/* ============================================
   MAIN CSS - OPTIMUS SYSTEMS
   Consultoría de Inteligencia Artificial
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');
@import url('./variables.css');

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

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

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-pure-white);
    background-color: var(--color-pure-white);
    overflow-x: hidden;
}

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

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

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

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--text-main);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

p {
    margin-bottom: var(--spacing-lg);
    color: var(--text-body);
}

.text-gradient {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title h2 {
    margin-bottom: var(--spacing-sm);
}

.section-title p {
    font-size: var(--font-size-lg);
    color: var(--text-muted);
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-5xl) 0;
}

.section-alt {
    background-color: var(--color-slate-gray);
}

/* ============================================
   NAVIGATION
   ============================================ */

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-index-sticky);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-lg);
}

.logo {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-brand-blue);
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: var(--spacing-xl);
    list-style: none;
}

.nav-links a {
    color: var(--text-main);
    font-weight: 700;
    font-size: 1.05rem;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--color-brand-green);
    transition: width var(--transition-base);
    border-radius: 2px;
}

.nav-links a:hover {
    color: var(--color-brand-blue);
}

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

.nav-cta {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--gradient-cta);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    color: var(--text-inverse) !important;
}

.nav-cta:hover {
    color: var(--text-inverse) !important;
    opacity: 0.9;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-main);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

@media (max-width: 1024px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-body);
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: var(--spacing-md);
        border-bottom: 1px solid var(--border-light);
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }
}

/* ============================================
   BUTTONS
   ============================================ */

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    border-radius: 50px;
    /* More rounded for modern feel */
    transition: all var(--transition-base);
    cursor: pointer;
    text-align: center;
    border: none;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.btn-primary {
    background: linear-gradient(90deg, #1E5AA8 0%, #8BC34A 100%);
    /* Blue to Green Gradient as requested */
    color: var(--text-inverse);
    box-shadow: 0 4px 15px rgba(30, 90, 168, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(139, 195, 74, 0.4);
    background: linear-gradient(90deg, #155299 0%, #7CB342 100%);
}

.btn-secondary {
    background: white;
    color: var(--color-brand-blue);
    border: 2px solid var(--color-brand-blue);
}

.btn-secondary:hover {
    background: var(--color-brand-blue);
    color: var(--text-inverse);
    box-shadow: 0 4px 15px rgba(30, 90, 168, 0.2);
    border-color: var(--color-brand-blue);
}

.btn-tertiary {
    background: transparent;
    color: var(--color-brand-blue);
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: var(--spacing-sm) 0;
    text-transform: none;
    font-size: 1rem;
}

.btn-tertiary:hover {
    border-bottom-color: var(--color-brand-green);
    color: var(--color-brand-green);
    transform: translateX(5px);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

/* ============================================
   HERO SECTION
   ============================================ */

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--bg-body);
    /* Modern Mesh Gradient */
    background-image:
        radial-gradient(at 0% 0%, rgba(30, 90, 168, 0.08) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(139, 195, 74, 0.08) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(30, 90, 168, 0.05) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(139, 195, 74, 0.05) 0px, transparent 50%);
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.15;
    /* Increased slightly for texture */
    z-index: 0;
    background-image: url('../images/hero-abstract-tech.png');
    background-size: cover;
    background-position: center;
    mix-blend-mode: multiply;
    /* Better integration */
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    /* Wider for better typography flow */
}

.hero h1 {
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out;
    color: var(--text-main);
    font-weight: 800;
    /* ExtraBold */
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero p {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 0.8s ease-out 0.2s both;
    color: var(--text-body);
    max-width: 650px;
    font-weight: 400;
}

.hero-cta-group {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-cta-note {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--spacing-md);
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

/* ============================================
   CARDS
   ============================================ */

/* ============================================
   CARDS
   ============================================ */

.card {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.08);
    /* Diffuse elegant shadow */
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    /* Bouncy accessible transition */
    border: 1px solid rgba(0, 0, 0, 0.03);
    /* Very subtle border */
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.12);
    border-bottom: 3px solid var(--color-brand-green);
    /* Green accent */
    border-color: rgba(139, 195, 74, 0.3);
    /* Green tint on border */
}

.card-icon {
    width: 70px;
    height: 70px;
    margin-bottom: var(--spacing-lg);
    color: var(--color-brand-green);
    /* Green Icon */
    background: rgba(139, 195, 74, 0.1);
    /* Soft green bg */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.card-icon svg {
    width: 32px;
    height: 32px;
}

.card:hover .card-icon {
    background: var(--color-brand-green);
    color: #FFFFFF;
    transform: scale(1.1);
}

.card h3 {
    color: var(--text-main);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.card p {
    color: var(--text-body);
    font-size: 0.95rem;
    line-height: 1.7;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
    /* More space */
    margin-top: var(--spacing-3xl);
}

/* ============================================
   PROCESS STEPS
   ============================================ */

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-3xl);
    position: relative;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-brand-blue) 0%, transparent 100%);
    z-index: -1;
}

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

.step-number {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-cta);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-pure-white);
}

.process-step h3 {
    color: var(--color-brand-blue);
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   FAQ / ACCORDION
   ============================================ */

/* ============================================
   FAQ / ACCORDION
   ============================================ */

.faq-list {
    max-width: 900px;
    margin: var(--spacing-3xl) auto 0;
}

.faq-item {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-main);
    cursor: pointer;
    transition: all var(--transition-base);
    background: transparent;
}

.faq-question:hover {
    color: var(--color-brand-blue);
    background: var(--bg-accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-answer-content {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--text-body);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-icon {
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

/* ============================================
   TESTIMONIALS
   ============================================ */

/* ============================================
   TESTIMONIALS
   ============================================ */

.testimonial {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    border-left: 4px solid var(--color-brand-blue);
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    border-left-width: 4px;
}

.testimonial-quote {
    font-size: var(--font-size-xl);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    color: var(--text-main);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.testimonial-info h4 {
    color: var(--color-brand-blue);
    margin-bottom: var(--spacing-xs);
}

.testimonial-info p {
    font-size: var(--font-size-sm);
    margin: 0;
    color: var(--text-muted);
}

/* ============================================
   TECH STACK / LOGOS
   ============================================ */

/* ============================================
   TECH STACK / LOGOS
   ============================================ */

.tech-stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.tech-item:hover {
    background: var(--bg-accent);
    transform: translateY(-3px);
    border-color: var(--color-brand-blue);
}

.tech-icon {
    font-size: var(--font-size-3xl);
    color: var(--color-brand-blue);
}

.tech-name {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    text-align: center;
}

/* ============================================
   FORMS
   ============================================ */

/* ============================================
   FORMS
   ============================================ */

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-main);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-brand-blue);
    box-shadow: 0 0 0 3px rgba(30, 90, 168, 0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-required {
    color: var(--color-warning-amber);
}

.form-note {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
}

/* ============================================
   FOOTER
   ============================================ */

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--bg-dark);
    /* Keep dark for contrast */
    border-top: none;
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
    color: var(--text-inverse);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-section h3 {
    color: var(--color-brand-blue);
    margin-bottom: var(--spacing-lg);
}

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

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: #94A3B8;
    /* Slate 400 - Explicitly for dark background */
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #64748B;
    /* Slate 500 */
    font-size: var(--font-size-sm);
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* ============================================
   UTILITIES
   ============================================ */

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

.mb-1 {
    margin-bottom: var(--spacing-xs);
}

.mb-2 {
    margin-bottom: var(--spacing-sm);
}

.mb-3 {
    margin-bottom: var(--spacing-md);
}

.mb-4 {
    margin-bottom: var(--spacing-lg);
}

.mb-5 {
    margin-bottom: var(--spacing-xl);
}

.mb-6 {
    margin-bottom: var(--spacing-2xl);
}

.mt-1 {
    margin-top: var(--spacing-xs);
}

.mt-2 {
    margin-top: var(--spacing-sm);
}

.mt-3 {
    margin-top: var(--spacing-md);
}

.mt-4 {
    margin-top: var(--spacing-lg);
}

.mt-5 {
    margin-top: var(--spacing-xl);
}

.mt-6 {
    margin-top: var(--spacing-2xl);
}

.hidden {
    display: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 640px) {
    .hero-cta-group {
        flex-direction: column;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }

    .process-step::before {
        display: none;
    }

    .tech-stack-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
}

/* ============================================
   COMPARISON SECTION (Fixed Visibility)
   ============================================ */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

@media (max-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

.checklist,
.feature-list {
    list-style: none;
    margin-top: var(--spacing-xl);
}

.checklist-item {
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-lg);
    color: var(--text-body);
    /* Ensure dark text */
}

.check-icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
    background: rgba(226, 232, 240, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.feature-item {
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-lg);
    color: var(--text-main);
    /* Ensure dark text */
    padding: var(--spacing-md);
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    /* Subtle lift */
    border: 1px solid var(--border-light);
    transition: transform var(--transition-base);
}

.feature-item:hover {
    transform: translateX(5px);
    border-color: var(--color-brand-green);
}

.feature-icon {
    width: 48px;
    /** Larger icons as requested */
    height: 48px;
    min-width: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon.green {
    background: rgba(139, 195, 74, 0.15);
    color: var(--color-brand-green);
}

/* ============================================
   NEW PROCESS GRAPH (SVG)
   ============================================ */
.process-container {
    position: relative;
    padding: 60px 0 20px;
    margin-top: 40px;
}

.process-wave {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 100%;
    transform: translateY(-50%);
    z-index: 0;
    opacity: 0.6;
}

.wave-path {
    animation: dash 3s linear infinite;
}

@keyframes dash {
    to {
        stroke-dashoffset: 200;
    }
}

.process-steps-overlay {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
}

.process-step-node {
    background: #fff;
    padding: 20px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-light);
    transition: transform 0.3s ease;
}

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

.node-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-brand);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin: 0 auto 15px;
    font-family: var(--font-primary);
}

.process-step-node h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--color-brand-blue);
}

.process-step-node p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .process-steps-overlay {
        grid-template-columns: 1fr;
    }

    .process-wave {
        display: none;
        /* Hide wave on mobile for cleaner vertical stack */
    }
}


/* ============================================
   PRODUCT SPOTLIGHT (OptiHub)
   ============================================ */
.product-spotlight {
    background: linear-gradient(135deg, #0F1F3D 0%, #1E5AA8 100%);
    border-radius: 24px;
    padding: 60px;
    color: white;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.product-spotlight::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 195, 74, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.product-badge {
    background: rgba(139, 195, 74, 0.2);
    color: #8BC34A;
    border: 1px solid #8BC34A;
    padding: 6px 12px;
    border-radius: 20px;
    display: inline-block;
    font-size: 0.85rem;
    font-weight: bold;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-content h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.product-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.checklist-item.text-white {
    color: white;
}

.dashboard-mockup {
    background: white;
    border-radius: 12px;
    padding: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.dashboard-mockup:hover {
    transform: perspective(1000px) rotateY(0) rotateX(0);
}

.mockup-header {
    height: 20px;
    background: #F1F5F9;
    border-radius: 6px 6px 0 0;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    padding-left: 10px;
}

.dots {
    width: 6px;
    height: 6px;
    background: #CBD5E1;
    border-radius: 50%;
    position: relative;
    box-shadow: 10px 0 0 #CBD5E1, 20px 0 0 #CBD5E1;
}

.mockup-body {
    display: flex;
    gap: 10px;
    height: 250px;
}

.sidebar {
    width: 60px;
    background: #F8FAFC;
    border-radius: 6px;
}

.chat-area {
    flex: 1;
    background: #F8FAFC;
    border-radius: 6px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 10px;
}

.message {
    padding: 10px 15px;
    border-radius: 12px;
    font-size: 0.8rem;
    max-width: 80%;
    line-height: 1.4;
}

.message.received {
    background: white;
    color: #334155;
    align-self: flex-start;
    border-bottom-left-radius: 2px;
}

.message.sent {
    background: #DCF8C6;
    color: #0F1F3D;
    align-self: flex-end;
    border-bottom-right-radius: 2px;
}

@media (max-width: 900px) {
    .product-spotlight {
        grid-template-columns: 1fr;
        padding: 40px;
    }

    .dashboard-mockup {
        transform: none;
        margin-top: 30px;
    }
}