/* Homepage Specific Styles */

/* Hero */
.hero-section {
    padding: 12rem 0 8rem;
    text-align: center;
}

.hero-headline {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 2rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: -0.03em;
}

.hero-subheading {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 3.5rem;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

/* Category Cards */
.category-card {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

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

.category-card h3 {
    margin-bottom: 1rem;
    font-size: 1.35rem;
}

.category-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* System Cards */
.system-summary-card {
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.card-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    opacity: 0.8;
}

.card-content {
    padding: 2.5rem;
}

.tag {
    display: inline-block;
    color: var(--accent);
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.system-summary-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.system-summary-card p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.link-arrow {
    font-weight: 600;
    color: var(--text);
    display: inline-flex;
    align-items: center;
}

.link-arrow::after {
    content: " →";
    transition: transform 0.2s ease;
}

.link-arrow:hover::after {
    transform: translateX(5px);
}

/* Process Steps */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-top: 4rem;
}

.process-step {
    position: relative;
}

.step-icon {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--text);
    opacity: 0.05;
    position: absolute;
    top: -1.5rem;
    left: -1rem;
    z-index: 0;
}

.process-step h3 {
    position: relative;
    z-index: 1;
    margin-bottom: 1rem;
}

.process-step p {
    position: relative;
    z-index: 1;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Audience */
.audience-container {
    display: flex;
    align-items: center;
    gap: 6rem;
}

.audience-text {
    flex: 1;
}

.audience-image {
    flex: 1;
}

.audience-image img {
    width: 100%;
    border-radius: 20px;
    border: 1px solid var(--border);
}

.audience-list {
    margin-top: 2rem;
}

.audience-list li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.audience-list li::before {
    content: "•";
    color: var(--accent);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* CTA */
.cta-headline {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.cta-subtext {
    font-size: 1.25rem;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

@media (max-width: 992px) {
    .hero-headline {
        font-size: 3.2rem;
    }

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

    .audience-container {
        flex-direction: column;
        gap: 4rem;
    }
}

@media (max-width: 768px) {
    .cta-headline {
        font-size: 2.5rem;
    }
}

/* Step 2b: Parallel Pipeline Visualization */
.systems-hero-visual {
    height: 300px;
    width: 100%;
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--border);
    margin-bottom: 4rem;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, rgba(148, 163, 184, 0.05) 0%, transparent 100%);
}

.systems-hero-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.2;
    background-image:
        repeating-linear-gradient(0deg, var(--border) 0px, var(--border) 1px, transparent 1px, transparent 40px);
}

/* Parallel Flow Indicators */
.systems-hero-visual::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
    background-size: 200px 2px;
    background-repeat: no-repeat;
    opacity: 0.15;
    mask-image: linear-gradient(to bottom,
            black 10%, transparent 10%,
            transparent 20%, black 20%,
            black 30%, transparent 30%,
            transparent 40%, black 40%,
            black 50%, transparent 50%,
            transparent 60%, black 60%,
            black 70%, transparent 70%,
            transparent 80%, black 80%,
            black 90%, transparent 90%);
    animation: flow 8s linear infinite;
}

@keyframes flow {
    0% {
        background-position: -200px center;
    }

    100% {
        background-position: calc(100% + 200px) center;
    }
}

/* Step 4b: Collaboration & Problem Solving Visual */
.contact-page-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    background: radial-gradient(circle at 10% 10%, rgba(99, 102, 241, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 90%, rgba(148, 163, 184, 0.05) 0%, transparent 50%),
        var(--bg);
    overflow: hidden;
}

.contact-page-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.3;
    mask-image: radial-gradient(circle at center, black, transparent 80%);
}

/* Abstract Connecting Lines (Collaboration) */
.contact-page-bg::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(45deg, transparent 48%, var(--border) 49%, var(--border) 51%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, var(--border) 49%, var(--border) 51%, transparent 52%);
    background-size: 100px 100px;
    opacity: 0.05;
}