:root {
    --primary: #4FA39C;
    --secondary: #2F4F6F;
    --dark: #0f172a;
    --text: #64748b;
    --light: #f8fafc;
    --soft: #e0f7f5;
}

body {
    font-family: "Segoe UI", Arial, sans-serif;
    color: var(--dark);
    background: var(--light);
    padding-top: 88px;
}

.custom-container {
    max-width: 1200px;
}

.navbar {
    min-height: 88px;
}

.navbar-brand img {
    width: 260px;
}

.nav-link {
    color: #334155;
    font-size: 15px;
}

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

.btn-login,
.btn-register,
.primary-btn {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff !important;
    padding: 14px 34px;
    border-radius: 40px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(79, 163, 156, 0.25);
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at top left, var(--soft), transparent 35%),
                linear-gradient(135deg, #f2fbfa, var(--light));
}

.custom-badge {
    display: inline-block;
    background: var(--soft);
    color: var(--secondary);
    padding: 10px 18px;
    border-radius: 30px;
    font-weight: 800;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 58px;
    line-height: 1.1;
    font-weight: 900;
    margin-bottom: 24px;
}

.hero p,
.section-title p,
.about-content p,
.demo-video-content p {
    color: var(--text);
    font-size: 18px;
    line-height: 1.7;
}

.secondary-btn {
    background: #fff;
    color: var(--primary);
    border: 1px solid var(--soft);
    padding: 15px 30px;
    border-radius: 35px;
    font-weight: 700;
    text-decoration: none;
}

.hero-card,
.about-box {
    background: #fff;
    padding: 35px;
    border-radius: 28px;
    box-shadow: 0 25px 70px rgba(15, 23, 42, 0.1);
}

.stat-box {
    background: #f1f5f9;
    padding: 25px;
    border-radius: 20px;
}

.stat-box h2 {
    color: var(--primary);
    font-size: 32px;
}

.features,
.about,
.demo-video {
    padding: 100px 0;
}

.features,
.demo-video {
    background: #fff;
}

.section-title {
    margin-bottom: 60px;
}

.section-title span,
.about-content span,
.demo-video-content span {
    color: var(--primary);
    font-weight: 800;
    text-transform: uppercase;
}

.section-title h2,
.about-content h2,
.demo-video-content h2,
.cta h2 {
    font-size: 42px;
    margin: 15px 0;
}

.feature-card {
    background: var(--light);
    padding: 35px;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-12px);
    background: #fff;
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.12);
}

.icon {
    font-size: 38px;
    margin-bottom: 18px;
}

.about-content ul {
    list-style: none;
    padding-left: 0;
}

.about-content li {
    margin-bottom: 14px;
    font-weight: 600;
}

.about-content li::before {
    content: "✓";
    color: #fff;
    background: var(--primary);
    padding: 4px 8px;
    border-radius: 50%;
    margin-right: 10px;
}

.progress {
    height: 12px;
    background: #e2e8f0;
    border-radius: 30px;
}

.custom-progress {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.video-box {
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.18);
}

.cta {
    padding: 90px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
}

.cta .primary-btn {
    background: #fff;
    color: var(--secondary) !important;
}

@media (max-width: 991px) {
    .navbar-collapse {
        background: #fff;
        padding: 25px 0;
        text-align: center;
    }

    .navbar-nav {
        gap: 18px;
    }

    .btn-login,
    .btn-register {
        width: 100%;
    }

    .hero {
        min-height: auto;
        padding: 70px 0 80px;
    }

    .hero h1 {
        font-size: 38px;
    }

    .navbar-brand img {
        width: 190px;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 34px;
    }

    .hero-buttons,
    .primary-btn,
    .secondary-btn {
        width: 100%;
    }

    .section-title h2,
    .about-content h2,
    .demo-video-content h2,
    .cta h2 {
        font-size: 32px;
    }
}
/* ==============contact page css================= */
.contact-hero {
    
    text-align: center;
    background: radial-gradient(circle at top left, var(--soft), transparent 35%),
                linear-gradient(135deg, #f2fbfa, var(--light));
}

.contact-hero h1 {
    font-size: 52px;
    font-weight: 900;
    margin: 25px 0;
}

.contact-hero p {
    max-width: 720px;
    margin: auto;
    color: var(--text);
    font-size: 18px;
    line-height: 1.8;
}

.contact-section {
    
    background: var(--light);
}

.contact-info-card,
.contact-form-card {
    border-radius: 28px;
    padding: 40px;
    box-shadow: 0 25px 70px rgba(15, 23, 42, 0.1);
}

.contact-info-card {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
}

.contact-info-card p {
    color: #e0f7f5;
    line-height: 1.8;
}

.contact-icon {
    min-width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.15);
    border-radius: 14px;
}

.contact-form-card {
    background: #fff;
}

.contact-form-card .form-control,
.contact-form-card .form-select {
    border-radius: 14px;
    padding: 14px 16px;
}

.contact-btn {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    border: none;
    padding: 15px 34px;
    border-radius: 35px;
    font-weight: 800;
    box-shadow: 0 15px 35px rgba(79, 163, 156, 0.35);
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.15);
    color: #fff;
    border-radius: 12px;
    text-decoration: none;
}

.map-section {
    padding: 0 0 90px;
    background: var(--light);
}

.map-box {
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 25px 70px rgba(15, 23, 42, 0.12);
}

@media (max-width: 991px) {
    .contact-hero h1 {
        font-size: 38px;
    }

    .contact-info-card,
    .contact-form-card {
        padding: 30px;
    }
}
.contact-hero {
    padding: 70px 0 90px;
}

.contact-section {
    padding: 90px 0;
}

@media (max-width: 991px) {
    .contact-hero {
        padding: 60px 0 70px;
    }
}

.contact-icon,
.social-links a {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center;
}

.contact-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    font-size: 20px;
    line-height: 1;
}

.social-links a {
    width: 45px;
    height: 45px;
    font-size: 16px;
    line-height: 1;
}

.contact-form-card label,
.form-label {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}
/* ==============footer css================= */
.footer-section {
    background: #f8f8fa;
    color: #ffffff;
    padding: 24px 0;
}

.footer-section p {
    color: #060606;
    font-size: 15px;
    font-weight: 500;
}