/* Variables de color basadas en la marca Esercor */
:root {
    --es-blue-dark: #1a3b66;
    --es-blue-accent: #2c5aa0;
    --es-gray-light: #f4f7f6;
    --es-text-dark: #333333;
    --es-text-light: #666666;
    --es-white: #ffffff;
}

/* --- ESTILOS VISTA SINGULAR (FONDO FULL WIDTH) --- */
.esercor-full-width-bg {
    width: 100%;
    min-height: 100vh; 
    position: relative;
    background-image: url('https://esercor.chamvaz.com/wp-content/uploads/2026/01/Recurso-2-80-1.jpg');
    background-position: center bottom;
    background-repeat: no-repeat;
    background-size: cover;
}

.esercor-single-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 20px;
    background: transparent;
    position: relative;
    z-index: 2;
}

/* --- ESTILOS GENERALES --- */
.esercor-single-header {
    text-align: center;
    margin-bottom: 40px;
}

.esercor-single-title {
    color: var(--es-blue-dark);
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.esercor-title-separator {
    width: 60px;
    height: 4px;
    background-color: var(--es-blue-accent);
    margin: 0 auto;
    border-radius: 2px;
}

.esercor-single-content {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--es-text-dark);
    margin-bottom: 60px;
}

.esercor-section-title {
    text-align: center;
    color: var(--es-blue-dark);
    font-size: 1.8rem;
    margin-bottom: 35px;
    position: relative;
    padding-bottom: 15px;
}

.esercor-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--es-blue-accent);
}

/* Galería */
.esercor-project-gallery-section {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(0,0,0,0.1); 
}

.esercor-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.esercor-gallery-item {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    position: relative;
}

.esercor-gallery-link {
    display: block;
    position: relative;
}

.esercor-gallery-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.esercor-gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 59, 102, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.esercor-gallery-overlay .dashicons {
    color: white;
    font-size: 30px;
    width: 30px;
    height: 30px;
}

.esercor-gallery-item:hover img {
    transform: scale(1.05);
}

.esercor-gallery-item:hover .esercor-gallery-overlay {
    opacity: 1;
}

.esercor-related-projects-section {
    margin-top: 80px;
    padding-top: 50px;
    border-top: 2px solid rgba(0,0,0,0.1);
}

/* --- SWIPER / CARRUSEL --- */
.esercor-carousel-container {
    position: relative;
    padding: 0 60px; 
    max-width: 100%;
    margin-bottom: 40px;
    box-sizing: border-box;
}

.swiper-slide {
    height: auto;
    display: flex;
}

.swiper-slide .esercor-project-card {
    width: 100%;
}

.esercor-carousel-container .swiper-button-next,
.esercor-carousel-container .swiper-button-prev {
    color: var(--es-blue-dark);
    width: 40px;
    height: 40px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
    top: 50%;
    transform: translateY(-50%); 
    margin: 0;
    z-index: 10;
}

.esercor-carousel-container .swiper-button-prev { left: 10px; }
.esercor-carousel-container .swiper-button-next { right: 10px; }

.esercor-carousel-container .swiper-button-next:after,
.esercor-carousel-container .swiper-button-prev:after {
    font-size: 18px; 
    font-weight: bold;
}

.esercor-carousel-container .swiper-button-next:hover,
.esercor-carousel-container .swiper-button-prev:hover {
    color: var(--es-blue-accent);
    background-color: #f9f9f9;
    box-shadow: 0 6px 14px rgba(0,0,0,0.2);
    transform: translateY(-50%) scale(1.1);
}

/* --- Grid Standard --- */
.esercor-grid-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.esercor-project-card {
    background-color: var(--es-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    height: 100%;
    position: relative;
    border-bottom: 3px solid transparent;
}

.esercor-project-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 12px 24px rgba(26, 59, 102, 0.15);
    border-bottom-color: var(--es-blue-dark);
}

.esercor-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.esercor-card-image-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 66.66%;
    overflow: hidden;
    background-color: var(--es-gray-light);
}

article.esercor-project-card .esercor-card-image-wrapper img {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: 50% 50% !important;
    transition: transform 0.5s ease;
    margin: 0 !important;
    padding: 0 !important;
}

.esercor-project-card:hover .esercor-card-image-wrapper img {
    transform: scale(1.08);
}

.esercor-card-content {
    padding: 18px 20px;
    text-align: center;
    background: var(--es-white);
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.esercor-card-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--es-blue-dark);
    line-height: 1.3;
    transition: color 0.3s ease;
}

.esercor-project-card:hover .esercor-card-title {
    color: var(--es-blue-accent);
}

/* Botón Cargar Más */
.esercor-load-more-wrapper { text-align: center; margin: 40px 0; }
.esercor-btn-load-more {
    background-color: var(--es-blue-dark);
    color: var(--es-white);
    padding: 14px 40px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    display: inline-flex;
    align-items: center;
}
.esercor-btn-load-more:hover { background-color: var(--es-blue-accent); transform: translateY(-2px); }
.esercor-btn-load-more:active { transform: translateY(0); }
.esercor-btn-load-more .loader {
    border: 2px solid rgba(255,255,255,0.3);
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    width: 14px;
    height: 14px;
    animation: spin 0.8s linear infinite;
    margin-left: 10px;
    display: none;
}
.esercor-btn-load-more.loading .loader { display: inline-block; }
.esercor-btn-load-more.loading { opacity: 0.8; cursor: not-allowed; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* --- RESPONSIVIDAD --- */
@media (max-width: 1024px) {
    .esercor-grid-container { grid-template-columns: repeat(3, 1fr); gap: 25px; }
    .esercor-single-title { font-size: 2.2rem; }
}
@media (max-width: 768px) {
    .esercor-carousel-container { padding: 0 5px; }
    .esercor-carousel-container .swiper-button-next,
    .esercor-carousel-container .swiper-button-prev { display: none !important; }
    .esercor-grid-container { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .esercor-card-content { padding: 15px; }
    .esercor-card-title { font-size: 1rem; }
    .esercor-single-title { font-size: 1.8rem; }
    .esercor-section-title { font-size: 1.5rem; }
}
@media (max-width: 480px) {
    .esercor-grid-container { grid-template-columns: 1fr; gap: 25px; }
}