:root {
    --primary: #0E3E3E;
    --primary-light: #6DB2AE;
    --primary-soft: rgba(14, 62, 62, 0.08);

    --bg-light: #f8f9fa;
    --card-bg: #ffffff;

    --text-dark: #1f2d3d;
    --text-muted: #6c757d;

    --border: #e5e7eb;
    --shadow-sm: 0 2px 6px rgba(0,0,0,0.06);
    --shadow-md: 0 6px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.1);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

/* ---------------- Navbar ---------------- */
.navbar {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--primary);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    padding: 0.8rem 5%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 0.3px;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.logo-icon:hover {
    transform: rotate(10deg) scale(1.05);
}

.logo-icon img {
    width: 35px;
    height: 35px;
    object-fit: contain;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: opacity 0.3s ease;
}

.nav-links a:hover {
    opacity: 0.85;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-light);
    transition: width 0.3s ease;
}

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

/* ---------------- Buttons ---------------- */
.nav-btn {
    padding: 8px 18px;
    font-size: 0.9rem;
    border-radius: 8px;    
}

.navbar .btn-light {
    background: #ffffff;
    color: var(--primary);
    border: none;
    font-weight: 600;
}

.navbar .btn-light:hover {
    background: #f1f5f9;
}

.btn {
    padding: 0.7rem 1.5rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    box-shadow: var(--shadow-md);
}

.btn-light {
    background: #fff;
    color: var(--primary);
    border: 1px solid var(--border);
}

/* ---------------- Hero ---------------- */
.hero {
    padding: 88px 5% 100px;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-light) 0%, #fff 100%);
}

.hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    max-width: 680px;
    margin: 0 auto 2.5rem;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

/* ---------------- Sections ---------------- */
section h2 {
    font-size: 2.1rem;
    margin-bottom: 0.6rem;
}

.section-desc {
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ---------------- Features Showcase ---------------- */
.split-scroll {
    padding: 5rem 5%;
    text-align: center;
    background: var(--primary);
}

.split-scroll h2 {
    color:#fff;
}

.split-scroll .section-desc {
    color:#e5e7eb;
}

.features-showcase {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.feature-showcase-card {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 2.5rem;
    align-items: center;
    background: linear-gradient(135deg, #ffffff 0%, var(--bg-light) 100%);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    text-align: left;
}

.feature-showcase-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.feature-reverse {
    grid-template-columns: 1fr 140px;
}

.feature-reverse .feature-icon {
    order: 2;
}

.feature-reverse .feature-content {
    order: 1;
}

.feature-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 3rem;
    box-shadow: 0 8px 20px rgba(14, 62, 62, 0.2);
}

.feature-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--primary);
}

.feature-content p {
    color: var(--text-muted);
    margin-bottom: 1.2rem;
    line-height: 1.7;
}

.feature-list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 0.6rem;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.feature-list li i {
    color: var(--primary-light);
    font-size: 1rem;
}

/* Mobile */
@media (max-width: 768px) {
    .feature-showcase-card,
    .feature-reverse {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .feature-icon {
        margin: 0 auto;
    }

    .feature-reverse .feature-icon {
        order: 1;
    }

    .feature-reverse .feature-content {
        order: 2;
    }

    .feature-list {
        text-align: left;
        max-width: 400px;
        margin: 0 auto;
    }
}

/* ---------------- Features ---------------- */
.features {
    padding: 4.5rem 5%;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.8rem;
}

.feature-card {
    background: var(--card-bg);
    padding: 2.2rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    text-align: left;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.feature-card h3 {
    margin-bottom: 0.6rem;
    font-size: 1.2rem;
}

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

/* ---------------- About ---------------- */
.about {
    padding: 4.5rem 5%;
}

.about-card {
    max-width: 820px;
    margin: auto;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 3.5rem;
    border-radius: 18px;
    box-shadow: var(--shadow-md);
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.about-card:hover {
    box-shadow: var(--shadow-lg);
}

.about-card p {
    color: #fff;
    margin: 1rem 0 2rem;
    line-height: 1.8;
}

.about-card h2 {
    color: #fff;
}

/* ---------------- Footer ---------------- */
footer {
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    background: var(--primary);
    color: rgba(255, 255, 255, 0.8);
}

/* ---------------- Responsive ---------------- */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

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

    section h2 {
        font-size: 1.7rem;
    }

    .nav-links {
        gap: 1rem;
    }
}