:root {
    /* Colors - Earth & Fire Theme */
    --clr-primary: #E56B35; /* Burnt Orange - FIRE */
    --clr-secondary: #B85438; /* Deep Rust - Subtile Fire */
    --clr-charcoal: #2C2C2C; /* Charcoal - EARTH */
    --clr-sandstone: #E8DCC4; /* Sandstone - Earth tone */
    --clr-offwhite: #FAF8F5; /* Off-white - Earth tone */
    --clr-clay: #C77049; /* Warm Clay - Warm tone */
    --clr-warmgrey: #8B7E74; /* Warm Grey - Warm tone */
    
    /* Typography System */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    /* Variables */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-sm: 0 4px 12px rgba(44, 44, 44, 0.08);
    --shadow-md: 0 8px 24px rgba(44, 44, 44, 0.12);
}

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

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 16px;
    color: var(--clr-charcoal);
    line-height: 1.6;
    background-color: var(--clr-offwhite);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Typography Hierarchy */
h1, .h1 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: clamp(2.5rem, 5vw, 3rem);
    color: var(--clr-charcoal);
    line-height: 1.1;
    margin-bottom: 1rem;
}

h2, .h2 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    color: var(--clr-charcoal);
    margin-bottom: 1.5rem;
}

h3, .h3 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: clamp(1.5rem, 3vw, 1.75rem);
    color: var(--clr-charcoal);
    margin-bottom: 1rem;
}

h3.accent, .accent {
    color: var(--clr-primary);
}

h4, .h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--clr-charcoal);
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1.5rem;
}

.emphasized {
    font-weight: 500;
    font-size: 1.125rem;
}

.small-text {
    font-size: 0.875rem;
    color: var(--clr-warmgrey);
}

blockquote {
    font-family: var(--font-body);
    font-style: italic;
    font-size: clamp(1.125rem, 3vw, 1.25rem);
    color: var(--clr-charcoal);
    line-height: 1.6;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 4px;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 1rem;
    color: #ffffff;
    background-color: var(--clr-primary);
    letter-spacing: 1px;
    box-shadow: 0 4px 12px rgba(229, 107, 53, 0.3);
}

.btn-primary:hover {
    background-color: var(--clr-secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(184, 84, 56, 0.4);
}

.btn-secondary {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    color: var(--clr-charcoal);
    background-color: transparent;
    border: 2px solid var(--clr-charcoal);
}

.btn-secondary:hover {
    background-color: var(--clr-charcoal);
    color: var(--clr-offwhite);
}

.btn-outline {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    color: var(--clr-offwhite);
    background-color: transparent;
    border: 2px solid var(--clr-offwhite);
}

.btn-outline:hover {
    background-color: var(--clr-offwhite);
    color: var(--clr-charcoal);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 8rem 0;
}

.text-center {
    text-align: center;
}

.lead-text {
    font-size: 1.125rem;
    margin: 0 auto 3rem;
    max-width: 700px;
}

/* Color Sections */
.dark-section {
    background-color: var(--clr-charcoal);
    color: var(--clr-offwhite);
}

.dark-section h1, 
.dark-section h2, 
.dark-section h3:not(.accent), 
.dark-section h4 {
    color: var(--clr-offwhite);
}

.dark-section .small-text {
    color: rgba(250, 248, 245, 0.7);
}

.dark-section blockquote {
    color: var(--clr-offwhite);
}

.light-section {
    background-color: var(--clr-offwhite);
}

.sandstone-section {
    background-color: var(--clr-sandstone);
}

/* Header & Navigation */
.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    border-bottom: 1px solid rgba(44, 44, 44, 0.05);
}

.site-header.scrolled {
    padding: 0.25rem 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--clr-charcoal);
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--clr-primary);
}

.dark-section .logo {
    color: var(--clr-offwhite);
}

.main-nav ul {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.main-nav a {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 15px;
    color: var(--clr-charcoal);
    text-decoration: none;
    transition: var(--transition-fast);
}

.main-nav a:not(.btn):hover {
    color: var(--clr-primary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px; /* Offset for header */
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-subtitle {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--clr-clay);
    font-weight: 600;
    margin-bottom: 1rem;
}

.hero-lead {
    font-size: 1.25rem;
    color: rgba(250, 248, 245, 0.85);
    margin: 2rem 0 3rem;
    max-width: 600px;
}

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

.hero-background-glow {
    position: absolute;
    bottom: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(229,107,53,0.15) 0%, rgba(44,44,44,0) 70%);
    border-radius: 50%;
    z-index: 1;
    filter: blur(40px);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image-container {
    position: relative;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 4/5;
    background: var(--clr-sandstone);
    border-radius: 8px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-warmgrey);
    font-family: var(--font-heading);
    font-weight: 500;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.image-placeholder::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--clr-clay);
    opacity: 0.3;
    border-radius: 8px;
    margin: 16px;
    pointer-events: none;
}

.glow-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 150px;
    height: 150px;
    background: var(--clr-primary);
    border-radius: 50%;
    filter: blur(50px);
    opacity: 0.4;
    z-index: -1;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.service-card {
    background: var(--clr-offwhite);
    padding: 3rem 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border-top: 4px solid var(--clr-clay);
    text-align: left;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.service-card.featured {
    border-top-color: var(--clr-primary);
    position: relative;
    overflow: hidden;
}

.service-card.featured::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(180deg, rgba(229,107,53,0.05) 0%, transparent 100%);
    pointer-events: none;
}

.icon-wrapper {
    width: 48px;
    height: 48px;
    color: var(--clr-clay);
    margin-bottom: 2rem;
}

.icon-wrapper.fire {
    color: var(--clr-primary);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--clr-charcoal);
}

.form-group input, 
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(139, 126, 116, 0.4);
    border-radius: 4px;
    background: var(--clr-offwhite);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--clr-charcoal);
    transition: var(--transition-fast);
}

.form-group input:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(229, 107, 53, 0.1);
}

.btn-block {
    width: 100%;
}

/* Footer Section */
.site-footer {
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(250, 248, 245, 0.1);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--clr-offwhite);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 500;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--clr-primary);
}

/* Mobile Nav Toggle */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 30px;
    height: 2px;
    background: var(--clr-charcoal);
    transition: var(--transition-fast);
    transform-origin: 3px 1px;
}

.dark-section .mobile-menu-btn span {
    background: var(--clr-offwhite);
}

/* Media Queries */
@media (max-width: 900px) {
    .about-grid, 
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    section {
        padding: 5rem 0;
    }
    
    .nav-container {
        justify-content: space-between;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--clr-offwhite);
        padding: 100px 2rem 2rem;
        box-shadow: var(--shadow-md);
        transition: right 0.3s ease;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }
    
    .main-nav a {
        font-size: 1.125rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-background-glow {
        width: 300px;
        height: 300px;
        bottom: 0;
        right: -20%;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
}