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

:root {
    --primary-color: #fbbf24;
    --primary-dark: #f59e0b;
    --text-primary: #ffffff;
    --text-secondary: #d1d5db;
    --bg-dark: #1f2937;
    --bg-darker: #111827;
    --bg-black: #000000;
    --border-color: #374151;
    --accent-color: #6b7280;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    color: var(--text-secondary);
    background-color: var(--bg-darker);
    line-height: 1.6;
}

/* NAVBAR */
.navbar {
    background-color: var(--bg-black);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 50;
}

.nav-container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 5rem;
}

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

.logo-img {
    height: 3rem;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.company-name {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.05em;
}

.company-tag {
    color: var(--primary-color);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.nav-menu {
    display: flex;
    gap: 0.5rem;
}

.nav-link {
    background: none;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
    background-color: var(--bg-dark);
}

.nav-link.active {
    background-color: var(--primary-color);
    color: var(--bg-black);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 0.375rem;
    cursor: pointer;
    background: none;
    border: none;
}

.hamburger span {
    width: 1.75rem;
    height: 0.25rem;
    background-color: var(--text-primary);
    transition: 0.3s;
}

/* BUTTONS */
.btn {
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn-primary:hover {
    background-color: #fcd34d;
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--bg-black);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* HERO SECTION */
.hero {
    background: linear-gradient(135deg, var(--bg-black) 0%, var(--bg-dark) 100%);
    padding: 6rem 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background-image: radial-gradient(circle at 2px 2px, var(--primary-color) 1px, transparent 0);
    background-size: 40px 40px;
}

.hero-content {
    position: relative;
    max-width: 48rem;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.highlight {
    color: var(--primary-color);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--accent-color);
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
        justify-content: center;
    }
}

.pan-india {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 500;
}

/* FEATURES SECTION */
.features-section {
    background-color: var(--bg-dark);
    padding: 4rem 1rem;
}

.features-grid {
    max-width: 80rem;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--bg-darker);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

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

/* CTA SECTION */
.cta-section {
    background-color: var(--bg-black);
    padding: 4rem 1rem;
    text-align: center;
    max-width: 80rem;
    margin: 0 auto;
}

.cta-section h2 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.cta-section p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* PAGE HEADER */
.page-header {
    background: linear-gradient(to right, var(--bg-black), var(--bg-dark));
    padding: 5rem 1rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    max-width: 80rem;
    margin: 0 auto;
}

.page-header h1 {
    font-size: 2.25rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.header-line {
    width: 6rem;
    height: 0.25rem;
    background-color: var(--primary-color);
    margin: 2rem auto;
}

.page-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 48rem;
    margin: 0 auto;
}

/* ABOUT SECTION */
.about-content {
    max-width: 80rem;
    margin: 0 auto;
    padding: 4rem 1rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
    }
}

.about-text h2 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.about-paragraphs p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.about-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .about-cards {
        grid-template-columns: 1fr;
    }
}

.about-card {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.about-card:hover {
    border-color: var(--primary-color);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.about-card h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.about-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* VALUES SECTION */
.values-section {
    background-color: var(--bg-black);
    padding: 4rem 1rem;
    max-width: 80rem;
    margin: 0 auto;
}

.values-section h2 {
    font-size: 2rem;
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 3rem;
}

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

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

.value-number {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--bg-black);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.875rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.value-card h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.value-card p {
    color: var(--text-secondary);
}

/* PRODUCTS SECTION */
.products-highlights {
    max-width: 80rem;
    margin: 0 auto;
    padding: 3rem 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.product-highlight {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 0.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.product-highlight:hover {
    border-color: var(--primary-color);
}

.highlight-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.product-highlight h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.product-highlight p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* PRODUCTS TABLE */
.products-table-container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 2rem 1rem;
    overflow-x: auto;
}

.products-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    overflow: hidden;
}

.products-table thead {
    background-color: var(--bg-black);
}

.products-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.products-table td {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-primary);
    font-weight: 500;
}

.products-table tbody tr:hover {
    background-color: var(--bg-darker);
}

/* PACKAGING NOTE */
.packaging-note {
    max-width: 80rem;
    margin: 0 auto 2rem;
    padding: 1.5rem;
    background-color: var(--primary-color);
    border-left: 4px solid #d97706;
    border-radius: 0 0.5rem 0.5rem 0;
}

.packaging-note p {
    color: var(--bg-black);
    font-size: 1.125rem;
}

/* INDUSTRIES GRID */
.industries-grid {
    max-width: 80rem;
    margin: 0 auto;
    padding: 3rem 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.industry-card {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.industry-card:hover {
    border-color: var(--primary-color);
}

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

.industry-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.industry-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.applications {
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.applications strong {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
}

.applications ul {
    list-style: none;
}

.applications li {
    color: var(--text-secondary);
    font-size: 0.875rem;
    padding: 0.25rem 0 0.25rem 1.5rem;
    position: relative;
}

.applications li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* INDUSTRIES CTA */
.industries-cta {
    background-color: var(--bg-black);
    padding: 4rem 1rem;
    text-align: center;
    max-width: 80rem;
    margin: 0 auto;
}

.industries-cta h2 {
    font-size: 1.875rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.industries-cta p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.custom-solutions-box {
    display: inline-block;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 2rem;
}

.custom-solutions-box p {
    color: var(--text-secondary);
    margin: 0;
}

/* WHY US GRID */
.why-us-grid {
    max-width: 80rem;
    margin: 0 auto;
    padding: 3rem 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.why-us-card {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.why-us-card:hover {
    border-color: var(--primary-color);
}

.why-us-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.why-us-card p {
    font-weight: 500;
    margin-bottom: 1rem;
}

.details-list {
    list-style: none;
}

.details-list li {
    color: var(--text-secondary);
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    font-size: 0.875rem;
}

.details-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* COMMITMENT SECTION */
.commitment-section {
    background-color: linear-gradient(to right, var(--bg-dark), var(--bg-dark));
    padding: 4rem 1rem;
    max-width: 80rem;
    margin: 0 auto;
    border: 1px solid var(--border-color);
    border-radius: 1rem;
}

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

.commitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    text-align: center;
}

.commitment-card .commitment-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.commitment-card p {
    color: var(--text-secondary);
    font-weight: 500;
}

/* FINAL CTA */
.final-cta {
    background-color: var(--bg-dark);
    padding: 4rem 1rem;
    text-align: center;
    max-width: 80rem;
    margin: 0 auto;
}

.final-cta h2 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.final-cta p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
}

@media (min-width: 640px) {
    .cta-buttons {
        flex-direction: row;
    }
}

/* CONTACT SECTION */
.contact-container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 3rem 1rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
}

.contact-info h2 {
    font-size: 1.875rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.contact-card {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: all 0.3s ease;
}

.contact-card:hover {
    border-color: var(--primary-color);
}

.contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-card h3 {
    color: var(--text-primary);
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.contact-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.contact-card a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
}

.contact-card a:hover {
    color: #fcd34d;
}

/* CONTACT FORM */
.contact-form-container {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 2rem;
}

.contact-form-container h2 {
    font-size: 1.875rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

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

.form-group label {
    display: block;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background-color: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: inherit;
    transition: all 0.3s ease;
}

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

.form-group textarea {
    resize: none;
}

.form-message {
    background-color: var(--primary-color);
    color: var(--bg-black);
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

/* FOOTER CTA */
.footer-cta {
    background-color: var(--bg-black);
    padding: 3rem 1rem;
    text-align: center;
    max-width: 80rem;
    margin: 0 auto;
}

.footer-cta-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.footer-cta h2 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer-cta p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.footer-cta-location {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
}

/* FOOTER */
.footer {
    background-color: var(--bg-black);
    border-top: 1px solid var(--border-color);
    padding-top: 3rem;
}

.footer-container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1rem 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.footer-section h3 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo-img {
    height: 2.5rem;
    width: auto;
}

.footer-company-name {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

.footer-company-tag {
    color: var(--primary-color);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.footer-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.footer-network {
    color: var(--accent-color);
    font-size: 0.875rem;
}

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

.footer-section li {
    margin-bottom: 0.75rem;
}

.footer-link,
.footer-contact-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.footer-link:hover,
.footer-contact-link:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 2rem 1rem;
    text-align: center;
    color: var(--accent-color);
    font-size: 0.875rem;
}

/* WHATSAPP BUTTON */
.whatsapp-button {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 40;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    text-decoration: none;
}

.whatsapp-button:hover {
    background-color: #1fad50;
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5);
}

.whatsapp-icon {
    font-size: 2rem;
}

.whatsapp-tooltip {
    position: absolute;
    right: 100%;
    margin-right: 0.75rem;
    background-color: var(--bg-darker);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    font-size: 0.875rem;
    font-weight: 500;
}

.whatsapp-button:hover .whatsapp-tooltip {
    opacity: 1;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 5rem;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--bg-dark);
        border-top: 1px solid var(--border-color);
        padding: 0.5rem;
        width: 100%;
    }

    .nav-menu.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .nav-link {
        display: block;
        width: 100%;
        text-align: left;
        padding: 0.75rem 1rem;
        border-radius: 0.375rem;
    }

    .hero {
        padding: 4rem 1rem;
    }

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

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }

    .about-content {
        padding: 2rem 1rem;
    }

    .products-table-container {
        padding: 1rem 0.5rem;
    }

    .products-table {
        font-size: 0.875rem;
    }

    .products-table th,
    .products-table td {
        padding: 0.75rem 0.5rem;
    }

    .contact-container {
        padding: 2rem 1rem;
    }

    .industries-grid {
        padding: 2rem 1rem;
    }

    .why-us-grid {
        padding: 2rem 1rem;
    }

    .commitment-grid {
        grid-template-columns: 1fr;
    }

    .footer-container {
        padding: 0 1rem 1.5rem;
        gap: 1.5rem;
    }

    .whatsapp-button {
        bottom: 1rem;
        right: 1rem;
        padding: 0.75rem;
    }

    .whatsapp-icon {
        font-size: 1.5rem;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

@media (max-width: 480px) {
    .nav-container {
        height: 4.5rem;
    }

    .logo-img {
        height: 2.5rem;
    }

    .company-name {
        font-size: 1rem;
    }

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

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

    .page-header h1 {
        font-size: 1.5rem;
    }

    .hero {
        padding: 2rem 1rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        padding: 2rem 1rem;
    }

    .products-table {
        font-size: 0.75rem;
    }

    .products-table th,
    .products-table td {
        padding: 0.5rem 0.25rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }

    .why-us-grid {
        grid-template-columns: 1fr;
    }

    .commitment-number {
        font-size: 2rem;
    }
}