.preparations-section {
    background-color: #f9fafb;
    min-height: calc(100vh - 200px); /* Ajusta según la altura de tu navbar y footer */
}

.preparation-card {
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.preparation-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.preparation-card img {
    transition: transform 0.3s ease;
}

.preparation-card:hover img {
    transform: scale(1.05);
}

.about-header {
    text-align: center;
    margin-bottom: 2rem;
}

.about-header h1 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.about-header h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #1E40AF, #3B82F6);
    border-radius: 2px;
}

/* Estilos responsivos */
@media (max-width: 768px) {
    .preparations-section {
        padding: 2rem 1rem;
    }
    
    .preparation-card {
        margin-bottom: 1rem;
    }
}

/* Animación de carga */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.preparation-card {
    animation: fadeIn 0.5s ease-out forwards;
}

.preparations-section {
    position: relative;
    background-color: #f9fafb;
    min-height: calc(100vh - 200px);
    overflow: hidden;
}

.background-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.shape {
    position: absolute;
    opacity: 0.1;
}

.shape-1 {
    top: 10%;
    left: 5%;
    width: 200px;
    height: 200px;
    background: #3B82F6;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    top: 60%;
    right: 10%;
    width: 150px;
    height: 150px;
    background: #2563EB;
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    animation: float 6s ease-in-out infinite;
}

.shape-3 {
    bottom: 10%;
    left: 15%;
    width: 100px;
    height: 100px;
    background: #1D4ED8;
    border-radius: 50% 50% 20% 80% / 25% 80% 20% 75%;
    animation: float 7s ease-in-out infinite;
}

.shape-4 {
    top: 30%;
    right: 20%;
    width: 120px;
    height: 120px;
    background: #60A5FA;
    border-radius: 40% 60% 70% 30% / 40% 50% 50% 60%;
    animation: float 9s ease-in-out infinite;
}

.shape-5 {
    bottom: 20%;
    right: 30%;
    width: 80px;
    height: 80px;
    background: #93C5FD;
    border-radius: 30% 70% 50% 50% / 30% 30% 70% 70%;
    animation: float 5s ease-in-out infinite;
}

/* Nuevas formas para el lado derecho */
.shape-6 {
    top: 15%;
    right: 5%;
    width: 180px;
    height: 180px;
    background: #3B82F6;
    border-radius: 70% 30% 30% 70% / 60% 40% 60% 40%;
    animation: float 10s ease-in-out infinite;
}

.shape-7 {
    top: 45%;
    right: 25%;
    width: 140px;
    height: 140px;
    background: #2563EB;
    border-radius: 40% 60% 60% 40% / 30% 70% 30% 70%;
    animation: float 7s ease-in-out infinite;
}

.shape-8 {
    top: 75%;
    right: 15%;
    width: 160px;
    height: 160px;
    background: #1D4ED8;
    border-radius: 50% 50% 30% 70% / 40% 60% 40% 60%;
    animation: float 8s ease-in-out infinite;
}

.shape-9 {
    top: 85%;
    right: 35%;
    width: 100px;
    height: 100px;
    background: #60A5FA;
    border-radius: 60% 40% 40% 60% / 50% 50% 50% 50%;
    animation: float 6s ease-in-out infinite;
}

.shape-10 {
    top: 25%;
    right: 40%;
    width: 120px;
    height: 120px;
    background: #93C5FD;
    border-radius: 30% 70% 70% 30% / 40% 60% 40% 60%;
    animation: float 9s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
    100% {
        transform: translateY(0) rotate(0deg);
    }
}

.preparation-card {
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.preparation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.preparation-card img {
    transition: transform 0.3s ease;
}

.preparation-card:hover img {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .shape {
        opacity: 0.05;
    }
}

.search-container {
    max-width: 600px;
    margin: 0 auto 2rem;
}
.search-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}
.search-input:focus {
    outline: none;
    border-color: #3B82F6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.search-input::placeholder {
    color: #9CA3AF;
}
.no-results {
    text-align: center;
    padding: 2rem;
    color: #dc2626;
    font-size: 1.1rem;
    display: none;
}