/* AquaSparks UK - Professional Cleaning Services */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
  --navy: #1d3557;
  --orange: #f4a825;
  --blue: #2563eb;
  --light-bg: #f8f9fa;
  --white: #ffffff;
  --gray: #6c757d;
  --border: #dee2e6;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --transition: all 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Poppins', sans-serif; color: #333; line-height: 1.6; overflow-x: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* TOP BAR */
.top-bar { background: #fff; border-bottom: 1px solid #eee; padding: 8px 0; font-size: 0.82rem; }
.top-bar .container { display: flex; align-items: center; justify-content: space-around; gap: 15px; flex-wrap: wrap; }
.top-bar-item { display: flex; align-items: center; gap: 10px; color: var(--navy); }
.tbi-icon { width: 32px; height: 32px; background: #fff5e6; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--orange); font-size: 0.9rem; flex-shrink: 0; }
.tbi-text .label { font-size: 0.72rem; color: var(--gray); display: block; }
.tbi-text .value { font-weight: 600; color: var(--navy); font-size: 0.85rem; display: block; }
.top-bar-divider { width: 1px; height: 30px; background: #eee; }

/* HEADER */
.header { background: white; box-shadow: var(--shadow); position: sticky; top: 0; z-index: 1000; }
.navbar { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-name { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.5px; line-height: 1; }
.logo-name .aqua { color: var(--orange); }
.logo-name .sparks { color: var(--navy); }
.logo-tagline { font-size: 0.62rem; color: var(--gray); font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase; display: block; }

.nav-links { display: flex; list-style: none; gap: 4px; align-items: center; }
.nav-links > li > a { text-decoration: none; color: var(--navy); font-weight: 600; font-size: 0.9rem; padding: 8px 14px; border-radius: 6px; transition: var(--transition); display: flex; align-items: center; gap: 4px; position: relative; }
.nav-links > li > a:hover { color: var(--orange); }
.nav-links > li > a.active { color: var(--orange); }
.nav-links > li > a.active::after { content: ''; position: absolute; bottom: 0; left: 14px; right: 14px; height: 2px; background: var(--orange); border-radius: 2px; }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu { position: absolute; top: calc(100% + 8px); left: 0; background: white; min-width: 230px; box-shadow: 0 10px 30px rgba(0,0,0,0.12); border-radius: 10px; padding: 8px 0; opacity: 0; visibility: hidden; transform: translateY(8px); transition: var(--transition); z-index: 200; border-top: 3px solid var(--orange); }
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a { display: block; padding: 10px 20px; text-decoration: none; color: var(--navy); font-size: 0.85rem; font-weight: 500; transition: var(--transition); }
.dropdown-menu a:hover { background: #f8f9fa; color: var(--orange); padding-left: 26px; }

.hamburger { display: none; flex-direction: column; cursor: pointer; gap: 5px; padding: 4px; }
.hamburger span { width: 24px; height: 2.5px; background: var(--navy); border-radius: 2px; transition: var(--transition); }

/* HERO */
.hero { background: linear-gradient(135deg, #b3d5e8 0%, #c5dff0 45%, #9ecfe5 100%); min-height: 530px; position: relative; overflow: hidden; display: flex; align-items: center; }
.hero-bubbles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.bubble { position: absolute; border-radius: 50%; background: rgba(255,255,255,0.6); }
.bubble:nth-child(1) { width: 120px; height: 120px; left: 8%; top: 10%; }
.bubble:nth-child(2) { width: 70px; height: 70px; left: 22%; top: 55%; }
.bubble:nth-child(3) { width: 160px; height: 160px; left: 38%; top: 5%; }
.bubble:nth-child(4) { width: 50px; height: 50px; left: 52%; top: 60%; }
.bubble:nth-child(5) { width: 90px; height: 90px; left: 65%; top: 15%; }
.bubble:nth-child(6) { width: 40px; height: 40px; left: 75%; top: 65%; }
.bubble:nth-child(7) { width: 130px; height: 130px; left: 82%; top: 5%; }
.bubble:nth-child(8) { width: 60px; height: 60px; left: 5%; top: 70%; }
.hero-watermark { position: absolute; right: -20px; top: 50%; transform: translateY(-50%); opacity: 0.06; font-size: 9rem; font-weight: 900; color: var(--navy); letter-spacing: -6px; white-space: nowrap; pointer-events: none; line-height: 1; }

.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; position: relative; z-index: 2; min-height: 530px; }
.hero-content { padding: 60px 0; }
.hero-title { font-size: 2.8rem; font-weight: 800; color: var(--navy); line-height: 1.15; margin-bottom: 16px; }
.hero-title .highlight { color: var(--orange); }
.hero-subtitle { font-size: 0.95rem; color: #4a5568; margin-bottom: 32px; max-width: 440px; line-height: 1.8; }
.hero-image { display: flex; justify-content: center; align-items: flex-end; height: 530px; position: relative; }
.hero-image img { max-height: 500px; width: 100%; object-fit: cover; object-position: top; border-radius: 24px 24px 0 0; }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px; border-radius: 8px; font-weight: 600; font-size: 0.9rem; text-decoration: none; transition: var(--transition); border: none; cursor: pointer; font-family: 'Poppins', sans-serif; }
.btn-primary { background: var(--blue); color: white; }
.btn-primary:hover { background: #1d4ed8; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,99,235,0.3); }
.btn-secondary { background: var(--orange); color: white; }
.btn-secondary:hover { background: #e09400; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(244,168,37,0.3); }
.btn-outline { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.btn-outline:hover { background: var(--navy); color: white; }
.btn-sm { padding: 9px 20px; font-size: 0.82rem; }

/* FEATURES BAR */
.features-bar { background: white; border-top: 3px solid var(--orange); box-shadow: 0 4px 16px rgba(0,0,0,0.05); }
.features-bar .container { display: grid; grid-template-columns: repeat(3, 1fr); }
.feature-item { display: flex; align-items: center; gap: 18px; padding: 24px 30px; border-right: 1px solid #f0f0f0; }
.feature-item:last-child { border-right: none; }
.feature-icon { width: 52px; height: 52px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: #fff5e6; border-radius: 12px; font-size: 1.4rem; color: var(--orange); }
.feature-text h4 { font-size: 0.95rem; font-weight: 700; color: var(--navy); margin-bottom: 3px; }
.feature-text p { font-size: 0.78rem; color: var(--gray); }

/* WHY STRIP */
.why-strip { background: var(--navy); padding: 18px 0; }
.why-strip .container { display: flex; align-items: center; justify-content: space-around; gap: 20px; flex-wrap: wrap; }
.why-item { display: flex; align-items: center; gap: 10px; color: white; }
.why-item .why-icon { width: 30px; height: 30px; background: rgba(255,255,255,0.1); border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; color: var(--orange); }
.why-item span { font-size: 0.82rem; font-weight: 500; }

/* SECTION COMMONS */
.section-tag { display: inline-flex; align-items: center; gap: 6px; background: #fff5e6; color: var(--orange); padding: 5px 16px; border-radius: 30px; font-size: 0.75rem; font-weight: 600; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 1px; }
.section-title { font-size: 2.1rem; font-weight: 800; color: var(--navy); line-height: 1.2; margin-bottom: 14px; }
.section-subtitle { font-size: 0.92rem; color: var(--gray); line-height: 1.8; margin-bottom: 28px; }

/* ABOUT */
.about-section { padding: 80px 0; background: white; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image-wrapper { position: relative; }
.about-image-wrapper img { width: 100%; border-radius: 20px; object-fit: cover; height: 460px; }
.exp-badge { position: absolute; bottom: -24px; right: -24px; background: var(--orange); color: white; width: 120px; height: 120px; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; box-shadow: 0 8px 28px rgba(244,168,37,0.4); }
.exp-badge .years { font-size: 2.2rem; font-weight: 800; line-height: 1; }
.exp-badge .label { font-size: 0.58rem; text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600; }
.about-list { list-style: none; margin-bottom: 28px; }
.about-list li { display: flex; align-items: center; gap: 10px; padding: 9px 0; font-size: 0.88rem; color: var(--navy); font-weight: 500; border-bottom: 1px solid #f5f5f5; }
.about-list li i { color: var(--orange); width: 18px; }
.about-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.about-card { background: var(--light-bg); border-radius: 12px; padding: 20px; border-left: 4px solid var(--orange); }
.about-card h4 { font-size: 0.9rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.about-card p { font-size: 0.8rem; color: var(--gray); line-height: 1.6; margin-bottom: 12px; }

/* STATS */
.stats-section { background: var(--navy); padding: 60px 0; position: relative; overflow: hidden; }
.stats-section::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.03) 40%, transparent 40%), radial-gradient(circle at 80% 50%, rgba(255,255,255,0.03) 40%, transparent 40%); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; position: relative; z-index: 2; }
.stat-item { text-align: center; }
.stat-number { font-size: 3rem; font-weight: 800; color: var(--orange); line-height: 1; margin-bottom: 8px; }
.stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.75); font-weight: 500; }

/* SERVICES TABS */
.services-section { padding: 80px 0; background: var(--light-bg); }
.services-section .section-header { text-align: center; margin-bottom: 40px; }
.services-tabs { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 36px; }
.service-tab { padding: 10px 24px; border: 2px solid var(--border); background: white; border-radius: 30px; font-size: 0.83rem; font-weight: 600; color: var(--navy); cursor: pointer; transition: var(--transition); font-family: 'Poppins', sans-serif; }
.service-tab.active, .service-tab:hover { background: var(--navy); color: white; border-color: var(--navy); }
.service-panel { display: none; grid-template-columns: 1fr 1fr; background: white; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); }
.service-panel.active { display: grid; }
.service-panel-image img { width: 100%; height: 380px; object-fit: cover; }
.service-panel-content { padding: 44px; }
.service-panel-content h3 { font-size: 1.7rem; font-weight: 700; color: var(--navy); margin-bottom: 14px; line-height: 1.3; }
.service-panel-content p { color: var(--gray); font-size: 0.88rem; line-height: 1.8; margin-bottom: 14px; }
.service-highlights { list-style: none; margin-bottom: 24px; }
.service-highlights li { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--navy); padding: 5px 0; font-weight: 500; }
.service-highlights li::before { content: '✓'; color: var(--orange); font-weight: 700; }

/* NUMBERED SERVICES */
.services-list-section { padding: 80px 0; background: white; }
.services-numbered { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.service-num-item { text-align: center; padding: 28px 16px; border-radius: 14px; border: 1.5px solid #eee; cursor: pointer; transition: var(--transition); }
.service-num-item:hover { border-color: var(--orange); box-shadow: 0 8px 28px rgba(244,168,37,0.12); transform: translateY(-5px); }
.sn-number { font-size: 2.5rem; font-weight: 800; color: #e8e8e8; line-height: 1; margin-bottom: 12px; transition: var(--transition); }
.service-num-item:hover .sn-number { color: var(--orange); }
.sn-icon { font-size: 1.6rem; color: var(--navy); margin-bottom: 10px; }
.service-num-item h4 { font-size: 0.85rem; font-weight: 700; color: var(--navy); }
.read-more-link { display: inline-flex; align-items: center; gap: 4px; color: var(--orange); font-size: 0.78rem; font-weight: 600; text-decoration: none; margin-top: 10px; transition: var(--transition); }
.read-more-link:hover { gap: 8px; }

/* TESTIMONIALS */
.testimonials-section { padding: 80px 0; background: var(--light-bg); }
.testimonials-section .section-header { text-align: center; margin-bottom: 50px; }
.testimonial-wrapper { overflow: hidden; }
.testimonial-track { display: flex; gap: 24px; transition: transform 0.5s ease; }
.testimonial-card { min-width: calc(33.333% - 16px); background: white; border-radius: 16px; padding: 30px; box-shadow: var(--shadow); flex-shrink: 0; }
.t-stars { color: var(--orange); font-size: 0.85rem; margin-bottom: 14px; }
.t-quote { font-size: 0.88rem; color: #555; line-height: 1.75; margin-bottom: 20px; font-style: italic; position: relative; padding-left: 16px; border-left: 3px solid var(--orange); }
.t-author { display: flex; align-items: center; gap: 12px; }
.t-avatar { width: 46px; height: 46px; background: var(--navy); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 1rem; flex-shrink: 0; }
.t-info h5 { font-size: 0.88rem; font-weight: 700; color: var(--navy); }
.t-info span { font-size: 0.75rem; color: var(--gray); }
.slider-controls { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 32px; }
.slider-btn { width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--navy); background: white; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: var(--transition); color: var(--navy); font-size: 0.9rem; }
.slider-btn:hover { background: var(--navy); color: white; }
.slider-dots { display: flex; gap: 6px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #ddd; cursor: pointer; transition: var(--transition); }
.dot.active { background: var(--navy); width: 24px; border-radius: 4px; }

/* BLOG */
.blog-section { padding: 80px 0; background: white; }
.blog-section .section-header { text-align: center; margin-bottom: 50px; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card { border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); background: white; }
.blog-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.12); }
.blog-img { position: relative; overflow: hidden; height: 200px; }
.blog-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.blog-card:hover .blog-img img { transform: scale(1.06); }
.blog-cat { position: absolute; top: 12px; left: 12px; background: var(--orange); color: white; padding: 4px 12px; border-radius: 20px; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.blog-body { padding: 22px; }
.blog-body h4 { font-size: 0.95rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; line-height: 1.4; }
.blog-body p { font-size: 0.8rem; color: var(--gray); line-height: 1.6; margin-bottom: 14px; }
.blog-read { display: inline-flex; align-items: center; gap: 4px; color: var(--orange); font-size: 0.8rem; font-weight: 600; text-decoration: none; transition: var(--transition); }
.blog-read:hover { gap: 8px; }

/* CONTACT */
.contact-section { padding: 80px 0; background: var(--light-bg); }
.contact-section .section-header { text-align: center; margin-bottom: 50px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 40px; align-items: start; }
.contact-info-box { background: var(--navy); border-radius: 16px; padding: 40px; color: white; }
.contact-info-box h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 6px; }
.contact-info-box > p { font-size: 0.82rem; color: rgba(255,255,255,0.65); margin-bottom: 30px; line-height: 1.7; }
.contact-detail { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 22px; }
.cd-icon { width: 44px; height: 44px; background: rgba(255,255,255,0.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--orange); font-size: 1rem; flex-shrink: 0; }
.cd-text .cd-label { font-size: 0.75rem; color: rgba(255,255,255,0.55); display: block; margin-bottom: 3px; }
.cd-text p { font-size: 0.88rem; font-weight: 600; color: white; }
.contact-form-box { background: white; border-radius: 16px; padding: 40px; box-shadow: var(--shadow); }
.contact-form-box h3 { font-size: 1.4rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.contact-form-box > p { font-size: 0.82rem; color: var(--gray); margin-bottom: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 11px 16px; border: 1.5px solid var(--border); border-radius: 8px; font-size: 0.86rem; font-family: 'Poppins', sans-serif; color: #333; transition: var(--transition); background: white; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,0.08); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-success { background: #d1fae5; border: 1px solid #6ee7b7; border-radius: 8px; padding: 12px 16px; font-size: 0.85rem; color: #065f46; display: none; margin-top: 12px; }

/* SERVICES SCROLL CAROUSEL */
.carousel-section { padding: 48px 0; background: white; border-top: 1px solid #f0f0f0; }
.carousel-section .section-header { text-align: center; margin-bottom: 30px; }
.carousel-outer { overflow: hidden; mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%); }
.car-track { display: flex; gap: 20px; animation: scrollLeft 22s linear infinite; width: max-content; }
.car-track:hover { animation-play-state: paused; }
@keyframes scrollLeft { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.car-item { display: flex; flex-direction: column; align-items: center; gap: 8px; min-width: 130px; padding: 18px 14px; border: 1.5px solid #eee; border-radius: 14px; cursor: pointer; transition: var(--transition); background: white; }
.car-item:hover { border-color: var(--orange); transform: translateY(-4px); box-shadow: 0 8px 20px rgba(244,168,37,0.12); }
.car-icon { width: 48px; height: 48px; background: #fff5e6; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: var(--orange); }
.car-item .car-name { font-size: 0.75rem; font-weight: 700; color: var(--navy); text-align: center; }
.car-item .car-sub { font-size: 0.66rem; color: var(--gray); text-align: center; }

/* FOOTER */
.footer { background: #0f1f36; color: white; padding: 60px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 44px; }
.footer-brand p { font-size: 0.82rem; color: rgba(255,255,255,0.55); line-height: 1.8; margin: 14px 0 20px; }
.footer-logo .logo-name .aqua { color: var(--orange); }
.footer-logo .logo-name .sparks { color: white; }
.footer-logo .logo-tagline { color: rgba(255,255,255,0.4); }
.footer-h { font-size: 0.9rem; font-weight: 700; margin-bottom: 18px; color: white; padding-bottom: 10px; position: relative; }
.footer-h::after { content: ''; position: absolute; bottom: 0; left: 0; width: 28px; height: 2px; background: var(--orange); }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { text-decoration: none; color: rgba(255,255,255,0.55); font-size: 0.82rem; transition: var(--transition); display: flex; align-items: center; gap: 6px; }
.footer-links a:hover { color: var(--orange); padding-left: 4px; }
.footer-links a::before { content: '›'; color: var(--orange); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; font-size: 0.82rem; color: rgba(255,255,255,0.55); }
.footer-contact-item i { color: var(--orange); margin-top: 2px; min-width: 14px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 22px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.4); }
.footer-bottom a { color: var(--orange); text-decoration: none; }

/* BACK TO TOP */
.btt { position: fixed; bottom: 28px; right: 28px; width: 44px; height: 44px; background: var(--navy); color: white; border-radius: 10px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--transition); opacity: 0; visibility: hidden; z-index: 999; border: none; font-size: 1rem; }
.btt.visible { opacity: 1; visibility: visible; }
.btt:hover { background: var(--orange); transform: translateY(-3px); }

/* PAGE HERO (inner pages) */
.page-hero { background: var(--navy); padding: 60px 0; text-align: center; color: white; }
.page-hero h1 { font-size: 2.2rem; font-weight: 800; margin-bottom: 10px; }
.page-hero p { font-size: 0.9rem; color: rgba(255,255,255,0.7); }
.breadcrumb { display: flex; justify-content: center; gap: 8px; margin-top: 12px; font-size: 0.8rem; color: rgba(255,255,255,0.55); }
.breadcrumb a { color: var(--orange); text-decoration: none; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .services-numbered { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; min-height: auto; }
  .hero-image { display: none; }
  .hero-content { padding: 50px 0 40px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image-wrapper { max-width: 500px; }
  .exp-badge { bottom: -10px; right: 10px; }
  .service-panel { grid-template-columns: 1fr; }
  .service-panel-image { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .features-bar .container { grid-template-columns: 1fr; }
  .feature-item { border-right: none; border-bottom: 1px solid #f0f0f0; }
  .testimonial-card { min-width: calc(50% - 12px); }
}
@media (max-width: 640px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: white; box-shadow: 0 10px 30px rgba(0,0,0,0.1); padding: 16px; gap: 4px; flex-direction: column; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .navbar { position: relative; }
  .hero-title { font-size: 2rem; }
  .section-title { font-size: 1.7rem; }
  .services-numbered { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-cards { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .testimonial-card { min-width: 100%; }
  .top-bar .container { display: none; }
}
