/* ============================================
   WELLSPRING PLUMBING CO. — Design tokens
   ============================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --navy: #0B2545;
    --navy-light: #123A63;
    --teal: #1F9E8B;
    --teal-light: #5FCDBB;
    --teal-pale: #E4F5F2;
    --coral: #FF6B4A;
    --coral-dark: #E5502E;
    --paper: #F4F8FA;
    --ink: #10233D;
    --white: #ffffff;
    --line: rgba(16, 35, 61, 0.12);
    --line-light: rgba(255, 255, 255, 0.16);

    --font-display: 'Sora', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'DM Mono', monospace;

    --ease: cubic-bezier(0.19, 1, 0.22, 1);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--paper);
    line-height: 1.6;
    overflow-x: hidden;
}

.container { max-width: 1240px; margin: 0 auto; padding: 0 28px; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; color: var(--navy); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; }

.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 0.9rem;
}
.eyebrow.light { color: var(--teal-light); }

/* ============================================
   Top utility bar
   ============================================ */
.topbar { background: var(--navy); color: var(--white); font-size: 0.84rem; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; padding: 0.55rem 0; }
.topbar-inner span, .topbar-inner a { display: flex; align-items: center; gap: 0.5rem; }
.topbar-inner a { transition: color 0.2s var(--ease); }
.topbar-inner a:hover { color: var(--teal-light); }

/* ============================================
   Navbar
   ============================================ */
.navbar {
    position: sticky;
    top: 0;
    z-index: 500;
    background: var(--white);
    padding: 16px 0;
    box-shadow: 0 1px 0 var(--line);
    transition: padding 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.navbar.scrolled { padding: 10px 0; box-shadow: 0 6px 24px rgba(11,37,69,0.08); }
.navbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--navy); }
.logo-icon {
    width: 38px; height: 38px;
    background: linear-gradient(135deg, var(--teal), var(--navy));
    color: var(--white);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.05rem;
}
.logo em { font-style: normal; font-weight: 500; font-size: 0.7rem; color: var(--teal); display: block; letter-spacing: 0.03em; }
.nav-links { display: flex; list-style: none; gap: 2rem; }
.nav-links a { font-weight: 500; font-size: 0.94rem; position: relative; padding-bottom: 4px; color: var(--ink); }
.nav-links a::after {
    content: ""; position: absolute; left: 0; bottom: 0;
    width: 0; height: 2px; background: var(--coral);
    transition: width 0.25s var(--ease); border-radius: 2px;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.btn-nav { display: inline-flex; }

.nav-toggle {
    display: none; flex-direction: column; justify-content: center; gap: 5px;
    width: 34px; height: 34px; background: none; border: none; cursor: pointer;
}
.nav-toggle span { width: 100%; height: 2px; background: var(--navy); border-radius: 2px; transition: transform 0.3s var(--ease), opacity 0.3s var(--ease); }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
    padding: 0.85rem 1.7rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: transform 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease), color 0.25s var(--ease);
}
.btn-lg { padding: 1.05rem 2.1rem; font-size: 1rem; }
.btn-primary { background: var(--coral); color: var(--white); }
.btn-primary:hover { background: var(--coral-dark); transform: translateY(-2px); box-shadow: 0 12px 24px rgba(255,107,74,0.3); }
.btn-outline { background: var(--white); color: var(--navy); border: 1px solid var(--line); }
.btn-outline:hover { background: var(--teal-pale); transform: translateY(-2px); border-color: var(--teal); }
.btn-block { width: 100%; }

/* ============================================
   Hero
   ============================================ */
.hero { position: relative; background: linear-gradient(180deg, #EAF4F3 0%, var(--paper) 100%); padding: 4.5rem 0 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 3.5rem; align-items: center; padding-bottom: 5rem; }

.badge-pill {
    display: inline-flex; align-items: center; gap: 0.6rem;
    background: var(--white);
    border: 1px solid var(--line);
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.6rem;
    color: var(--ink);
}
.pulse-dot {
    width: 9px; height: 9px; border-radius: 50%; background: var(--teal);
    position: relative;
}
.pulse-dot::after {
    content: ""; position: absolute; inset: -4px; border-radius: 50%;
    border: 2px solid var(--teal); animation: pulse 1.8s var(--ease) infinite;
}
@keyframes pulse { from { transform: scale(0.6); opacity: 1; } to { transform: scale(1.8); opacity: 0; } }

.hero h1 { font-size: clamp(2.5rem, 5vw, 3.6rem); margin-bottom: 1.3rem; }
.hero h1 span { color: var(--teal); }
.hero-lede { font-size: 1.08rem; color: var(--ink); opacity: 0.75; max-width: 480px; margin-bottom: 2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.2rem; }
.trust-row { display: flex; flex-wrap: wrap; gap: 1.6rem; }
.trust-row span { display: flex; align-items: center; gap: 0.5rem; font-size: 0.86rem; font-weight: 500; color: var(--navy); }
.trust-row i { color: var(--teal); }

.hero-media { position: relative; }
.hero-image { border-radius: 24px; overflow: hidden; box-shadow: 0 30px 60px rgba(11,37,69,0.18); }
.hero-image img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.hero-card {
    position: absolute; left: -20px; bottom: -20px;
    background: var(--white);
    border-radius: 16px;
    padding: 1.1rem 1.4rem;
    display: flex; align-items: center; gap: 0.9rem;
    box-shadow: 0 20px 40px rgba(11,37,69,0.15);
    max-width: 240px;
}
.hero-card i { font-size: 1.4rem; color: var(--coral); }
.hero-card strong { display: block; font-size: 0.92rem; color: var(--navy); }
.hero-card span { font-size: 0.78rem; color: var(--ink); opacity: 0.6; }

.wave-divider { display: block; width: 100%; height: 70px; }
.wave-divider path { fill: var(--white); }

/* ============================================
   Sections shared
   ============================================ */
.section { padding: 6.5rem 0; }
.services { background: var(--white); }
.section-head { max-width: 620px; margin-bottom: 3rem; }
.section-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.5rem); margin-bottom: 0.9rem; }
.section-sub { color: var(--ink); opacity: 0.68; font-size: 1.02rem; }
.section-head.light h2 { color: var(--white); }

/* ============================================
   Services
   ============================================ */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.service-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 2rem;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(11,37,69,0.1); border-color: var(--teal-light); }
.service-icon {
    width: 54px; height: 54px;
    background: linear-gradient(135deg, var(--teal), var(--navy));
    color: var(--white);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1.2rem;
}
.service-card h3 { font-size: 1.2rem; margin-bottom: 0.6rem; }
.service-card p { color: var(--ink); opacity: 0.68; font-size: 0.95rem; }

/* ============================================
   How it works (pipe route)
   ============================================ */
.how { background: var(--navy); color: var(--white); position: relative; }
.how .section-head h2 { color: var(--white); }
.pipe-route { position: relative; }
.pipe-line { width: 100%; height: 90px; margin-bottom: -30px; }
.pipe-line path {
    fill: none;
    stroke: var(--teal);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-dasharray: 1400;
    stroke-dashoffset: 1400;
    transition: stroke-dashoffset 1.6s var(--ease);
}
.pipe-line.drawn path { stroke-dashoffset: 0; }
.pipe-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; position: relative; z-index: 2; }
.pipe-step { text-align: left; }
.pipe-node {
    display: flex; align-items: center; justify-content: center;
    width: 56px; height: 56px;
    background: var(--teal);
    color: var(--navy);
    border-radius: 50%;
    font-size: 1.2rem;
    margin-bottom: 1.3rem;
    box-shadow: 0 0 0 6px var(--navy), 0 0 0 8px var(--line-light);
}
.pipe-step h3 { color: var(--white); font-size: 1.25rem; margin-bottom: 0.6rem; }
.pipe-step p { color: rgba(255,255,255,0.65); font-size: 0.95rem; max-width: 280px; }

/* ============================================
   Reviews
   ============================================ */
.reviews { background: var(--paper); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.review-card { background: var(--white); border: 1px solid var(--line); border-radius: 18px; padding: 2rem; }
.stars { color: var(--coral); letter-spacing: 3px; margin-bottom: 1rem; font-size: 0.95rem; }
.review-card p { color: var(--ink); margin-bottom: 1.2rem; font-size: 0.98rem; }
.review-card span { font-family: var(--font-mono); font-size: 0.8rem; color: var(--navy); opacity: 0.65; }

/* ============================================
   Service Area
   ============================================ */
.area { background: var(--navy); color: var(--white); }
.area-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.area-copy h2 { color: var(--white); font-size: clamp(1.9rem, 3.4vw, 2.4rem); margin-bottom: 1.1rem; }
.area-copy p { color: rgba(255,255,255,0.65); margin-bottom: 1.8rem; max-width: 420px; }
.area-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.6rem; }
.area-list li { display: flex; align-items: center; gap: 0.7rem; font-weight: 500; padding: 0.9rem 1rem; background: var(--navy-light); border-radius: 12px; font-size: 0.95rem; }
.area-list i { color: var(--teal-light); }

/* ============================================
   Contact
   ============================================ */
.contact { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 4rem; }
.contact-info h2 { font-size: clamp(1.9rem, 3.4vw, 2.4rem); margin-bottom: 0.9rem; }
.contact-items { display: flex; flex-direction: column; gap: 1.4rem; margin-top: 2rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; text-decoration: none; color: var(--ink); padding: 1.1rem; background: var(--paper); border-radius: 14px; }
.contact-item.static { cursor: default; }
.contact-item i { color: var(--teal); font-size: 1.15rem; margin-top: 0.15rem; width: 20px; }
.contact-item div { display: flex; flex-direction: column; gap: 2px; }
.contact-item span { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; opacity: 0.55; }
.contact-item strong { font-weight: 600; font-size: 1rem; color: var(--navy); }
.contact-item:not(.static):hover { background: var(--teal-pale); }

.contact-form { background: var(--paper); border-radius: 20px; padding: 2.2rem; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 1.3rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--navy); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 0.96rem;
    transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.form-group textarea { height: 110px; resize: vertical; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-pale);
}
.form-group input.invalid, .form-group textarea.invalid { border-color: var(--coral); }
.form-error { font-size: 0.78rem; color: var(--coral-dark); min-height: 1em; }
.form-status { font-size: 0.86rem; min-height: 1.2em; text-align: center; }
.form-status.success { color: var(--teal); font-weight: 600; }
.form-status.error { color: var(--coral-dark); font-weight: 600; }

/* ============================================
   Footer
   ============================================ */
.footer { background: var(--navy); color: var(--white); padding-top: 4rem; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid var(--line-light); }
.footer-brand p { margin-top: 1rem; color: rgba(255,255,255,0.55); max-width: 300px; font-size: 0.92rem; }
.license { margin-top: 0.6rem; font-family: var(--font-mono); font-size: 0.78rem; color: var(--teal-light); }
.footer-links h4 { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--teal-light); margin-bottom: 1.1rem; }
.footer-links a { display: block; text-decoration: none; color: rgba(255,255,255,0.72); margin-bottom: 0.7rem; font-size: 0.93rem; transition: color 0.2s var(--ease); }
.footer-links a:hover { color: var(--teal-light); }
.social-row { display: flex; gap: 0.8rem; }
.social-icon { width: 38px; height: 38px; border: 1px solid var(--line-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--white); transition: background 0.25s var(--ease), transform 0.25s var(--ease); }
.social-icon:hover { background: var(--coral); border-color: var(--coral); transform: translateY(-3px); }
.footer-bottom { display: flex; justify-content: space-between; padding: 1.6rem 28px; font-size: 0.82rem; color: rgba(255,255,255,0.5); }

/* ============================================
   Emergency FAB + back to top
   ============================================ */
.emergency-fab {
    position: fixed; bottom: 26px; left: 26px;
    display: flex; align-items: center; gap: 0.7rem;
    background: var(--coral);
    color: var(--white);
    padding: 0.9rem 1.3rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.92rem;
    box-shadow: 0 12px 30px rgba(255,107,74,0.4);
    z-index: 400;
    transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}
.emergency-fab:hover { transform: translateY(-3px); background: var(--coral-dark); }
.emergency-fab i { font-size: 1.05rem; }

.back-to-top {
    position: fixed; bottom: 26px; right: 26px;
    width: 46px; height: 46px;
    background: var(--navy); color: var(--teal-light);
    border: none; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    opacity: 0; visibility: hidden; transform: translateY(10px);
    transition: all 0.3s var(--ease);
    z-index: 400;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--teal); color: var(--navy); }

/* ============================================
   Reveal
   ============================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 980px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-media { max-width: 440px; }
    .services-grid, .reviews-grid { grid-template-columns: 1fr 1fr; }
    .pipe-steps { grid-template-columns: 1fr; gap: 2rem; }
    .pipe-line { display: none; }
    .area-grid, .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: span 2; }
}

@media (max-width: 720px) {
    .topbar-inner { font-size: 0.76rem; }
    .nav-toggle { display: flex; }
    .btn-nav { display: none; }
    .nav-links {
        position: fixed; top: 0; right: -100%;
        width: min(80vw, 320px); height: 100vh;
        background: var(--navy); color: var(--white);
        flex-direction: column; justify-content: center; align-items: flex-start;
        gap: 1.8rem; padding: 2rem 2.4rem;
        transition: right 0.4s var(--ease);
        z-index: 600;
    }
    .nav-links.active { right: 0; }
    .nav-links a { font-size: 1.15rem; color: var(--white); }
    .services-grid, .reviews-grid { grid-template-columns: 1fr; }
    .area-list { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .footer-brand { grid-column: span 1; }
    .footer-bottom { flex-direction: column; gap: 0.4rem; text-align: center; }
    .emergency-fab span { display: none; }
    .emergency-fab { padding: 0.9rem; }
}