/* ========================================
   MKINTERNET.ES - ESTILOS PRINCIPALES
   Diseño Web, SEO y Aplicaciones de IA
   ======================================== */

/* ===== VARIABLES CSS ===== */
:root {
    --primary-color: #0066FF;
    --primary-dark: #0052CC;
    --secondary-color: #00D4FF;
    --accent-color: #FF6B35;
    --dark-color: #1A1A2E;
    --light-color: #F4F7F9;
    --gray-color: #6C757D;
    --gray-light: #E9ECEF;
    --success-color: #28A745;
    --danger-color: #DC3545;
    
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Poppins', 'Segoe UI', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --box-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --box-shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.15);
    
    --transition: all 0.3s ease;
    
    --container-width: 1200px;
}

/* Hallmark · pre-emit critique: P5 H5 E4 S5 R4 V4 */
.mk-home { --mk-ink:#14221f; --mk-paper:#f5f1e9; --mk-lime:#c6f36b; --mk-coral:#ff755f; --mk-line:rgba(20,34,31,.16); background:var(--mk-paper); color:var(--mk-ink); overflow:clip; }
.mk-home h1,.mk-home h2,.mk-home h3 { font-family:var(--font-heading); font-style:normal; letter-spacing:-.04em; }
.mk-home .container { max-width:1240px; }
.mk-hero { padding:7.5rem 0 5.5rem; background:var(--mk-ink); color:var(--mk-paper); }
.mk-hero-grid,.mk-intro-grid,.mk-solutions-grid { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr); gap:clamp(2rem,6vw,7rem); align-items:center; }
.mk-kicker,.mk-mini-label,.mk-section-number { color:var(--mk-coral); font-size:.75rem; font-weight:800; letter-spacing:.12em; text-transform:uppercase; margin:0 0 1.25rem; }
.mk-hero h1 { font-size:clamp(3.2rem,7vw,6.8rem); line-height:.94; max-width:850px; margin:0 0 2rem; }
.mk-hero h1 span { color:var(--mk-lime); }.mk-lead { max-width:650px; color:rgba(245,241,233,.76); font-size:1.2rem; line-height:1.7; }
.mk-hero-actions { display:flex; align-items:center; flex-wrap:wrap; gap:1.5rem; margin:2.5rem 0; }.mk-text-link { color:var(--mk-paper); font-weight:700; white-space:nowrap; }.mk-text-link i { color:var(--mk-lime); margin-left:.5rem; }.mk-proof-line { display:flex; gap:1.4rem; flex-wrap:wrap; color:rgba(245,241,233,.62); font-size:.85rem; }.mk-proof-line i { color:var(--mk-lime); margin-right:.35rem; }
.mk-hero-panel { border:1px solid rgba(245,241,233,.26); padding:1.5rem; background:rgba(255,255,255,.045); transform:rotate(1.5deg); }.mk-panel-label { color:var(--mk-lime); font-size:.75rem; font-weight:800; letter-spacing:.12em; text-transform:uppercase; }.mk-panel-question { font-size:1.6rem; line-height:1.15; margin:2rem 0 1.5rem; max-width:370px; }.mk-panel-option { display:flex; align-items:center; gap:.75rem; border-top:1px solid rgba(245,241,233,.2); padding:1.1rem 0; font-weight:600; }.mk-panel-option i { color:var(--mk-coral); width:1.2rem; text-align:center; }.mk-panel-option b { margin-left:auto; color:rgba(245,241,233,.45); font-size:.75rem; }.mk-panel-footer { color:rgba(245,241,233,.6); font-size:.85rem; padding-top:1rem; line-height:1.5; }
.mk-intro { padding:6rem 0; background:var(--mk-lime); }.mk-intro h2,.mk-section-heading h2,.mk-solutions h2,.mk-cta h2 { font-size:clamp(2.4rem,5vw,5rem); line-height:.98; margin:0 0 1.5rem; max-width:780px; }.mk-intro p:not(.mk-section-number),.mk-solutions p:not(.mk-kicker),.mk-section-heading>p { font-size:1.1rem; line-height:1.7; max-width:650px; }
.mk-services,.mk-process,.mk-pricing { padding:7rem 0; }.mk-section-heading { display:grid; grid-template-columns:minmax(0,1fr) minmax(260px,.65fr); gap:3rem; align-items:end; margin-bottom:3rem; }.mk-section-heading>p { margin:0; color:var(--gray-color); }.mk-service-list { border-top:1px solid var(--mk-line); }.mk-service-row { display:grid; grid-template-columns:3rem 4rem minmax(220px,1.1fr) minmax(220px,.9fr) auto; gap:1.5rem; align-items:center; border-bottom:1px solid var(--mk-line); padding:2rem 0; }.mk-service-index { color:var(--gray-color); font-size:.8rem; }.mk-service-icon { width:3.2rem; height:3.2rem; display:grid; place-items:center; background:var(--mk-ink); color:var(--mk-lime); border-radius:50%; }.mk-service-main h3 { font-size:1.7rem; margin:0 0 .5rem; }.mk-service-main>p:last-child { color:var(--gray-color); margin:0; line-height:1.5; }.mk-mini-label { color:var(--gray-color); margin-bottom:.5rem; }.mk-service-row ul { margin:0; }.mk-service-row li { margin:.35rem 0; font-size:.9rem; }.mk-service-row li i,.mk-price-card li i { color:#5a8a22; margin-right:.5rem; }.mk-row-link { font-weight:800; white-space:nowrap; color:var(--mk-ink); }.mk-row-link i { color:var(--mk-coral); margin-left:.4rem; }
.mk-solutions { padding:7rem 0; background:var(--mk-coral); }.mk-solutions .mk-kicker { color:var(--mk-ink); }.mk-solutions h2 { max-width:620px; }.mk-solutions .btn-dark { background:var(--mk-ink); color:var(--mk-paper); margin-top:1rem; }.mk-tag-cloud { display:flex; flex-wrap:wrap; gap:.75rem; align-content:center; }.mk-tag-cloud span { border:1px solid var(--mk-ink); padding:.8rem 1rem; font-weight:700; }
.mk-process { background:var(--mk-ink); color:var(--mk-paper); }.mk-process .mk-section-heading>p { color:rgba(245,241,233,.65); }.mk-process-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); border-top:1px solid rgba(245,241,233,.25); }.mk-process-grid>div { padding:2rem 1.5rem 0 0; border-right:1px solid rgba(245,241,233,.25); margin-right:1.5rem; }.mk-process-grid>div:last-child { border:0; }.mk-process-grid span { color:var(--mk-lime); font-weight:800; }.mk-process h3 { font-size:1.8rem; margin:2.5rem 0 .75rem; }.mk-process p { color:rgba(245,241,233,.65); line-height:1.6; }
.mk-price-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1rem; }.mk-price-card { position:relative; border:1px solid var(--mk-line); padding:2rem; display:flex; flex-direction:column; min-height:100%; }.mk-price-card.is-featured { background:var(--mk-ink); color:var(--mk-paper); border-color:var(--mk-ink); }.mk-price-card h3 { font-size:1.7rem; margin:0 0 .75rem; }.mk-price-card>p { color:var(--gray-color); min-height:3.3rem; line-height:1.5; }.mk-price-card.is-featured>p { color:rgba(245,241,233,.65); }.mk-price { font-size:2.2rem; font-weight:800; margin:1.5rem 0; }.mk-price small { font-size:.8rem; font-weight:500; color:var(--gray-color); }.mk-price-card ul { margin:0 0 2rem; }.mk-price-card li { margin:.7rem 0; font-size:.9rem; }.mk-price-card .btn { margin-top:auto; }.mk-price-badge { position:absolute; right:1rem; top:1rem; background:var(--mk-lime); color:var(--mk-ink); padding:.4rem .65rem; font-size:.7rem; font-weight:800; text-transform:uppercase; letter-spacing:.08em; }
.mk-cta { padding:7rem 0; background:var(--mk-lime); }.mk-cta-grid { display:grid; grid-template-columns:minmax(0,1fr) minmax(260px,.65fr); gap:3rem; align-items:center; }.mk-cta-copy p:not(.mk-kicker) { max-width:560px; font-size:1.15rem; line-height:1.7; margin-bottom:2rem; }.mk-cta h2 { max-width:650px; }.mk-cta-action { justify-self:end; }
@media (max-width:900px) { .mk-hero-grid,.mk-intro-grid,.mk-solutions-grid,.mk-cta-grid { grid-template-columns:1fr; }.mk-hero { padding-top:5rem; }.mk-hero-panel { max-width:560px; transform:none; }.mk-service-row { grid-template-columns:2rem 3.2rem 1fr; }.mk-service-row ul { grid-column:3; }.mk-row-link { grid-column:3; }.mk-process-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:2rem 0; }.mk-process-grid>div:nth-child(2) { border-right:0; }.mk-price-grid { grid-template-columns:1fr; max-width:540px; }.mk-cta-action { justify-self:start; } }
@media (max-width:600px) { .mk-hero h1 { font-size:clamp(2.7rem,14vw,4.2rem); }.mk-hero-actions { align-items:flex-start; flex-direction:column; }.mk-proof-line { display:grid; gap:.5rem; }.mk-section-heading { grid-template-columns:1fr; gap:1rem; }.mk-service-row { grid-template-columns:2rem 3.2rem minmax(0,1fr); gap:1rem; }.mk-service-main { grid-column:3; }.mk-service-row ul,.mk-row-link { grid-column:3; }.mk-process-grid { grid-template-columns:1fr; }.mk-process-grid>div { border-right:0; border-bottom:1px solid rgba(245,241,233,.25); padding-bottom:1.5rem; margin-right:0; }.mk-intro,.mk-services,.mk-process,.mk-pricing,.mk-solutions,.mk-cta { padding:5rem 0; } }

/* ===== RESET Y BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--dark-color);
    line-height: 1.6;
    background-color: #fff;
    overflow-x: hidden;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

ul, ol {
    list-style: none;
}

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

input, textarea, select {
    font-family: var(--font-main);
    font-size: 1rem;
}

/* ===== CONTENEDOR ===== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ===== TIPOGRAFÍA ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.3rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== BOTONES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-size: 1rem;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 25px rgba(0, 102, 255, 0.5);
}

.btn-outline {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

.btn-light {
    background: white;
    color: var(--primary-color);
    box-shadow: var(--box-shadow-md);
}

.btn-light:hover {
    background: var(--light-color);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

/* ===== HEADER / NAVBAR ===== */
.header {
    background: white;
    border-bottom: 1px solid var(--gray-light);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--box-shadow);
}

.navbar {
    padding: 1rem 0;
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-xl);
}

.navbar-brand a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--dark-color);
    text-decoration: none;
}

.navbar-brand h1 {
    font-size: 1.5rem;
    margin: 0;
}

.logo-icon {
    font-size: 1.8rem;
}

.navbar-logo-img {
    height: 38px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
}

.navbar-menu {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
    margin: 0;
    padding: 0;
}

.navbar-menu a {
    color: var(--dark-color);
    font-weight: 500;
    position: relative;
}

.navbar-menu a::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
}

.navbar-menu a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== SECCIONES ===== */
section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray-color);
    margin-bottom: 0;
}

/* ===== HERO SECTION ===== */
/* ===== SLIDER PRINCIPAL ===== */
.mk-slider {
    position: relative;
    overflow: hidden;
    height: 70vh;
    min-height: 420px;
    max-height: 720px;
}

.mk-slider-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.mk-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease;
    display: flex;
    align-items: center;
}

.mk-slide.active {
    opacity: 1;
    visibility: visible;
}

.mk-slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(26, 26, 46, 0.75) 0%, rgba(26, 26, 46, 0.35) 60%, rgba(26, 26, 46, 0.15) 100%);
}

.mk-slide-content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    color: white;
}

.mk-slide-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin-bottom: var(--spacing-sm);
    color: white;
}

.mk-slide-content p {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.9);
}

.mk-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

.mk-slider-arrow:hover {
    background: rgba(255, 255, 255, 0.35);
}

.mk-slider-prev { left: var(--spacing-lg); }
.mk-slider-next { right: var(--spacing-lg); }

.mk-slider-dots {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    gap: .6rem;
}

.mk-slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.45);
    cursor: pointer;
    padding: 0;
    transition: var(--transition);
}

.mk-slider-dot.active {
    background: white;
    transform: scale(1.25);
}

@media (max-width: 768px) {
    .mk-slider { height: 60vh; min-height: 360px; }
    .mk-slider-arrow { display: none; }
}

.hero {
    background: linear-gradient(135deg, var(--light-color) 0%, white 100%);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xxl) 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--dark-color);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--gray-color);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--dark-color);
    font-weight: 500;
}

.benefit-item i {
    color: var(--success-color);
    font-size: 1.2rem;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image {
    position: relative;
    width: 400px;
    height: 400px;
}

.floating-cards {
    position: relative;
    width: 100%;
    height: 100%;
}

.card {
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    box-shadow: var(--box-shadow-lg);
    animation: float 3s ease-in-out infinite;
}

.card i {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.card-1 {
    top: 20px;
    left: 50px;
    animation-delay: 0s;
}

.card-2 {
    top: 150px;
    right: 30px;
    animation-delay: 0.3s;
}

.card-3 {
    bottom: 80px;
    left: 20px;
    animation-delay: 0.6s;
}

.card-4 {
    bottom: 30px;
    right: 50px;
    animation-delay: 0.9s;
}

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

/* ===== SERVICIOS ===== */
.services {
    background: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 2px solid transparent;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.service-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--box-shadow-lg);
    transform: translateY(-10px);
}

.service-icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--primary-color);
}

.service-card h3 {
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    color: var(--gray-color);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: var(--primary-color);
}

.service-link:hover i {
    transform: translateX(5px);
}

/* ===== SECCIÓN ABOUT ===== */
.about-section {
    background: linear-gradient(135deg, var(--light-color) 0%, white 100%);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-intro {
    font-size: 1.2rem;
    color: var(--gray-color);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.features-list {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.features-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    color: var(--dark-color);
    font-weight: 500;
}

.features-list i {
    color: var(--success-color);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.stat p {
    color: var(--gray-color);
}

.about-image {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: white;
    box-shadow: var(--box-shadow-lg);
    margin: 0 auto;
}

/* ===== PORTFOLIO ===== */
.portfolio {
    background: white;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

.portfolio-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    cursor: pointer;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-lg);
}

.portfolio-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.portfolio-placeholder {
    font-size: 3rem;
    color: white;
}

.portfolio-info {
    padding: var(--spacing-lg);
}

.portfolio-info h3 {
    margin-bottom: var(--spacing-sm);
}

.portfolio-info p {
    color: var(--gray-color);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.portfolio-category {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.portfolio-cta {
    text-align: center;
}

/* ===== EQUIPO ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.team-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-lg);
}

.team-photo {
    width: 110px;
    height: 110px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    color: white;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card h3 {
    margin-bottom: .2rem;
}

.team-position {
    color: var(--primary-color);
    font-weight: 600;
    font-size: .9rem;
    margin-bottom: var(--spacing-sm);
}

.team-bio {
    color: var(--gray-color);
    font-size: .92rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.team-specialties {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    justify-content: center;
}

.team-specialties span {
    background: var(--light-color);
    color: var(--gray-color);
    padding: .3rem .7rem;
    border-radius: 20px;
    font-size: .78rem;
    font-weight: 600;
}

/* ===== BLOG ===== */
.blog-listing {
    background: var(--light-color);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.blog-card {
    display: flex;
    flex-direction: column;
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-lg);
}

.blog-card-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.06);
}

.blog-card-image-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.6rem;
    color: white;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.blog-card-category {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background: var(--accent-color, var(--primary-color));
    color: white;
    padding: .3rem .8rem;
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 600;
}

.blog-card-body {
    padding: var(--spacing-lg);
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
}

.blog-card-body h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--dark-color);
}

.blog-card-body p {
    color: var(--gray-color);
    font-size: .92rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    flex: 1 1 auto;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: .82rem;
    color: var(--gray-color);
    border-top: 1px solid rgba(0,0,0,0.06);
    padding-top: var(--spacing-sm);
}

.blog-card-readmore {
    color: var(--primary-color);
    font-weight: 600;
}

.blog-empty {
    text-align: center;
    color: var(--gray-color);
    padding: var(--spacing-xl) 0;
}

/* Ficha de artículo individual */
.blog-post-detail {
    padding: var(--spacing-xxl) 0;
    background: white;
}

.blog-post-breadcrumb {
    font-size: .9rem;
    color: var(--gray-color);
    margin-bottom: var(--spacing-md);
}

.blog-post-breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
}

.blog-post-category {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: .35rem .9rem;
    border-radius: 20px;
    font-size: .78rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.blog-post-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    margin-bottom: var(--spacing-sm);
    color: var(--dark-color);
}

.blog-post-meta {
    display: flex;
    gap: var(--spacing-md);
    color: var(--gray-color);
    font-size: .9rem;
    margin-bottom: var(--spacing-lg);
}

.blog-post-image {
    width: 100%;
    max-height: 420px;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
}

.blog-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-post-content {
    max-width: 780px;
    line-height: 1.8;
    color: var(--dark-color);
    font-size: 1.05rem;
}

.blog-post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin: var(--spacing-md) 0;
}

.blog-post-content h2,
.blog-post-content h3 {
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.blog-post-content p {
    margin-bottom: var(--spacing-md);
}

.blog-post-back {
    margin-top: var(--spacing-xl);
}

.blog-not-found {
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

/* ===== TESTIMONIOS ===== */
.testimonials {
    background: linear-gradient(135deg, var(--dark-color), #2d2d44);
    color: white;
}

.testimonials .section-header {
    color: white;
}

.testimonials .section-title::after {
    background: linear-gradient(90deg, var(--secondary-color), #00FFFF);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--secondary-color);
    transform: translateY(-5px);
}

.testimonial-header {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    align-items: center;
}

.testimonial-avatar {
    font-size: 3rem;
    color: var(--secondary-color);
    min-width: 60px;
    text-align: center;
}

.testimonial-info h4 {
    margin-bottom: 0.25rem;
    color: white;
}

.testimonial-info p {
    font-size: 0.9rem;
    opacity: 0.8;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    opacity: 0.95;
}

.testimonial-rating {
    color: #ffc107;
    font-size: 0.9rem;
}

.testimonial-rating i {
    margin-right: 4px;
}

/* ===== PRECIOS ===== */
.pricing {
    background: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.pricing-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--gray-light);
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.pricing-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--box-shadow-lg);
    transform: translateY(-10px);
}

.pricing-card.pricing-popular {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
}

.pricing-card h3 {
    margin-bottom: var(--spacing-lg);
}

.pricing-amount {
    margin-bottom: var(--spacing-lg);
}

.currency {
    font-size: 1.2rem;
    color: var(--gray-color);
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.period {
    color: var(--gray-color);
    font-size: 1rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.pricing-features li {
    padding: var(--spacing-sm) 0;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.pricing-features i {
    color: var(--success-color);
}

.pricing-note {
    text-align: center;
    color: var(--gray-color);
    padding: var(--spacing-lg);
    background: var(--light-color);
    border-radius: var(--border-radius);
}

/* ===== FORMULARIO DE CONTACTO ===== */
.contact {
    background: linear-gradient(135deg, var(--light-color) 0%, white 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact-form {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--dark-color);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.75rem;
    border: 2px solid var(--gray-light);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.form-message {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

.form-note {
    text-align: center;
    color: var(--gray-color);
    font-size: 0.9rem;
    margin-top: var(--spacing-lg);
}

.form-consent {
    margin-bottom: var(--spacing-md);
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    cursor: pointer;
    font-weight: 400;
}

.form-check input[type="checkbox"] {
    width: auto;
    margin-top: 0.2rem;
    accent-color: var(--primary-color);
    flex-shrink: 0;
}

.form-check span {
    font-size: 0.9rem;
    color: var(--gray-color);
    line-height: 1.5;
}

.form-check a {
    color: var(--primary-color);
    text-decoration: underline;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.contact-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--box-shadow);
}

.contact-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.contact-card h4 {
    margin-bottom: var(--spacing-sm);
}

.contact-card p {
    color: var(--gray-color);
}

.contact-card a {
    color: var(--primary-color);
    font-weight: 600;
}

/* ===== CTA FINAL ===== */
.cta-final {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: white;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark-color);
    color: white;
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: #ccc;
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: #ccc;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--secondary-color);
}

.footer-contact-mini {
    font-size: 0.9rem;
}

.footer-contact-mini i {
    margin-right: 0.5rem;
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    font-size: 1.3rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    color: white;
}

.newsletter-form {
    display: flex;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem;
    border: none;
    background: transparent;
    color: white;
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-form button {
    padding: 0.75rem 1rem;
    background: var(--primary-color);
    border: none;
    color: white;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--secondary-color);
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: var(--spacing-xl) 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer-bottom-content p {
    margin: 0;
    color: #ccc;
    font-size: 0.95rem;
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.footer-bottom-links a {
    color: #ccc;
    font-size: 0.95rem;
}

.footer-bottom-links span {
    color: rgba(255, 255, 255, 0.3);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-grid,
    .about-grid,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xxl: 2.5rem;
    }

    .navbar-content {
        gap: var(--spacing-md);
    }

    .navbar-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: white;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        box-shadow: var(--box-shadow-lg);
    }

    .navbar-menu.active {
        display: flex;
    }

    .navbar-menu a::after {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .navbar-cta {
        display: none;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.5rem; }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .hero-image {
        width: 300px;
        height: 300px;
    }

    .card {
        width: 90px;
        height: 90px;
    }

    .card i {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.3rem; }
    h3 { font-size: 1.2rem; }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        justify-content: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.pricing-popular {
        transform: scale(1);
    }

    .hero-image {
        width: 250px;
        height: 250px;
    }

    .about-image {
        width: 250px;
        height: 250px;
    }

    .about-image {
        font-size: 3.5rem;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }
}

/* =====================================================================
   CAPA PREMIUM  ·  mejoras visuales aditivas (no rompen lo existente)
   Tipografía Poppins/Inter, sombras refinadas, micro-interacciones.
   ===================================================================== */
:root {
    --font-heading: 'Poppins', 'Segoe UI', sans-serif;
    --font-main: 'Inter', 'Segoe UI', sans-serif;
    --shadow-premium: 0 18px 45px rgba(16, 24, 40, .12);
    --ring-focus: 0 0 0 3px rgba(0, 102, 255, .18);
}

body { font-family: var(--font-main); }
h1, h2, h3, h4, .hero-title, .section-title { font-family: var(--font-heading); letter-spacing: -0.01em; }

/* Header con sombra al hacer scroll (sustituye estilos inline por JS) */
.header { transition: box-shadow .3s ease, background .3s ease; }
.header.scrolled { box-shadow: 0 4px 22px rgba(0, 0, 0, .14); }

/* Botones premium: gradiente + elevación */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none; box-shadow: 0 6px 18px rgba(0, 102, 255, .28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0, 102, 255, .38); }
.btn { transition: var(--transition); }

/* Tarjetas con hover elevado y borde suave */
.service-card, .portfolio-item, .pricing-card, .testimonial-card, .feature-card {
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
    border: 1px solid rgba(16, 24, 40, .06);
}
.service-card:hover, .portfolio-item:hover, .pricing-card:hover, .testimonial-card:hover, .feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-premium);
    border-color: transparent;
}

/* Foco accesible en formularios */
input:focus, textarea:focus, select:focus { outline: none; box-shadow: var(--ring-focus); }

/* Estado de error de validación (sustituye style.borderColor inline) */
.input-error { border-color: var(--danger-color) !important; }

/* Campo honeypot (oculto para humanos, trampa para bots) */
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* Utilidades de gradiente para las tarjetas flotantes del hero
   (sustituyen los style="background:linear-gradient(...)" inline) */
.grad-1 { background: linear-gradient(135deg, #0066FF, #00D4FF); }
.grad-2 { background: linear-gradient(135deg, #764BA2, #F093FB); }
.grad-3 { background: linear-gradient(135deg, #FA709A, #FEE140); }
.grad-4 { background: linear-gradient(135deg, #30CFD0, #330867); }

/* Texto con gradiente corporativo */
.gradient-text {
    background: linear-gradient(120deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* =====================================================================
   CAPA IMPACTO 2.0  ·  identidad visual más llamativa y dinámica
   Mesh gradients, glassmorphism, glow, micro-animaciones, scroll-reveal.
   Todo aditivo: no elimina reglas anteriores, las refuerza.
   ===================================================================== */
:root {
    --violet: #7C3AED;
    --pink: #EC4899;
    --glow-primary: 0 0 60px rgba(0, 102, 255, .35);
    --glow-accent: 0 0 60px rgba(255, 107, 53, .35);
    --grain-radius: 28px;
}

/* ---- Fondo global con textura sutil ---- */
body {
    background:
        radial-gradient(circle at 15% 0%, rgba(0, 102, 255, 0.05), transparent 45%),
        radial-gradient(circle at 85% 15%, rgba(255, 107, 53, 0.05), transparent 40%),
        #fff;
}

/* ---- Header: glass + gradiente inferior al hacer scroll ---- */
.header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    border-bottom: 1px solid rgba(16, 24, 40, .06);
}
.header.scrolled {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 8px 30px rgba(16, 24, 40, .1);
}
.header::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    opacity: 0;
    transition: opacity .35s ease;
}
.header { position: sticky; }
.header.scrolled::after { opacity: 1; }

.navbar-brand h1 {
    background: linear-gradient(120deg, var(--dark-color), var(--primary-color));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.logo-icon {
    filter: drop-shadow(0 2px 6px rgba(0, 102, 255, .45));
    display: inline-block;
    animation: logoPulse 3.5s ease-in-out infinite;
}
@keyframes logoPulse {
    0%, 100% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(-8deg) scale(1.1); }
}

/* ---- Eyebrow / badges reutilizables ---- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .4rem .9rem;
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    background: linear-gradient(120deg, rgba(0, 102, 255, .1), rgba(0, 212, 255, .1));
    color: var(--primary-color);
    border: 1px solid rgba(0, 102, 255, .18);
    margin-bottom: var(--spacing-md);
}
.eyebrow i, .eyebrow span.dot {
    color: var(--accent-color);
}
.section-header .eyebrow { }

/* ---- HERO: mesh gradient animado + más impacto tipográfico ---- */
.hero {
    background: linear-gradient(180deg, #fbfdff 0%, #f4f7ff 60%, #ffffff 100%);
    min-height: 92vh;
}
.hero::before {
    width: 900px;
    height: 900px;
    top: -30%;
    right: -15%;
    background: radial-gradient(circle, rgba(0, 212, 255, .16) 0%, transparent 70%);
    animation: meshFloat 12s ease-in-out infinite;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -25%;
    left: -12%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(255, 107, 53, .14) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    animation: meshFloat 14s ease-in-out infinite reverse;
}
@keyframes meshFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 40px) scale(1.08); }
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.hero-title .gradient-text {
    background: linear-gradient(120deg, var(--primary-color), var(--secondary-color), var(--violet));
    background-size: 200% auto;
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    animation: gradientShift 6s ease infinite;
}
@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle { font-size: 1.35rem; }

.benefit-item {
    background: rgba(255, 255, 255, .7);
    border: 1px solid rgba(16, 24, 40, .06);
    padding: .5rem .9rem;
    border-radius: 999px;
    box-shadow: 0 4px 14px rgba(16, 24, 40, .05);
    width: fit-content;
}
.hero-benefits { flex-direction: row; flex-wrap: wrap; }

/* Botones: barrido de brillo al hover */
.btn { position: relative; overflow: hidden; isolation: isolate; }
.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, .35) 50%, transparent 80%);
    transform: translateX(-120%);
    transition: transform .6s ease;
    z-index: 1;
}
.btn:hover::before { transform: translateX(120%); }
.btn-primary:hover { box-shadow: 0 14px 34px rgba(0, 102, 255, .45), var(--glow-accent); }
.btn-lg { font-size: 1.05rem; padding: 1.05rem 2.2rem; border-radius: 12px; }

/* Floating cards: glow + tilt 3D */
.hero-image::before {
    content: '';
    position: absolute;
    inset: 10%;
    background: radial-gradient(circle, rgba(0, 102, 255, .25), transparent 70%);
    filter: blur(30px);
    z-index: -1;
}
.card {
    box-shadow: 0 20px 40px rgba(16, 24, 40, .18), 0 0 0 1px rgba(255, 255, 255, .25) inset;
    transition: transform .35s ease, box-shadow .35s ease;
}
.card:hover {
    transform: translateY(-10px) scale(1.08) !important;
    box-shadow: 0 26px 55px rgba(16, 24, 40, .28), 0 0 0 1px rgba(255, 255, 255, .35) inset;
    z-index: 5;
}

/* ---- Servicios: borde-gradiente animado + icono con halo ---- */
.service-card {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(16, 24, 40, .06);
}
.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 2px;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity .35s ease;
    pointer-events: none;
}
.service-card:hover::before { opacity: 1; }
.service-card:hover { transform: translateY(-12px) !important; }
.service-icon-wrapper {
    position: relative;
    transition: transform .35s ease, box-shadow .35s ease;
    box-shadow: 0 0 0 8px rgba(0, 102, 255, .04);
}
.service-card:hover .service-icon-wrapper {
    transform: scale(1.12) rotate(-6deg);
    box-shadow: 0 0 0 10px rgba(0, 102, 255, .08), 0 10px 25px rgba(0, 102, 255, .25);
}
.service-link { position: relative; }
.service-link i { transition: transform .3s ease; }

/* ---- About: número con contador + tarjeta visual con glow ---- */
.about-image {
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 102, 255, .3);
    animation: floatSlow 5s ease-in-out infinite;
}
@keyframes floatSlow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
}
.stat-number {
    font-size: 2.8rem;
    background: linear-gradient(120deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* ---- Portfolio: overlay hover + zoom ---- */
.portfolio-image { position: relative; }
.portfolio-card:hover .portfolio-placeholder { transform: scale(1.15) rotate(3deg); }
.portfolio-placeholder { transition: transform .4s ease; }
.portfolio-category {
    background: linear-gradient(120deg, var(--primary-color), var(--secondary-color));
    box-shadow: 0 6px 14px rgba(0, 102, 255, .3);
}

/* ---- Portfolio / testimonios: fotografías reales cuando existen ---- */
.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.portfolio-card:hover .portfolio-image img { transform: scale(1.08); }

.testimonial-avatar img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

/* ---- Testimonios: comillas decorativas + fondo mesh oscuro ---- */
.testimonials {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 20% 20%, rgba(0, 212, 255, .12), transparent 45%),
                radial-gradient(circle at 80% 80%, rgba(124, 58, 237, .18), transparent 45%),
                linear-gradient(135deg, var(--dark-color), #22223a);
}
.testimonial-card { position: relative; }
.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 8px; right: 22px;
    font-size: 4.5rem;
    font-family: Georgia, serif;
    color: rgba(255, 255, 255, .08);
    line-height: 1;
}

/* ---- Precios: card popular con anillo animado ---- */
.pricing-card.pricing-popular {
    box-shadow: 0 0 0 1px rgba(0, 102, 255, .15), 0 25px 55px rgba(0, 102, 255, .18);
}
.pricing-card.pricing-popular::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(120deg, var(--primary-color), var(--secondary-color), var(--accent-color), var(--primary-color));
    background-size: 300% auto;
    z-index: -1;
    animation: gradientShift 5s linear infinite;
}
.price { font-size: 3.2rem; }

/* ---- CTA final: mesh animado ---- */
.cta-final {
    position: relative;
    overflow: hidden;
    background: linear-gradient(120deg, var(--primary-color), var(--secondary-color), var(--violet));
    background-size: 200% auto;
    animation: gradientShift 8s ease infinite;
}
.cta-final::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, .18), transparent 40%),
                radial-gradient(circle at 80% 80%, rgba(255, 255, 255, .12), transparent 40%);
}
.cta-content { position: relative; z-index: 1; }
.cta-content h2 { font-size: 2.7rem; font-weight: 800; }

/* ---- Footer: borde superior en gradiente ---- */
.footer { position: relative; }
.footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
}

/* ---- Scroll reveal ---- */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .7s ease, transform .7s ease;
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}
.reveal-stagger.active > * { transition-delay: calc(var(--stagger-i, 0) * 90ms); }

@media (prefers-reduced-motion: reduce) {
    .reveal, .card, .about-image, .hero::before, .hero::after, .logo-icon, .cta-final, .pricing-card.pricing-popular::before, .hero-title .gradient-text {
        animation: none !important;
        transition: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.2rem; }
    .cta-content h2 { font-size: 1.9rem; }
}

/* =====================================================================
   CAPA EFECTOS · inspirada en heliasoils.com
   Loader de entrada con texto escalonado, enlaces con "swap" de texto
   (máscara que desliza una copia oculta), micro-interacción de botón
   en dos capas y curva de aceleración firma. Todo aditivo.
   ===================================================================== */
:root {
    /* Curva "snap" característica: arranque y frenada pronunciados */
    --ease-snap: cubic-bezier(.7, .2, .2, .7);
}

/* ---------- Loader de entrada ---------- */
.site-loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 1.5rem;
    transition: opacity .6s var(--ease-snap), visibility .6s var(--ease-snap);
}
.site-loader-mark {
    width: 3rem;
    height: 3rem;
    margin: 0 auto 1.6rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.3rem;
    opacity: 0;
    transform: scale(.4);
    transition: opacity .5s var(--ease-snap), transform .5s var(--ease-snap);
}
.loader-line {
    font-family: var(--font-heading);
    font-size: clamp(1.3rem, 3.2vw, 2rem);
    font-weight: 600;
    line-height: 1.5;
    margin: 0;
    color: var(--dark-color);
    overflow: hidden;
}
.loader-line span {
    display: inline-block;
    transform: translateY(115%) rotate(4deg);
    opacity: 0;
    transition: transform .7s var(--ease-snap), opacity .5s ease;
}
.site-loader.is-in .site-loader-mark { opacity: 1; transform: scale(1); }
.site-loader.is-in .loader-line span { transform: translateY(0) rotate(0deg); opacity: 1; }
.site-loader.is-in .loader-line:nth-child(2) span { transition-delay: .09s; }
.site-loader.is-out { opacity: 0; visibility: hidden; }
body.loading-lock { overflow: hidden; height: 100vh; }

@media (prefers-reduced-motion: reduce) {
    .site-loader { transition: opacity .2s linear; }
    .site-loader-mark, .loader-line span { transition: none !important; opacity: 1 !important; transform: none !important; }
}

/* ---------- Enlaces con "swap" de texto (máscara deslizante) ---------- */
.swap-link {
    display: inline-block;
    overflow: hidden;
    vertical-align: top;
}
.swap-stack {
    display: block;
    position: relative;
}
.swap-stack span {
    display: block;
    transition: transform .5s var(--ease-snap);
}
.swap-stack span:last-child {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
}
.swap-link:hover .swap-stack span,
.swap-link:focus-visible .swap-stack span {
    transform: translateY(-100%);
}

.navbar-menu a.nav-link { padding: 4px 0; }

/* ---------- Botón: micro-interacción en dos capas ---------- */
.btn-primary, .btn-outline, .btn-light {
    transition: transform .35s var(--ease-snap), box-shadow .35s var(--ease-snap), background .35s ease;
}
.btn i {
    display: inline-block;
    transition: transform .4s var(--ease-snap);
}
.btn:hover i { transform: scale(1.15); }
.btn:active { transform: scale(.97) !important; }

/* ---------- CTA circular flotante ---------- */
.float-cta {
    position: fixed;
    right: 1.8rem;
    bottom: 1.8rem;
    width: 3.6rem;
    height: 3.6rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 10px 28px rgba(0, 102, 255, .38);
    z-index: 500;
    opacity: 0;
    transform: translateY(16px) scale(.85);
    transition: opacity .4s var(--ease-snap), transform .4s var(--ease-snap), box-shadow .3s ease;
}
.float-cta.is-visible { opacity: 1; transform: translateY(0) scale(1); }
.float-cta:hover { box-shadow: 0 14px 34px rgba(0, 102, 255, .5); }
.float-cta:hover i { transform: scale(1.15); }
.float-cta:active i { transform: scale(.88); }
.float-cta i { transition: transform .4s var(--ease-snap); }

@media (max-width: 768px) {
    .float-cta { right: 1.1rem; bottom: 1.1rem; width: 3.1rem; height: 3.1rem; font-size: 1.1rem; }
}

@media (prefers-reduced-motion: reduce) {
    .btn:hover i, .float-cta:hover i, .swap-link:hover .swap-stack span { transform: none !important; }
}

/* =====================================================================
   CAPA EFECTOS · botones inspirados en orano.group/.../slider
   Botón de acento con barrido de color de izquierda a derecha (la franja
   lateral se expande hasta llenar el botón) y botones circulares con
   escala + refuerzo de borde al hover. Todo aditivo.
   ===================================================================== */

/* ---------- Botón "acento con barrido" (antes: .btn-outline plano) ---------- */
.btn-outline {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    border: 1px solid var(--primary-color);
    background: transparent;
    z-index: 1;
}
.btn-outline::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: var(--accent-color);
    transition: width .5s var(--ease-snap);
    z-index: -1;
}
.btn-outline:hover::before,
.btn-outline:focus-visible::before {
    width: 100%;
}
.btn-outline:hover,
.btn-outline:focus-visible {
    color: #fff;
    border-color: var(--accent-color);
}
.btn-outline i {
    transition: transform .5s var(--ease-snap);
}
.btn-outline:hover i {
    transform: translateX(4px) scale(1.1);
}

/* ---------- Botones circulares: escala + borde al hover ---------- */
.float-cta {
    border: 2px solid transparent;
}
.float-cta.is-visible:hover {
    transform: translateY(0) scale(1.08);
    border-color: rgba(255, 255, 255, .55);
}
.service-icon-wrapper {
    border: 1px solid transparent;
    transition: transform .35s var(--ease-snap), box-shadow .35s var(--ease-snap), border-color .35s ease;
}
.service-card:hover .service-icon-wrapper {
    border-color: rgba(0, 102, 255, .25);
}
.menu-toggle {
    border: 1px solid transparent;
    border-radius: 50%;
    width: 2.6rem;
    height: 2.6rem;
    justify-content: center;
    transition: transform .35s var(--ease-snap), border-color .35s ease;
}
.menu-toggle:hover {
    transform: scale(1.08);
    border-color: var(--gray-light);
}

@media (prefers-reduced-motion: reduce) {
    .btn-outline::before { transition: none; }
    .btn-outline:hover i, .float-cta.is-visible:hover, .menu-toggle:hover { transform: none !important; }
}