/* H J Silicone Industries - Professional Website Styles */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Links */
a {
    color: #2563eb;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover, a:focus {
    color: #1d4ed8;
    text-decoration: underline;
}

a:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
}

.btn--primary {
    background-color: #2563eb;
    color: white;
}

.btn--primary:hover, .btn--primary:focus {
    background-color: #1d4ed8;
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn--secondary {
    background-color: transparent;
    color: #2563eb;
    border: 2px solid #2563eb;
}

.btn--secondary:hover, .btn--secondary:focus {
    background-color: #2563eb;
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn--large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Header */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav__logo {
    font-size: 2rem;
    font-weight: 700;
    color: #2563eb;
    margin: 0;
}

.nav__tagline {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

.nav__menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav__link {
    font-weight: 500;
    color: #333;
    padding: 0.5rem 0;
    position: relative;
}

.nav__link:hover, .nav__link:focus {
    color: #2563eb;
    text-decoration: none;
}

.nav__link--active {
    color: #2563eb;
}

.nav__link--active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #2563eb;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav__toggle-line {
    width: 25px;
    height: 3px;
    background-color: #333;
    transition: all 0.3s ease;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #fff;
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .nav__menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav__toggle {
        display: flex;
    }

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

    .nav__toggle.active .nav__toggle-line:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle.active .nav__toggle-line:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.page-header__title {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
}

.page-header__subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin: 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.hero__title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero__brand {
    color: #2563eb;
}

.hero__description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #64748b;
}

.hero__cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero__image {
    position: relative;
}

.hero__img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Sections */
.section__title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.section__subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 3rem;
}

/* Value Propositions */
.value-props {
    padding: 80px 0;
    background-color: #fff;
}

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

.value-prop {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background-color: #f8fafc;
    transition: transform 0.3s ease;
}

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

.value-prop__icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.value-prop__title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.value-prop__description {
    color: #64748b;
    line-height: 1.6;
}

/* Products Teaser */
.products-teaser {
    padding: 80px 0;
    background-color: #f8fafc;
}

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

.product-card {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.product-card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-card__content {
    padding: 1.5rem;
}

.product-card__title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.product-card__description {
    color: #64748b;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.product-card__link {
    color: #2563eb;
    font-weight: 500;
    text-decoration: none;
}

.product-card__link:hover {
    text-decoration: underline;
}

/* Detailed Product Cards */
.product-card--detailed {
    margin-bottom: 2rem;
}

.product-card__features {
    list-style: none;
    margin: 1rem 0;
}

.product-card__features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #64748b;
}

.product-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

.product-card__applications {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

.product-card__applications h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

/* Quality Badges */
.quality-badges {
    padding: 80px 0;
    background-color: #fff;
}

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

.badge {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.badge__icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.badge__title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.badge__description {
    color: #64748b;
    line-height: 1.6;
}

/* Customers */
.customers {
    padding: 80px 0;
    background-color: #f8fafc;
}

.customers__strip {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    padding: 2rem 0;
}

.customer__logo {
    font-size: 1.2rem;
    font-weight: 600;
    color: #64748b;
    padding: 1rem 2rem;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    text-align: center;
}

.cta__title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
}

.cta__description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta__buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* About Page Styles */
.about-overview {
    padding: 80px 0;
    background-color: #fff;
}

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

.about__description {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 1.5rem;
}

.about__img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Manufacturing */
.manufacturing {
    padding: 80px 0;
    background-color: #f8fafc;
}

.manufacturing__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.capability {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.capability__image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
}

.capability__title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.capability__description {
    color: #64748b;
    line-height: 1.6;
}

/* R&D Excellence */
.rd-excellence {
    padding: 80px 0;
    background-color: #fff;
}

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

.rd__description {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 2rem;
}

.rd__features {
    list-style: none;
    margin: 1rem 0;
}

.rd__features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #64748b;
}

.rd__features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #2563eb;
    font-weight: bold;
}

.rd__img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Quality Processes */
.quality-processes {
    padding: 80px 0;
    background-color: #f8fafc;
}

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

.quality__step {
    text-align: center;
    padding: 2rem;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.step__number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    border-radius: 50%;
    line-height: 60px;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.step__title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.step__description {
    color: #64748b;
    line-height: 1.6;
}

/* Certifications */
.certifications {
    padding: 80px 0;
    background-color: #fff;
}

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

.certification {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.certification__icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.certification__title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.certification__description {
    color: #64748b;
    line-height: 1.6;
}

/* Mumbai Presence */
.mumbai-presence {
    padding: 80px 0;
    background-color: #f8fafc;
}

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

.mumbai__description {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 2rem;
}

.mumbai__advantages {
    display: grid;
    gap: 1rem;
}

.advantage h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.advantage p {
    color: #64748b;
    margin: 0;
}

.mumbai__img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Supply Network */
.supply-network {
    padding: 80px 0;
    background-color: #fff;
}

.supply__regions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.region {
    padding: 2rem;
    background-color: #f8fafc;
    border-radius: 12px;
}

.region__title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.region__list {
    list-style: none;
}

.region__list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #64748b;
}

.region__list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #2563eb;
    font-weight: bold;
}

/* Contact Page Styles */
.contact {
    padding: 80px 0;
    background-color: #fff;
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact__form-section {
    background-color: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
}

.contact__form {
    display: grid;
    gap: 1.5rem;
}

.form__group {
    display: flex;
    flex-direction: column;
}

.form__label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.form__input,
.form__textarea {
    padding: 12px;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__group--checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.5rem;
}

.checkbox__wrapper {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.form__checkbox {
    margin-top: 0.25rem;
}

.form__checkbox-label {
    font-size: 0.9rem;
    color: #64748b;
    line-height: 1.4;
}

.form__submit {
    justify-self: start;
}

.form__error {
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: none;
}

.form__error.show {
    display: block;
}

.form__messages {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 6px;
    display: none;
}

.form__messages.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
    display: block;
}

.form__messages.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
    display: block;
}

/* Contact Info */
.contact__info-section {
    padding: 2rem 0;
}

.contact__info {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

.info__item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.info__icon {
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.info__title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.info__text {
    color: #64748b;
    margin: 0;
}

.info__link {
    color: #2563eb;
    text-decoration: none;
}

.info__link:hover {
    text-decoration: underline;
}

/* Map */
.contact__map {
    margin-top: 2rem;
}

.map__title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.map__container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.map__fallback {
    padding: 2rem;
    background-color: #f8fafc;
    color: #64748b;
    text-align: center;
    margin: 0;
}

/* Why Contact */
.why-contact {
    padding: 80px 0;
    background-color: #f8fafc;
}

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

.why-contact__item {
    text-align: center;
    padding: 2rem;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.why-contact__icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.why-contact__title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.why-contact__description {
    color: #64748b;
    line-height: 1.6;
}

/* Technical Specifications */
.technical-specs {
    padding: 80px 0;
    background-color: #fff;
}

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

.spec__category {
    padding: 2rem;
    background-color: #f8fafc;
    border-radius: 12px;
}

.spec__title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.spec__list {
    list-style: none;
}

.spec__list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #64748b;
    border-bottom: 1px solid #e2e8f0;
}

.spec__list li:last-child {
    border-bottom: none;
}

.spec__list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #2563eb;
    font-weight: bold;
}

/* Custom Solutions */
.custom-solutions {
    padding: 80px 0;
    background-color: #f8fafc;
}

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

.custom__description {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 2rem;
}

.custom__process h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.process__steps {
    list-style: none;
    counter-reset: step-counter;
}

.process__steps li {
    counter-increment: step-counter;
    padding: 1rem 0;
    padding-left: 3rem;
    position: relative;
    color: #64748b;
    border-bottom: 1px solid #e2e8f0;
}

.process__steps li:last-child {
    border-bottom: none;
}

.process__steps li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 1rem;
    width: 2rem;
    height: 2rem;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
}

.custom__img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Legal Content */
.legal-content {
    padding: 80px 0;
    background-color: #fff;
}

.legal__wrapper {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.legal__wrapper h2 {
    color: #1e293b;
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e2e8f0;
}

.legal__wrapper h3 {
    color: #374151;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.legal__wrapper p {
    color: #64748b;
    margin-bottom: 1rem;
}

.legal__wrapper ul, .legal__wrapper ol {
    margin: 1rem 0;
    padding-left: 2rem;
}

.legal__wrapper li {
    color: #64748b;
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background-color: #1e293b;
    color: #94a3b8;
    padding: 60px 0 20px;
}

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

.footer__title {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer__subtitle {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer__description {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.footer__contact p {
    margin-bottom: 0.5rem;
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: 0.5rem;
}

.footer__links a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer__links a:hover {
    color: #fff;
}

.footer__bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
}

.footer__bottom p {
    margin: 0;
    color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero__container,
    .about__content,
    .rd__content,
    .mumbai__content,
    .custom__content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .capability {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .page-header__title {
        font-size: 2rem;
    }

    .section__title {
        font-size: 2rem;
    }

    .hero__cta,
    .cta__buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .products__grid,
    .value-props__grid,
    .badges__grid,
    .certifications__grid,
    .quality__steps,
    .why-contact__grid,
    .specs__grid {
        grid-template-columns: 1fr;
    }

    .customers__strip {
        flex-direction: column;
        text-align: center;
    }

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

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

@media (max-width: 480px) {
    .hero__title {
        font-size: 2rem;
    }

    .page-header__title {
        font-size: 1.8rem;
    }

    .section__title {
        font-size: 1.8rem;
    }

    .hero__description,
    .section__subtitle {
        font-size: 1rem;
    }

    .nav__logo {
        font-size: 1.5rem;
    }

    .nav__tagline {
        font-size: 0.8rem;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for better accessibility */
.btn:focus,
.form__input:focus,
.form__textarea:focus,
.form__checkbox:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn--primary {
        background-color: #000;
        color: #fff;
        border: 2px solid #000;
    }

    .btn--secondary {
        background-color: #fff;
        color: #000;
        border: 2px solid #000;
    }
}

/* Print styles */
@media print {
    .header,
    .footer,
    .nav__toggle,
    .cta {
        display: none;
    }

    .hero {
        padding-top: 0;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }

    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
}