/* ALLIANCE ROOFING - MODERN SLATE & GOLD THEME */

:root {
    --bg-primary: #0F172A;       /* Deep Slate/Navy */
    --bg-card: #1E293B;          /* Card Background */
    --bg-card-hover: #334155;    /* Interactive Slate */
    --accent-gold: #D97706;      /* Rich Amber/Gold Accent */
    --accent-gold-hover: #B45309;/* Darker Gold Hover */
    --text-primary: #F8FAFC;     /* Off-White Primary Text */
    --text-secondary: #94A3B8;   /* Muted Slate Text */
    --border-color: #334155;    /* Card Borders */
    --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-stack);
    line-height: 1.75;
    font-size: 1.05rem;
    padding-top: 80px;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-name {
    display: block;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-gold);
    letter-spacing: 0.5px;
}

.brand-tagline {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* BUTTONS */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    text-align: center;
}

.btn-primary, .btn-cta, .btn-nav {
    background-color: var(--accent-gold);
    color: #FFFFFF;
}

.btn-primary:hover, .btn-cta:hover, .btn-nav:hover {
    background-color: var(--accent-gold-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--text-secondary);
}

/* HERO SECTION */
.hero {
    padding: 4rem 1.5rem 3rem 1.5rem;
    background: linear-gradient(180deg, rgba(30, 41, 59, 0.6) 0%, rgba(15, 23, 42, 1) 100%);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.hero-container {
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.25rem;
    line-height: 1.3;
    margin-bottom: 1.25rem;
    color: #FFFFFF;
    font-weight: 800;
}

.hero-subtext {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* MAIN LAYOUT */
.main-content {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2.5rem;
}

.content-card {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.content-card h2 {
    font-size: 1.6rem;
    color: var(--accent-gold);
    margin: 2.25rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.content-card h2:first-of-type {
    margin-top: 0;
}

.content-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin: 1.5rem 0 0.75rem 0;
}

.content-card p {
    margin-bottom: 1.25rem;
    color: #E2E8F0;
}

.content-card ul {
    margin: 1rem 0 1.5rem 1.5rem;
}

.content-card li {
    margin-bottom: 0.75rem;
    color: #E2E8F0;
}

.content-card a {
    color: var(--accent-gold);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
}

.content-card a:hover {
    color: #FBBF24;
}

/* CONTACT SIDEBAR */
.contact-card {
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.contact-card h2 {
    font-size: 1.4rem;
    color: var(--accent-gold);
    margin-bottom: 1rem;
}

.contact-intro {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.contact-details {
    margin-bottom: 1.5rem;
}

.contact-item {
    margin-bottom: 1rem;
}

.contact-item strong {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 0.2rem;
}

.contact-item a, .contact-item span {
    color: var(--text-primary);
    font-size: 1rem;
    text-decoration: none;
}

.contact-item a:hover {
    color: var(--accent-gold);
}

.contact-card .btn-cta {
    width: 100%;
}

/* FAQ ACCORDION */
.faq-accordion {
    margin-top: 1.5rem;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 0.75rem;
    overflow: hidden;
    background-color: rgba(15, 23, 42, 0.4);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.25rem;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: inherit;
}

.faq-question::after {
    content: '+';
    font-size: 1.4rem;
    color: var(--accent-gold);
    transition: transform 0.2s ease;
}

.faq-item.active .faq-question::after {
    content: '−';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
    padding: 0 1.25rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 1.25rem 1.25rem 1.25rem;
}

.faq-answer p {
    margin-bottom: 0;
    font-size: 0.98rem;
    color: #CBD5E1;
}

/* FOOTER */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    text-align: center;
    background-color: #0B1120;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 4rem;
}

/* RESPONSIVE DESIGN */
@media (max-width: 992px) {
    .main-content {
        grid-template-columns: 1fr;
    }

    .contact-card {
        position: static;
        order: -1; /* Place contact info above body content on tablet/mobile if desired */
    }
}

@media (max-width: 600px) {
    body {
        padding-top: 70px;
    }

    .hero h1 {
        font-size: 1.65rem;
    }

    .hero-subtext {
        font-size: 1rem;
    }

    .content-card {
        padding: 1.5rem;
    }

    .hero-cta-group {
        flex-direction: column;
    }

    .hero-cta-group .btn {
        width: 100%;
    }

    .brand-tagline {
        display: none;
    }
}