/* Plantilla demostrativa original para cursos - CSS editable */
:root {
    --navy: #0d2447;
    --navy-2: #132f5e;
    --ink: #182b4d;
    --text: #54647e;
    --mint: #35cfb9;
    --mint-soft: #e9faf5;
    --orange: #ffb45f;
    --surface: #fff;
    --pale: #f4f7fc;
    --line: #e3eaf3;
    --radius: 20px;
    --shadow: 0 18px 50px rgba(16, 39, 79, 0.09);
}
*,
*::before,
*::after {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    margin: 0;
    color: var(--ink);
    background: #fff;
    font:
        16px/1.6 system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    -webkit-font-smoothing: antialiased;
}
a {
    text-decoration: none;
    color: inherit;
}
button,
input,
select,
textarea {
    font: inherit;
}
button {
    cursor: pointer;
}
img,
svg {
    max-width: 100%;
}
img {
    display: block;
}
h1,
h2,
h3,
p {
    margin-top: 0;
}
h1,
h2,
h3 {
    line-height: 1.17;
    letter-spacing: -0.035em;
}
h1 {
    font-size: clamp(2.55rem, 5.2vw, 4.85rem);
    font-weight: 850;
}
h2 {
    font-size: clamp(2rem, 3.3vw, 3rem);
    font-weight: 820;
}
h3 {
    font-size: 1.22rem;
}

.container {
    width: min(1168px, calc(100% - 48px));
    margin-inline: auto;
}
.eyebrow {
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #0580ce;
    font-size: 0.76rem;
    margin-bottom: 15px;
}

.muted {
    color: var(--text);
}
.small {
    font-size: 0.91rem;
}
.center {
    text-align: center;
}

.section {
    padding: 106px 0;
}
.section-soft {
    background: var(--pale);
}
.section-head {
    max-width: 700px;
    margin: 0 auto 43px;
    text-align: center;
}
.section-head p:last-child {
    color: var(--text);
    margin-bottom: 0;
}
.section-head h2 {
    margin-bottom: 16px;
}

.btn {
    border: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 50px;
    padding: 12px 24px;
    border-radius: 11px;
    background: var(--mint);
    color: #082d32;
    font-weight: 800;
    transition:
        transform 0.2s,
        background 0.2s,
        box-shadow 0.2s;
}
.btn:hover {
    background: #64e6d1;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(25, 150, 133, 0.15);
}
.btn-secondary {
    background: var(--navy);
    color: #fff;
}
.btn-secondary:hover {
    background: #244679;
}
.btn-outline {
    border: 1px solid #cfdbea;
    background: transparent;
    color: var(--ink);
}
.btn-outline:hover {
    background: #eaf6f6;
}
.btn-light {
    background: #fff;
    color: var(--navy);
}
.btn-light:hover {
    background: #eaf6f6;
}
.btn-sm {
    font-size: 0.88rem;
    padding: 9px 17px;
    min-height: 42px;
}
.btn-arrow:after {
    content: "↗";
    font-size: 1.1em;
}
.text-link {
    font-weight: 800;
    color: #178c84;
}
.text-link:hover {
    text-decoration: underline;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid #2cc8b9;
    outline-offset: 3px;
}

.topbar {
    background: #071b35;
    color: #b9cfec;
    font-size: 0.78rem;
    padding: 8px 0;
}
.topbar .container {
    display: flex;
    justify-content: space-between;
    gap: 12px;
}
.topbar a {
    color: #a9f3e1;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 25;
    background: #fff;
    box-shadow: 0 1px 0 var(--line);
}

.nav-wrap {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    font-weight: 900;
    letter-spacing: -0.06em;
    font-size: 1.48rem;
    color: var(--navy);
}
.brand-mark {
    height: 44px;
    width: 44px;
    display: inline-grid;
    place-items: center;
    background: var(--navy);
    color: var(--mint);
    border-radius: 13px;
    font-size: 0.92rem;
    letter-spacing: -0.06em;
}
.brand-sub {
    font-weight: 650;
    font-size: 0.57rem;
    letter-spacing: 0.08em;
    display: block;
    color: #79879b;
    text-transform: uppercase;
    margin-top: -6px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 31px;
    margin-left: auto;
}
.nav-links > a {
    font-size: 0.91rem;
    font-weight: 700;
    color: #4d607a;
    padding: 9px 0;
    transition: color 0.2s;
}
.nav-links > a:hover,
.nav-links > a.active {
    color: #0c9685;
}
.nav-action {
    margin-left: 2px;
}

.menu-toggle {
    display: none;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink);
    border-radius: 11px;
    padding: 8px 12px;
    font-size: 1.45rem;
}

.hero {
    background-image:
        linear-gradient(
            90deg,
            #eaf4fb 0%,
            rgba(234, 244, 251, 0.98) 30%,
            rgba(234, 244, 251, 0.75) 48%,
            rgba(234, 244, 251, 0) 75%
        ),
        url("assets/img/Portada WEB ISLP 2026 PC.jpeg");

    background-size: 100% 100%, auto 100%;
    background-position: center, right center;
    background-repeat: no-repeat;
    background-color: #B5DFF8;
    color: #17324d;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.5fr 1.2fr;
    align-items: center;
    gap: 18px;
    min-height: 655px;
    padding: 75px 0;
}
.hero h1 {
    margin: 0 0 26px;
}
.hero h1 em {
    color: #09212b;
    font-style: normal;
}
.hero-copy {
    max-width: 600px;
}
.hero-copy > .muted {
    color: #bad1e6;
    max-width: 470px;
    font-size: 1.09rem;
    margin-bottom: 31px;
}
.hero .eyebrow {
    color: #0580ce;
}
.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 25px;
}
.hero-art {
    min-width: 0;
}
.hero-art img {
    width: 100%;
    transform: scale(1.1);
    filter: drop-shadow(0 22px 24px rgba(0, 0, 0, 0.1));
}
.hero-meta {
    display: flex;
    align-items: center;
    gap: 26px;
    margin-top: 39px;
    flex-wrap: wrap;
}
.hero-meta strong {
    display: block;
    font-size: 1.35rem;
    color: #fff;
    line-height: 1.1;
}
.hero-meta span {
    font-size: 0.78rem;
    color: #b2cde4;
}
.hero-meta > div + div {
    padding-left: 25px;
    border-left: 1px solid #56708f;
}

.qualities {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    margin-top: -60px;
    position: relative;
    z-index: 1;
}
.quality {
    background: #0088c1;
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 27px 27px 25px;
    display: flex;
    gap: 18px;
    align-items: center;
}
.quality-icon {
    display: grid;
    place-items: center;
    flex: none;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: #e5f9f3;
    color: #09877b;
    font-size: 1.55rem;
}
.quality h3 {
    margin: 2px 0 8px;
    font-size: 1.08rem;
}
.quality p {
    color: var(--text);
    font-size: 0.88rem;
    margin: 0;
}
.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 17px;
}
.category {
    border: 1px solid var(--line);
    padding: 29px 18px;
    border-radius: 18px;
    text-align: center;
    transition:
        transform 0.2s,
        border 0.2s;
    background: #B5DFF8;
}
.category:hover {
    transform: translateY(-4px);
    border-color: var(--mint);
}
.category-icon {
    width: 65px;
    height: 65px;
    display: grid;
    place-items: center;
    margin: 0 auto 18px;
    border-radius: 19px;
    background: #eef4ff;
    color: #224e88;
    font-size: 1.9rem;
}
.category:nth-child(2) .category-icon {
    background: #e2fbf6;
    color: #0e947f;
}
.category:nth-child(3) .category-icon {
    background: #f1ecff;
    color: #7055b1;
}
.category:nth-child(4) .category-icon {
    background: #fff0e4;
    color: #b56b25;
}
.category h3 {
    font-size: 1.06rem;
    margin: 0 0 5px;
}
.category p {
    font-size: 0.84rem;
    color: var(--text);
    margin: 0;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}
.course-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 17px;
    background: #fff;
    box-shadow: 0 12px 34px rgba(19, 46, 91, 0.07);
    border: 1px solid var(--line);
    transition:
        transform 0.2s,
        box-shadow 0.2s;
}
.course-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.course-card img {
    width: 100%;
    height: 195px;
    object-fit: cover;
}
.course-card-body {
    padding: 22px 23px 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.course-tag {
    font-size: 0.72rem;
    letter-spacing: 0.035em;
    text-transform: uppercase;
    font-weight: 850;
    color: #168f86;
}
.course-card h3 {
    margin: 11px 0 10px;
    letter-spacing: -0.025em;
    font-size: 1.21rem;
}
.course-card p {
    font-size: 0.88rem;
    color: var(--text);
    margin: 0 0 18px;
}
.course-card-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border-top: 1px solid var(--line);
    padding-top: 16px;
    font-size: 0.82rem;
}
.level {
    font-weight: 750;
    color: #6a7c98;
}
.course-card-footer a {
    color: #0b857b;
    font-weight: 800;
}
.course-card-footer a:hover {
    text-decoration: underline;
}
.course-actions {
    text-align: center;
    margin-top: 36px;
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}
.feature-visual {
    min-height: 435px;
    border-radius: 25px;
    background: linear-gradient(140deg, #153a73, #082045);
    padding: 48px;
    position: relative;
    overflow: hidden;
}
.feature-visual::before {
    content: "";
    position: absolute;
    width: 230px;
    height: 230px;
    border-radius: 50%;
    background: rgba(89, 221, 197, 0.15);
    right: -60px;
    top: -65px;
}
.feature-visual::after {
    content: "";
    position: absolute;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
    left: -60px;
    bottom: -50px;
}
.chart-window {
    background: #fff;
    border-radius: 17px;
    padding: 27px;
    position: relative;
    z-index: 1;
    box-shadow: 0 22px 50px rgba(2, 15, 30, 0.3);
    transform: rotate(-4deg);
}
.chart-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 19px;
    font-weight: 850;
}
.chart-pills {
    display: flex;
    gap: 5px;
}
.chart-pills span {
    height: 10px;
    width: 10px;
    border-radius: 50%;
    background: #cedee9;
}
.chart-pills span:first-child {
    background: #fcb66d;
}
.chart-pills span:nth-child(2) {
    background: #6ad2b9;
}
.bars {
    height: 170px;
    display: flex;
    align-items: end;
    justify-content: space-around;
    gap: 14px;
    padding: 0 12px 0;
    border-bottom: 2px solid #e5ebf3;
}
.bars span {
    width: 13%;
    border-radius: 8px 8px 0 0;
    background: #41ccbd;
}
.bars span:nth-child(even) {
    background: #3d76c4;
}
.bars span:nth-child(1) {
    height: 33%;
}
.bars span:nth-child(2) {
    height: 62%;
}
.bars span:nth-child(3) {
    height: 47%;
}
.bars span:nth-child(4) {
    height: 82%;
}
.bars span:nth-child(5) {
    height: 70%;
}
.bars span:nth-child(6) {
    height: 95%;
}
.chart-bottom {
    margin-top: 16px;
    color: #7685a0;
    font-size: 0.75rem;
}
.floating-stat {
    position: absolute;
    right: 8px;
    bottom: 30px;
    background: #fff;
    padding: 14px 18px;
    border-radius: 13px;
    box-shadow: 0 20px 40px #001b36a6;
    transform: rotate(6deg);
    z-index: 2;
}
.floating-stat strong {
    color: #158e7d;
    font-size: 1.5rem;
    display: block;
    line-height: 1.2;
}
.floating-stat span {
    color: #50617e;
    font-size: 0.77rem;
}
.feature-list {
    list-style: none;
    padding: 0;
    margin: 24px 0 34px;
    display: grid;
    gap: 19px;
}
.feature-list li {
    display: flex;
    gap: 13px;
}
.check {
    flex: none;
    display: grid;
    place-items: center;
    height: 27px;
    width: 27px;
    border-radius: 50%;
    background: #e5f9f3;
    color: #098778;
    font-weight: 900;
}
.feature-list strong {
    display: block;
    line-height: 1.2;
    margin: 2px 0 5px;
}
.feature-list p {
    color: var(--text);
    font-size: 0.9rem;
    margin: 0;
}

.cta {
    border-radius: 26px;
    background: linear-gradient(115deg, #112f60, #0e5066);
    color: #fff;
    padding: 58px 65px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}
.cta h2 {
    font-size: clamp(1.9rem, 3vw, 2.7rem);
    margin: 0 0 12px;
}
.cta p {
    color: #c8e7e7;
    margin: 0;
    max-width: 575px;
}
.cta .btn {
    flex-shrink: 0;
}
.footer {
    background: #0b1e3b;
    color: #c5d1e3;
    padding: 69px 0 22px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 47px;
}
.footer .brand {
    color: #fff;
    margin-bottom: 20px;
}
.footer p {
    max-width: 370px;
    font-size: 0.89rem;
}
.footer h3 {
    color: #fff;
    font-size: 1rem;
    margin: 0 0 17px;
}
.footer-links {
    display: grid;
    gap: 10px;
    font-size: 0.88rem;
}
.footer-links a:hover {
    color: #6de5ce;
}
.footer-bottom {
    border-top: 1px solid #35506f;
    padding-top: 22px;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    font-size: 0.8rem;
    color: #9eb0c5;
}

.page-hero {
    background: linear-gradient(126deg, #112f5f, #0b425e);
    color: #fff;
    padding: 82px 0 78px;
}
.page-hero .eyebrow {
    color: #82e9d6;
}
.page-hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.1rem);
    margin: 0 0 16px;
}
.page-hero p {
    color: #d0e4f0;
    max-width: 700px;
    margin: 0;
    font-size: 1.04rem;
}
.filter-bar {
    background: #fff;
    padding: 22px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    border-radius: 16px;
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    margin: 0 0 24px;
}
.search-input {
    flex: 1;
    min-width: 250px;
    border: 1px solid #d3ddeb;
    border-radius: 10px;
    padding: 14px 16px;
    outline: none;
}
.filter-options {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.filter-chip {
    border: 1px solid #d7e2ef;
    background: #fff;
    padding: 10px 16px;
    border-radius: 50px;
    color: #465a76;
    font-size: 0.84rem;
    font-weight: 800;
}
.filter-chip[aria-pressed="true"],
.filter-chip:hover {
    color: #0d3536;
    background: #dff8f0;
    border-color: #a3eada;
}
.results-line {
    font-size: 0.88rem;
    color: #697c99;
    margin-bottom: 22px;
}
.empty-results {
    padding: 45px;
    background: #fff;
    border: 1px dashed #c9d8e8;
    border-radius: 18px;
    text-align: center;
}
.hidden {
    display: none !important;
}
.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 33px;
}
.about-stat {
    border-radius: 15px;
    background: #eff8fb;
    padding: 27px;
    text-align: center;
}
.about-stat strong {
    font-size: 1.7rem;
    color: #13645f;
    display: block;
}
.about-stat span {
    color: var(--text);
    font-size: 0.87rem;
}
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 23px;
}
.step {
    padding: 30px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: #fff;
}
.step-num {
    font-size: 2.5rem;
    color: #0a9788;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 18px;
    display: block;
}
.step p {
    color: var(--text);
    font-size: 0.9rem;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 45px;
}
.contact-info {
    background: #0e2b52;
    color: #fff;
    padding: 44px;
    border-radius: 22px;
}
.contact-info h2 {
    font-size: 2rem;
}
.contact-info p {
    color: #cbdaeb;
}
.contact-note {
    border-top: 1px solid #47617f;
    margin-top: 26px;
    padding-top: 24px;
}
.contact-form {
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 22px;
    box-shadow: var(--shadow);
    padding: 38px;
}
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}
.field {
    margin-bottom: 19px;
}
.field label {
    display: block;
    color: #293f5c;
    font-size: 0.9rem;
    font-weight: 750;
    margin-bottom: 7px;
}
.field input,
.field select,
.field textarea {
    width: 100%;
    border: 1px solid #cbd7e6;
    border-radius: 9px;
    min-height: 48px;
    padding: 12px 13px;
    color: var(--ink);
    background: #fff;
    outline: none;
}
.field textarea {
    min-height: 120px;
    resize: vertical;
}
.form-help {
    font-size: 0.81rem;
    color: #7b899d;
    margin: 17px 0 0;
}
.form-notice {
    padding: 13px 17px;
    background: #e5f9ee;
    border: 1px solid #abd8c1;
    color: #14583e;
    border-radius: 10px;
    margin-top: 14px;
}
.form-notice:empty {
    display: none;
}
@media (max-width: 1020px) {
    .nav-links {
        gap: 18px;
    }
    .hero-grid {
        min-height: 590px;
    }
    .hero-art img {
        transform: scale(1.03);
    }
    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }
    .course-grid {
        gap: 17px;
    }
    .quality {
        padding: 22px 17px;
    }
    .split {
        gap: 35px;
    }
    .categories-grid {
        gap: 12px;
    }
}
@media (max-width: 800px) {
    .nav-wrap {
        min-height: 72px;
    }
    .menu-toggle {
        display: block;
    }
    .nav-action {
        display: none;
    }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        padding: 15px 24px 25px;
        box-shadow: 0 16px 20px rgba(14, 28, 58, 0.1);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
    .nav-links.is-open {
        display: flex;
    }
    .nav-links > a {
        padding: 12px 5px;
        border-bottom: 1px solid var(--line);
    }
    .hero-grid {
        grid-template-columns: 1fr;
        padding: 65px 0 100px;
        gap: 0;
    }
    .hero-copy {
        max-width: 640px;
    }
    .hero-art {
        max-width: 560px;
        margin: auto;
    }
    .hero-art img {
        max-height: 450px;
    }
    .qualities {
        grid-template-columns: 1fr;
        margin-top: -55px;
        gap: 13px;
    }
    .quality {
        padding: 20px 24px;
    }
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .course-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .split {
        grid-template-columns: 1fr;
        gap: 45px;
    }
    .feature-visual {
        min-height: 390px;
    }
    .cta {
        padding: 40px 36px;
    }
    .footer-grid {
        gap: 30px;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 560px) {
    .container {
        width: min(100% - 32px, 1168px);
    }
    .topbar {
        font-size: 0.7rem;
    }
    .topbar .container > span:last-child {
        display: none;
    }
    .section {
        padding: 75px 0;
    }
    .hero-grid {
        padding-top: 56px;
    }
    .hero h1 {
        font-size: 2.65rem;
    }
    .hero-meta {
        gap: 12px;
    }
    .hero-meta > div + div {
        padding-left: 14px;
    }
    .categories-grid {
        gap: 10px;
    }
    .category {
        padding: 23px 9px;
    }
    .category h3 {
        font-size: 0.96rem;
    }
    .course-grid {
        grid-template-columns: 1fr;
    }
    .course-card img {
        height: 195px;
    }
    .cta {
        display: block;
        padding: 37px 27px;
    }
    .cta .btn {
        margin-top: 27px;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 35px;
    }
    .footer-grid > div:first-child {
        grid-column: 1/-1;
    }
    .footer-bottom {
        display: block;
    }
    .footer-bottom > * + * {
        margin-top: 7px;
    }
    .page-hero {
        padding: 70px 0;
    }
    .feature-visual {
        padding: 33px;
        min-height: 355px;
    }
    .floating-stat {
        right: 3px;
    }
    .chart-window {
        padding: 20px;
    }
    .form-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .contact-form,
    .contact-info {
        padding: 28px;
    }
    .about-stats,
    .steps {
        grid-template-columns: 1fr;
    }
    .filter-options {
        width: 100%;
    }
    .filter-chip {
        padding: 9px 11px;
    }
    .hero-art img {
        transform: scale(1.08);
    }
    .hero-meta strong {
        font-size: 1.15rem;
    }
}
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *,
    *::before,
    *::after {
        transition: none !important;
        animation: none !important;
    }
}