/* ==========================================================================
   CSS SYSTEM - NUESTRO SISTEMA
   Elegant, Minimalist & Premium Design System (Deep Blue Theme)
   ========================================================================== */

/* Font Import */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

@font-face {
    font-family: 'Neogen';
    src: url('fonts/Neogen-Black.ttf') format('truetype');
    font-weight: 900;
    font-style: normal;
}

:root {
    /* Color Palette */
    --bg-main: #030712;
    --bg-card: rgba(15, 23, 42, 0.6);
    --bg-card-hover: rgba(30, 41, 59, 0.8);
    --border-color: rgba(59, 130, 246, 0.15);
    --border-hover: rgba(59, 130, 246, 0.4);
    
    --primary: #2563eb;
    --primary-glow: rgba(37, 99, 235, 0.3);
    --secondary: #06b6d4;
    --secondary-glow: rgba(6, 182, 212, 0.3);
    --accent: #3b82f6;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Layout & Spacing */
    --max-width: 1200px;
    --header-height: 80px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

/* Base Styles & Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background Ambient Glows */
body::before, body::after {
    content: '';
    position: absolute;
    width: 40vw;
    height: 40vw;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    z-index: -2;
    pointer-events: none;
    filter: blur(80px);
}

body::before {
    top: -10vw;
    right: -10vw;
}

body::after {
    bottom: 10vw;
    left: -10vw;
    background: radial-gradient(circle, var(--secondary-glow) 0%, transparent 70%);
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

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

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: rgba(59, 130, 246, 0.2);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* ==========================================================================
   REUSABLE UTILITIES
   ========================================================================== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

.text-gradient {
    background: linear-gradient(135deg, #ffffff 30%, var(--accent) 70%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: #10b981;
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.2);
}

.btn-whatsapp:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(16, 185, 129, 0.35);
}


.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.section-desc {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 4rem auto;
    font-size: 1.1rem;
}

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

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(3, 7, 18, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.header.scrolled {
    height: 70px;
    background: rgba(3, 7, 18, 0.85);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-badge-text {
    font-family: 'Neogen', sans-serif;
    font-size: 1.95rem;
    font-weight: 900;
    line-height: 0.85;
    letter-spacing: -0.05em;
    background: linear-gradient(135deg, #00f2fe 0%, var(--secondary) 40%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    transition: var(--transition-smooth);
    margin-right: 0.1rem;
}

.logo:hover .logo-badge-text {
    transform: scale(1.05) rotate(-2deg);
    filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.5));
}

.logo-text-group {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-brand {
    font-family: 'Neogen', sans-serif;
    font-size: 1.1rem;
    font-weight: 900;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, #00f2fe 0%, var(--secondary) 40%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    display: inline-block;
}

.logo-slogan {
    font-family: var(--font-body);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, #00f2fe 0%, var(--secondary) 40%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    opacity: 0.9;
    display: inline-block;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: var(--transition-smooth);
}

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

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

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    min-height: 100vh;
    padding-top: calc(var(--header-height) + 2rem);
    display: flex;
    align-items: center;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 4rem;
    align-items: center;
}

.hero-content {
    grid-column: span 9;
    z-index: 10;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 50px;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.hero-badge span {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--secondary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--secondary);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.5; }
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 580px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-visual {
    grid-column: span 3;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Hero Video Showcase */
.hero-video {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(37, 99, 235, 0.15);
    background-color: var(--bg-main);
    display: block;
    overflow: hidden;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services {
    padding: 8rem 0;
    position: relative;
}

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

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 3rem 2.5rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.service-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    background: rgba(37, 99, 235, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 2rem;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
    background: var(--primary);
    color: #ffffff;
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--accent);
}

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

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

/* ==========================================================================
   PROCESS SECTION
   ========================================================================== */
.process {
    padding: 8rem 0;
    position: relative;
    background: linear-gradient(180deg, var(--bg-main) 0%, rgba(15, 23, 42, 0.3) 50%, var(--bg-main) 100%);
}

.process-timeline {
    position: relative;
    max-width: 900px;
    margin: 4rem auto 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    background: var(--border-color);
    transform: translateX(-50%);
}

.process-step {
    display: flex;
    margin-bottom: 6rem;
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.process-step-num {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-main);
    border: 2px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--text-primary);
    z-index: 10;
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.4);
}

.process-content {
    width: 45%;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
}

.process-step:nth-child(odd) .process-content {
    margin-left: auto;
}

.process-step:nth-child(even) .process-content {
    margin-right: auto;
    text-align: right;
}

.process-step:hover .process-content {
    border-color: var(--border-hover);
    transform: translateY(-5px);
}

.process-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 12px;
    color: var(--secondary);
    margin-bottom: 1.25rem;
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.05);
    transition: var(--transition-smooth);
}

.process-step:hover .process-icon {
    background: rgba(6, 182, 212, 0.12);
    border-color: rgba(6, 182, 212, 0.45);
    color: #ffffff;
    transform: scale(1.08) rotate(2deg);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.3);
}

.process-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.process-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ==========================================================================
   PROJECT CONFIGURATOR (COTIZADOR INTERACTIVO)
   ========================================================================== */
.configurator {
    padding: 8rem 0;
}

.configurator-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: start;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 4rem;
    backdrop-filter: blur(15px);
}

.configurator-controls {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.config-group-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.config-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 1rem;
}

.config-option {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 1.2rem 1rem;
    text-align: center;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.02);
    transition: var(--transition-smooth);
}

.config-option:hover {
    border-color: var(--border-hover);
    background: rgba(255, 255, 255, 0.04);
}

.config-option.active {
    border-color: var(--accent);
    background: rgba(37, 99, 235, 0.1);
}

.config-option svg {
    width: 24px;
    height: 24px;
    stroke: var(--text-secondary);
    stroke-width: 1.5;
    margin-bottom: 0.8rem;
    transition: var(--transition-fast);
}

.config-option.active svg {
    stroke: var(--accent);
}

.config-option span {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
}

.range-slider-container {
    position: relative;
    margin-top: 1rem;
}

.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    box-shadow: 0 0 10px var(--accent);
    transition: var(--transition-fast);
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.range-val {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.features-check {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-secondary);
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.checkbox-label:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.checkbox-label input {
    display: none;
}

.checkbox-custom {
    width: 18px;
    height: 18px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.checkbox-label input:checked + .checkbox-custom {
    background: var(--accent);
    border-color: var(--accent);
}

.checkbox-label input:checked + .checkbox-custom::after {
    content: '\2713';
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: bold;
}

.checkbox-label input:checked ~ span {
    color: var(--text-primary);
}

/* Configurator Results Display */
.configurator-results {
    background: rgba(3, 7, 18, 0.4);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.results-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
}

.results-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.results-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.metric-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.metric-value {
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.metric-value.highlight {
    color: var(--secondary);
    font-size: 1.8rem;
}

.results-cta {
    margin-top: 2rem;
}

.results-cta p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 1rem;
    text-align: center;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact {
    padding: 8rem 0;
    position: relative;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-info-title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-info-desc {
    color: var(--text-secondary);
    font-size: 1rem;
}

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

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-detail-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-detail-text h4 {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-detail-text p {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.contact-form-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 3rem;
    backdrop-filter: blur(10px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.form-group {
    position: relative;
    width: 100%;
}

.form-input {
    width: 100%;
    padding: 1rem 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-label {
    position: absolute;
    left: 0;
    top: 1rem;
    color: var(--text-secondary);
    pointer-events: none;
    transition: var(--transition-smooth);
}

/* Floating labels effect */
.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
    top: -0.8rem;
    font-size: 0.8rem;
    color: var(--accent);
}

.form-input:focus {
    border-bottom-color: var(--accent);
}

textarea.form-input {
    min-height: 100px;
    resize: none;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 2rem 0;
    background: #020617;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 1rem;
    max-width: 250px;
}

.footer-col h4 {
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-link {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-link:hover {
    color: var(--accent);
    transform: translateX(4px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-socials {
    display: flex;
    gap: 1.5rem;
}

.footer-social-link:hover {
    color: var(--text-primary);
}

/* ==========================================================================
   TOAST NOTIFICATION SYSTEM
   ========================================================================== */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 9999;
}

.toast {
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid var(--accent);
    color: var(--text-primary);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transform: translateY(100px);
    opacity: 0;
    animation: slideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.toast.success {
    border-color: var(--secondary);
}

.toast.error {
    border-color: #ef4444;
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVE)
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.2rem;
    }
    .configurator-grid, .contact-grid {
        gap: 3rem;
        padding: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: var(--bg-main);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
    }
    
    .nav-menu.open {
        display: flex;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-content, .hero-visual {
        grid-column: auto;
    }
    
    .hero-desc {
        margin: 0 auto 2rem auto;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .process-timeline::before {
        left: 20px;
    }
    
    .process-step {
        flex-direction: column;
        padding-left: 50px;
        margin-bottom: 4rem;
    }
    
    .process-step-num {
        left: 20px;
    }
    
    .process-content {
        width: 100%;
        text-align: left !important;
    }
    
    .configurator-grid, .contact-grid {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}