/* ==========================================================================
   SERVICE 7: PLUMBER (ARCHITECTURE 3, 7-SECTION FUNNEL)
   ========================================================================== */

:root {
    --primary: #0f172a;       /* Slate Navy */
    --brand-primary: #0284c7; /* Water Blue */
    --brand-hover: #0369a1;
    --danger-red: #dc2626;    /* Emergency Red */
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --text-main: #334155;
    --text-muted: #64748b;
    --border: #e2e8f0;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-white);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Medium Typography Enforced */
h1, h2, h3, h4, .logo { color: var(--primary); font-weight: 700; line-height: 1.2; }
h2 { font-size: clamp(2rem, 3vw, 2.3rem); margin-bottom: 15px; }

.container { max-width: 1150px; margin: 0 auto; padding: 0 5%; }
img { max-width: 100%; display: block; border-radius: 12px; }
a { text-decoration: none; }

/* Utilities & Tight Spacing */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.bg-light { background-color: var(--bg-light); }
.border-top { border-top: 1px solid var(--border); }
.border-bottom { border-bottom: 1px solid var(--border); }
.flex-between { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.flex-center { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 20px; }
.eyebrow { color: var(--brand-primary); font-weight: 800; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; display: block; margin-bottom: 10px; }
.font-sm { font-size: 0.9rem; }
.mt-2 { margin-top: 10px; } .mt-4 { margin-top: 30px; } .pt-3 { padding-top: 20px; }

/* Banner */
.josef-preview-banner { background: var(--bg-light); color: var(--text-main); text-align: center; padding: 8px; font-size: 13px; border-bottom: 1px solid var(--border); }

/* =========================================================
   MASTER PROTOCOL: ARCHITECTURE 3 (ENTERPRISE TRADESMAN)
   ========================================================= */
.header-3 { background: white; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; box-shadow: 0 4px 15px rgba(0,0,0,0.02); }
.h3-container { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.logo { font-size: 1.8rem; font-weight: 900; letter-spacing: -0.5px; }
.logo span { color: var(--brand-primary); }

.h3-nav { display: flex; gap: 30px; height: 100%; align-items: center; }
.nav-link { color: var(--text-muted); font-weight: 600; font-size: 0.95rem; height: 100%; display: flex; align-items: center; border-bottom: 3px solid transparent; transition: all 0.2s; }
.nav-link:hover { color: var(--brand-primary); border-bottom-color: var(--brand-primary); }

.h3-utility { display: flex; align-items: center; gap: 25px; }
.h3-phone { font-weight: 800; color: var(--primary); display: flex; align-items: center; gap: 8px; font-size: 1.15rem; }
.h3-phone i { color: var(--brand-primary); font-size: 1.3rem; }
.h3-btn { background: var(--brand-primary); color: white; padding: 12px 26px; border-radius: 8px; font-weight: 700; transition: background 0.2s; }
.h3-btn:hover { background: var(--brand-hover); }

/* 1. Hero Section (Tight padding: 60px) */
.trade-hero { padding: 60px 0; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; align-items: center; }
.emergency-badge { display: inline-flex; align-items: center; gap: 8px; background: #fef2f2; color: var(--danger-red); border: 1px solid #fecaca; padding: 8px 16px; border-radius: 50px; font-weight: 700; font-size: 0.85rem; margin-bottom: 20px; }
.hero-text h1 { font-size: clamp(2.2rem, 4vw, 3rem); margin-bottom: 20px; letter-spacing: -0.5px; }
.hero-text p { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 30px; }
.hero-buttons { display: flex; gap: 15px; flex-wrap: wrap; }

.btn-primary { background: var(--primary); color: white; padding: 14px 28px; border-radius: 8px; font-weight: 700; transition: background 0.2s; display: inline-block;}
.btn-primary:hover { background: #1e293b; }
.btn-outline-dark { border: 2px solid var(--primary); color: var(--primary); padding: 14px 28px; border-radius: 8px; font-weight: 700; transition: all 0.2s; display: inline-flex; align-items: center; gap: 8px; }
.btn-outline-dark:hover { background: var(--primary); color: white; }

.hero-image { position: relative; }
.hero-image img { box-shadow: 0 20px 40px rgba(0,0,0,0.08); height: 500px; object-fit: cover; width: 100%; }
.floating-badge { position: absolute; bottom: -20px; left: -20px; background: white; padding: 20px; border-radius: 12px; box-shadow: 0 15px 30px rgba(0,0,0,0.08); display: flex; align-items: center; gap: 15px; border: 1px solid var(--border); }
.floating-badge i { font-size: 2.2rem; color: var(--brand-primary); }
.floating-badge strong { display: block; color: var(--primary); font-size: 1.1rem; }
.floating-badge span { color: var(--text-muted); font-size: 0.85rem; font-weight: 500; }

/* 2. Trust Bar */
.trust-bar { padding: 25px 0; }
.trust-text { font-weight: 700; color: var(--text-muted); margin-right: 20px; }
.trust-logos { display: flex; gap: 30px; flex-wrap: wrap; }
.trust-logos span { font-weight: 700; color: var(--primary); display: flex; align-items: center; gap: 6px; }
.trust-logos i { color: #eab308; font-size: 1.2rem; }

/* 3. About Section */
.about-section { padding: 80px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image img { height: 450px; object-fit: cover; }
.about-content p { font-size: 1.05rem; margin-bottom: 25px; }
.check-list { list-style: none; }
.check-list li { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-weight: 600; color: var(--primary); font-size: 1.05rem; }
.check-list i { color: #10b981; font-size: 1.3rem; }

/* 4. Services Section */
.services-section { padding: 80px 0; }
.section-header { margin-bottom: 50px; }
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.service-card { background: white; border: 1px solid var(--border); border-radius: 16px; padding: 40px 30px; box-shadow: 0 4px 15px rgba(0,0,0,0.02); transition: transform 0.3s; }
.service-card:hover { transform: translateY(-5px); border-color: var(--brand-primary); }
.icon-wrap { width: 55px; height: 55px; background: #e0f2fe; color: var(--brand-primary); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; margin-bottom: 20px; }
.service-card h3 { margin-bottom: 12px; font-size: 1.3rem; }

/* 5. Emergency Section */
.emergency-section { padding: 60px 0; }
.emergency-box { background: var(--danger-red); border-radius: 20px; padding: 60px 5%; text-align: center; color: white; box-shadow: 0 20px 40px rgba(220, 38, 38, 0.2); }
.emergency-text h2 { color: white; margin-bottom: 15px; }
.emergency-text p { font-size: 1.1rem; max-width: 700px; margin: 0 auto 30px auto; opacity: 0.9; }
.btn-emergency { background: white; color: var(--danger-red); padding: 16px 32px; border-radius: 50px; font-weight: 800; font-size: 1.1rem; display: inline-flex; align-items: center; gap: 8px; transition: transform 0.2s; }
.btn-emergency:hover { transform: scale(1.05); }

/* 6. Reviews Section */
.review-section { padding: 80px 0; }
.review-card { max-width: 800px; margin: 0 auto; background: white; padding: 40px; border-radius: 16px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); border: 1px solid var(--border); }
.review-card .stars { color: #eab308; font-size: 1.5rem; margin-bottom: 20px; }
.review-card blockquote { font-size: 1.2rem; font-style: italic; color: var(--primary); margin-bottom: 20px; }

/* 7. Footer */
.trade-footer { padding: 80px 0 30px 0; background: var(--bg-white); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer-links a { display: block; color: var(--text-muted); margin-bottom: 10px; font-weight: 500; transition: color 0.2s; }
.footer-links a:hover { color: var(--brand-primary); }
.footer-contact p { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; color: var(--text-muted); font-weight: 500; }
.footer-contact i { color: var(--brand-primary); font-size: 1.2rem; }
.socials a { color: var(--text-muted); font-size: 1.5rem; margin-left: 15px; transition: color 0.2s; }
.socials a:hover { color: var(--brand-primary); }

/* Animations */
.fade-in-up { animation: fadeInUp 0.8s ease forwards; opacity: 0; }
.delay-1 { animation-delay: 0.2s; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* Mobile */
@media (max-width: 992px) {
    .hide-mobile { display: none; }
    .hero-grid, .about-grid, .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .floating-badge { left: 10px; right: 10px; bottom: -20px; justify-content: center; }
}