:root {
    --primary: #0BB97F;
    --secondary: #0F766E;
    --light: #f8f9fa;
    --dark: #212529;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--dark);
}

h1, h2, h3, h4 {
    font-weight: 700;
    color: var(--dark);
}

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white;
    transition: all 0.3s ease;
}

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

.card {
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

/* Hero */
.hero {
    background: linear-gradient(rgba(7, 34, 73, 0.6), rgba(7, 49, 128, 0.3)), url('../hero.jpg') bottom/cover no-repeat;
    height: 700px;
    display: flex;
    align-items: center;
    color: white;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
}

.hero h2 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: white;
}

.hero p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Navbar */
.navbar {
    background-color: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-brand img {
    height: 40px;
}

/* Counter */
.counter {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
}

/* Testimonial */
blockquote {
    font-style: italic;
    font-size: 1.1rem;
    color: #555;
    border-left: 4px solid var(--primary);
    padding-left: 1.5rem;
}

/* Footer */ 
footer a {
    color: var(--dark);
    text-decoration: none;
}

footer a:hover {
    color: var(--primary);
}

/* Comments */
.comments-area {
    background: rgba(11, 185, 127, 0.06);
    border-radius: 12px;
    padding: 3rem 2.5rem;
}

.comments-header h2 {
    font-weight: 700;
}

.comments-header p {
    color: #637381;
}

.comment-card {
    border-radius: 12px;
    background-color: #ffffff;
}

.comment-card:hover {
    transform: none;
    box-shadow: 0 18px 36px rgba(11, 185, 127, 0.18);
}

.comment-avatar {
    width: 64px;
    height: 64px;
    border: 3px solid rgba(11, 185, 127, 0.2);
    padding: 3px;
    background-color: #fff;
}

.comment-body h6 {
    font-weight: 700;
}

.comment-content {
    color: #495057;
    line-height: 1.7;
}

.comment-actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.4rem 1.1rem;
    border-radius: 8px;
    border: 1px solid var(--primary);
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.comment-actions a:hover,
.comment-actions a:focus {
    background-color: var(--primary);
    color: #fff;
    box-shadow: 0 10px 25px rgba(11, 185, 127, 0.25);
}

.comment-navigation .nav-links {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2.5rem;
}

.comment-navigation .nav-links a {
    text-decoration: none;
}

.comment-form .form-label {
    font-weight: 600;
    color: #0b1f33;
}

.comment-form .form-control {
    border-radius: 8px;
    border-color: rgba(11, 185, 127, 0.35);
    padding: 0.75rem 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.comment-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(11, 185, 127, 0.25);
}

.comment-form .btn {
    border-radius: 8px;
    padding: 0.75rem 2.5rem;
    font-weight: 600;
}

#cancel-comment-reply-link {
    margin-left: 1rem;
    font-size: 0.9rem;
    color: #6c757d;
    text-decoration: none;
}

#cancel-comment-reply-link:hover {
    color: var(--primary);
}

@media (max-width: 767px) {
    .comments-area {
        padding: 2.5rem 1.5rem;
    }

    .comment-card {
        padding: 1.5rem;
    }
}