/* ========================================
   Summit Roofing Co. — Demo Single Page
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --clr-primary: #1e3a5f;
    --clr-accent: #e8850c;
    --clr-dark: #111827;
    --clr-light: #f9fafb;
    --clr-gray: #6b7280;
    --clr-white: #ffffff;
    --ff-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --ff-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --radius: 12px;
    --shadow: 0 4px 24px rgba(0,0,0,.08);
}

html { scroll-behavior: smooth; }
body {
    font-family: var(--ff-body);
    color: var(--clr-dark);
    line-height: 1.7;
    background: var(--clr-white);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.section-title {
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: .4rem;
}

.section-subtitle {
    text-align: center;
    color: var(--clr-gray);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    border: none;
    transition: transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.15); }

.btn-primary {
    background: var(--clr-accent);
    color: var(--clr-white);
}
.btn-outline {
    background: transparent;
    border: 2px solid var(--clr-white);
    color: var(--clr-white);
}

/* --- Header / Nav --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(30, 58, 95, .95);
    backdrop-filter: blur(8px);
    padding: 16px 0;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--clr-white);
}
.logo span { color: var(--clr-accent); }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-menu a {
    color: rgba(255,255,255,.85);
    font-weight: 500;
    transition: color .2s;
}
.nav-menu a:hover { color: var(--clr-accent); }

.nav-cta {
    background: var(--clr-accent);
    color: var(--clr-white) !important;
    padding: 10px 24px;
    border-radius: 8px;
}
.nav-cta:hover {
    background: #cf7400;
}

/* --- Hero --- */
.hero {
    color: var(--clr-white);
    padding: 160px 0 100px;
    text-align: center;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 1.2rem;
}

.highlight { color: var(--clr-accent); }

.hero p {
    font-size: 1.2rem;
    color: rgba(255,255,255,.8);
    max-width: 560px;
    margin: 0 auto 2rem;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.hero-badges {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
    font-size: .95rem;
    color: rgba(255,255,255,.75);
}

/* --- Services --- */
.services {
    padding: 100px 0;
    background: var(--clr-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--clr-white);
    padding: 36px 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform .25s;
}
.service-card:hover { transform: translateY(-4px); }

.service-icon {
    font-size: 2.4rem;
    margin-bottom: .8rem;
}

.service-card h3 {
    font-size: 1.15rem;
    margin-bottom: .5rem;
}

.service-card p {
    font-size: .92rem;
    color: var(--clr-gray);
    line-height: 1.6;
}

/* --- Work / Gallery --- */
.work {
    padding: 100px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.gallery-item {
    border-radius: var(--radius);
    height: 220px;
    display: flex;
    align-items: flex-end;
    padding: 24px;
    color: var(--clr-white);
    font-weight: 600;
    font-size: 1rem;
    transition: transform .25s;
}
.gallery-item:hover { transform: scale(1.02); }

.gallery-item span {
    background: rgba(0,0,0,.35);
    padding: 8px 16px;
    border-radius: 6px;
    backdrop-filter: blur(4px);
}

/* --- About --- */
.about {
    padding: 100px 0;
    background: var(--clr-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    color: var(--clr-gray);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.about-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.about-list li {
    font-weight: 500;
    font-size: 1rem;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.stat {
    background: var(--clr-white);
    padding: 28px 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--clr-primary);
}

.stat-label {
    color: var(--clr-gray);
    font-size: .95rem;
}

/* --- Contact --- */
.contact {
    padding: 100px 0;
    background: var(--clr-primary);
    color: var(--clr-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}
.contact-info p {
    color: rgba(255,255,255,.8);
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.contact-details p {
    margin-bottom: .6rem;
    font-size: 1rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    padding: 14px 16px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    background: rgba(255,255,255,.12);
    color: var(--clr-white);
    outline: none;
    transition: background .2s;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255,255,255,.5);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    background: rgba(255,255,255,.2);
}
.contact-form select {
    color: rgba(255,255,255,.5);
}
.contact-form select option {
    color: var(--clr-dark);
}

/* --- Footer --- */
.footer {
    background: var(--clr-dark);
    color: rgba(255,255,255,.7);
    padding: 48px 0 24px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.footer-content .logo { font-size: 1.3rem; }
.footer-content p {
    margin-top: 4px;
    font-size: .9rem;
    color: rgba(255,255,255,.5);
}

.footer-links {
    display: flex;
    gap: 24px;
}
.footer-links a {
    font-size: .9rem;
    color: rgba(255,255,255,.6);
    transition: color .2s;
}
.footer-links a:hover { color: var(--clr-accent); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 20px;
    text-align: center;
    font-size: .85rem;
}

.built-by {
    margin-top: 6px;
    font-size: .8rem;
    color: rgba(255,255,255,.4);
}
.built-by a {
    color: var(--clr-accent);
    text-decoration: underline;
}

/* ==============================
   Responsive
   ============================== */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .hero p { font-size: 1.05rem; }
    .hero-badges { flex-direction: column; align-items: center; gap: 8px; }

    .nav-menu { display: none; }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .section-title { font-size: 1.6rem; }
}

@media (max-width: 480px) {
    .services-grid,
    .gallery-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 1.8rem; }
    .btn { padding: 12px 24px; font-size: .95rem; }
    .footer-content { flex-direction: column; text-align: center; gap: 16px; }
    .footer-links { flex-wrap: wrap; justify-content: center; }
}