/* ============================================
   FlowFix Plumbing – Portfolio Demo
   Plumbing Company (standalone)
   ============================================ */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #0f172a;
    background: #ffffff;
}

a {
    text-decoration: none;
}

/* Plumbing Theme – Blue/Teal */
.pl-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.pl-portfolio-badge {
    position: fixed;
    bottom: 1.5rem;
    left: 1rem;
    background: rgba(6, 95, 70, 0.9);
    color: #fff;
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    border-radius: 4px;
    z-index: 100;
}

.pl-portfolio-badge a {
    color: #99f6e4;
}

.pl-portfolio-badge a:hover {
    color: #fff;
}

/* Header */
.pl-header {
    background: #0d9488;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 99;
}

.pl-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.pl-logo {
    font-weight: 700;
    font-size: 1.35rem;
    color: #fff;
}

.pl-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.pl-nav a {
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
    font-size: 0.9375rem;
}

.pl-nav a:hover {
    color: #fff;
}

.pl-btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: 4px;
    transition: background 0.2s, color 0.2s;
}

.pl-btn-primary {
    background: #0f766e;
    color: #fff;
    border: 2px solid #0f766e;
}

.pl-btn-primary:hover {
    background: #0d9488;
    border-color: #0d9488;
}

/* Hero */
.pl-hero {
    background: linear-gradient(135deg, #0f766e 0%, #0d9488 100%);
    padding: 4rem 0 5rem;
}

.pl-hero h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: #fff;
    margin: 0 0 1rem 0;
    line-height: 1.2;
}

.pl-hero p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.125rem;
    margin: 0 0 1.5rem 0;
    max-width: 500px;
}

.pl-hero-buttons {
    display: flex;
    gap: 1rem;
}

.pl-btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.pl-btn-outline:hover {
    background: #fff;
    color: #0f766e;
}

/* Services */
.pl-services {
    padding: 4rem 0;
    background: #f0fdfa;
}

.pl-services h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 2rem 0;
}

.pl-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.pl-service-card {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid #ccfbf1;
}

.pl-service-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #0f766e;
    margin: 0 0 0.5rem 0;
}

.pl-service-card p {
    font-size: 0.9375rem;
    color: #475569;
    margin: 0;
}

/* About */
.pl-about {
    padding: 4rem 0;
    background: #fff;
}

.pl-about h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 1rem 0;
}

.pl-about p {
    font-size: 1.0625rem;
    color: #475569;
    max-width: 60ch;
    margin: 0;
}

/* CTA */
.pl-cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, #0f766e 0%, #0d9488 100%);
    text-align: center;
}

.pl-cta h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 0.5rem 0;
}

.pl-cta p {
    color: rgba(255, 255, 255, 0.95);
    margin: 0 0 1.5rem 0;
}

.pl-btn-white {
    background: #fff;
    color: #0f766e;
    border: 2px solid #fff;
}

.pl-btn-white:hover {
    background: transparent;
    color: #fff;
}

/* Footer */
.pl-footer {
    background: #0f766e;
    padding: 2.5rem 0;
}

.pl-footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.pl-footer-brand span {
    font-weight: 700;
    font-size: 1.25rem;
    color: #fff;
}

.pl-footer-brand p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0.5rem 0 0 0;
}

.pl-footer-links {
    display: flex;
    gap: 2rem;
}

.pl-footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
}

.pl-footer-links a:hover {
    color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    .pl-services-grid {
        grid-template-columns: 1fr;
    }
    
    .pl-nav a:not(.pl-btn) {
        display: none;
    }
    
    .pl-footer-inner {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}