:root {
    --primary-color: #3e90d8;
    --secondary-color: #6e8798;
    --accent-color: #4fc41c;
    --text-color: #1a1a1a;
    --bg-color: #ffffff;
    --card-bg: #ffffff;
    --card-shadow: 0 8px 30px rgba(138, 120, 224, 0.15);
    --transition: all 0.5s ease;
}

.dark-theme {
    --primary-color: #005ba6;
    --secondary-color: #00101e;
    --accent-color: #1e8600;
    --text-color: #ffffff;
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

/* Navegación lateral */
.side-nav {
    position: fixed;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.nav-item {
    cursor: pointer;
    position: relative;
}

.nav-circle {
    width: 50px;
    /* border: 1px solid var(--secondary-color); */
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.nav-item:hover .nav-circle {
    transform: scale(1.1);
}

.nav-item.active .nav-circle {
    background-color: var(--accent-color);
    transform: scale(1.15);
}

/* Botón de tema */
#theme-icon{
    transition: transform 0.5s ease;
}

@keyframes rotateIcon {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.rotate-icon {
    animation: rotateIcon 0.5s ease forwards;
}

@keyframes rotateIconReverse {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-360deg); }
}

.rotate-icon-reverse {
    animation: rotateIcon 0.5s ease forwards;
}

.theme-toggle {
    position: fixed;
    right: 30px;
    top: 30px;
    z-index: 100;
    cursor: pointer;
}

.theme-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.theme-toggle:hover .theme-circle {
    transition: transform 0.5s ease;
    transform: scale(1.1);
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(138, 120, 224, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(138, 120, 224, 0); }
    100% { box-shadow: 0 0 0 0 rgba(138, 120, 224, 0); }
}

/* Secciones */
section {
    transition: opacity 0.5s ease !important;
    min-height: 100vh;
    display: none; /*Oculto por defecto*/
    padding: 60px 0;
    /*transition: var(--transition);*/
}

section.active-section {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0;}
    to { opacity: 1;}
}

.service-card, .price-card, .additional-info, .contact-form, .contact-info {
	opacity: 0;
	transform: translateY(20px);
	will-change: opacity, transform;
}

.fade-in {
	animation: fadeIn 0.5s ease fowards;
	transform: translateY(0);
	opacity: 1;
}

section.active-section {
    display: block;
    animation: fadeIn 0.5s forwards;
}

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 40px;
    font-weight: bold;
    color: var(--primary-color);
}

.section-title:after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -10px;
    width: 60px;
    height: 4px;
    background-color: var(--accent-color);
    transform: translateX(-50%);
}

/* Botón personalizado */
.custom-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
}

.custom-btn:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Logo geométrico */
.geometric-container {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto;
    perspective: 1000px;
}

.geometric-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform-style: preserve-3d;
    animation: float 6s ease-in-out infinite;
}

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

/* Tarjetas de servicio */
.service-card {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--card-shadow);
    height: 100%;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s forwards;
    animation-delay: calc(var(--order) * 0.2s);
}

.service-card:nth-child(1) { --order: 1; }
.service-card:nth-child(2) { --order: 2; }
.service-card:nth-child(3) { --order: 3; }

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

.service-icon {
    width: 80px;
    height: 80px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(black);
}

/* Tarjetas de precio */
.price-card {
    background-color: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    height: 100%;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s forwards;
    animation-delay: calc(var(--order) * 0.2s);
}

.price-card:nth-child(1) { --order: 1; }
.price-card:nth-child(2) { --order: 2; }

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

.price-header {
    background-color: var(--primary-color);
    padding: 20px;
    color: white;
    text-align: center;
    position: relative;
}

.price-icon {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    font-size: 2rem;
}

.price-body {
    padding: 20px;
}

.price-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.price-list li {
    padding: 15px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
}

.price-list li:last-child {
    border-bottom: none;
}

.price-tag {
    font-weight: bold;
    color: var(--accent-color);
}

/* Información adicional */
.additional-info {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 20px;
    box-shadow: var(--card-shadow);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s forwards;
    animation-delay: 0.6s;
}

/* Formulario de contacto */
.contact-form {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--card-shadow);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s forwards;
    animation-delay: 0.2s;
}

.custom-input {
    border: 2px solid rgba(138, 120, 224, 0.2);
    border-radius: 10px;
    padding: 12px 15px;
    background-color: var(--bg-color);
    color: var(--text-color);
}

.custom-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(138, 120, 224, 0.2);
}

/* Información de contacto */
.contact-info {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--card-shadow);
    height: 100%;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s forwards;
    animation-delay: 0.4s;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;

}

.contact-info a:hover {
    color: var(--accent-color);
}

/* Modo oscuro específico */
body.dark-theme {
    --bg-color: #1a1a2e;
    --text-color: #e1e1e1;
    --card-bg: #252542;
    --secondary-color: #2d2a3c;
}

body.dark-theme .nav-circle,
body.dark-theme .theme-circle {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Transición suave para cambio de tema */
/*body, 
.nav-circle, 
.theme-circle,
.service-card, 
.price-card,
.additional-info,
.contact-form,
.contact-info,
.custom-input,
.price-header,
.service-icon,
.contact-icon,
.custom-btn {
    transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}*/
body {
  transition: background-color 0.6s ease, color 0.6s ease;
}

.nav-circle {
  transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.theme-circle {
  transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.service-card {
  transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.price-card {
  transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.additional-info {
  transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.contact-form {
  transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.contact-info {
  transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.custom-input {
  transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.price-header {
  transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.service-icon {
  transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.contact-icon {
  transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.custom-btn {
  transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}
footer {
	transition: background-color 0.6s ease, color 0.6s ease;
}

/* Responsive */
@media (max-width: 768px) {
    .side-nav {
        left: 15px;
    }
    
    .theme-toggle {
        right: 15px;
        top: 15px;
    }
    
    .nav-circle, .theme-circle {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .geometric-container {
        width: 200px;
        height: 200px;
    }
    
    section {
        padding: 30px 0;
    }
}

@media (max-width: 576px) {
    .side-nav {
        left: 10px;
    }
    
    .nav-circle, .theme-circle {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .section-title:after {
        width: 40px;
    }
}

body.dark-theme section.active-section {
	background-color: var(--bg-color);
	transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

body.dark-theme .navbar {
    background-color: var(--primary-color);
	transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

body.dark-theme .navbar-dark {
    background-color: #151615 !important;
	transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

body.dark-theme .bg-primary {
	background-color: #151615 !important;
	transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}
main{
	background-color: var(--bg-color);
	transition: background-color 0.6s ease, color 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}
.custom-input:focus,
.form-control:focus,
.form-select:focus {
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
}

.form-control,
.form-select,
.custom-input {
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
}

select.custom-input option {
    background-color: var(--bg-color);
    color: var(--text-color);
}

a{
	color: inherit;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

.contact-icon{
	background-color: var(--primary-color);
	color: #ffffff;
}