/* ===========================
   CSS Variables & Reset - PALETA PROFESIONAL
   =========================== */

:root {
    /* Colores Principales - Azules para profesionalismo */
    --color-primary: #1B394D;        /* Azul petróleo - PRINCIPAL */
    --color-primary-light: #2A4F68;  /* Azul petróleo claro */
    --color-primary-dark: #0F2431;   /* Azul petróleo oscuro */
    --color-secondary: #161726;      /* Azul muy oscuro - Textos */
    --color-accent: #FE570D;         /* Naranja - SOLO ACENTOS */
    --color-accent-light: #FF7A3D;
    --color-light: #CAD7D4;          /* Gris claro */
    --color-lighter: #E8EFED;        /* Gris muy claro */
    --color-white: #FFFFFF;
    
    /* Typography */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(22, 23, 38, 0.08);
    --shadow-md: 0 4px 16px rgba(27, 57, 77, 0.15);
    --shadow-lg: 0 8px 32px rgba(27, 57, 77, 0.2);
    --shadow-primary: 0 8px 32px rgba(27, 57, 77, 0.35);
    
    /* Transitions */
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

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

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

/* ===========================
   Typography
   =========================== */

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

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

p {
    margin-bottom: 1rem;
    font-size: clamp(1rem, 1.5vw, 1.125rem);
}

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

/* ===========================
   Container & Layout
   =========================== */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
}

/* ===========================
   Navigation
   =========================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(27, 57, 77, 0.1);
    box-shadow: 0 2px 12px rgba(27, 57, 77, 0.08);
    transition: var(--transition-base);
}

.nav.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-secondary);
}

.logo-img {
    height: 40px;
    width: auto;
}

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

.nav-link {
    font-weight: 500;
    color: var(--color-secondary);
    position: relative;
    transition: var(--transition-base);
}

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

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

.nav-link.nav-cta {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-sm);
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 24px;
    height: 3px;
    background: var(--color-secondary);
    border-radius: 2px;
    transition: var(--transition-base);
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        transition: var(--transition-base);
    }
    
    .nav-menu.active {
        transform: translateY(0);
    }
    
    .nav-toggle {
        display: flex;
    }
}

/* ===========================
   Hero Section
   =========================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(27, 57, 77, 0.02) 0%, rgba(202, 215, 212, 0.1) 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(27, 57, 77, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(27, 57, 77, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero-gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(27, 57, 77, 0.08) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-30px, 30px) rotate(240deg); }
}

.hero-content {
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(27, 57, 77, 0.08);
    border: 1px solid rgba(27, 57, 77, 0.15);
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.accent-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.hero-title {
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 2.5rem;
    max-width: 700px;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    max-width: 600px;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(27, 57, 77, 0.1);
    animation: fadeInUp 1s ease-out 1s both;
}

.stat {
    text-align: left;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-secondary);
    font-weight: 500;
}

/* ===========================
   Buttons
   =========================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition-base);
    text-align: center;
    justify-content: center;
}

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

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

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

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.125rem 2.25rem;
    font-size: 1.125rem;
}

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

.btn-light:hover {
    background: var(--color-lighter);
    transform: translateY(-2px);
}

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

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

/* ===========================
   Value Proposition
   =========================== */

.value-prop {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

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

.value-card {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 2px solid var(--color-lighter);
    position: relative;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--color-primary);
    transition: var(--transition-base);
    border-radius: 4px 0 0 4px;
}

.value-card:hover::before {
    height: 100%;
}

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

/* Acento naranja solo en la segunda card */
.value-card:nth-child(2)::after {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.value-card h3 {
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.value-card p {
    color: var(--color-primary);
    line-height: 1.7;
}

/* ===========================
   Section Headers
   =========================== */

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

.section-tag {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(27, 57, 77, 0.08);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid rgba(27, 57, 77, 0.15);
}

.section-title {
    margin-bottom: 1rem;
}

.highlight-accent {
    color: var(--color-primary);
    position: relative;
    font-weight: 700;
}

.highlight-accent::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-accent);
    opacity: 0.3;
    z-index: -1;
}

.section-subtitle {
    color: var(--color-primary);
    font-size: 1.125rem;
    line-height: 1.8;
}

/* ===========================
   Services Section
   =========================== */

.services {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, rgba(232, 239, 237, 0.3) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--color-white);
    border: 2px solid var(--color-lighter);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-primary);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    opacity: 0;
    transition: var(--transition-base);
}

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

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

.service-card.featured {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(27, 57, 77, 0.02) 0%, rgba(27, 57, 77, 0.04) 100%);
    box-shadow: var(--shadow-md);
}

.service-card.featured::before {
    opacity: 1;
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    background: rgba(27, 57, 77, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    border: 2px solid rgba(27, 57, 77, 0.1);
}

.service-badge {
    padding: 0.25rem 0.75rem;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    position: relative;
}

/* Acento naranja en el badge */
.service-badge::after {
    content: '';
    position: absolute;
    top: 4px;
    right: 4px;
    width: 4px;
    height: 4px;
    background: var(--color-accent);
    border-radius: 50%;
}

.service-title {
    margin-bottom: 0.5rem;
    color: var(--color-secondary);
}

.service-price {
    font-family: var(--font-mono);
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-description {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.service-features li {
    padding: 0.5rem 0;
    color: var(--color-secondary);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.service-btn {
    width: 100%;
    padding: 1rem;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-align: center;
    transition: var(--transition-base);
    border: 2px solid var(--color-primary);
}

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

/* ===========================
   Process Section
   =========================== */

.process {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.process-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    display: grid;
    grid-template-columns: 80px 1fr 60px;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    left: 40px;
    top: 80px;
    bottom: -3rem;
    width: 2px;
    background: linear-gradient(180deg, var(--color-primary) 0%, rgba(27, 57, 77, 0.2) 100%);
}

.process-step:last-child::after {
    display: none;
}

.step-number {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.3;
}

.step-content h3 {
    color: var(--color-secondary);
    margin-bottom: 0.75rem;
}

.step-content p {
    color: var(--color-primary);
    line-height: 1.7;
}

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

.step-circle {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    box-shadow: 0 0 0 8px rgba(27, 57, 77, 0.1);
}

@media (max-width: 768px) {
    .process-step {
        grid-template-columns: 60px 1fr;
        gap: 1rem;
    }
    
    .step-visual {
        display: none;
    }
    
    .process-step::after {
        left: 30px;
    }
}

/* ===========================
   Diagnostic Form
   =========================== */

.diagnostic-form {
    padding: var(--spacing-xl) 0;
    background: var(--color-primary);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.diagnostic-form::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(254, 87, 13, 0.08) 0%, transparent 70%);
}

.form-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.form-intro {
    text-align: center;
}

.form-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.form-intro h2 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.form-intro p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.form-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
}

.benefit-icon {
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    flex-shrink: 0;
}

.smart-form {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: 3rem;
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-white);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-base);
}

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

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

.form-group select {
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-actions {
    text-align: center;
}

.form-disclaimer {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Form Response */
.form-response {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: 3rem;
    animation: fadeInUp 0.5s ease-out;
}

.response-header {
    text-align: center;
    margin-bottom: 2rem;
}

.response-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.response-header h3 {
    color: var(--color-white);
}

.response-content {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

.response-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===========================
   CTA Section
   =========================== */

.cta-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-primary);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(254, 87, 13, 0.1) 0%, transparent 70%);
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===========================
   Footer
   =========================== */

.footer {
    background: var(--color-secondary);
    color: var(--color-light);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-description {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

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

.social-link:hover {
    background: var(--color-primary);
    transform: translateY(-4px);
}

.footer-col h4 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

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

.footer-contact li {
    margin-bottom: 1rem;
}

.footer-contact strong {
    color: var(--color-white);
}

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

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

.footer-tagline {
    margin-top: 0.5rem;
    color: var(--color-white);
    font-weight: 600;
}

/* Acento naranja en footer */
.footer-tagline .accent {
    color: var(--color-accent);
}

/* ===========================
   Responsive Design
   =========================== */

@media (max-width: 1024px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 2.5rem;
        --spacing-xl: 3rem;
    }
    
    .hero {
        min-height: auto;
        padding: 8rem 0 4rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .services-grid,
    .value-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .smart-form {
        padding: 2rem;
    }
    
    .form-response {
        padding: 2rem;
    }
}

/* ===========================
   Animations
   =========================== */

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

/* Loading State */
.loading {
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 0.8s linear infinite;
}

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