/**
 * FUSIONultra Landing Page Styles
 *
 * Styling for the FUSIONultra Multi-Wavelength Light Engine landing page
 * Matching Novanta branding and design system
 */

/* ==========================================================================
   CSS Variables / Color Palette - Novanta Brand Colors
   ========================================================================== */
:root {
    --fu-primary-blue: #024EA8;
    --fu-secondary-blue: #004686;
    --fu-accent-green: #00B189;
    --fu-accent-green-hover: #059669;
    --fu-primary-teal: #48b885;
    --fu-dark: #333333;
    --fu-gray-dark: #5e6266;
    --fu-gray: #5a5a5a;
    --fu-gray-light: #8A8F95;
    --fu-gray-lighter: #9ca3af;
    --fu-gray-bg: #f9fbfc;
    --fu-border: #d0d5db;
    --fu-white: #ffffff;
    --fu-text-dark: #2d3748;
    --fu-text-gray: #6b7280;
}

/* ==========================================================================
   General Styles
   ========================================================================== */
.fusionultra-landing {
    font-family: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--fu-text-dark);
    line-height: 1.6;
}

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

.fusionultra-landing section {
    padding: 60px 0;
    margin-top: 0;
}

/* First section after header needs extra top spacing */
.fusionultra-landing section:first-of-type {
    padding-top: 140px;
}

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

/* ==========================================================================
   Section Headers - Novanta Typography
   ========================================================================== */
.fu-section-badge {
    display: inline-block;
    background: var(--fu-accent-green);
    color: var(--fu-white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 15px;
}

.fu-section-title {
    font-family: 'Montserrat', sans-serif !important;
    font-size: 42px !important;
    font-weight: 700 !important;
    color: #1a1a1a !important;
    margin-bottom: 20px !important;
    line-height: 1.2 !important;
    letter-spacing: -0.02em !important;
}

.fu-section-subtitle {
    font-family: "Open Sans", sans-serif;
    font-size: 18px;
    color: var(--fu-text-gray);
    max-width: 700px;
    margin-bottom: 30px;
    line-height: 1.65;
    font-weight: 400;
}

.fu-section-header {
    margin-bottom: 60px;
}

.fu-section-header.text-center .fu-section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   Buttons - Novanta Style
   ========================================================================== */
.fu-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    font-size: 16px;
    cursor: pointer;
    border: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fu-btn-primary:hover {
    background: var(--fu-accent-green-hover);
    color: var(--fu-white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 177, 137, 0.3);
}

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

.fu-btn-secondary:hover {
    background: var(--fu-primary-blue);
    color: var(--fu-white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(2, 78, 168, 0.3);
}

/* ==========================================================================
   Hero Section - Novanta Style
   ========================================================================== */
.fu-hero {
    background: var(--fu-gray-bg);
    padding: 180px 0 80px 0 !important; /* Top padding accounts for sticky header */
    min-height: 600px;
    display: flex;
    align-items: center;
}

.fu-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.fu-hero-badge {
    display: inline-block;
    background: var(--fu-accent-green);
    color: var(--fu-white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.fu-hero-title {
    font-family: 'Montserrat', sans-serif !important;
    font-size: 48px !important;
    font-weight: 700 !important;
    color: #1a1a1a !important;
    line-height: 1.1 !important;
    margin-bottom: 24px !important;
    letter-spacing: -0.02em !important;
}

.fu-hero-description {
    font-family: "Open Sans", sans-serif;
    color: var(--fu-text-gray);
    font-size: 1.125rem;
    margin-bottom: 32px;
    max-width: 550px;
    line-height: 1.6;
}

.fu-hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.fu-hero-image {
    background: var(--fu-white);
    border-radius: 12px;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.fu-hero-image img {
    max-width: 100%;
    max-height: 400px;
    object-fit: contain;
}

/* ==========================================================================
   Key Benefits / Platform Offers Section
   ========================================================================== */
.fu-platform-offers {
    background: var(--fu-white);
    padding: 80px 0;
}

.fu-platform-title {
    font-family: 'Montserrat', sans-serif !important;
    font-size: 28px !important;
    font-weight: 700 !important;
    color: #1a1a1a !important;
    margin-bottom: 30px !important;
    line-height: 1.2 !important;
}

.fu-offers-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 50px;
}

.fu-offer-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    color: var(--fu-text-gray);
    line-height: 1.5;
}

.fu-offer-item::before {
    content: "\2713";
    color: var(--fu-accent-green);
    font-weight: bold;
    flex-shrink: 0;
    font-size: 1.1rem;
}

/* ==========================================================================
   Building Block Section
   ========================================================================== */
.fu-building-block {
    background: var(--fu-gray-bg);
    padding: 80px 0;
}

.fu-building-block-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.fu-bb-main-text {
    color: var(--fu-text-gray);
    font-size: 1.125rem;
    margin-bottom: 24px;
    line-height: 1.65;
}

.fu-bb-secondary-text {
    color: var(--fu-text-gray);
    font-size: 1rem;
    line-height: 1.65;
}

.fu-bb-image {
    background: var(--fu-primary-blue);
    border-radius: 12px;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.fu-bb-image img {
    max-width: 100%;
    border-radius: 8px;
}

.fu-purple-callout {
    background: var(--fu-primary-blue);
    color: var(--fu-white);
    padding: 30px;
    border-radius: 12px;
    margin-top: 24px;
}

.fu-purple-callout h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.125rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.fu-purple-callout p {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
    line-height: 1.5;
}

/* ==========================================================================
   Unique Features Section
   ========================================================================== */
.fu-unique-features {
    background: var(--fu-white);
    padding: 80px 0;
}

.fu-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.fu-feature-card {
    background: var(--fu-white);
    border: 1px solid var(--fu-border);
    border-radius: 12px;
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fu-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.fu-feature-icon {
    width: 50px;
    height: 50px;
    background: var(--fu-accent-green);
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--fu-white);
    font-size: 1.4rem;
}

.fu-feature-icon img {
    width: 28px;
    height: 28px;
    filter: brightness(0) invert(1);
}

.fu-feature-card h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.fu-feature-card p {
    font-size: 1rem;
    color: var(--fu-text-gray);
    margin: 0;
    line-height: 1.6;
}

/* ==========================================================================
   Integrated Features / Tabs Section
   ========================================================================== */
.fu-integrated-features {
    background: var(--fu-gray-bg);
    padding: 80px 0;
}

.fu-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.fu-tab {
    padding: 14px 24px;
    background: var(--fu-white);
    border-radius: 30px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--fu-text-gray);
    border: 2px solid var(--fu-border);
    transition: all 0.3s ease;
}

.fu-tab:hover {
    border-color: var(--fu-primary-blue);
    color: var(--fu-primary-blue);
}

.fu-tab.active {
    background: var(--fu-primary-blue);
    border-color: var(--fu-primary-blue);
    color: var(--fu-white);
}

.fu-tab-content {
    background: var(--fu-white);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    display: none;
}

.fu-tab-content.active {
    display: block;
}

.fu-tab-content h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.25rem;
    color: #1a1a1a;
    margin-bottom: 20px;
    font-weight: 600;
}

.fu-tab-text {
    color: var(--fu-text-gray);
    font-size: 1rem;
    line-height: 1.65;
}

.fu-tab-text p {
    margin-bottom: 16px;
}

.fu-tab-image {
    background: var(--fu-gray-bg);
    border-radius: 12px;
    min-height: 180px;
    margin-top: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.fu-tab-image img {
    max-width: 100%;
    max-height: 220px;
    object-fit: contain;
}

.fu-tab-additional {
    margin-top: 24px;
}

/* ==========================================================================
   Specifications Section
   ========================================================================== */
.fu-specs-section {
    background: var(--fu-white);
    padding: 80px 0;
}

.fu-spec-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--fu-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.fu-spec-table thead {
    background: var(--fu-primary-blue);
    color: var(--fu-white);
}

.fu-spec-table th {
    padding: 18px 24px;
    text-align: left;
    font-weight: 600;
    font-size: 1rem;
    font-family: 'Montserrat', sans-serif;
}

.fu-spec-table td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--fu-border);
    font-size: 1rem;
}

.fu-spec-table tr:last-child td {
    border-bottom: none;
}

.fu-spec-table tbody tr:hover {
    background: var(--fu-gray-bg);
}

.fu-spec-label {
    color: #1a1a1a;
    font-weight: 600;
}

.fu-spec-value {
    color: var(--fu-text-gray);
}

.fu-specs-footnote {
    margin-top: 20px;
    font-size: 0.875rem;
    color: var(--fu-gray-light);
    text-align: center;
}

/* ==========================================================================
   Laser Source Options Section
   ========================================================================== */
.fu-laser-options {
    background: var(--fu-gray-bg);
    padding: 80px 0;
}

.fu-laser-tables {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.fu-laser-table-wrapper h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.125rem;
    color: #1a1a1a;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
}

.fu-laser-table-wrapper h4::before {
    content: "";
    width: 4px;
    height: 24px;
    background: var(--fu-accent-green);
    border-radius: 2px;
}

.fu-laser-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--fu-white);
    border-radius: 12px;
    overflow: hidden;
    font-size: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.fu-laser-table thead {
    background: var(--fu-primary-blue);
    color: var(--fu-white);
}

.fu-laser-table th {
    padding: 14px 18px;
    text-align: left;
    font-weight: 600;
}

.fu-laser-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--fu-border);
}

.fu-laser-table tr:last-child td {
    border-bottom: none;
}

.fu-laser-table tbody tr:hover {
    background: var(--fu-gray-bg);
}

/* ==========================================================================
   Key Components Section
   ========================================================================== */
.fu-key-components {
    background: var(--fu-white);
    padding: 80px 0;
}

.fu-component-image {
    background: var(--fu-gray-dark);
    border-radius: 12px;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--fu-white);
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.fu-component-overlay {
    background: rgba(0, 0, 0, 0.6);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    max-width: 450px;
}

.fu-component-overlay h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.fu-component-overlay p {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 16px;
    line-height: 1.5;
}

.fu-component-overlay small {
    opacity: 0.8;
    font-size: 0.875rem;
}

.fu-component-callout {
    position: absolute;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--fu-accent-green);
    padding: 24px;
    border-radius: 12px;
    max-width: 220px;
}

.fu-component-callout p {
    font-size: 0.9rem;
    margin: 0;
    color: var(--fu-white);
    line-height: 1.5;
}

/* ==========================================================================
   Power Supply Section
   ========================================================================== */
.fu-power-supply {
    background: var(--fu-gray-bg);
    padding: 80px 0;
}

.fu-power-image,
.fu-power-content {
    background: var(--fu-white);
    border-radius: 12px;
    min-height: 350px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--fu-text-dark);
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.fu-power-image img {
    max-width: 100%;
    max-height: 320px;
    object-fit: contain;
}

/* ==========================================================================
   Applications Section
   ========================================================================== */
.fu-applications {
    background: var(--fu-white);
    padding: 80px 0;
}

.fu-apps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.fu-apps-grid-bottom {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 820px;
    margin: 0 auto;
}

.fu-app-card {
    border-radius: 12px;
    overflow: hidden;
    background: var(--fu-white);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fu-app-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.fu-app-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--fu-white);
    font-weight: 600;
    background-size: cover;
    background-position: center;
}

/* Application color gradients - Novanta brand colors */
.fu-app-image.fu-app-cyan {
    background: var(--fu-primary-teal);
}

.fu-app-image.fu-app-purple {
    background: var(--fu-primary-blue);
}

.fu-app-image.fu-app-green {
    background: var(--fu-accent-green);
}

.fu-app-image.fu-app-yellow {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.fu-app-image.fu-app-pink {
    background: linear-gradient(135deg, #ec4899, #db2777);
}

.fu-app-overlay-text {
    background: rgba(0, 0, 0, 0.4);
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 0.9rem;
}

.fu-app-content {
    padding: 24px;
}

.fu-app-content h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.125rem;
    color: #1a1a1a;
    margin-bottom: 12px;
    font-weight: 600;
}

.fu-app-content p {
    font-size: 1rem;
    color: var(--fu-text-gray);
    margin: 0;
    line-height: 1.6;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.fu-contact {
    background: var(--fu-gray-bg);
    padding: 80px 0;
}

.fu-contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.fu-contact-col h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    color: #1a1a1a;
    font-weight: 700;
    margin-bottom: 16px;
}

.fu-contact-info {
    font-size: 0.95rem;
    color: var(--fu-text-gray);
    line-height: 1.6;
}

.fu-contact-info p {
    margin-bottom: 8px;
}

.fu-contact-info a {
    color: var(--fu-primary-blue);
    text-decoration: none;
}

.fu-contact-info a:hover {
    color: var(--fu-accent-green);
    text-decoration: underline;
}

.fu-contact-iframe {
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.fu-contact-iframe iframe {
    width: 100%;
    min-height: 500px;
    border: none;
    border-radius: 8px;
    background: var(--fu-white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.fu-contact-grid + .fu-contact-iframe {
    margin-top: 40px;
    margin-bottom: 0;
}

/* Two-column layout: Form + Video */
.fu-contact-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
    margin-bottom: 40px;
}

.fu-contact-form-col {
    background: var(--fu-white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.fu-contact-form-col iframe {
    width: 100%;
    min-height: 450px;
    border: none;
}

.fu-contact-video-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.fu-video-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--fu-dark);
    margin-bottom: 20px;
    text-align: center;
}

.fu-video-wrapper {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fu-video-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Wistia player specific styles */
.fu-video-wrapper wistia-player {
    display: block;
    width: 100%;
    border-radius: 12px;
}

.fu-contact-grid + .fu-contact-two-col {
    margin-top: 40px;
    margin-bottom: 0;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .fu-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .fu-hero-grid,
    .fu-building-block-grid,
    .fu-laser-tables,
    .fu-contact-two-col {
        grid-template-columns: 1fr;
    }

    .fu-hero-title {
        font-size: 1.75rem;
    }

    .fu-section-title {
        font-size: 1.5rem;
    }

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

    .fu-apps-grid {
        grid-template-columns: 1fr;
    }

    .fu-apps-grid-bottom {
        grid-template-columns: 1fr;
    }

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

    .fu-offers-grid {
        grid-template-columns: 1fr;
    }

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

    .fu-tabs {
        flex-direction: column;
        align-items: stretch;
    }

    .fu-tab {
        text-align: center;
    }

    .fu-contact-form-col {
        padding: 20px;
    }

    .fu-contact-video-col {
        margin-top: 20px;
    }

    .fu-component-callout {
        position: static;
        transform: none;
        margin-top: 20px;
        max-width: 100%;
    }

    .fu-component-image {
        flex-direction: column;
        min-height: auto;
        padding: 30px;
    }
}

@media (max-width: 480px) {
    .fusionultra-landing section {
        padding: 40px 0;
    }

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

    .fu-feature-card,
    .fu-tab-content {
        padding: 20px;
    }

    .fu-spec-table th,
    .fu-spec-table td {
        padding: 10px 12px;
        font-size: 0.8rem;
    }
}