body {
    font-family: 'Lato', sans-serif;
    scroll-behavior: smooth;
}

h1,
h2,
h3,
h4,
h5,
h6,
.nav-link,
.cta-button {
    font-family: 'Montserrat', sans-serif;
}

:root {
    --brand-blue: #3E84A8;
    --brand-green: #59A844;
    --brand-dark-green: #4A8C3B;
    --brand-light-gray: #f8f9fa;
    --brand-gradient: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-green) 100%);
}

.bg-brand-blue {
    background-color: var(--brand-blue);
}

.text-brand-blue {
    color: var(--brand-blue);
}

.border-brand-blue {
    border-color: var(--brand-blue);
}

.bg-brand-green {
    background-color: var(--brand-green);
}

.text-brand-green {
    color: var(--brand-green);
}

.hover\:bg-brand-dark-green:hover {
    background-color: var(--brand-dark-green);
}

.bg-brand-gradient {
    background-image: var(--brand-gradient);
}

.hero-section {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('img/Pureza-header.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.service-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--brand-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
    /* Cambiado de var(--brand-blue) a white */
}

.service-header {
    background: var(--brand-gradient);
    color: white;
    padding: 1.5rem;
    margin: -1.5rem -1.5rem 1.5rem -1.5rem;
    border-radius: 0.75rem 0.75rem 0 0;
}

.service-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #f1f5f9;
    transition: all 0.2s ease;
}

.service-list li:hover {
    background-color: #f8fafc;
    padding-left: 0.5rem;
}

.gallery-img {
    cursor: pointer;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.gallery-img:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.faq-item {
    border-bottom: 1px solid #e5e7eb;
}

.faq-question {
    cursor: pointer;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.modal {
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-out;
    z-index: 100;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    transform: translateY(-50px);
    transition: transform 0.4s ease-out;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.glass-effect {
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.85);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

#promoPopup.hidden {
    display: none !important;
    opacity: 0 !important;
}

#promoPopup {
    opacity: 1;
}

/* --- ANIMACIONES --- */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.animate-fade-in-down {
    animation: fadeInDown 0.8s ease-out forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

@keyframes bounce-slow {

    0%,
    100% {
        transform: translateY(0);
    }

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

.animate-bounce-slow {
    animation: bounce-slow 2s infinite ease-in-out;
}

/* Mejoras para la sección de servicios */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.service-card-premium {
    border: 2px solid var(--brand-green);
    position: relative;
}

.service-card-premium::after {
    content: '¡Nuevo!';
    position: absolute;
    top: 0;
    right: 0;
    background: var(--brand-green);
    color: white;
    font-size: 0.75rem;
    font-weight: bold;
    padding: 0.25rem 0.75rem;
    border-radius: 0 0.75rem 0 0.75rem;
}

.service-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.5rem;
}

@keyframes swing {
    20% {
        transform: rotate(15deg);
    }

    40% {
        transform: rotate(-10deg);
    }

    60% {
        transform: rotate(5deg);
    }

    80% {
        transform: rotate(-5deg);
    }

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

.group:hover .group-hover\:animate-swing {
    animation: swing 1s ease-in-out;
}

@keyframes zoom-slow {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.1);
    }
}

.animate-zoom-slow {
    animation: zoom-slow 20s infinite alternate ease-in-out;
}

/* Animaciones de entrada (si no las tienes ya) */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.animate-fade-in-up {
    animation: fadeInUp 1s ease-out forwards;
}

.delay-100 {
    animation-delay: 0.2s;
}

.delay-200 {
    animation-delay: 0.4s;
}