/*
  Page-specific stylesheet for Automotive Industry Page
  Version: 1.0 - "The Apex of Motion, The Speed of Innovation" Soul Injected
*/

/* --- Shell Module Consistency --- */
.page-hero,
.final-cta-section {
    background-image: linear-gradient(rgba(0, 0, 0, .5), rgba(0, 0, 0, .5)), url(../images/backgrounds/bg-industry-automotive.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

/* --- Universal Section Spacing --- */
.standards-auto-section,
.applications-auto-section,
.materials-auto-section {
    padding: var(--section-padding);
}

/* --- Section 1: Core Standards (Light BG, "Performance Blueprint") --- */
.standards-auto-section {
    background-color: var(--color-light);
}

.standards-auto-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

@media (min-width: 992px) {
    .standards-auto-grid {
        grid-template-columns: 1fr 1.2fr;
    }
}

.standards-auto-intro .section-title {
    text-align: left;
}

.standards-auto-intro p {
    color: var(--color-secondary);
    line-height: 1.7;
    max-width: 450px;
}

.spec-cards-row-auto {
    display: flex;
    /* MODIFIED: The direction is now always vertical, creating a clean stack. */
    flex-direction: column;
    gap: 1.5rem;
}

/* DELETED: The media query that forced a row layout on desktop is no longer needed. */
.spec-card-auto {
    background-color: var(--color-light);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
    flex: 1;
    /* Makes cards grow equally */
    transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
}

.spec-card-auto:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.07);
}

.spec-card-auto img {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.spec-card-auto h3 {
    font-size: 1.1rem;
    line-height: 1.3;
}

.spec-card-auto p {
    font-size: 0.9rem;
    color: var(--color-secondary);
    line-height: 1.5;
}

/* --- Section 2: Automotive Applications (Dark BG, "Dynamic Test Track") --- */
.applications-auto-section {
    background-color: var(--color-dark);
}

.applications-auto-section .section-title {
    color: var(--color-light);
    text-align: center;
}

.applications-auto-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

@media (min-width: 992px) {
    .applications-auto-grid {
        display: flex;
        height: 450px;
    }
}

.app-card-auto {
    position: relative;
    display: block;
    border-radius: 16px;
    overflow: hidden;
    color: var(--color-light);
    height: 250px;
    /* transition for the blur effect */
    transition: filter 0.4s ease-out, opacity 0.4s ease-out, transform 0.4s ease-out;
}

/* The Soul: Motion Blur Effect */
.applications-auto-grid:hover .app-card-auto {
    filter: blur(3px);
    opacity: 0.7;
}

.applications-auto-grid:hover .app-card-auto:hover {
    filter: blur(0);
    opacity: 1;
    transform: scale(1.03);
}


@media (min-width: 992px) {
    .app-card-auto {
        height: 100%;
    }

    .app-card-auto-hero {
        flex: 2;
        /* Takes up 2/3 of the space */
    }

    .app-card-auto-small {
        flex: 1;
        /* Takes up 1/3 of the space */
    }

    .applications-auto-grid {
        flex-direction: row;
    }
}

.app-card-auto img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.app-card-auto:hover img {
    transform: scale(1.1);
}

.app-card-auto-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0) 60%);
    z-index: 1;
}

.app-card-auto-content {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 2rem;
    z-index: 3;
}

.app-card-auto h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.app-card-auto p {
    color: rgba(255, 255, 255, 0.8);
}


/* --- Section 3: Automotive-Grade Materials (Light Grey BG, "Production Line Pallet") --- */
.materials-auto-section {
    background-color: var(--color-light-grey);
}

.materials-auto-section .section-title {
    text-align: center;
}

.materials-auto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

@media (min-width: 1200px) {
    .materials-auto-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.material-card-auto {
    background-color: var(--color-light);
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
}

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

.material-card-auto-img {
    height: 180px;
}

.material-card-auto-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.material-card-auto-label {
    padding: 1.5rem;
    text-align: left;
}

.material-card-auto-label h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.material-card-auto-label p {
    color: var(--color-secondary);
    font-size: 0.9rem;
}