/* ====================================================
   HEADER CSS - KAFYKA Premium Modern
   ==================================================== */
:root {
    --primary-green: #009A44;
    --primary-dark: #007a35;
    --primary-soft: rgba(0, 154, 68, 0.1);
    --secondary-blue: #1e293b;
    --dark-slate: #0f172a;
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);
}

/* ---------- Navbar Base ---------- */
.navbar {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 18px 0;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: var(--glass-bg) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar.navbar-scrolled {
    padding: 12px 0;
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: var(--shadow-xl);
}

/* ---------- Brand / Logo ---------- */
.navbar-brand {
    position: relative;
    overflow: hidden;
}

.navbar-brand img {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-brand:hover img {
    transform: scale(1.08) rotate(-3deg);
}

.navbar-brand .brand-text {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* ---------- Navigation Links ---------- */
.nav-link {
    font-weight: 600;
    color: var(--secondary-blue) !important;
    padding: 0.6rem 1.1rem !important;
    margin: 0 3px;
    border-radius: 10px;
    transition: all 0.25s ease;
    position: relative;
    font-size: 0.95rem;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-green), var(--primary-dark));
    border-radius: 2px;
    transition: all 0.3s ease;
    transform: translateX(-50%);
    opacity: 0;
}

.nav-link:hover {
    color: var(--primary-green) !important;
    background: var(--primary-soft);
}

.nav-link:hover::before {
    width: 50%;
    opacity: 1;
}

.nav-link.active {
    color: var(--primary-green) !important;
    background: var(--primary-soft);
}

.nav-link.active::before {
    width: 60%;
    opacity: 1;
}

/* ---------- Buttons ---------- */
.btn-green {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-dark)) !important;
    color: white !important;
    font-weight: 700;
    border: none !important;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(0, 154, 68, 0.35);
    border-radius: 10px;
    padding: 0.6rem 1.2rem;
}

/* Outline button - orange border, orange text, white background */
.btn-outline-green {
    background: white !important;
    color: var(--primary-green) !important;
    font-weight: 700;
    border: 2px solid var(--primary-green) !important;
    transition: all 0.3s ease;
    border-radius: 10px;
    padding: 0.5rem 1.1rem;
}

.btn-outline-green:hover {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-dark)) !important;
    color: white !important;
    border-color: var(--primary-green) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 154, 68, 0.35);
}

.btn-green:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 154, 68, 0.45);
    color: white;
    background: linear-gradient(135deg, var(--primary-dark), #00b84e);
}

/* Same style as btn-green for consistency */
.btn-outline-green,
.btn-green-outline {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-dark));
    color: white;
    font-weight: 700;
    border: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(0, 154, 68, 0.35);
    border-radius: 10px;
    padding: 0.6rem 1.2rem;
}

.btn-outline-green:hover,
.btn-green-outline:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 154, 68, 0.45);
    color: white;
    background: linear-gradient(135deg, var(--primary-dark), #00b84e);
}

/* ---------- Mobile Responsive ---------- */
@media (max-width: 991px) {
    .navbar-collapse {
        background: white;
        padding: 20px;
        border-radius: 16px;
        margin-top: 15px;
        box-shadow: var(--shadow-xl);
        border: 1px solid rgba(0, 0, 0, 0.05);
    }

    .nav-link {
        padding: 0.8rem 1rem !important;
    }

    .nav-link::before {
        display: none;
    }

    .navbar-nav .nav-item {
        margin-bottom: 5px;
    }
}

/* ---------- Navbar Toggler ---------- */
.navbar-toggler {
    border: none;
    padding: 0.5rem;
    font-size: 1.25rem;
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: none;
}

.navbar-toggler-icon {
    background-image: none;
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--secondary-blue);
    transition: all 0.3s ease;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--secondary-blue);
    left: 0;
    transition: all 0.3s ease;
}

.navbar-toggler-icon::before {
    top: -7px;
}

.navbar-toggler-icon::after {
    top: 7px;
}

/* ---------- Dropdown Menu (if needed) ---------- */
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-xl);
    border-radius: 12px;
    padding: 10px;
}

.dropdown-item {
    border-radius: 8px;
    padding: 10px 15px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: var(--primary-soft);
    color: var(--primary-green);
}

/* ---------- Scroll Animation ---------- */
@keyframes navbarSlideDown {
    from {
        opacity: 0;
        transform: translateY(-100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.navbar {
    animation: navbarSlideDown 0.6s ease-out;
}

/* ---------- Badge for notification ---------- */
.nav-item .badge {
    font-size: 0.65rem;
    padding: 3px 6px;
    position: absolute;
    top: 2px;
    right: 2px;
}