/* ========================================
   DataFlow Solutions - Landing Page Styles
   ======================================== */

/* CSS Custom Properties */
:root {
    /* Brand Colors */
    --color-primary: #1a365d;
    --color-accent: #00D4FF;
    --color-accent-hover: #00b8e0;
    --color-white: #FFFFFF;
    --color-bg-alt: #F7F9FC;
    --color-secondary: #4FC3F7;
    --color-text: #2d3748;
    --color-text-light: #718096;
    
    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(26, 54, 93, 0.08);
    --shadow-md: 0 4px 20px rgba(26, 54, 93, 0.12);
    --shadow-lg: 0 8px 40px rgba(26, 54, 93, 0.16);
    --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* Typography */
.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.section-title--left {
    text-align: left;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
    color: var(--color-primary);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.4);
}

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

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

.btn--large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.header__logo-img {
    height: 50px;
    width: auto;
}

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

.header__nav-link {
    font-weight: 500;
    color: var(--color-primary);
    position: relative;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-normal);
}

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

.header__nav-link--cta {
    background: var(--color-accent);
    color: var(--color-primary);
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.header__nav-link--cta::after {
    display: none;
}

.header__nav-link--cta:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
}

.header__menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.header__menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-bg-alt) 100%);
    overflow: hidden;
}

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

.hero__content {
    z-index: 2;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
}

.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

/* Dashboard Mockup */
.dashboard-mockup {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    width: 100%;
    max-width: 450px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.dashboard-mockup__header {
    background: var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.dashboard-mockup__dots {
    display: flex;
    gap: 6px;
}

.dashboard-mockup__dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0.6;
}

.dashboard-mockup__dots span:first-child {
    background: #ff6b6b;
}

.dashboard-mockup__dots span:nth-child(2) {
    background: #ffd93d;
}

.dashboard-mockup__title {
    color: var(--color-white);
    font-size: 0.875rem;
    font-weight: 500;
}

.dashboard-mockup__content {
    padding: var(--spacing-md);
}

.dashboard-mockup__stat {
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.dashboard-mockup__stat--highlight {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(79, 195, 247, 0.1));
    border: 1px solid var(--color-accent);
}

.dashboard-mockup__stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-bottom: 4px;
}

.dashboard-mockup__stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.dashboard-mockup__stat--highlight .dashboard-mockup__stat-value {
    color: var(--color-accent);
}

.dashboard-mockup__chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 80px;
    padding-top: var(--spacing-sm);
}

.dashboard-mockup__bar {
    flex: 1;
    background: linear-gradient(180deg, var(--color-secondary), var(--color-accent));
    border-radius: 4px 4px 0 0;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.dashboard-mockup__bar--active {
    opacity: 1;
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
}

.hero__gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

/* ========================================
   PROBLEMA SECTION
   ======================================== */
.problema {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.problema__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.problema__card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-normal);
    border: 1px solid transparent;
}

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

.problema__icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(79, 195, 247, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.problema__icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
}

.problema__card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.problema__card-text {
    color: var(--color-text-light);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ========================================
   SOLUCIÓN SECTION
   ======================================== */
.solucion {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg-alt);
}

.solucion__features {
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

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

.solucion__list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    font-size: 1rem;
    color: var(--color-text);
}

.solucion__list li::before {
    content: '✓';
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1.25rem;
    line-height: 1.4;
}

.solucion__pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.solucion__pillar {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

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

.solucion__pillar-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
}

.solucion__pillar-icon svg {
    width: 36px;
    height: 36px;
    color: var(--color-white);
}

.solucion__pillar-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.solucion__pillar-text {
    color: var(--color-text-light);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ========================================
   CASO DE ÉXITO SECTION
   ======================================== */
.caso-exito {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.caso-exito__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.caso-exito__testimonial {
    display: flex;
    align-items: center;
}

.caso-exito__quote {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(79, 195, 247, 0.05));
    border-left: 4px solid var(--color-accent);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: var(--spacing-lg);
}

.caso-exito__quote p {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.caso-exito__author {
    font-style: normal;
    font-weight: 600;
    color: var(--color-primary);
}

.caso-exito__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.caso-exito__stat {
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    transition: all var(--transition-normal);
}

.caso-exito__stat:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.caso-exito__stat-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: var(--spacing-xs);
}

.caso-exito__stat-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 4px;
}

.caso-exito__stat-label {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.caso-exito__story {
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.caso-exito__story h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.caso-exito__story p {
    margin-bottom: var(--spacing-sm);
}

.caso-exito__story ul {
    margin: var(--spacing-sm) 0 var(--spacing-sm) var(--spacing-md);
}

.caso-exito__story li {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.caso-exito__story li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.caso-exito__result {
    color: var(--color-primary);
    font-size: 1.0625rem;
}

.caso-exito__cta {
    text-align: center;
}

/* ========================================
   PROCESO SECTION
   ======================================== */
.proceso {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg-alt);
}

.proceso__timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.proceso__step {
    position: relative;
    text-align: center;
}

.proceso__step::after {
    content: '';
    position: absolute;
    top: 35px;
    right: -50%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
    z-index: 0;
}

.proceso__step:last-child::after {
    display: none;
}

.proceso__step-number {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-glow);
}

.proceso__step-content {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.proceso__step-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.proceso__step-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.proceso__step-text {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.proceso__garantia {
    display: flex;
    justify-content: center;
}

.garantia-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(79, 195, 247, 0.1));
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: 600px;
}

.garantia-badge__icon {
    font-size: 3rem;
}

.garantia-badge__content strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.garantia-badge__content p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
    margin: 0;
}

/* ========================================
   TARGET SECTION
   ======================================== */
.target {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

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

.target__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.target__item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.0625rem;
    color: var(--color-text);
    padding: var(--spacing-sm);
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.target__item:hover {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(79, 195, 247, 0.1));
}

.target__check {
    width: 28px;
    height: 28px;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.target__industries h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.target__badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.target__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-bg-alt);
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-full);
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
    color: var(--color-primary);
    transition: all var(--transition-fast);
}

.target__badge:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
}

/* ========================================
   SOBRE MÍ SECTION
   ======================================== */
.sobre-mi {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg-alt);
}

.sobre-mi__content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.sobre-mi__image {
    position: relative;
}

.sobre-mi__photo {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
}

.sobre-mi__image::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    right: 15px;
    bottom: 15px;
    border: 3px solid var(--color-accent);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.sobre-mi__text p {
    margin-bottom: var(--spacing-md);
    font-size: 1.0625rem;
    line-height: 1.8;
}

.sobre-mi__text .btn {
    margin-top: var(--spacing-sm);
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.faq__accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq__item {
    background: var(--color-white);
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    transition: all var(--transition-normal);
}

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

.faq__question {
    width: 100%;
    padding: var(--spacing-md);
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-primary);
    text-align: left;
    transition: all var(--transition-fast);
}

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

.faq__icon {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    transition: transform var(--transition-normal);
    flex-shrink: 0;
}

.faq__item.active .faq__icon {
    transform: rotate(180deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq__item.active .faq__answer {
    max-height: 500px;
}

.faq__answer p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ========================================
   CTA FINAL SECTION
   ======================================== */
.cta-final {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, #2d4a7c 100%);
    position: relative;
    overflow: hidden;
}

.cta-final::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 212, 255, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.cta-final__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-final__title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-final__subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-xl);
}

.cta-final__form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.form-group input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

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

.form-group input:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.15);
}

.cta-final__trust {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.cta-final__trust span {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9375rem;
}

.cta-final__urgency {
    font-size: 0.9375rem;
    color: var(--color-accent);
    font-style: italic;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding-top: var(--spacing-xl);
}

.footer__container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
    height: 45px;
    width: auto;
    margin-bottom: var(--spacing-sm);
}

.footer__tagline {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

.footer h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

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

.footer a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    padding: var(--spacing-md) 0;
    text-align: center;
}

.footer__bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

/* ========================================
   ANIMATIONS
   ======================================== */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-right"] {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-right"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

[data-aos="fade-left"] {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-left"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero__content {
        order: 1;
    }
    
    .hero__visual {
        order: 2;
    }
    
    .hero__subtitle {
        margin: 0 auto var(--spacing-lg);
    }
    
    .hero__ctas {
        justify-content: center;
    }
    
    .problema__grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .solucion__list {
        grid-template-columns: 1fr;
    }
    
    .solucion__pillars {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .caso-exito__content {
        grid-template-columns: 1fr;
    }
    
    .proceso__timeline {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .proceso__step::after {
        display: none;
    }
    
    .target__content {
        grid-template-columns: 1fr;
    }
    
    .sobre-mi__content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .sobre-mi__photo {
        margin: 0 auto;
    }
    
    .sobre-mi__image::before {
        display: none;
    }
    
    .section-title--left {
        text-align: center;
    }
    
    .footer__container {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .header__nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--color-white);
        box-shadow: var(--shadow-md);
        padding: var(--spacing-md);
        transform: translateY(-150%);
        opacity: 0;
        transition: all var(--transition-normal);
    }
    
    .header__nav.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .header__nav-list {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .header__menu-btn {
        display: flex;
    }
    
    .header__menu-btn.active span:first-child {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .header__menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .header__menu-btn.active span:last-child {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .proceso__timeline {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto var(--spacing-xl);
    }
    
    .garantia-badge {
        flex-direction: column;
        text-align: center;
    }
    
    .caso-exito__stats {
        grid-template-columns: 1fr;
    }
    
    .cta-final__trust {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .dashboard-mockup {
        max-width: 350px;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-2xl: 3rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .hero__ctas {
        flex-direction: column;
    }
    
    .target__badges {
        justify-content: center;
    }
}