/* ===================================
   CORPORATE DOCUMENTS PAGE STYLES
   ===================================
*/

/* Documents Container */
.corporate {
    position: relative;
    width: 100%;
}

/* ===================================
   DOCUMENTS HERO SECTION
   ===================================
*/
.documents-hero {
    padding: var(--space-20) 0;
    background: var(--neutral-0);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-text {
    display: flex;
    flex-direction: column;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--primary-50);
    color: var(--primary-600);
    padding: var(--space-1) var(--space-6);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    width: fit-content;
    margin-bottom: var(--space-4);
}

.hero-title {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    color: var(--neutral-900);
    margin-bottom: var(--space-5);
}

.hero-description {
    font-size: var(--text-lg);
    color: var(--neutral-600);
    line-height: var(--leading-normal);
    margin: 0;
}

.hero-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

/* ===================================
   CERTIFICATES SECTION
   ===================================
*/
.certificates-section {
    padding: var(--space-24) 0 var(--space-24) 0;
    background: linear-gradient(to bottom, var(--neutral-0) 0%, var(--neutral-100) 100%);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-title {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--neutral-900);
    margin-bottom: var(--space-4);
    line-height: var(--leading-tight);
}

.section-description {
    font-size: var(--text-lg);
    color: var(--neutral-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: var(--leading-normal);
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.certificate-card {
    background: var(--neutral-0);
    border-radius: var(--radius-3xl);
    overflow: hidden;
    border: 1px solid var(--neutral-200);
    transition: all var(--transition-base);
    position: relative;
    box-shadow: 0px 2px 0px rgba(29, 78, 216, 0.10);

}

.certificate-card:hover {
    box-shadow: 0 15px 35px rgba(29, 78, 216, 0.10);
    z-index: 2;
}

.certificate-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.certificate-card:hover .certificate-title {
    color: var(--primary-600);
}

.certificate-card:hover::before {
    transform: scaleX(1);
}

.certificate-image {
    position: relative;
    height: 320px;
    padding: 15px;
    overflow: hidden;
}

.certificate-image img {
    width: 100%;
    height: 100%;
    object-fit: scale-down;
}

.certificate-image::before {
    content: "";
    background-color: var(--neutral-300);
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0.1;
    z-index: 1;
    pointer-events: none;
}

.certificate-content {
    padding: var(--space-6);
}

.certificate-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--neutral-800);
    margin-bottom: var(--space-3);
    line-height: var(--leading-tight);
}

.certificate-description {
    font-size: var(--text-base);
    color: var(--neutral-600);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
}

.certificate-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.certificate-authority {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--neutral-500);
}

.certificate-authority i {
    font-size: var(--text-base);
    color: var(--primary-500);
}

/* ===================================
   STANDARDS SECTION
   ===================================
*/
.standards-section {
    padding: var(--space-20) 0;
    background: var(--neutral-0);
}

.standards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.standard-item {
    background: var(--neutral-50);
    padding: var(--space-6);
    border-radius: var(--radius-2xl);
    text-align: center;
    border: 1px solid var(--neutral-200);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.standard-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.standard-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    background: var(--neutral-0);
    border-color: var(--primary-200);
}

.standard-item:hover::before {
    transform: scaleX(1);
}

.standard-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-100);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    transition: all var(--transition-base);
}

.standard-item:hover .standard-icon {
    background: var(--primary-600);
    transform: scale(1.1);
}

.standard-icon i {
    font-size: var(--text-3xl);
    color: var(--primary-600);
    transition: color 0.3s ease;
}

.standard-item:hover .standard-icon i {
    color: var(--neutral-0);
}

.standard-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--neutral-800);
    margin-bottom: var(--space-2);
}

.standard-description {
    font-size: var(--text-sm);
    color: var(--neutral-600);
    line-height: var(--leading-relaxed);
}

/* ===================================
   DOWNLOADS SECTION
   ===================================
*/
.downloads-section {
    padding: var(--space-20) 0;
    background: var(--neutral-50);
}

.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
}

.download-item {
    background: var(--neutral-0);
    padding: var(--space-6);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--neutral-200);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.download-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(29, 78, 216, 0.05), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

.download-item:hover::before {
    left: 100%;
}

.download-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-200);
}

.download-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-100);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-base);
    position: relative;
    z-index: 2;
}

.download-item:hover .download-icon {
    background: var(--primary-600);
    transform: scale(1.1);
}

.download-icon i {
    font-size: var(--text-3xl);
    color: var(--primary-600);
    transition: color 0.3s ease;
}

.download-item:hover .download-icon i {
    color: var(--neutral-0);
}

.download-content {
    flex: 1;
    position: relative;
    z-index: 2;
}

.download-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--neutral-800);
    margin-bottom: var(--space-1);
}

.download-description {
    font-size: var(--text-sm);
    color: var(--neutral-600);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-1);
}

.download-size {
    font-size: var(--text-xs);
    color: var(--neutral-500);
    font-weight: var(--font-medium);
}

.download-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--primary-600);
    color: var(--neutral-0);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: var(--font-semibold);
    font-size: var(--text-sm);
    transition: all var(--transition-base);
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

.download-btn:hover {
    background: var(--primary-700);
    transform: translateX(4px);
}

.download-btn i {
    font-size: var(--text-base);
}

/* ===================================
   RESPONSIVE DESIGN
   ===================================
*/
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .hero-image {
        order: -1;
    }

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

@media (max-width: 768px) {
    .documents-hero {
        padding: var(--space-16) 0;
    }

    .certificates-section {
        padding: var(--space-16) 0;
    }

    .standards-section {
        padding: var(--space-16) 0;
    }

    .downloads-section {
        padding: var(--space-16) 0;
    }

    .hero-title {
        font-size: var(--text-3xl);
    }

    .section-title {
        font-size: var(--text-3xl);
    }

    .hero-description,
    .section-description {
        font-size: var(--text-base);
    }

    .certificates-grid {
        grid-template-columns: 1fr;
    }

    .standards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .downloads-grid {
        grid-template-columns: 1fr;
    }

    .download-item {
        flex-direction: column;
        text-align: center;
        gap: var(--space-3);
    }
}

@media (max-width: 480px) {
    .documents-hero {
        padding: var(--space-12) 0;
    }

    .certificates-section {
        padding: var(--space-12) 0;
    }

    .standards-section {
        padding: var(--space-12) 0;
    }

    .downloads-section {
        padding: var(--space-12) 0;
    }

    .hero-title {
        font-size: var(--text-2xl);
    }

    .section-title {
        font-size: var(--text-2xl);
    }

    .certificate-card {
        margin: 0 var(--space-4);
    }

    .certificate-content {
        padding: var(--space-4);
    }

    .standards-grid {
        grid-template-columns: 1fr;
    }

    .standard-item {
        padding: var(--space-4);
    }

    .download-item {
        padding: var(--space-4);
        margin: 0 var(--space-4);
    }
}