/* ============================================
   STAIN & SEAL PROS — GLOBAL STYLESHEET
   Brand: #FF6A00 (Orange) | #0B3A66 (Blue)
   ============================================ */

/* RESET */
*, *::before, *::after { box-sizing: border-box; }
body, html { height: 100%; margin: 0; padding: 0; }
img { max-width: 100%; height: auto; vertical-align: middle; }
ul { padding: 0; list-style: none; }
a { text-decoration: none; color: var(--orange); }
a:visited { color: var(--orange); }
a.btn, a.btn:visited { color: #fff; }
a.btn-white, a.btn-white:visited { color: var(--blue); }
a.btn-alt, a.btn-alt:visited { color: #fff; }
p { margin: 0 0 20px; }

body {
    font-family: "Inter", Arial, Helvetica, sans-serif;
    font-size: 18px; line-height: 1.6; font-weight: 400;
    color: #444; background: #fff; overflow-x: hidden;
}

:root {
    --orange: #FF6A00;
    --orange-dark: #E55E00;
    --blue: #0B3A66;
    --blue-light: #0E4A82;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --dark-text: #444444;
    --mid-gray: #DDDDDD;
    --heading-font: "Saira", "Inter", Arial, sans-serif;
    --body-font: "Inter", Arial, Helvetica, sans-serif;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    margin: 0 0 20px; padding: 0; line-height: 1.15;
    font-weight: 700; color: var(--blue); font-family: var(--heading-font);
}
h1 { font-size: 2.5em; }
h2 { font-size: 2.0em; }
h3 { font-size: 1.5em; }
h4 { font-size: 1.25em; }
.section-title { font-size: 2.5em; margin-bottom: 30px; }
.section-title strong { font-weight: 700; color: var(--orange); }

/* LAYOUT */
.wrapper { position: relative; margin: 0 auto; max-width: 1440px; width: 90%; }
.wrapper-alt { position: relative; margin: 0 auto; width: 96%; }
.text-center { text-align: center; }
.section { padding: 70px 0; clear: both; }
.bg-alt { background: var(--light-gray); }
.bg-blue { background: var(--blue); color: #fff; }
.bg-blue .section-title { color: #fff; }
.bg-blue .section-title strong { color: var(--orange); }
.bg-blue p, .bg-blue li { color: rgba(255,255,255,0.9); }
.bg-blue a { color: var(--orange); }
.bg-blue .btn { color: #fff; background: var(--orange); }
.bg-blue .btn:hover { background: #fff; color: var(--blue); }
.bg-orange { background: var(--orange); color: #fff; }
.bg-orange .section-title { color: #fff; }
.bg-orange .section-title strong { color: var(--blue); }
.bg-orange p, .bg-orange li { color: rgba(255,255,255,0.95); }
.bg-orange a { color: #fff; text-decoration: underline; }
.row { display: flex; flex-wrap: wrap; margin: 0 -15px; }
.row > [class*="col-"] { padding: 0 15px; }
.col-lg-3 { flex: 0 0 25%; max-width: 25%; }
.col-lg-4 { flex: 0 0 33.333%; max-width: 33.333%; }
.col-lg-5 { flex: 0 0 41.666%; max-width: 41.666%; }
.col-lg-6 { flex: 0 0 50%; max-width: 50%; }
.col-lg-7 { flex: 0 0 58.333%; max-width: 58.333%; }
.col-lg-8 { flex: 0 0 66.666%; max-width: 66.666%; }
.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }
.justify-content-around { justify-content: space-around; }

/* BUTTONS */
.btn {
    z-index: 1; border: none; color: #fff; display: inline-block;
    line-height: 1; margin: 0; padding: 16px 28px; position: relative;
    text-align: center; vertical-align: middle; font-weight: 700;
    cursor: pointer; font-family: var(--heading-font); font-size: 0.9em;
    background: var(--orange); transition: all .3s ease;
    border-radius: 10px; text-transform: uppercase; letter-spacing: 0.02em;
}
.btn:hover, .btn:focus { background: var(--blue); color: #fff; }
.btn-alt { background: var(--blue); }
.btn-alt:hover, .btn-alt:focus { background: var(--orange); color: #fff; }
.btn-white { background: #fff; color: var(--blue); }
.btn-white:hover { background: var(--orange); color: #fff; }

/* HEADER */
.header {
    position: sticky; top: 0; z-index: 100; width: 100%;
    background: #fff; padding: 15px 0; transition: all .3s ease;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}
.headcols { display: flex; align-items: center; justify-content: space-between; }
.head-col1 .logo a { display: block; }
.head-col1 .logo img { width: 200px; height: auto; }
.head-col2 .main-nav { text-align: center; }
.head-col2 .main-nav ul {
    display: inline-flex; list-style: none; margin: 0; padding: 0;
}
.head-col2 .main-nav ul li { position: relative; }
.head-col2 .main-nav > ul > li { padding: 10px 18px; }
.head-col2 .main-nav ul li a {
    color: var(--blue); font-weight: 600; font-size: 0.85em;
    text-transform: uppercase; font-family: var(--heading-font);
    line-height: 1; transition: color .3s;
}
.head-col2 .main-nav ul li a:hover { color: var(--orange); }
.head-col2 .main-nav ul li a.active { color: var(--orange); }
.head-col2 .main-nav ul li ul {
    display: none; position: absolute; left: 0; top: 100%;
    background: var(--blue); min-width: 240px; padding: 10px 0;
    border-radius: 8px; padding-top: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15); z-index: 200;
    max-height: 450px; overflow-y: auto;
}
.head-col2 .main-nav ul li:hover > ul { display: block; }
.head-col2 .main-nav ul li ul li { padding: 0; }
.head-col2 .main-nav ul li ul li a {
    display: block; padding: 10px 20px; color: #fff; font-size: 0.8em;
}
.head-col2 .main-nav ul li ul li a:hover { color: var(--orange); }
.head-col3 { text-align: right; display: flex; align-items: center; gap: 15px; }
.headphone {
    font-family: var(--heading-font); font-weight: 400; font-size: 0.9em;
    text-transform: uppercase; line-height: 1;
    display: inline-flex; align-items: center; gap: 10px;
}
.headphone .phone-icon {
    background: var(--blue); color: #fff; width: 36px; height: 36px;
    border-radius: 50%; display: flex; align-items: center;
    justify-content: center; font-size: 0.8em;
}
.headphone a { font-weight: 700; font-size: 1.1em; color: var(--blue); display: block; }
.headphone a:hover { color: var(--orange); }
.nav-toggle { display: none; cursor: pointer; }
.nav-toggle span {
    display: block; width: 28px; height: 3px; background: var(--blue);
    margin: 6px 0; border-radius: 2px; transition: all .3s;
}

/* PAGE HERO (interior pages) */
.page-hero {
    background: linear-gradient(135deg, #0B3A66 0%, #0E4A82 40%, #1a5a9a 100%);
    padding: 60px 0 50px; position: relative;
}
.page-hero::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(to right, rgba(11,58,102,0.9) 0%, rgba(255,106,0,0.15) 100%);
}
.page-hero .wrapper { position: relative; z-index: 2; }
.page-hero h1 { color: var(--orange); font-size: 2.8em; margin-bottom: 10px; }
.page-hero p { color: rgba(255,255,255,0.85); font-size: 1.15em; margin: 0; }
.breadcrumb { margin-bottom: 15px; }
.breadcrumb a { color: rgba(255,255,255,0.6); font-size: 0.85em; }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb span { color: rgba(255,255,255,0.4); font-size: 0.85em; }

/* SERVICE CARDS */
.service-cards { display: flex; flex-wrap: wrap; gap: 25px; justify-content: center; }
.service-card {
    flex: 0 0 calc(33.333% - 17px); max-width: calc(33.333% - 17px);
    background: #fff; border-radius: 12px; overflow: hidden;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    transition: transform .3s, box-shadow .3s;
    text-align: center; padding-bottom: 25px;
}
.service-card:hover { transform: translateY(-5px); box-shadow: 0 8px 30px rgba(0,0,0,0.12); }
.service-card .card-image {
    height: 200px; overflow: hidden;
    background: linear-gradient(135deg, var(--blue) 0%, #1a5a9a 100%);
    display: flex; align-items: center; justify-content: center;
}
.service-card .card-image .card-icon { font-size: 3em; color: rgba(255,255,255,0.7); }
.service-card h3 { font-size: 1.1em; padding: 20px 15px 5px; margin-bottom: 5px; }
.service-card p { font-size: 0.85em; padding: 0 15px; color: #666; line-height: 1.5; }
.service-card .btn-alt { font-size: 0.75em; padding: 12px 20px; margin-top: 10px; }

/* DECISION GUIDE */
.decision-guide { margin-top: 40px; }
.decision-item {
    display: flex; align-items: center; gap: 15px;
    padding: 15px 20px; border-radius: 10px; margin-bottom: 10px;
    background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: transform .2s;
}
.decision-item:hover { transform: translateX(5px); }
.decision-item .decision-icon {
    flex-shrink: 0; width: 45px; height: 45px;
    background: var(--orange); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1em;
}
.decision-item .decision-text { flex: 1; }
.decision-item .decision-text strong { color: var(--blue); }
.decision-item .decision-text span { color: #666; font-size: 0.9em; }
.decision-item a {
    color: var(--orange); font-weight: 700; font-size: 0.85em;
    font-family: var(--heading-font); text-transform: uppercase;
    white-space: nowrap;
}
.decision-item a:hover { color: var(--blue); }

/* FAQ ACCORDION */
.faq-list { max-width: 800px; margin: 40px auto 0; }
.faq-item { border-bottom: 1px solid var(--mid-gray); }
.faq-question {
    padding: 20px 40px 20px 0; cursor: pointer; position: relative;
    font-family: var(--heading-font); font-weight: 600; font-size: 1.05em;
    color: var(--blue);
}
.faq-question::after {
    content: "\f078"; font-family: "Font Awesome 6 Free"; font-weight: 900;
    position: absolute; right: 0; top: 20px; color: var(--orange);
    font-size: 0.7em; transition: transform .3s;
}
.faq-question.active::after { transform: rotate(180deg); }
.faq-answer { padding: 0 0 20px; display: none; color: #666; line-height: 1.7; }
.faq-answer.show { display: block; }

/* INLINE CTA BOX */
.inline-cta {
    background: var(--blue); border-radius: 12px; padding: 40px;
    text-align: center; margin: 40px 0;
}
.inline-cta h3 { color: #fff; font-size: 1.4em; margin-bottom: 10px; }
.inline-cta p { color: rgba(255,255,255,0.8); margin-bottom: 20px; }

/* PLACEHOLDER IMAGES */
.placeholder-img {
    border-radius: 12px; overflow: hidden;
    background: linear-gradient(135deg, #c8a06a 0%, #8B4A1C 100%);
    display: flex; align-items: center; justify-content: center;
    min-height: 250px;
}
.placeholder-img .placeholder-text {
    color: rgba(255,255,255,0.4); font-size: 1.1em;
    font-weight: 600; text-align: center;
}

/* FOOTER CTA */
.footer-cta { background: var(--orange); padding: 30px 0; }
.footer-cta .headphone { color: #fff; }
.footer-cta .headphone .phone-icon { background: var(--blue); }
.footer-cta .headphone a { color: #fff; }
.footer-cta .headphone a:hover { color: var(--blue); }
.footer-cta .btn { background: var(--blue); }
.footer-cta .btn:hover { background: #fff; color: var(--blue); }
.footer-cta .van-img { max-width: 280px; border-radius: 10px; }

/* FOOTER */
.footer { background: var(--blue); color: #fff; padding: 40px 0 0; }
.footer h3 { color: #fff; font-size: 0.95em; margin-bottom: 12px; text-transform: none; font-weight: 700; }
.footer h4 { color: rgba(255,255,255,0.8); font-size: 0.85em; margin-bottom: 10px; font-weight: 700; }
.footer .foot-col { margin-bottom: 15px; }
.footer .footer-logo { width: 150px; margin-bottom: 10px; background: rgba(255,255,255,0.95); padding: 8px 10px; border-radius: 8px; }
.footer .social-icons { display: flex; gap: 8px; margin-top: 10px; }
.footer .footer-nav.two-col { columns: 2; column-gap: 15px; }
.footer .social-icons a {
    width: 40px; height: 40px; background: rgba(255,255,255,0.1);
    border-radius: 50%; display: flex; align-items: center;
    justify-content: center; color: #fff; transition: all .3s;
}
.footer .social-icons a:hover { background: var(--orange); }
.footer .footer-nav li { margin-bottom: 5px; position: relative; padding-left: 12px; }
.footer .footer-nav li::before { content: "›"; position: absolute; left: 0; color: var(--orange); font-weight: 700; }
.footer .footer-nav a { color: rgba(255,255,255,0.7); font-size: 0.8em; transition: color .3s; }
.footer .footer-nav a:hover { color: var(--orange); }
.footer-copyrights {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 15px 0; margin-top: 20px; text-align: center;
    font-size: 0.75em; color: rgba(255,255,255,0.5);
}
.footer-copyrights a { color: rgba(255,255,255,0.7); }
.footer-copyrights a:hover { color: var(--orange); }

/* MOBILE STICKY CTA */
.mobile-sticky-cta {
    display: none; position: fixed; bottom: 0; left: 0; right: 0;
    z-index: 999; background: var(--blue); padding: 12px 20px;
    text-align: center; box-shadow: 0 -3px 15px rgba(0,0,0,0.2);
    -webkit-transform: translate3d(0,0,0); transform: translate3d(0,0,0);
    padding-bottom: max(12px, env(safe-area-inset-bottom));
}
.mobile-sticky-cta .cta-inner { display: flex; justify-content: center; gap: 10px; }
.mobile-sticky-cta .phone-link {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 8px; color: #fff; font-weight: 700;
    font-family: var(--heading-font); font-size: 1em; width: 48%;
}
.mobile-sticky-cta .btn { width: 48%; padding: 14px; font-size: 0.95em; }

/* RESPONSIVE */
@media (max-width: 1200px) {
    .page-hero h1 { font-size: 2.2em; }
}
@media (max-width: 991px) {
    .head-col2 { display: none !important; }
    .head-col2.mobile-open {
        display: block !important;
        position: absolute;
        top: 100%; left: 0; width: 100%;
        background: #fff;
        box-shadow: 0 8px 20px rgba(0,0,0,0.12);
        z-index: 500;
        padding: 8px 0 16px;
    }
    .head-col2.mobile-open .main-nav > ul {
        display: flex !important;
        flex-direction: column;
    }
    .head-col2.mobile-open .main-nav > ul > li {
        padding: 0;
        border-bottom: 1px solid #eee;
    }
    .head-col2.mobile-open .main-nav > ul > li > a {
        display: block;
        padding: 14px 20px;
        font-size: 0.9em;
    }
    .head-col2.mobile-open .main-nav ul li ul {
        position: static;
        display: none !important;
        background: #f5f7fa;
        box-shadow: none;
        border-radius: 0;
        max-height: none;
        padding: 4px 0;
        min-width: 0;
        flex-direction: column;
    }
    .head-col2.mobile-open .main-nav ul li:hover > ul { display: none !important; }
    .head-col2.mobile-open .main-nav ul li.open > ul { display: flex !important; flex-direction: column; }
    .head-col2.mobile-open .main-nav ul li ul li a {
        color: var(--blue);
        padding: 10px 36px;
        font-size: 0.82em;
    }
    .nav-arrow { display: inline-block; margin-left: 6px; font-size: 0.75em; transition: transform 0.2s; }
    .nav-arrow::after { content: '▾'; }
    .head-col2.mobile-open .main-nav ul li.open > a .nav-arrow { transform: rotate(180deg); }
    .head-col3 { display: none !important; }
    .nav-toggle { display: block; }
    .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8 { flex: 0 0 100%; max-width: 100%; }
    .service-card { flex: 0 0 calc(50% - 13px); max-width: calc(50% - 13px); }
    .section-title { font-size: 2em; }
}
@media (max-width: 767px) {
    .section { padding: 50px 0; }
    .page-hero h1 { font-size: 1.8em; }
    .service-card { flex: 0 0 100%; max-width: 100%; }
    .section-title { font-size: 1.7em; }
    .headphone { display: none; }
    .footer-cta .van-img { display: none; }
    .mobile-sticky-cta { display: block; }
    body { padding-bottom: 90px; }
    .decision-item { flex-wrap: wrap; }
    .inline-cta { padding: 30px 20px; }
}