/*
Theme Name: Fang Cleaners Theme
Theme URI: http://Fangcleaner.com
Author: Fang Cleaners
Description: Custom theme for Fang Cleaners UES.
Version: 1.1
*/

:root {
    --text-main: #0f172a;
    --text-muted: #475569;
    --bg-main: #ffffff;
    --bg-sec: #f8fafc;
    --card-bg: #ffffff;
    --accent: #1d4ed8;
    --accent-hover: #0f172a;
    --accent-light: #38bdf8;
    --banner-bg: #0f172a;
    --banner-text: #ffffff;
    --border: #e2e8f0;
    --pill-bg: #f0f9ff;
    --pill-text: #0369a1;
}

[data-theme="dark"] {
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --bg-main: #0f172a;
    --bg-sec: #1e293b;
    --card-bg: #1e293b;
    --accent: #3b82f6;
    --accent-hover: #60a5fa;
    --accent-light: #7dd3fc;
    --banner-bg: #1e293b;
    --banner-text: #f8fafc;
    --border: #334155;
    --pill-bg: #1e3a8a;
    --pill-text: #bae6fd;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-main);
    transition: background-color 0.3s, color 0.3s;
    padding-bottom: 70px; /* Space for mobile FAB */
}

.container { max-width: 1000px; margin: 0 auto; padding: 0 20px; }

/* Utilities */
.flex-between { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.flex-gap { display: flex; align-items: center; gap: 15px; }
.flex-center { justify-content: center; }
.text-center { text-align: center; }
.mt-4 { margin-top: 40px; }

/* Sticky Wrapper */
.sticky-wrapper {
    position: sticky; top: 0; z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

/* Navigation */
.navbar {
    padding: 20px; border-bottom: 1px solid var(--border);
    background: var(--bg-main);
    transition: background-color 0.3s, border-color 0.3s;
}
.nav-brand { text-decoration: none; color: var(--text-main); font-size: 20px; }
.nav-links a { text-decoration: none; color: var(--text-muted); font-weight: 500; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); }

.theme-toggle {
    background: var(--bg-sec); border: 1px solid var(--border); color: var(--text-main);
    font-size: 14px; font-weight: 600; cursor: pointer; padding: 6px 14px;
    margin-left: 10px; border-radius: 20px; display: flex; align-items: center; gap: 8px; transition: 0.2s;
}
.theme-toggle:hover { border-color: var(--accent); background: var(--card-bg); }

/* Banner */
.promo-banner { background: var(--banner-bg); color: var(--banner-text); padding: 15px 0; border-bottom: 4px solid var(--accent); }
.promo-banner button { background: none; border: none; color: var(--banner-text); font-size: 24px; cursor: pointer; opacity: 0.6; }
.tag { color: var(--accent-light); text-transform: uppercase; font-size: 11px; font-weight: 800; margin-right: 10px; }

/* Hero & General Components */
.hero { padding: 80px 20px; }
.pill { display: inline-block; background: var(--pill-bg); color: var(--pill-text); padding: 6px 16px; border-radius: 20px; font-size: 13px; font-weight: 700; margin-bottom: 20px; }
h1 { font-size: 48px; font-weight: 900; margin-bottom: 10px; }
.lead { font-size: 20px; color: var(--text-muted); margin-bottom: 30px; }
.address-text { margin-top: 20px; color: var(--text-muted); font-size: 16px; }

/* Zip Checker */
.zip-checker {
    display: inline-flex; align-items: center; margin-top: 20px;
    background: var(--bg-sec); padding: 8px; border-radius: 8px; border: 1px solid var(--border);
}
.zip-checker input {
    border: none; background: transparent; padding: 8px; color: var(--text-main);
    font-size: 16px; width: 120px; outline: none; text-align: center;
}
.zip-checker button {
    background: var(--accent); color: white; border: none; padding: 8px 16px;
    border-radius: 6px; font-weight: 600; cursor: pointer;
}
#zip-result { margin-top: 10px; font-size: 14px; font-weight: 600; }

/* Buttons */
.btn-sm { background: var(--accent); color: #ffffff; text-decoration: none; padding: 8px 16px; border-radius: 6px; font-weight: 600; font-size: 14px; }
.btn { display: inline-block; padding: 12px 24px; border-radius: 8px; font-weight: 600; text-decoration: none; transition: 0.2s; cursor: pointer; border: none; }
.btn-primary { background: var(--accent); color: #ffffff; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); }
.btn-secondary { background: var(--bg-main); color: var(--text-main); border: 2px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); transform: translateY(-2px); }

/* Grid & Cards */
.section-title { margin-bottom: 40px; }
.hr { width: 50px; height: 3px; background: var(--accent); margin: 10px auto; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.card { padding: 40px; border-radius: 16px; border: 1px solid var(--border); background: var(--card-bg); transition: 0.3s; }
.card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.05); border-color: var(--accent-light); }
.icon { font-size: 40px; margin-bottom: 15px; }

/* Services Page Specifics */
.page-header { padding: 60px 20px 40px; }
.pricing-section { background: var(--bg-sec); padding: 40px; border-radius: 12px; }
.pricing-section h2 { margin-bottom: 10px; }
.pricing-table { width: 100%; border-collapse: collapse; margin-top: 20px; background: var(--card-bg); border-radius: 8px; overflow: hidden; }
.pricing-table td { padding: 15px 20px; border-bottom: 1px solid var(--border); }
.pricing-table tr:last-child td { border-bottom: none; }
.pricing-table td:nth-child(2) { text-align: right; font-weight: 600; color: var(--accent); }
.fine-print { font-size: 13px; color: var(--text-muted); margin-top: 15px; font-style: italic; }

.services-grid-container { display: grid; grid-template-columns: 1fr 380px; gap: 40px; align-items: start; margin-top: 40px; }
.calculator-column { position: sticky; top: 150px; }
.calculator-card { background: var(--bg-sec); padding: 25px; border-radius: 12px; border: 1px solid var(--border); }
.calc-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px dashed var(--border); font-size: 14px; }
.calc-row:last-of-type { border-bottom: none; }
.calc-input { width: 70px; padding: 6px; border: 1px solid var(--border); border-radius: 6px; text-align: center; font-size: 15px; background: var(--bg-main); color: var(--text-main); }
.calc-total-display { background: var(--banner-bg); color: var(--banner-text); padding: 20px; border-radius: 8px; text-align: center; margin-top: 20px; }
.calc-total-display .amount { font-size: 32px; font-weight: 900; color: var(--accent-light); }
.delivery-upsell { font-size: 12px; margin-top: 10px; color: #fbbf24; font-weight: 600; }

/* Contact Specifics */
.contact-phone-number { font-size: 24px; font-weight: 800; color: var(--accent); margin: 10px 0; letter-spacing: 0.5px; }

/* Footer */
.site-footer { background: var(--bg-sec); padding: 60px 0 20px; border-top: 1px solid var(--border); }
.footer-info h3, .footer-hours h3 { margin-bottom: 15px; font-size: 18px; }
.footer-info p, .footer-hours p { color: var(--text-muted); margin-bottom: 8px; }
.footer-info a { color: var(--accent); text-decoration: none; font-weight: 600; }
.copyright { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--text-muted); font-size: 14px; }

/* Mobile Floating Action Button */
.mobile-fab {
    display: none; position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
    background: var(--accent); color: white; padding: 14px 24px; border-radius: 30px;
    font-weight: 700; text-decoration: none; box-shadow: 0 4px 15px rgba(29, 78, 216, 0.4);
    z-index: 1000; width: 90%; text-align: center; font-size: 16px;
}

@media (max-width: 950px) {
    .services-grid-container { grid-template-columns: 1fr; }
    .calculator-column { position: static; margin-top: 40px; }
}
/* --- MOBILE OPTIMIZATIONS --- */
@media (max-width: 768px) {
    /* 1. Prevent Sticky Header from eating vertical space on small screens */
    .sticky-wrapper {
        position: relative; /* Un-sticks the header so users can scroll normally */
    }

    /* 2. Streamline the Promo Banner */
    .promo-banner .container {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    .promo-banner .flex-gap {
        justify-content: center;
        width: 100%;
    }

    /* 3. Manage Navigation Overcrowding */
    .navbar {
        flex-direction: column;
        gap: 15px;
    }
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
        font-size: 14px;
    }

    /* 4. Scale Down Typography */
    .hero {
        padding: 40px 20px;
    }
    h1 {
        font-size: 32px; /* Scaled down from 48px */
    }
    .lead {
        font-size: 16px; /* Scaled down from 20px */
        margin-bottom: 20px;
    }
    .section-title h2 {
        font-size: 28px;
    }

    /* 5. Stack the Hero Call-to-Action Buttons */
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    .hero-actions .btn {
        width: 100%;
        text-align: center;
    }

    /* 6. Adjust Pricing Tables to prevent text squishing */
    .pricing-table td {
        padding: 12px 10px;
        font-size: 14px;
    }

    /* Keep your existing mobile tweaks */
    .contact-phone-number { 
        font-size: 28px; 
        display: block; 
        text-align: center; 
    }
    .mobile-fab { 
        display: block; 
    }
}