/* ==============================================
   TU EMPRESA VPS IA - CSS STYLES
   Modern Minimalism Premium Design System
   ============================================== */

/* ==============================================
   HIDE EXTERNAL BRANDING ELEMENTS
   ============================================== */

/* Ocultar completamente cualquier botón de branding externo */
[class*="minimax"], 
[id*="minimax"],
[class*="MiniMax"],
[id*="MiniMax"],
[class*="created-by"],
[id*="created-by"],
[class*="Created-By"],
[id*="Created-By"],
[class*="agent"],
[id*="agent"],
.watermark,
.branding,
[class*="watermark"],
[id*="watermark"],
[class*="branding"],
[id*="branding"] {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
}

/* Ocultar elementos con texto específico */
*:contains("Created by MiniMax Agent"),
*:contains("MiniMax Agent"),
*:contains("Created by Minimax"),
*:contains("Minimax Agent") {
  display: none !important;
}

/* ==============================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================== */
:root {
  /* Colors - IAservidores Brand */
  --color-primary-50: #F3F3F8;
  --color-primary-100: #E5E4F0;
  --color-primary-500: #8987AF;
  --color-primary-600: #6D6B8D;
  --color-primary-900: #3A3A3C;
  
  --color-neutral-50: #FAFAFA;
  --color-neutral-100: #F5F5F5;
  --color-neutral-200: #E5E5E5;
  --color-neutral-500: #A3A3A3;
  --color-neutral-700: #404040;
  --color-neutral-900: #171717;
  
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  
  --color-bg-page: #FAFAFA;
  --color-bg-surface: #FFFFFF;
  
  /* Typography */
  --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  --font-size-hero: 80px;
  --font-size-h1: 64px;
  --font-size-h2: 48px;
  --font-size-h3: 32px;
  --font-size-body-large: 20px;
  --font-size-body: 16px;
  --font-size-small: 14px;
  --font-size-caption: 12px;
  
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --line-height-hero: 1.1;
  --line-height-heading: 1.2;
  --line-height-subheading: 1.3;
  --line-height-body: 1.5;
  --line-height-body-large: 1.6;
  --line-height-caption: 1.4;
  
  --letter-spacing-tight: -0.02em;
  --letter-spacing-slight: -0.01em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.01em;
  
  /* Spacing */
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-24: 24px;
  --space-32: 32px;
  --space-48: 48px;
  --space-64: 64px;
  --space-96: 96px;
  --space-128: 128px;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Box Shadows */
  --shadow-card: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-card-hover: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
  --shadow-modal: 0 20px 25px rgba(0,0,0,0.1), 0 10px 10px rgba(0,0,0,0.04);
  
  /* Animation */
  --duration-fast: 200ms;
  --duration-base: 250ms;
  --duration-slow: 300ms;
  --easing-default: ease-out;
  --easing-smooth: ease-in-out;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-72);
}

body {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-body);
  color: var(--color-neutral-900);
  background-color: var(--color-bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* ==============================================
   UTILITY CLASSES
   ============================================== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-48);
}

.section {
  padding: var(--space-96) 0;
}

.section-alt {
  background-color: var(--color-bg-page);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-96);
}

.section-title {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-24);
}

.section-title-problem {
  font-size: 42px;
}

@media (max-width: 768px) {
  .section-title-problem {
    font-size: 32px;
  }
}

@media (max-width: 480px) {
  .section-title-problem {
    font-size: 28px;
  }
}

.section-description {
  font-size: var(--font-size-body-large);
  line-height: var(--line-height-body-large);
  color: var(--color-neutral-700);
}

/* ==============================================
   NAVIGATION
   ============================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 72px;
  background: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-neutral-200);
  transition: all var(--duration-base) var(--easing-default);
}

.navbar.scrolled {
  box-shadow: var(--shadow-card);
}

.navbar .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
}

.brand-text {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-32);
}

.nav-link {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-700);
  transition: color var(--duration-fast) var(--easing-default);
}

.nav-link:hover {
  color: var(--color-primary-500);
}

.mobile-menu-btn {
  display: none;
  color: var(--color-neutral-700);
  padding: var(--space-8);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg-surface);
  z-index: 999;
  transform: translateX(-100%);
  transition: transform var(--duration-base) var(--easing-default);
}

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

.mobile-menu-content {
  padding: var(--space-48);
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
}

.mobile-nav-link {
  font-size: var(--font-size-body-large);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-700);
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--color-neutral-200);
}

/* ==============================================
   BUTTONS
   ============================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  padding: 0 var(--space-24);
  border-radius: var(--radius-md);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: all var(--duration-fast) var(--easing-default);
  cursor: pointer;
  white-space: nowrap;
}

.btn-sm {
  height: 40px;
  font-size: var(--font-size-small);
}

.btn-primary {
  background: var(--color-primary-500);
  color: var(--color-bg-surface);
  border: 2px solid var(--color-primary-500);
}

.btn-primary:hover {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.btn-secondary {
  background: transparent;
  color: var(--color-neutral-700);
  border: 2px solid var(--color-neutral-200);
}

.btn-secondary:hover {
  background: var(--color-neutral-100);
  border-color: var(--color-neutral-300);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary-500);
  border: 2px solid var(--color-primary-500);
}

.btn-outline:hover {
  background: var(--color-primary-500);
  color: var(--color-bg-surface);
}

.btn-cta {
  background: var(--color-bg-surface);
  color: var(--color-primary-500);
  border: 2px solid var(--color-bg-surface);
  font-size: var(--font-size-body-large);
  font-weight: var(--font-weight-semibold);
}

.btn-cta:hover {
  background: var(--color-neutral-50);
  transform: translateY(-2px);
}

/* ==============================================
   HERO SECTION
   ============================================== */
.hero {
  padding: var(--space-128) 0;
  background: var(--color-neutral-50);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-96);
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  background: var(--color-primary-50);
  color: var(--color-primary-900);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-32);
}

.hero-title {
  font-size: var(--font-size-hero);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-hero);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-32);
}

.hero-description {
  font-size: var(--font-size-body-large);
  line-height: var(--line-height-body-large);
  color: var(--color-neutral-700);
  margin-bottom: var(--space-48);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-32);
  margin-bottom: var(--space-48);
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-500);
  margin-bottom: var(--space-8);
}

.stat-label {
  font-size: var(--font-size-small);
  color: var(--color-neutral-700);
}

.hero-cta {
  display: flex;
  gap: var(--space-16);
}

.hero-visual {
  position: relative;
}

.hero-image {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-modal);
}

/* ==============================================
   PROBLEM SECTION
   ============================================== */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-32);
}

.problem-card {
  background: var(--color-bg-surface);
  padding: var(--space-48);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: all var(--duration-base) var(--easing-default);
}

.problem-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-card-hover);
}

.problem-icon {
  margin-bottom: var(--space-24);
}

.problem-title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-subheading);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-16);
}

.problem-text {
  color: var(--color-neutral-700);
  line-height: var(--line-height-body);
}

/* ==============================================
   SOLUTION SECTION
   ============================================== */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-32);
}

.solution-card {
  background: var(--color-bg-surface);
  padding: var(--space-48);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: all var(--duration-base) var(--easing-default);
}

.solution-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-card-hover);
}

.solution-icon {
  margin-bottom: var(--space-24);
}

.solution-title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-subheading);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-16);
}

.solution-text {
  color: var(--color-neutral-700);
  line-height: var(--line-height-body);
  margin-bottom: var(--space-24);
}

.solution-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.solution-list li {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  color: var(--color-neutral-700);
  font-size: var(--font-size-small);
}

.solution-list li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: var(--font-weight-bold);
}

/* ==============================================
   PRICING SECTION
   ============================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-32);
  margin-bottom: var(--space-48);
}

.pricing-card {
  background: var(--color-bg-surface);
  padding: var(--space-48);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  position: relative;
  transition: all var(--duration-base) var(--easing-default);
}

.pricing-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-card-hover);
}

.pricing-card-featured {
  border: 2px solid var(--color-primary-500);
  background: var(--color-primary-50);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-neutral-200);
  color: var(--color-neutral-700);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
}

.pricing-badge.featured {
  background: var(--color-primary-500);
  color: var(--color-bg-surface);
}

.pricing-title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  margin-bottom: var(--space-16);
  margin-top: var(--space-16);
}

.pricing-price {
  text-align: center;
  margin-bottom: var(--space-16);
}

.price-amount {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-500);
}

.price-period {
  font-size: var(--font-size-body);
  color: var(--color-neutral-700);
}

.pricing-description {
  text-align: center;
  color: var(--color-neutral-700);
  margin-bottom: var(--space-32);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  margin-bottom: var(--space-32);
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  color: var(--color-neutral-700);
}

.feature-icon {
  color: var(--color-success);
  flex-shrink: 0;
}

.pricing-note {
  background: var(--color-neutral-100);
  padding: var(--space-32);
  border-radius: var(--radius-lg);
  text-align: center;
}

.pricing-note p {
  font-size: var(--font-size-body-large);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-16);
  color: var(--color-neutral-900);
}

.pricing-note ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.pricing-note li {
  color: var(--color-neutral-700);
}

/* ==============================================
   GPU SECTION
   ============================================== */
.gpu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-32);
  margin-bottom: var(--space-64);
}

.gpu-card {
  background: var(--color-bg-surface);
  padding: var(--space-32);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: all var(--duration-base) var(--easing-default);
}

.gpu-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.gpu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-24);
}

.gpu-name {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
}

.gpu-badge {
  background: var(--color-primary-500);
  color: var(--color-bg-surface);
  padding: var(--space-4) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-medium);
}

.gpu-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-16);
}

.gpu-spec {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.spec-label {
  font-size: var(--font-size-small);
  color: var(--color-neutral-500);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.spec-value {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-900);
}

.gpu-comparison {
  margin-top: var(--space-48);
}

.gpu-comparison-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin-bottom: var(--space-32);
}

.comparison-table {
  background: var(--color-bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.table-header,
.table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 1px;
}

.table-header {
  background: var(--color-neutral-100);
  font-weight: var(--font-weight-semibold);
}

.table-header .table-cell {
  padding: var(--space-16) var(--space-24);
  font-size: var(--font-size-small);
  color: var(--color-neutral-700);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.table-cell {
  padding: var(--space-16) var(--space-24);
  background: var(--color-bg-surface);
  color: var(--color-neutral-900);
}

.table-row:nth-child(even) .table-cell {
  background: var(--color-neutral-50);
}

.table-cell.gpu-name {
  font-weight: var(--font-weight-semibold);
}

.table-cell.price {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-500);
}

/* ==============================================
   USE CASES SECTION
   ============================================== */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-32);
}

.use-case-card {
  background: var(--color-bg-surface);
  padding: var(--space-48);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: all var(--duration-base) var(--easing-default);
}

.use-case-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-card-hover);
}

.use-case-icon {
  margin-bottom: var(--space-24);
}

.use-case-title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-16);
}

.use-case-description {
  color: var(--color-neutral-700);
  margin-bottom: var(--space-24);
  line-height: var(--line-height-body);
}

.use-case-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-8);
}

.feature-tag {
  background: var(--color-primary-50);
  color: var(--color-primary-900);
  padding: var(--space-4) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-medium);
}

/* ==============================================
   CTA SECTION
   ============================================== */
.cta-section {
  background: var(--color-primary-500);
  color: var(--color-bg-surface);
}

.cta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-title {
  font-size: 62px;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-24);
}

.cta-description {
  font-size: var(--font-size-body-large);
  margin-bottom: var(--space-48);
  opacity: 0.9;
}

.cta-benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-24);
  margin-bottom: var(--space-48);
}

.cta-benefit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  font-weight: var(--font-weight-medium);
}

.cta-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  display: flex;
  gap: var(--space-16);
  margin-bottom: var(--space-16);
}

.form-input {
  flex: 1;
  height: 56px;
  padding: 0 var(--space-16);
  border: 2px solid var(--color-bg-surface);
  border-radius: var(--radius-md);
  font-size: var(--font-size-body);
  background: var(--color-bg-surface);
  color: var(--color-neutral-900);
}

.form-input::placeholder {
  color: var(--color-neutral-500);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary-100);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.form-note {
  font-size: var(--font-size-small);
  opacity: 0.8;
}

/* ==============================================
   FOOTER
   ============================================== */
.footer {
  background: var(--color-neutral-900);
  color: var(--color-neutral-200);
  padding: var(--space-64) 0 var(--space-48);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--space-48);
  margin-bottom: var(--space-48);
}

.footer-brand .logo {
  margin-bottom: var(--space-16);
}

.footer-brand .brand-text {
  color: var(--color-bg-surface);
}

.footer-description {
  color: var(--color-neutral-200);
  line-height: var(--line-height-body);
  max-width: 400px;
}

.footer-title {
  color: var(--color-bg-surface);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-16);
}

.footer-link {
  display: block;
  color: var(--color-neutral-200);
  margin-bottom: var(--space-8);
  font-size: var(--font-size-small);
  transition: color var(--duration-fast) var(--easing-default);
}

.footer-link:hover {
  color: var(--color-bg-surface);
}

.footer-bottom {
  border-top: 1px solid var(--color-neutral-700);
  padding-top: var(--space-32);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-certifications {
  display: flex;
  gap: var(--space-16);
}

.cert {
  background: var(--color-neutral-700);
  color: var(--color-neutral-200);
  padding: var(--space-4) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-medium);
}

.footer-copyright {
  font-size: var(--font-size-small);
  color: var(--color-neutral-500);
  margin-bottom: var(--space-12);
}

.footer-legal-links {
  display: flex;
  gap: var(--space-16);
  justify-content: center;
  flex-wrap: wrap;
  font-size: var(--font-size-small);
}

.footer-legal-links a {
  color: var(--color-neutral-500);
  transition: color var(--duration-fast) var(--easing-default);
}

.footer-legal-links a:hover {
  color: var(--color-primary-500);
}

.footer-legal-links .separator {
  color: var(--color-neutral-500);
}

/* ==============================================
   RESPONSIVE DESIGN
   ============================================== */

/* Tablet */
@media (max-width: 1024px) {
  .container {
    padding: 0 var(--space-24);
  }
  
  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--space-64);
    text-align: center;
  }
  
  .hero-title {
    font-size: var(--font-size-h1);
  }
  
  .problem-grid {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }
  
  .solution-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }
  
  .gpu-grid {
    grid-template-columns: 1fr;
  }
  
  .use-cases-grid {
    grid-template-columns: 1fr;
  }
  
  .cta-benefits {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-32);
  }
  
  .comparison-table {
    font-size: var(--font-size-small);
  }
  
  .table-header .table-cell,
  .table-cell {
    padding: var(--space-12) var(--space-16);
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --font-size-hero: 48px;
    --font-size-h1: 40px;
    --font-size-h2: 32px;
    --font-size-h3: 24px;
  }
  
  .section {
    padding: var(--space-48) 0;
  }
  
  .hero {
    padding: var(--space-64) 0;
  }
  
  .hero-title {
    font-size: var(--font-size-hero);
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: var(--space-16);
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .nav-links,
  .nav-cta {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .mobile-menu {
    display: block;
  }
  
  .section-header {
    margin-bottom: var(--space-48);
  }
  
  .problem-card,
  .solution-card,
  .pricing-card,
  .gpu-card,
  .use-case-card {
    padding: var(--space-32);
  }
  
  .form-group {
    flex-direction: column;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-16);
    text-align: center;
  }
  
  .table-header,
  .table-row {
    grid-template-columns: 1fr;
  }
  
  .table-header {
    display: none;
  }
  
  .table-cell {
    display: flex;
    justify-content: space-between;
    padding: var(--space-12) var(--space-16);
  }
  
  .table-cell::before {
    content: attr(data-label);
    font-weight: var(--font-weight-medium);
    color: var(--color-neutral-700);
  }
}

/* ==============================================
   ANIMATIONS
   ============================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Scroll animations */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* Focus styles for accessibility */
.btn:focus,
.form-input:focus,
.nav-link:focus {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --shadow-card: 0 2px 6px rgba(0,0,0,0.3);
    --shadow-card-hover: 0 4px 12px rgba(0,0,0,0.3);
    --shadow-modal: 0 4px 20px rgba(0,0,0,0.3);
  }
}


/* ==============================================
   IASERVIDORES BRAND STYLES
   ============================================== */

/* Logo Image */
.logo-image {
  height: 64px;
  width: auto;
  display: block;
}

.footer .logo-image {
  height: 75px;
  margin-bottom: var(--space-16);
}

/* Footer Contact */
.footer-contact {
  margin-top: var(--space-24);
  font-size: var(--font-size-small);
  line-height: var(--line-height-body);
  color: var(--color-neutral-500);
}

.footer-contact p {
  margin-bottom: var(--space-8);
}

.footer-contact a {
  color: var(--color-primary-500);
  text-decoration: none;
  transition: color var(--duration-fast) var(--easing-default);
}

.footer-contact a:hover {
  color: var(--color-primary-600);
}

/* GDPR Form Group */
.form-group-gdpr {
  margin-top: var(--space-16);
  margin-bottom: var(--space-8);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-12);
  cursor: pointer;
  font-size: var(--font-size-small);
  color: var(--color-neutral-700);
  line-height: var(--line-height-body);
}

.checkbox-label input[type="checkbox"] {
  margin-top: 2px;
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary-500);
}

.checkbox-label span {
  flex: 1;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-surface);
  box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
  padding: var(--space-24);
  z-index: 9999;
  transform: translateY(100%);
  transition: transform var(--duration-slow) var(--easing-smooth);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-32);
}

.cookie-text {
  flex: 1;
}

.cookie-text p {
  font-size: var(--font-size-small);
  color: var(--color-neutral-700);
  line-height: var(--line-height-body);
  margin: 0;
}

.cookie-text a {
  color: var(--color-primary-500);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
}

.cookie-text a:hover {
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: var(--space-12);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .cookie-content {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-16);
  }
  
  .cookie-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .cookie-buttons .btn {
    width: 100%;
  }
}

/* Legal Section Anchor */
#legal {
  scroll-margin-top: 80px;
}


/* Legal Section Styles */
.legal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-32);
  margin-top: var(--space-48);
}

.legal-card {
  background: var(--color-bg-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-48);
  box-shadow: var(--shadow-card);
  transition: all var(--duration-base) var(--easing-default);
  text-align: center;
}

.legal-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.legal-icon {
  margin-bottom: var(--space-24);
  display: flex;
  justify-content: center;
}

.legal-card-title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-16);
}

.legal-card-text {
  font-size: var(--font-size-body);
  color: var(--color-neutral-700);
  line-height: var(--line-height-body-large);
  margin-bottom: var(--space-24);
}


/* ==============================================
   AJUSTES DE DISEÑO Y UX
   ============================================== */

/* Hero Title Small */
.hero-title-small {
  font-size: 48px;
}

@media (max-width: 768px) {
  .hero-title-small {
    font-size: 36px;
  }
}

/* Logo Blanco en Footer */
.logo-white-filter {
  filter: brightness(0) invert(1);
}

/* ==============================================
   MODALES LEGALES
   ============================================== */

.legal-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  overflow: hidden;
}

.legal-modal.show {
  display: block;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  cursor: pointer;
}

.modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-bg-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-48);
  max-width: 800px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-modal);
  animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translate(-50%, -48%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

.modal-close {
  position: absolute;
  top: var(--space-16);
  right: var(--space-16);
  background: none;
  border: none;
  font-size: 36px;
  line-height: 1;
  color: var(--color-neutral-500);
  cursor: pointer;
  transition: color var(--duration-fast) var(--easing-default);
  padding: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  color: var(--color-neutral-900);
}

.modal-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-900);
  margin-bottom: var(--space-32);
  padding-right: var(--space-48);
}

.modal-body {
  color: var(--color-neutral-700);
  line-height: var(--line-height-body-large);
}

.modal-body h3 {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
  margin-top: var(--space-32);
  margin-bottom: var(--space-16);
}

.modal-body h3:first-child {
  margin-top: 0;
}

.modal-body p {
  margin-bottom: var(--space-16);
}

.modal-body ul {
  margin-bottom: var(--space-16);
  padding-left: var(--space-32);
}

.modal-body li {
  margin-bottom: var(--space-8);
}

.modal-body strong {
  font-weight: var(--font-weight-semibold);
  color: var(--color-neutral-900);
}

.modal-link {
  color: var(--color-primary-500);
  text-decoration: none;
  cursor: pointer;
}

.modal-link:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .modal-content {
    width: 95%;
    padding: var(--space-32);
    max-height: 90vh;
  }
  
  .modal-title {
    font-size: var(--font-size-h3);
    padding-right: var(--space-32);
  }
  
  .modal-body h3 {
    font-size: 20px;
  }
}

/* Prevenir scroll del body cuando el modal está abierto */
body.modal-open {
  overflow: hidden;
}

/* ==============================================
   ENLACES GDPR - COLOR BLANCO (FINAL OVERRIDE)
   IMPORTANTE: Estos estilos deben estar AL FINAL del archivo
   para garantizar que sobrescriban cualquier otro estilo
   ============================================== */

/* CTA Section - Enlaces GDPR con color blanco para mejor legibilidad */
.form-group-gdpr .checkbox-label span a,
.form-group-gdpr .checkbox-label span a.modal-link,
.form-group-gdpr .checkbox-label a.gdpr-link-white {
  color: #FFFFFF !important;
  text-decoration: underline !important;
  font-weight: 500 !important;
}

.form-group-gdpr .checkbox-label span a:hover,
.form-group-gdpr .checkbox-label span a.modal-link:hover,
.form-group-gdpr .checkbox-label a.gdpr-link-white:hover {
  color: #F5F5F5 !important;
  text-decoration: underline !important;
}

/* ==============================================
   FOOTER CTA SECTION - Inspired by reference image
   ============================================== */

/* Footer CTA Section (removed - keeping original footer structure) */

/* Main Footer Content - Dark background like original */
.footer-main {
  background: var(--color-neutral-900);
  padding: 64px 0 48px 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .brand-text {
  color: var(--color-neutral-200);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  margin: var(--space-8) 0;
}

.footer-description {
  color: var(--color-neutral-400);
  font-size: var(--font-size-small);
  line-height: var(--line-height-body);
  margin: var(--space-16) 0;
}

/* Contact Items with Icons - Dark theme */
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Footer Column generic styles */
.footer-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--color-neutral-300);
  font-size: 0.95rem;
  line-height: 1.5;
}

.contact-icon {
  color: var(--color-primary-400);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item a {
  color: var(--color-primary-400);
  text-decoration: none;
  transition: color var(--duration-fast) var(--easing-default);
}

.contact-item a:hover {
  color: var(--color-primary-300);
}

.contact-item span {
  color: var(--color-neutral-300);
}

/* Footer Links - Dark theme */
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary-400);
  margin: 0 0 8px 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-link {
  color: var(--color-neutral-300);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color var(--duration-fast) var(--easing-default);
  padding: 4px 0;
}

.footer-link:hover {
  color: var(--color-primary-400);
}

/* Footer Bottom - Dark theme */
.footer-bottom {
  border-top: 1px solid var(--color-neutral-800);
  margin-top: 48px;
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-certifications {
  display: flex;
  gap: 16px;
}

.cert {
  background: var(--color-primary-900);
  color: var(--color-primary-300);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
}

.footer-copyright {
  color: var(--color-neutral-400);
  font-size: 0.9rem;
  margin: 0;
  text-align: center;
  flex: 1;
}

.footer-legal-links {
  display: flex;
  gap: 12px;
  align-items: center;
}

.footer-legal-links a {
  color: var(--color-neutral-400);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--duration-fast) var(--easing-default);
}

.footer-legal-links a:hover {
  color: var(--color-primary-400);
}

.separator {
  color: var(--color-neutral-600);
  font-size: 0.8rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .footer-content {
    grid-template-columns: 1.2fr 1fr 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  
  .footer-brand {
    grid-column: 1 / -1;
    text-align: center;
    margin-bottom: 16px;
  }
  
  .footer-contact {
    grid-column: 1 / -1;
    margin-top: 16px;
  }
  
  .footer-description h4 {
    font-size: 1.1rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
  
  .footer-certifications {
    justify-content: center;
  }
  
  .footer-copyright {
    order: 2;
  }
  
  .footer-legal-links {
    order: 3;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .footer-brand {
    text-align: left;
  }
  
  .footer-contact {
    margin-top: 0;
  }
  
  .footer-description h4 {
    font-size: 1rem;
    margin-bottom: 8px;
  }
  
  .footer-description p {
    font-size: 0.85rem;
  }
  
  .footer-column {
    gap: 12px;
  }
  
  .footer-title {
    font-size: 1rem;
  }
  
  .footer-link {
    font-size: 0.9rem;
  }
  
  .contact-item {
    font-size: 0.9rem;
  }
  
  .cert {
    font-size: 0.8rem;
    padding: 5px 10px;
  }
}