/* ============================================================
   HZSMOVE — Concrete Plant Services
   Main Stylesheet
   ============================================================ */

/* ----- CSS Variables ----- */
:root {
    --primary: #1a5276;
    --primary-dark: #0e2f44;
    --primary-light: #2980b9;
    --accent: #e8a838;
    --accent-hover: #d49520;
    --text: #2c3e50;
    --text-light: #6b7b8d;
    --text-muted: #95a5a6;
    --bg: #ffffff;
    --bg-alt: #f7f9fc;
    --border: #e1e8ed;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ----- Reset & Base ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); line-height: 1.6; background: var(--bg); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent); }
ul { list-style: none; }

/* ----- Container ----- */
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* ----- Typography ----- */
h1, h2, h3, h4 { line-height: 1.2; color: var(--primary-dark); }
h1 { font-size: 2.5rem; font-weight: 800; }
h2 { font-size: 1.75rem; font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }

/* ----- Buttons ----- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; border: none; border-radius: var(--radius); font-size: 0.95rem; font-weight: 600; cursor: pointer; transition: all 0.25s; text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-secondary { background: rgba(255,255,255,0.15); color: #fff; border: 2px solid rgba(255,255,255,0.3); }
.btn-secondary:hover { background: rgba(255,255,255,0.25); color: #fff; }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }

/* ----- Section ----- */
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-tag { display: inline-block; background: var(--accent); color: #fff; padding: 4px 16px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
.section-header h2 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.section-header p { color: var(--text-light); max-width: 600px; margin: 0 auto; }

/* ----- Header / Navigation ----- */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(14,47,68,0.95); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(255,255,255,0.08); transition: background 0.3s; }
.header-grid { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 8px; color: #fff !important; font-weight: 700; font-size: 1.25rem; text-decoration: none; }
.logo-icon { color: var(--accent); font-size: 1.4rem; }
.nav-list { display: flex; align-items: center; gap: 8px; }
.nav-list > li > a { color: rgba(255,255,255,0.75); padding: 8px 14px; font-size: 0.85rem; font-weight: 500; border-radius: var(--radius); transition: all 0.2s; }
.nav-list > li > a:hover, .nav-list > li > a.active { color: #fff; background: rgba(255,255,255,0.1); }
.nav-cta { background: var(--accent) !important; color: #fff !important; padding: 8px 20px !important; border-radius: var(--radius) !important; font-weight: 600 !important; }
.nav-cta:hover { background: var(--accent-hover) !important; }
.nav-toggle { display: none; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: #fff; transition: all 0.3s; }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu { display: none; position: absolute; top: 100%; left: 0; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); min-width: 220px; padding: 8px 0; z-index: 100; }
.dropdown-menu li a { display: block; padding: 10px 20px; color: var(--text); font-size: 0.85rem; transition: background 0.2s; }
.dropdown-menu li a:hover { background: var(--bg-alt); color: var(--primary); }
.dropdown:hover .dropdown-menu { display: block; }

/* ----- Hero ----- */
.hero { background: linear-gradient(135deg, #0e2f44 0%, #1a5276 60%, #2471a3 100%); color: #fff; padding: 160px 0 100px; position: relative; overflow: hidden; }
.hero::after { content: ''; position: absolute; bottom: -2px; left: 0; right: 0; height: 60px; background: var(--bg); clip-path: ellipse(70% 100% at 50% 100%); }
.hero-content { position: relative; z-index: 1; max-width: 700px; }
.hero h1 { color: #fff; font-size: 3rem; line-height: 1.15; margin-bottom: 20px; }
.hero .hero-sub { font-size: 1.1rem; color: rgba(255,255,255,0.8); line-height: 1.7; margin-bottom: 32px; max-width: 540px; }
.hero-badges { display: flex; gap: 24px; margin-top: 40px; flex-wrap: wrap; }
.hero-badge { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; color: rgba(255,255,255,0.7); }
.hero-badge i { color: var(--accent); font-size: 1rem; }

/* ----- Services Grid (Home) ----- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 24px; transition: all 0.3s; }
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--primary-light); }
.service-card-icon { width: 56px; height: 56px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; font-size: 1.4rem; color: #fff; }
.service-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.service-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.6; }
.service-card .card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 0.85rem; font-weight: 600; color: var(--primary-light); }

/* ----- Stats / Numbers ----- */
.stats-section { background: var(--bg-alt); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-number { font-size: 2.8rem; font-weight: 800; color: var(--primary); line-height: 1; }
.stat-label { font-size: 0.9rem; color: var(--text-light); margin-top: 8px; }

/* ----- Process Steps ----- */
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.process-step { text-align: center; padding: 24px 12px; background: var(--bg-alt); border-radius: var(--radius); border-top: 3px solid var(--accent); }
.process-step-num { width: 40px; height: 40px; background: var(--accent); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1rem; margin: 0 auto 12px; }
.process-step h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 6px; }
.process-step p { font-size: 0.78rem; color: var(--text-light); line-height: 1.5; }

/* ----- Why Us ----- */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.why-card { display: flex; gap: 16px; padding: 24px; background: var(--bg-alt); border-radius: var(--radius); border-left: 3px solid var(--accent); }
.why-card h4 { font-size: 0.95rem; margin-bottom: 6px; }
.why-card p { font-size: 0.85rem; color: var(--text-light); }

/* ----- Contact Section (Home) ----- */
.contact-section { background: var(--bg-alt); }
.contact-highlight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 40px 0; }
.contact-highlight-card { background: var(--bg); border-radius: var(--radius-lg); padding: 32px 24px; text-align: center; box-shadow: var(--shadow); transition: transform 0.25s; }
.contact-highlight-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.contact-highlight-icon { width: 64px; height: 64px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; font-size: 1.6rem; color: #fff; }
.contact-highlight-card h3 { font-size: 1rem; margin-bottom: 8px; }
.contact-link-lg { font-size: 1.1rem; font-weight: 700; color: var(--primary); display: block; margin-bottom: 6px; word-break: break-all; }
.contact-link-lg:hover { color: var(--accent); }
.contact-sub { font-size: 0.82rem; color: var(--text-muted); }
.cta-form-block { max-width: 700px; margin: 32px auto 0; background: var(--bg); padding: 28px; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.form-row { display: flex; gap: 12px; flex-wrap: wrap; }
.form-row input { flex: 1; min-width: 180px; padding: 12px 16px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.9rem; outline: none; transition: border-color 0.2s; }
.form-row input:focus { border-color: var(--primary-light); }
.form-row .btn { white-space: nowrap; padding: 12px 24px; }

/* ----- Blog Preview ----- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: all 0.3s; }
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.blog-image { background: var(--bg-alt); height: 180px; }
.blog-meta { display: flex; gap: 12px; padding: 20px 24px 0; font-size: 0.8rem; }
.blog-date { color: var(--text-muted); }
.blog-category { background: var(--primary); color: #fff; padding: 2px 10px; border-radius: 12px; font-size: 0.75rem; font-weight: 600; }
.blog-card h3 { padding: 12px 24px 0; font-size: 1.05rem; }
.blog-card p { padding: 8px 24px 0; font-size: 0.85rem; color: var(--text-light); }
.blog-card .card-link { display: inline-flex; align-items: center; gap: 6px; margin: 16px 24px 24px; font-size: 0.85rem; font-weight: 600; color: var(--primary-light); }
.section-cta { text-align: center; margin-top: 40px; }

/* ----- CTA form note ----- */
.form-note { font-size: 0.82rem; color: var(--text-muted); text-align: center; margin-top: 12px; }
.form-note a { color: var(--accent); font-weight: 600; }

/* ----- Footer ----- */
.footer { background: var(--primary-dark); color: rgba(255,255,255,0.7); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; }
.footer-logo { font-size: 1.4rem; font-weight: 800; color: #fff; display: block; margin-bottom: 12px; }
.footer-brand p { font-size: 0.85rem; line-height: 1.6; margin-bottom: 16px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 36px; height: 36px; background: rgba(255,255,255,0.08); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.6); transition: all 0.2s; }
.footer-social a:hover { background: var(--accent); color: #fff; }
.footer-links h4 { color: #fff; font-size: 0.9rem; margin-bottom: 16px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.55); font-size: 0.85rem; }
.footer-links a:hover { color: var(--accent); }
.footer-contact ul li { margin-bottom: 10px; }
.footer-contact a { color: rgba(255,255,255,0.55); font-size: 0.85rem; display: flex; align-items: center; gap: 8px; }
.footer-contact a:hover { color: var(--accent); }
.footer-address { font-size: 0.82rem; color: rgba(255,255,255,0.45); margin-top: 12px; display: flex; align-items: center; gap: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; margin-top: 40px; text-align: center; font-size: 0.8rem; color: rgba(255,255,255,0.35); }

/* ============================================================
   FLOATING CONTACT BUTTONS (Desktop)
   ============================================================ */
.floating-contact { position: fixed; right: 20px; bottom: 120px; z-index: 999; display: flex; flex-direction: column; gap: 12px; }
.floating-btn { display: flex; align-items: center; gap: 10px; padding: 14px 20px; border-radius: 50px; color: #fff; font-weight: 600; font-size: 0.85rem; box-shadow: 0 4px 16px rgba(0,0,0,0.2); transition: all 0.3s; text-decoration: none; width: auto; }
.floating-btn i { font-size: 1.3rem; }
.floating-btn span { max-width: 0; overflow: hidden; white-space: nowrap; transition: max-width 0.3s ease, opacity 0.3s ease; opacity: 0; }
.floating-btn:hover { padding: 14px 24px; }
.floating-btn:hover span { max-width: 200px; opacity: 1; margin-left: 4px; }
.floating-email { background: #0e2f44; }
.floating-email:hover { background: #1a5276; }
.floating-whatsapp { background: #25D366; }
.floating-whatsapp:hover { background: #1da851; }

/* ============================================================
   MOBILE STICKY CTA BAR
   ============================================================ */
.mobile-sticky-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: #fff; border-top: 1px solid var(--border); padding: 8px 12px; z-index: 999; box-shadow: 0 -2px 10px rgba(0,0,0,0.08); }
.mobile-sticky-cta { display: flex; gap: 8px; }
.mobile-sticky-cta a { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; padding: 10px; border-radius: var(--radius); font-size: 0.8rem; font-weight: 600; text-decoration: none; }
.mobile-sticky-cta a:nth-child(1) { background: #25D366; color: #fff; }
.mobile-sticky-cta a:nth-child(2) { background: var(--primary); color: #fff; }
.mobile-sticky-cta a:nth-child(3) { background: var(--accent); color: #fff; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-hero { background: linear-gradient(135deg, #0e2f44 0%, #1a5276 100%); color: #fff; padding: 140px 0 60px; }
.about-content { max-width: 800px; margin: 0 auto; }
.about-content h2 { font-size: 1.5rem; margin: 40px 0 16px; padding-bottom: 8px; border-bottom: 2px solid var(--accent); }
.about-content p { font-size: 1rem; line-height: 1.8; margin-bottom: 16px; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin: 24px 0; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-hero { background: linear-gradient(135deg, #0e2f44 0%, #1a5276 100%); color: #fff; padding: 140px 0 60px; }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 40px; }
.contact-form-box { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; }
.contact-form-row { margin-bottom: 20px; }
.contact-form-row label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.contact-form-row input, .contact-form-row select, .contact-form-row textarea { width: 100%; padding: 12px 16px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.9rem; font-family: var(--font); outline: none; transition: border-color 0.2s; }
.contact-form-row input:focus, .contact-form-row textarea:focus { border-color: var(--primary-light); }
.contact-form-row textarea { resize: vertical; min-height: 120px; }

/* ============================================================
   SECTIONS (Home page v2)
   ============================================================ */
.services-preview .services-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
.services-preview .service-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 24px; transition: all 0.3s; }
.services-preview .service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--primary-light); }
.service-icon { width: 56px; height: 56px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; font-size: 1.4rem; color: #fff; }
.services-preview .service-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.services-preview .service-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.6; }
.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 0.85rem; font-weight: 600; color: var(--primary-light); }

.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.benefit { background: var(--bg-alt); border-radius: var(--radius-lg); padding: 28px; border-left: 3px solid var(--accent); }
.benefit-num { font-size: 0.75rem; font-weight: 800; color: var(--accent); margin-bottom: 8px; letter-spacing: 1px; }
.benefit h3 { font-size: 1rem; margin-bottom: 8px; }
.benefit p { font-size: 0.88rem; color: var(--text-light); line-height: 1.6; }

/* Projects grid */
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: all 0.3s; }
.project-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.project-image { height: 200px; }
.project-info { padding: 20px 24px 24px; }
.project-location { font-size: 0.8rem; color: var(--text-light); margin-bottom: 8px; display: block; }
.project-location i { color: var(--accent); margin-right: 4px; }
.project-info h3 { font-size: 1.05rem; margin-bottom: 8px; }
.project-info p { font-size: 0.85rem; color: var(--text-light); line-height: 1.6; margin-bottom: 8px; }

/* Testimonials */
.testimonials { background: var(--bg-alt); }
.testimonials-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.testimonial-card { background: var(--bg); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow); }
.stars { color: var(--accent); font-size: 1rem; margin-bottom: 12px; letter-spacing: 2px; }
.testimonial-card p { font-size: 0.9rem; line-height: 1.7; color: var(--text); font-style: italic; margin-bottom: 16px; }
.testimonial-card footer strong { display: block; font-size: 0.85rem; color: var(--primary-dark); }
.testimonial-card footer span { font-size: 0.78rem; color: var(--text-light); }

/* Hero v2 */
.hero-stats { display: flex; gap: 32px; margin-top: 40px; flex-wrap: wrap; }
.hero-stats .stat { }
.hero-stats .stat-number { font-size: 1.8rem; font-weight: 800; color: var(--accent); display: block; }
.hero-stats .stat-label { font-size: 0.82rem; color: rgba(255,255,255,0.7); }
.hero-ctas { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }
.hero-overlay { display: none; }

/* Service page extras */
.service-content { max-width: 800px; margin: 0 auto; }
.service-content h2 { font-size: 1.5rem; font-weight: 700; color: var(--primary-dark); margin: 40px 0 16px; padding-bottom: 8px; border-bottom: 2px solid var(--accent); }
.service-content h3 { font-size: 1.15rem; font-weight: 700; color: var(--primary-dark); margin: 28px 0 12px; }
.service-content p, .service-content li { font-size: 1rem; line-height: 1.8; color: var(--text); }
.service-content ul, .service-content ol { margin: 16px 0 16px 24px; }
.service-content li { margin-bottom: 10px; }
.service-content img { border-radius: var(--radius); margin: 24px 0; width: 100%; }
.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 24px 0; }
.spec-card { background: var(--bg-alt); padding: 24px; border-radius: var(--radius); border-left: 3px solid var(--accent); }
.spec-card h4 { font-size: 0.95rem; font-weight: 700; color: var(--primary-dark); margin-bottom: 8px; }
.spec-card p { font-size: 0.85rem; color: var(--text-light); margin: 0; }
.service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 24px 0; }
.service-card-custom { background: var(--bg-alt); padding: 24px; border-radius: var(--radius); border-left: 3px solid var(--accent); }
.service-card-custom h4 { font-size: 0.95rem; font-weight: 700; color: var(--primary-dark); margin-bottom: 8px; }
.service-card-custom p { font-size: 0.85rem; color: var(--text-light); margin: 0; }
.checklist { padding: 0; list-style: none; }
.checklist li { padding: 8px 0 8px 28px; position: relative; font-size: 0.95rem; }
.checklist li::before { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; color: var(--accent); }
.cta-inline { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: white; padding: 32px; border-radius: var(--radius-lg); margin: 40px 0; text-align: center; }
.cta-inline h3 { color: white; font-size: 1.3rem; margin-bottom: 12px; }
.cta-inline p { color: rgba(255,255,255,0.9); margin-bottom: 20px; }
.breadcrumb { display: flex; gap: 8px; font-size: 0.85rem; margin-bottom: 20px; }
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: var(--accent); }
.service-hero { background: linear-gradient(135deg, #1a3a5c 0%, #2a5a8c 100%); color: white; padding: 140px 0 60px; }
.service-hero h1 { font-size: 2.4rem; font-weight: 800; margin-bottom: 16px; max-width: 700px; }
.service-hero p { font-size: 1.1rem; opacity: 0.9; max-width: 600px; line-height: 1.7; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(3, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .services-preview .services-grid { grid-template-columns: repeat(2, 1fr); }
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-list { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--primary-dark); flex-direction: column; padding: 16px; gap: 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
    .nav-list.open { display: flex; }
    .nav-list li { width: 100%; }
    .nav-list > li > a { display: block; padding: 12px 16px; }
    .dropdown-menu { position: static; box-shadow: none; background: rgba(255,255,255,0.05); border-radius: 0; }
    .dropdown:hover .dropdown-menu { display: none; }
    .dropdown.open .dropdown-menu { display: block; }

    .hero { padding: 120px 0 60px; }
    .hero h1 { font-size: 2rem; }
    .hero .hero-sub { font-size: 1rem; }
    .hero-badges { gap: 12px; }

    .services-grid { grid-template-columns: 1fr; gap: 16px; }
    .services-preview .services-grid { grid-template-columns: 1fr; gap: 16px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .stat-number { font-size: 2rem; }
    .process-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .contact-highlight-grid { grid-template-columns: 1fr; gap: 16px; }
    .form-row { flex-direction: column; }
    .form-row input { min-width: 100%; }
    .form-row .btn { width: 100%; justify-content: center; }
    .contact-layout { grid-template-columns: 1fr; gap: 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .spec-grid { grid-template-columns: 1fr; }
    .service-grid { grid-template-columns: 1fr; }

    .floating-contact { display: flex; }
    .floating-contact { right: 12px; bottom: 90px; }
    .floating-btn { width: 50px; height: 50px; padding: 0; justify-content: center; border-radius: 50%; }
    .floating-btn span { display: none; }
    .floating-btn:hover { width: 50px; padding: 0; }

    .mobile-sticky-cta { display: flex; }
    .section { padding: 48px 0; }
    .section-header h2 { font-size: 1.5rem; }
    .service-hero h1 { font-size: 1.6rem; }
}

@media (min-width: 769px) {
    .mobile-sticky-cta { display: none !important; }
}

/* ----- Spinner / Loading (placeholder) ----- */
.placeholder-img { display: flex; align-items: center; justify-content: center; color: #fff; font-size: 0.85rem; background: var(--bg-alt); min-height: 180px; }