:root {
    --bg-color: #f4f4f0;
    --text-color: #0b0c10;
    --accent-color: #FF4500;
    --white: #ffffff;
    --grey-lite: #e4e4e2;
    --border-brutal: 2px solid var(--text-color);
    --shadow-brutal: 8px 8px 0px 0px var(--text-color);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Botón Volver Arriba --- */
.btn-top {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 36px;
    height: 36px;
    background-color: var(--bg-color);
    color: var(--text-color);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 2px;
}

.btn-top.is-visible {
    opacity: 0.4;
    visibility: visible;
    transform: translateY(0);
}

.btn-top:hover {
    opacity: 0.8;
    background-color: var(--text-color);
    color: var(--bg-color);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: clip; /* Fix for sticky positioning */
    width: 100%;
}

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

img, video {
    max-width: 100%;
    height: auto;
    display: block;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
}

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--space-md);
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: var(--border-brutal);
    z-index: 1000;
}

@media (max-width: 992px) {
    .main-header {
        background-color: var(--white);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
}

.brand-logo {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -2px;
}

.dot, .highlight-accent {
    color: var(--accent-color);
}

.logo-outline {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--accent-color);
    margin-left: 1px;
}

.main-nav {
    display: flex;
    gap: var(--space-md);
}

.nav-link {
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    transform: translateX(-101%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link:hover::after {
    transform: translateX(0);
}

.btn-header {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background-color: var(--text-color);
    color: var(--bg-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    border: var(--border-brutal);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.btn-header:hover {
    background-color: var(--bg-color);
    color: var(--text-color);
}

/* --- HEADER ACTIONS --- */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0;
}

/* --- LANGUAGE SWITCHER --- */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0;
    margin-right: 2rem;
    font-family: var(--font-main);
}

.lang-btn {
    font-size: 0.7rem;
    font-weight: 900;
    text-transform: uppercase;
    cursor: pointer;
    opacity: 0.3;
    transition: var(--transition-smooth);
    padding: 0.2rem 0.5rem;
    position: relative;
}

.lang-btn:first-child::after {
    content: "/";
    position: absolute;
    right: -2px;
    opacity: 0.2;
    pointer-events: none;
}

.lang-btn.active {
    opacity: 1;
    color: var(--accent-color);
}

.lang-btn:hover:not(.active) {
    opacity: 0.6;
}

@media (max-width: 992px) {
    .lang-switcher-mobile {
        margin-top: 3rem;
        display: flex;
        justify-content: center;
        width: 100%;
    }
    
    .lang-switcher-mobile .lang-switcher {
        margin-right: 0;
    }

    .lang-switcher-mobile .lang-btn {
        font-size: 1rem;
    }
}


/* --- DROPDOWN NAV --- */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    border: var(--border-brutal);
    min-width: 250px;
    z-index: 1000;
    padding: 0.5rem 0;
    box-shadow: 10px 10px 0px 0px var(--text-color);
}

.nav-dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-link {
    display: block;
    padding: 1rem 1.5rem;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: var(--transition-smooth);
}

.dropdown-link:hover {
    background-color: var(--grey-lite);
    color: var(--accent-color);
}

/* --- RESPONSIVIDAD INTERMEDIA DEL MENÚ --- */
@media (max-width: 1280px) {
    .main-nav { gap: 1.25rem; }
    .lang-switcher { margin-right: 1rem; }
}

@media (max-width: 1180px) {
    .main-header { padding: 0 1.5rem; }
    .main-nav { gap: 0.8rem; }
    .nav-link { font-size: 0.8rem; }
    .btn-header { padding: 0.6rem 1rem; font-size: 0.8rem; }
}

@media (max-width: 1080px) {
    .main-header { padding: 0 1rem; }
    .main-nav { gap: 0.6rem; }
    .nav-link { font-size: 0.75rem; }
    .lang-switcher { margin-right: 0.5rem; }
    .brand-logo { font-size: 1.6rem; }
}


/* --- MOBILE NAV GROUP --- */
.mobile-nav-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(0,0,0,0.05);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    width: 100%;
}

.mobile-nav-label {
    font-size: 0.75rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-color);
    opacity: 0.6;
}

@media (max-width: 1400px) {
}

.mobile-overlay {
    display: none;
}

.mobile-menu-footer {
    display: none;
}

/* --- MOBILE MENU OVERLAY --- */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-color);
    z-index: 1100;
}

@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .mobile-overlay {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--bg-color);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        overflow-y: auto;
        padding: 2.5rem 1.5rem 5rem;
        gap: 2.5rem;
        transform: translateX(100%);
        transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 1050;
        border-left: var(--border-brutal);
    }
    .main-nav {
        display: none;
    }
    .header-actions {
        display: none;
    }

    .mobile-overlay.active {
        transform: translateX(0);
    }


    .mobile-overlay-logo {
        flex-shrink: 0;
        text-align: center;
    }

    .brand-logo-mobile {
        font-family: var(--font-main);
        font-weight: 900;
        font-size: 2.2rem;
        letter-spacing: -0.03em;
        text-transform: uppercase;
        color: var(--text-color);
        text-decoration: none;
        white-space: nowrap;
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .nav-link {
        font-size: 1.35rem !important;
        text-align: center;
        max-width: 90vw;
        line-height: 1.2;
    }
    
    .mobile-only {
        display: block !important;
    }

    .mobile-menu-footer {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        margin-top: auto;
        padding-top: 1.5rem;
        border-top: 1px solid rgba(0,0,0,0.1);
        width: 80%;
        text-align: center;
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.5s ease 0.3s;
    }

    .mobile-copyright {
        position: fixed;
        bottom: 1.2rem;
        left: 50%;
        transform: translateX(-50%);
        font-size: 0.65rem;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        opacity: 0.35;
        font-weight: 600;
        white-space: nowrap;
        color: var(--text-color);
    }

    .mobile-overlay.active .mobile-menu-footer {
        opacity: 1;
        transform: translateY(0);
    }

    .mobile-phrase p {
        font-family: var(--font-main);
        font-size: 0.9rem;
        font-style: italic;
        line-height: 1.4;
        max-width: 250px;
        color: var(--text-color);
        opacity: 0.7;
    }

    .mobile-contact-info {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .mobile-email {
        font-weight: 900;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        text-decoration: none;
        color: var(--text-color);
        font-size: 1.1rem;
    }

    .mobile-socials {
        display: flex;
        gap: 1.5rem;
        justify-content: center;
    }

    .mobile-socials a {
        text-decoration: none;
        color: var(--accent-color);
        font-weight: 600;
        font-size: 0.85rem;
        text-transform: uppercase;
    }
}

.mobile-only {
    display: none;
}

.main-header.menu-open .mobile-menu-footer {
    opacity: 1;
    transform: translateY(0);
}


.text-outline {
    color: transparent !important;
    -webkit-text-stroke: 2px var(--accent-color);
}

@media (max-width: 992px) {
    .text-outline {
        -webkit-text-stroke: 1px var(--accent-color);
    }
}

/* --- COMPONENTES GLOBALES: BOTONES --- */
.btn-brutal {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2.5rem;
    background-color: var(--accent-color);
    color: var(--white);
    font-weight: 900;
    text-transform: uppercase;
    font-size: 1.1rem;
    border: var(--border-brutal);
    box-shadow: var(--shadow-brutal);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    position: relative;
    z-index: 1;
    text-decoration: none;
}

.btn-brutal:hover {
    transform: translate(-4px, -4px);
    box-shadow: 12px 12px 0px 0px var(--text-color);
}

.btn-brutal:active {
    transform: translate(2px, 2px);
    box-shadow: 4px 4px 0px 0px var(--text-color);
}

.btn-brutal.btn-secondary {
    background-color: var(--text-color);
    color: var(--bg-color);
    box-shadow: 8px 8px 0px 0px var(--accent-color);
}

.btn-brutal.btn-secondary:hover {
    box-shadow: 12px 12px 0px 0px var(--accent-color);
}

/* --- ANIMACIONES GLOBALES --- */
.fade-in-up {
    opacity: 1 !important;
    transform: none;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.hero {
    min-height: 100vh;
    padding-top: 80px; 
    padding-left: var(--space-md);
    padding-right: var(--space-md);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-layout {
    display: flex;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    min-height: calc(100vh - 80px);
}

.hero-content {
    width: 55%;
    padding: var(--space-lg) var(--space-lg) var(--space-md) 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: var(--border-brutal);
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 4.5vw, 4.2rem);
    text-transform: uppercase;
    margin-top: 1rem;
    margin-bottom: 1.25rem;
    line-height: 1.1;
    word-break: break-word;
    color: var(--text-color);
}

.hero-title .mask-wrap {
    padding-top: 0.4em;
    margin-top: -0.4em;
    padding-right: 0.3rem; 
}

.mask-wrap {
    overflow: hidden;
    width: 100%;
}

.anim-text {
    display: block;
    will-change: transform;
    padding-bottom: 0.05em;
}

.hero-title .mask-text {
    display: block;
    white-space: nowrap;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.2vw, 1.15rem);
    font-weight: 400;
    max-width: 80%;
    margin-bottom: 1.5rem;
}

.hero-cta-wrap {
    margin-bottom: 3.5rem;
    padding: 10px 20px 20px 5px;
    margin-left: -5px;
    opacity: 1 !important;
    display: block !important;
}

.hero-brands {
    margin-top: 0rem;
    margin-bottom: 3.5rem;
    padding: 10px 0;
}

.brands-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.brands-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #555;
}

.brands-marquee-wrapper {
    max-width: 500px;
    width: 100%;
    overflow: hidden;
    position: relative;
    -webkit-mask-image: linear-gradient(to right, transparent, black 20%, black 80%, transparent);
    mask-image: linear-gradient(to right, transparent, black 20%, black 80%, transparent);
}

.brands-track {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    width: max-content;
    animation: scroll-marquee 25s linear infinite;
}

@keyframes scroll-marquee {
    to {
        transform: translateX(calc(-50% - (var(--space-md) / 2)));
    }
}

.brands-track:hover {
    animation-play-state: paused;
}

.brand-img {
    height: 32px;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.6);
    opacity: 0.8;
    transition: var(--transition-smooth);
    margin: 0 8px;
    mix-blend-mode: normal;
}

.brand-img[alt*="EDEQ"], .brand-img[alt*="Arja"], .brand-img[alt*="Osmed"] {
    transform: scale(1.2);
}

.brand-img:hover {
    filter: grayscale(0%) opacity(1);
}

.hero-scroll-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.hero-scroll-indicator i {
    animation: bounce-soft 2s infinite;
}

@keyframes bounce-soft {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
    60% {
        transform: translateY(-3px);
    }
}

.hero-visual {
    position: absolute;
    left: 55%;
    top: 0;
    bottom: 0;
    width: 100vw;
    overflow: hidden;
    background-color: var(--accent-color);
    z-index: 1;
}

.hero-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    will-change: transform;
}

/* --- SECCIÓN MANIFIESTO / EXPERIENCIAS --- */
.manifest-section {
    padding: var(--space-lg) var(--space-md);
    background-color: var(--text-color);
    color: var(--bg-color);
    border-top: var(--border-brutal);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.manifest-header {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto var(--space-lg);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.8rem); 
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    line-height: 1.1;
    word-break: normal;
    overflow-wrap: break-word; /* Safer than 'anywhere' to avoid cutting single letters */
    color: inherit; /* Inherit from parent section color for better flexibility */
}

.section-subtitle {
    font-size: clamp(1.2rem, 2vw, 1.8rem);
    font-weight: 300;
    opacity: 0.9;
    max-width: 800px;
}

.manifest-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: var(--space-lg);
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

.manifest-card {
    display: flex;
    flex-direction: column;
    padding: var(--space-md);
    border: 1px solid rgba(255,255,255,0.1);
    background-color: rgba(255,255,255,0.02);
    transition: all 0.3s ease;
}

.manifest-card:hover {
    background-color: rgba(255,255,255,0.05);
    transform: translateY(-5px);
    border-color: rgba(255,255,255,0.3);
}

.manifest-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: var(--space-xs);
    opacity: 1;
}

.manifest-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--bg-color);
    -webkit-text-stroke: 1px rgba(255,255,255,0.2);
    color: transparent;
    margin-bottom: var(--space-md);
    font-family: monospace;
}

.manifest-card-title {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
    line-height: 1.2;
    overflow-wrap: break-word;
}

.manifest-card-text {
    font-size: 0.9rem;
    opacity: 0.7;
    line-height: 1.6;
}

.manifest-card.is-glitching {
    animation: brutal-glitch 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
    position: relative;
    z-index: 10;
}

@keyframes brutal-glitch {
    0% { transform: translate(0) skew(0deg); filter: none; }
    20% { transform: translate(-4px, 4px) skew(-10deg); filter: invert(1); background-color: var(--bg-color); color: var(--text-color); }
    40% { transform: translate(4px, -4px) skew(10deg); filter: invert(0); background-color: transparent; }
    60% { transform: translate(-2px, 2px) skew(-5deg); filter: invert(1); background-color: var(--bg-color); color: var(--text-color); }
    80% { transform: translate(2px, -2px) skew(5deg); filter: none; background-color: transparent; }
    100% { transform: translate(0) skew(0deg); filter: none; }
}

/* --- SECCIÓN NOSOTROS (ABOUT) --- */
.about-section {
    background-color: var(--bg-color);
    color: var(--text-color);
    padding: calc(var(--space-xl) * 1.5) var(--space-md);
    border-top: var(--border-brutal);
    background-image: radial-gradient(rgba(11, 12, 16, 0.15) 1px, transparent 1px);
    background-size: 30px 30px;
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8rem;
    max-width: 1400px;
    margin: 0 auto;
    align-items: start;
}

.about-visuals {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    position: sticky;
    top: 160px;
}

.visual-box {
    overflow: hidden;
    position: relative;
    border: var(--border-brutal);
}

.dark-box, .img-box-1 {
    aspect-ratio: 1 / 1;
}

.dark-box {
    background-color: #2a3439;
    color: var(--bg-color);
    padding: var(--space-md);
    display: flex;
    align-items: flex-end;
}

.dark-box h3 {
    font-size: clamp(1.2rem, 2vw, 2rem);
    font-weight: 500;
    line-height: 1.2;
}

.img-box-1 img, .img-box-2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(80%);
    transition: filter 0.4s ease;
}

.img-box-1:hover img, .img-box-2:hover img {
    filter: grayscale(0%);
}

.img-box-2 {
    grid-column: 1 / -1;
    aspect-ratio: 21 / 9;
}

.visual-accent {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    opacity: 0.7;
    margin-top: 0.5rem;
}

.accent-line {
    height: 1px;
    background-color: var(--text-color);
    flex-grow: 1;
    position: relative;
    overflow: hidden;
}

.accent-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 30%;
    height: 100%;
    background-color: var(--accent-color);
    animation: scan-line 3s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes scan-line {
    0% { transform: translateX(-200%); }
    100% { transform: translateX(400%); }
}

.accent-text {
    font-size: 0.65rem;
    font-family: monospace;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.about-content {
    padding-bottom: var(--space-xl);
    padding-top: var(--space-md);
}

.section-label {
    font-size: 0.85rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-color);
    display: inline-block;
    margin-bottom: var(--space-md);
    position: relative;
    padding-left: 1.5rem;
}

.section-label::before {
    content: '//';
    position: absolute;
    left: 0;
    opacity: 0.5;
}

.dark-section .section-label,
.section-label.light {
    color: var(--accent-color);
    filter: brightness(1.2);
}

.about-title {
    font-size: clamp(2.5rem, 4.5vw, 4.5rem);
    line-height: 1.05;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.about-text-content {
    font-size: 1.1rem;
    color: #444;
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.about-text-content p {
    margin-bottom: var(--space-sm);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    border-top: 1px solid rgba(0,0,0,0.1);
    padding-top: var(--space-md);
}

.feature-item {
    display: flex;
    gap: var(--space-md);
}

.feature-icon {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-top: 0.2rem;
}

.feature-text h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.feature-text p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.5;
}

/* --- SECCIÓN CAPACIDADES / SERVICIOS --- */
.services-section {
    padding: calc(var(--space-xl) * 1.5) var(--space-md);
    background-color: var(--text-color);
    color: var(--bg-color);
    border-top: var(--border-brutal);
}

.services-header {
    margin-bottom: var(--space-xl);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.services-list {
    display: flex;
    flex-direction: column;
    border-top: 2px solid rgba(255, 255, 255, 0.2);
    max-width: 1400px;
    margin: 0 auto;
}

.service-row {
    display: grid;
    grid-template-columns: 4fr 5fr 1fr;
    align-items: center;
    padding: var(--space-lg) 0;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.service-row::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 69, 0, 0.05);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 0;
}

.service-row:hover::before {
    transform: scaleY(1);
    transform-origin: top;
}

.service-info, .service-desc, .service-icon {
    position: relative;
    z-index: 1;
}

.service-info {
    display: flex;
    align-items: baseline;
    gap: var(--space-md);
}

.service-number {
    font-family: monospace;
    font-size: 1.2rem;
    opacity: 0.7;
    font-weight: 600;
}

.service-name {
    font-size: clamp(2rem, 3.2vw, 4rem);
    text-transform: uppercase;
    font-weight: 900;
    letter-spacing: -0.02em;
    line-height: 1.1;
    transition: transform 0.4s ease, color 0.4s ease;
}

.service-row:hover .service-name {
    transform: translateX(20px);
    color: var(--accent-color);
}

.service-desc {
    font-size: 1.1rem;
    line-height: 1.6;
    opacity: 0.7;
    max-width: 90%;
    padding-left: var(--space-lg);
    border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.service-icon {
    font-size: 3rem;
    justify-self: end;
    opacity: 0.3;
    transition: all 0.4s ease;
}

.service-row:hover .service-icon {
    opacity: 1;
    transform: rotate(-45deg);
    color: var(--accent-color);
}

/* --- MODAL / POPUP DE SERVICIOS (CORTINA DIAGONAL) --- */
.service-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--text-color);
    color: var(--bg-color);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    transform: translateY(100%); 
    transition: transform 0.6s cubic-bezier(0.85, 0, 0.15, 1);
    overflow-y: auto;
    padding: 5vh var(--space-md) var(--space-xl);
}

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

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: transparent;
    border: none;
    color: var(--bg-color);
    font-size: 2.5rem;
    cursor: pointer;
    transition: transform 0.3s ease, color 0.3s ease;
    z-index: 1001;
}

.modal-close:hover {
    transform: rotate(90deg);
    color: var(--accent-color);
}

.modal-container {
    max-width: 1100px;
    width: 100%;
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.3s;
    margin-bottom: 5vh;
}

.service-modal.is-active .modal-container {
    opacity: 1;
    transform: translateY(0);
}

.modal-header {
    border-bottom: 2px solid rgba(255,255,255,0.1);
    padding: var(--space-lg) 0;
    margin-bottom: var(--space-lg);
}

.modal-number {
    font-family: monospace;
    font-size: 1.1rem;
    color: var(--accent-color);
    display: block;
    margin-bottom: 0.5rem;
    letter-spacing: 0.1em;
}

.modal-title {
    font-size: clamp(2rem, 5vw, 4.5rem);
    line-height: 1;
    text-transform: uppercase;
    font-weight: 900;
}

.modal-body {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: var(--space-lg);
}

.modal-story {
    font-size: 1.25rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.8);
}

.modal-story p {
    margin-bottom: 0.8rem;
}

.modal-benefits-wrap h3 {
    font-size: 1.25rem;
    text-transform: uppercase;
    color: var(--accent-color);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.modal-benefits {
    list-style: none;
}

.modal-benefits li {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: rgba(255,255,255,0.9);
}

.modal-benefits li i {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-top: 2px;
}

/* Modal Extra (Education/Position) */
.modal-extra {
    grid-column: 1 / -1; 
    margin-top: 0.5rem;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.info-block h4 {
    font-family: monospace;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    color: var(--accent-color);
    margin-bottom: var(--space-md);
}

.info-block ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
}

.info-block li {
    font-size: 0.95rem;
    line-height: 1.4;
    opacity: 0.8;
}

.info-block li strong {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    opacity: 0.5;
    margin-bottom: 4px;
}

/* --- SECCIÓN TEAM --- */
.team-section {
    padding: calc(var(--space-xl) * 1) var(--space-md);
    background-color: var(--bg-color);
    color: var(--text-color);
    border-top: var(--border-brutal);
}

.team-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: var(--space-lg);
    max-width: 1400px;
    margin: 0 auto;
}

.team-intro {
    padding-right: var(--space-xs);
}

.team-description {
    font-size: 1.15rem;
    color: #333;
    line-height: 1.6;
    margin-top: var(--space-md);
    font-weight: 400;
}

.team-card {
    background-color: #fff;
    border: var(--border-brutal);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 15px 15px 0px 0px var(--accent-color);
}

.team-card-visual {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    border-bottom: var(--border-brutal);
    cursor: pointer;
}

.team-card-visual::after {
    content: 'VER BACKGROUND';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--accent-color);
    color: #fff;
    padding: 0.5rem 1rem;
    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
    z-index: 10;
}

.team-card-visual:hover::after {
    opacity: 1;
}

.team-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: var(--transition-smooth);
}

.team-card:hover .team-img {
    filter: grayscale(0%);
    scale: 1.05;
}

.team-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--space-sm);
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    opacity: 0;
    transition: var(--transition-smooth);
    display: flex;
    justify-content: flex-end;
}

.team-card:hover .team-card-overlay {
    opacity: 1;
}

.team-socials {
    display: flex;
    gap: var(--space-xs);
}

.team-socials a {
    color: #fff;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.team-socials a:hover {
    color: var(--accent-color);
}

.team-card-info {
    padding: var(--space-md);
}

.team-name {
    font-size: 1.5rem;
    text-transform: uppercase;
    margin-bottom: 0.2rem;
    color: var(--text-color);
}

.team-role {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: #E63E00;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

.team-bio {
    font-size: 0.95rem;
    color: #444;
    line-height: 1.5;
}

@media (max-width: 1200px) {
    .team-layout {
        gap: var(--space-md);
    }
}

@media (max-width: 992px) {
    .team-layout {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    .team-intro {
        padding-right: 0;
    }
}

/* --- CLUSTER NETWORK SUBSECTION --- */
.cluster-network {
    margin-top: var(--space-xl);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.network-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    opacity: 0.6;
}

.network-divider::before,
.network-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--text-color);
}

.network-divider span {
    font-family: monospace;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 600;
}

.network-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-md);
}

.network-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-md);
    border: 1px solid rgba(0,0,0,0.08);
    transition: var(--transition-smooth);
    background-color: rgba(0,0,0,0.02);
    opacity: 1 !important;
}

.network-item:hover {
    background-color: #fff;
    border: var(--border-brutal);
    transform: translateY(-5px);
    box-shadow: 10px 10px 0px 0px var(--accent-color);
}

.network-item i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: var(--space-sm);
    transition: transform 0.3s ease;
}

.network-item:hover i {
    transform: scale(1.1);
}

.network-item h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    line-height: 1.2;
}

.network-footer {
    margin-top: var(--space-lg);
    text-align: center;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.5;
    font-weight: 600;
}

@media (max-width: 1200px) {
    .network-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 576px) {
    .network-grid {
        grid-template-columns: 1fr;
    }
}

/* --- SECCIÓN CTA / CONTACTO --- */
.cta-section {
    background-color: var(--text-color);
    color: var(--bg-color);
    padding: var(--space-md) var(--space-md);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: auto;
    position: relative;
    border-top: var(--border-brutal);
}

.cta-container {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.cta-label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: var(--space-md);
}

.cta-title {
    font-size: clamp(2rem, 6vw, 5.5rem);
    text-transform: uppercase;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    overflow-wrap: anywhere;
}

.cta-title .mask-wrap {
    padding-top: 0.15em;
    margin-top: -0.15em;
}

.cta-action {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--space-md);
}

.cta-email {
    font-size: clamp(2rem, 4vw, 4rem);
    color: var(--bg-color);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: color 0.3s ease;
}

.cta-email:hover {
    color: var(--accent-color);
}

.cta-email i {
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.cta-email:hover i {
    transform: translateX(20px);
}

.cta-description {
    max-width: 400px;
    font-size: 1rem;
    opacity: 0.8;
    text-align: right;
}

/* --- FOOTER --- */
.site-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-md);
    max-width: 1400px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.footer-title {
    font-weight: 600;
    text-transform: uppercase;
    display: block;
    margin-bottom: 5px;
}

.footer-col p {
    font-size: 0.85rem;
    opacity: 0.7;
}

.footer-link {
    color: var(--bg-color);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    font-weight: 500;
    margin-left: 20px;
    transition: opacity 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.footer-link:hover {
    opacity: 0.6;
}

.footer-bottom {
    padding: var(--space-md) var(--space-md);
    border-top: 1px solid rgba(0,0,0,0.1);
    text-align: center;
    max-width: 100%;
    margin: 0 auto;
}

.copyright {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.5;
    font-weight: 600;
}

@media (max-width: 992px) {
    .hero-layout {
        display: flex;
        flex-direction: column;
        height: auto;
        min-height: calc(100vh - 80px);
    }
    .hero-content {
        width: 100%;
        padding: var(--space-xl) 0 var(--space-md) 0;
        border-right: none;
        border-bottom: var(--border-brutal);
        overflow: visible; 
    }
    .hero-visual {
        position: relative;
        left: auto;
        width: calc(100% + var(--space-md) * 2);
        margin-left: calc(var(--space-md) * -1);
        height: 50vh;
    }
    .header-actions {
        display: none;
    }
    .main-nav {
        display: none;
    }
    .nav-link {
        font-size: 0.8rem;
    }
    
    .manifest-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .manifest-section {
        padding: var(--space-lg) var(--space-md);
    }

    .about-layout {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    .about-visuals {
        position: relative;
        top: 0;
    }

    .service-row {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
        padding: var(--space-md) 0;
    }
    
    .service-desc {
        padding-left: 0;
        border-left: none;
        max-width: 100%;
        margin-top: var(--space-sm);
    }
    
    .service-icon {
        display: none;
    }
    
    .service-row:hover .service-name {
        transform: translateX(10px);
    }

    /* Modal Mobile */
    .modal-body {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    .modal-story {
        font-size: 1.1rem;
    }
    .service-modal {
        padding: var(--space-lg) var(--space-md);
        align-items: flex-start;
    }

    /* CTA Mobile */
    .cta-title {
        font-size: clamp(2.5rem, 8vw, 3.5rem);
    }
    .cta-email {
        font-size: clamp(1.2rem, 5vw, 2rem);
        word-break: break-all;
    }
    .cta-action {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
    .cta-description {
        max-width: 100%;
        text-align: left;
    }
    .site-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
    .footer-socials {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    .footer-link {
        margin-left: 0;
    }
}

@media (max-width: 576px) {
    .hero-content {
        padding: var(--space-md) var(--space-sm);
    }
    .hero-title {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }
    .btn-brutal {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    .brands-marquee-wrapper {
        -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
        mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    }
    .manifest-grid {
        grid-template-columns: 1fr;
    }
    .about-visuals {
        position: relative;
        top: 0;
        margin-bottom: var(--space-lg);
    }
    .dark-box {
        aspect-ratio: 1 / 1.2;
    }
    .img-box-1 {
        aspect-ratio: 4 / 3;
    }
    .img-box-2 {
        aspect-ratio: 16 / 9;
    }
    .about-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
}

/* =========================================================================
   BLOG / PENSAMIENTO STYLES (JAMSTACK) - BRUTALIST REDESIGN
   ========================================================================= */

/* --- Grid de Noticias (Home) - 4 Columnas --- */
.home-blog-section {
    padding: var(--space-xl) var(--space-md) var(--space-md) var(--space-md);
    background-color: var(--bg-color);
    color: var(--text-color);
    border-top: var(--border-brutal);
}

.home-blog-grid {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 3fr);
    gap: var(--space-xl);
    align-items: stretch;
}

@media (max-width: 1280px) {
    .home-blog-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .blog-quote-column {
        border-right: none;
        border-bottom: var(--border-brutal);
        padding-right: 0;
        padding-bottom: var(--space-lg);
        margin-bottom: var(--space-md);
    }

    .blog-quote-column .section-title {
        font-size: clamp(2rem, 5vw, 3.5rem);
        max-width: 100%;
    }
}

.blog-quote-column {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    border-right: var(--border-brutal);
    padding-right: var(--space-lg);
}

.blog-quote-column .section-title {
    font-size: clamp(1.8rem, 3.5vw, 3rem);
}

@media (max-width: 1280px) {
}

.design-quote {
    font-size: clamp(1.4rem, 4vw, 2.2rem);
    font-weight: 900;
    line-height: 1.1;
    margin: 2rem 0 1rem;
    text-transform: uppercase;
    color: var(--text-color);
    background-color: var(--bg-color);
}

.quote-author {
    font-size: 1rem;
    font-weight: 600;
    opacity: 0.7;
    margin-bottom: 2rem;
}

/* --- Index Blog Grid --- */
.blog-index-container {
    padding: var(--space-xl) var(--space-md);
    max-width: var(--max-width);
    margin: 0 auto;
}

.blog-index-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-top: var(--space-lg);
}

.page-title {
    font-size: clamp(3rem, 8vw, 6rem);
    text-transform: uppercase;
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.8;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    width: 100%;
}

@media (max-width: 1280px) {
    .articles-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-md);
    }
}

@media (max-width: 900px) {
    .articles-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 576px) {
    .articles-grid {
        grid-template-columns: minmax(0, 1fr);
        padding-right: 8px;
        padding-bottom: 8px;
    }
}

.news-card a {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--bg-color);
    border: var(--border-brutal);
    transition: var(--transition-smooth);
    overflow: hidden;
    box-shadow: 8px 8px 0px 0px var(--text-color);
}

.news-card a:hover {
    transform: translate(4px, 4px);
    box-shadow: 4px 4px 0px 0px var(--text-color);
}

.card-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-bottom: var(--border-brutal);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: grayscale(100%) contrast(1.2);
}

.news-card a:hover .card-image img {
    transform: scale(1.05);
    filter: grayscale(0%) contrast(1);
}

.card-content {
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    background: #fff;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    padding-bottom: 0.8rem;
}

.card-tag {
    background: var(--accent-color);
    color: var(--bg-color);
    padding: 0.3rem 0.8rem;
    border: var(--border-brutal);
    font-weight: 800;
    box-shadow: 2px 2px 0px 0px var(--text-color);
}

.card-content h3 {
    font-size: 1.45rem;
    margin-bottom: 1rem;
    line-height: 1.15;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.card-content p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    opacity: 0.8;
    line-height: 1.4;
}

.read-more {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 900;
    text-transform: uppercase;
    border: var(--border-brutal);
    padding: 0.8rem;
    margin-top: auto;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: var(--transition-smooth);
    box-shadow: 4px 4px 0px 0px var(--text-color);
}

.news-card a:hover .read-more {
    background-color: var(--accent-color);
    color: var(--bg-color);
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px 0px var(--text-color);
}

.blog-actions {
    display: flex;
    justify-content: center;
}

/* --- Breadcrumbs --- */
.breadcrumbs {
    padding: var(--space-md) var(--space-md) 0;
    max-width: var(--max-width);
    margin: 0 auto;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
}

.breadcrumbs ol {
    display: flex;
    list-style: none;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.breadcrumbs a {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 4px;
    transition: color 0.2s;
}

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

.breadcrumbs .separator {
    opacity: 0.5;
}

.breadcrumbs [aria-current="page"] {
    color: var(--accent-color);
}

/* --- Layout del Artículo --- */
.blog-container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding-top: 120px;
    padding-bottom: var(--space-xl);
}

.blog-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--space-xl);
    padding: var(--space-lg) var(--space-md);
    align-items: start;
}

@media (max-width: 992px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .blog-layout {
        padding: var(--space-md) var(--space-sm);
        padding-right: calc(var(--space-sm) + 12px);
    }
}

/* --- Contenido del Artículo --- */
.article-header {
    margin-bottom: var(--space-lg);
    border-bottom: var(--border-brutal);
    padding-bottom: var(--space-md);
}

.article-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
}

.article-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 1.1;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    word-break: break-word;
}

.article-featured-image {
    width: 100%;
    height: 60vh;
    min-height: 400px;
    margin-bottom: var(--space-lg);
    border: var(--border-brutal);
    box-shadow: 12px 12px 0px 0px var(--text-color);
}

.article-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
}

.article-body {
    font-size: 1.25rem;
    line-height: 1.7;
    max-width: 75ch;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    width: 100%;
}

.article-body h2 {
    font-size: 2.5rem;
    margin: 3rem 0 1.5rem;
    text-transform: uppercase;
    border-top: var(--border-brutal);
    padding-top: 1rem;
}

.article-body h3 {
    font-size: 1.8rem;
    margin: 2.5rem 0 1rem;
}

.article-body p {
    margin-bottom: 1.5rem;
    max-width: 100%;
}

.article-body ul, .article-body ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.article-body li {
    margin-bottom: 0.8rem;
}

.academic-quote {
    font-size: 1.5rem;
    font-weight: 600;
    font-style: italic;
    border-left: 8px solid var(--accent-color);
    padding: 1.5rem;
    margin: 3rem 0;
    background: #fff;
    border-top: var(--border-brutal);
    border-right: var(--border-brutal);
    border-bottom: var(--border-brutal);
    box-shadow: 6px 6px 0px 0px var(--text-color);
}

.academic-references {
    font-size: 1rem;
    margin-top: 4rem;
    padding: 2rem;
    border: var(--border-brutal);
    background: var(--bg-color);
}

.academic-references h3 {
    margin-top: 0;
    text-transform: uppercase;
}

.academic-references a {
    color: var(--accent-color);
    font-weight: 600;
}

/* --- Sidebar --- */
.blog-sidebar {
    position: sticky;
    top: 120px;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.sidebar-widget {
    background: #fff;
    border: var(--border-brutal);
    padding: var(--space-md);
    box-shadow: 8px 8px 0px 0px var(--text-color);
}

.sidebar-widget h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    border-bottom: 2px solid var(--text-color);
    padding-bottom: 0.5rem;
}

/* Author Widget */
.author-widget {
    text-align: center;
}
.sidebar-author-img {
    width: 120px;
    height: 120px;
    border-radius: 0;
    object-fit: cover;
    margin: 0 auto 1.5rem;
    border: var(--border-brutal);
    filter: grayscale(100%);
}
.author-widget p {
    font-size: 1rem;
    line-height: 1.4;
}

/* CTA Widget */
.cta-widget {
    background: var(--accent-color);
    color: var(--bg-color);
    border-color: var(--text-color);
}
.cta-widget h3 {
    border-bottom-color: var(--bg-color);
    color: var(--bg-color);
}
.cta-widget p {
    margin-bottom: 1.5rem;
    font-weight: 600;
}
.btn-sidebar {
    display: inline-block;
    width: 100%;
    text-align: center;
    padding: 1rem;
    background: var(--bg-color);
    color: var(--text-color);
    font-weight: 900;
    text-transform: uppercase;
    border: var(--border-brutal);
    transition: transform 0.2s;
    box-shadow: 4px 4px 0px 0px var(--text-color);
}
.btn-sidebar:hover {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px 0px var(--text-color);
}

/* Tags Widget */
.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.tag {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.4rem 0.8rem;
    background: #fff;
    border: 2px solid var(--text-color);
    text-transform: uppercase;
    transition: all 0.2s;
}
.tag:hover {
    background: var(--accent-color);
    color: var(--bg-color);
    transform: translate(-2px, -2px);
    box-shadow: 2px 2px 0px 0px var(--text-color);
}

/* --- Inline Backlink --- */
.inline-backlink {
    margin: 3rem 0;
    padding: 2rem;
    background-color: var(--text-color);
    color: var(--bg-color);
    font-size: 1.25rem;
    font-weight: 600;
    border: var(--border-brutal);
    box-shadow: 6px 6px 0px 0px var(--accent-color);
    line-height: 1.6;
}

.inline-backlink a {
    color: var(--accent-color);
    text-decoration: underline;
    text-decoration-thickness: 3px;
    transition: var(--transition-smooth);
}

.inline-backlink a:hover {
    color: var(--bg-color);
    background-color: var(--accent-color);
    text-decoration: none;
    padding: 0 4px;
}

/* --- Related Articles Section --- */
.related-articles {
    border-top: var(--border-brutal);
    padding: var(--space-xl) var(--space-md) 0 var(--space-md);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.related-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.related-header h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

@media (max-width: 768px) {
    .related-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: var(--space-md);
    }
}
/* --- BREADCRUMBS --- */
.breadcrumbs-container {
    padding: 100px var(--space-md) 0;
    max-width: 1400px;
    margin: 0 auto;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    opacity: 0.6;
}

.breadcrumbs a {
    transition: var(--transition-smooth);
}

.breadcrumbs a:hover {
    color: var(--accent-color);
    opacity: 1;
}

.breadcrumbs i {
    font-size: 0.6rem;
}

/* --- CLUSTER PAGE --- */
.cluster-hero {
    padding: var(--space-lg) var(--space-md);
    padding-top: var(--space-lg);
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.cluster-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: -0.04em;
    margin-bottom: 2rem;
}

.cluster-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    opacity: 0.8;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.5;
}

.cluster-advantages {
    padding: var(--space-xl) var(--space-md);
    background: var(--text-color);
    color: var(--bg-color);
}

.advantages-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.cluster-advantages .section-label {
    text-align: center;
    margin-bottom: var(--space-lg);
    color: var(--bg-color);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

@media (max-width: 1100px) {
    .advantages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .cluster-hero {
        padding: calc(var(--space-lg) + 80px) var(--space-sm) var(--space-lg);
    }

    .cluster-advantages {
        padding: var(--space-lg) var(--space-sm);
    }
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 0;
        border: 1px solid rgba(255,255,255,0.15);
    }

    .adv-card {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 1rem;
        padding: 1rem 1.25rem;
        border: none;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .adv-card:last-child {
        border-bottom: none;
    }

    .adv-icon {
        font-size: 1.6rem;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .adv-card h3 {
        font-size: 0.95rem;
        margin-bottom: 0;
        line-height: 1.3;
    }
    .adv-card p {
        display: none;
    }

    .method-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .method-header-wrapper {
        padding: 0 var(--space-sm);
    }

    .method-title {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }
}

.adv-card {
    border: 1px solid rgba(255,255,255,0.1);
    padding: 2rem;
    transition: var(--transition-smooth);
}

.adv-card:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--accent-color);
}

.adv-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.adv-card h3 {
    font-size: 1.2rem;
    text-transform: uppercase;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.adv-card p {
    font-size: 0.9rem;
    opacity: 0.7;
    line-height: 1.6;
}

/* --- METHODOLOGY CONTINUOUS CAROUSEL --- */
.cluster-methodology {
    padding: var(--space-xl) 0;
    width: 100%;
    overflow: hidden;
    position: relative;
}

.method-header-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.method-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    padding: 0 var(--space-md);
    text-align: left;
}

.method-info {
    max-width: 800px;
}

.method-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    font-weight: 900;
    margin-bottom: var(--space-md);
}

.method-lead {
    font-size: 1.2rem;
    line-height: 1.5;
    opacity: 0.7;
}

.method-visual {
    flex-shrink: 0;
    display: none;
}

.visual-container {
    position: relative;
    width: 180px;
    height: 180px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-icon {
    font-size: 3rem;
    color: var(--accent-color);
    position: absolute;
    z-index: 2;
}

.rotating-text {
    width: 100%;
    height: 100%;
    animation: rotateText 20s linear infinite;
    fill: var(--text-color);
    font-weight: 900;
    font-size: 9px;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0.2;
}

@keyframes rotateText {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (min-width: 992px) {
    .method-visual {
        display: block;
    }
}

.method-container-brutal {
    position: relative;
    width: 100%;
    margin-top: 2rem;
}

.method-container-brutal::before,
.method-container-brutal::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 10;
    pointer-events: none;
}

.method-container-brutal::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-color) 0%, transparent 100%);
}

.method-container-brutal::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-color) 0%, transparent 100%);
}

.method-grid-track {
    display: flex;
    gap: 1.5rem;
    padding-left: var(--space-md);
    width: max-content;
    will-change: transform;
}

.method-step-card {
    border: var(--border-brutal);
    padding: 3rem 2rem;
    background: var(--bg-color);
    transition: background 0.4s ease, color 0.4s ease, transform 0.4s ease, box-shadow 0.4s ease;
    display: flex;
    flex-direction: column;
    width: 320px;
    min-height: 420px;
    flex-shrink: 0;
}

.method-step-card .step-num {
    font-size: 0.9rem;
    font-weight: 900;
    opacity: 0.3;
    margin-bottom: 1rem;
}

.method-step-card .step-icon {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--accent-color);
    transition: color 0.4s ease;
}

.method-step-card h3 {
    font-size: 1.4rem;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.method-step-card p {
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.8;
}

.method-step-card.in-focus {
    background: var(--text-color);
    color: var(--bg-color);
    transform: translateY(-10px);
    box-shadow: 15px 15px 0px var(--accent-color);
    z-index: 2;
}

.method-step-card.in-focus .step-icon {
    color: var(--accent-color);
}

.method-step-card.in-focus .step-num {
    opacity: 0.6;
}

@media (max-width: 768px) {
    .method-step-card {
        width: 280px;
        min-height: 380px;
    }
}

@media (max-width: 576px) {
    .related-articles {
        padding: var(--space-lg) var(--space-sm) 0 var(--space-sm);
        padding-right: calc(var(--space-sm) + 12px);
    }
}
/* --- CONTACT PAGE STYLES --- */
.contact-page main {
    padding-top: 80px;
}

.contact-hero {
    padding: var(--space-lg) var(--space-md);
    text-align: left;
    background: var(--bg-color);
}

.contact-hero .breadcrumbs {
    margin-bottom: var(--space-sm);
    opacity: 0.4;
    font-size: 0.75rem;
}

.contact-hero .section-label {
    margin-bottom: var(--space-xs);
    display: inline-block;
}

.contact-hero-wrapper {
    max-width: 1400px;
    margin: 0 auto;
}

.contact-title {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: var(--space-md);
    letter-spacing: -3px;
}

.contact-subtitle {
    font-size: 1.25rem;
    max-width: 800px;
    opacity: 0.8;
}

.contact-section {
    padding: var(--space-md) var(--space-md) var(--space-xl) var(--space-md);
    background: var(--bg-color);
}

.contact-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-xl);
}

.info-block {
    margin-bottom: var(--space-lg);
}

.info-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 900;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    opacity: 0.6;
}

.info-link {
    font-size: 1.5rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--text-color);
    transition: color 0.3s;
}

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

.info-text {
    font-size: 1.1rem;
    line-height: 1.4;
    opacity: 0.8;
}

/* FORM STYLES */
.brutal-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.form-group input, 
.form-group select {
    padding: 1.2rem;
    background: transparent;
    border: 2px solid var(--text-color);
    color: var(--text-color);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

.form-group input:focus, 
.form-group select:focus {
    outline: none;
    background: var(--text-color);
    color: var(--bg-color);
    box-shadow: 10px 10px 0px var(--accent-color);
}

.form-group select option {
    background: var(--bg-color);
    color: var(--text-color);
}

.btn-brutal-full {
    background: var(--text-color);
    color: var(--bg-color);
    border: none;
    padding: 1.5rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-brutal-full:hover {
    background: var(--accent-color);
    transform: translate(-5px, -5px);
    box-shadow: 10px 10px 0px var(--text-color);
}

.btn-brutal-full:active {
    transform: translate(0, 0);
    box-shadow: 0px 0px 0px var(--text-color);
}

.form-message {
    margin-top: var(--space-md);
    padding: 1rem;
    font-weight: 600;
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background: #e6fffa;
    color: #234e52;
    border: 2px solid #319795;
}

.form-message.error {
    display: block;
    background: #fff5f5;
    color: #742a2a;
    border: 2px solid #e53e3e;
}

@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

/* =========================================================================
   BRUTAL PRELOADER S.Y.S.T.E.M.
   ========================================================================= */
#brutal-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #0b0c10;
    color: #f0f0eb;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', sans-serif;
    transition: transform 1s cubic-bezier(1, 0, 0, 1);
    transition-delay: 0.5s;
}

#brutal-preloader.loaded {
    transform: translateY(-100%);
}

.preloader-content {
    width: 320px;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.preloader-header {
    text-align: center;
}

.preloader-brand {
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: -3px;
    text-transform: uppercase;
}

.preloader-brand span {
    color: var(--accent-color);
}

.preloader-status-wrap {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.preloader-status-text {
    font-size: 0.7rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.preloader-bar-bg {
    width: 100%;
    height: 12px;
    border: 3px solid #f0f0eb;
    padding: 2px;
    background: transparent;
}

.preloader-bar-fill {
    width: 0%;
    height: 100%;
    background: var(--accent-color);
    transition: width 0.4s cubic-bezier(0.1, 0.7, 1, 0.1);
}

.preloader-percent {
    font-size: 0.8rem;
    font-weight: 900;
    text-align: right;
}

.preloader-logs {
    font-family: monospace;
    font-size: 10px;
    opacity: 0.3;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    text-transform: uppercase;
}

.preloader-logs p::before {
    content: "> ";
}

/* ==========================================================================
   CALCULADORA FREELANCE (ESTILOS BRUTALISTAS)
   ========================================================================== */

.calculadora-body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.5;
    padding: 0;
    min-height: 100vh;
}

.calc-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* HEADER CALCULADORA */
.calc-header {
    margin-bottom: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--text-color);
    padding-bottom: 1rem;
}

.calc-logo {
    font-weight: 900;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: -1px;
}

.calc-logo span {
    color: var(--accent-color);
}

.calc-status-badge {
    font-weight: 700;
    border: 2px solid var(--text-color);
    padding: 0.2rem 0.6rem;
    background: var(--white, #ffffff);
}

/* BRUTALIST COMPONENTS */
.calc-card {
    background: var(--white, #ffffff);
    border: 2px solid var(--text-color);
    box-shadow: 8px 8px 0px var(--text-color);
    padding: 2rem;
    margin-bottom: 2rem;
}

.calc-h1, .calc-h2, .calc-h3 {
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    line-height: 1;
}

.calc-h1 { font-size: 3rem; letter-spacing: -2px; }
.calc-h2 { font-size: 2rem; }
.calc-h3 { font-size: 1.5rem; }

.calc-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .calc-form-grid {
        grid-template-columns: 1fr;
    }
    .calc-h1 { font-size: 2rem; }
}

.calc-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.calc-label {
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.calc-input, .calc-select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--text-color);
    font-size: 1rem;
    font-weight: 700;
    background: var(--white, #ffffff);
    outline: none;
    box-sizing: border-box;
}

.calc-select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    padding-right: 2.5rem;
}

.calc-input:focus, .calc-select:focus {
    background: #eef;
}

.calc-helper-text {
    font-size: 0.8rem;
    color: #666;
    margin-top: -0.25rem;
    margin-bottom: 0.5rem;
}

.calc-btn-calculate {
    grid-column: 1 / -1;
    background: var(--accent-color);
    color: var(--white, #ffffff);
    font-weight: 900;
    font-size: 1.5rem;
    padding: 1.5rem;
    border: 2px solid var(--text-color);
    box-shadow: 8px 8px 0px var(--text-color);
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.1s ease;
    margin-top: 1rem;
}

.calc-btn-calculate:active {
    transform: translate(4px, 4px);
    box-shadow: 4px 4px 0px var(--text-color);
}

/* RESULTS */
#results-container {
    display: none;
    margin-top: 2rem;
    animation: calcFadeIn 0.5s ease-out;
}

@keyframes calcFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.calc-result-display {
    text-align: center;
    background: var(--text-color);
    color: var(--bg-color);
    padding: 3rem;
    margin-bottom: 2rem;
    border: 4px solid var(--text-color);
    box-shadow: 12px 12px 0px var(--accent-color);
}

.calc-result-display .label {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    display: block;
}

.calc-result-display .value {
    font-weight: 900;
    font-size: clamp(2.5rem, 10vw, 4.5rem);
    line-height: 1;
    word-break: break-all;
    overflow-wrap: break-word;
}

.calc-market-note {
    background: #fff3cd;
    border: 2px solid var(--text-color);
    padding: 1rem;
    margin-top: 1rem;
    font-weight: 700;
    font-size: 0.9rem;
    display: none;
    color: var(--text-color);
}

.calc-chart-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

@media (max-width: 768px) {
    .calc-chart-section {
        grid-template-columns: 1fr;
    }
    .calc-result-display {
        padding: 2rem 1rem;
    }
    .calc-result-display .value { 
        font-size: clamp(2rem, 8vw, 3rem); 
    }
}

/* MODAL TUTORIAL */
.calc-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--text-color);
    color: var(--white, #ffffff);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
}

.calc-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.calc-modal-content {
    max-width: 600px;
    width: 100%;
    border: 4px solid var(--accent-color);
    padding: 3rem;
    background: #000;
    box-shadow: 15px 15px 0px var(--accent-color);
}

.calc-step-item {
    border-left: 4px solid var(--accent-color);
    padding-left: 1.5rem;
    margin-bottom: 2rem;
}

.calc-step-item h3 {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    font-weight: 900;
    text-transform: uppercase;
}

.calc-btn-understood {
    background: var(--white, #ffffff);
    color: var(--text-color);
    border: none;
    padding: 1.2rem 2rem;
    font-weight: 900;
    text-transform: uppercase;
    cursor: pointer;
    width: 100%;
    font-size: 1.2rem;
    box-shadow: 8px 8px 0px var(--accent-color);
    transition: all 0.1s;
}

.calc-btn-understood:active {
    transform: translate(4px, 4px);
    box-shadow: 4px 4px 0px var(--accent-color);
}

.calc-btn-understood:hover {
    background: var(--accent-color);
    color: var(--white, #ffffff);
}

/* TOGGLE SWITCH */
.calc-toggle-group {
    display: flex;
    background: var(--white, #ffffff);
    border: 2px solid var(--text-color);
    width: fit-content;
}

.calc-toggle-option {
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    font-weight: 900;
    text-transform: uppercase;
    transition: all 0.2s;
}

.calc-toggle-option.active {
    background: var(--text-color);
    color: var(--white, #ffffff);
}

.calc-tax-suggestion {
    cursor: pointer;
    text-decoration: underline;
    color: var(--accent-color);
}

/* --- GRID DE GASTOS OPERATIVOS --- */
.calc-expenses-section {
    grid-column: 1 / -1;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px dashed var(--text-color);
}

.calc-expenses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.calc-expense-card {
    background: var(--white, #ffffff);
    border: 2px solid var(--text-color);
    padding: 1rem;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100px;
    position: relative;
    user-select: none;
}

.calc-expense-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 4px 4px 0px var(--text-color);
}

.calc-expense-card.active {
    background: var(--text-color);
    color: var(--white, #ffffff);
    transform: translate(2px, 2px);
    box-shadow: 0px 0px 0px var(--text-color);
    border-color: var(--accent-color);
}

.calc-expense-card .name {
    font-weight: 900;
    text-transform: uppercase;
    font-size: 0.9rem;
    line-height: 1.2;
}

.calc-expense-card .price {
    font-size: 0.8rem;
    font-weight: 700;
    opacity: 0.8;
    margin-top: 0.5rem;
}

.calc-expense-card.active .price {
    color: var(--accent-color);
    opacity: 1;
}

/* BOTÓN AGREGAR GASTO */
.calc-custom-expenses-wrap {
    margin-top: 1rem;
}

.calc-btn-add-custom {
    background: transparent;
    border: 2px solid var(--text-color);
    padding: 0.8rem 1.5rem;
    font-weight: 800;
    text-transform: uppercase;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
}

.calc-btn-add-custom:hover {
    background: var(--text-color);
    color: var(--white);
}

.calc-custom-list {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.calc-custom-item {
    display: grid;
    grid-template-columns: 1fr 1fr 40px;
    gap: 0.5rem;
    animation: calcFadeIn 0.3s ease-out;
}

.calc-custom-item input {
    width: 100%;
    padding: 0.6rem;
    border: 2px solid var(--text-color);
    font-weight: 700;
    font-size: 0.9rem;
    box-sizing: border-box;
}

@media (max-width: 480px) {
    .calc-custom-item {
        grid-template-columns: 1fr;
        gap: 0.2rem;
    }
    .calc-btn-remove {
        padding: 0.5rem;
    }
}

.calc-btn-remove {
    background: #ff4444;
    color: white;
    border: 2px solid var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
}

/* --- SISTEMA DE TOOLTIPS EDUCATIVOS --- */
.calc-tooltip-container {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    vertical-align: middle;
}

.calc-tooltip-icon {
    width: 20px;
    height: 20px;
    background: var(--text-color);
    color: var(--white, #ffffff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 900;
    cursor: help;
    border: 1px solid var(--text-color);
    transition: all 0.2s;
}

.calc-tooltip-content {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 280px;
    background: var(--text-color);
    color: var(--white, #ffffff);
    padding: 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.4;
    text-transform: none;
    border: 2px solid var(--accent-color);
    box-shadow: 6px 6px 0px rgba(0,0,0,0.2);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.calc-tooltip-content::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 8px;
    border-style: solid;
    border-color: var(--accent-color) transparent transparent transparent;
}

.calc-tooltip-icon:hover {
    background: var(--accent-color);
    transform: scale(1.1);
}

.calc-tooltip-icon:hover + .calc-tooltip-content {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 768px) {
    .calc-tooltip-content {
        left: 50%;
        transform: translateX(-50%) translateY(10px);
        width: calc(100vw - 40px);
        max-width: 280px;
    }
    .calc-tooltip-content::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .calc-tooltip-icon:hover + .calc-tooltip-content {
        transform: translateX(-50%) translateY(0);
    }
}