:root {
    --primary: #ff6b35;
    --primary-light: #ff8a5c;
    --primary-dark: #e55a2b;
    --primary-gradient: linear-gradient(135deg, #ff6b35 0%, #ff8535 100%);
    --secondary: #004E89;
    --secondary-dark: #00365d;
    --dark: #1a1a1a;
    --white: #ffffff;
    --off-white: #F7F7F7;
    --light-gray: #f0f0f0;
    --text-gray: #4a4a4a;
    --orange-shadow: rgba(255, 107, 53, 0.3);
    --orange-glow: rgba(255, 107, 53, 0.15);
}

/* FIX 1: Header always visible and sticky */
.navbar {
    background: var(--primary) !important;
    box-shadow: 0 4px 25px var(--orange-shadow);
    padding: 0.8rem 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 3px solid rgba(255, 255, 255, 0.15);
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1030;
}

/* Remove the .scrolled effect since it's always visible */
.navbar.scrolled {
    padding: 0.8rem 0;
    background: var(--primary) !important;
}

/* Add body padding to prevent content from hiding under fixed header */
body {
    padding-top: 70px; /* Adjust based on your header height */
}

/* Logo adjustments */
.navbar-brand img {
    transition: all 0.3s ease;
    filter: brightness(1.1) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.25));
    height: 68px;
    width: auto;
}

.navbar-brand:hover img {
    transform: scale(1.05);
    filter: brightness(1.2) drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

/* Navigation Links */
.nav-link {
    color: rgba(255, 255, 255, 0.98) !important;
    font-weight: 500;
    padding: 0.6rem 1.25rem !important;
    margin: 0 0.1rem;
    position: relative;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
}

/* FIX 2: Better active state handling */
.nav-link.active {
    color: var(--white) !important;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-left: 3px solid rgba(255, 255, 255, 0.5);
}

.nav-link:hover {
    color: var(--white) !important;
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Active underline indicator */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(255, 255, 255, 0.3);
}

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

/* Enhanced Active State Styling */
.nav-link.active {
    color: var(--white) !important;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.25) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2), 
                inset 0 1px 1px rgba(255, 255, 255, 0.3) !important;
    border-left: 3px solid rgba(255, 255, 255, 0.8) !important;
    position: relative;
}

/* Add a small indicator dot for active links */
.nav-link.active::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 8px;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--white);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--white);
}

/* Desktop specific active styling */
@media (min-width: 992px) {
    .nav-link.active {
        background: rgba(255, 255, 255, 0.2) !important;
    }
    
    .nav-link.active::before {
        display: none;
    }
}

/* Mobile specific active styling */
@media (max-width: 991.98px) {
    .nav-link.active {
        background: var(--primary-gradient) !important;
        border-left: 5px solid var(--white) !important;
    }
}

/* FIX 3: Rectangular CTA Button (not circular) */
.btn-primary {
    background: linear-gradient(135deg, var(--secondary) 0%, #0066b2 100%) !important;
    border: 2px solid rgba(255, 255, 255, 0.4) !important;
    color: var(--white) !important;
    font-weight: 600;
    padding: 0.6rem 1.75rem !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 0 6px 20px rgba(0, 78, 137, 0.4) !important;
    border-radius: 8px !important; /* Changed from 50px to 8px for rectangular */
    letter-spacing: 0.03em;
    position: relative;
    overflow: hidden;
    z-index: 1;
    min-width: 160px;
    text-align: center;
}

.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 10px 25px rgba(0, 78, 137, 0.5) !important;
    border-color: rgba(255, 255, 255, 0.6) !important;
    background: linear-gradient(135deg, var(--secondary-dark) 0%, #005299 100%) !important;
}

.btn-primary .bi-heart-fill {
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary:hover .bi-heart-fill {
    transform: scale(1.2);
    color: #ffb8a1;
}

/* FIX 4: Enhanced Mobile Menu with Support Project Button */
@media (max-width: 991.98px) {
    .navbar {
        padding: 0.7rem 0;
    }
    
    /* Smooth dropdown animation */
    .navbar-collapse {
        background: linear-gradient(135deg, #fff5f0 0%, var(--off-white) 100%);
        border-radius: 12px;
        margin-top: 0.75rem;
        padding: 0.75rem;
        box-shadow: 0 15px 40px rgba(255, 107, 53, 0.2);
        border: 2px solid rgba(255, 107, 53, 0.15);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), 
                    opacity 0.3s ease,
                    padding 0.3s ease;
        opacity: 0;
    }
    
    .navbar-collapse.show {
        max-height: 500px;
        opacity: 1;
        padding: 1rem;
    }
    
    .nav-link {
        color: var(--primary-dark) !important;
        padding: 0.875rem 1rem !important;
        margin: 0.25rem 0;
        text-shadow: none;
        background: rgba(255, 255, 255, 0.9);
        border-radius: 8px;
        border-left: 4px solid var(--primary);
        box-shadow: 0 3px 8px rgba(255, 107, 53, 0.1);
        transform: translateX(-20px);
        opacity: 0;
        transition: all 0.4s ease;
        transition-delay: calc(var(--item-index) * 0.1s);
    }
    
    .navbar-collapse.show .nav-link {
        transform: translateX(0);
        opacity: 1;
    }
    
    .nav-link:hover {
        color: var(--primary) !important;
        background: var(--white);
        transform: translateX(5px);
        box-shadow: 0 5px 12px rgba(255, 107, 53, 0.2);
    }
    
    .nav-link.active {
        color: var(--white) !important;
        background: var(--primary-gradient);
        border-left-color: var(--white);
        box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
    }
    
    .nav-link::after {
        display: none;
    }
    
    /* FIX 5: Add Support Project button to mobile menu */
    .navbar-collapse .btn-primary {
        margin: 1rem 0 0.5rem 0;
        width: 100%;
        justify-content: center;
        font-size: 1rem;
        padding: 0.8rem 1.5rem !important;
        box-shadow: 0 6px 20px rgba(0, 78, 137, 0.4) !important;
        border-radius: 8px !important;
        transform: translateY(20px);
        opacity: 0;
        transition: all 0.4s ease 0.3s;
    }
    
    .navbar-collapse.show .btn-primary {
        transform: translateY(0);
        opacity: 1;
    }
    
    /* Remove fixed bottom button */
    .donate-mobile-btn {
        display: none;
    }
}

/* FIX 6: Animated X icon for mobile toggler */
.navbar-toggler {
    border: 2px solid rgba(255, 255, 255, 0.4);
    padding: 0.5rem 0.6rem;
    transition: all 0.4s ease;
    background: rgba(255, 255, 255, 0.1);
    position: relative;
    width: 48px;
    height: 48px;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
    border-color: var(--white);
}

.navbar-toggler-icon {
    background-image: none !important;
    position: relative;
    width: 24px;
    height: 24px;
    transition: all 0.4s ease;
}

/* Create the hamburger icon with spans */
.navbar-toggler-icon::before,
.navbar-toggler-icon::after,
.navbar-toggler-icon span {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2.5px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 2px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-toggler-icon::before {
    top: 5px;
}

.navbar-toggler-icon span {
    top: 50%;
    transform: translateY(-50%);
}

.navbar-toggler-icon::after {
    bottom: 5px;
}

/* Transform to X when active */
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span {
    opacity: 0;
    transform: translateY(-50%) scale(0);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

.navbar-toggler:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.navbar-toggler[aria-expanded="true"] {
    transform: rotate(180deg) scale(1.05);
}

/* Container adjustments */
.container {
    max-width: 1200px;
    padding: 0 1.5rem;
}

/* Desktop CTA spacing */
.d-none.d-lg-flex {
    gap: 1rem;
}

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

.navbar {
    animation: navbarSlideDown 0.5s ease-out;
}

/* Optional: Add subtle orange glow */
@keyframes subtleOrangeGlow {
    0%, 100% {
        box-shadow: 0 4px 25px rgba(255, 107, 53, 0.3);
    }
    50% {
        box-shadow: 0 4px 30px rgba(255, 107, 53, 0.4);
    }
}

.navbar {
    animation: subtleOrangeGlow 8s infinite alternate;
}