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

:root {
    --primary: hsl(186, 72%, 35%);
    --primary-light: hsl(186, 72%, 45%);
    --foreground: hsl(210, 3%, 15%);
    --muted-foreground: hsl(186, 8%, 40%);
    --background: hsl(0, 0%, 98%);
    --card: hsl(0, 0%, 96%);
    --card-border: hsl(210, 4%, 90%);
    --muted: hsl(186, 8%, 90%);
}

html {
    scroll-behavior: smooth;
}

html,
body {
    width: 100%;
    overflow-x: hidden;
    /* blocca lo scroll orizzontale */
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-container {
max-width: 1400px;
    margin: 0 auto;
    padding: .3rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo a {
    display: block;
}

.logo-header {
height: 3.6rem;
    width: auto;
    transition: transform 0.2s;
    position: relative;
    top: 6px;
}

.logo-header:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: none;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--foreground);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
    position: relative;
    display: block;
}

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

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

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

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

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

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: var(--foreground);
    border-radius: 2px;
    transition: all 0.3s ease;
}

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

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

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

/* Mobile Menu */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: white;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        padding: 5rem 2rem 2rem;
        transition: right 0.3s ease;
        display: block;
    }

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

    .nav-list {
        flex-direction: column;
        gap: 0;
        align-items: flex-start;
    }

    .nav-item {
        width: 100%;
        border-bottom: 1px solid hsl(210, 8%, 90%);
    }

    .nav-link {
        padding: 1rem 0;
        font-size: 1.125rem;
    }
}

@media (min-width: 769px) {
    .nav-menu {
        display: block;
    }

    .hamburger {
        display: none;
    }
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgb(0 0 0 / 30%), hsl(0deg 0% 0% / 49%));
    z-index: 10;
}

.hero-logo {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 20;
    padding: 2rem;
}

.logo {
    height: 3rem;
}

.hero-content {
    position: relative;
    z-index: 20;
    max-width: 56rem;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
    opacity: 0;
    transform: translateY(2rem);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.hero-content.visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    max-width: 48rem;
    margin: 0 auto;
    line-height: 1.6;
}

.hero-gradient-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 8rem;
    background: linear-gradient(to top, var(--background), transparent);
    z-index: 10;
}

/* Sections */
.section {
    padding: 5rem 0;
}

.benefits-section,
.contact-section {
    background-color: hsl(186, 8%, 95%);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--muted-foreground);
    max-width: 48rem;
    margin: 0 auto;
}

/* Features */
.features-container {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.feature-card {
    opacity: 0;
    transform: translateY(3rem);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.feature-text {
    position: relative;
}

.feature-accent {
    position: absolute;
    left: -1rem;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: var(--primary);
    border-radius: 999px;
}

.feature-title {
    font-size: 1.875rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 1rem;
}

.feature-description {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    line-height: 1.6;
}

.feature-image {
    position: relative;
    border-radius: 0.5rem;
    overflow: visible;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-image:hover {
    transform: scale(1.02);
}

.feature-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0.5rem;
}

/* Benefits */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

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

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    opacity: 0;
    transform: translateX(-2rem);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.benefits-right .benefit-item {
    transform: translateX(2rem);
}

.benefit-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.benefit-icon {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-color: hsl(186, 72%, 95%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.benefit-content {
    position: relative;
    padding-left: 1rem;
    border-left: 4px solid var(--primary);
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.benefit-plus {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.benefit-text {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--foreground);
}

.benefits-center {
    position: relative;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.benefits-center.visible {
    opacity: 1;
    transform: scale(1);
}

.benefits-image {
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* NIOSH & Incentivi Section */
.niosh-section {
    background: linear-gradient(135deg, hsl(186, 20%, 97%) 0%, hsl(186, 15%, 95%) 100%);
}

.niosh-grid {
    
    gap: 4rem;
}

.niosh-content,
.incentivi-content {
    opacity: 0;
    transform: translateY(2rem);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.niosh-content.visible,
.incentivi-content.visible {
    opacity: 1;
    transform: translateY(0);
}

.niosh-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: hsl(186, 72%, 95%);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 999px;
    margin-bottom: 1.5rem;
    border: 2px solid var(--primary);
}

.niosh-title {
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.niosh-intro {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.niosh-comparison {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.niosh-before,
.niosh-after {
    background-color: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.niosh-comparison-label {
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 1rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.niosh-risk-indicator {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 0.375rem;
    margin-bottom: 1rem;
}

.niosh-risk-indicator.high {
    background-color: hsl(0, 70%, 95%);
    border: 2px solid hsl(0, 70%, 50%);
    color: hsl(0, 70%, 40%);
}

.niosh-risk-indicator.low {
    background-color: hsl(120, 60%, 95%);
    border: 2px solid hsl(120, 60%, 40%);
    color: hsl(120, 60%, 30%);
}

.niosh-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.niosh-detail {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    line-height: 1.5;
}

.niosh-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.niosh-note {
    display: flex;
    align-items: start;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background-color: hsl(186, 72%, 97%);
    border-left: 4px solid var(--primary);
    border-radius: 0.5rem;
    margin-bottom:21px;
}

.niosh-note svg {
    flex-shrink: 0;
    color: var(--primary);
    margin-top: 0.25rem;
}

.niosh-note p {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin: 0;
}

/* Incentivi */
.incentivi-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.incentivi-header svg {
    color: var(--primary);
}

.incentivi-header h3 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--foreground);
    margin: 0;
}

.incentivi-intro {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.incentivi-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.incentivo-card {
    background-color: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid hsl(210, 8%, 90%);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.incentivo-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.15);
}

.incentivo-card.highlight {
    border: 2px solid var(--primary);
    background: linear-gradient(135deg, white 0%, hsl(186, 72%, 98%) 100%);
}

.incentivo-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--primary);
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 999px;
    margin-bottom: 0.75rem;
}

.incentivo-badge.special {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
}

.incentivo-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.75rem;
}

.incentivo-card p {
    font-size: 1rem;
    color: var(--muted-foreground);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.incentivo-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.incentivo-card ul li {
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 0.5rem;
}

.incentivo-card ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

.incentivi-cta {
    background: linear-gradient(135deg, var(--primary) 0%, hsl(186, 72%, 40%) 100%);
    padding: 2rem;
    border-radius: 0.5rem;
    text-align: center;
}

.cta-text {
    font-size: 1.125rem;
    color: white;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    background-color: white;
    color: var(--primary);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: 0.375rem;
    text-decoration: none;
    transition: all 0.2s;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
}

.btn-cta svg {
    transition: transform 0.2s;
}

.btn-cta:hover svg {
    transform: translateX(4px);
}

/* Attachment Systems Section */
.attachments-section {
    background: linear-gradient(135deg, hsl(0, 0%, 98%) 0%, hsl(186, 15%, 97%) 100%);
}

.attachments-header {
    background: linear-gradient(135deg, var(--primary) 0%, hsl(186, 72%, 40%) 100%);
    padding: 3rem 2.5rem;
    border-radius: 0.5rem;
    text-align: center;
    margin-bottom: 4rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    opacity: 0;
    transform: translateY(2rem);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.attachments-header.visible {
    opacity: 1;
    transform: translateY(0);
}

.attachments-header-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.attachments-header-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
    font-weight: 400;
}

.attachments-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.attachment-card {
    background-color: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid hsl(210, 8%, 90%);
}

.attachment-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.15);
}

.attachment-image-wrapper {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background-color: hsl(0, 0%, 96%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.attachment-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

.attachment-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--foreground);
    text-align: center;
    padding: 1.5rem 1rem;
    margin: 0;
    background: linear-gradient(to bottom, white 0%, hsl(186, 15%, 98%) 100%);
    border-top: 2px solid hsl(186, 72%, 90%);
}

/* Il Multiplo Section */
.multiplo-section {
    background-color: hsl(210, 3%, 15%);
    color: white;
}

.multiplo-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.multiplo-image-card {
    position: relative;
    width: 100%;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.3);
}

.multiplo-image {
    width: 100%;
    height: auto;
    display: block;
    min-height: 400px;
    object-fit: cover;
}

.multiplo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: 3rem;
}

.multiplo-text {
    max-width: 800px;
}

.multiplo-title {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.multiplo-description {
    font-size: 1.25rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
}

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

.multiplo-feature-card {
    position: relative;
    width: 100%;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.multiplo-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.4);
}

.multiplo-feature-image {
    width: 100%;
    height: auto;
    display: block;
    min-height: 300px;
    object-fit: cover;
}

.multiplo-feature-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.8) 100%);
    display: flex;
    align-items: flex-end;
    padding: 2rem;
}

.multiplo-feature-text {
    width: 100%;
}

.multiplo-feature-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.75rem;
}

.multiplo-feature-description {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.multiplo-cta {
    background: linear-gradient(135deg, var(--primary) 0%, hsl(186, 72%, 40%) 100%);
    border-radius: 0.5rem;
    padding: 3rem 2.5rem;
    text-align: center;
    box-shadow: 0 10px 30px -5px rgba(14, 116, 144, 0.4);
}

.multiplo-cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.multiplo-cta-title {
    font-size: 2rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.multiplo-cta-text {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.btn-multiplo-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background-color: white;
    color: var(--primary);
    font-weight: 600;
    font-size: 1.125rem;
    border: none;
    border-radius: 0.375rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.btn-multiplo-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    background-color: hsl(0, 0%, 98%);
}

.btn-multiplo-cta svg {
    transition: transform 0.2s;
}

.btn-multiplo-cta:hover svg {
    transform: translateX(4px);
}

/* Accessories Catalog Section */
.accessories-section {
    background-color: hsl(0, 0%, 98%);
}

.accessories-table {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-bottom: 4rem;
}

.accessory-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
    background-color: white;
    padding: 2rem;
    border-radius: 0.5rem;
    border: 1px solid hsl(210, 8%, 90%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.accessory-row:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.accessory-content {
    order: 1;
}

.accessory-image-container {
    order: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: hsl(0, 0%, 97%);
    padding: 1.5rem;
    border-radius: 0.375rem;
}

.accessory-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    object-fit: contain;
}

.accessory-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.accessory-description {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--muted-foreground);
    margin: 0;
}

/* Catalog CTA */
.catalog-cta {
    background: linear-gradient(135deg, var(--primary) 0%, hsl(186, 72%, 40%) 100%);
    border-radius: 0.5rem;
    padding: 3rem;
    box-shadow: 0 10px 30px -5px rgba(14, 116, 144, 0.3);
}

.catalog-cta-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    text-align: center;
}

.catalog-cta-icon {
    color: white;
    opacity: 0.9;
}

.catalog-cta-text {
    max-width: 700px;
}

.catalog-cta-title {
    font-size: 2rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.catalog-cta-description {
    font-size: 1.125rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
}

.btn-catalog-download {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.125rem 2.5rem;
    background-color: white;
    color: var(--primary);
    font-weight: 600;
    font-size: 1.125rem;
    border: none;
    border-radius: 0.375rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.btn-catalog-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    background-color: hsl(0, 0%, 98%);
}

.btn-catalog-download svg {
    transition: transform 0.2s;
}

.btn-catalog-download:hover svg {
    transform: translateY(3px);
}

/* Contact Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--foreground);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid hsl(210, 8%, 70%);
    border-radius: 0.375rem;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s;
}

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

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.btn {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 0.375rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background-color: var(--primary-light);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 1rem;
}

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

.contact-icon {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-color: hsl(186, 72%, 95%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.contact-label {
    font-weight: 500;
    color: var(--foreground);
    margin-bottom: 0.25rem;
}

.contact-item a {
    color: var(--muted-foreground);
    text-decoration: none;
    transition: color 0.2s;
}

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

.contact-item p {
    color: var(--muted-foreground);
}

.contact-hours {
    padding: 1.5rem;
    background-color: hsl(186, 72%, 97%);
    border-left: 4px solid var(--primary);
    border-radius: 0.5rem;
}

.contact-hours h4 {
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.contact-hours p {
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--foreground);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    transform: translateY(10rem);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
    z-index: 1000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
}

/* Responsive */
@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .feature-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }

    .feature-content.reverse .feature-text {
        order: 2;
    }

    .feature-content.reverse .feature-image {
        order: 1;
    }

    .form-row {
        grid-template-columns: 1fr 1fr;
    }

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

    .niosh-comparison {
        grid-template-columns: 1fr auto 1fr;
        align-items: center;
    }

    .niosh-arrow {
        transform: rotate(0deg);
    }

    .multiplo-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .accessory-row {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
        padding: 2.5rem;
    }

    .accessory-row.reverse .accessory-content {
        order: 2;
    }

    .accessory-row.reverse .accessory-image-container {
        order: 1;
    }

    .accessory-image {
        max-width: 350px;
    }

    .catalog-cta-content {
        flex-direction: row;
        text-align: left;
    }

    .catalog-cta-text {
        flex: 1;
    }
}

@media (min-width: 1024px) {
    .logo {
        height: 4rem;
    }

    .hero-title {
        font-size: 4rem;
    }

    .section {
        padding: 7rem 0;
    }

    .section-header {
        margin-bottom: 5rem;
    }

    .section-title {
        font-size: 3rem;
    }

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

    .benefits-center {
        max-width: 400px;
    }

    .niosh-grid {
       
    }

    .niosh-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2.25rem;
    }

    .hero-description {
        font-size: 1.125rem;
    }

    .section {
        padding: 3rem 0;
    }

    .section-header {
        margin-bottom: 3rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-subtitle {
        font-size: 1.125rem;
    }

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

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

    .niosh-title {
        font-size: 1.75rem;
    }

    .incentivi-header h3 {
        font-size: 1.5rem;
    }

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

    .benefits-center {
        order: -1;
    }

    .attachments-header {
        padding: 2rem 1.5rem;
        margin-bottom: 2.5rem;
    }

    .attachments-header-title {
        font-size: 1.75rem;
    }

    .attachments-header-subtitle {
        font-size: 1rem;
    }

    .attachments-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .attachment-image-wrapper {
        height: 200px;
    }

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

    .multiplo-description {
        font-size: 1rem;
    }

    .multiplo-overlay {
        padding: 2rem;
    }

    .multiplo-feature-overlay {
        padding: 1.5rem;
    }

    .multiplo-feature-title {
        font-size: 1.5rem;
    }

    .multiplo-feature-description {
        font-size: 0.9rem;
    }

    .multiplo-cta {
        padding: 2rem 1.5rem;
    }

    .multiplo-cta-title {
        font-size: 1.5rem;
    }

    .multiplo-cta-text {
        font-size: 1rem;
    }

    .accessory-name {
        font-size: 1.25rem;
    }

    .accessory-description {
        font-size: 0.9rem;
    }

    .accessory-row {
        padding: 1.5rem;
    }

    .accessory-image {
        max-width: 200px;
    }

    .catalog-cta {
        padding: 2rem 1.5rem;
    }

    .catalog-cta-title {
        font-size: 1.5rem;
    }

    .catalog-cta-description {
        font-size: 1rem;
    }
}