/* ===================================
   PORTFOLIO PAGE STYLES
   =================================== */

/* ===================================
   HERO PORTFOLIO
   =================================== */

.portfolio-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 180px 60px 100px;
    overflow: hidden;
}

.portfolio-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}

.portfolio-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 1;
}

.portfolio-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 25% 35%, rgba(201, 167, 124, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 75% 65%, rgba(124, 154, 146, 0.3) 0%, transparent 50%),
        linear-gradient(135deg, rgba(250, 248, 245, 0.75) 0%, rgba(255, 255, 255, 0.85) 100%);
}

.portfolio-hero-content {
    text-align: center;
    max-width: 900px;
    position: relative;
    z-index: 1;
}

.portfolio-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    color: var(--dark);
    line-height: 1.2;
    margin-bottom: 30px;
}

.portfolio-hero-title span {
    display: block;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-style: italic;
}

.portfolio-hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    line-height: 1.8;
}

/* ===================================
   FILTERS
   =================================== */

.portfolio-filters-section {
    padding: 60px 0 40px;
    background: var(--white);
    border-bottom: 2px solid var(--gray-light);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 14px 32px;
    background: transparent;
    border: 2px solid var(--gray-light);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray);
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.filter-btn:hover {
    border-color: var(--dark);
    color: var(--dark);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--dark) 0%, #2c3e50 100%);
    border-color: var(--dark);
    color: var(--white);
    box-shadow: 0 5px 20px rgba(26, 26, 46, 0.3);
}

.filter-btn[data-filter="all"]:hover {
    border-color: var(--dark);
    color: var(--dark);
}

/* Empresas = dorado (usa el default activo) */
.filter-btn[data-filter="empresa"].active {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    border-color: var(--gold);
    color: var(--white);
    box-shadow: 0 5px 20px rgba(201, 167, 124, 0.3);
}

.filter-btn[data-filter="empresa"]:hover {
    border-color: var(--gold);
    color: var(--gold);
}

/* Negocios = azul-gris */
.filter-btn[data-filter="negocio"].active,
.filter-btn[data-filter="negocios"].active {
    background: linear-gradient(135deg, var(--blue-gray) 0%, var(--blue-gray-light) 100%);
    border-color: var(--blue-gray);
    color: var(--white);
    box-shadow: 0 5px 20px rgba(124, 143, 160, 0.3);
}

.filter-btn[data-filter="negocio"]:hover,
.filter-btn[data-filter="negocios"]:hover {
    border-color: var(--blue-gray);
    color: var(--blue-gray);
}

/* Clínicas | Farmacias = verde */
.filter-btn[data-filter="clinica"].active {
    background: linear-gradient(135deg, var(--green) 0%, var(--green-light) 100%);
    border-color: var(--green);
    color: var(--white);
    box-shadow: 0 5px 20px rgba(124, 154, 146, 0.3);
}

.filter-btn[data-filter="clinica"]:hover {
    border-color: var(--green);
    color: var(--green);
}

/* ===================================
   PORTFOLIO GRID
   =================================== */

.portfolio-grid-section {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 40px;
}

.portfolio-item {
    background: var(--cream);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    opacity: 1;
    transform: scale(1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.portfolio-item.hidden {
    display: none;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.portfolio-item-image {
    position: relative;
    width: 100%;
    padding-bottom: 75%;
    background: linear-gradient(135deg, rgba(201, 167, 124, 0.1) 0%, rgba(124, 154, 146, 0.1) 100%);
    overflow: hidden;
}

.portfolio-item-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.portfolio-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    opacity: 0.3;
}

.portfolio-placeholder svg {
    width: 100px;
    height: 100px;
    stroke-width: 1.5;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(201, 167, 124, 0.95) 0%, rgba(124, 154, 146, 0.95) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-view-btn {
    padding: 16px 35px;
    background: var(--white);
    color: var(--gold);
    border: none;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.portfolio-view-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Overlay y botón por segmento */
.portfolio-item[data-category="empresa"] .portfolio-overlay {
    background: linear-gradient(135deg, rgba(201, 167, 124, 0.95) 0%, rgba(180, 145, 100, 0.95) 100%);
}
.portfolio-item[data-category="empresa"] .portfolio-view-btn {
    color: var(--gold);
}

.portfolio-item[data-category="negocio"] .portfolio-overlay {
    background: linear-gradient(135deg, rgba(124, 143, 160, 0.95) 0%, rgba(90, 110, 128, 0.95) 100%);
}
.portfolio-item[data-category="negocio"] .portfolio-view-btn {
    color: var(--blue-gray);
}

.portfolio-item[data-category="clinica"] .portfolio-overlay {
    background: linear-gradient(135deg, rgba(124, 154, 146, 0.95) 0%, rgba(90, 120, 112, 0.95) 100%);
}
.portfolio-item[data-category="clinica"] .portfolio-view-btn {
    color: var(--green);
}

.portfolio-item-content {
    padding: 35px 30px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.portfolio-category {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.portfolio-item[data-category="empresa"] .portfolio-category { color: var(--gold); }
.portfolio-item[data-category="negocio"] .portfolio-category { color: var(--blue-gray); }
.portfolio-item[data-category="clinica"] .portfolio-category { color: var(--green); }

/* Fondo tintado por segmento */
.portfolio-item[data-category="negocio"] {
    background: rgba(124, 143, 160, 0.1);
}
.portfolio-item[data-category="clinica"] {
    background: rgba(124, 154, 146, 0.1);
}

.portfolio-item-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 15px;
    line-height: 1.3;
}

.portfolio-item-desc {
    font-size: 1rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 25px;
    min-height: 85px;
    flex-grow: 1;
}

.portfolio-stats {
    display: flex;
    gap: 30px;
    padding-top: 20px;
    border-top: 2px solid rgba(0, 0, 0, 0.05);
    margin-top: auto;
}

.stat-mini {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold) 0%, var(--green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray);
    letter-spacing: 0.5px;
}

.portfolio-empty {
    text-align: center;
    padding: 100px 0;
    color: var(--gray);
    font-size: 1.2rem;
}

/* ===================================
   TESTIMONIOS
   =================================== */

.testimonios-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--cream) 100%);
}

.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonio-card {
    background: var(--white);
    padding: 45px 40px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    border: 2px solid transparent;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.testimonio-card::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 30px;
    font-family: var(--font-display);
    font-size: 8rem;
    font-weight: 700;
    color: rgba(201, 167, 124, 0.1);
    line-height: 1;
}

.testimonio-card:hover {
    border-color: var(--gold);
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
}

.testimonio-stars {
    font-size: 1.3rem;
    color: var(--gold);
    margin-bottom: 20px;
    letter-spacing: 3px;
}

.testimonio-text {
    font-size: 1.05rem;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 25px;
    font-style: italic;
    flex-grow: 1;
}

.testimonio-author {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-top: auto;
}

.testimonio-author strong {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
}

.testimonio-author span {
    font-size: 0.95rem;
    color: var(--green);
    font-weight: 600;
}

/* ===================================
   ANIMATIONS
   =================================== */

@keyframes fadeInFilter {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.portfolio-item {
    animation: fadeInFilter 0.5s ease-out;
}

/* ===================================
   RESPONSIVE
   =================================== */

@media (max-width: 968px) {
    .portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 30px;
    }

    .testimonios-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 640px) {
    .portfolio-hero {
        padding: 140px 25px 80px;
    }

    .portfolio-filters {
        gap: 15px;
    }

    .filter-btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .portfolio-stats {
        gap: 20px;
    }

    .stat-value {
        font-size: 1.6rem;
    }
}


/* === RESPONSIVE FIXES PORTFOLIO === */

@media (max-width: 768px) {
    .portfolio-filters {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    .filter-btn {
        flex: 1 1 auto;
        min-width: 140px;
        text-align: center;
        padding: 12px 20px;
    }
}

@media (max-width: 640px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .filter-btn {
        width: 100%;
        flex: none;
    }
}