/* ===================================
   HEADER & NAVIGATION VISUAL ENHANCEMENTS
   =================================== */

/* Enhanced header with International Orange to Paris White gradient */
.header {
    background: linear-gradient(135deg, #F04A00 0%, #BFD4BF 100%); /* International Orange to Paris White gradient */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(1, 121, 111, 0.2); /* Pine Green border */
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

/* Enhanced navbar */
.navbar {
    padding: 1rem 0;
    transition: padding 0.3s ease;
}

/* Logo enhancements */
.logo {
    transition: all 0.3s ease;
}

.logo:hover {
    transform: scale(1.02);
}

.logo-image {
    height: 60px;
    width: auto;
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Enhanced navigation menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: #BFD4BF; /* Paris White nav links for high contrast */
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.75rem 0;
    position: relative;
    transition: all 0.3s ease;
    letter-spacing: 0.01em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); /* Slight shadow for better readability */
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #01796F; /* Pine Green underline */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
    color: #01796F; /* Pine Green on hover and active */
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

/* Enhanced CTA button in nav */
.nav-cta {
    margin-left: 1rem;
}

.nav-cta .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    border-radius: 8px;
    font-weight: 600;
    background: #F04A00; /* Light International Orange button */
    color: #BFD4BF; /* Paris White text */
    border: 2px solid #BFD4BF; /* Paris White border for balance and distinction */
    transition: all 0.4s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(191, 212, 191, 0.2); /* Paris White inner glow */
}

.nav-cta .btn:hover {
    background: #01796F; /* Pine Green on hover */
    color: #BFD4BF; /* Keep Paris White text on hover */
    border-color: #01796F;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(1, 121, 111, 0.3);
}

/* Old sections-toggle styles removed - replaced by hamburger menu */

/* Scrolled header state - maintain visibility */
.header.scrolled {
    background: linear-gradient(135deg, #F04A00 0%, #BFD4BF 100%); /* Maintain International Orange to Paris White gradient */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* Ensure navigation remains visible when scrolling */
.header.scrolled .nav-link {
    color: #BFD4BF !important; /* Keep Paris White visibility - force override */
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3) !important; /* Enhanced shadow for better readability when scrolling */
    font-weight: 600 !important; /* Make text bolder for better visibility */
}

.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active {
    color: #01796F !important; /* Pine Green on hover/active - force override */
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4) !important;
}

/* Enhanced visibility for all navigation states */
.nav-link {
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.nav-link:hover,
.nav-link.active {
    font-weight: 600;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.header.scrolled .navbar {
    padding: 0.75rem 0;
}

.header.scrolled .logo-image {
    height: 50px;
}

/* ===================================
   RESPONSIVE HEADER ENHANCEMENTS
   =================================== */

@media (max-width: 1024px) {
    .nav-list {
        gap: 1.5rem;
    }
    
    .nav-link {
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    /* Old sections-toggle styles removed - replaced by hamburger menu */
    
    .navbar {
        padding: 0.75rem 0;
    }
    
    .logo-image {
        height: 50px;
    }
}

@media (max-width: 480px) {
    /* Old sections-toggle styles removed */
    
    .logo-image {
        height: 45px;
    }
}