rgba(0, 0, 0, 0.3); overflow-y: auto; }
  .nav-menu.active { right: 0; }
  .nav-menu a { font-size: 1.05rem; width: 100%; padding: 10px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
  .lang-switcher { margin-left: 0; padding-left: 0; border-left: none; border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 15px; width: 100%; justify-content: flex-start; }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .hero-stats { gap: 30px; }
  .hero-stat .number { font-size: 1.8rem; }
  .section { padding: 70px 0; }
  .section-title h2 { font-size: 1.8rem; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 30px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .page-hero h1 { font-size: 1.8rem; }
  .services-nav { position: static; }
  .services-nav ul { gap: 8px; }
  .services-nav a { padding: 8px 14px; font-size: 0.8rem; }
  .vision h2 { font-size: 1.7rem; }
  .cta h2 { font-size: 1.7rem; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.7rem; }
  .hero-buttons { flex-direction: column; width: 100%; }
  .hero-buttons .btn { width: 100%; }
  .services-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: 1fr; }
  .page-hero h1 { font-size: 1.5rem; }
  .cta-buttons { flex-direction: column; width: 100%; }
  .cta-buttons .btn { width: 100%; }
}