/* ===========================
   Global Styles & Variables
   =========================== */

:root {
    --primary-color: #0F172A;
    --secondary-color: #7CB342;
    --text-dark: #1a1a1a;
    --text-light: #666;
    --bg-light: #f9f9f9;
    --border-color: #e0e0e0;
    --white: #ffffff;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===========================
   Navigation Bar
   =========================== */

.navbar {
    background-color: var(--primary-color);
    padding: 1rem 2rem;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--white);
    font-weight: bold;
    font-size: 1.25rem;
    transition: opacity 0.3s;
}

.logo:hover {
    opacity: 0.8;
}

.logo-icon {
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--secondary-color);
}

.btn-get-started {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    font-size: 0.95rem;
}

.btn-get-started:hover {
    background-color: #6a9a38;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(124, 179, 66, 0.3);
}

/* ===========================
   Hero Section
   =========================== */

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a2847 100%);
    color: var(--white);
    padding: 6rem 2rem;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #ccc;
    max-width: 600px;
}

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

.hero-background {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 50%;
    opacity: 0.1;
    z-index: 1;
}

.shape {
    position: absolute;
    background-color: rgba(124, 179, 66, 0.2);
    border-radius: 50%;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    right: 10%;
}

.shape-2 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    right: 30%;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    right: 5%;
}

.arrow-icon {
    position: absolute;
    width: 200px;
    height: 200px;
    bottom: 10%;
    right: 15%;
}

/* ===========================
   Buttons
   =========================== */

.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #6a9a38;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(124, 179, 66, 0.3);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* ===========================
   Stats Section
   =========================== */

.stats {
    padding: 4rem 2rem;
    background-color: var(--white);
}

.stats-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 2rem;
}

.stat-number {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-plus {
    color: var(--secondary-color);
    font-size: 1.5rem;
}

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

/* ===========================
   Core Advantages Section
   =========================== */

.core-advantages {
    padding: 4rem 2rem;
    background-color: var(--white);
}

.core-advantages h2,
.platform-matrix h2,
.industry-solutions h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 3rem;
}

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

.advantage-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--secondary-color);
    border-radius: 8px;
    padding: 2rem;
    transition: all 0.3s;
    box-shadow: var(--shadow);
}

.advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.advantage-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
}

.advantage-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.feature-list li {
    color: var(--text-light);
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    position: relative;
}

.feature-list li:before {
    content: "•";
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.learn-more {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.learn-more:hover {
    color: #6a9a38;
}

/* ===========================
   Platform Matrix Section
   =========================== */

.platform-matrix {
    padding: 4rem 2rem;
    background-color: var(--bg-light);
}

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

.platform-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    transition: all 0.3s;
    box-shadow: var(--shadow);
}

.platform-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
}

.platform-category {
    color: var(--secondary-color);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.platform-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.platform-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.platform-features {
    list-style: none;
}

.platform-features li {
    color: var(--text-light);
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    position: relative;
    font-size: 0.9rem;
}

.platform-features li:before {
    content: "✓";
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* ===========================
   Industry Solutions Section
   =========================== */

.industry-solutions {
    padding: 4rem 2rem;
    background-color: var(--white);
}

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

.solution-card {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    transition: all 0.3s;
}

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

.solution-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
}

.solution-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.solution-features {
    list-style: none;
}

.solution-features li {
    color: var(--text-light);
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    position: relative;
    font-size: 0.9rem;
}

.solution-features li:before {
    content: "→";
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* ===========================
   CTA Section
   =========================== */

.cta-section {
    padding: 4rem 2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a2847 100%);
    color: var(--white);
    text-align: center;
}

.cta-section h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #ccc;
}

/* ===========================
   Footer
   =========================== */

.footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 3rem 2rem;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.footer-section p {
    color: #ccc;
    font-size: 0.95rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    display: block;
    color: #ccc;
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s;
    font-size: 0.95rem;
}

.footer-section a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 2rem;
    text-align: center;
    color: #999;
    max-width: 1280px;
    margin: 0 auto;
}

/* ===========================
   Responsive Design
   =========================== */

@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
        font-size: 0.85rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .core-advantages h2,
    .platform-matrix h2,
    .industry-solutions h2 {
        font-size: 1.8rem;
    }

    .advantages-grid,
    .platforms-grid,
    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-background {
        width: 100%;
        opacity: 0.05;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0.75rem 1rem;
    }

    .nav-container {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .logo {
        font-size: 1rem;
    }

    .nav-links {
        order: 3;
        width: 100%;
        gap: 0.5rem;
        font-size: 0.75rem;
    }

    .btn-get-started {
        padding: 0.4rem 1rem;
        font-size: 0.85rem;
    }

    .hero {
        padding: 3rem 1rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 0.9rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stats-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .stat-item {
        padding: 1rem;
    }
}