/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-base: #0c0907;
    --color-nav: #120c08;
    --color-panel: #1a120b;
    --color-card: #21150d;
    --color-card-alt: #1f140c;
    --color-cream: #f6ebd6;
    --color-muted: #c4b08f;
    --color-accent: #e3bb6a;
    --color-accent-strong: #a76532;
    --color-overlay: rgba(11, 9, 7, 0.92);
    --color-light: #fff9f0;
}

body {
    font-family: 'Arial', 'Helvetica', sans-serif;
    line-height: 1.6;
    background: var(--color-base);
    color: var(--color-cream);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header and Navigation */
.navbar {
    background: linear-gradient(90deg, var(--color-nav), #1b120a);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(227, 187, 106, 0.2);
    box-shadow: 0 8px 25px rgba(0,0,0,0.45);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-logo-image {
    height: 48px;
    width: auto;
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.55));
}

.nav-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.nav-title {
    color: var(--color-light);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.nav-tagline {
    color: var(--color-muted);
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--color-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--color-accent);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #120c08 0%, #1f130a 45%, #2b1a10 100%);
    color: var(--color-light);
    padding: 120px 0 80px;
    text-align: center;
    margin-top: 70px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="%23e3bb6a" opacity="0.12"><polygon points="0,0 1000,0 1000,60 0,100"/></svg>') no-repeat bottom;
    background-size: cover;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background: var(--color-accent-strong);
    color: var(--color-light);
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.45);
    border: 2px solid var(--color-accent);
}

.cta-button:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.55);
    border-color: var(--color-accent-strong);
}

/* Services Section */
.services {
    padding: 80px 0;
    background: var(--color-panel);
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-light);
}

.services-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-muted);
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-style: italic;
}

.drilling-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.spec-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--color-card);
    border-radius: 8px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.35);
    border-top: 4px solid var(--color-accent);
}

.spec-item h3 {
    font-size: 1.8rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.spec-item p {
    font-size: 1rem;
    color: var(--color-muted);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--color-card-alt);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 30px 40px rgba(0,0,0,0.35);
    border: 1px solid rgba(227, 187, 106, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 35px 60px rgba(0,0,0,0.5);
    border-color: rgba(227, 187, 106, 0.4);
}

.service-card h3 {
    color: var(--color-accent);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--color-muted);
    line-height: 1.6;
}

/* Experience Section */
.experience-section {
    padding: 80px 0;
    background: #0f0b08;
}

.experience-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-light);
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.experience-card {
    background: var(--color-card);
    padding: 2rem;
    border-radius: 10px;
    border-left: 5px solid var(--color-accent);
    box-shadow: 0 25px 40px rgba(0,0,0,0.4);
    transition: transform 0.3s ease;
}

.experience-card:hover {
    transform: translateY(-3px);
}

.experience-card h3 {
    color: var(--color-light);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.experience-card p {
    color: var(--color-muted);
    line-height: 1.7;
}

/* Gallery Section */
.gallery {
    padding: 80px 0;
    background: #120c08;
}

.gallery h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-light);
}

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

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.photo-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 25px 40px rgba(0,0,0,0.35);
    border: 1px solid rgba(227, 187, 106, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.photo-item:hover {
    transform: scale(1.03);
    box-shadow: 0 35px 60px rgba(0,0,0,0.55);
}

.photo-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.photo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, var(--color-overlay));
    color: var(--color-light);
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.photo-item:hover .photo-overlay {
    transform: translateY(0);
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, #140d08 0%, #21150d 100%);
    color: var(--color-light);
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-subtitle {
    text-align: center;
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 3rem;
    color: var(--color-muted);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    text-align: center;
}

.contact-item h3 {
    color: var(--color-accent);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.contact-item a {
    color: var(--color-light);
    text-decoration: none;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

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

.contact-note {
    font-size: 0.9rem;
    color: var(--color-muted);
    margin-top: 0.5rem;
    font-style: italic;
}

/* Footer */
footer {
    background: var(--color-nav);
    color: var(--color-muted);
    text-align: center;
    padding: 20px 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .nav-logo {
        flex-direction: column;
        text-align: center;
    }

    .nav-logo-image {
        height: 40px;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .photo-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-content h2 {
        font-size: 1.7rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .services,
    .gallery,
    .contact {
        padding: 60px 0;
    }
}