/* ============================================
   RESET CSS MODERNO
   ============================================ */

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

html {
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    min-height: 100vh;
    padding-top: 64px; /* Compensar header sticky */
}

/* Elementos sin estilo por defecto */
h1, h2, h3, h4, h5, h6, p, ul, ol, li, dl, dt, dd {
    margin: 0;
}

ul, ol {
    list-style: none;
}

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

input, button, textarea, select {
    font: inherit;
    color: inherit;
}

button {
    background: none;
    border: none;
    cursor: pointer;
}

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

table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* ============================================
   TIPOGRAFÍA BASE
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-4);
}

h1 {
    font-size: clamp(2rem, 5vw, 3rem); /* Responsive: 32px a 48px */
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-tight);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.25rem); /* Responsive: 28px a 36px */
    font-weight: var(--font-weight-semibold);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 1.875rem); /* Responsive: 24px a 30px */
    font-weight: var(--font-weight-semibold);
}

h4 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
}

h5 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-medium);
}

h6 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
}

p {
    margin-bottom: var(--spacing-4);
    line-height: var(--line-height-relaxed);
}

a {
    color: var(--color-accent);
    transition: var(--transition-colors);
}

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

strong, b {
    font-weight: var(--font-weight-semibold);
}

em, i {
    font-style: italic;
}

small {
    font-size: var(--font-size-sm);
}

code, kbd, samp, pre {
    font-family: var(--font-family-mono);
    font-size: 0.9em;
}

code {
    background-color: var(--color-gray-100);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--border-radius-sm);
}

pre {
    background-color: var(--color-gray-900);
    color: var(--color-text-light);
    padding: var(--spacing-4);
    border-radius: var(--border-radius-md);
    overflow-x: auto;
}

blockquote {
    border-left: var(--border-width-2) solid var(--color-accent);
    padding-left: var(--spacing-4);
    margin: var(--spacing-6) 0;
    font-style: italic;
    color: var(--color-text-secondary);
}

/* ============================================
   CLASES UTILITARIAS - LAYOUT
   ============================================ */

.container {
    width: 100%;
    max-width: var(--max-width-container);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-4);
}

.container-sm {
    max-width: var(--max-width-4xl);
}

.container-lg {
    max-width: var(--max-width-7xl);
}

.section {
    padding: var(--spacing-16) 0;
}

/* ============================================
   ANIMACIONES SCROLL REVEAL
   ============================================ */

.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-reveal.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Delay escalonado para cards */
.service-card.scroll-reveal.animate-in {
    transition-delay: 0.1s;
}

.service-card:nth-child(2).scroll-reveal.animate-in {
    transition-delay: 0.2s;
}

.service-card:nth-child(3).scroll-reveal.animate-in {
    transition-delay: 0.3s;
}

.service-card:nth-child(4).scroll-reveal.animate-in {
    transition-delay: 0.4s;
}

.project-card.scroll-reveal.animate-in {
    transition-delay: 0.1s;
}

.project-card:nth-child(2).scroll-reveal.animate-in {
    transition-delay: 0.15s;
}

.project-card:nth-child(3).scroll-reveal.animate-in {
    transition-delay: 0.2s;
}

.project-card:nth-child(4).scroll-reveal.animate-in {
    transition-delay: 0.25s;
}

/* Delay escalonado para solution cards */
.solution-card.scroll-reveal.animate-in {
    transition-delay: 0.1s;
}

.solution-card:nth-child(2).scroll-reveal.animate-in {
    transition-delay: 0.15s;
}

.solution-card:nth-child(3).scroll-reveal.animate-in {
    transition-delay: 0.2s;
}

.solution-card:nth-child(4).scroll-reveal.animate-in {
    transition-delay: 0.25s;
}

.solution-card:nth-child(5).scroll-reveal.animate-in {
    transition-delay: 0.3s;
}

.solution-card:nth-child(6).scroll-reveal.animate-in {
    transition-delay: 0.35s;
}

.section-sm {
    padding: var(--spacing-12) 0;
}

.section-lg {
    padding: var(--spacing-20) 0;
}

/* ============================================
   GRID SYSTEM SIMPLE
   ============================================ */

.grid {
    display: grid;
    gap: var(--spacing-6);
}

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

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.grid-auto {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Responsive grid - Mobile */
@media (max-width: 767px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Responsive grid - Tablet */
@media (min-width: 768px) and (max-width: 1023px) {
    .grid-3,
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   CLASES UTILITARIAS - BOTONES
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    border-radius: var(--border-radius-md);
    border: var(--border-width-1) solid transparent;
    cursor: pointer;
    transition: var(--transition-all);
    text-align: center;
    white-space: nowrap;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    min-height: 44px; /* Touch target mínimo para accesibilidad */
}

.btn:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Botón primario (CTA) */
.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* Botón secundario */
.btn-secondary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

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

.btn-outline:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Botón ghost */
.btn-ghost {
    background-color: transparent;
    color: var(--color-text-primary);
    border-color: transparent;
}

.btn-ghost:hover:not(:disabled) {
    background-color: var(--color-gray-100);
}

/* Tamaños de botones */
.btn-sm {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    min-height: 36px; /* Menor pero aún accesible */
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
    min-height: 52px; /* Mayor para CTA destacados */
}

/* Asegurar touch targets en mobile */
@media (max-width: 767px) {
    .btn-sm {
        min-height: 44px; /* Mínimo en mobile */
        padding: var(--spacing-3) var(--spacing-4);
    }
}

.btn-block {
    width: 100%;
    display: flex;
}

/* ============================================
   CLASES UTILITARIAS - CARDS
   ============================================ */

.card {
    background-color: var(--color-white);
    border: var(--border-width-1) solid var(--border-color-default);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-all);
}

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

.card-header {
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-4);
    border-bottom: var(--border-width-1) solid var(--border-color-light);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-2);
}

.card-body {
    margin-bottom: var(--spacing-4);
}

.card-footer {
    margin-top: var(--spacing-4);
    padding-top: var(--spacing-4);
    border-top: var(--border-width-1) solid var(--border-color-light);
}

.card-compact {
    padding: var(--spacing-4);
}

.card-elevated {
    box-shadow: var(--shadow-md);
}

.card-elevated:hover {
    box-shadow: var(--shadow-lg);
}

/* ============================================
   CLASES UTILITARIAS - ESPACIADO
   ============================================ */

.m-0 { margin: var(--spacing-0); }
.mt-0 { margin-top: var(--spacing-0); }
.mr-0 { margin-right: var(--spacing-0); }
.mb-0 { margin-bottom: var(--spacing-0); }
.ml-0 { margin-left: var(--spacing-0); }

.m-4 { margin: var(--spacing-4); }
.mt-4 { margin-top: var(--spacing-4); }
.mr-4 { margin-right: var(--spacing-4); }
.mb-4 { margin-bottom: var(--spacing-4); }
.ml-4 { margin-left: var(--spacing-4); }

.m-6 { margin: var(--spacing-6); }
.mt-6 { margin-top: var(--spacing-6); }
.mr-6 { margin-right: var(--spacing-6); }
.mb-6 { margin-bottom: var(--spacing-6); }
.ml-6 { margin-left: var(--spacing-6); }

.m-8 { margin: var(--spacing-8); }
.mt-8 { margin-top: var(--spacing-8); }
.mr-8 { margin-right: var(--spacing-8); }
.mb-8 { margin-bottom: var(--spacing-8); }
.ml-8 { margin-left: var(--spacing-8); }

.p-0 { padding: var(--spacing-0); }
.pt-0 { padding-top: var(--spacing-0); }
.pr-0 { padding-right: var(--spacing-0); }
.pb-0 { padding-bottom: var(--spacing-0); }
.pl-0 { padding-left: var(--spacing-0); }

.p-4 { padding: var(--spacing-4); }
.pt-4 { padding-top: var(--spacing-4); }
.pr-4 { padding-right: var(--spacing-4); }
.pb-4 { padding-bottom: var(--spacing-4); }
.pl-4 { padding-left: var(--spacing-4); }

.p-6 { padding: var(--spacing-6); }
.pt-6 { padding-top: var(--spacing-6); }
.pr-6 { padding-right: var(--spacing-6); }
.pb-6 { padding-bottom: var(--spacing-6); }
.pl-6 { padding-left: var(--spacing-6); }

.p-8 { padding: var(--spacing-8); }
.pt-8 { padding-top: var(--spacing-8); }
.pr-8 { padding-right: var(--spacing-8); }
.pb-8 { padding-bottom: var(--spacing-8); }
.pl-8 { padding-left: var(--spacing-8); }

/* ============================================
   CLASES UTILITARIAS - TEXTO
   ============================================ */

.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-accent { color: var(--color-accent); }
.text-light { color: var(--color-text-light); }
.text-inverse { color: var(--color-text-inverse); }

.font-light { font-weight: var(--font-weight-light); }
.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }

/* ============================================
   CLASES UTILITARIAS - FONDOS
   ============================================ */

.bg-white { background-color: var(--color-white); }
.bg-gray-50 { background-color: var(--color-gray-50); }
.bg-gray-100 { background-color: var(--color-gray-100); }
.bg-primary { background-color: var(--color-primary); }
.bg-primary-dark { background-color: var(--color-primary-dark); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-accent { background-color: var(--color-accent); }

/* ============================================
   CLASES UTILITARIAS - DISPLAY Y FLEX
   ============================================ */

.d-none { display: none; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.gap-2 { gap: var(--spacing-2); }
.gap-4 { gap: var(--spacing-4); }
.gap-6 { gap: var(--spacing-6); }

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 0;
    margin-top: -64px; /* Compensar padding-top del body */
}

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero__image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    animation: heroImageZoom 20s ease-in-out infinite alternate;
}

@keyframes heroImageZoom {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.05);
    }
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(26, 35, 50, 0.85) 0%,
        rgba(26, 35, 50, 0.75) 50%,
        rgba(26, 35, 50, 0.9) 100%
    );
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-text-light);
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-8) var(--spacing-4);
    animation: heroContentFadeIn 1s ease-out;
}

@keyframes heroContentFadeIn {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-white);
    margin-bottom: var(--spacing-6);
    letter-spacing: var(--letter-spacing-tight);
    animation: heroTitleSlideUp 0.8s ease-out 0.2s both;
}

@keyframes heroTitleSlideUp {
    0% {
        opacity: 0;
        transform: translateY(40px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__subtitle {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-200);
    margin-bottom: var(--spacing-8);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: heroSubtitleSlideUp 0.8s ease-out 0.4s both;
}

@keyframes heroSubtitleSlideUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
    flex-wrap: wrap;
    animation: heroActionsSlideUp 0.8s ease-out 0.6s both;
}

@keyframes heroActionsSlideUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__cta-primary {
    box-shadow: var(--shadow-lg);
}

.hero__cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.hero__cta-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--color-white);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.hero__cta-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Responsive Hero - Mobile */
@media (max-width: 767px) {
    .hero {
        min-height: 100vh;
        margin-top: -64px;
    }

    .hero__content {
        padding: var(--spacing-6) var(--spacing-4);
    }

    .hero__title {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-4);
    }

    .hero__subtitle {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-6);
    }

    .hero__actions {
        flex-direction: column;
        width: 100%;
    }

    .hero__actions .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Mobile pequeño */
@media (max-width: 480px) {
    .hero__title {
        font-size: clamp(1.5rem, 4vw, 1.875rem); /* Responsive entre 24px y 30px */
    }

    .hero__subtitle {
        font-size: clamp(0.875rem, 2.5vw, 1rem); /* Responsive entre 14px y 16px */
    }
    
    .section {
        padding: var(--spacing-12) 0; /* Reducir padding en móviles pequeños */
    }
}

/* Tablet */
@media (min-width: 768px) {
    .hero {
        margin-top: -72px;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .hero__title {
        font-size: clamp(2.25rem, 5vw, 3rem); /* Responsive entre 36px y 48px */
    }

    .hero__subtitle {
        font-size: clamp(1.25rem, 2.5vw, 1.5rem); /* Responsive entre 20px y 24px */
    }

    .hero__content {
        text-align: left;
    }

    .hero__actions {
        justify-content: flex-start;
    }
}

/* ============================================
   HEADER STICKY PROFESIONAL
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-index-sticky);
    background-color: rgba(26, 35, 50, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: var(--border-width-1) solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-all);
    padding: var(--spacing-4) 0;
}

.header.sticky {
    background-color: rgba(26, 35, 50, 0.98);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-3) 0;
}

.header__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-6);
}

/* Logo */
.header__logo {
    flex-shrink: 0;
}

.header__logo-link {
    display: flex;
    align-items: center;
    color: var(--color-text-light);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-tight);
    transition: var(--transition-colors);
}

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

.header__logo-text {
    display: block;
}

/* Navegación Desktop */
.header__nav {
    display: none;
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.header__nav-item {
    position: relative;
}

.header__nav-link {
    display: block;
    padding: var(--spacing-2) var(--spacing-4);
    color: var(--color-text-light);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-colors);
    position: relative;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: calc(100% - var(--spacing-4));
    height: 2px;
    background-color: var(--color-accent);
    transition: transform var(--transition-base);
}

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

.header__nav-link:hover::after,
.header__nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.header__nav-link.active {
    color: var(--color-accent);
}

/* Acciones del Header */
.header__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.header__cta {
    display: none;
    white-space: nowrap;
}

/* Hamburger Menu Toggle */
.header__toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px; /* Touch target mínimo 44px */
    height: 44px; /* Touch target mínimo 44px */
    min-width: 44px;
    min-height: 44px;
    gap: 5px;
    padding: 6px; /* Padding para aumentar área de toque */
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: var(--z-index-modal);
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0.1);
}

.header__toggle-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-light);
    border-radius: var(--border-radius-full);
    transition: var(--transition-all);
}

.header__toggle.active .header__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.header__toggle.active .header__toggle-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.header__toggle.active .header__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation */
.header__mobile-nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(26, 35, 50, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    z-index: var(--z-index-fixed);
    overflow-y: auto;
    padding: var(--spacing-8) var(--spacing-4);
}

.header__mobile-nav.active {
    transform: translateX(0);
}

.header__mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.header__mobile-nav-item {
    border-bottom: var(--border-width-1) solid rgba(255, 255, 255, 0.1);
}

.header__mobile-nav-link {
    display: block;
    padding: var(--spacing-4);
    min-height: 44px; /* Touch target mínimo */
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-colors);
    display: flex;
    align-items: center;
}

.header__mobile-nav-link:hover,
.header__mobile-nav-link:active,
.header__mobile-nav-link.active {
    color: var(--color-accent);
    padding-left: var(--spacing-6);
}

/* Desktop Navigation - Mostrar en tablets y desktop */
@media (min-width: 768px) {
    .header__nav {
        display: block;
        flex: 1;
        margin-left: var(--spacing-8);
    }

    .header__cta {
        display: inline-flex;
    }

    .header__toggle {
        display: none;
    }

    .header__mobile-nav {
        display: none;
    }
}

@media (min-width: 1024px) {
    .header {
        padding: var(--spacing-5) 0;
    }

    .header.sticky {
        padding: var(--spacing-4) 0;
    }

    .header__nav-list {
        gap: var(--spacing-4);
    }
}

/* ============================================
   SECCIÓN DE SERVICIOS
   ============================================ */

.services {
    background-color: var(--color-bg-primary);
}

.services__header {
    text-align: center;
    margin-bottom: var(--spacing-16);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.services__title {
    font-size: clamp(1.75rem, 4vw, 2.25rem); /* Responsive: 28px a 36px */
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
}

.services__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
}

/* Service Card */
.service-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-all);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    border: var(--border-width-1) solid transparent;
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
    border-color: var(--color-accent);
}

.service-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-6);
    color: var(--color-white);
    transition: var(--transition-transform);
}

.service-card__icon svg {
    width: 32px;
    height: 32px;
    stroke-width: 2;
}

.service-card:hover .service-card__icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
    line-height: var(--line-height-tight);
}

.service-card__description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
    flex-grow: 1;
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-accent);
    transition: var(--transition-colors);
    margin-top: auto;
    min-height: 44px; /* Touch target mínimo */
    padding: var(--spacing-2) 0; /* Aumentar área de toque */
}

.service-card__link span {
    transition: transform var(--transition-base);
    display: inline-block;
}

.service-card__link:hover {
    color: var(--color-accent-dark);
}

.service-card__link:hover span {
    transform: translateX(4px);
}

/* Responsive Grid - Tablet */
@media (min-width: 640px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-8);
    }

    .services__title {
        font-size: clamp(2.25rem, 4vw, 3rem); /* Responsive: 36px a 48px */
    }
}

/* Responsive Grid - Desktop */
@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-8);
    }

    .services__header {
        margin-bottom: var(--spacing-20);
    }
}

/* ============================================
   SECCIÓN: SOLUCIONES INTEGRALES
   ============================================ */

.solutions-section {
    background-color: var(--color-bg-secondary);
}

.solutions-section__header {
    text-align: center;
    margin-bottom: var(--spacing-16);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.solutions-section__title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
}

.solutions-section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.solutions-section__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-12);
}

/* Solution Card */
.solution-card {
    background-color: var(--color-white);
    border: var(--border-width-1) solid var(--border-color-default);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-all);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.solution-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--color-accent);
}

.solution-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-6);
    color: var(--color-white);
    flex-shrink: 0;
    transition: var(--transition-transform);
}

.solution-card__icon svg {
    width: 32px;
    height: 32px;
    stroke-width: 2;
}

.solution-card:hover .solution-card__icon {
    transform: scale(1.1) rotate(5deg);
}

.solution-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-6);
    line-height: var(--line-height-tight);
}

.solution-card__list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-6) 0;
    flex-grow: 1;
}

.solution-card__item {
    position: relative;
    padding-left: var(--spacing-6);
    margin-bottom: var(--spacing-3);
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.solution-card__item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 6px;
    height: 6px;
    background-color: var(--color-accent);
    border-radius: 50%;
    transform: translateY(-50%);
}

.solution-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-accent);
    transition: var(--transition-colors);
    margin-top: auto;
    min-height: 44px; /* Touch target mínimo */
    padding: var(--spacing-2) 0;
}

.solution-card__link span {
    transition: transform var(--transition-base);
    display: inline-block;
}

.solution-card__link:hover {
    color: var(--color-accent-dark);
}

.solution-card__link:hover span {
    transform: translateX(4px);
}

/* CTA Global */
.solutions-section__cta {
    text-align: center;
    margin-top: var(--spacing-12);
}

.solutions-section__cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-3);
}

.solutions-section__cta-button svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-base);
}

.solutions-section__cta-button:hover svg {
    transform: translateX(4px);
}

/* Responsive Grid - Tablet */
@media (min-width: 640px) {
    .solutions-section__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-8);
    }

    .solutions-section__title {
        font-size: clamp(2.25rem, 4vw, 3rem);
    }
}

/* Responsive Grid - Desktop */
@media (min-width: 1024px) {
    .solutions-section__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-8);
    }

    .solutions-section__header {
        margin-bottom: var(--spacing-20);
    }
}

/* ============================================
   SECCIÓN DE PROYECTOS DESTACADOS
   ============================================ */

.projects {
    background-color: var(--color-gray-50);
}

.projects__header {
    text-align: center;
    margin-bottom: var(--spacing-16);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.projects__title {
    font-size: clamp(1.75rem, 4vw, 2.25rem); /* Responsive: 28px a 36px */
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
}

.projects__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.projects__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-12);
}

/* Project Card */
.project-card {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    cursor: pointer;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-all);
}

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

.project-card__image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: var(--color-gray-200);
}

.project-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-card__image {
    transform: scale(1.1);
}

.project-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(26, 35, 50, 0) 0%,
        rgba(26, 35, 50, 0.7) 50%,
        rgba(26, 35, 50, 0.95) 100%
    );
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-6);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-card:hover .project-card__overlay {
    opacity: 1;
}

.project-card__overlay-content {
    color: var(--color-white);
    width: 100%;
}

.project-card__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-2);
    line-height: var(--line-height-tight);
}

.project-card__client {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-accent);
    margin-bottom: var(--spacing-3);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.project-card__description {
    font-size: var(--font-size-base);
    color: var(--color-gray-200);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

.projects__footer {
    text-align: center;
    margin-top: var(--spacing-12);
}

.projects__cta {
    display: inline-flex;
}

/* Responsive Grid - Tablet */
@media (min-width: 640px) {
    .projects__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-8);
    }

    .projects__title {
        font-size: clamp(2.25rem, 4vw, 3rem); /* Responsive: 36px a 48px */
    }
}

/* Responsive Grid - Desktop */
@media (min-width: 1024px) {
    .projects__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-8);
    }

    .projects__header {
        margin-bottom: var(--spacing-20);
    }
}

/* ============================================
   SECCIÓN: GALERÍA DE PROYECTOS FILTRABLE
   ============================================ */

.projects-gallery {
    background-color: var(--color-bg-primary);
}

.projects-gallery__header {
    text-align: center;
    margin-bottom: var(--spacing-12);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.projects-gallery__title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
}

.projects-gallery__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* Filtros de categoría */
.projects-gallery__filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-12);
    padding: 0 var(--spacing-4);
}

.filter-btn {
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    background-color: transparent;
    border: var(--border-width-1) solid var(--border-color-default);
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: var(--transition-all);
    min-height: 44px; /* Touch target mínimo */
    white-space: nowrap;
}

.filter-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background-color: rgba(230, 126, 34, 0.05);
}

.filter-btn.active-filter {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.filter-btn.active-filter:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
}

/* Grid de proyectos */
.projects-gallery__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-12);
}

/* Project Item */
.project-item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    cursor: pointer;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-all);
    opacity: 1;
    transform: scale(1);
}

.project-item.hidden {
    display: none;
}

.project-item.fade-out {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    transition: opacity 300ms ease-out, transform 300ms ease-out;
}

.project-item:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.project-item__image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: var(--color-gray-200);
}

.project-item__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

.project-item:hover .project-item__image {
    transform: scale(1.05);
}

.project-item__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(26, 35, 50, 0) 0%,
        rgba(26, 35, 50, 0.7) 50%,
        rgba(26, 35, 50, 0.95) 100%
    );
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-6);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-item:hover .project-item__overlay {
    opacity: 1;
}

.project-item__overlay-content {
    color: var(--color-white);
    width: 100%;
}

.project-item__category {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    margin-bottom: var(--spacing-2);
    padding: var(--spacing-1) var(--spacing-2);
    background-color: rgba(230, 126, 34, 0.2);
    border-radius: var(--border-radius-sm);
}

.project-item__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-3);
    line-height: var(--line-height-tight);
}

.project-item__icon {
    width: 24px;
    height: 24px;
    color: var(--color-white);
    margin-top: var(--spacing-2);
    transition: transform var(--transition-base);
}

.project-item:hover .project-item__icon {
    transform: translateX(4px);
}

/* CTA Final */
.projects-gallery__cta {
    text-align: center;
    margin-top: var(--spacing-12);
}

/* Responsive - Tablet */
@media (min-width: 640px) {
    .projects-gallery__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-8);
    }

    .projects-gallery__title {
        font-size: clamp(2.25rem, 4vw, 3rem);
    }

    .projects-gallery__filters {
        overflow-x: auto;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding-bottom: var(--spacing-2);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
    }

    .projects-gallery__filters::-webkit-scrollbar {
        height: 4px;
    }

    .projects-gallery__filters::-webkit-scrollbar-track {
        background: var(--color-gray-100);
        border-radius: var(--border-radius-full);
    }

    .projects-gallery__filters::-webkit-scrollbar-thumb {
        background: var(--color-gray-400);
        border-radius: var(--border-radius-full);
    }
}

/* Responsive - Desktop */
@media (min-width: 1024px) {
    .projects-gallery__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-8);
    }

    .projects-gallery__header {
        margin-bottom: var(--spacing-16);
    }

    .projects-gallery__filters {
        justify-content: center;
        overflow-x: visible;
    }
}

/* ============================================
   SECCIÓN: ¿POR QUÉ ELEGIR PRODIMEC?
   ============================================ */

.benefits-section {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-20) 0;
}

.benefits-section__header {
    text-align: center;
    margin-bottom: var(--spacing-16);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.benefits-section__title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
}

.benefits-section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.benefits-section__content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-12);
    align-items: start;
}

/* Columna izquierda: Beneficios */
.benefits-section__benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-8);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-6);
    align-items: flex-start;
    padding: var(--spacing-6);
    border-radius: var(--border-radius-lg);
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-all);
}

.benefit-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.benefit-item__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    border-radius: var(--border-radius-md);
    color: var(--color-white);
}

.benefit-item__icon svg {
    width: 24px;
    height: 24px;
    stroke-width: 2.5;
}

.benefit-item__content {
    flex: 1;
}

.benefit-item__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-2);
    line-height: var(--line-height-tight);
}

.benefit-item__description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

/* Columna derecha: Indicadores de Confianza */
.benefits-section__trust {
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-indicators {
    width: 100%;
    max-width: 500px;
    text-align: center;
}

.trust-indicators__stat {
    margin-bottom: var(--spacing-8);
    padding: var(--spacing-6);
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.trust-indicators__number {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--spacing-2);
}

.trust-indicators__label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.trust-indicators__rating {
    margin-bottom: var(--spacing-8);
    padding: var(--spacing-6);
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.trust-indicators__stars {
    display: flex;
    justify-content: center;
    gap: var(--spacing-1);
    margin-bottom: var(--spacing-3);
}

.trust-indicators__stars svg {
    width: 28px;
    height: 28px;
    color: var(--color-accent);
    fill: var(--color-accent);
}

.trust-indicators__rating-text {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.trust-indicators__image {
    margin-bottom: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.trust-indicators__img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

.trust-indicators__image:hover .trust-indicators__img {
    transform: scale(1.03);
}

.trust-indicators__quote {
    padding: var(--spacing-6);
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-accent);
}

.trust-indicators__quote-text {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    font-style: italic;
    color: var(--color-text-primary);
    line-height: var(--line-height-relaxed);
    margin: 0;
    text-align: left;
}

/* Responsive - Tablet y Desktop */
@media (min-width: 768px) {
    .benefits-section__content {
        grid-template-columns: 1.5fr 1fr; /* 60/40 ratio */
        gap: var(--spacing-16);
        align-items: start;
    }

    .benefits-section__title {
        font-size: clamp(2.25rem, 4vw, 3rem);
    }
}

/* Responsive - Mobile */
@media (max-width: 767px) {
    .benefits-section {
        padding: var(--spacing-16) 0;
    }

    .benefits-section__benefits {
        gap: var(--spacing-6);
        margin-bottom: var(--spacing-10);
    }

    .benefit-item {
        padding: var(--spacing-5);
    }

    .benefit-item__icon {
        width: 40px;
        height: 40px;
    }

    .benefit-item__icon svg {
        width: 20px;
        height: 20px;
    }

    .trust-indicators__number {
        font-size: var(--font-size-4xl);
    }
}

/* ============================================
   SECCIÓN CALL-TO-ACTION
   ============================================ */

.cta {
    position: relative;
    padding: var(--spacing-20) 0;
    overflow: hidden;
}

.cta__background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.cta__image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.cta__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(230, 126, 34, 0.95) 0%,
        rgba(211, 84, 0, 0.9) 100%
    );
    z-index: 1;
}

.cta__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    max-width: 800px;
    margin: 0 auto;
}

/* Estadísticas */
.cta__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
    padding-bottom: var(--spacing-8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.cta__stat {
    text-align: center;
}

.cta__stat-number {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    line-height: 1;
    margin-bottom: var(--spacing-2);
}

.cta__stat-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

/* Contenido principal */
.cta__title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-6);
    line-height: var(--line-height-tight);
}

.cta__description {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-8);
    line-height: var(--line-height-relaxed);
}

/* Botón CTA */
.cta__actions {
    margin-bottom: var(--spacing-10);
}

.cta__button {
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    font-size: var(--font-size-xl);
    padding: var(--spacing-5) var(--spacing-10);
}

.cta__button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    background-color: var(--color-white);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: -1;
}

.cta__button:hover::before {
    opacity: 0.1;
    transform: translate(-50%, -50%) scale(1.1);
}

/* Animación pulse sutil */
@keyframes ctaPulse {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2), 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    50% {
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2), 0 0 0 10px rgba(255, 255, 255, 0);
    }
}

.cta__button {
    animation: ctaPulse 3s ease-in-out infinite;
}

/* Información de contacto */
.cta__contact-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-8);
    flex-wrap: wrap;
}

.cta__contact-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-3);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-colors);
    text-decoration: none;
}

.cta__contact-link svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

.cta__contact-link:hover {
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Responsive - Mobile */
@media (max-width: 767px) {
    .section {
        padding: var(--spacing-12) 0; /* Reducir padding general en mobile */
    }
    
    .cta {
        padding: var(--spacing-12) 0; /* Reducir padding en mobile */
    }

    .cta__stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
        margin-bottom: var(--spacing-8); /* Reducir margin */
        padding-bottom: var(--spacing-6);
    }

    .cta__stat-number {
        font-size: clamp(2rem, 6vw, 2.25rem); /* Responsive entre 32px y 36px */
    }

    .cta__title {
        font-size: clamp(1.875rem, 6vw, 2.25rem); /* Responsive entre 30px y 36px */
        margin-bottom: var(--spacing-4);
    }

    .cta__description {
        font-size: clamp(1rem, 3vw, 1.125rem); /* Responsive entre 16px y 18px */
        margin-bottom: var(--spacing-6);
    }

    .cta__button {
        font-size: var(--font-size-base); /* Tamaño base en mobile para mejor legibilidad */
        padding: var(--spacing-4) var(--spacing-6);
        min-height: 44px; /* Touch target mínimo */
        width: 100%;
        max-width: 300px;
    }

    .cta__contact-info {
        flex-direction: column;
        gap: var(--spacing-4);
    }

    .cta__contact-link {
        font-size: var(--font-size-base); /* Mejor legibilidad */
        min-height: 44px; /* Touch target mínimo */
        display: inline-flex;
        align-items: center;
    }
}

/* Tablet */
@media (min-width: 768px) and (max-width: 1023px) {
    .cta__title {
        font-size: clamp(2.25rem, 4vw, 3rem); /* Responsive entre 36px y 48px */
    }

    .cta__description {
        font-size: clamp(1.125rem, 2vw, 1.25rem); /* Responsive entre 18px y 20px */
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .cta {
        padding: var(--spacing-24) 0;
    }

    .cta__title {
        font-size: clamp(3rem, 5vw, 3.75rem); /* Responsive entre 48px y 60px */
    }

    .cta__description {
        font-size: clamp(1.25rem, 2vw, 1.5rem); /* Responsive entre 20px y 24px */
    }
}

/* ============================================
   SECCIÓN CTA FINAL OPTIMIZADA PARA CONVERSIÓN
   ============================================ */

.cta-final {
    position: relative;
    padding: var(--spacing-20) 0;
    background: linear-gradient(
        135deg,
        var(--color-primary-800) 0%,
        var(--color-primary-700) 50%,
        var(--color-primary-600) 100%
    );
    color: var(--color-white);
    overflow: hidden;
}

.cta-final::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(230, 126, 34, 0.1) 0%,
        rgba(211, 84, 0, 0.05) 100%
    );
    z-index: 0;
}

.cta-final .container {
    position: relative;
    z-index: 1;
}

.cta-final__content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.cta-final__header {
    margin-bottom: var(--spacing-12);
}

.cta-final__title {
    font-size: clamp(1.875rem, 5vw, 2.5rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
    line-height: var(--line-height-tight);
}

.cta-final__subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    line-height: var(--line-height-relaxed);
}

/* Beneficios Rápidos */
.cta-final__benefits {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-12);
}

.cta-benefit {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-6);
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-all);
}

.cta-benefit:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.cta-benefit__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    border-radius: var(--border-radius-lg);
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
    flex-shrink: 0;
}

.cta-benefit__icon svg {
    width: 28px;
    height: 28px;
    stroke-width: 2.5;
}

.cta-benefit__content {
    flex: 1;
}

.cta-benefit__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: var(--spacing-1);
    line-height: var(--line-height-tight);
}

.cta-benefit__description {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    line-height: var(--line-height-normal);
}

/* Doble CTA */
.cta-final__actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    align-items: center;
}

.cta-final__button-primary,
.cta-final__button-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-3);
    min-width: 280px;
    justify-content: center;
    position: relative;
}

.cta-final__button-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
    box-shadow: 0 4px 15px rgba(230, 126, 34, 0.3);
    font-size: var(--font-size-lg);
    padding: var(--spacing-5) var(--spacing-10);
    animation: ctaFinalPulse 3s ease-in-out infinite;
}

.cta-final__button-primary:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    box-shadow: 0 6px 20px rgba(230, 126, 34, 0.4);
    transform: translateY(-2px);
}

.cta-final__button-primary svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.cta-final__button-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--color-white);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-size: var(--font-size-lg);
    padding: var(--spacing-5) var(--spacing-10);
    flex-direction: column;
    gap: var(--spacing-1);
}

.cta-final__button-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--color-white);
    transform: translateY(-2px);
}

.cta-final__button-secondary svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.cta-final__phone {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    opacity: 0.9;
}

/* Animación pulse para botón primario */
@keyframes ctaFinalPulse {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(230, 126, 34, 0.3), 0 0 0 0 rgba(230, 126, 34, 0.4);
    }
    50% {
        box-shadow: 0 4px 15px rgba(230, 126, 34, 0.3), 0 0 0 10px rgba(230, 126, 34, 0);
    }
}

/* Responsive - Tablet */
@media (min-width: 640px) {
    .cta-final__benefits {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-6);
    }

    .cta-final__title {
        font-size: clamp(2.25rem, 5vw, 3rem);
    }
}

/* Responsive - Desktop */
@media (min-width: 1024px) {
    .cta-final {
        padding: var(--spacing-24) 0;
    }

    .cta-final__actions {
        flex-direction: row;
        justify-content: center;
        gap: var(--spacing-6);
    }

    .cta-final__button-primary {
        min-width: 320px;
        font-size: var(--font-size-xl);
        padding: var(--spacing-6) var(--spacing-12);
    }

    .cta-final__button-secondary {
        min-width: 280px;
        font-size: var(--font-size-lg);
        padding: var(--spacing-6) var(--spacing-10);
        flex-direction: row;
    }

    .cta-final__phone {
        display: inline;
        margin-left: var(--spacing-2);
    }
}

/* Responsive - Mobile */
@media (max-width: 639px) {
    .cta-final {
        padding: var(--spacing-16) 0;
    }

    .cta-final__title {
        font-size: clamp(1.5rem, 6vw, 1.875rem);
    }

    .cta-final__subtitle {
        font-size: var(--font-size-lg);
    }

    .cta-final__benefits {
        gap: var(--spacing-4);
    }

    .cta-benefit {
        padding: var(--spacing-5);
    }

    .cta-benefit__icon {
        width: 48px;
        height: 48px;
    }

    .cta-benefit__icon svg {
        width: 24px;
        height: 24px;
    }

    .cta-final__button-primary,
    .cta-final__button-secondary {
        width: 100%;
        max-width: 100%;
    }
}

/* ============================================
   FOOTER CORPORATIVO PRODIMEC
   ============================================ */

.footer {
    background-color: #1a1a1a;
    color: #e0e0e0;
    padding: var(--spacing-20) 0 var(--spacing-10);
}

.footer__main {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-10);
    margin-bottom: var(--spacing-10);
    padding-bottom: var(--spacing-10);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__column {
    display: flex;
    flex-direction: column;
}

/* Columna 1: Información de Empresa */
.footer__company {
    max-width: 100%;
}

.footer__logo {
    margin-bottom: var(--spacing-4);
}

.footer__logo-link {
    display: inline-block;
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition-colors);
}

.footer__logo-text {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-spacing-tight);
}

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

.footer__description {
    font-size: var(--font-size-base);
    color: var(--color-gray-300);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

/* Título de columna */
.footer__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
}

/* Lista de enlaces */
.footer__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.footer__item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-base);
    color: var(--color-gray-300);
}

.footer__icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: #b0b0b0;
}

.footer__link {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 200ms ease-in-out;
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 44px; /* Touch target mínimo en mobile */
}

.footer__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

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

.footer__link:hover::after {
    width: 100%;
}

/* Columna 4: Redes sociales */
.footer__social-links {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-md);
    color: var(--color-gray-300);
    text-decoration: none;
    transition: var(--transition-all);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__social-link svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

.footer__social-link:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
    transform: scale(1.1);
}

/* Sub-footer */
.footer__bottom {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    align-items: center;
    text-align: center;
    padding-top: var(--spacing-6);
}

.footer__copyright {
    font-size: var(--font-size-sm);
    color: #b0b0b0;
}

.footer__copyright .year {
    font-weight: var(--font-weight-medium);
}

.footer__legal {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex-wrap: wrap;
    justify-content: center;
}

.footer__legal-link {
    font-size: var(--font-size-sm);
    color: #b0b0b0;
    text-decoration: none;
    transition: color 200ms ease-in-out;
    position: relative;
}

.footer__legal-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

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

.footer__legal-link:hover::after {
    width: 100%;
}

.footer__separator {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
}

/* Responsive - Tablet */
@media (min-width: 768px) {
    .footer__main {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-10);
    }

    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
    
    .footer__link {
        min-height: auto; /* No necesario en desktop/tablet */
    }
}

/* Responsive - Desktop */
@media (min-width: 1024px) {
    .footer {
        padding: 60px 0 40px;
    }

    .footer__main {
        grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
        gap: var(--spacing-12);
        margin-bottom: var(--spacing-12);
        padding-bottom: var(--spacing-12);
    }

    .footer__company {
        max-width: none;
    }
}

/* Ajuste responsive del padding superior */
@media (min-width: 768px) {
    body {
        padding-top: 72px;
    }
}

/* ============================================
   OPTIMIZACIONES DE RENDIMIENTO
   ============================================ */

/* Mejorar rendering de imágenes */
img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* Optimizar transformaciones (solo cuando sea necesario para performance) */
.service-card:hover,
.project-card:hover {
    will-change: transform;
}

/* ============================================
   SECCIÓN DE CONTACTO
   ============================================ */

.contact {
    background-color: var(--color-bg-primary);
}

.contact__header {
    text-align: center;
    margin-bottom: var(--spacing-12);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.contact__title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
}

.contact__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.contact__content {
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   FORMULARIO DE CONTACTO
   ============================================ */

.contact-form {
    background-color: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-6);
}

.form-group--submit {
    margin-bottom: var(--spacing-4);
    margin-top: var(--spacing-8);
}

.form-label {
    display: block;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-2);
}

.required {
    color: var(--color-error);
    margin-left: 2px;
}

.form-control {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-base);
    font-family: var(--font-family-primary);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-white);
    border: var(--border-width-1) solid var(--border-color-default);
    border-radius: var(--border-radius-md);
    transition: var(--transition-all);
    min-height: 44px; /* Touch target mínimo */
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.1);
}

.form-control::placeholder {
    color: var(--color-gray-400);
}

.form-control:disabled {
    background-color: var(--color-gray-100);
    cursor: not-allowed;
    opacity: 0.6;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.form-text {
    display: block;
    margin-top: var(--spacing-1);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Estados de validación */
.form-control.is-valid {
    border-color: var(--color-success);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-3) center;
    background-size: 16px;
    padding-right: var(--spacing-10);
}

.form-control.is-invalid {
    border-color: var(--color-error);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23ef4444' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cline x1='12' y1='8' x2='12' y2='12'%3E%3C/line%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'%3E%3C/line%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-3) center;
    background-size: 16px;
    padding-right: var(--spacing-10);
}

.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-error);
}

.form-control.is-invalid ~ .invalid-feedback {
    display: block;
}

.valid-feedback {
    display: none;
    width: 100%;
    margin-top: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-success);
}

.form-control.is-valid ~ .valid-feedback {
    display: block;
}

/* Botón de envío */
.contact-form__submit {
    width: 100%;
    position: relative;
}

.contact-form__submit .submit-loader {
    display: none;
}

.contact-form__submit.loading .submit-text {
    opacity: 0;
}

.contact-form__submit.loading .submit-loader {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.contact-form__submit.loading {
    pointer-events: none;
    cursor: wait;
}

.spinner {
    animation: spin 1s linear infinite;
}

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

/* Mensaje de éxito */
.form-message {
    display: none;
    padding: var(--spacing-4);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-6);
    align-items: center;
    gap: var(--spacing-3);
}

.form-message--success {
    background-color: var(--color-success-light);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.form-message--success svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.form-message.show {
    display: flex;
}

/* Responsive */
@media (max-width: 767px) {
    .contact-form {
        padding: var(--spacing-6);
    }

    .contact__header {
        margin-bottom: var(--spacing-10);
    }
}

@media (min-width: 640px) {
    .contact__title {
        font-size: clamp(2.25rem, 4vw, 3rem);
    }
}

/* Lazy loading para imágenes */
img[data-src] {
    opacity: 0;
    transition: opacity 0.3s;
}

img.loaded {
    opacity: 1;
}

/* ============================================
   RESPONSIVE - MOBILE FIRST
   ============================================ */

@media (min-width: 640px) {
    .container {
        padding-left: var(--spacing-6);
        padding-right: var(--spacing-6);
    }
    
    .section {
        padding: var(--spacing-20) 0;
    }
}

@media (min-width: 1024px) {
    .container {
        padding-left: var(--spacing-8);
        padding-right: var(--spacing-8);
    }
    
    h1 {
        font-size: clamp(3rem, 5vw, 3.75rem); /* Responsive: 48px a 60px */
    }
    
    .section {
        padding: var(--spacing-20) 0; /* Padding completo en desktop */
    }
}