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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

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

.nav-logo h2 {
    color: #ff6b35;
    font-weight: 700;
    font-size: 1.5rem;
}

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

.nav-menu a {
    text-decoration: none;
    color: #1a1a1a;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: #ff6b35;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #ff6b35;
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Video Section */
.hero-video-section {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.hero-video {
    width: 100%;
    height: 100%;
    position: relative;
}

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.video-fallback {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 50%, #ffcc80 100%);
}

/* Hero Slider Section */
.hero-slider-section {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.hero-swiper {
    width: 100%;
    height: 100%;
}

.hero-swiper .swiper-slide {
    position: relative;
}

.hero-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Swiper controls */
.hero-swiper .swiper-button-next,
.hero-swiper .swiper-button-prev {
    color: #ffffff;
    text-shadow: 0 4px 10px rgba(0,0,0,0.4);
}

.hero-swiper .swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.75);
    opacity: 1;
}

.hero-swiper .swiper-pagination-bullet-active {
    background: #ff6b35;
}

/* Hero Content Section */
.hero-content-section {
    padding: 120px 0;
    background: #ffffff;
    position: relative;
}

.hero-content-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #e0e0e0, transparent);
}

.hero-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-text-section {
    padding-right: 2rem;
}

.hero-text-section h1 {
    font-size: 4rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 2rem;
    line-height: 1.1;
    position: relative;
}

.hero-text-section h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: #ff6b35;
    border-radius: 2px;
}

.hero-text-section p {
    font-size: 1.3rem;
    color: #4a4a4a;
    margin-bottom: 3rem;
    line-height: 1.7;
    font-weight: 400;
}

.hero-stats-section {
    padding-left: 2rem;
}

.stats-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.stat-card {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid #f0f0f0;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #ff6b35, #e55a2b);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: #ff6b35;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: #ff6b35;
    margin-bottom: 0.8rem;
    line-height: 1;
}

.stat-label {
    font-size: 1.1rem;
    color: #4a4a4a;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-button {
    display: inline-block;
    background: #ff6b35;
    color: white;
    padding: 1.4rem 3rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    background: #e55a2b;
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 107, 53, 0.4);
}

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Products Section */
.products {
    padding: 100px 0;
    background: #fefefe;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #4a4a4a;
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
    /* Make the card a flex column so content can stretch and button can stick to bottom */
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: #ff6b35;
}

.product-image {
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
    border-radius: 15px;
    background: #f8f8f8;
    overflow: hidden;
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Ensure product-info takes remaining vertical space so the button can align at the bottom */
.product-info {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.product-info p {
    color: #4a4a4a;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature {
    background: #fff3e0;
    color: #ff6b35;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.buy-now-btn {
    width: 100%;
    background: #ff6b35;
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    /* Push the button to the bottom of the card consistently */
    margin-top: auto;
}

.buy-now-btn:hover {
    background: #e55a2b;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

/* About Section */
.about {
    padding: 100px 0;
    background: #f8f8f8;
}

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

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.1rem;
    color: #4a4a4a;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.feature-item i {
    font-size: 2rem;
    color: #ff6b35;
    width: 50px;
    text-align: center;
}

.feature-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

.feature-item p {
    color: #4a4a4a;
    margin: 0;
    font-size: 0.9rem;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.mining-illustration {
    width: 300px;
    height: 300px;
    background: linear-gradient(45deg, #ff6b35, #e55a2b);
    border-radius: 20px;
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.mining-illustration::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 50px;
    right: 50px;
    bottom: 50px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
    border-radius: 15px;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: #fefefe;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-item i {
    font-size: 1.5rem;
    color: #ff6b35;
    width: 40px;
    text-align: center;
}

.contact-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 0.3rem;
}

.contact-item p {
    color: #4a4a4a;
    margin: 0;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #f3f4f6;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ff6b35;
}

.submit-btn {
    width: 100%;
    background: #ff6b35;
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.submit-btn:hover {
    background: #e55a2b;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 50px 0 20px;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #ff6b35;
}

.footer-section p {
    color: #cccccc;
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #ff6b35;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: #ff6b35;
    color: white;
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #e55a2b;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #cccccc;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    top: 15px;
    right: 20px;
}

.close:hover {
    color: #ff6b35;
}

/* Product Detail Page Styles */
.product-detail-section {
    padding: 120px 0 80px;
    background: #ffffff;
    min-height: 100vh;
}

.breadcrumb {
    margin-bottom: 3rem;
    font-size: 0.9rem;
    color: #4a4a4a;
}

.breadcrumb a {
    color: #ff6b35;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #e55a2b;
}

.breadcrumb span {
    margin: 0 0.5rem;
    color: #ccc;
}

.product-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.product-detail-left {
    position: sticky;
    top: 120px;
}

.product-detail-image {
    background: #f8f8f8;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.product-detail-image:hover {
    transform: translateY(-5px);
}

.product-detail-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    object-position: center;
}

.product-detail-right {
    padding-left: 2rem;
}

.product-detail-info h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    position: relative;
}

.product-detail-info h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background: #ff6b35;
    border-radius: 2px;
}

.product-detail-info > p {
    font-size: 1.2rem;
    color: #4a4a4a;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.product-detail-features,
.product-detail-benefits,
.product-detail-sizes {
    margin-bottom: 2.5rem;
}

.product-detail-features h3,
.product-detail-benefits h3,
.product-detail-sizes h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 1rem;
    position: relative;
}

.product-detail-features h3::before,
.product-detail-benefits h3::before,
.product-detail-sizes h3::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: #ff6b35;
    border-radius: 2px;
}

.product-detail-features ul,
.product-detail-benefits ul {
    list-style: none;
    padding: 0;
}

.product-detail-features li,
.product-detail-benefits li {
    color: #4a4a4a;
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.product-detail-features li::before,
.product-detail-benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ff6b35;
    font-weight: bold;
    font-size: 1.1rem;
}

.size-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.size-option {
    background: #fff3e0;
    color: #ff6b35;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.size-option:hover {
    background: #ff6b35;
    color: white;
    border-color: #e55a2b;
}

.product-detail-actions {
    display: flex;
    gap: 1.5rem;
    margin-top: 3rem;
}

.contact-btn,
.whatsapp-btn {
    flex: 1;
    padding: 1.2rem 2rem;
    border: none;
    border-radius: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    font-size: 1rem;
    text-decoration: none;
}

.contact-btn {
    background: #ff6b35;
    color: white;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
}

.contact-btn:hover {
    background: #e55a2b;
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 107, 53, 0.4);
}

.whatsapp-btn {
    background: #25d366;
    color: white;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.whatsapp-btn:hover {
    background: #128c7e;
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.4);
}

/* Success Message Styles */
.success-message {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    backdrop-filter: blur(5px);
}

.success-content {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    max-width: 400px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.success-content i {
    font-size: 3rem;
    color: #10b981;
    margin-bottom: 1rem;
}

.success-content h3 {
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.success-content p {
    color: #4a4a4a;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.success-content button {
    background: #ff6b35;
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s ease;
}

.success-content button:hover {
    background: #e55a2b;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
        text-align: center;
    }
    
    .hero-text-section {
        padding-right: 0;
    }
    
    .hero-stats-section {
        padding-left: 0;
    }
    
    .hero-text-section h1 {
        font-size: 2.8rem;
    }
    
    .stats-grid {
        flex-direction: row;
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-detail-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .product-detail-left {
        position: static;
    }
    
    .product-detail-right {
        padding-left: 0;
    }
    
    .product-detail-info h1 {
        font-size: 2.5rem;
    }
    
    .product-detail-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .modal-content {
        margin: 10% auto;
        width: 95%;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-text-section h1 {
        font-size: 2.2rem;
    }
    
    .hero-text-section p {
        font-size: 1.1rem;
    }
    
    .stats-grid {
        flex-direction: column;
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .product-card {
        padding: 1.5rem;
    }
    
    .salt-crystal,
    .mining-illustration {
        width: 200px;
        height: 200px;
    }
}