/* ========================================================================
   AIO Pro Roofing — Master Stylesheet
   Theme: Navy/Black/Silver with Red CTAs
   ======================================================================== */

:root {
    --color-primary: #1e40af;        /* Navy blue */
    --color-primary-dark: #1e3a8a;   /* Darker navy */
    --color-primary-light: #3b82f6;  /* Lighter blue */
    --color-accent: #e63946;         /* Red CTA (matches Chimney) */
    --color-accent-dark: #c1121f;    /* Darker red */
    --color-black: #0f172a;          /* Deep blue-black */
    --color-charcoal: #1e293b;       /* Charcoal */
    --color-silver: #94a3b8;         /* Silver/slate */
    --color-light: #f1f5f9;          /* Light bg */
    --color-white: #ffffff;
    --color-text: #0f172a;
    --color-text-light: #475569;
    --color-success: #10b981;
    --color-warn: #f59e0b;
    --shadow-sm: 0 2px 8px rgba(15,23,42,0.08);
    --shadow-md: 0 6px 20px rgba(15,23,42,0.12);
    --shadow-lg: 0 14px 40px rgba(15,23,42,0.18);
    --radius: 8px;
    --radius-lg: 16px;
    --transition: all 0.25s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--color-text);
    line-height: 1.6;
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-accent); }

/* ============= TOP BAR ============= */
.top-bar {
    background: var(--color-black);
    color: var(--color-white);
    padding: 8px 0;
    font-size: 14px;
}
.top-bar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.top-bar a { color: var(--color-white); }
.top-bar a:hover { color: var(--color-accent); }

/* ============= HEADER / NAV ============= */
.site-header {
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid var(--color-primary);
}
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}
.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.logo-text .top {
    font-size: 13px;
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}
.logo-text .main {
    font-size: 22px;
    color: var(--color-black);
    font-weight: 800;
    letter-spacing: -0.5px;
}
.logo-text .main span { color: var(--color-accent); }

.main-nav {
    display: flex;
    gap: 28px;
    align-items: center;
}
.main-nav a {
    color: var(--color-charcoal);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}
.main-nav a:hover { color: var(--color-primary); }
.main-nav a.active { color: var(--color-primary); }
.main-nav a.active::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -8px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 2px;
}

.nav-cta {
    background: var(--color-accent);
    color: var(--color-white) !important;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 700;
    box-shadow: var(--shadow-sm);
}
.nav-cta:hover {
    background: var(--color-accent-dark);
    color: var(--color-white) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.mobile-toggle span {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--color-black);
    margin: 5px 0;
    transition: var(--transition);
    border-radius: 2px;
}

/* ============= BUTTONS ============= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-weight: 700;
    text-decoration: none;
    font-size: 16px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}
.btn-primary {
    background: var(--color-accent);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
    background: var(--color-accent-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}
.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}
.btn-large {
    padding: 18px 36px;
    font-size: 18px;
}

/* ============= HERO ============= */
.hero {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: 80px 0 100px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(59,130,246,0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(230,57,70,0.1) 0%, transparent 50%);
}
.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}
.hero-eyebrow {
    display: inline-block;
    background: rgba(230,57,70,0.2);
    color: #fbbf24;
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
    border: 1px solid rgba(230,57,70,0.3);
}
.hero h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}
.hero h1 span { color: #fbbf24; }
.hero-sub {
    font-size: 20px;
    color: rgba(255,255,255,0.85);
    margin-bottom: 32px;
    max-width: 520px;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}
.hero-trust {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
.hero-trust div {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255,255,255,0.9);
}
.hero-trust strong { color: var(--color-white); }

.hero-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    transform: rotate(1deg);
}
.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/5;
}

/* ============= TRUST STRIP ============= */
.trust-strip {
    background: var(--color-light);
    border-bottom: 1px solid #e2e8f0;
    padding: 40px 0;
}
.trust-strip-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
}
.trust-item {
    text-align: center;
}
.trust-item .icon {
    font-size: 32px;
    margin-bottom: 8px;
}
.trust-item .label {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.trust-item .value {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-black);
}
.trust-item .value span { color: var(--color-accent); }

/* ============= SECTIONS ============= */
section { padding: 80px 0; }
.section-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}
.section-eyebrow {
    color: var(--color-accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 14px;
    margin-bottom: 12px;
}
.section-header h2 {
    font-size: 42px;
    font-weight: 800;
    color: var(--color-black);
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}
.section-header p {
    font-size: 18px;
    color: var(--color-text-light);
}

/* ============= SERVICES GRID ============= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}
.service-card {
    background: var(--color-white);
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
}
.service-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card .icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 28px;
    margin-bottom: 20px;
}
.service-card h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-black);
    margin-bottom: 12px;
}
.service-card p {
    color: var(--color-text-light);
    margin-bottom: 16px;
    font-size: 15px;
}
.service-card .price {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 16px;
}
.service-card .arrow {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* ============= CTA BAND ============= */
.cta-band {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}
.cta-band::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 80% 50%, rgba(230,57,70,0.2) 0%, transparent 50%);
}
.cta-band-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}
.cta-band h2 {
    font-size: 36px;
    margin-bottom: 8px;
    line-height: 1.2;
}
.cta-band p {
    color: rgba(255,255,255,0.85);
    font-size: 17px;
}

/* ============= AREAS WE SERVE ============= */
.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}
.area-card {
    background: var(--color-white);
    border: 2px solid #e2e8f0;
    padding: 16px 20px;
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--color-charcoal);
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}
.area-card:hover {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}
.area-card .pin { color: var(--color-accent); }
.area-card:hover .pin { color: #fbbf24; }

/* ============= FAQ ============= */
.faq-list { max-width: 850px; margin: 0 auto; }
.faq-item {
    background: var(--color-white);
    border: 2px solid #e2e8f0;
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
}
.faq-item:hover { border-color: var(--color-primary-light); }
.faq-item summary {
    padding: 20px 24px;
    cursor: pointer;
    font-weight: 700;
    font-size: 17px;
    color: var(--color-black);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    color: var(--color-accent);
    font-weight: 800;
    font-size: 24px;
    transition: var(--transition);
}
.faq-item[open] summary { background: var(--color-light); border-bottom: 1px solid #e2e8f0; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .answer {
    padding: 20px 24px;
    color: var(--color-text-light);
    line-height: 1.7;
}
.faq-item .answer p { margin-bottom: 12px; }
.faq-item .answer p:last-child { margin-bottom: 0; }

/* ============= TESTIMONIALS ============= */
.testimonials {
    background: var(--color-light);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}
.testimonial {
    background: var(--color-white);
    padding: 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
}
.testimonial .stars {
    color: #fbbf24;
    font-size: 18px;
    margin-bottom: 12px;
    letter-spacing: 2px;
}
.testimonial .quote {
    font-size: 16px;
    color: var(--color-charcoal);
    margin-bottom: 16px;
    line-height: 1.6;
}
.testimonial .meta {
    display: flex;
    align-items: center;
    gap: 12px;
    border-top: 1px solid #e2e8f0;
    padding-top: 16px;
}
.testimonial .avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}
.testimonial .who strong {
    display: block;
    color: var(--color-black);
}
.testimonial .who span {
    font-size: 13px;
    color: var(--color-text-light);
}

/* ============= FOOTER ============= */
.site-footer {
    background: var(--color-black);
    color: rgba(255,255,255,0.75);
    padding: 60px 0 0;
}
.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-brand p {
    margin-top: 16px;
    line-height: 1.7;
    font-size: 14px;
}
.footer-col h4 {
    color: var(--color-white);
    font-size: 16px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
    color: rgba(255,255,255,0.75);
    font-size: 14px;
    text-decoration: none;
}
.footer-col a:hover { color: var(--color-accent); }
.footer-col .contact-line {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 14px;
}
.footer-col .contact-line strong { color: var(--color-white); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: rgba(255,255,255,0.7); margin: 0 8px; }

/* ============= MOBILE STICKY CALL BAR ============= */
.mobile-call-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 14px;
    z-index: 99;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
    text-align: center;
    text-decoration: none;
    font-weight: 800;
    font-size: 17px;
    letter-spacing: 0.5px;
}
.mobile-call-bar:hover { color: var(--color-white); background: var(--color-accent-dark); }

/* ============= UTILITIES ============= */
.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }
.bg-light { background: var(--color-light); }

/* ============= MOBILE ============= */
@media (max-width: 968px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero h1 { font-size: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .top-bar { font-size: 12px; }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        box-shadow: var(--shadow-md);
        align-items: flex-start;
    }
    .main-nav.open { display: flex; }
    .mobile-toggle { display: block; }
    .hero { padding: 50px 0 70px; }
    .hero h1 { font-size: 32px; }
    .hero-sub { font-size: 17px; }
    section { padding: 50px 0; }
    .section-header h2 { font-size: 30px; }
    .footer-grid { grid-template-columns: 1fr; }
    .mobile-call-bar { display: block; }
    body { padding-bottom: 60px; }
    .cta-band-inner { flex-direction: column; text-align: center; }
    .top-bar-inner { justify-content: center; gap: 12px; }
    .nav-cta { display: none; }
}