:root {
    --primary-color: #0f172a;
    --secondary-color: #334155;
    --accent-color: #0ea5e9;
    --accent-glow: #38bdf8;
    --text-light: #f8fafc;
    --text-dark: #1e293b;
    --text-gray: #64748b;
    --bg-light: #f1f5f9;
    --white: #ffffff;
    --gradient-main: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(14, 165, 233, 0.3);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo img {
    height: 40px;
    width: 40px;
}

.logo .highlight {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

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

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

.btn-primary {
    background: var(--gradient-main);
    color: var(--white) !important;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow-glow);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(14, 165, 233, 0.5);
}

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--text-dark);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at top right, rgba(14, 165, 233, 0.1), transparent 40%);
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.hero-content h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-weight: 800;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    border: 2px solid rgba(14, 165, 233, 0.2);
    transition: var(--transition);
}

.btn-secondary:hover {
    border-color: var(--accent-color);
    background: rgba(14, 165, 233, 0.05);
}

.stats {
    display: flex;
    gap: 3rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding-top: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* Hero Visual - Abstract Representation since we can't generate images */
.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-circle {
    width: 400px;
    height: 400px;
    background: var(--gradient-main);
    border-radius: 50%;
    opacity: 0.1;
    position: absolute;
    animation: pulse 4s infinite ease-in-out;
}

.visual-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    padding: 1.25rem;
    border-radius: 24px;
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    position: absolute;
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: float 6s infinite ease-in-out;
    transition: transform 0.3s ease;
}

.visual-card:hover {
    transform: scale(1.05) translateY(-5px);
    background: rgba(255, 255, 255, 0.85);
    box-shadow:
        0 25px 50px rgba(14, 165, 233, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.8) inset;
    z-index: 10;
}

.card-1 {
    top: 18%;
    right: 0%;
    width: 260px;
    z-index: 2;
}

.card-2 {
    bottom: 18%;
    left: 0%;
    width: 240px;
    animation-delay: 3s;
    z-index: 3;
}

.card-3 {
    top: 25%;
    left: -5%;
    width: 220px;
    animation-delay: 1.5s;
    z-index: 1;
}

.card-4 {
    bottom: 25%;
    right: -5%;
    width: 230px;
    animation-delay: 4.5s;
    z-index: 2;
}

.visual-card i {
    font-size: 1.5rem;
    color: var(--white);
    background: var(--gradient-main);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    box-shadow: 0 8px 16px rgba(14, 165, 233, 0.3);
}

.card-info {
    flex: 1;
}

.card-info span {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
    overflow: hidden;
}

.fill {
    height: 100%;
    background: var(--gradient-main);
    border-radius: 3px;
    position: relative;
    overflow: hidden;
}

.fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: translateX(-100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    100% {
        transform: translateX(100%);
    }
}

@keyframes float {

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

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

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.1;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.15;
    }
}

/* Features Section */
.section-padding {
    padding: 6rem 0;
}

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

.section-header {
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.section-header p {
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    border-radius: 20px;
    background: var(--white);
    border: 1px solid #f1f5f9;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(14, 165, 233, 0.2);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(14, 165, 233, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
    font-size: 1.5rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.feature-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Use Cases */
.bg-light {
    background-color: var(--bg-light);
}

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.use-case-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    transition: var(--transition);
}

.use-case-item:hover {
    box-shadow: var(--shadow-md);
}

.uc-icon {
    font-size: 2.5rem;
    color: #cbd5e1;
    transition: var(--transition);
}

.use-case-item:hover .uc-icon {
    color: var(--accent-color);
    transform: scale(1.1);
}

.uc-content h3 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.uc-content p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(14, 165, 233, 0.2), transparent 70%);
}

.cta-container {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    margin-bottom: 3rem;
    opacity: 0.9;
}

.cta-form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    gap: 1rem;
}

.cta-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    border: none;
    outline: none;
    font-size: 1rem;
}

/* Footer */
footer {
    background: var(--white);
    padding: 2rem 0;
    border-top: 1px solid #f1f5f9;
}

.copyright {
    text-align: center;
    color: #94a3b8;
    font-size: 0.85rem;
}

/* Mobile Responsive */
@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: clamp(1.5rem, 4vw, 2.5rem);
        white-space: normal;
    }

    .hero-btns {
        justify-content: center;
    }

    .stats {
        justify-content: center;
    }

    .hero-visual {
        height: 400px;
    }

    .use-case-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-md);
    }

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

    .hamburger {
        display: block;
    }

    .cta-form {
        flex-direction: column;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
}

/* Stats Highlight Section */
.stats-section {
    background: var(--primary-color);
    padding: 4rem 0;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.stats-section::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    background: radial-gradient(circle at center, rgba(14, 165, 233, 0.2), transparent 70%);
}

.stats-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.stat-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    min-width: 300px;
}

.stat-divider {
    width: 1px;
    height: 150px;
    background: rgba(255, 255, 255, 0.2);
}

.stat-big {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1;
    margin-bottom: 1rem;
}

.stat-big .number {
    font-size: 8rem;
    font-weight: 700;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 10px 30px rgba(14, 165, 233, 0.3);
}

.stat-big .unit {
    font-size: 2rem;
    font-weight: 600;
    color: var(--accent-glow);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.stat-text h3 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    max-width: 500px;
}

.stat-text p {
    font-size: 1.1rem;
    color: #cbd5e1;
    max-width: 500px;
}

.stat-text strong {
    color: var(--accent-color);
}

@media (max-width: 768px) {
    .stats-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .stat-big .number {
        font-size: 6rem;
    }

    .stat-text h3 {
        font-size: 1.8rem;
    }

    .stat-divider {
        display: none;
    }
}

/* Popup Styles */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background: var(--white);
    padding: 3rem;
    border-radius: 24px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    transform: scale(0.8);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.popup-overlay.active .popup-content {
    transform: scale(1);
}

.popup-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-glow);
}

.popup-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.popup-content h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.popup-content p {
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.6;
}