:root {
    --color-primary: #0A2540;
    --color-secondary: #1A73E8;
    --color-accent: #00A67E;
    --color-surface: #F8FAFB;
    --color-surface-elevated: #FFFFFF;
    --color-text: #1A1A2E;
    --color-text-muted: #5C6B7A;
    --color-border: #E2E8F0;
    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --shadow-sm: 0 1px 2px rgba(10, 37, 64, 0.04);
    --shadow-md: 0 4px 20px rgba(10, 37, 64, 0.08);
    --shadow-lg: 0 12px 40px rgba(10, 37, 64, 0.12);
    --shadow-xl: 0 20px 60px rgba(10, 37, 64, 0.15);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--color-surface);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */


.nav-inner {
    margin: 0 auto;
    padding: 0 40px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    width: 28px;
    height: 28px;
    fill: white;
}

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

.logo-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 18px;
    color: var(--color-primary);
}

.logo-subtitle {
    font-size: 12px;
    color: var(--color-text-muted);
    font-weight: 500;
}


.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-muted);
    text-decoration: none;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--color-primary);
    background: var(--color-surface);
}

.nav-link.active {
    color: var(--color-secondary);
    background: rgba(26, 115, 232, 0.08);
}

.nav-cta {
    margin-left: 16px;
    padding: 12px 24px;
    background: var(--color-primary);
    color: white;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--color-secondary);
}

/* Page Header */
.page-header {
    padding: 140px 40px 80px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #163254 50%, var(--color-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.back_graph{
    position: absolute;
    inset: 0;           /* top:0; left:0; right:0; bottom:0 */
    width: 100%;
    height: 100%;
    object-fit: cover; /* se comporta como background-size: cover */
    z-index: 0;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-header-inner {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
}

.breadcrumb a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: white;
}

.breadcrumb span {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

.breadcrumb svg {
    width: 16px;
    height: 16px;
    stroke: rgba(255, 255, 255, 0.5);
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 5vw, 56px);
    font-weight: 600;
    color: white;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.page-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    line-height: 1.7;
}
.lgrbkg{
    background: rgba(0,0,0,0.4);
    border-radius: 20px;
    padding: 15px;
}
/* Info Cards */
.info-section {
    padding: 0 40px;
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.info-section-inner {
    max-width: 1400px;
    margin: 0 auto;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.info-card {
    background: var(--color-surface-elevated);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.info-card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(26, 115, 232, 0.1), rgba(0, 166, 126, 0.1));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.info-card-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-secondary);
    stroke-width: 2;
    fill: none;
}

.info-card-title {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.info-card-value {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-primary);
}

/* Diplomados Section */
.diplomados-section {
    padding: 80px 40px;
}

.diplomados-section-inner {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 48px;
}

.section-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.section-description {
    font-size: 16px;
    color: var(--color-text-muted);
    max-width: 600px;
}

/* Modern Diplomado Cards */
.diplomados-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.diplomado-card {
    background: var(--color-surface-elevated);
    border-radius: var(--radius-xl);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.diplomado-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-secondary);
}

.diplomado-card-inner {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 0;
    min-height: 300px;
}

/* Mini Banner */
.diplomado-banner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-xl) 0 0 var(--radius-xl);
}

.imgr_diplomado{
    max-height: 389px;
}

.diplomado-card:nth-child(2) .diplomado-banner {
    background: linear-gradient(180deg, #0d3b66 0%, #2980b9 100%);
}

.diplomado-card:nth-child(3) .diplomado-banner {
    background: linear-gradient(180deg, #1a4a5e 0%, #2e86ab 100%);
}

.diplomado-card:nth-child(4) .diplomado-banner {
    background: linear-gradient(180deg, #0f4c5c 0%, #00a896 100%);
}

.diplomado-card:nth-child(5) .diplomado-banner {
    background: linear-gradient(180deg, #134e5e 0%, #3aafa9 100%);
}

.diplomado-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 24px;
}

.diplomado-banner-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.diplomado-card:hover .diplomado-banner-icon {
    transform: scale(1.05);
    background: rgba(255, 255, 255, 0.2);
}

.diplomado-banner-icon svg {
    width: 36px;
    height: 36px;
    fill: white;
}

.diplomado-banner-number {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Card Content */
.diplomado-content {
    padding: 32px;
    display: flex;
    flex-direction: column;
}

.diplomado-date {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: 12px;
}

.diplomado-date svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.diplomado-title {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.3;
    margin-bottom: 12px;
    min-height: 80px;
}

.diplomado-description {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.diplomado-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

.diplomado-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--color-text-muted);
}

.diplomado-meta-item svg {
    width: 16px;
    height: 16px;
    stroke: var(--color-secondary);
    stroke-width: 2;
    fill: none;
}

.diplomado-meta-item strong {
    color: var(--color-primary);
    font-weight: 600;
}

.diplomado-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.diplomado-coordinator {
    display: flex;
    align-items: center;
    gap: 10px;
}

.diplomado-coordinator-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden; /* CLAVE */
    display: flex;
    align-items: center;
    justify-content: center;
}

.diplomado-coordinator-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* evita deformación */
}


.diplomado-coordinator-info {
    display: flex;
    flex-direction: column;
}

.diplomado-coordinator-label {
    font-size: 10px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.diplomado-coordinator-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
}

.diplomado-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    color: white;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 100px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(26, 115, 232, 0.3);
}

.diplomado-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 115, 232, 0.4);
}

.diplomado-btn svg {
    width: 16px;
    height: 16px;
    transition: var(--transition);
}

.diplomado-btn:hover svg {
    transform: translateX(3px);
}

/* Slider Navigation */
.slider-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    position: absolute;
    right: 32px;
    bottom: 32px;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    width: 24px;
    border-radius: 4px;
    background: var(--color-secondary);
}

/* Coming Soon Section */
.coming-soon-section {
    padding: 80px 40px;
    background: var(--color-surface-elevated);
    border-top: 1px solid var(--color-border);
}

.coming-soon-inner {
    max-width: 1400px;
    margin: 0 auto;
}

.coming-soon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.coming-soon-card {
    background: linear-gradient(135deg, rgba(26, 115, 232, 0.05), rgba(0, 166, 126, 0.05));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.coming-soon-card:hover {
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.coming-soon-badge {
    position: absolute;
    top: 20px;
    right: -32px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    color: white;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 6px 40px;
    transform: rotate(45deg);
}

.coming-soon-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.coming-soon-icon svg {
    width: 28px;
    height: 28px;
    fill: white;
}

.coming-soon-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
    padding-right: 40px;
    line-height: 1.3;
}

.coming-soon-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.coming-soon-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-text-muted);
}

.coming-soon-meta-item svg {
    width: 16px;
    height: 16px;
    stroke: var(--color-secondary);
    stroke-width: 2;
    fill: none;
}

.coming-soon-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: transparent;
    color: var(--color-secondary);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid var(--color-secondary);
    border-radius: 100px;
    transition: var(--transition);
}

.coming-soon-btn:hover {
    background: var(--color-secondary);
    color: white;
}

.coming-soon-btn svg {
    width: 16px;
    height: 16px;
}



/* Footer */
.footer {
    background: var(--color-primary);
    padding: 60px 40px 40px;
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-logo-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-icon svg {
    width: 28px;
    height: 28px;
    fill: white;
}

.footer-brand-text {
    color: white;
}

.footer-brand-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 18px;
}

.footer-brand-subtitle {
    font-size: 13px;
    opacity: 0.6;
}

.footer-links {
    display: flex;
    gap: 40px;
}

.footer-link {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-link:hover {
    color: white;
}

.footer-bottom {
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copy {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-certifications {
    display: flex;
    gap: 24px;
}

.footer-cert {
    font-size: 11px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Responsive */
@media (max-width: 1200px) {
    .info-cards {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 1024px) {
    .coming-soon-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-inner {
        padding: 0 24px;
    }


    .page-header,
    .info-section,
    .diplomados-section,
    .coming-soon-section,
    .contact-section {
        padding-left: 24px;
        padding-right: 24px;
    }

    .info-cards {
        grid-template-columns: 1fr;
    }

    .diplomado-card-inner {
        grid-template-columns: 1fr;
    }

    .diplomado-banner {
        height: 160px;
    }

    .coming-soon-grid {
        grid-template-columns: 1fr;
    }

    .contact-cards {
        flex-direction: column;
    }

    .footer-top {
        flex-direction: column;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .diplomado-footer {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .diplomado-btn {
        width: 100%;
        justify-content: center;
    }
}