/* Custom CSS for TechTaller Landing Page */

:root {
    --primary-color: #00d4ff;
    --secondary-color: #8a8a8a;
    --success-color: #00ff88;
    --warning-color: #ffaa00;
    --danger-color: #ff4444;
    --dark-color: #0a0a0a;
    --light-color: #1a1a1a;
    --warehouse-dark: #121212;
    --warehouse-light: #2a2a2a;
    --metal-silver: #c0c0c0;
    --metal-steel: #4a4a4a;
    --neon-blue: #00d4ff;
    --neon-green: #00ff88;
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    --gradient-secondary: linear-gradient(135deg, #00ff88 0%, #00cc66 100%);
    --gradient-warehouse: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 212, 255, 0.2);
    --shadow-md: 0 0.5rem 1rem rgba(0, 212, 255, 0.3);
    --shadow-lg: 0 1rem 3rem rgba(0, 212, 255, 0.4);
    --glow-primary: 0 0 20px rgba(0, 212, 255, 0.5);
    --glow-secondary: 0 0 20px rgba(0, 255, 136, 0.5);
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #f0f0f0;
    background: var(--warehouse-dark);
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 255, 136, 0.1) 0%, transparent 50%),
        linear-gradient(45deg, transparent 30%, rgba(74, 74, 74, 0.05) 50%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Navigation */
.navbar {
    transition: all 0.3s ease;
    backdrop-filter: blur(15px);
    background: rgba(10, 10, 10, 0.9) !important;
    border-bottom: 2px solid var(--metal-steel);
    box-shadow: 0 2px 20px rgba(0, 212, 255, 0.2);
}

.navbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
}

.navbar-brand {
    font-family: 'Orbitron', monospace;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--neon-blue) !important;
    text-shadow: var(--glow-primary);
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.navbar-brand:hover {
    color: var(--neon-green) !important;
    text-shadow: var(--glow-secondary);
}

.nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    color: #f0f0f0 !important;
}

.nav-link:hover {
    color: var(--neon-blue) !important;
    text-shadow: var(--glow-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-green));
    transition: all 0.3s ease;
    transform: translateX(-50%);
    box-shadow: var(--glow-primary);
}

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

/* Hero Section */
.hero-section {
    background: var(--gradient-warehouse);
    background-attachment: fixed;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(45deg, transparent 30%, rgba(0, 212, 255, 0.1) 50%, transparent 70%),
        radial-gradient(circle at 30% 70%, rgba(0, 255, 136, 0.15) 0%, transparent 50%);
    z-index: 1;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 98px,
            rgba(74, 74, 74, 0.1) 100px
        );
    z-index: 2;
}

.hero-section .container {
    position: relative;
    z-index: 10;
}

.hero-content h1 {
    font-family: 'Orbitron', monospace;
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
}

.hero-content .text-primary {
    color: var(--neon-blue) !important;
    text-shadow: var(--glow-primary);
    animation: pulse-glow 2s ease-in-out infinite alternate;
}

@keyframes pulse-glow {
    from {
        text-shadow: 0 0 10px var(--neon-blue), 0 0 20px var(--neon-blue);
    }
    to {
        text-shadow: 0 0 20px var(--neon-blue), 0 0 30px var(--neon-blue), 0 0 40px var(--neon-blue);
    }
}

.hero-content .lead {
    font-size: 1.25rem;
    font-weight: 400;
    opacity: 0.9;
}

.feature-badge {
    background: rgba(26, 26, 26, 0.8);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    border: 1px solid var(--metal-steel);
    box-shadow: inset 0 1px 0 rgba(192, 192, 192, 0.2), var(--shadow-sm);
    transition: all 0.3s ease;
}

.feature-badge:hover {
    border-color: var(--neon-blue);
    box-shadow: var(--glow-primary), inset 0 1px 0 rgba(0, 212, 255, 0.2);
}

.btn {
    font-family: 'Roboto', sans-serif;
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-decoration: none;
    border: none;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(45deg, var(--neon-blue), #0099cc);
    border: 1px solid var(--neon-blue);
    box-shadow: var(--glow-primary);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 212, 255, 0.6);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-outline-primary {
    border: 2px solid var(--metal-steel);
    color: #e0e0e0;
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(10px);
}

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

/* Hero Image */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.floating-card {
    animation: float 6s ease-in-out infinite;
    border-radius: 20px;
    border: 2px solid var(--metal-steel);
    backdrop-filter: blur(15px);
    background: rgba(26, 26, 26, 0.95);
    box-shadow: var(--glow-primary), inset 0 1px 0 rgba(192, 192, 192, 0.1);
    color: #f0f0f0;
}

.floating-card .card-title {
    font-family: 'Orbitron', monospace;
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.floating-card .card-body {
    background: transparent;
}

.floating-card .text-warning {
    color: var(--warning-color) !important;
    filter: drop-shadow(0 0 10px var(--warning-color));
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Service Cards */
.service-card {
    transition: all 0.3s ease;
    border-radius: 20px;
    overflow: hidden;
    background: var(--warehouse-light);
    border: 2px solid var(--metal-steel);
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-green));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--glow-primary);
    border-color: var(--neon-blue);
}

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

.service-card .card-body {
    background: transparent;
    color: #f0f0f0;
}

.service-card .card-title {
    font-family: 'Orbitron', monospace;
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.service-card .card-text {
    color: #d0d0d0;
}

.service-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.2), rgba(26, 26, 26, 0.8));
    border: 2px solid var(--metal-steel);
    position: relative;
    overflow: hidden;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, var(--neon-blue), transparent);
    animation: rotate 3s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover .service-icon::before {
    opacity: 0.3;
}

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

/* About Section */
#nosotros {
    background: var(--warehouse-light);
    position: relative;
    color: #f0f0f0;
}

#nosotros h2 {
    color: #ffffff !important;
}

#nosotros .text-muted {
    color: #d0d0d0 !important;
}

#nosotros .feature-item h5 {
    font-family: 'Orbitron', monospace;
    color: #ffffff;
    font-weight: 600;
    letter-spacing: 0.5px;
}

#nosotros .feature-item p {
    color: #d0d0d0;
}

#nosotros::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 48px,
            rgba(74, 74, 74, 0.05) 50px
        );
    pointer-events: none;
}

.stat-item {
    text-align: center;
    padding: 1rem;
    position: relative;
}

.stat-item h3 {
    font-family: 'Orbitron', monospace;
    font-size: 2.3rem;
    margin-bottom: 0.5rem;
    color: var(--neon-blue);
    text-shadow: var(--glow-primary);
    font-weight: 800;
    letter-spacing: 2px;
}

.feature-item {
    padding: 1.5rem;
    border-radius: 15px;
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid var(--metal-steel);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-item:hover {
    background: rgba(0, 212, 255, 0.05);
    border-color: var(--neon-blue);
    transform: translateX(10px);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.2), inset 0 1px 0 rgba(0, 212, 255, 0.1);
}

/* Contact Section */
#contacto {
    background: var(--gradient-primary) !important;
    position: relative;
}

#contacto::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(0, 255, 136, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 170, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.contact-item {
    padding: 2rem 1rem;
    position: relative;
}

.contact-item i {
    opacity: 1;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
    animation: pulse-icon 2s ease-in-out infinite alternate;
}

@keyframes pulse-icon {
    from { transform: scale(1); }
    to { transform: scale(1.05); }
}

/* Project Quote Section */
#cotizar {
    background: var(--gradient-primary) !important;
    position: relative;
}

#cotizar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(0, 255, 136, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 170, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Project Selector Buttons */
.project-selector {
    position: relative;
    z-index: 2;
}

.project-btn {
    font-family: 'Orbitron', monospace;
    border: 2px solid rgba(255, 255, 255, 0.8);
    color: white;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.5rem;
    margin: 0.25rem;
    transition: all 0.3s ease;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.project-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.project-btn.active {
    background: white;
    color: var(--primary-color);
    border-color: white;
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.4);
}

/* Progressive Quote Form Section */
.quote-section {
    background: var(--warehouse-dark);
    position: relative;
    min-height: 100vh;
    padding: 4rem 0;
}

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

.quote-header h2 {
    font-family: 'Orbitron', monospace;
    color: #ffffff;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.quote-header .lead {
    color: #d0d0d0;
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Progress Bar */
.progress-bar-container {
    margin-bottom: 3rem;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(74, 74, 74, 0.5);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-green));
    border-radius: 3px;
    transition: width 0.5s ease;
    width: 25%;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.progress-text {
    display: block;
    text-align: center;
    color: #b0b0b0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    letter-spacing: 0.5px;
}

/* Form Steps */
.quote-form-progressive {
    position: relative;
}

.form-step {
    display: none;
    animation: fadeInUp 0.6s ease-out;
}

.form-step.active {
    display: block;
}

.step-content {
    background: var(--warehouse-light);
    border: 2px solid var(--metal-steel);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--glow-primary);
    position: relative;
    overflow: hidden;
}

.step-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), transparent 50%, rgba(0, 255, 136, 0.05));
    pointer-events: none;
}

.step-title {
    font-family: 'Orbitron', monospace;
    color: #ffffff;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-align: center;
}

.step-subtitle {
    color: #b0b0b0;
    font-size: 1rem;
    text-align: center;
    margin-bottom: 2rem;
}

/* Options Grid (Step 1) */
.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.option-card {
    background: rgba(10, 10, 10, 0.8);
    border: 2px solid var(--metal-steel);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.option-card:hover {
    border-color: var(--neon-blue);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3), inset 0 1px 0 rgba(0, 212, 255, 0.2);
    background: rgba(0, 212, 255, 0.05);
}

.option-card.selected {
    border-color: var(--neon-blue);
    background: rgba(0, 212, 255, 0.1);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4), inset 0 1px 0 rgba(0, 212, 255, 0.3);
    transform: translateY(-3px);
}

.option-card i {
    font-size: 2.5rem;
    color: var(--neon-blue);
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 5px currentColor);
}

.option-card h5 {
    font-family: 'Orbitron', monospace;
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.option-card p {
    color: #b0b0b0;
    font-size: 0.9rem;
    margin: 0;
}

/* Form Fields */
.form-fields {
    margin-top: 2rem;
}

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

.field-label {
    font-family: 'Roboto', sans-serif;
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    display: block;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(10, 10, 10, 0.9);
    border: 2px solid var(--metal-steel);
    border-radius: 10px;
    color: #f0f0f0;
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.2), 0 4px 15px rgba(0, 212, 255, 0.1);
    background: rgba(0, 212, 255, 0.05);
}

/* Fix select dropdown styling */
select.form-input {
    background: rgba(10, 10, 10, 0.9) url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 4 5"><path fill="%23f0f0f0" d="m0 0 2 2 2-2z"/></svg>') no-repeat right 0.75rem center;
    background-size: 12px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

select.form-input:focus {
    background: rgba(0, 212, 255, 0.05) url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 4 5"><path fill="%2300d4ff" d="m0 0 2 2 2-2z"/></svg>') no-repeat right 0.75rem center;
    background-size: 12px;
}

select.form-input option {
    background: var(--warehouse-light);
    color: #f0f0f0;
    padding: 0.5rem;
}

.form-input::placeholder {
    color: #a0a0a0;
}

/* Radio Group */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.radio-option {
    display: flex;
    align-items: flex-start;
    padding: 1rem;
    background: rgba(10, 10, 10, 0.8);
    border: 2px solid var(--metal-steel);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.radio-option:hover {
    border-color: var(--neon-blue);
    background: rgba(0, 212, 255, 0.05);
}

.radio-option input[type="radio"] {
    display: none;
}

.radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--metal-steel);
    border-radius: 50%;
    margin-right: 1rem;
    margin-top: 0.1rem;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 10px;
    height: 10px;
    background: var(--neon-blue);
    border-radius: 50%;
    transition: transform 0.3s ease;
    box-shadow: 0 0 10px var(--neon-blue);
}

.radio-option input[type="radio"]:checked + .radio-custom {
    border-color: var(--neon-blue);
    box-shadow: var(--glow-primary);
}

.radio-option input[type="radio"]:checked + .radio-custom::after {
    transform: translate(-50%, -50%) scale(1);
}

.radio-content {
    flex: 1;
}

.radio-content strong {
    color: #ffffff;
    font-family: 'Orbitron', monospace;
    font-size: 1rem;
    display: block;
    margin-bottom: 0.25rem;
}

.radio-content p {
    color: #b0b0b0;
    font-size: 0.9rem;
    margin: 0;
}

/* Form Navigation */
.form-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--metal-steel);
}

.form-navigation .btn {
    padding: 0.75rem 2rem;
    font-family: 'Roboto', sans-serif;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

.form-navigation .btn-outline-secondary {
    background: transparent;
    border: 2px solid var(--metal-steel);
    color: #f0f0f0;
}

.form-navigation .btn-outline-secondary:hover {
    background: var(--metal-steel);
    border-color: var(--metal-steel);
    color: #ffffff;
}

.form-navigation .btn-primary {
    background: linear-gradient(45deg, var(--neon-blue), #0099cc);
    box-shadow: var(--glow-primary);
    color: #ffffff;
}

.form-navigation .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4);
}

.form-navigation .btn-success {
    background: linear-gradient(45deg, var(--neon-green), #00cc66);
    box-shadow: var(--glow-secondary);
    color: #ffffff;
}

.form-navigation .btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 255, 136, 0.4);
}

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

@keyframes subtleGlow {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3), inset 0 1px 0 rgba(0, 212, 255, 0.2);
    }
    50% {
        box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5), inset 0 1px 0 rgba(0, 212, 255, 0.4);
    }
}

/* Add subtle tech effect to active elements */
.option-card.selected,
.project-nav-btn.active {
    animation: subtleGlow 3s ease-in-out infinite;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .quote-section {
        padding: 2rem 0;
    }
    
    .quote-header h2 {
        font-size: 2rem;
    }
    
    .step-content {
        padding: 2rem 1.5rem;
    }
    
    .step-title {
        font-size: 1.5rem;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .option-card {
        padding: 1rem;
    }
    
    .option-card i {
        font-size: 2rem;
    }
    
    .radio-group {
        gap: 0.75rem;
    }
    
    .radio-option {
        padding: 0.75rem;
    }
    
    .form-navigation {
        flex-direction: column;
        gap: 1rem;
    }
    
    .form-navigation .btn {
        width: 100%;
    }
}

.quote-forms-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(135deg, transparent 25%, rgba(0, 212, 255, 0.05) 50%, transparent 75%),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 98px,
            rgba(74, 74, 74, 0.03) 100px
        );
    pointer-events: none;
}

/* Sidebar Navigation */
.quote-sidebar {
    background: var(--warehouse-light);
    border-right: 3px solid var(--metal-steel);
    position: relative;
    min-height: 100vh;
}

.quote-sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg, transparent, var(--neon-blue), transparent);
}

.sidebar-content {
    padding: 2rem 1.5rem;
    position: sticky;
    top: 100px;
}

.sidebar-header h5 {
    font-family: 'Orbitron', monospace;
    color: #ffffff;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--metal-steel);
    letter-spacing: 1px;
}

/* Project Navigation Buttons */
.project-nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.project-nav-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 1rem;
    background: rgba(10, 10, 10, 0.8);
    border: 2px solid var(--metal-steel);
    border-radius: 12px;
    color: #f0f0f0;
    text-align: left;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-nav-btn:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--neon-blue);
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.project-nav-btn.active {
    background: rgba(0, 212, 255, 0.2);
    border-color: var(--neon-blue);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
    transform: translateX(8px);
}

.project-nav-btn i {
    font-size: 1.5rem;
    min-width: 24px;
    filter: drop-shadow(0 0 5px currentColor);
}

.nav-text {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.nav-title {
    font-family: 'Orbitron', monospace;
    font-weight: 600;
    font-size: 0.9rem;
    color: #ffffff;
    margin-bottom: 0.25rem;
    letter-spacing: 0.5px;
}

.nav-subtitle {
    font-size: 0.8rem;
    color: #b0b0b0;
    font-weight: 400;
}

.project-nav-btn.active .nav-title {
    color: var(--neon-blue);
    text-shadow: var(--glow-primary);
}

.project-nav-btn.active .nav-subtitle {
    color: #d0d0d0;
}

/* Content Area */
.quote-content {
    background: var(--warehouse-dark);
    position: relative;
}

.content-area {
    padding: 2rem;
    min-height: 100vh;
}

/* Quote Form Cards */
.quote-form {
    width: 100%;
}

.quote-form .card {
    background: var(--warehouse-light);
    border: 2px solid var(--metal-steel);
    box-shadow: var(--glow-primary);
    color: #f0f0f0;
    position: relative;
    z-index: 2;
    max-width: none;
}

.quote-form .row {
    margin: 0;
}

.quote-form .col-lg-8 {
    max-width: 100%;
    flex: 0 0 100%;
}

.quote-form .card h3 {
    font-family: 'Orbitron', monospace;
    color: #ffffff;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.quote-form .card .text-muted {
    color: #d0d0d0 !important;
}

/* Form animations */
.quote-form {
    animation: fadeInUp 0.6s ease-out;
}

/* Project type specific styling */
#form-madera .card {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

#form-acrilico .card {
    border-color: var(--success-color);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

#form-cuero .card {
    border-color: var(--warning-color);
    box-shadow: 0 0 20px rgba(255, 170, 0, 0.3);
}

#form-muebles .card {
    border-color: #17a2b8;
    box-shadow: 0 0 20px rgba(23, 162, 184, 0.3);
}

#form-laser .card {
    border-color: var(--danger-color);
    box-shadow: 0 0 20px rgba(255, 68, 68, 0.3);
}

#form-impresion3d .card {
    border-color: #6c757d;
    box-shadow: 0 0 20px rgba(108, 117, 125, 0.3);
}

/* Registration Form */
.quote-forms-section {
    background: var(--warehouse-dark);
}

/* This is now handled by the quote-form styles above */

.form-control, .form-select {
    font-family: 'Roboto', sans-serif;
    border-radius: 10px;
    border: 2px solid var(--metal-steel);
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    background: rgba(10, 10, 10, 0.9);
    color: #f0f0f0;
    font-size: 0.95rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.2), 0 4px 15px rgba(0, 212, 255, 0.1);
    background: rgba(0, 212, 255, 0.05);
}

/* Fix form-select dropdown styling */
.form-select {
    background: rgba(10, 10, 10, 0.9) url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 4 5"><path fill="%23f0f0f0" d="m0 0 2 2 2-2z"/></svg>') no-repeat right 0.75rem center;
    background-size: 12px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.form-select:focus {
    background: rgba(0, 212, 255, 0.05) url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 4 5"><path fill="%2300d4ff" d="m0 0 2 2 2-2z"/></svg>') no-repeat right 0.75rem center;
    background-size: 12px;
}

.form-select option {
    background: var(--warehouse-light);
    color: #f0f0f0;
    padding: 0.5rem;
}

.form-control::placeholder {
    color: #a0a0a0;
}

.form-label {
    font-family: 'Roboto', sans-serif;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    font-size: 0.9rem;
}

/* Form Check Styling */
.form-check-input {
    background-color: rgba(10, 10, 10, 0.9);
    border: 2px solid var(--metal-steel);
}

.form-check-input:checked {
    background-color: var(--neon-blue);
    border-color: var(--neon-blue);
    box-shadow: var(--glow-primary);
}

.form-check-label {
    font-family: 'Roboto', sans-serif;
    color: #f0f0f0;
    font-size: 0.9rem;
}

/* Button Variants for Different Project Types */
.btn-info {
    background: linear-gradient(45deg, #17a2b8, #138496);
    border-color: #17a2b8;
    box-shadow: 0 0 20px rgba(23, 162, 184, 0.4);
}

.btn-warning {
    background: linear-gradient(45deg, var(--warning-color), #e0a800);
    border-color: var(--warning-color);
    box-shadow: 0 0 20px rgba(255, 170, 0, 0.4);
    color: var(--dark-color);
}

.btn-danger {
    background: linear-gradient(45deg, var(--danger-color), #c82333);
    border-color: var(--danger-color);
    box-shadow: 0 0 20px rgba(255, 68, 68, 0.4);
}

.btn-secondary {
    background: linear-gradient(45deg, #6c757d, #545b62);
    border-color: #6c757d;
    box-shadow: 0 0 20px rgba(108, 117, 125, 0.4);
}

/* Footer */
footer {
    background: var(--warehouse-dark) !important;
    border-top: 2px solid var(--metal-steel);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
}

/* Footer */
footer {
    background: var(--warehouse-dark) !important;
    border-top: 2px solid var(--metal-steel);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
}

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

.animate-on-scroll {
    animation: fadeInUp 0.6s ease-out;
}

/* Services Section Background */
#servicios {
    background: var(--warehouse-dark);
    position: relative;
}

#servicios::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(135deg, transparent 25%, rgba(0, 212, 255, 0.05) 50%, transparent 75%),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 98px,
            rgba(74, 74, 74, 0.03) 100px
        );
    pointer-events: none;
}

/* Section Headers */
h2.fw-bold {
    font-family: 'Orbitron', monospace;
    color: #ffffff;
    position: relative;
    display: inline-block;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 1px;
    font-weight: 600;
}

h2.fw-bold::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-green));
    border-radius: 2px;
    box-shadow: var(--glow-primary);
}

/* Warehouse Grid Effect */
.warehouse-grid {
    position: relative;
}

.warehouse-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(74, 74, 74, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 74, 74, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    opacity: 0.3;
}

/* Mobile Navigation */
@media (max-width: 991px) {
    .quote-sidebar {
        min-height: auto;
        border-right: none;
        border-bottom: 3px solid var(--metal-steel);
    }
    
    .sidebar-content {
        position: static;
        padding: 1.5rem 1rem;
    }
    
    .project-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .project-nav-btn {
        flex: 1;
        min-width: calc(50% - 0.25rem);
        padding: 0.75rem;
    }
    
    .nav-text {
        align-items: center;
    }
    
    .nav-title {
        font-size: 0.8rem;
        margin-bottom: 0;
        letter-spacing: 0.3px;
    }
    
    .nav-subtitle {
        display: none;
    }
    
    .project-nav-btn i {
        font-size: 1.2rem;
        margin-right: 0.5rem !important;
    }
    
    .content-area {
        padding: 1.5rem 1rem;
        min-height: auto;
    }
    
    .quote-forms-section {
        min-height: auto;
    }
}

@media (max-width: 576px) {
    .project-nav-btn {
        min-width: 100%;
        justify-content: center;
    }
    
    .sidebar-header h5 {
        text-align: center;
        font-size: 1rem;
        letter-spacing: 0.5px;
    }
}

/* Badge and small elements */
.badge {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 500;
    letter-spacing: 0.5px;
    font-size: 0.75rem;
}

/* Navigation links */
.nav-link {
    font-family: 'Roboto', sans-serif;
}

/* Lead text */
.lead {
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
}

/* Card text */
.card-text {
    font-family: 'Roboto', sans-serif;
    line-height: 1.5;
}

/* List items */
li {
    font-family: 'Roboto', sans-serif;
}

/* Footer text */
footer p {
    font-family: 'Roboto', sans-serif;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.2rem;
        letter-spacing: 1px;
    }
    
    .hero-content .lead {
        font-size: 1.1rem;
    }
    
    .feature-badge {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .btn {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .stat-item h3 {
        font-size: 2rem;
    }
    
    .contact-item {
        padding: 1.5rem 0.5rem;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .display-4 {
        font-size: 1.5rem;
    }
    
    .floating-card {
        margin: 2rem 0;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--warehouse-dark);
    border: 1px solid var(--metal-steel);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--neon-blue), var(--neon-green));
    border-radius: 6px;
    border: 1px solid var(--metal-steel);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--neon-green), var(--neon-blue));
    box-shadow: var(--glow-primary);
}

/* Warehouse ambient lighting */
.ambient-light {
    position: relative;
}

.ambient-light::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    animation: ambient-pulse 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes ambient-pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

/* Loading animation for buttons */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top-color: var(--neon-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    box-shadow: 0 0 10px var(--neon-blue);
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Utility classes */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.bg-gradient-secondary {
    background: var(--gradient-secondary);
}

.shadow-custom {
    box-shadow: var(--glow-primary);
}

.border-radius-lg {
    border-radius: 20px;
}

.border-radius-xl {
    border-radius: 30px;
}

/* Warehouse specific effects */
.metal-border {
    border: 2px solid var(--metal-steel);
    box-shadow: inset 0 1px 0 rgba(192, 192, 192, 0.2);
}

.neon-glow {
    box-shadow: var(--glow-primary);
    border: 1px solid var(--neon-blue);
}

.warehouse-panel {
    background: var(--warehouse-light);
    border: 2px solid var(--metal-steel);
    position: relative;
}

.warehouse-panel::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid rgba(74, 74, 74, 0.3);
    pointer-events: none;
}

/* Industrial text effects */
.industrial-text {
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--neon-blue);
    text-shadow: var(--glow-primary);
    font-weight: 500;
}

/* Holographic effect */
.holographic {
    background: linear-gradient(45deg, 
        rgba(0, 212, 255, 0.1) 0%, 
        rgba(0, 255, 136, 0.1) 25%, 
        rgba(255, 170, 0, 0.1) 50%, 
        rgba(0, 255, 136, 0.1) 75%, 
        rgba(0, 212, 255, 0.1) 100%);
    background-size: 200% 200%;
    animation: hologram 3s ease-in-out infinite;
}

@keyframes hologram {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}