/* ═══════════════════════════════════════════
   INFRASTRUCTURE PAGE STYLES
   ═══════════════════════════════════════════ */

/* Hero */
.infra-hero {
    position: relative;
    min-height: 420px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

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

.infra-hero-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    animation: infraHeroZoom 20s ease-in-out infinite alternate;
}

@keyframes infraHeroZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.12); }
}

.infra-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.85) 0%, rgba(30, 58, 138, 0.92) 100%);
}

.infra-hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    padding: 4rem 0;
    max-width: 720px;
}

.infra-hero-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
    padding: 0.4rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
}

.infra-hero-content h1 {
    font-size: 2.75rem;
    font-weight: 900;
    margin-bottom: 1rem;
    line-height: 1.15;
    color: #fff;
}

.infra-hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: 2rem;
}

/* Hero Quick-Nav Cards */
.infra-hero-cards {
    display: flex;
    gap: 1rem;
}

.infra-hero-card {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 14px;
    backdrop-filter: blur(10px);
    color: #fff;
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    flex: 1;
}

.infra-hero-card:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
    color: #fff;
}

.infra-hero-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.infra-hero-card strong {
    display: block;
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.infra-hero-card span {
    display: block;
    font-size: 0.78rem;
    opacity: 0.75;
    font-weight: 500;
}

/* Sections */
.infra-section {
    padding: 4rem 0 2rem;
    scroll-margin-top: 100px;
}

.infra-section-alt {
    background: var(--bg-light);
}

/* Infrastructure Block */
.infra-block {
    display: grid;
    grid-template-columns: 480px 1fr;
    gap: 3rem;
    align-items: start;
    margin-bottom: 3rem;
}

.infra-block.reverse {
    grid-template-columns: 1fr 480px;
}

.infra-block.reverse .infra-block-image {
    order: 2;
}

.infra-block.reverse .infra-block-content {
    order: 1;
}

/* Block Image */
.infra-block-image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.infra-block-image img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.infra-block:hover .infra-block-image img {
    transform: scale(1.04);
}

.infra-block-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--primary-color);
    color: #fff;
    padding: 0.4rem 1rem;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    box-shadow: 0 2px 8px rgba(30, 64, 175, 0.4);
}

.infra-block-badge.pim {
    background: #059669;
}

/* Block Content */
.infra-block-content h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.35;
}

.infra-block-lead {
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.75;
    margin-bottom: 2rem;
}

/* Stats Row */
.infra-stats-row {
    display: flex;
    gap: 1rem;
}

.infra-stat-item {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.infra-section-alt .infra-stat-item {
    background: var(--bg-white);
}

.infra-stat-item:hover {
    border-color: var(--primary-light);
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.08);
}

.infra-stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.08), rgba(59, 130, 246, 0.06));
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.infra-stat-data strong {
    display: block;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.infra-stat-data span {
    display: block;
    font-size: 0.78rem;
    color: var(--text-medium);
    font-weight: 500;
    line-height: 1.3;
}

/* Details Section */
.infra-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    padding-top: 1rem;
}

.infra-detail-col.full {
    grid-column: span 2;
}

.infra-details h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.25rem;
}

/* Features List */
.infra-features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.infra-features-list li {
    padding: 0.65rem 0 0.65rem 1.75rem;
    position: relative;
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.6;
    border-bottom: 1px solid var(--bg-gray);
}

.infra-features-list li:last-child {
    border-bottom: none;
}

.infra-features-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.95rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 2px solid var(--primary-light);
}

/* Tags */
.infra-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.infra-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.1rem;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.infra-tag i {
    color: var(--primary-color);
    font-size: 0.85rem;
}

.infra-tag:hover {
    border-color: var(--primary-light);
    background: rgba(30, 64, 175, 0.04);
    transform: translateY(-2px);
}

/* Growth Card */
.infra-growth-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1.25rem;
}

.growth-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-medium);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.growth-visual {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.growth-bar-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.growth-bar {
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    padding: 0 0.75rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.growth-bar-before {
    width: 30%;
    background: var(--text-light);
}

.growth-bar-after {
    width: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
}

.growth-bar span {
    white-space: nowrap;
    position: relative;
    z-index: 1;
}

.growth-badge {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

/* PIM Features Grid */
.pim-features-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.pim-feature-card {
    padding: 1.25rem;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    text-align: center;
    transition: all 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}

.pim-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: transparent;
}

.pim-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.08), rgba(52, 211, 153, 0.06));
    color: #059669;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin: 0 auto 0.75rem;
}

.pim-feature-card h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.4;
    margin: 0;
}

/* ═══════════════════════════════════════════
   HOW TO APPLY SECTION
   ═══════════════════════════════════════════ */

.infra-apply-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
}

.infra-apply-section h2 {
    text-align: center;
    color: #fff;
    margin-bottom: 3rem;
}

.apply-timeline {
    max-width: 700px;
    margin: 0 auto 2.5rem;
    position: relative;
}

.apply-timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(255, 255, 255, 0.2);
}

.apply-step {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
}

.apply-step:last-child {
    margin-bottom: 0;
}

.apply-step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.4);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.apply-step-content {
    padding-top: 0.3rem;
}

.apply-step-content h3 {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.apply-step-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.92rem;
    line-height: 1.6;
    margin: 0;
}

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

.infra-apply-section .btn-primary {
    background: #fff;
    color: var(--primary-color) !important;
}

.infra-apply-section .btn-primary:hover {
    background: var(--bg-light);
    color: var(--primary-dark) !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* ═══════════════════════════════════════════
   BENEFITS SECTION
   ═══════════════════════════════════════════ */

.infra-benefits-section {
    padding: 4rem 0;
}

.infra-benefits-section h2 {
    text-align: center;
    margin-bottom: 2.5rem;
}

.infra-benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.infra-benefit-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--bg-white);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}

.infra-benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    border-color: transparent;
}

.infra-benefit-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.08), rgba(59, 130, 246, 0.06));
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin: 0 auto 1.25rem;
}

.infra-benefit-card:hover .infra-benefit-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: #fff;
}

.infra-benefit-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.infra-benefit-card p {
    font-size: 0.9rem;
    color: var(--text-medium);
    margin: 0;
    line-height: 1.6;
}

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */

@media (max-width: 1024px) {
    .infra-hero-content h1 {
        font-size: 2.25rem;
    }

    .infra-block {
        grid-template-columns: 380px 1fr;
        gap: 2rem;
    }

    .infra-block.reverse {
        grid-template-columns: 1fr 380px;
    }

    .pim-features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

@media (max-width: 768px) {
    .infra-hero {
        min-height: 380px;
    }

    .infra-hero-content {
        padding: 3rem 0;
    }

    .infra-hero-content h1 {
        font-size: 1.85rem;
    }

    .infra-hero-cards {
        flex-direction: column;
        gap: 0.75rem;
    }

    .infra-hero-card {
        padding: 0.85rem 1.25rem;
    }

    .infra-section {
        padding: 2.5rem 0 1.5rem;
    }

    .infra-block,
    .infra-block.reverse {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .infra-block.reverse .infra-block-image,
    .infra-block.reverse .infra-block-content {
        order: unset;
    }

    .infra-block-image img {
        height: 240px;
    }

    .infra-block-content h2 {
        font-size: 1.35rem;
    }

    .infra-stats-row {
        flex-direction: column;
        gap: 0.75rem;
    }

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

    .infra-detail-col.full {
        grid-column: span 1;
    }

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

    .infra-benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .infra-benefit-card {
        padding: 1.5rem 1rem;
    }

    .apply-timeline {
        padding-left: 0;
    }

    .apply-timeline::before {
        left: 24px;
    }

    .apply-step-content h3 {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .infra-hero {
        min-height: 340px;
    }

    .infra-hero-content {
        padding: 2rem 0;
    }

    .infra-hero-content h1 {
        font-size: 1.6rem;
    }

    .infra-hero-label {
        font-size: 0.72rem;
    }

    .infra-block-image img {
        height: 200px;
    }

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

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

    .infra-growth-card {
        padding: 1rem;
    }

    .growth-visual {
        flex-direction: column;
        gap: 0.75rem;
    }

    .growth-badge {
        width: 48px;
        height: 48px;
        font-size: 0.75rem;
    }

    .infra-stat-data strong {
        font-size: 1.15rem;
    }
}