/* Base Styles & Custom Properties */
:root {
    /* Colors */
    --color-dark-navy: #1C2536;
    --color-slate-blue: #37536B;
    --color-beige: #ACA883;
    --color-white: #FFFFFF;
    --color-off-white: #F7F7F7;
    --color-light-gray: #EBEADF;
    --color-dark-gray: #333333;
    --color-black: #000000;
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'San Francisco', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-display: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'San Francisco', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-short: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-long: 0.5s ease;
}

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

html {
    font-size: 62.5%; /* 10px = 1rem */
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: 1.6rem;
    line-height: 1.5;
    color: var(--color-dark-gray);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

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

/* Container Styles */
.section-container {
    max-width: 128rem;
    margin: 0 auto;
    padding: var(--spacing-lg);
    position: relative;
}

/* Utility Classes */
.light {
    color: var(--color-white);
}

.dark {
    color: var(--color-dark-gray);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    max-width: 128rem;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo img {
    width: 5rem;
    height: auto;
}

.logo-text h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: 0.4rem;
}

.logo-text p {
    font-size: 1.2rem;
    color: var(--color-light-gray);
}

.nav ul {
    display: flex;
    gap: var(--spacing-md);
}

.nav li a {
    color: var(--color-white);
    font-size: 1.4rem;
    font-weight: 400;
    padding: var(--spacing-xs) 0;
    position: relative;
}

.nav li a:hover,
.nav li.active a {
    color: var(--color-beige);
}

.nav li a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-beige);
    transition: width var(--transition-medium);
}

.nav li a:hover:after,
.nav li.active a:after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-white);
    margin: 4px 0;
    transition: transform var(--transition-short), opacity var(--transition-short);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    padding-top: 8rem;
    overflow: hidden;
}

.hero-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://framerusercontent.com/images/Anqh7WxSbMak7az4SuH1Rofd1RA.png') center/cover no-repeat;
    filter: brightness(0.7);
    z-index: -1;
}

.hero-backdrop::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, rgba(28,37,54,0.9) 100%);
}

.hero-content {
    text-align: center;
    max-width: 100rem;
    padding: var(--spacing-lg);
    z-index: 1;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.hero-title span {
    display: block;
}

.hero-title .highlight {
    font-size: 6rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--color-beige) 0%, var(--color-slate-blue) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-top: var(--spacing-xs);
}

.hero-subtitle {
    font-size: 2.2rem;
    font-weight: 400;
    max-width: 80%;
    margin: 0 auto var(--spacing-lg);
}

.cta-button {
    display: inline-block;
    padding: 1.8rem 3.2rem;
    background: linear-gradient(90deg, var(--color-beige) 0%, var(--color-slate-blue) 100%);
    color: var(--color-white);
    font-size: 1.8rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-short), box-shadow var(--transition-short);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Solutions Section */
.solutions {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-off-white) 100%);
}

.section-title {
    font-family: var(--font-display);
    font-size: 3.6rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.8rem;
    text-align: center;
    max-width: 80rem;
    margin: 0 auto var(--spacing-xl);
}

.solution-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.solution-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 8rem;
    height: 8rem;
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--color-off-white);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon img {
    width: 80%;
    height: 80%;
    object-fit: contain;
}

.solution-card h3 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark-navy);
}

.solution-card p {
    font-size: 1.6rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-dark-gray);
    flex-grow: 1;
}

.feature-list {
    margin-top: auto;
}

.feature-list li {
    padding: var(--spacing-xs) 0;
    font-size: 1.5rem;
    position: relative;
    padding-left: 2.8rem;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 2rem;
    height: 2rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 0C4.5 0 0 4.5 0 10C0 15.5 4.5 20 10 20C15.5 20 20 15.5 20 10C20 4.5 15.5 0 10 0ZM8 15L3 10L4.41 8.59L8 12.17L15 6L16 7L8 15Z' fill='%2337536B'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

/* Features Section */
.features {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--color-slate-blue) 0%, var(--color-dark-navy) 100%);
    color: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(35rem, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: transform var(--transition-medium), background-color var(--transition-medium);
    display: flex;
    gap: var(--spacing-md);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-4px);
    background-color: rgba(255, 255, 255, 0.15);
}

.feature-icon {
    flex-shrink: 0;
    width: 6rem;
    height: 6rem;
    border-radius: 50%;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon img {
    width: 60%;
    height: 60%;
    object-fit: contain;
}

.feature-content {
    flex-grow: 1;
}

.feature-content h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.feature-content p {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Integration Highlight Section */
.integration-highlight {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-off-white);
}

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

.integration-images {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.integration-images img {
    width: 8rem;
    height: 8rem;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    background-color: var(--color-white);
    padding: var(--spacing-xs);
}

.quantum-img, .ai-img, .complete-img {
    transition: transform var(--transition-medium);
}

.integration-images:hover .quantum-img {
    transform: scale(1.1) rotate(-5deg);
}

.integration-images:hover .ai-img {
    transform: scale(1.1) rotate(5deg);
}

.integration-images:hover .complete-img {
    transform: scale(1.2);
}

.plus-icon, .equals-icon {
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-slate-blue);
}

/* Testimonials Section */
.testimonials {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--color-dark-navy) 0%, var(--color-slate-blue) 100%);
    color: var(--color-white);
}

.testimonial-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.testimonial-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform var(--transition-medium), background-color var(--transition-medium);
    height: 100%;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    background-color: rgba(255, 255, 255, 0.15);
}

.testimonial-content {
    padding: var(--spacing-lg);
}

.testimonial-content p {
    font-size: 1.6rem;
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

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

.testimonial-author img {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    font-size: 1.6rem;
    font-weight: 600;
}

.testimonial-author p {
    font-size: 1.4rem;
    margin: 0;
    font-style: normal;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0 var(--spacing-md);
    background-color: var(--color-black);
    color: var(--color-white);
}

.contact-container {
  max-width: 128rem;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    background-color: var(--color-black);
}

/* Footer */
.footer {
    padding: var(--spacing-xl) 0 var(--spacing-md);
    background-color: var(--color-black);
    color: var(--color-white);
}

.footer-container {
    max-width: 128rem;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.footer-logo img {
    width: 6rem;
    height: auto;
}

.footer-logo p {
    font-size: 1.6rem;
    font-weight: 500;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
}

.footer-column h4 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-light-gray);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-column li a {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-short);
}

.footer-column li a:hover {
    color: var(--color-beige);
}

.copyright {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-xl);
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.5);
    max-width: 128rem;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 4.2rem;
    }
    
    .hero-title .highlight {
        font-size: 5rem;
    }
    
    .hero-subtitle {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 3.2rem;
    }
}

@media (max-width: 900px) {
    html {
        font-size: 58%;
    }
    
    .solution-cards, 
    .features-grid,
    .testimonial-cards {
        grid-template-columns: repeat(auto-fit, minmax(28rem, 1fr));
    }
    
    .nav ul {
        gap: var(--spacing-sm);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 55%;
    }
    
    .header-container {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-dark-navy);
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-md) 0;
        gap: var(--spacing-sm);
    }
    
    .nav.active ul {
        display: flex;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }
    
    .hero-title {
        font-size: 3.6rem;
    }
    
    .hero-title .highlight {
        font-size: 4.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.6rem;
        max-width: 90%;
    }
    
    .cta-button {
        padding: 1.6rem 2.8rem;
        font-size: 1.6rem;
    }
    
    .solution-cards,
    .features-grid,
    .testimonial-cards {
        gap: var(--spacing-md);
    }
    
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        flex-direction: column;
        gap: var(--spacing-lg);
        align-items: center;
        text-align: center;
    }
    
    .footer-logo {
        align-items: center;
    }
    
    .footer-links {
        width: 100%;
        justify-content: space-around;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 50%;
    }
    
    .section-container {
        padding: var(--spacing-md);
    }
    
    .hero-title {
        font-size: 3.2rem;
    }
    
    .hero-title .highlight {
        font-size: 3.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
        max-width: 100%;
    }
    
    .section-title {
        font-size: 2.8rem;
    }
    
    .section-subtitle {
        font-size: 1.6rem;
    }
    
    .solution-cards,
    .features-grid,
    .testimonial-cards {
        grid-template-columns: 1fr;
    }
    
    .integration-images img {
        width: 6rem;
        height: 6rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-lg);
        align-items: center;
    }
    
    .footer-column {
        text-align: center;
        width: 100%;
    }
}