/* ===================================
   TECHXENI - Modern SaaS Lab Website
   =================================== */

/* === CSS VARIABLES === */
:root {
    /* Colors */
    --color-bg-primary: #050507;
    --color-bg-secondary: #0f1016;
    --color-text-primary: #ffffff;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;

    /* Modern Accent Palette */
    --color-accent-purple: #8b5cf6;
    --color-accent-blue: #3b82f6;
    --color-accent-cyan: #06b6d4;
    --color-accent-pink: #ec4899;
    --color-accent-green: #10b981;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
    --gradient-hero: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(59, 130, 246, 0.15) 100%);
    --gradient-glow: radial-gradient(circle at center, rgba(139, 92, 246, 0.4) 0%, transparent 70%);

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 5rem;

    /* Typography */
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 4.5rem;
    --text-7xl: 5.5rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* === TYPOGRAPHY === */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.025em;
}

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

/* === CONTAINER === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* === NAVIGATION === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-xl);
    font-weight: 700;
}

.logo-image {
    height: 32px;
    width: auto;
}

.logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--space-xl);
    align-items: center;
}

.nav-links a {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: var(--transition-fast);
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: var(--text-2xl);
    cursor: pointer;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 1px solid transparent;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 0 0 1px rgba(139, 92, 246, 0.2), 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 0 1px rgba(139, 92, 246, 0.4), 0 8px 25px rgba(139, 92, 246, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-primary);
    border-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--space-md) var(--space-2xl);
    font-size: var(--text-base);
}

/* === HERO SECTION === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(80px + var(--space-3xl)) var(--space-xl) var(--space-3xl);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    background:
        radial-gradient(circle at 15% 50%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
}

.hero-gradient {
    position: absolute;
    top: -20%;
    left: -10%;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 60%);
    filter: blur(80px);
    animation: aurora 15s ease-in-out infinite alternate;
    opacity: 0.6;
}

.hero-gradient-2 {
    position: absolute;
    bottom: -20%;
    right: -10%;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 60%);
    filter: blur(80px);
    animation: aurora 20s ease-in-out infinite alternate-reverse;
    opacity: 0.6;
}

@keyframes aurora {
    0% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(5%, 5%) scale(1.1);
    }

    100% {
        transform: translate(-5%, 10%) scale(1);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
}

.hero-title {
    font-size: var(--text-7xl);
    margin-bottom: var(--space-lg);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* === TRUST BAR === */
.trust-bar {
    background: rgba(255, 255, 255, 0.02);
    padding: var(--space-2xl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
}

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

.trust-title {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    font-weight: 500;
}

.trust-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: var(--text-5xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.05em;
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* === SECTIONS === */
.section {
    padding: var(--space-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-title {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-md);
    letter-spacing: -0.03em;
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* === CARDS === */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-xl);
}

.card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

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

.card-icon {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-lg);
    display: inline-flex;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.card-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.card-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
    flex-grow: 1;
}

/* === FEATURE SECTIONS === */
.feature-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    margin-bottom: var(--space-3xl);
}

.feature-section:nth-child(even) {
    direction: rtl;
}

.feature-section:nth-child(even)>* {
    direction: ltr;
}

.feature-content h3 {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-lg);
}

.feature-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.feature-list {
    list-style: none;
    margin-bottom: var(--space-xl);
}

.feature-list li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-xl);
    position: relative;
    color: var(--color-text-secondary);
}

.feature-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent-green);
    font-weight: 700;
}

.feature-visual img {
    width: 100%;
    border-radius: var(--radius-xl);
}

/* === TESTIMONIALS === */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.testimonial {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
}

.testimonial-quote {
    font-size: var(--text-lg);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    color: var(--color-text-secondary);
}

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

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
}

.testimonial-name {
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.testimonial-role {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* === CTA SECTION === */
.cta-section {
    text-align: center;
    padding: var(--space-3xl);
    background: var(--gradient-hero);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-title {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-lg);
}

.cta-description {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* === FOOTER === */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.footer-logo-icon {
    font-size: 20px;
    color: var(--color-accent-purple);
}

.footer-logo-text {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
}

.footer-tagline {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.6;
}

.footer-links-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3xl);
}

.footer-column h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--space-md);
    text-transform: none;
}

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

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

.footer-links a {
    color: var(--color-text-secondary);
    font-size: 14px;
    transition: color var(--transition-fast);
}

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

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

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

.fade-in {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

/* === SCROLL ANIMATIONS === */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1024px) {
    :root {
        --text-7xl: 3.5rem;
        --text-6xl: 3rem;
        --text-5xl: 2.5rem;
    }

    .feature-section {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .feature-section:nth-child(even) {
        direction: ltr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .footer-links-wrapper {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    :root {
        --text-7xl: 2.5rem;
        --text-6xl: 2rem;
        --text-5xl: 1.875rem;
    }

    .nav-links {
        display: none;
    }

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

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 10, 15, 0.98);
        padding: var(--space-lg);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .trust-stats {
        gap: var(--space-xl);
    }

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

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

    .footer-links-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .footer {
        padding: var(--space-2xl) 0 var(--space-lg);
    }
}

@media (max-width: 480px) {
    :root {
        --text-7xl: 2rem;
        --space-3xl: 3rem;
    }

    .container {
        padding: 0 var(--space-md);
    }

    .section {
        padding: var(--space-2xl) 0;
    }
}

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

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

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

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

.hidden {
    display: none;
}

/* === PARTNER MODAL STYLES === */
.partner-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.partner-modal.active {
    display: flex;
}

.partner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.partner-content {
    position: relative;
    z-index: 1;
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-3xl);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.partner-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--color-text-primary);
    font-size: var(--text-3xl);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.partner-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.partner-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-sm);
}

.partner-subtitle {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
}

.partner-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-size: var(--text-base);
    font-family: var(--font-body);
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent-purple);
    background: rgba(255, 255, 255, 0.08);
}

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

.form-group select {
    cursor: pointer;
}

/* === NEWSLETTER SECTION === */
.newsletter-card {
    background: radial-gradient(circle at top right, rgba(102, 126, 234, 0.1) 0%, rgba(255, 255, 255, 0.03) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-3xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.newsletter-content {
    flex: 1;
    max-width: 600px;
}

.newsletter-form-inline .input-group {
    display: flex;
    gap: var(--space-md);
}

.newsletter-form-inline input {
    flex: 1;
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.3);
    color: white;
    font-size: var(--text-base);
}

.newsletter-form-inline input:focus {
    outline: none;
    border-color: var(--color-accent-purple);
}

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

.newsletter-visual {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-circle {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--gradient-primary);
    opacity: 0.2;
    filter: blur(40px);
    animation: pulse 3s infinite;
}

.visual-icon {
    font-size: 80px;
    position: relative;
    z-index: 1;
    animation: float 3s ease-in-out infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        opacity: 0.2;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.3;
    }

    100% {
        transform: scale(0.95);
        opacity: 0.2;
    }
}

/* === NEWSLETTER MODAL === */
.newsletter-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10001;
    align-items: center;
    justify-content: center;
}

.newsletter-modal.active {
    display: flex;
}

.newsletter-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.newsletter-modal-content {
    position: relative;
    z-index: 1;
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.newsletter-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 24px;
    cursor: pointer;
}

.modal-icon {
    font-size: 40px;
    margin-bottom: var(--space-md);
}

.modal-body h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-sm);
}

.modal-body p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    font-size: var(--text-sm);
}

.modal-body input {
    width: 100%;
    padding: var(--space-md);
    margin-bottom: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.3);
    color: white;
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: var(--text-xs);
    margin-top: var(--space-md);
    cursor: pointer;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .newsletter-card {
        flex-direction: column;
        text-align: center;
        padding: var(--space-xl);
    }

    /* === NEWSLETTER SECTION === */
    .newsletter-card {
        background: radial-gradient(circle at top right, rgba(102, 126, 234, 0.1) 0%, rgba(255, 255, 255, 0.03) 100%);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-2xl);
        padding: var(--space-3xl);
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-2xl);
        position: relative;
        overflow: hidden;
    }

    .newsletter-content {
        flex: 1;
        max-width: 600px;
    }

    .newsletter-form-inline .input-group {
        display: flex;
        gap: var(--space-md);
    }

    .newsletter-form-inline input {
        flex: 1;
        padding: var(--space-md);
        border-radius: var(--radius-lg);
        border: 1px solid rgba(255, 255, 255, 0.2);
        background: rgba(0, 0, 0, 0.3);
        color: white;
        font-size: var(--text-base);
    }

    .newsletter-form-inline input:focus {
        outline: none;
        border-color: var(--color-accent-purple);
    }

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

    .newsletter-visual {
        position: relative;
        width: 200px;
        height: 200px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .visual-circle {
        position: absolute;
        width: 100%;
        height: 100%;
        border-radius: 50%;
        background: var(--gradient-primary);
        opacity: 0.2;
        filter: blur(40px);
        animation: pulse 3s infinite;
    }

    .visual-icon {
        font-size: 80px;
        position: relative;
        z-index: 1;
        animation: float 3s ease-in-out infinite;
    }

    @keyframes pulse {
        0% {
            transform: scale(0.95);
            opacity: 0.2;
        }

        50% {
            transform: scale(1.05);
            opacity: 0.3;
        }

        100% {
            transform: scale(0.95);
            opacity: 0.2;
        }
    }

    /* === NEWSLETTER MODAL === */
    .newsletter-modal {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 10001;
        align-items: center;
        justify-content: center;
    }

    .newsletter-modal.active {
        display: flex;
    }

    .newsletter-overlay {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.8);
        backdrop-filter: blur(5px);
    }

    .newsletter-modal-content {
        position: relative;
        z-index: 1;
        background: var(--color-bg-secondary);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-xl);
        padding: var(--space-2xl);
        max-width: 400px;
        width: 90%;
        text-align: center;
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
        animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    @keyframes popIn {
        from {
            transform: scale(0.8);
            opacity: 0;
        }

        to {
            transform: scale(1);
            opacity: 1;
        }
    }

    .newsletter-close {
        position: absolute;
        top: 10px;
        right: 10px;
        background: none;
        border: none;
        color: var(--color-text-muted);
        font-size: 24px;
        cursor: pointer;
    }

    .modal-icon {
        font-size: 40px;
        margin-bottom: var(--space-md);
    }

    .modal-body h3 {
        font-size: var(--text-2xl);
        margin-bottom: var(--space-sm);
    }

    .modal-body p {
        color: var(--color-text-secondary);
        margin-bottom: var(--space-lg);
        font-size: var(--text-sm);
    }

    .modal-body input {
        width: 100%;
        padding: var(--space-md);
        margin-bottom: var(--space-md);
        border-radius: var(--radius-md);
        border: 1px solid rgba(255, 255, 255, 0.2);
        background: rgba(0, 0, 0, 0.3);
        color: white;
    }

    .btn-text {
        background: none;
        border: none;
        color: var(--color-text-muted);
        font-size: var(--text-xs);
        margin-top: var(--space-md);
        cursor: pointer;
        text-decoration: underline;
    }

    @media (max-width: 768px) {
        .newsletter-card {
            flex-direction: column;
            text-align: center;
            padding: var(--space-xl);
        }

        .newsletter-form-inline .input-group {
            flex-direction: column;
        }

        .newsletter-visual {
            display: none;
        }
    }

    /* Products Section */
    .products-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-xl);
        margin-top: var(--space-2xl);
    }

    .product-card {
        background: rgba(255, 255, 255, 0.02);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: var(--radius-xl);
        overflow: hidden;
        transition: all var(--transition-normal);
        position: relative;
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .product-card:hover {
        transform: translateY(-5px);
        border-color: rgba(255, 255, 255, 0.1);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    }

    .product-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        opacity: 0;
        transition: opacity var(--transition-normal);
    }

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

    .product-image {
        width: 100%;
        height: 200px;
        object-fit: cover;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        background: rgba(0, 0, 0, 0.2);
    }

    .product-content {
        padding: var(--space-xl);
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }

    .product-title {
        font-size: var(--text-xl);
        font-weight: 700;
        margin-bottom: var(--space-sm);
        color: var(--color-text-primary);
    }

    .product-description {
        color: var(--color-text-secondary);
        margin-bottom: var(--space-lg);
        line-height: 1.6;
        flex-grow: 1;
    }

    .product-link {
        display: inline-flex;
        align-items: center;
        color: var(--color-accent-blue);
        font-weight: 600;
        text-decoration: none;
        transition: color var(--transition-fast);
        margin-top: auto;
    }

    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10001;
    align-items: center;
    justify-content: center;
}

.newsletter-modal.active {
    display: flex;
}

.newsletter-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.newsletter-modal-content {
    position: relative;
    z-index: 1;
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.newsletter-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 24px;
    cursor: pointer;
}

.modal-icon {
    font-size: 40px;
    margin-bottom: var(--space-md);
}

.modal-body h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-sm);
}

.modal-body p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    font-size: var(--text-sm);
}

.modal-body input {
    width: 100%;
    padding: var(--space-md);
    margin-bottom: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.3);
    color: white;
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: var(--text-xs);
    margin-top: var(--space-md);
    cursor: pointer;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .newsletter-card {
        flex-direction: column;
        text-align: center;
        padding: var(--space-xl);
    }

    .newsletter-form-inline .input-group {
        flex-direction: column;
    }

    .newsletter-visual {
        display: none;
    }
}

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.product-card {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.product-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(0, 0, 0, 0.2);
}

.product-content {
    padding: var(--space-xl);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
}

.product-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
    flex-grow: 1;
}

.product-link {
    display: inline-flex;
    align-items: center;
    color: var(--color-accent-blue);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
    margin-top: auto;
}

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

.product-link svg {
    margin-left: 8px;
    transition: transform var(--transition-fast);
}

.product-link:hover svg {
    transform: translateX(4px);
}

/* === FOOTER STYLES === */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    font-size: var(--text-2xl);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.footer-tagline {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    margin: var(--space-sm) 0;
    font-weight: 600;
}

.footer-description {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-top: var(--space-md);
}

.footer-column h4 {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--color-text-primary);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-links a {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.social-links {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    color: var(--color-text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: var(--text-lg);
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Footer Responsive */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

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

    .footer {
        padding: var(--space-2xl) 0 var(--space-lg);
    }
}