/* ====================================
   CIVIMECH DYNAMICS - MAIN STYLESHEET
   Versión Final Corregida con Indicadores de Navegación
   ==================================== */

/* ========================================
   //VARIABLES Y CONFIGURACIÓN GLOBAL
   ======================================== */

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

*::before,
*::after {
    box-sizing: inherit;
}

:root {
    /* Colores principales */
    --primary-color: #FF8C42;
    --primary-dark: #E67A2E;
    --primary-light: #FFB574;
    --secondary-color: #2C3E50;
    --dark-gray: #1A1A1A;
    --medium-gray: #4A4A4A;
    --light-gray: #F5F5F5;
    --white: #FFFFFF;
    --accent-blue: #3498DB;
    --success-green: #27AE60;
    --warning-yellow: #F39C12;
    --error-red: #E74C3C;
    
    /* Tipografía */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
    
    /* Espaciado */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 72px;
    --spacing-xxl: 96px;
    
    /* Transiciones */
    --transition-fast: 0.3s ease;
    --transition-normal: 0.5s ease;
    --transition-slow: 0.8s ease;
    --transition-cubic: cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Sombras */
    --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.25);
    
    /* Heights */
    --header-height: 80px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --radius-full: 9999px;
}

/* ========================================
   //BASE HTML Y BODY
   ======================================== */

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-secondary);
    color: var(--secondary-color);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--white);
    padding-top: 0;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
}

.container-full {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
}

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

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

ul {
    list-style: none;
}

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

input,
textarea,
select {
    font-family: inherit;
}

/* ========================================
   //ESTILOS DE SELECCIÓN Y SCROLLBAR
   ======================================== */

/* === SELECTION STYLES === */
::selection {
    background-color: var(--primary-color);
    color: var(--white);
}

::-moz-selection {
    background-color: var(--primary-color);
    color: var(--white);
}

/* === SCROLLBAR STYLES === */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background-color: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-color), var(--primary-dark));
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

h5 {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 1rem;
    font-size: 1.05rem;
    line-height: 1.7;
}

.highlight {
    color: var(--primary-color);
    font-weight: 600;
}

strong {
    font-weight: 700;
}

/* ========================================
   //LOADING SCREEN
   ======================================== */

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-gray) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-content {
    text-align: center;
    color: var(--white);
}

.loading-logo h2 {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 2rem;
    letter-spacing: 3px;
    animation: pulse 2s ease-in-out infinite;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    animation: spin 1s linear infinite;
}

.loading-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.02);
    }
}

/* ========================================
   //HEADER Y NAVEGACIÓN
   ======================================== */

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.main-header.scrolled {
    background-color: rgba(26, 26, 26, 1);
    box-shadow: var(--shadow-lg);
    height: 70px;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    height: 100%;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.logo-container a {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-container:hover {
    transform: scale(1.05);
}

.logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: var(--transition-fast);
}

.logo-text h1 {
    font-size: 1.3rem;
    color: var(--white);
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 0;
    line-height: 1;
}

.logo-text span {
    font-size: 0.75rem;
    color: var(--primary-color);
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    display: block;
}

.main-nav {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    height: 100%;
}

.nav-menu li {
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-link {
    color: var(--white);
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

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

.cta-button {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.cta-button::after {
    display: none;
}

.cta-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    z-index: 1001;
    padding: 5px;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background-color: var(--white);
    transition: var(--transition-fast);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* ========================================
   //HERO SECTION - SECCIÓN PRINCIPAL
   ======================================== */

.hero-section {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 0;
    z-index: 1;
}

/* Video Background Container */
.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    z-index: 0;
}

.hero-video.active {
    opacity: 1;
    z-index: 1;
}

/* Video Overlay - Gradient for text readability */
.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.85) 0%, rgba(26, 26, 26, 0.75) 50%, rgba(44, 62, 80, 0.85) 100%);
    z-index: 2;
    pointer-events: none;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 1000px;
    padding: 0 var(--spacing-md);
    margin-top: -60px;
}

.hero-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
}

.hero-title {
    color: var(--white);
    font-size: clamp(1.8rem, 4.5vw, 3.5rem);
    margin-bottom: 0;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    line-height: 1.2;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    color: var(--light-gray);
    font-size: clamp(1rem, 2vw, 1.4rem);
    margin-bottom: 0;
    font-weight: 300;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

.hero-tagline {
    margin: 0.5rem 0;
}

.tagline-text {
    display: inline-block;
    color: var(--primary-color);
    font-size: clamp(0.85rem, 1.8vw, 1.15rem);
    font-weight: 600;
    padding: 0.8rem 1.8rem;
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-full);
    background-color: rgba(255, 140, 66, 0.15);
    backdrop-filter: blur(10px);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
    transition: var(--transition-fast);
}

.tagline-text:hover {
    background-color: rgba(255, 140, 66, 0.25);
    transform: translateY(-2px);
}

.hero-buttons {
    display: flex;
    gap: 1.2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 0.8rem;
}

.btn-primary,
.btn-secondary {
    padding: 0.9rem 2rem;
    border-radius: var(--radius-full);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn-primary::before,
.btn-secondary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before,
.btn-secondary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(255, 140, 66, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 140, 66, 0.5);
}

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

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Video Navigation Dots */
.video-navigation {
    position: absolute;
    bottom: 130px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 4;
}

.video-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0;
    position: relative;
}

.video-dot:hover {
    background-color: rgba(255, 255, 255, 0.7);
    transform: scale(1.2);
}

.video-dot.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    width: 40px;
    border-radius: 10px;
}

/* Dot Tooltips */
.dot-tooltip {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.9);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    pointer-events: none;
}

.video-dot:hover .dot-tooltip {
    opacity: 1;
    visibility: visible;
    bottom: 35px;
}

/* Video Name Display */
.video-name-display {
    position: absolute;
    top: calc(var(--header-height) + 30px);
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    padding: 0.75rem 2rem;
    border-radius: var(--radius-lg);
    z-index: 4;
    opacity: 0;
    animation: fadeInOut 2s ease-in-out;
}

@keyframes fadeInOut {
    0%, 100% {
        opacity: 0;
    }
    10%, 90% {
        opacity: 1;
    }
}

.video-name-text {
    color: var(--white);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    z-index: 4;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--white);
    border-radius: 20px;
    position: relative;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.mouse::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 10px;
    background-color: var(--primary-color);
    border-radius: 2px;
    animation: scroll 1.5s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

@keyframes scroll {
    0% {
        opacity: 1;
        top: 10px;
    }
    100% {
        opacity: 0;
        top: 30px;
    }
}

/* Video Control Button */
.video-control {
    position: absolute;
    bottom: 70px;
    right: 30px;
    width: 55px;
    height: 55px;
    background-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-control:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: scale(1.1);
    box-shadow: 0 5px 20px rgba(255, 140, 66, 0.4);
}

.video-control:active {
    transform: scale(0.95);
}

/* ========================================
   //SECTION HEADERS - ENCABEZADOS GLOBALES
   ======================================== */

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

.section-tag {
    display: inline-block;
    color: var(--primary-color);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1rem;
}

.section-title {
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

.title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    margin: 0 auto 1.5rem;
    border-radius: 2px;
}

.section-description {
    max-width: 700px;
    margin: 0 auto;
    color: var(--medium-gray);
    font-size: 1.1rem;
}

/* ========================================
   //ABOUT - QUIÉNES SOMOS
   ======================================== */

.about-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
    margin-top: 0;
    position: relative;
    z-index: 10;
    clear: both;
}

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

.about-description {
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: var(--medium-gray);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: var(--light-gray);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.feature-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    background-color: #FAFAFA;
}

.feature-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.8rem;
    transition: var(--transition-fast);
}

.feature-item:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-content h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

.feature-content p {
    color: var(--medium-gray);
    margin: 0;
    font-size: 1rem;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 600px;
}

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

.about-image:hover img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    color: var(--white);
    transform: translateY(100%);
    transition: var(--transition-fast);
}

.about-image:hover .image-overlay {
    transform: translateY(0);
}

.overlay-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.overlay-content i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.overlay-content p {
    font-size: 1.1rem;
    margin: 0;
    font-weight: 500;
}

/* ========================================
   //SERVICES - NUESTROS SERVICIOS
   ======================================== */

.services-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #F5F5F5 0%, #E8E8E8 100%);
    position: relative;
    z-index: 10;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.service-card {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-fast);
}

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

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

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2.2rem;
    color: var(--white);
    transition: var(--transition-fast);
}

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

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

.service-list {
    margin-bottom: 2rem;
}

.service-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--medium-gray);
    font-size: 1rem;
    line-height: 1.6;
}

.service-list i {
    color: var(--primary-color);
    margin-top: 4px;
    flex-shrink: 0;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    font-family: var(--font-primary);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-fast);
}

.service-link:hover {
    gap: 1rem;
    color: var(--primary-dark);
}

.service-link i {
    transition: var(--transition-fast);
}

/* ========================================
   //INDUSTRIES - INDUSTRIAS QUE ATENDEMOS
   ======================================== */

.industries-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
    position: relative;
    z-index: 10;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.industry-item {
    text-align: center;
    padding: 3rem 2rem;
    background-color: var(--light-gray);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.industry-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    opacity: 0;
    transition: var(--transition-fast);
    z-index: 0;
}

.industry-item:hover::before {
    opacity: 0.95;
}

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

.industry-item:hover * {
    color: var(--white);
    position: relative;
    z-index: 1;
}

.industry-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 3rem;
    color: var(--white);
    transition: var(--transition-fast);
}

.industry-item:hover .industry-icon {
    background: var(--white);
    color: var(--primary-color);
    transform: scale(1.1);
}

.industry-item h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
    transition: var(--transition-fast);
}

.industry-item p {
    color: var(--medium-gray);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    transition: var(--transition-fast);
}

/* ========================================
   //APPROACH - NUESTRO ENFOQUE
   ======================================== */

.approach-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-gray) 100%);
    color: var(--white);
    position: relative;
    z-index: 10;
}

.approach-section .section-title,
.approach-section .section-tag {
    color: var(--white);
}

.approach-section .section-tag {
    color: var(--primary-color);
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.approach-card {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.approach-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: var(--transition-fast);
    z-index: -1;
}

.approach-card:hover::before {
    opacity: 1;
}

.approach-card:hover {
    transform: translateY(-10px);
    border-color: transparent;
}

.approach-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-family: var(--font-primary);
    line-height: 1;
}

.approach-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.approach-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin: 0;
}

/* ========================================
   //WHY US - POR QUÉ ELEGIRNOS
   ======================================== */

.why-us-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
    position: relative;
    z-index: 10;
}

.why-us-list {
    max-width: 900px;
    margin: 0 auto;
}

.why-us-item {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    margin-bottom: 1.5rem;
    background-color: var(--light-gray);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.why-us-item:hover {
    background-color: var(--primary-color);
    transform: translateX(15px);
    box-shadow: var(--shadow-lg);
}

.why-us-item:hover * {
    color: var(--white);
}

.check-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    transition: var(--transition-fast);
}

.why-us-item:hover .check-icon {
    background: var(--white);
    color: var(--primary-color);
}

.why-us-text h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
    transition: var(--transition-fast);
}

.why-us-text p {
    color: var(--medium-gray);
    margin: 0;
    line-height: 1.7;
    transition: var(--transition-fast);
}

/* ========================================
   //CONTACT - CONTACTO
   ======================================== */

.contact-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #F5F5F5 0%, #E8E8E8 100%);
    position: relative;
    z-index: 10;
}

.contact-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.contact-form-container {
    background-color: var(--white);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.contact-form-container h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--secondary-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

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

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
    font-family: var(--font-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 1rem;
    border: 2px solid #E0E0E0;
    border-radius: var(--radius-md);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 140, 66, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.2rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-top: 1rem;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 140, 66, 0.4);
}

.btn-submit:active {
    transform: translateY(-1px);
}

.contact-info-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-info-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.contact-info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.contact-info-card h4 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--secondary-color);
}

.contact-info-card p {
    color: var(--medium-gray);
    margin: 0;
    line-height: 1.6;
}

.contact-info-card a {
    color: var(--primary-color);
    font-weight: 500;
    transition: var(--transition-fast);
}

.contact-info-card a:hover {
    text-decoration: underline;
    color: var(--primary-dark);
}

/* ========================================
   //FOOTER - PIE DE PÁGINA
   ======================================== */

.main-footer {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-gray) 100%);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    position: relative;
    z-index: 10;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-column h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-column h4 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0.5rem 0 0 0;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-top: 1rem;
}

.footer-badges {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    cursor: default;
}

.badge-item:hover {
    background-color: rgba(255, 140, 66, 0.2);
    transform: translateY(-3px);
}

.badge-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.badge-item span {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-links .view-all-link {
    color: var(--primary-color);
    font-weight: 600;
}

.footer-links .view-all-link:hover {
    color: var(--primary-light);
}

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

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact i {
    color: var(--primary-color);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--white);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 140, 66, 0.4);
}

.newsletter-signup {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.newsletter-signup h5 {
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.newsletter-form {
    position: relative;
}

.newsletter-input-group {
    display: flex;
    gap: 0;
}

.newsletter-input-group input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--white);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.newsletter-input-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: rgba(255, 255, 255, 0.1);
}

.newsletter-input-group button {
    padding: 0.75rem 1.25rem;
    background-color: var(--primary-color);
    border: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--white);
    cursor: pointer;
    transition: var(--transition-fast);
}

.newsletter-input-group button:hover {
    background-color: var(--primary-dark);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom-left,
.footer-bottom-right {
    flex: 1;
}

.footer-bottom-right {
    text-align: right;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

.developed-by {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.developed-by i {
    color: #E74C3C;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.1);
    }
    50% {
        transform: scale(1);
    }
}

.footer-back-to-top {
    text-align: center;
    padding-top: 1rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.back-to-top-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition-fast);
}

.back-to-top-link:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

/* ========================================
   //SCROLL TO TOP BUTTON - BOTÓN FLOTANTE
   ======================================== */

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 999;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 140, 66, 0.4);
}

.scroll-to-top:active {
    transform: translateY(-2px);
}

/* ========================================
   //COOKIE CONSENT - BANNER DE COOKIES
   ======================================== */

.cookie-consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(26, 26, 26, 0.98);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    z-index: 10000;
}

.cookie-consent-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-consent-text {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.cookie-consent-text i {
    font-size: 2rem;
    color: var(--primary-color);
}

.cookie-consent-text p {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.cookie-consent-text a {
    color: var(--primary-color);
    text-decoration: underline;
}

.cookie-consent-buttons {
    display: flex;
    gap: 1rem;
}

.cookie-accept-btn,
.cookie-decline-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-primary);
}

.cookie-accept-btn {
    background-color: var(--primary-color);
    color: var(--white);
}

.cookie-accept-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.cookie-decline-btn {
    background-color: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cookie-decline-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* ========================================
   //WHATSAPP FLOAT - BOTÓN DE WHATSAPP
   ======================================== */

.whatsapp-float {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 998;
    transition: var(--transition-fast);
    animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    background-color: #20BA5A;
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background-color: rgba(0, 0, 0, 0.9);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    font-size: 0.9rem;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    right: 75px;
}

@keyframes whatsappPulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}

/* ========================================
   //ANIMATIONS - ANIMACIONES GLOBALES
   ======================================== */

.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-up {
    opacity: 0;
    transform: translateY(50px);
    animation: slideUpAnim 1s ease forwards 0.3s;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

@keyframes slideUpAnim {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animation delays */
.delay-1 {
    transition-delay: 0.1s;
    animation-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
    animation-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
    animation-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
    animation-delay: 0.4s;
}

.delay-5 {
    transition-delay: 0.5s;
    animation-delay: 0.5s;
}

.delay-6 {
    transition-delay: 0.6s;
    animation-delay: 0.6s;
}

.delay-7 {
    transition-delay: 0.7s;
    animation-delay: 0.7s;
}

.delay-8 {
    transition-delay: 0.8s;
    animation-delay: 0.8s;
}
/* ========================================
   //SERVICE CARDS - DISEÑO PREMIUM V2
   ======================================== */

.services-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #F5F5F5 0%, #E8E8E8 100%);
    position: relative;
    z-index: 10;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* === SERVICE CARD CONTAINER === */
.service-card {
    position: relative;
    height: 500px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

/* === BACKGROUND IMAGE === */
.service-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.service-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-image {
    transform: scale(1.15);
}

/* === GRADIENT OVERLAY === */
.service-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(44, 62, 80, 0.4) 0%,
        rgba(26, 26, 26, 0.85) 60%,
        rgba(26, 26, 26, 0.95) 100%
    );
    z-index: 2;
    transition: var(--transition-fast);
}

.service-card:hover .service-image-overlay {
    background: linear-gradient(
        to bottom,
        rgba(255, 140, 66, 0.5) 0%,
        rgba(230, 122, 46, 0.85) 60%,
        rgba(26, 26, 26, 0.95) 100%
    );
}

/* === SERVICE CONTENT === */
.service-content {
    position: relative;
    z-index: 3;
    height: 100%;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: var(--white);
}

/* === SERVICE ICON === */
.service-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: var(--white);
    transition: var(--transition-fast);
    align-self: flex-start;
}

.service-card:hover .service-icon {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 8px 25px rgba(255, 140, 66, 0.6);
}

/* === SERVICE TITLE === */
.service-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--white);
    font-weight: 800;
    line-height: 1.2;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

/* === SERVICE LIST === */
.service-list {
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-fast);
    max-height: 0;
    overflow: hidden;
}

.service-card:hover .service-list {
    opacity: 1;
    transform: translateY(0);
    max-height: 300px;
}

.service-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.7rem;
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.95rem;
    line-height: 1.5;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.service-list i {
    color: var(--primary-color);
    margin-top: 4px;
    flex-shrink: 0;
    font-size: 0.85rem;
    filter: drop-shadow(1px 1px 2px rgba(0, 0, 0, 0.5));
}

/* === SERVICE LINK === */
.service-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--white);
    font-weight: 600;
    font-family: var(--font-primary);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
    align-self: flex-start;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.service-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(255, 140, 66, 0.5);
}

.service-link i {
    transition: var(--transition-fast);
    font-size: 1rem;
}

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

/* === RESPONSIVE DESIGN === */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
        gap: 2rem;
    }
    
    .service-card {
        height: 480px;
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .service-card {
        height: 520px;
    }
    
    .service-content {
        padding: 2rem;
    }
    
    .service-list {
        opacity: 1;
        transform: translateY(0);
        max-height: 300px;
    }
}

@media (max-width: 480px) {
    .service-card {
        height: 500px;
    }
    
    .service-content {
        padding: 1.75rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.7rem;
    }
    
    .service-title {
        font-size: 1.5rem;
    }
    
    .service-link {
        padding: 0.85rem 1.75rem;
        font-size: 0.9rem;
    }
}

/* ========================================
   //RESPONSIVE DESIGN - DISEÑO ADAPTABLE
   ======================================== */

@media (max-width: 1024px) {
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .hero-title {
        font-size: clamp(1.8rem, 4vw, 3rem);
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    body {
        padding-top: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: rgba(26, 26, 26, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transition: left var(--transition-fast);
        backdrop-filter: blur(10px);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
    }
    
    .nav-link {
        display: block;
        padding: 1rem;
        font-size: 1.2rem;
    }
    
    .hero-section {
        min-height: 600px;
    }
    
    .hero-content {
        margin-top: 0;
    }
    
    .hero-title {
        font-size: clamp(1.5rem, 6vw, 2.5rem);
    }
    
    .hero-subtitle {
        font-size: clamp(0.9rem, 3vw, 1.2rem);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 280px;
        padding: 0.85rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .video-navigation {
        bottom: 100px;
        gap: 12px;
    }
    
    .video-control {
        bottom: 30px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.1rem;
    }
    
    .video-dot {
        width: 10px;
        height: 10px;
    }
    
    .video-dot.active {
        width: 30px;
    }
    
    .scroll-indicator {
        bottom: 40px;
    }
    
    .video-name-display {
        top: calc(var(--header-height) + 20px);
        padding: 0.6rem 1.5rem;
    }
    
    .video-name-text {
        font-size: 0.85rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .services-grid,
    .industries-grid,
    .approach-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom-right {
        text-align: center;
    }
    
    .footer-bottom-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-float {
        bottom: 80px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 1.8rem;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
    
    .cookie-consent-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .cookie-consent-buttons {
        width: 100%;
    }
    
    .cookie-accept-btn,
    .cookie-decline-btn {
        flex: 1;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .hero-section {
        min-height: 550px;
    }
    
    .hero-title {
        font-size: clamp(1.3rem, 5.5vw, 2rem);
        letter-spacing: 1px;
    }
    
    .tagline-text {
        font-size: clamp(0.75rem, 3vw, 0.95rem);
        padding: 0.7rem 1.5rem;
    }
    
    .video-navigation {
        bottom: 90px;
    }
    
    .container,
    .container-full {
        padding: 0 1rem;
    }
    
    .service-card,
    .contact-form-container {
        padding: 1.5rem;
    }
}

/* ========================================
   //PRINT STYLES - ESTILOS DE IMPRESIÓN
   ======================================== */

@media print {
    .main-header,
    .hero-section,
    .video-control,
    .scroll-to-top,
    .hamburger,
    .loading-screen,
    .whatsapp-float,
    .cookie-consent-banner {
        display: none;
    }
    
    body {
        padding-top: 0;
    }
    
    * {
        background: transparent !important;
        color: #000 !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
}

/* ========================================
   //ACCESSIBILITY - ACCESIBILIDAD
   ======================================== */

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

/* ========================================
   //HIGH CONTRAST MODE - MODO ALTO CONTRASTE
   ======================================== */

@media (prefers-contrast: high) {
    :root {
        --primary-color: #FF6B00;
        --secondary-color: #000000;
    }
}