/* ============================================
   CAMPBELL CONCRETE — STYLESHEET
   ============================================ */

/* --- VARIABLES --- */
:root {
    --white:       #ffffff;
    --off-white:   #f7f8fa;
    --light-gray:  #eef0f3;
    --mid-gray:    #9aa0aa;
    --dark-gray:   #3a3f4a;
    --near-black:  #1c2028;
    --blue:        #2a5fa5;
    --blue-dark:   #1e4a82;
    --blue-light:  #e8eef8;
    --accent:      #4a7fd4;

    --font-display: 'Bebas Neue', sans-serif;
    --font-body:    'Lato', sans-serif;

    --radius: 4px;
    --shadow: 0 2px 16px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 24px rgba(0,0,0,0.12);
    --transition: 0.2s ease;

    --max-width: 1140px;
    --header-height: 72px;
}

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    color: var(--dark-gray);
    background: var(--white);
    font-size: 16px;
    line-height: 1.7;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- UTILITIES --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 2rem; }
.section-pad { padding: 5rem 0; }
.bg-light { background: var(--off-white); }
.center { text-align: center; }

.section-label {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 0.6rem;
}
.section-label.center { text-align: center; }

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--near-black);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
}
.section-title.center { text-align: center; }

.note {
    font-size: 0.85rem;
    color: var(--mid-gray);
    font-style: italic;
    margin-bottom: 1.5rem;
}

/* --- BUTTONS --- */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius);
    transition: all var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}
.btn-primary {
    background: var(--blue);
    color: var(--white);
    border-color: var(--blue);
}
.btn-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); }

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }

.btn-white {
    background: var(--white);
    color: var(--blue);
    border-color: var(--white);
}
.btn-white:hover { background: var(--off-white); }

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.6);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }

.full-width { width: 100%; text-align: center; }

/* --- HEADER --- */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--header-height);
    background: var(--white);
    box-shadow: 0 1px 0 var(--light-gray);
    z-index: 100;
    transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow); }

.header-inner {
    display: flex;
    align-items: center;
    height: var(--header-height);
    gap: 2rem;
}

.logo a {
    display: flex;
    flex-direction: column;
    line-height: 1;
}
.logo-main {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    color: var(--near-black);
}
.logo-sub {
    font-family: var(--font-body);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--blue);
    font-weight: 700;
}

.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 0.25rem; }
.main-nav a {
    padding: 0.4rem 0.9rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--dark-gray);
    border-radius: var(--radius);
    transition: color var(--transition), background var(--transition);
}
.main-nav a:hover, .main-nav a.active {
    color: var(--blue);
    background: var(--blue-light);
}

.header-phone {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--blue);
    white-space: nowrap;
    padding: 0.5rem 1rem;
    border: 2px solid var(--blue);
    border-radius: var(--radius);
    transition: all var(--transition);
}
.header-phone:hover { background: var(--blue); color: var(--white); }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--near-black);
    padding: 0.25rem;
}

/* --- HERO --- */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--near-black) 0%, #2a3042 50%, #1e3a5f 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(42,95,165,0.3) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(74,127,212,0.15) 0%, transparent 50%);
}

/* Subtle concrete texture overlay */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.hero-overlay { display: none; }

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 760px;
    padding: 2rem;
    animation: fadeUp 0.8s ease both;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 8vw, 7rem);
    color: var(--white);
    line-height: 1;
    letter-spacing: 0.03em;
    margin-bottom: 1.5rem;
}

.hero-sub {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.75);
    font-weight: 300;
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

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

.hero-scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.3);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(8px); }
}

/* --- INTRO STRIP --- */
.intro-strip {
    background: var(--near-black);
    padding: 2rem 0;
}
.intro-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
}
.intro-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 3rem;
    text-align: center;
}
.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--white);
    letter-spacing: 0.05em;
    line-height: 1;
}
.stat-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mid-gray);
    margin-top: 0.3rem;
}
.intro-divider {
    width: 1px;
    height: 3rem;
    background: rgba(255,255,255,0.1);
}

/* --- ABOUT --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 5rem;
    align-items: center;
}
.about-text p { margin-bottom: 1rem; color: #555; line-height: 1.8; }
.about-text .btn { margin-top: 0.5rem; }

.joe-card {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
}
.joe-initial {
    width: 72px;
    height: 72px;
    background: var(--blue);
    color: var(--white);
    font-family: var(--font-display);
    font-size: 1.8rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    letter-spacing: 0.05em;
}
.joe-card h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    letter-spacing: 0.05em;
    color: var(--near-black);
    margin-bottom: 0.2rem;
}
.joe-card > p {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mid-gray);
    margin-bottom: 1.5rem;
}
.joe-phone, .joe-email {
    display: block;
    padding: 0.6rem 1rem;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    transition: all var(--transition);
}
.joe-phone {
    background: var(--blue);
    color: var(--white);
}
.joe-phone:hover { background: var(--blue-dark); }
.joe-email {
    background: var(--blue-light);
    color: var(--blue);
    font-size: 0.8rem;
}
.joe-email:hover { background: #d5e3f5; }

/* --- SERVICES GRID (HOME PREVIEW) --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}
.service-card {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    padding: 1.75rem 1.5rem;
    transition: box-shadow var(--transition), transform var(--transition);
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.service-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--blue);
}
.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    letter-spacing: 0.04em;
    color: var(--near-black);
    margin-bottom: 0.5rem;
}
.service-card p { font-size: 0.9rem; color: #666; line-height: 1.6; }

/* --- SERVICES DETAIL PAGE --- */
.services-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
.service-detail-card {
    display: flex;
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    overflow: hidden;
    transition: box-shadow var(--transition);
}
.service-detail-card:hover { box-shadow: var(--shadow-md); }
.sdc-accent {
    width: 5px;
    background: var(--blue);
    flex-shrink: 0;
}
.sdc-body { padding: 1.75rem 1.75rem 1.75rem 1.5rem; }
.sdc-body h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.04em;
    color: var(--near-black);
    margin-bottom: 0.6rem;
}
.sdc-body p { font-size: 0.92rem; color: #555; line-height: 1.75; }

.not-offered {
    margin-top: 3rem;
    background: var(--blue-light);
    border-left: 4px solid var(--blue);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    font-size: 0.9rem;
    color: var(--dark-gray);
}

/* --- GALLERY PREVIEW (HOME) --- */
.preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 220px 220px;
    gap: 1rem;
    margin-top: 2.5rem;
}
.preview-item { overflow: hidden; border-radius: 4px; background: var(--light-gray); }
.preview-item.tall { grid-row: span 2; }
.preview-item.wide { grid-column: span 2; }
.preview-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.preview-item:hover img { transform: scale(1.04); }
.photo-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    background: var(--light-gray);
    color: var(--mid-gray);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* --- GALLERY PAGE --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    background: var(--light-gray);
    cursor: pointer;
    aspect-ratio: 4/3;
}
.gallery-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.65));
    color: var(--white);
    padding: 2rem 1rem 0.75rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0;
    transition: opacity var(--transition);
}
.gallery-item:hover .gallery-caption { opacity: 1; }

.gallery-section-label {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--blue);
    margin: 3rem 0 1rem;
}
.gallery-section-label:first-of-type { margin-top: 0; }
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 999;
    align-items: center;
    justify-content: center;
}
.lightbox.active { display: flex; }
.lightbox img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 4px;
}
.lightbox-close, .lightbox-prev, .lightbox-next {
    position: absolute;
    background: none;
    border: none;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    padding: 1rem;
    opacity: 0.7;
    transition: opacity var(--transition);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { opacity: 1; }
.lightbox-close { top: 1rem; right: 1.5rem; font-size: 2.5rem; }
.lightbox-prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 1rem; top: 50%; transform: translateY(-50%); }

/* --- CONTACT PAGE --- */
.contact-simple {
    max-width: 600px;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: start;
}
.contact-info h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: 0.04em;
    color: var(--near-black);
    margin-bottom: 1rem;
}
.contact-info > p { color: #555; margin-bottom: 2rem; line-height: 1.8; }
.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}
.contact-icon {
    font-size: 1.3rem;
    color: var(--blue);
    margin-top: 0.1rem;
    flex-shrink: 0;
}
.contact-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mid-gray);
    margin-bottom: 0.2rem;
}
.contact-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--near-black);
    transition: color var(--transition);
}
a.contact-value:hover { color: var(--blue); }

.contact-form-wrap {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    padding: 2.5rem;
    box-shadow: var(--shadow);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--dark-gray);
    margin-bottom: 0.4rem;
}
.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--light-gray);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--near-black);
    background: var(--off-white);
    transition: border-color var(--transition);
    outline: none;
}
.form-group input:focus, .form-group textarea:focus {
    border-color: var(--blue);
    background: var(--white);
}
.form-group textarea { resize: vertical; }
.form-note {
    font-size: 0.78rem;
    color: var(--mid-gray);
    margin-top: 1rem;
    line-height: 1.6;
}
.form-note a { color: var(--blue); text-decoration: underline; }

/* --- PAGE HERO (inner pages) --- */
.page-hero {
    background: var(--near-black);
    padding: calc(var(--header-height) + 3rem) 0 3.5rem;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(42,95,165,0.25) 0%, transparent 70%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .section-label { color: var(--accent); }
.page-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--white);
    letter-spacing: 0.04em;
    line-height: 1.1;
}

/* --- CTA BANNER --- */
.cta-banner {
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
    padding: 4rem 0;
}
.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}
.cta-inner h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: 0.04em;
    color: var(--white);
    margin-bottom: 0.4rem;
}
.cta-inner p { color: rgba(255,255,255,0.8); }
.cta-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* --- FOOTER --- */
.site-footer {
    background: var(--near-black);
    padding: 3.5rem 0 0;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo-main { color: var(--white); }
.footer-brand p {
    font-size: 0.82rem;
    color: var(--mid-gray);
    margin-top: 0.5rem;
}
.footer-links, .footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.footer-links a, .footer-contact a {
    font-size: 0.85rem;
    color: var(--mid-gray);
    transition: color var(--transition);
}
.footer-links a:hover, .footer-contact a:hover { color: var(--white); }
.footer-bottom {
    text-align: center;
    padding: 1.25rem;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.3);
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; gap: 3rem; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .services-detail-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .intro-stat { padding: 1rem 1.5rem; }
}

@media (max-width: 720px) {
    .main-nav, .header-phone { display: none; }
    .nav-toggle { display: block; margin-left: auto; }
    .main-nav.open {
        display: flex;
        position: fixed;
        top: var(--header-height);
        left: 0; right: 0;
        background: var(--white);
        padding: 1.5rem 2rem;
        box-shadow: var(--shadow-md);
        border-top: 1px solid var(--light-gray);
    }
    .main-nav.open ul { flex-direction: column; width: 100%; gap: 0.25rem; }
    .main-nav.open a { display: block; padding: 0.75rem 1rem; font-size: 0.9rem; }

    .services-grid { grid-template-columns: 1fr; }
    .preview-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }
    .preview-item.tall { grid-row: span 1; }
    .preview-item.wide { grid-column: span 2; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .intro-grid { flex-wrap: wrap; }
    .intro-divider { display: none; }
    .cta-inner { flex-direction: column; text-align: center; }
    .cta-actions { justify-content: center; }
    .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
    .hero-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
    .gallery-grid { grid-template-columns: 1fr; }
    .preview-grid { grid-template-columns: 1fr; }
    .preview-item.wide { grid-column: span 1; }
}