/* --- Required Documents Page Styles --- */

/* Page Hero - Matching Global Standard */
.page-hero {
    background: radial-gradient(circle at center, #002699 0%, #000000 100%);
    color: #fff;
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-subtitle {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
    line-height: 1.6;
    color: #e2e8f0;
}

/* Intro Section */
.intro-container {
    max-width: 900px;
    text-align: center;
    font-size: 1.35rem;
    line-height: 1.8;
    color: #334155;
    font-weight: 500;
}

/* Document Lists */
.doc-list {
    margin: 1.5rem 0;
    padding: 0;
    list-style: none;
}

.doc-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    color: #475569;
    line-height: 1.5;
}

.doc-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #0066FF;
    font-weight: 800;
}

/* Feature/Detail List */
.feature-list {
    margin: 1.5rem 0;
    padding: 0;
    list-style: none;
}

.feature-list li {
    margin-bottom: 0.5rem;
    color: #334155;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.feature-list li::before {
    content: '•';
    color: #0066FF;
    font-size: 1.5rem;
    line-height: 0.5;
}

/* Visual Column Cards */
.visual-card {
    background: #fff;
    padding: 3rem;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 40px rgba(0, 38, 153, 0.08);
    /* Colored shadow */
    text-align: center;
    border: 1px solid #dbeafe;
    border-top: 5px solid #0066FF;
    /* Brand color accent */
    max-width: 400px;
    width: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.visual-card:hover {
    transform: translateY(-5px);
    border-color: #cbd5e1;
}

/* Icons - Non-blue Professional Color */
/* Icons - Vivid Professional Color */
.section-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    /* Removed grayscale filter */
    filter: drop-shadow(0 4px 6px rgba(0, 102, 255, 0.2));
    color: #0066FF;
    /* Fallback if using fonts */
}

.card-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    /* Removed grayscale filter */
    filter: drop-shadow(0 4px 6px rgba(0, 102, 255, 0.2));
}

.visual-card h3 {
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 1rem;
    font-weight: 700;
}

.visual-card p {
    color: #64748b;
    line-height: 1.6;
}

/* Note Box */
.note-box {
    background: #eff6ff;
    border-left: 4px solid #0066FF;
    padding: 1.25rem;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-top: 2rem;
    font-size: 0.95rem;
    color: #1e3a8a;
    box-shadow: 0 4px 6px rgba(0, 102, 255, 0.05);
}

/* Action Buttons */
.action-buttons-row {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.btn-primary-solid {
    background: linear-gradient(135deg, #0066FF 0%, #004080 100%);
    color: #fff;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.btn-primary-solid:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 102, 255, 0.4);
}

.btn-primary-outline {
    background: transparent;
    color: #0066FF;
    border: 2px solid #0066FF;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-primary-outline:hover {
    background: #f0f7ff;
    transform: translateY(-2px);
}

/* --- ANIMATIONS --- */

/* Initial States */
.fade-in-up,
.slide-in-left,
.slide-in-right {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, transform;
}

.fade-in-up {
    transform: translateY(30px);
}

.slide-in-left {
    transform: translateX(-50px);
}

.slide-in-right {
    transform: translateX(50px);
}

/* Visible States (Triggered by JS) */
.visible.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

.visible.slide-in-left {
    opacity: 1;
    transform: translateX(0);
}

.visible.slide-in-right {
    opacity: 1;
    transform: translateX(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

/* Responsive */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }

    .row-layout {
        flex-direction: column;
        gap: 3rem;
    }

    .row-layout.reverse {
        flex-direction: column;
    }

    .slide-in-left,
    .slide-in-right {
        transform: translateY(30px);
        /* Reset to simple fade-up on mobile */
    }

    .visible.slide-in-left,
    .visible.slide-in-right {
        transform: translateY(0);
    }
}