/* ============================================
   AAA FENCE LLC - Main Stylesheet
   ============================================
   
   Color Palette:
   - Primary: #8B4513 (Saddle Brown - wood tone)
   - Secondary: #2F4F4F (Dark Slate Gray - metal tone)
   - Accent: #DAA520 (Goldenrod - premium)
   - Background: #F5F5DC (Beige/Cream)
   - Text: #333333 (Dark Gray)
   - White: #FFFFFF
   
   ============================================ */

/* --- CSS VARIABLES (Easy to change colors) --- */
:root {
    --color-primary: #8B4513;
    --color-secondary: #2F4F4F;
    --color-accent: #DAA520;
    --color-bg: #F5F5DC;
    --color-text: #333333;
    --color-white: #FFFFFF;
    --color-light-gray: #f4f4f4;
    --color-dark: #1a1a1a;
    
    --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    
    --border-radius: 8px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.15);
}

/* --- RESET & BASE STYLES --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* --- UTILITY CLASSES --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-accent { color: var(--color-accent); }

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: #6d360f;
    transform: translateY(-2px);
}

.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-dark);
}

.btn-accent:hover {
    background-color: #b8860b;
    transform: translateY(-2px);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
}

/* --- HEADER & NAVIGATION --- */
.header {
    background-color: var(--color-white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-xs) 0;
    font-size: 0.9rem;
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.contact-info {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.contact-info span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.header-main {
    padding: var(--spacing-sm) 0;
}

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

/* Logo area */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-img {
    width: 80px;
    height: 80px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: bold;
    font-size: 1.5rem;
}

.logo-text h1 {
    font-size: 1.8rem;
    color: var(--color-primary);
    line-height: 1.2;
}

.logo-text p {
    font-size: 0.9rem;
    color: var(--color-secondary);
}

/* Navigation */
.nav-main {
    display: flex;
    gap: var(--spacing-sm);
}

.nav-main a {
    padding: 10px 20px;
    border-radius: var(--border-radius);
    transition: background-color 0.3s ease;
    font-weight: 500;
}

.nav-main a:hover,
.nav-main a.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    transition: 0.3s;
}

/* --- HERO SECTION --- */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), 
                url('../images/hero-bg.jpg') center/cover no-repeat;
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
    text-align: center;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* --- SERVICES PREVIEW --- */
.services-preview {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-card-content {
    padding: var(--spacing-md);
    text-align: center;
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.service-card p {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

/* --- WHY CHOOSE US --- */
.why-choose {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-md);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    background-color: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-dark);
}

.feature-item h3 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.feature-item p {
    color: var(--color-secondary);
}

/* --- CTA SECTION --- */
.cta-section {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* --- FOOTER --- */
.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

.footer-section p,
.footer-section li {
    color: #cccccc;
    margin-bottom: var(--spacing-xs);
}

.footer-section ul li {
    padding: 5px 0;
}

.footer-section a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: var(--spacing-sm);
    text-align: center;
    color: #999;
}

/* --- PAGE HEADER (for interior pages) --- */
.page-header {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)),
                url('../images/page-header-bg.jpg') center/cover no-repeat;
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-xs);
}

.page-header p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* --- CONTENT SECTIONS --- */
.content-section {
    padding: var(--spacing-lg) 0;
}

.content-block {
    max-width: 800px;
    margin: 0 auto;
}

.content-block h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.content-block p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

/* --- GALLERY STYLES --- */
.gallery-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.gallery-nav a {
    padding: 10px 25px;
    background-color: var(--color-light-gray);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.gallery-nav a:hover,
.gallery-nav a.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-sm);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    padding: var(--spacing-sm);
    color: var(--color-white);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

/* --- LIGHTBOX --- */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-sm);
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: var(--border-radius);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    font-size: 2rem;
    color: var(--color-white);
    cursor: pointer;
    padding: 10px;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    color: var(--color-white);
    cursor: pointer;
    padding: 20px;
    user-select: none;
}

.lightbox-prev { left: -60px; }
.lightbox-next { right: -60px; }

.lightbox-caption {
    text-align: center;
    color: var(--color-white);
    margin-top: var(--spacing-sm);
    font-size: 1.1rem;
}

/* --- CONTACT FORM --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-info-section {
    background-color: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
}

.contact-info-section h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.contact-item-icon {
    font-size: 1.5rem;
    color: var(--color-accent);
}

.contact-form {
    background-color: var(--color-light-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--color-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* --- ABOUT PAGE SPECIFIC --- */
.about-intro {
    background-color: var(--color-bg);
    padding: var(--spacing-lg) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-text h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.about-text p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

.about-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* Service types list */
.service-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.service-type {
    background-color: var(--color-white);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
}

.service-type h4 {
    color: var(--color-primary);
    margin-bottom: 5px;
}

.service-type ul {
    text-align: left;
    padding-left: var(--spacing-sm);
}

.service-type li {
    list-style-type: disc;
    color: var(--color-secondary);
}

/* --- RESPONSIVE STYLES --- */
@media (max-width: 768px) {
    .header-top .container {
        justify-content: center;
        text-align: center;
    }
    
    .contact-info {
        justify-content: center;
    }
    
    .header-main .container {
        flex-wrap: wrap;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-main {
        display: none;
        width: 100%;
        flex-direction: column;
        margin-top: var(--spacing-sm);
    }
    
    .nav-main.active {
        display: flex;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .contact-grid,
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .lightbox-nav {
        padding: 10px;
        font-size: 2rem;
    }
    
    .lightbox-prev { left: 10px; }
    .lightbox-next { right: 10px; }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
}