/* ============================================
   CHICAGO SERVICE HVAC - Global Design System
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css');

:root {
  --primary: #0a1628;
  --primary-light: #112240;
  --accent: #e85d26;
  --accent-light: #ff7a45;
  --accent-glow: rgba(232, 93, 38, 0.25);
  --sky: #38bdf8;
  --sky-dark: #0ea5e9;
  --white: #ffffff;
  --off-white: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --text-dark: #0f172a;
  --text-body: #334155;
  --glass-bg: rgba(255,255,255,0.06);
  --glass-border: rgba(255,255,255,0.12);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.18);
  --shadow-accent: 0 8px 30px rgba(232,93,38,0.3);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', sans-serif; color: var(--text-body); background: var(--off-white); line-height: 1.7; overflow-x: hidden; }
h1,h2,h3,h4,h5 { font-family: 'Outfit', sans-serif; color: var(--text-dark); line-height: 1.25; }
a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-light); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ---- UTILITY ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1400px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }
.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.text-sky { color: var(--sky); }
.badge { display: inline-block; background: var(--accent-glow); color: var(--accent); border: 1px solid rgba(232,93,38,0.3); padding: 6px 16px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; font-family: 'Outfit', sans-serif; }
.badge-sky { background: rgba(56,189,248,0.12); color: var(--sky-dark); border-color: rgba(56,189,248,0.3); }
.section-title { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; margin-bottom: 16px; }
.section-subtitle { font-size: 1.05rem; color: var(--gray-600); max-width: 600px; }

/* ---- BUTTONS ---- */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 28px; border-radius: 50px; font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 1rem; cursor: pointer; border: none; transition: var(--transition); text-decoration: none; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-light)); color: #fff; box-shadow: var(--shadow-accent); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(232,93,38,0.45); color: #fff; }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.4); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); color: var(--white); }
.btn-sky { background: linear-gradient(135deg, var(--sky-dark), var(--sky)); color: #fff; }
.btn-sky:hover { transform: translateY(-2px); color: #fff; }
.btn-lg { padding: 18px 38px; font-size: 1.1rem; }
.btn-sm { padding: 10px 20px; font-size: 0.9rem; }

/* ---- HEADER ---- */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; transition: var(--transition); }
.header-top { background: var(--accent); padding: 8px 0; font-size: 0.82rem; color: rgba(255,255,255,0.9); }
.header-top .container { display: flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap; }
.header-top a { color: #fff; }
.header-main { background: rgba(10,22,40,0.95); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--glass-border); padding: 0; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 20px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon { width: 46px; height: 46px; background: linear-gradient(135deg, var(--accent), var(--accent-light)); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: #fff; flex-shrink: 0; box-shadow: var(--shadow-accent); }
.logo-text { line-height: 1.1; }
.logo-name { font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 1.15rem; color: var(--white); display: block; }
.logo-tagline { font-size: 0.72rem; color: var(--sky); letter-spacing: 0.5px; text-transform: uppercase; }
.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link { font-family: 'Outfit', sans-serif; font-weight: 500; font-size: 0.92rem; color: rgba(255,255,255,0.85); padding: 8px 14px; border-radius: var(--radius-sm); display: block; transition: var(--transition); white-space: nowrap; }
.nav-link:hover, .nav-link.active { color: var(--white); background: var(--glass-bg); }
.dropdown { position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%); background: var(--primary-light); border: 1px solid var(--glass-border); border-radius: var(--radius-md); min-width: 220px; padding: 8px; opacity: 0; visibility: hidden; transition: var(--transition); box-shadow: var(--shadow-lg); z-index: 100; }
.nav-item:hover .dropdown { opacity: 1; visibility: visible; }
.dropdown a { display: block; padding: 8px 14px; color: rgba(255,255,255,0.8); font-size: 0.88rem; border-radius: var(--radius-sm); transition: var(--transition); }
.dropdown a:hover { color: var(--white); background: var(--glass-bg); padding-left: 18px; }
.header-cta { display: flex; align-items: center; gap: 12px; }
.phone-display { font-family: 'Outfit', sans-serif; font-weight: 700; color: var(--white); font-size: 1rem; display: flex; align-items: center; gap: 6px; }
.phone-display i { color: var(--accent); }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; background: none; border: none; z-index: 1001; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- HERO ---- */
.hero { min-height: 100vh; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, #0d1f3c 100%); display: flex; align-items: center; padding-top: 120px; position: relative; overflow: hidden; }
.hero::before { content:''; position:absolute; inset:0; background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-badge { margin-bottom: 20px; }
.hero-title { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 900; color: var(--white); line-height: 1.12; margin-bottom: 20px; }
.hero-title span { background: linear-gradient(135deg, var(--accent), var(--accent-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { font-size: 1.05rem; color: rgba(255,255,255,0.75); margin-bottom: 32px; max-width: 520px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-trust { display: flex; gap: 24px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.7); font-size: 0.88rem; }
.trust-item i { color: var(--accent); font-size: 0.9rem; }
.hero-card { background: var(--glass-bg); backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: var(--radius-xl); padding: 36px; }
.hero-card h3 { font-size: 1.3rem; color: var(--white); margin-bottom: 20px; }
.service-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.service-chip { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-sm); padding: 10px 14px; color: rgba(255,255,255,0.82); font-size: 0.85rem; display: flex; align-items: center; gap: 8px; transition: var(--transition); }
.service-chip:hover { background: rgba(232,93,38,0.15); border-color: rgba(232,93,38,0.3); color: var(--white); }
.service-chip i { color: var(--accent); font-size: 0.9rem; }
.emergency-bar { margin-top: 20px; background: linear-gradient(135deg, rgba(232,93,38,0.2), rgba(255,122,69,0.15)); border: 1px solid rgba(232,93,38,0.3); border-radius: var(--radius-md); padding: 14px 18px; display: flex; align-items: center; gap: 12px; }
.emergency-bar i { color: var(--accent); font-size: 1.1rem; }
.emergency-bar span { color: rgba(255,255,255,0.9); font-size: 0.9rem; }
.emergency-bar strong { color: var(--white); }

/* ---- TRUST STRIP ---- */
.trust-strip { background: var(--primary); padding: 28px 0; }
.trust-strip .container { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.trust-badge { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.85); font-size: 0.9rem; font-family: 'Outfit', sans-serif; font-weight: 500; }
.trust-badge i { font-size: 1.2rem; color: var(--accent); }
.trust-badge strong { color: var(--white); }

/* ---- SERVICES GRID ---- */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; margin-top: 48px; }
.service-card { background: var(--white); border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm); transition: var(--transition); position: relative; overflow: hidden; }
.service-card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background: linear-gradient(90deg, var(--accent), var(--accent-light)); transform: scaleX(0); transition: var(--transition); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(232,93,38,0.2); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 58px; height: 58px; background: linear-gradient(135deg, rgba(232,93,38,0.12), rgba(255,122,69,0.08)); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--accent); margin-bottom: 20px; transition: var(--transition); }
.service-card:hover .service-icon { background: linear-gradient(135deg, var(--accent), var(--accent-light)); color: var(--white); transform: scale(1.05); }
.service-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.service-card p { font-size: 0.92rem; color: var(--gray-600); margin-bottom: 18px; line-height: 1.6; }
.card-link { font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 0.88rem; color: var(--accent); display: flex; align-items: center; gap: 6px; }
.card-link i { transition: var(--transition); }
.service-card:hover .card-link i { transform: translateX(4px); }

/* ---- WHY US ---- */
.why-us { background: linear-gradient(135deg, var(--primary), var(--primary-light)); }
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; margin-top: 48px; }
.why-card { background: var(--glass-bg); backdrop-filter: blur(10px); border: 1px solid var(--glass-border); border-radius: var(--radius-lg); padding: 28px; text-align: center; transition: var(--transition); }
.why-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.why-card .icon { font-size: 2rem; color: var(--accent); margin-bottom: 14px; }
.why-card h4 { font-size: 1rem; color: var(--white); margin-bottom: 8px; }
.why-card p { font-size: 0.875rem; color: rgba(255,255,255,0.65); }

/* ---- PROCESS STEPS ---- */
.process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0; margin-top: 48px; position: relative; }
.step { text-align: center; padding: 30px 20px; position: relative; }
.step-num { width: 56px; height: 56px; background: linear-gradient(135deg, var(--accent), var(--accent-light)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 1.2rem; color: #fff; margin: 0 auto 18px; box-shadow: var(--shadow-accent); }
.step h4 { font-size: 1rem; margin-bottom: 8px; }
.step p { font-size: 0.875rem; color: var(--gray-600); }

/* ---- TESTIMONIAL ---- */
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 48px; }
.testimonial-card { background: var(--white); border-radius: var(--radius-lg); padding: 28px; border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm); transition: var(--transition); }
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stars { color: #f59e0b; font-size: 0.9rem; margin-bottom: 14px; }
.testimonial-card p { font-size: 0.92rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 18px; font-style: italic; }
.reviewer { display: flex; align-items: center; gap: 12px; }
.reviewer-avatar { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-light)); display: flex; align-items: center; justify-content: center; color: #fff; font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1rem; }
.reviewer-info strong { display: block; font-size: 0.88rem; color: var(--text-dark); }
.reviewer-info span { font-size: 0.78rem; color: var(--gray-400); }

/* ---- CTA SECTION ---- */
.cta-section { background: linear-gradient(135deg, var(--accent) 0%, #c44a1a 100%); padding: 70px 0; text-align: center; }
.cta-section h2 { color: var(--white); font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.85); margin-bottom: 32px; font-size: 1.05rem; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.btn-white { background: var(--white); color: var(--accent); }
.btn-white:hover { background: var(--off-white); color: var(--accent); transform: translateY(-2px); }

/* ---- PAGE LAYOUT with SIDEBAR ---- */
.page-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start; padding: 60px 0; }
.page-content h1 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 16px; }
.page-content h2 { font-size: 1.6rem; margin: 40px 0 14px; color: var(--text-dark); }
.page-content h3 { font-size: 1.25rem; margin: 28px 0 10px; color: var(--text-dark); }
.page-content p { margin-bottom: 16px; line-height: 1.8; }
.page-content ul, .page-content ol { margin: 0 0 18px 20px; }
.page-content li { margin-bottom: 8px; line-height: 1.7; }
.page-content ul li { list-style: disc; }
.page-content ol li { list-style: decimal; }
.page-sidebar { position: sticky; top: 100px; }
.sidebar-card { background: var(--white); border-radius: var(--radius-lg); padding: 28px; border: 1px solid var(--gray-200); box-shadow: var(--shadow-md); margin-bottom: 24px; }
.sidebar-cta { background: linear-gradient(135deg, var(--primary), var(--primary-light)); border: none; }
.sidebar-cta h3 { color: var(--white); font-size: 1.1rem; margin-bottom: 8px; }
.sidebar-cta p { color: rgba(255,255,255,0.7); font-size: 0.88rem; margin-bottom: 20px; }
.sidebar-phone { display: block; background: linear-gradient(135deg, var(--accent), var(--accent-light)); color: #fff; text-align: center; padding: 14px; border-radius: var(--radius-md); font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1.1rem; margin-bottom: 12px; text-decoration: none; transition: var(--transition); }
.sidebar-phone:hover { transform: translateY(-2px); box-shadow: var(--shadow-accent); color: #fff; }
.sidebar-card h4 { font-size: 1rem; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid var(--gray-100); }
.sidebar-links a { display: flex; align-items: center; gap: 8px; padding: 9px 0; border-bottom: 1px solid var(--gray-100); color: var(--text-body); font-size: 0.88rem; transition: var(--transition); }
.sidebar-links a:hover { color: var(--accent); padding-left: 4px; }
.sidebar-links a i { color: var(--accent); font-size: 0.75rem; width: 14px; }

/* ---- HERO INNER (sub-pages) ---- */
.hero-inner { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); padding: 140px 0 60px; position: relative; overflow: hidden; }
.hero-inner::before { content:''; position:absolute; inset:0; background: radial-gradient(ellipse at 80% 50%, rgba(232,93,38,0.15) 0%, transparent 60%); }
.hero-inner .container { position: relative; z-index: 1; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: rgba(255,255,255,0.6); margin-bottom: 14px; flex-wrap: wrap; }
.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb i { font-size: 0.65rem; color: rgba(255,255,255,0.4); }
.hero-inner h1 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); color: var(--white); margin-bottom: 14px; }
.hero-inner p { color: rgba(255,255,255,0.75); font-size: 1.05rem; max-width: 600px; }

/* ---- FEATURE GRID ---- */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin: 32px 0; }
.feature-box { background: var(--gray-100); border-radius: var(--radius-md); padding: 20px; text-align: center; border: 1px solid var(--gray-200); }
.feature-box i { font-size: 1.6rem; color: var(--accent); display: block; margin-bottom: 10px; }
.feature-box strong { display: block; font-size: 0.9rem; color: var(--text-dark); }
.feature-box span { font-size: 0.8rem; color: var(--gray-600); }

/* ---- FAQ Accordion ---- */
.faq-list { margin-top: 32px; }
.faq-item { border: 1px solid var(--gray-200); border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; transition: var(--transition); }
.faq-item:hover { border-color: rgba(232,93,38,0.3); }
.faq-item summary { padding: 18px 22px; cursor: pointer; display: flex; align-items: center; justify-content: space-between; font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 0.98rem; color: var(--text-dark); list-style: none; background: var(--white); transition: var(--transition); gap: 12px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary i.toggle { transition: var(--transition); color: var(--accent); font-size: 0.85rem; flex-shrink: 0; }
.faq-item[open] summary { border-bottom: 1px solid var(--gray-200); }
.faq-item[open] summary i.toggle { transform: rotate(180deg); }
.faq-answer { padding: 18px 22px; background: var(--gray-100); font-size: 0.92rem; color: var(--gray-600); line-height: 1.75; }

/* ---- CHECK LIST ---- */
.check-list { margin: 16px 0; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; font-size: 0.92rem; border-bottom: 1px solid var(--gray-100); color: var(--text-body); }
.check-list li i { color: var(--accent); margin-top: 3px; flex-shrink: 0; }

/* ---- INFO BOX ---- */
.info-box { background: linear-gradient(135deg, rgba(232,93,38,0.08), rgba(255,122,69,0.05)); border: 1px solid rgba(232,93,38,0.2); border-left: 4px solid var(--accent); border-radius: var(--radius-md); padding: 20px 24px; margin: 28px 0; }
.info-box strong { display: block; font-size: 0.95rem; color: var(--text-dark); margin-bottom: 6px; }
.info-box p { font-size: 0.9rem; color: var(--gray-600); margin: 0; }

/* ---- BLOG ---- */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; margin-top: 40px; }
.blog-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm); transition: var(--transition); }
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.blog-card-img { height: 180px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); display: flex; align-items: center; justify-content: center; font-size: 3rem; color: rgba(255,255,255,0.3); }
.blog-card-body { padding: 24px; }
.blog-meta { display: flex; gap: 14px; font-size: 0.78rem; color: var(--gray-400); margin-bottom: 10px; }
.blog-meta span { display: flex; align-items: center; gap: 5px; }
.blog-card h3 { font-size: 1.05rem; margin-bottom: 10px; line-height: 1.4; }
.blog-card h3 a { color: var(--text-dark); }
.blog-card h3 a:hover { color: var(--accent); }
.blog-card p { font-size: 0.87rem; color: var(--gray-600); line-height: 1.65; }

/* ---- LOCATIONS ---- */
.locations-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-top: 40px; }
.location-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-md); padding: 18px 20px; transition: var(--transition); display: flex; align-items: center; gap: 12px; }
.location-card:hover { border-color: var(--accent); box-shadow: var(--shadow-md); transform: translateX(4px); }
.location-card i { color: var(--accent); font-size: 1.1rem; }
.location-card a { color: var(--text-dark); font-weight: 500; font-size: 0.92rem; font-family: 'Outfit', sans-serif; }
.location-card:hover a { color: var(--accent); }

/* ---- FOOTER ---- */
.site-footer { background: var(--primary); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid var(--glass-border); }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.88rem; margin: 14px 0 20px; line-height: 1.7; }
.footer-social { display: flex; gap: 10px; }
.social-btn { width: 36px; height: 36px; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); font-size: 0.85rem; transition: var(--transition); }
.social-btn:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }
.footer-col h5 { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 0.92rem; color: var(--white); margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 0.87rem; transition: var(--transition); display: flex; align-items: center; gap: 7px; }
.footer-col ul li a:hover { color: var(--accent); padding-left: 3px; }
.footer-col ul li a i { font-size: 0.7rem; color: var(--accent); }
.footer-bottom { padding: 20px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { color: rgba(255,255,255,0.45); font-size: 0.82rem; }
.footer-bottom a { color: rgba(255,255,255,0.45); font-size: 0.82rem; }
.footer-bottom a:hover { color: var(--accent); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; color: rgba(255,255,255,0.6); font-size: 0.86rem; margin-bottom: 12px; }
.footer-contact-item i { color: var(--accent); margin-top: 3px; flex-shrink: 0; }
.footer-contact-item a { color: rgba(255,255,255,0.6); }
.footer-contact-item a:hover { color: var(--accent); }

/* ---- MOBILE CTA BANNER ---- */
.mobile-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 999; background: var(--primary); border-top: 2px solid var(--accent); padding: 12px 20px; }
.mobile-cta a { display: flex; align-items: center; justify-content: center; gap: 10px; background: linear-gradient(135deg, var(--accent), var(--accent-light)); color: #fff; padding: 14px; border-radius: var(--radius-md); font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1rem; text-decoration: none; animation: pulse-cta 2s infinite; }
@keyframes pulse-cta { 0%,100%{box-shadow:0 0 0 0 rgba(232,93,38,0.4)} 50%{box-shadow:0 0 0 8px rgba(232,93,38,0)} }

/* ---- CONTACT ---- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.contact-form { background: var(--white); border-radius: var(--radius-xl); padding: 40px; box-shadow: var(--shadow-md); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 0.88rem; color: var(--text-dark); margin-bottom: 7px; font-family: 'Outfit', sans-serif; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm); font-family: 'Inter', sans-serif; font-size: 0.92rem; color: var(--text-body); transition: var(--transition); background: var(--gray-100); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); background: var(--white); box-shadow: 0 0 0 3px var(--accent-glow); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-info-card { background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: var(--radius-xl); padding: 36px; color: var(--white); }
.contact-info-card h3 { color: var(--white); margin-bottom: 24px; font-size: 1.3rem; }
.info-item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--glass-border); }
.info-icon { width: 44px; height: 44px; background: rgba(232,93,38,0.2); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 1rem; flex-shrink: 0; }
.info-item strong { display: block; color: var(--white); margin-bottom: 4px; font-size: 0.9rem; }
.info-item span, .info-item a { color: rgba(255,255,255,0.7); font-size: 0.88rem; display: block; }
.info-item a:hover { color: var(--accent); }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-menu { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--primary); flex-direction: column; align-items: flex-start; padding: 90px 24px 24px; gap: 4px; transform: translateX(-100%); transition: transform 0.35s cubic-bezier(0.4,0,0.2,1); overflow-y: auto; }
  .nav-menu.open { transform: translateX(0); }
  .nav-link { font-size: 1rem; padding: 12px 16px; width: 100%; }
  .dropdown { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; min-width: auto; background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.08); margin-top: 4px; margin-left: 12px; }
  .header-cta .btn { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding-top: 140px; min-height: auto; padding-bottom: 60px; }
  .page-layout { grid-template-columns: 1fr; }
  .page-sidebar { position: static; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .mobile-cta { display: block; }
  body { padding-bottom: 72px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .service-list { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .section { padding: 55px 0; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }
  .hero-trust { flex-direction: column; gap: 12px; }
}