/* =============================================
   IPS Beta 3 — Experiencias / Currículo
   Diseño "Institutional Portfolio"
   ============================================= */

/* === HEADER NAV ACTIVO === */
.main-nav a.nav-current {
    color: var(--primary);
    background: var(--primary-50);
}

.main-nav a.nav-current::after {
    transform: translateX(-50%) scaleX(1);
}

/* ================================================================
   HERO
   ================================================================ */
.exp-hero {
    position: relative;
    min-height: 540px;
    display: flex;
    align-items: center;
    margin-top: var(--header-height);
    overflow: hidden;
    background: linear-gradient(150deg, #0d2b0a 0%, #1e3d1a 35%, #2d5a27 70%, #3a7a33 100%);
    padding: 90px 24px 120px;
}

/* Patrón geométrico decorativo */
.exp-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(30deg, rgba(255, 255, 255, 0.03) 12%, transparent 12%),
        linear-gradient(150deg, rgba(255, 255, 255, 0.03) 12%, transparent 12%),
        linear-gradient(30deg, rgba(255, 255, 255, 0.03) 12%, transparent 12%),
        linear-gradient(150deg, rgba(255, 255, 255, 0.03) 12%, transparent 12%);
    background-size: 60px 100px;
    background-position: 0 0, 0 0, 30px 50px, 30px 50px;
}

.exp-hero-glow {
    position: absolute;
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(74, 158, 63, 0.25) 0%, transparent 70%);
    pointer-events: none;
}

.exp-hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 60px;
    align-items: center;
}

/* Breadcrumb */
.exp-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 20px;
    font-size: 0.8rem;
    grid-column: 1 / -1;
}

.exp-breadcrumb a {
    display: flex;
    align-items: center;
    gap: 5px;
    color: rgba(255, 255, 255, 0.65);
    font-weight: 500;
    transition: var(--transition);
}

.exp-breadcrumb a:hover {
    color: #fff;
}

.exp-breadcrumb span {
    color: rgba(255, 255, 255, 0.45);
}

.exp-breadcrumb svg {
    opacity: 0.55;
}

/* Left text */
.exp-hero-left {
    grid-column: 1;
}

.exp-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 5px 14px 5px 10px;
    border-radius: 50px;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.exp-hero-eyebrow svg {
    opacity: 0.8;
}

.exp-hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.12;
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.exp-hero-title em {
    font-style: italic;
    color: #8fd685;
}

.exp-hero-desc {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.75;
    max-width: 560px;
    font-weight: 300;
}

/* Right: stats card */
.exp-hero-right {
    grid-column: 2;
}

.exp-stats-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    backdrop-filter: blur(16px);
}

.exp-stats-card-title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.exp-stat-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.exp-stat-item:last-child {
    border-bottom: none;
}

.exp-stat-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #8fd685;
}

.exp-stat-icon svg {
    width: 20px;
    height: 20px;
}

.exp-stat-num {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.exp-stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.55);
    margin-top: 2px;
    line-height: 1.3;
}

/* Wave */
.exp-hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 80px;
    z-index: 2;
}

.exp-hero-wave svg {
    width: 100%;
    height: 100%;
}

/* ================================================================
   CURRICULUM SECTION
   ================================================================ */
.exp-curriculum {
    background: var(--white);
    padding: 80px 24px;
}

.exp-curriculum-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 60px;
    align-items: start;
}

.exp-curriculum-left {}

.exp-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--primary-50);
    color: var(--primary);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.exp-section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 24px;
}

.exp-curriculum-text {
    font-size: 0.97rem;
    color: var(--text-secondary);
    line-height: 1.85;
}

.exp-curriculum-text p+p {
    margin-top: 16px;
}

/* Right sidebar en curriculum */
.exp-curriculum-right {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.exp-highlight-box {
    background: var(--off-white);
    border-left: 4px solid var(--primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 20px 22px;
    transition: var(--transition);
}

.exp-highlight-box:hover {
    background: var(--primary-50);
    transform: translateX(4px);
}

.exp-highlight-box-icon {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 8px;
}

.exp-highlight-box-icon svg {
    width: 15px;
    height: 15px;
}

.exp-highlight-box p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ================================================================
   PROGRAMS SECTION
   ================================================================ */
.exp-programs {
    background: linear-gradient(180deg, var(--off-white) 0%, var(--light-bg) 100%);
    padding: 80px 24px;
    position: relative;
}

.exp-section-header {
    max-width: var(--max-width);
    margin: 0 auto 48px;
    text-align: center;
}

.exp-section-header .exp-section-badge {
    justify-content: center;
    margin-bottom: 14px;
}

.exp-section-header .exp-section-title {
    margin-bottom: 14px;
}

.exp-section-header p {
    font-size: 0.97rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

.exp-programs-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.exp-program-card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.exp-program-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--program-color, var(--primary)), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.exp-program-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.exp-program-card:hover::after {
    transform: scaleX(1);
}

.exp-prog-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    background: var(--program-bg, var(--primary-50));
    color: var(--program-color, var(--primary));
    transition: var(--transition);
}

.exp-program-card:hover .exp-prog-icon {
    background: var(--program-color, var(--primary));
    color: #fff;
}

.exp-prog-icon svg {
    width: 28px;
    height: 28px;
}

.exp-prog-num {
    position: absolute;
    top: 16px;
    right: 20px;
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 700;
    color: var(--program-color, var(--primary));
    opacity: 0.06;
    line-height: 1;
    pointer-events: none;
}

.exp-program-card h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.exp-program-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
    flex: 1;
}

/* ================================================================
   EXPERIENCES TIMELINE
   ================================================================ */
.exp-entries {
    background: var(--white);
    padding: 80px 24px;
}

.exp-entries-inner {
    max-width: 860px;
    margin: 0 auto;
}

/* Timeline line */
.exp-timeline {
    position: relative;
    margin-top: 48px;
}

.exp-timeline::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-200) 100%);
}

.exp-entry {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 24px;
    margin-bottom: 32px;
    position: relative;
}

.exp-entry:last-child {
    margin-bottom: 0;
}

/* Dot/icon en la línea */
.exp-entry-icon {
    position: relative;
    z-index: 1;
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--entry-color, var(--primary));
    color: #fff;
    box-shadow: 0 0 0 4px var(--white), 0 0 0 6px var(--entry-color, var(--primary-200));
    transition: var(--transition);
}

.exp-entry:hover .exp-entry-icon {
    transform: scale(1.1);
}

.exp-entry-icon svg {
    width: 24px;
    height: 24px;
}

/* Card */
.exp-entry-card {
    background: var(--off-white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.exp-entry-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--entry-color, var(--primary));
    transform: scaleY(0);
    transform-origin: top;
    transition: var(--transition);
}

.exp-entry:hover .exp-entry-card {
    background: #fff;
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.exp-entry:hover .exp-entry-card::before {
    transform: scaleY(1);
}

.exp-entry-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.exp-entry-year {
    font-size: 0.72rem;
    font-weight: 700;
    color: #fff;
    background: var(--entry-color, var(--primary));
    padding: 3px 10px;
    border-radius: 50px;
    letter-spacing: 0.5px;
}

.exp-entry-cat {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.exp-entry-org {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-left: auto;
    font-style: italic;
}

.exp-entry-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.3;
}

.exp-entry-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ================================================================
   CTA
   ================================================================ */
.exp-cta {
    background: linear-gradient(135deg, #0d2b0a 0%, #2d5a27 50%, #3a7a33 100%);
    padding: 80px 24px;
    position: relative;
    overflow: hidden;
}

.exp-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 80% 50%, rgba(143, 214, 133, 0.12) 0%, transparent 60%);
}

.exp-cta-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.exp-cta-text h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
    line-height: 1.3;
}

.exp-cta-text p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.7;
    max-width: 480px;
}

.exp-cta-actions {
    display: flex;
    gap: 14px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

.exp-cta-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: #fff;
    color: var(--primary);
    border-radius: var(--radius-xl);
    font-weight: 700;
    font-size: 0.92rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.exp-cta-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.exp-cta-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 13px 28px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    color: rgba(255, 255, 255, 0.88);
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 0.88rem;
    transition: var(--transition);
}

.exp-cta-btn-secondary:hover {
    border-color: #fff;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 900px) {
    .exp-hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .exp-hero-right {
        grid-column: 1;
    }

    .exp-breadcrumb {
        grid-column: 1;
    }

    .exp-stats-card {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0;
    }

    .exp-stats-card-title {
        grid-column: 1/-1;
    }

    .exp-stat-item {
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .exp-curriculum-inner {
        grid-template-columns: 1fr;
    }

    .exp-programs-grid {
        grid-template-columns: 1fr 1fr;
    }

    .exp-timeline::before {
        left: 22px;
    }

    .exp-entry {
        grid-template-columns: 44px 1fr;
        gap: 16px;
    }

    .exp-entry-icon {
        width: 44px;
        height: 44px;
    }

    .exp-entry-icon svg {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 600px) {
    .exp-hero {
        padding: 60px 20px 90px;
        min-height: 420px;
    }

    .exp-programs-grid {
        grid-template-columns: 1fr;
    }

    .exp-entry-meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .exp-entry-org {
        margin-left: 0;
    }

    .exp-cta-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .exp-cta-actions {
        flex-direction: column;
        width: 100%;
    }

    .exp-cta-btn-primary,
    .exp-cta-btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .exp-timeline::before {
        display: none;
    }

    .exp-entry {
        grid-template-columns: 1fr;
    }

    .exp-entry-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 8px;
        border-radius: var(--radius-sm);
        box-shadow: none;
    }
}