/* ========================================
   Variables CSS - Paleta de Colores PUCP
   ======================================== */
:root {
    /* Colores Principales */
    --azul-pucp-oscuro: #002855;
    --azul-pucp-medio: #004B87;
    --azul-pucp-claro: #0066B3;

    /* Nuevos Colores de Marca */
    --magenta-innova: #E6007E;
    --cyan-innova: #00AEEF;
    /* Azul claro vibrante complementario */
    --azul-electrico: #4169E1;

    /* Colores Secundarios - Mapeados a la nueva paleta */
    --dorado-pucp: #E6007E;
    /* Reemplazamos semánticamente el dorado por magenta en elementos de UI */
    --naranja-calido: #FF8C42;
    /* Se mantiene para casos especificos pero se usará menos */

    --blanco: #FFFFFF;
    --gris-claro: #F5F7FA;
    --gris-medio: #64748B;
    /* Un gris más azulado y moderno */
    --negro-suave: #1E293B;

    /* Degradados */
    --degradado-hero: linear-gradient(135deg, #002855 0%, #004B87 50%, #E6007E 100%);
    /* Toque de magenta al final */
    --degradado-overlay: linear-gradient(45deg, rgba(0, 40, 85, 0.95), rgba(0, 75, 135, 0.85));
    --degradado-magenta: linear-gradient(135deg, #E6007E 0%, #C2006B 100%);
    --degradado-azul-claro: linear-gradient(135deg, #00AEEF 0%, #0066B3 100%);

    /* Tipografía */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    /* Espaciado */
    --section-padding: 100px;
    --container-width: 1200px;

    /* Transiciones */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    /* Curva más suave */
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Sombras Modernas */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* ========================================
   Reset y Base
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--negro-suave);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* ========================================
   Utilidades
   ======================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

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

.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    margin-bottom: 60px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 15px;
    color: var(--azul-pucp-oscuro);
}

.section-subtitle {
    font-size: 18px;
    color: var(--gris-medio);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

.gradient-text {
    background: linear-gradient(135deg, var(--cyan-innova) 0%, var(--magenta-innova) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    /* Añadimos sombra para mejor legibilidad */
}

/* ========================================
   Botones
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
    white-space: nowrap;
}

.btn-magenta {
    background: var(--degradado-magenta);
    color: var(--blanco);
    border: none;
    box-shadow: var(--shadow-md);
}

.btn-magenta:hover {
    background: linear-gradient(135deg, #C2006B 0%, #E6007E 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(230, 0, 126, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--blanco);
    border-color: var(--blanco);
}

.btn-outline:hover {
    background: var(--blanco);
    color: var(--azul-pucp-oscuro);
}

.btn-outline-dark {
    background: transparent;
    color: var(--azul-pucp-oscuro);
    border-color: var(--azul-pucp-oscuro);
}

.btn-outline-dark:hover {
    background: var(--azul-pucp-oscuro);
    color: var(--blanco);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 40, 85, 0.3);
}

.btn-large {
    padding: 18px 40px;
    font-size: 18px;
}

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

/* ========================================
   Navegación
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: var(--blanco);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-placeholder {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 20px;
    color: var(--blanco);
    transition: var(--transition);
}

.navbar.scrolled .logo-placeholder {
    color: var(--azul-pucp-oscuro);
}

.logo-placeholder i {
    font-size: 28px;
    color: var(--magenta-innova);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 15px;
    color: var(--blanco);
    position: relative;
    transition: var(--transition);
}

.navbar.scrolled .nav-link {
    color: var(--negro-suave);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--magenta-innova);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--blanco);
    transition: var(--transition);
    border-radius: 2px;
}

.navbar.scrolled .hamburger span {
    background: var(--azul-pucp-oscuro);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--degradado-hero);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--degradado-overlay);
    z-index: 2;
}

.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(230, 0, 126, 0.05);
    /* Magenta suave */
    animation: float 20s infinite ease-in-out;
    filter: blur(40px);
}

.shape-1 {
    width: 450px;
    height: 450px;
    top: -120px;
    right: -120px;
    background: rgba(0, 174, 239, 0.08);
    /* Cyan suave */
    animation-delay: 0s;
}

.shape-2 {
    width: 350px;
    height: 350px;
    bottom: -80px;
    left: -80px;
    background: rgba(230, 0, 126, 0.08);
    /* Magenta */
    animation-delay: 5s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 10%;
    background: rgba(65, 105, 225, 0.1);
    /* Azul eléctrico */
    animation-delay: 10s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    33% {
        transform: translate(30px, -30px) rotate(120deg);
    }

    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

.hero-container {
    position: relative;
    z-index: 3;
}

.hero-content {
    text-align: center;
    color: var(--blanco);
    animation: fadeInUp 1s ease-out;
}

.hero-logo-large {
    font-size: 80px;
    color: var(--magenta-innova);
    margin-bottom: 30px;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 25px;
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    text-align: center;
    color: var(--blanco);
    animation: bounce 2s infinite;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--blanco);
    border-radius: 20px;
    position: relative;
    margin: 0 auto 10px;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--magenta-innova);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(15px);
    }
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ========================================
   Sección ¿Quiénes Somos?
   ======================================== */
.section-about {
    background: var(--blanco);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.about-text {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-description {
    font-size: 18px;
    color: var(--gris-medio);
    line-height: 1.8;
    margin-bottom: 40px;
}

.competencies-title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--azul-pucp-oscuro);
    margin-bottom: 15px;
}

.purpose-description {
    font-size: 16px;
    color: var(--gris-medio);
}

.competencies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.competency-card {
    background: var(--blanco);
    padding: 35px 25px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-top: 4px solid transparent;
    text-align: center;
    height: 100%;
}

.competency-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--azul-pucp-claro);
    /* Mantenemos azul para seriedad académica */
}

.competency-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--gris-claro);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: var(--azul-pucp-medio);
    transition: var(--transition);
}

.competency-card:hover .competency-icon {
    background: var(--azul-pucp-medio);
    color: var(--blanco);
    transform: rotateY(180deg);
}

.competency-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--azul-pucp-oscuro);
    margin-bottom: 15px;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.competency-description {
    font-size: 14px;
    color: var(--gris-medio);
    line-height: 1.6;
}

/* ========================================
   Sección Ejes del Laboratorio
   ======================================== */
.section-axes {
    background: var(--gris-claro);
    position: relative;
    overflow: hidden;
}

.axes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.axis-card {
    background: var(--blanco);
    padding: 40px 20px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.axis-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--gradient-hero, linear-gradient(135deg, #002855 0%, #004B87 100%));
    /* Fallback or use var */
    z-index: -1;
    transition: var(--transition);
}

.axis-card:hover::before {
    width: 100%;
}

.axis-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.axis-icon {
    font-size: 40px;
    color: var(--magenta-innova);
    margin-bottom: 20px;
    transition: var(--transition);
}

.axis-card:hover .axis-icon {
    color: var(--blanco);
    transform: scale(1.1);
}

.axis-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--azul-pucp-oscuro);
    transition: var(--transition);
}

.axis-card:hover .axis-title {
    color: var(--blanco);
}

/* ========================================
   Sección Enfoque de Innovación
   ======================================== */
.section-innovation-approach {
    background: var(--blanco);
}

.innovation-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    max-width: 1000px;
    margin: 0 auto;
}

.innovation-type {
    padding: 60px 40px;
    background: var(--gris-claro);
    transition: var(--transition);
    position: relative;
}

.innovation-type.highlighted {
    background: var(--azul-pucp-oscuro);
    color: var(--blanco);
    transform: scale(1.05);
    z-index: 2;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.15);
}

.innovation-header {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(0, 0, 0, 0.1);
}

.highlighted .innovation-header {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.innovation-title {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
}

.innovation-type:not(.highlighted) .innovation-title {
    color: var(--azul-pucp-oscuro);
}

.innovation-content p {
    font-size: 16px;
    line-height: 1.8;
}

.innovation-type:not(.highlighted) .innovation-content p {
    color: var(--gris-medio);
}

.innovation-type.highlighted .innovation-content p {
    color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 768px) {
    .innovation-comparison {
        grid-template-columns: 1fr;
        border-radius: 12px;
    }

    .innovation-type.highlighted {
        transform: scale(1);
        margin: 0;
    }
}

/* ========================================
   Sección Counters
   ======================================== */
.section-counters {
    background: var(--blanco);
}

.counters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.counter-card {
    background: var(--blanco);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border-top: 4px solid var(--magenta-innova);
}

.counter-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.counter-icon {
    font-size: 48px;
    color: var(--magenta-innova);
    margin-bottom: 20px;
}

.counter-number {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 800;
    color: var(--azul-pucp-oscuro);
    display: inline-block;
}

.counter-suffix {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 800;
    color: var(--magenta-innova);
    display: inline-block;
}

.counter-label {
    font-size: 16px;
    color: var(--gris-medio);
    margin-top: 15px;
    line-height: 1.5;
}

/* ========================================
   Sección Servicios
   ======================================== */
.section-services {
    background: var(--gris-claro);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--blanco);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border-top: 3px solid transparent;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    border-top-color: var(--magenta-innova);
}

.service-icon {
    font-size: 48px;
    color: var(--magenta-innova);
    margin-bottom: 25px;
    display: inline-block;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-title {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--azul-pucp-oscuro);
    margin-bottom: 15px;
    line-height: 1.4;
}

.service-description {
    font-size: 16px;
    color: var(--gris-medio);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    color: var(--azul-pucp-claro);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.service-link:hover {
    color: var(--magenta-innova);
    gap: 12px;
}

/* ========================================
   Sección Metodología
   ======================================== */
.section-methodology {
    background: var(--blanco);
}

.methodology-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.methodology-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    height: 500px;
    background: var(--degradado-hero);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    font-size: 80px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 40, 85, 0.2);
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.image-placeholder p {
    font-size: 20px;
    margin-top: 20px;
    font-family: var(--font-heading);
    font-weight: 600;
}

.methodology-text {
    padding: 20px 0;
}

.methodology-text .section-title {
    text-align: left;
    margin-bottom: 10px;
}

.methodology-text .section-subtitle {
    text-align: left;
    margin: 0 0 40px 0;
}

.methodology-steps {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.step {
    display: flex;
    gap: 25px;
    align-items: flex-start;
}

.step-number {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 800;
    color: var(--magenta-innova);
    opacity: 0.3;
    line-height: 1;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-icon {
    font-size: 24px;
    color: var(--azul-pucp-claro);
    margin-bottom: 10px;
}

.step-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--azul-pucp-oscuro);
    margin-bottom: 10px;
}

.step-description {
    font-size: 15px;
    color: var(--gris-medio);
    line-height: 1.7;
}

/* ========================================
   Sección Eventos
   ======================================== */
.section-events {
    background: linear-gradient(180deg, var(--gris-claro) 0%, var(--blanco) 100%);
}

.events-slider {
    position: relative;
    overflow: hidden;
    padding: 20px 0;
}

.events-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.event-card {
    background: var(--blanco);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.event-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.event-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.event-image .image-placeholder {
    width: 100%;
    height: 100%;
    background: var(--degradado-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    font-size: 60px;
    transition: var(--transition);
}

.event-card:hover .event-image .image-placeholder {
    transform: scale(1.1);
}

.event-badge {
    position: absolute;
    padding: 8px 16px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-badge.category {
    top: 15px;
    left: 15px;
    background: var(--magenta-innova);
    color: var(--blanco);
}

.event-badge.date {
    top: 15px;
    right: 15px;
    background: var(--blanco);
    color: var(--azul-pucp-oscuro);
    text-align: center;
    line-height: 1.3;
    padding: 10px 12px;
}

.event-content {
    padding: 30px;
}

.event-title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--azul-pucp-oscuro);
    margin-bottom: 20px;
    line-height: 1.4;
}

.event-meta {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--gris-medio);
}

.meta-item i {
    color: var(--azul-pucp-claro);
    width: 16px;
}

.event-description {
    font-size: 15px;
    color: var(--gris-medio);
    line-height: 1.7;
    margin-bottom: 25px;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--blanco);
    border: none;
    color: var(--azul-pucp-oscuro);
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    z-index: 10;
}

.slider-btn:hover {
    background: var(--magenta-innova);
    color: var(--blanco);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn-prev {
    left: -25px;
}

.slider-btn-next {
    right: -25px;
}

/* ========================================
   Sección Equipo
   ======================================== */
.section-team {
    background: var(--blanco);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.team-card {
    text-align: center;
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-10px);
}

.team-photo {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto 25px;
    border-radius: 50%;
    overflow: hidden;
}

.photo-placeholder {
    width: 100%;
    height: 100%;
    background: var(--degradado-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    font-size: 60px;
    filter: grayscale(100%);
    transition: var(--transition);
}

.team-card:hover .photo-placeholder {
    filter: grayscale(0%);
}

.team-social {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 40, 85, 0.9);
    padding: 15px;
    display: flex;
    justify-content: center;
    gap: 15px;
    opacity: 0;
    transform: translateY(100%);
    transition: var(--transition);
}

.team-card:hover .team-social {
    opacity: 1;
    transform: translateY(0);
}

.social-link {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: var(--blanco);
    color: var(--azul-pucp-oscuro);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--magenta-innova);
    color: var(--blanco);
    transform: scale(1.1);
}

.team-name {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--azul-pucp-oscuro);
    margin-bottom: 8px;
}

.team-role {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    color: var(--magenta-innova);
    margin-bottom: 15px;
}

.team-description {
    font-size: 14px;
    color: var(--gris-medio);
    line-height: 1.6;
}

/* ========================================
   Sección Aliados
   ======================================== */
.section-partners {
    background: var(--gris-claro);
    padding: 80px 0;
}

.partners-carousel {
    overflow: hidden;
    position: relative;
}

.partners-track {
    display: flex;
    gap: 60px;
    animation: scroll-partners 30s linear infinite;
}

@keyframes scroll-partners {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.partner-logo {
    flex-shrink: 0;
    width: 180px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-logo .logo-placeholder {
    width: 100%;
    height: 100%;
    background: var(--blanco);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 16px;
    color: var(--gris-medio);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    filter: grayscale(100%);
}

.partner-logo:hover .logo-placeholder {
    filter: grayscale(0%);
    color: var(--azul-pucp-oscuro);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

/* ========================================
   Sección Testimonios
   ======================================== */
.section-testimonials {
    background: var(--blanco);
}

.testimonials-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.testimonials-container {
    display: flex;
    overflow: hidden;
}

.testimonial-card {
    min-width: 100%;
    padding: 50px;
    text-align: center;
    transition: var(--transition);
}

.quote-icon {
    font-size: 60px;
    color: var(--magenta-innova);
    opacity: 0.3;
    margin-bottom: 30px;
}

.testimonial-text {
    font-size: 20px;
    line-height: 1.8;
    color: var(--negro-suave);
    font-style: italic;
    margin-bottom: 40px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.author-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
}

.author-photo .photo-placeholder {
    width: 100%;
    height: 100%;
    background: var(--degradado-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    font-size: 30px;
}

.author-info {
    text-align: left;
}

.author-name {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--azul-pucp-oscuro);
    margin-bottom: 5px;
}

.author-position {
    font-size: 15px;
    color: var(--gris-medio);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gris-claro);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    background: var(--magenta-innova);
    width: 30px;
    border-radius: 6px;
}

/* ========================================
   Sección Contacto
   ======================================== */
.section-contact {
    background: var(--degradado-hero);
    position: relative;
    overflow: hidden;
}

.section-contact .section-title,
.section-contact .section-subtitle {
    color: var(--blanco);
}

.contact-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
    opacity: 0.3;
}

.contact-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    position: relative;
    z-index: 2;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    color: var(--blanco);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 15px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--blanco);
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--magenta-innova);
    background: rgba(255, 255, 255, 0.15);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: var(--azul-pucp-oscuro);
    color: var(--blanco);
}

.form-checkbox {
    flex-direction: row;
    align-items: center;
    gap: 12px;
}

.form-checkbox input {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.form-checkbox label {
    text-transform: none;
    font-weight: 400;
    cursor: pointer;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    display: flex;
    gap: 20px;
}

.info-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--magenta-innova);
    flex-shrink: 0;
}

.info-content {
    flex: 1;
}

.info-content h5 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 8px;
}

.info-content p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--azul-pucp-oscuro);
    color: var(--blanco);
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 20px;
    margin-bottom: 20px;
}

.footer-logo i {
    font-size: 28px;
    color: var(--magenta-innova);
}

.footer-description {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 25px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--magenta-innova);
    padding-left: 5px;
}

.footer-newsletter-text {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--blanco);
    font-family: var(--font-body);
    font-size: 14px;
    transition: var(--transition);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--magenta-innova);
}

.newsletter-form button {
    padding: 12px 20px;
}

.footer-bottom {
    text-align: center;
    padding: 30px 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   AOS Animation Overrides
   ======================================== */
[data-aos] {
    pointer-events: auto;
}

[data-aos="fade-up"] {
    transform: translate3d(0, 40px, 0);
}

[data-aos="fade-right"] {
    transform: translate3d(-40px, 0, 0);
}

[data-aos="fade-left"] {
    transform: translate3d(40px, 0, 0);
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .section-title {
        font-size: 36px;
    }

    .hero-title {
        font-size: 42px;
    }

    .methodology-content {
        gap: 40px;
    }

    .contact-content {
        gap: 40px;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .events-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    /* Navegación Mobile */
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--blanco);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 30px;
        gap: 25px;
        transition: var(--transition);
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        color: var(--negro-suave);
        font-size: 18px;
    }

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

    /* Hero */
    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

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

    .section-title {
        font-size: 28px;
    }

    .section-subtitle {
        font-size: 16px;
    }

    /* Counters */
    .counters-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    /* Servicios */
    .services-grid {
        grid-template-columns: 1fr;
    }

    /* Metodología */
    .methodology-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .methodology-text .section-title,
    .methodology-text .section-subtitle {
        text-align: center;
    }

    .image-placeholder {
        height: 350px;
    }

    /* Eventos */
    .events-container {
        grid-template-columns: 1fr;
    }

    .slider-btn {
        display: none;
    }

    /* Equipo */
    .team-grid {
        grid-template-columns: 1fr;
    }

    /* Contacto */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .hero-logo-large {
        font-size: 60px;
    }

    .hero-title {
        font-size: 28px;
    }

    .counter-number,
    .counter-suffix {
        font-size: 36px;
    }

    .btn-large {
        padding: 14px 28px;
        font-size: 16px;
    }
}

/* ========================================
   Sección Eventos Pasados
   ======================================== */
.section-past-events {
    background: var(--blanco);
}

.past-events-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.past-event-card {
    background: var(--blanco);
    border-radius: 16px;
    overflow: hidden;
    border: 2px solid #e0e6ed;
    transition: var(--transition);
}

.past-event-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--azul-pucp-claro);
}

.past-event-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.past-event-image .image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--gris-claro) 0%, #e0e6ed 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--azul-pucp-claro);
    font-size: 50px;
    transition: var(--transition);
}

.past-event-card:hover .past-event-image .image-placeholder {
    transform: scale(1.05);
}

.past-event-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--blanco);
    padding: 8px 16px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 12px;
}

.past-event-content {
    padding: 25px;
}

.past-event-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--azul-pucp-oscuro);
    margin-bottom: 12px;
    line-height: 1.4;
}

.past-event-description {
    color: var(--gris-medio);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.past-event-stats {
    display: flex;
    gap: 20px;
    padding-top: 15px;
    border-top: 1px solid #e0e6ed;
}

.past-event-stats span {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--azul-pucp-claro);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 13px;
}

.past-event-stats i {
    color: var(--dorado-pucp);
}

/* Responsive - Eventos Pasados */
@media (max-width: 1024px) {
    .past-events-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .past-events-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .past-event-stats {
        flex-direction: column;
        gap: 10px;
    }
}