:root {
    --primary-green: #01aa55;
    --accent-green: #00d66a;
    --light-bg: #efefef;
    --light-secondary: #f8f9fa;
    --light-tertiary: #f0f2f5;
    --text-primary: #2c3e50;
    --text-secondary: #6c757d;
    --gradient-primary: linear-gradient(135deg, #00b359 0%, #00d66a 100%);
    --gradient-light: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    --shadow-light: rgba(0, 179, 89, 0.1);
    --shadow-medium: rgba(0, 179, 89, 0.2);
    --shadow-strong: rgba(0, 179, 89, 0.3);
    --featured-post-color: #ff2525;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--light-bg);
    color: var(--text-primary);
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-green);
    border-radius: 4px;
}

/* Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 179, 89, 0.1);
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 179, 89, 0.05);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--primary-green) !important;
    text-shadow: 0 0 20px rgba(0, 179, 89, 0.2);
}

.navbar-nav .nav-link {
    color: var(--text-primary) !important;
    font-weight: 500;
    margin: 0 15px;
    position: relative;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-green) !important;
    transform: translateY(-2px);
}

.navbar-nav .nav-link.active {
    color: var(--primary-green) !important;
    transform: translateY(-2px);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: var(--gradient-primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after {
    width: 100%;
}

.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: var(--gradient-primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.btn-primary-custom {
    background: var(--gradient-primary);
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px var(--shadow-medium);
}

/* Section Styles */
.section {
    padding: 100px 0;
    position: relative;
}

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

.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Footer */
.footer {
    background: var(--light-secondary);
    border-top: 1px solid rgba(0, 179, 89, 0.1);
    padding: 3rem 0 1rem;
}

.footer {
    background: var(--light-secondary);
    color: var(--text-secondary);
    padding: 3rem 0 1rem;
}

.footer h5 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/*** Single Page Hero Header Start ***/
#blog-header {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.8)),
        url('../img/hero.jpeg');
    background-position: center center;
    background-attachment: fixed;
}

#project-header {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.8)),
        url('../img/hero.jpeg');
    background-position: center center;
    background-attachment: fixed;
}

.bg-breadcrumb {
    background-repeat: no-repeat;
    background-attachment: initial;
    background-size: cover;
    padding: 100px 0 60px 0;
}

.bg-breadcrumb h3 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 179, 89, 0.2);
}