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

:root {
    --primary-color: #2872AF;
    --primary-dark: #1f5490;
    --primary-light: #3a8bc7;
    --background: #ffffff;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --border-light: #e8e8e8;
    --success: #27ae60;
    --accent: #f39c12;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    background-color: var(--background);
    line-height: 1.6;
}

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

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
}

/* Navigation */
.navbar {
    background-color: var(--background);
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 700;
}

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

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link.active::after,
.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    height: 500px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.logo-image {
  height: 100px;
}
.hero-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: #20313f70;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: white;
    animation: slideUp 0.8s ease;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* CTA Button */
.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 12px 30px;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-color);
    cursor: pointer;
    font-size: 1rem;
}

.cta-button:hover {
    background-color: var(--background);
    border-color: var(--primary-dark);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 114, 175, 0.3);
}

.cta-center {
    text-align: center;
    margin-top: 2rem;
}

/* Sections */
section {
    padding: 4rem 0;
}

section h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    text-align: center;
}

section > .container > p {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Intro Section */
.intro-section {
    background-color: #f9f9f9;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.intro-text h2 {
    text-align: left;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    color: var(--primary-color);
}

.intro-text p {
    text-align: left;
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.intro-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
}

.stats-section h2 {
    color: white;
    margin-bottom: 3rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 8px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Features Section */
.features-section {
    background-color: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.feature-item {
    background-color: #f9f9f9;
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-item h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.feature-item p {
    color: var(--text-light);
    text-align: left;
    margin: 0;
}

/* Metals Section */
.metals-section {
    background-color: #f9f9f9;
}

.metals-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.metals-content h2 {
    text-align: left;
    margin-bottom: 1.5rem;
}

.metals-content h3 {
    color: var(--primary-color);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.metals-content p {
    text-align: left;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.metals-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.metal-item {
    background-color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    border-left: 3px solid var(--primary-color);
    color: var(--text-dark);
    font-weight: 500;
}

.metals-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Services Section */
.services-section {
    background-color: white;
}

.section-intro {
    font-size: 1.1rem;
    color: var(--text-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.service-card {
    background-color: #f9f9f9;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--text-light);
    text-align: center;
    margin: 0;
}

/* Pricing Section */
.pricing-section {
    background-color: #f9f9f9;
}

.pricing-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.pricing-item {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.pricing-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.pricing-item ul {
    list-style: none;
}

.pricing-item li {
    color: var(--text-light);
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.pricing-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Process Section */
.process-section {
    background-color: white;
}

.process-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0;
}

.process-step {
    flex: 0 1 150px;
    text-align: center;
    padding: 1.5rem;
    background-color: #f9f9f9;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.process-step:hover {
    transform: translateY(-5px);
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.process-step h3 {
    color: var(--text-dark);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.process-step p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.process-arrow {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: bold;
}

/* Process Steps Vertical */
.process-steps-vertical {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.process-step-v {
    position: relative;
    padding-left: 80px;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.step-circle {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.process-step-v h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.process-step-v p {
    color: var(--text-light);
    margin: 0;
}

/* Location Section */
.location-section {
    background-color: #f9f9f9;
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin: 2rem 0;
}

.location-content h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.location-content p {
    color: var(--text-light);
    text-align: left;
    margin-bottom: 1rem;
}

.location-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Story Section */
.story-section {
    background-color: white;
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin: 2rem 0;
}

.story-content h2 {
    text-align: left;
    margin-bottom: 1.5rem;
}

.story-content p {
    text-align: left;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.story-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Serve Section */
.serve-section {
    background-color: #f9f9f9;
}

.serve-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.serve-card {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.serve-card:hover {
    transform: translateY(-5px);
}

.serve-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.serve-card p {
    color: var(--text-light);
    text-align: left;
}

/* Promise Section */
.promise-section {
    background-color: white;
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.promise-item {
    background-color: #f9f9f9;
    padding: 2rem;
    border-radius: 8px;
    border-top: 3px solid var(--primary-color);
}

.promise-item h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.promise-item p {
    color: var(--text-light);
    text-align: left;
}

/* Materials Section */
.materials-section {
    background-color: #f9f9f9;
}

.materials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin: 2rem 0;
}

.material-content h3 {
    color: var(--primary-color);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.material-content p,
.material-content li {
    color: var(--text-light);
    text-align: left;
}

.material-content ul {
    margin-left: 1.5rem;
}

.material-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Why Section */
.why-section {
    background-color: white;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.why-item {
    text-align: center;
    padding: 2rem;
}

.why-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.why-item h3 {
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.why-item p {
    color: var(--text-light);
    text-align: center;
}

/* Environmental Section */
.environmental-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
}

.environmental-section h2 {
    color: white;
}

.environmental-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.environmental-stat {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.stat-icon {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.environmental-stat p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    background-color: #f9f9f9;
    text-align: center;
}

.cta-section h2 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.cta-section p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* Contact Section */
.contact-info-section {
    background-color: #f9f9f9;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.contact-card {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-card h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contact-card p {
    margin: 0.5rem 0;
}

.contact-card a {
    color: var(--primary-color);
    font-weight: 600;
}

.small {
    font-size: 0.9rem;
    color: var(--text-light) !important;
}

/* Contact Form and Map */
.contact-section {
    background-color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin: 2rem 0;
}

.contact-form-wrapper {
    background-color: #f9f9f9;
    padding: 2rem;
    border-radius: 8px;
}

.contact-form-wrapper h2 {
    text-align: left;
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(40, 114, 175, 0.1);
}

.form-message {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 4px;
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    display: block;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.contact-map-wrapper h2 {
    text-align: left;
    margin-bottom: 1.5rem;
}

.map-container {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.map-info {
    background-color: #f9f9f9;
    padding: 1.5rem;
    border-radius: 8px;
}

.map-info h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.map-info p {
    color: var(--text-light);
    text-align: left;
    margin-bottom: 0.5rem;
}

.notice {
    background-color: white;
    padding: 1rem;
    border-left: 3px solid var(--primary-color);
    margin-top: 1rem;
    color: var(--text-dark) !important;
    font-weight: 500;
}

/* Why Contact Section */
.why-contact-section {
    background-color: #f9f9f9;
}

.why-contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.why-contact-item {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.why-contact-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.why-contact-item p {
    color: var(--text-light);
    text-align: center;
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: white;
    padding: 3rem 0 1rem;
}
.footer-logo-image {
  height: 50px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--primary-light);
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

/* Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: absolute;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--background);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        gap: 0;
        border-bottom: 1px solid var(--border-light);
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }
    .logo-image {
    width: 300px;
    height: 60px;
  }

    .intro-grid,
    .metals-grid,
    .story-grid,
    .materials-grid,
    .location-grid {
        grid-template-columns: 1fr;
    }

    .pricing-features {
        grid-template-columns: 1fr;
    }

    .process-steps {
        flex-direction: column;
    }

    .process-arrow {
        transform: rotate(90deg);
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    section {
        padding: 2rem 0;
    }

    section h2 {
        font-size: 1.5rem;
    }

    .hero {
        height: 350px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .logo h1 {
        font-size: 1.2rem;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .metals-list {
        grid-template-columns: 1fr;
    }

    .services-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .cta-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    section h2 {
        font-size: 1.3rem;
    }

    .hero {
        height: 300px;
    }
}