@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Colores modo oscuro */
    --bg-primary: #18181B;
    --bg-secondary: #27272a;
    --bg-tertiary: #1f1f23;
    --bg-card: #2a2a2d;
    --text-primary: #fff;
    --text-secondary: #d1d5db;
    --text-tertiary: #9ca3af;
    --text-muted: #ccc;
    --text-on-accent: #ffffff;
    --border-color: #2a2a2d;
    --border-hover: #1e40af;
    --accent-primary: #1d4ed8;
    --accent-secondary: #1e40af;
    --accent-hover: #152f83;
    --accent-light: #3b82f6;
    --shadow-color: rgba(30, 64, 175, 0.3);
    --shadow-hover: rgba(30, 64, 175, 0.5);
    --card-bg: linear-gradient(135deg, #27272a 0%, #1f1f23 100%);
    --card-bg-solid: #27272a;
    --card-hover-bg: linear-gradient(135deg, #2d2d30 0%, #25252a 100%);
    --card-hover-bg-solid: #323232;
    --card-overlay: linear-gradient(180deg, rgba(24, 24, 27, 0.85) 0%, rgba(24, 24, 27, 0.95) 100%);
}

body.light-mode {
    /* Colores modo claro */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --bg-card: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #4b5563;
    --text-tertiary: #6b7280;
    --text-muted: #6b7280;
    --text-on-accent: #ffffff;
    --border-color: #e5e7eb;
    --border-hover: #1e40af;
    --accent-primary: #1d4ed8;
    --accent-secondary: #1e40af;
    --accent-hover: #152f83;
    --accent-light: #3b82f6;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --shadow-hover: rgba(0, 0, 0, 0.2);
    --card-bg: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    --card-bg-solid: #ffffff;
    --card-hover-bg: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    --card-hover-bg-solid: #f1f5f9;
    --card-overlay: linear-gradient(180deg, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0.95) 100%);
}

*{
    padding: 0;
    margin: 0;
    outline: none;
    border: none;
    box-sizing: border-box;
}



img{
    width: 100%;
    display: flex;
}

a{
    text-decoration: none;
}

body{
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-primary);
    transition: background-color 0.3s ease;
}

nav{
    max-width: 1200px;
    margin: auto;
    padding: 2rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.nav-logo{
    max-width: 100px;
    position: relative;
}

.nav-logo a {
    position: relative;
    display: block;
}

.nav-logo img {
    transition: opacity 0.3s ease;
    width: 100%;
}

/* Logo for dark mode (default) */
.logo-dark {
    display: block;
}

.logo-light {
    display: none;
}

/* Logo for light mode */
body.light-mode .logo-dark {
    display: none !important;
}

body.light-mode .logo-light {
    display: block !important;
}

.nav-links{
    list-style: none;
    display: flex;
    align-items: center;
    gap: 3rem;
}

.link a{
    position: relative;
    padding-bottom: 0.75rem;
    color: var(--text-primary);
    transition: color 0.3s ease;
}


.link a::after{
    content: "";
    position: absolute;
    height: 2px;
    width: 0;
    bottom: 0;
    left: 0;
    background-color: var(--accent-primary);
    transition: all 0.3s ease;
}

.link a:hover::after{
    width: 100%;

}

/* Language Selector */
.language-selector {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-secondary);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: 1.5px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.language-selector:hover {
    border-color: var(--accent-primary);
    background: var(--bg-tertiary);
}

body.light-mode .language-selector {
    border-color: rgba(0, 0, 0, 0.15);
}

body.light-mode .language-selector:hover {
    border-color: var(--accent-primary);
}

.language-selector i:first-child {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.language-selector:hover i:first-child {
    color: var(--accent-primary);
}

.current-lang {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    min-width: 25px;
}

.language-selector i:last-of-type {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: transform 0.3s ease, color 0.3s ease;
}

.language-selector.active i:last-of-type {
    transform: rotate(180deg);
    color: var(--accent-primary);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.language-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.language-option:hover {
    background: var(--bg-tertiary);
}

.language-option.active {
    background: rgba(29, 78, 216, 0.1);
    border-left: 3px solid var(--accent-primary);
}

.lang-code {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.lang-name {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-left: 0.5rem;
}

.language-option:hover .lang-code {
    color: var(--accent-primary);
}

.language-option:hover .lang-name {
    color: var(--text-primary);
}

.theme-toggle-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: flex-end;
    margin-top: -1rem;
    margin-bottom: 2rem;
}

.theme-toggle {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.theme-toggle:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 8px 20px rgba(30, 64, 175, 0.4);
}

body.light-mode .theme-toggle {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-width: 2.5px;
    border-color: rgba(30, 64, 175, 0.3);
}

body.light-mode .theme-toggle:hover {
    box-shadow: 0 8px 20px rgba(30, 64, 175, 0.3);
    border-color: var(--accent-primary);
}

.theme-toggle i {
    font-size: 1.3rem;
    transition: all 0.3s ease;
    position: absolute;
}

.theme-toggle .ri-sun-line {
    color: #fbbf24;
}

.theme-toggle .ri-moon-line {
    color: #60a5fa;
}

body:not(.light-mode) .theme-toggle .ri-sun-line {
    opacity: 0;
    transform: rotate(180deg) scale(0);
}

body:not(.light-mode) .theme-toggle .ri-moon-line {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

body.light-mode .theme-toggle .ri-sun-line {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

body.light-mode .theme-toggle .ri-moon-line {
    opacity: 0;
    transform: rotate(-180deg) scale(0);
}

.btn{
    padding: 1rem 2rem;
    font-size: 1rem;
    color: var(--text-on-accent);
    background-color: var(--accent-primary);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    display: inline-block;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(29, 78, 216, 0.3);
}

.btn a {
    color: inherit; 
    text-decoration: none;
    display: block;
    width: 100%;
    height: 100%;
}

.btn:hover{
    background-color: var(--accent-secondary);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(29, 78, 216, 0.5);
}

.container{
    max-width: 1200px;
    margin: auto;
    padding: 5rem 2rem;
}

.card .grid-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* Crea dos columnas de igual tamaño */
    grid-gap: 10px; /* Espacio entre las columnas */
}

.blur{
    position: absolute;
    box-shadow: 0 0 1000px 80px #003de3;
    z-index: -100;
}



header{
    position: relative;
    padding-top: 2rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    gap: 2rem;
    
}

header .content h4{
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;

}

header .content h1{
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 3rem;
    font-weight: 700;
    line-height: 4rem;

}

header .content h1 span{
    -webkit-text-fill-color: transparent;
    -webkit-text-stroke: 1.5px var(--text-primary);

}

header .content p{
    margin-bottom: 2rem;
    color: var(--text-primary);

}

header .image{
    position: relative;
    
}

@keyframes destello-efecto-01 {
    0%, 50%, 100% {opacity: 1;}
    25%, 75% {opacity: 0.6;-webkit-transform: scale3d(.3, .3, .3);transform: scale3d(.3, .3, .3);}
}

header .image img{
    max-width: 600px;
    margin: auto;
    animation: float 3s ease-in-out infinite;
}

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

section .header{
    margin-bottom: 1rem;
    color: var(--text-primary);
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    width: 100%;
}

section .header::after{
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #1e40af 0%, #3b82f6 100%);
    border-radius: 2px;
}

p.inline {
    display: inline;
}

.about{
    margin-top: 4rem;
    display: grid;
    grid-template-columns: 35% 65%;
    gap: 3rem;
    align-items: center;
}

.about .img{
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about .img::before{
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    z-index: -1;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(0.95);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.4;
    }
}

.about img{
    max-width: 300px;
    height: auto;
    width: 85%;
    border-radius: 50%;
    box-shadow: 0 0 60px rgba(30, 64, 175, 0.6), 0 0 100px rgba(30, 64, 175, 0.3);
    border: 4px solid rgba(30, 64, 175, 0.5);
    transition: all 0.5s ease;
    position: relative;
    z-index: 1;
}

.about img:hover{
    border-color: var(--accent-light);
    box-shadow: 0 0 80px rgba(59, 130, 246, 0.8), 0 0 120px rgba(59, 130, 246, 0.4);
    transform: scale(1.05);
}

.about-text{
    position: relative;
}

.about-text::before{
    content: '';
    position: absolute;
    left: -20px;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #1e40af 0%, #3b82f6 50%, transparent 100%);
    border-radius: 2px;
}

.about-text p{
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.15rem;
    line-height: 1.8;
    text-align: justify;
    padding-left: 1rem;
    position: relative;
}

.features{
    margin-top: 4rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.features .card{
    background: var(--card-bg);
    padding: 2rem 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.features .card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #1e40af 0%, #3b82f6 50%, #1e40af 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.grid-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.separator {
    grid-column: span 2;
    border-bottom: 2px solid rgba(30, 64, 175, 0.3);
    margin: 10px 0;
}

.features .card:hover{
    background: var(--card-hover-bg);
    border-color: var(--border-hover);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(30, 64, 175, 0.3);
}

body.light-mode .features .card:hover{
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.features .card span{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    padding: 12px 16px;
    margin-bottom: 1rem;
    font-size: 2rem;
    color: var(--text-on-accent);
    border-radius: 12px;
    box-shadow: 0 8px 16px rgba(30, 64, 175, 0.3);
    transition: all 0.3s ease;
}

.features .card:hover span{
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 24px rgba(30, 64, 175, 0.5);
}

.features .card h4{
    margin-bottom: 1rem;
    margin-top: 0.5rem;
    color: var(--text-primary);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    line-height: 1.3;
    word-wrap: break-word;
}

.features .card p{
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    padding: 0.3rem 0;
}

.features .card p:hover{
    color: var(--text-primary);
    transform: translateX(5px);
}

.features .card p iconify-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    filter: drop-shadow(0 0 8px rgba(30, 64, 175, 0.5));
}

.features .card p i {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.features .card a{
    color: var(--text-secondary);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.features .card a:hover{
    color: var(--accent-light);
    transform: translateX(5px);
}

/* Estilos mejorados para el grid de tecnologías */
.card .grid-container p {
    background: rgba(30, 64, 175, 0.1);
    padding: 0.5rem 0.4rem;
    border-radius: 8px;
    border: 1px solid rgba(30, 64, 175, 0.2);
    transition: all 0.3s ease;
    margin-bottom: 0.4rem;
    font-size: 0.82rem;
    line-height: 1.3;
    word-break: break-word;
    overflow-wrap: break-word;
    text-align: center;
}

.card .grid-container p:hover {
    background: rgba(30, 64, 175, 0.2);
    border-color: rgba(30, 64, 175, 0.4);
    transform: translateY(-2px);
}

body.light-mode .card .grid-container p {
    background: rgba(30, 64, 175, 0.08);
    border: 1px solid rgba(30, 64, 175, 0.25);
    color: var(--text-primary);
}

body.light-mode .card .grid-container p:hover {
    background: rgba(30, 64, 175, 0.15);
    border-color: rgba(30, 64, 175, 0.4);
}

.card .grid-container {
    gap: 0.5rem;
}

.sub-header{
    max-width: 600px;
    margin: auto;
    text-align: center;
    color: var(--text-secondary);
}

.pricing{
    margin-top: 4rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.pricing .card{
    padding: 2.5rem 2rem;
    position: relative; 
    display: flex;
    flex-direction: column;
    border: 2px solid var(--border-color);
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    min-height: 450px;
}

.pricing .card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #1e40af 0%, #3b82f6 50%, #1e40af 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    z-index: 1;
}

.pricing .card:hover::after {
    transform: scaleX(1);
}

.pricing .card .background-image1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/images/tableau-dashboard.png');
    background-size: cover;
    background-position: center;
    filter: blur(3px) brightness(0.4);
    z-index: -2;
    transition: all 0.4s ease;
}

.pricing .card:hover .background-image1 {
    filter: blur(2px) brightness(0.5);
    transform: scale(1.05);
}

.pricing .card .background-image2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/images/header_2.png');
    background-size: cover;
    background-position: center;
    filter: blur(3px) brightness(0.4);
    z-index: -2;
    transition: all 0.4s ease;
}

.pricing .card:hover .background-image2 {
    filter: blur(2px) brightness(0.5);
    transform: scale(1.05);
}

.pricing .card .background-image3 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/images/weather.png');
    background-size: cover;
    background-position: center;
    filter: blur(3px) brightness(0.4);
    z-index: -2;
    transition: all 0.4s ease;
}

.pricing .card:hover .background-image3 {
    filter: blur(2px) brightness(0.5);
    transform: scale(1.05);
}

.pricing .card .background-image4 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/images/football.png');
    background-size: cover;
    background-position: center;
    filter: blur(3px) brightness(0.4);
    z-index: -2;
    transition: all 0.4s ease;
}

.pricing .card:hover .background-image4 {
    filter: blur(2px) brightness(0.5);
    transform: scale(1.05);
}

.pricing .card .background-image5 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/images/ecommerce.png');
    background-size: cover;
    background-position: center;
    filter: blur(3px) brightness(0.4);
    z-index: -2;
    transition: all 0.4s ease;
}

.pricing .card:hover .background-image5 {
    filter: blur(2px) brightness(0.5);
    transform: scale(1.05);
}

.pricing .card:hover{
    border-color: var(--border-hover);
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(30, 64, 175, 0.4);
}

body.light-mode .pricing .card:hover{
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.pricing .card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--card-overlay);
    z-index: -1;
}
  

.pricing .card .content{
    flex: 1;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}


.pricing .card h4{
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 500;
}

.pricing .card h3{
    color: var(--text-primary);
    padding-bottom: 1.2rem;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    font-weight: 700;
    border-bottom: 2px solid rgba(30, 64, 175, 0.5);
    line-height: 1.4;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

body.light-mode .pricing .card h3{
    text-shadow: none;
}

body.light-mode .pricing .card .background-image1,
body.light-mode .pricing .card .background-image2,
body.light-mode .pricing .card .background-image3,
body.light-mode .pricing .card .background-image4,
body.light-mode .pricing .card .background-image5 {
    filter: blur(3px) brightness(0.7);
}

body.light-mode .pricing .card:hover .background-image1,
body.light-mode .pricing .card:hover .background-image2,
body.light-mode .pricing .card:hover .background-image3,
body.light-mode .pricing .card:hover .background-image4,
body.light-mode .pricing .card:hover .background-image5 {
    filter: blur(2px) brightness(0.8);
}

.pricing .card p{
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.3rem 0;
}

.pricing .card p:hover{
    color: var(--text-primary);
    transform: translateX(5px);
}

.pricing .card p iconify-icon{
    font-size: 1.5rem;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(30, 64, 175, 0.6));
}

.pricing .card a{
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}
.pricing .card a:hover{
    color: var(--accent-light);
    margin-top: 2.75rem;
}

.pricing .card p i{
    color: var(--text-tertiary);
    font-size: 1.1rem;
    margin-right: 0.3rem;
}

.pricing .card button{
    color: var(--text-on-accent);
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    border: 2px solid transparent;
    font-weight: 600;
    font-size: 1rem;
    padding: 1rem 2.5rem;
    box-shadow: 0 8px 16px rgba(30, 64, 175, 0.3);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.pricing .card button:hover{
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(30, 64, 175, 0.5);
}

footer{
    position: relative;
    display: grid;
    grid-template-columns: 400px repeat(3, 1fr);
    gap: 2rem;
}

footer .column .logo{
    max-width: 100px;
    margin-bottom: 2rem;
}

footer .column .logo img {
    transition: opacity 0.3s ease;
    width: 100%;
}

footer .column p{
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

footer .column .socials{
    display: flex;
    align-items: center;
    gap: 1rem;
}

footer .column .socials a{
    color: var(--text-secondary);
    border: 1px solid var(--text-secondary);
    padding: 5px 10px;
    font-size: 1.25rem;
    border-radius: 100%;
    transition: all 0.3s ease;
}

footer .column .socials a:hover{
    color: var(--text-primary);
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

footer .column h4{
    color: var(--text-primary);
    margin-bottom: 2rem;
    font-size: 1.2rem;
    font-weight: 500;
}

footer .column > a{
    display: block;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

footer .column > a:hover{
    color: var(--accent-primary);
}

.copyright{
    max-width: 1200px;
    margin: auto;
    padding: 1rem;
    color: var(--text-primary);
    font-size: 0.8rem;
    text-align: center;
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 3rem;
    right: 3rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(29, 78, 216, 0.3);
    outline: none;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top i {
    font-size: 1.5rem;
    color: #ffffff;
    transition: transform 0.3s ease;
}

.scroll-to-top:hover {
    background: linear-gradient(135deg, var(--accent-secondary) 0%, var(--accent-light) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(29, 78, 216, 0.4);
}

.scroll-to-top:hover i {
    transform: translateY(-1px);
}

.scroll-to-top:active {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(29, 78, 216, 0.4);
}

/* Experience Section */
.experience-timeline {
    margin-top: 4rem;
    position: relative;
    padding-left: 2rem;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #1e40af, #003de3);
}

.experience-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 2rem;
}

.experience-item::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--accent-primary);
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 15px var(--accent-primary);
}

.experience-date {
    margin-bottom: 0.5rem;
}

.experience-date span {
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.experience-content {
    background-color: var(--card-bg-solid);
    padding: 1.5rem;
    border-radius: 10px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.experience-content:hover {
    background-color: var(--card-hover-bg-solid);
    border-color: var(--accent-primary);
    transform: translateX(5px);
}

.experience-content h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.experience-content h4 {
    color: var(--accent-primary);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.experience-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.experience-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.experience-tags .tag {
    background-color: #1e40af;
    color: var(--text-on-accent);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Estilos para experiencias agrupadas por empresa */
.experience-company .company-name {
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--accent-primary);
}

.role-item {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.role-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.role-item h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.role-date {
    display: inline-block;
    color: var(--accent-primary);
    font-weight: 500;
    font-size: 0.85rem;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.role-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: 0.8rem;
    margin-bottom: 1rem;
}



@media (width < 900px){
    .nav-links{
        display: none;
    }

    nav .btn{
        display: none;
    }

    .theme-toggle-container {
        padding: 0 1.5rem;
        margin-top: -0.5rem;
        margin-bottom: 1.5rem;
    }

    .theme-toggle {
        width: 45px;
        height: 45px;
    }

    header{
        grid-template-columns: repeat(1, 1fr);
    }
    header .image{
        grid-area: 1/1/2/2;
    }
    
    section .header{
        font-size: 2rem;
        letter-spacing: 1.5px;
    }
    
    section .header::after{
        width: 60px;
        height: 3px;
    }
    
    .about{
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .about img{
        width: 80%;
    }

    .about-text p{
        margin-bottom: 2rem;
        font-size: 1rem;
        line-height: 1.7;
    }
    
    .about-text::before{
        left: -10px;
        width: 3px;
    }
    .features{
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .features .card{
        padding: 1.5rem 1rem;
    }
    
    .features .card h4{
        font-size: 1.05rem;
        letter-spacing: 0.2px;
        line-height: 1.4;
    }
    
    .features .card p{
        font-size: 0.9rem;
    }
    
    .pricing{
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .pricing .card{
        padding: 2rem 1.5rem;
        min-height: 400px;
    }
    
    .pricing .card h3{
        font-size: 1.5rem;
    }
    
    .pricing .card p{
        font-size: 0.9rem;
    }
    
    footer{
        grid-template-columns: 1fr 200px;
    }

    .scroll-to-top {
        width: 45px;
        height: 45px;
        bottom: 1.5rem;
        right: 1.5rem;
    }

    .scroll-to-top i {
        font-size: 1.3rem;
    }

    .experience-timeline {
        padding-left: 1rem;
    }

    .experience-item {
        padding-left: 1.5rem;
    }

    .experience-content h3 {
        font-size: 1.3rem;
    }
}

@media (width < 600px){
    
    .theme-toggle-container {
        padding: 0 1rem;
        margin-top: -0.5rem;
        margin-bottom: 1rem;
    }

    .theme-toggle {
        width: 42px;
        height: 42px;
    }

    .theme-toggle i {
        font-size: 1.1rem;
    }

    header .image{
        display: none;
    }
    
    section .header{
        font-size: 1.8rem;
        letter-spacing: 1px;
    }
    
    section .header::after{
        width: 50px;
        height: 3px;
        bottom: -8px;
    }
    
    .about{
        grid-template-columns: repeat(1, 1fr);
        gap: 2rem;
    }
    
    .about .img::before{
        filter: blur(40px);
    }
    
    .about img{
        max-width: 280px;
        width: 70%;
    }
    
    .about-text::before{
        display: none;
    }
    
    .about-text p{
        margin-bottom: 2rem;
        font-size: 0.95rem;
        line-height: 1.7;
        padding-left: 0;
        text-align: left;
    }
    .features{
        grid-template-columns: repeat(1, 1fr);
        gap: 1.5rem;
    }
    
    .features .card{
        padding: 1.5rem;
    }
    
    .features .card span{
        font-size: 1.5rem;
        padding: 10px 14px;
    }
    
    .features .card h4{
        font-size: 1rem;
        letter-spacing: 0.2px;
        line-height: 1.4;
    }

    .pricing{
        grid-template-columns: repeat(1, 1fr);
        gap: 1.5rem;
    }
    
    .pricing .card{
        padding: 2rem 1.5rem;
        min-height: 380px;
    }
    
    .pricing .card h3{
        font-size: 1.4rem;
    }
    
    .pricing .card button{
        padding: 0.9rem 2rem;
        font-size: 0.95rem;
    }

    footer{
        grid-template-columns: 1fr 150px;
    }

    .scroll-to-top {
        width: 40px;
        height: 40px;
        bottom: 1rem;
        right: 1rem;
    }

    .scroll-to-top i {
        font-size: 1.2rem;
    }

    .experience-timeline {
        padding-left: 0.5rem;
    }

    .experience-item {
        padding-left: 1rem;
    }

    .experience-item::before {
        left: -2rem;
    }

    .experience-content {
        padding: 1rem;
    }

    .experience-content h3 {
        font-size: 1.1rem;
    }

    .experience-content h4 {
        font-size: 1rem;
    }

    .experience-content p {
        font-size: 0.9rem;
    }
}