/* 
  Bullstone Hardscapes LLC - Premium Dark Theme
*/

:root {
    /* Light Theme Palette */
    --color-bg-dark: #f4f7f9;     /* Main background, light gray */
    --color-bg-surface: #ffffff;  /* Surface background */
    --color-bg-card: #ffffff;     /* Card background */
    
    --color-primary: #1d70b8;      /* Stronger Blue Accent for light theme */
    --color-primary-glow: rgba(29, 112, 184, 0.3);
    --color-secondary: #0a2540;    /* Very Dark Blue */
    
    --color-text-main: #111827;
    --color-text-muted: #4b5563;
    
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Oswald', sans-serif;
    
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg-dark);
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
    object-fit: cover;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

p {
    color: var(--color-text-muted);
    font-weight: 300;
    font-size: 1.125rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    font-weight: 500;
    border-radius: 50px;
    cursor: pointer;
    text-align: center;
    font-family: var(--font-heading);
    font-size: 1rem;
    line-height: 1;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 15px var(--color-primary-glow);
}

.btn-primary:hover {
    background-color: #71a9ee;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(113, 169, 238, 0.4);
}

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

.btn-outline:hover {
    background-color: rgba(92, 156, 230, 0.1);
    transform: translateY(-2px);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition-smooth);
    background: transparent;
}

.header.scrolled {
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.logo span {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    border-radius: 4px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a:not(.btn) {
    font-weight: 600;
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-text-main);
    transition: var(--transition-fast);
}

.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--color-bg-dark);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 999;
    transition: var(--transition-smooth);
    opacity: 0;
}

.mobile-nav.active {
    right: 0;
    opacity: 1;
}

.mobile-nav a {
    font-size: 2rem;
    font-weight: 800;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .menu-toggle {
        display: flex;
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding-top: 6rem;
    background: linear-gradient(135deg, #f4f7f9 0%, #e8eff7 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 0;
}

.hero-bg img {
    width: 55%;
    max-width: 700px;
    object-fit: contain;
    opacity: 0.08;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 800px;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    color: var(--color-text-muted);
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.hero-actions .btn {
    padding: 1.4rem 3rem !important;
    font-size: 1.4rem !important;
    font-weight: 700;
}


/* Highlights Showcase — taller aspect ratio for vertical phone shots */
.highlights {
    padding: 3rem 0;
    background-color: var(--color-bg-dark);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.highlight-item {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    aspect-ratio: 3 / 4;
    position: relative;
}

.highlight-item img {
    width: 100%;
    height: 100%;
    object-position: top center;
    transition: var(--transition-smooth);
    image-rendering: high-quality;
    transform: translateZ(0);
    backface-visibility: hidden;
    filter: contrast(1.05) saturate(1.05);
}

.highlight-item:hover img {
    transform: scale(1.06);
}

.highlight-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(9,12,16,0.4) 0%, transparent 50%);
    pointer-events: none;
}

@media (max-width: 768px) {
    .highlights-grid {
        grid-template-columns: 1fr;
    }
}

/* About Section */
.about {
    padding: 4.5rem 0;
    background-color: var(--color-bg-surface);
}

.about-header-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.about-header-wrap h2 {
    margin-bottom: 0;
}

.about-logo {
    height: 130px;
    width: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
    transition: var(--transition-fast);
}

.about-logo:hover {
    transform: scale(1.03);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.benefits-list {
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem 1rem;
}

.benefits-list li {
    font-weight: 600;
    color: var(--color-primary);
}

.about-subheading {
    font-size: 1.1rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: var(--color-secondary);
}

.about-detail-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.about-detail-list li {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.5;
    padding-left: 1rem;
    border-left: 2px solid var(--color-primary);
}

.about-detail-list li strong {
    color: var(--color-text-main);
}

.about-quote {
    margin-top: 2rem;
    padding: 1rem 1.5rem;
    border-left: 4px solid var(--color-primary);
    background: rgba(29, 112, 184, 0.05);
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    font-style: italic;
    font-size: 1.1rem;
    color: var(--color-text-main);
}

.about-cta-text {
    margin-top: 1.25rem;
    font-weight: 600;
    color: var(--color-text-main) !important;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    width: 100%;
    aspect-ratio: 1 / 1;
}

.about-image::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--color-primary);
    opacity: 0.2;
    z-index: -1;
}

@media (max-width: 900px) {
    .about-container {
        grid-template-columns: 1fr;
    }
}

/* Facebook Strip */
.facebook-strip {
    padding: 2.5rem 0;
    background-color: var(--color-bg-surface);
    text-align: center;
}

.facebook-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: #1877F2;
    transition: var(--transition-fast);
}

.facebook-link:hover {
    transform: translateY(-2px);
    color: #0a5dc2;
}

.fb-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

/* Services Section */
.services {
    padding: 4.5rem 0;
    background-color: var(--color-bg-dark);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 2.5rem auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.service-card {
    background: var(--color-bg-card);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(0,0,0,0.05); /* Light theme border */
    transition: var(--transition-smooth);
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1); /* Light theme shadow */
}

.service-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    transition: var(--transition-smooth);
    image-rendering: high-quality;
    transform: translateZ(0);
    backface-visibility: hidden;
    filter: contrast(1.05) saturate(1.05);
}

.service-card:hover .service-card-image img {
    transform: scale(1.08);
}

.service-card-body {
    padding: 1.8rem;
}

.service-card-body h3 {
    margin-bottom: 0.5rem;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-top: 0.25rem;
}

.service-list li {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    padding-left: 1rem;
    position: relative;
}

.service-list li::before {
    content: '–';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

.services-list-wrapper {
    background: var(--color-bg-surface);
    padding: 3rem;
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.services-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.chip {
    padding: 0.5rem 1.2rem;
    background: rgba(92, 156, 230, 0.1);
    color: var(--color-primary);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid rgba(92, 156, 230, 0.2);
    transition: var(--transition-fast);
}

.chip:hover {
    background: var(--color-primary);
    color: var(--color-bg-dark);
}

/* Trusted By Section */
.trusted-by {
    padding: 3.5rem 0;
    background-color: var(--color-bg-dark);
    text-align: center;
}

.trusted-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5rem;
    flex-wrap: wrap;
}

.trusted-logos img {
    height: 200px;
    width: auto;
    object-fit: contain;
    opacity: 0.85;
    transition: var(--transition-fast);
    border-radius: var(--border-radius-sm);
}

.trusted-logos img:hover {
    opacity: 1;
}

/* Reviews Section */
.reviews {
    padding: 4.5rem 0 1.5rem 0;
    background-color: var(--color-bg-surface);
}

/* Projects */
.projects {
    padding: 4.5rem 0;
    background-color: var(--color-bg-surface);
}

/* --------------------------------------------------------
   Carousel — WC Brick Pavers style: 
   one photo at a time, fade crossfade transition, 
   contained within a landscape box, counter below
   -------------------------------------------------------- */
.carousel-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem;
}

.carousel {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.carousel-viewport {
    flex: 1;
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-md);
    aspect-ratio: 4 / 3;
    background: var(--color-bg-card);
}

/* All slides stacked on top of each other with fade */
.carousel-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease;
    z-index: 0;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: var(--color-bg-card);
    image-rendering: high-quality;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Arrow Buttons */
.carousel-arrow {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid rgba(0,0,0,0.1);
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-text-main);
    font-size: 1.3rem;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.carousel-arrow:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.carousel-counter {
    text-align: center;
    margin-top: 1.25rem;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text-muted);
    letter-spacing: 2px;
}

@media (max-width: 600px) {
    .carousel-arrow {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    .carousel-viewport {
        aspect-ratio: 1 / 1;
    }
}

/* Footer */
.footer {
    position: relative;
    padding: 6rem 0 2rem 0;
    background: linear-gradient(to bottom, rgb(10, 37, 64) 0%, rgb(6, 24, 44) 100%);
    border-top: 1px solid rgba(255,255,255,0.05);
    overflow: hidden;
}



/* Force light text on dark background overlay */
.footer p,
.footer .contact-item,
.footer .contact-item a {
    color: rgba(255, 255, 255, 0.9) !important;
}

.footer .logo {
    color: #ffffff !important;
}

.footer .logo span {
    background: none;
    -webkit-text-fill-color: var(--color-primary);
}

.footer .contact-item a:hover {
    color: #ffffff !important;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-info {
    max-width: 400px;
}

.footer-logo {
    margin-bottom: 2rem;
    font-size: 1.8rem !important;
}

.footer-logo .logo-img {
    height: 70px;
    margin-right: 0.5rem;
}

.footer-service-area {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.service-area-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary) !important;
    margin-bottom: 1rem;
}

.service-area-map {
    width: 100%;
    max-width: 400px;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    opacity: 0.9;
    transition: var(--transition-fast);
}

.service-area-map:hover {
    opacity: 1;
    transform: scale(1.02);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    font-size: 1.1rem;
}

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

.footer-form-title {
    color: #ffffff !important;
    font-size: 2.2rem !important;
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
    text-transform: uppercase;
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    margin-top: 1rem;
}

.contact-form .form-row {
    display: flex;
    gap: 1rem;
}

.contact-form .form-row input {
    flex: 1;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    font-family: var(--font-main);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-fast);
    backdrop-filter: blur(10px);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.1);
}

.contact-form textarea {
    resize: vertical;
}

.w-100 {
    width: 100%;
}

.footer-bottom {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Animations */
.animate-fade-up,
.animate-fade-in-left,
.animate-fade-in-right,
.animate-scale-in {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-fade-up {
    transform: translateY(40px);
}

.animate-fade-in-left {
    transform: translateX(-40px);
}

.animate-fade-in-right {
    transform: translateX(40px);
}

.animate-scale-in {
    transform: scale(0.95);
}

.show {
    opacity: 1;
    transform: translate(0) scale(1);
}

[style*="--delay"] {
    transition-delay: var(--delay);
}

/* Clickable image indicators */
.service-card-image,
.carousel-slide,
.highlight-item,
.about-image {
    cursor: pointer;
}

/* --------------------------------------------------------
   Lightbox / Full-screen Image Modal
   -------------------------------------------------------- */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    transition: transform 0.3s ease;
}

.lightbox.active .lightbox-content img {
    animation: lightboxZoomIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes lightboxZoomIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    background: none;
    border: none;
    color: rgba(255,255,255,0.7);
    font-size: 2.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 10001;
    line-height: 1;
}

.lightbox-close:hover {
    color: #fff;
    transform: scale(1.15);
}

.lightbox-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.8);
    font-size: 1.3rem;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
}

.lightbox-arrow:hover {
    background: var(--color-primary);
    color: var(--color-bg-dark);
    border-color: var(--color-primary);
}

.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

.lightbox-counter {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-weight: 600;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 2px;
}

@media (max-width: 600px) {
    .lightbox-arrow {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    .lightbox-prev { left: 0.75rem; }
    .lightbox-next { right: 0.75rem; }
}
