/* Jony Ive inspired design enhancements */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    scroll-behavior: smooth;
}

:root {
    --gc-primary-blue: #0077B6; /* A sophisticated blue */
    --gc-secondary-blue: #48CAE4; /* Lighter, vibrant blue */
    --gc-gold: #FFB703; /* Warm, inviting gold */
    --gc-sand: #FB8500; /* Sandy orange accent */
    --gc-green: #2E8B57; /* Hinterland green (subtle use) */
    --gc-text-dark: #212529;
    --gc-text-light: #495057;
    --gc-bg-light: #F8F9FA;
    --gc-border-light: #DEE2E6;
}

/* Card styles */
.activity-card {
    background-color: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--gc-border-light);
    border-radius: 12px; /* Softer corners */
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08); /* Subtle, deeper shadow */
    transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
    overflow: hidden; /* Ensures child elements adhere to border radius */
}

.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
}

.activity-card h4 {
    color: var(--gc-primary-blue);
    border-bottom: 2px solid var(--gc-gold);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.activity-card .detail-item i {
    color: var(--gc-sand); /* Icon color */
    flex-shrink: 0; /* Prevent icons from shrinking */
}

.activity-card .detail-note {
    font-size: 0.875rem;
    color: var(--gc-text-light);
    margin-top: 0.5rem;
    padding-left: 1.75rem; /* Align with icon text */
}

/* Button-like links */
.btn-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-image: linear-gradient(to right, var(--gc-secondary-blue), var(--gc-primary-blue));
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn-link:hover {
    background-image: linear-gradient(to right, var(--gc-primary-blue), var(--gc-secondary-blue));
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    transform: translateY(-1px);
}

/* Typography enhancements */
.prose h3 {
    color: var(--gc-primary-blue);
}

/* Day Header */
.day-header {
    background: linear-gradient(135deg, var(--gc-primary-blue) 0%, var(--gc-secondary-blue) 100%);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 12px 12px 0 0; /* Rounded top corners */
    margin-bottom: -1px; /* Overlap slightly with first card if it has border */
}
.day-title {
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.day-container {
    border-radius: 12px;
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden; /* Keep shadows and content within rounded borders */
}

/* Travel Tips Section */
.travel-tips-card {
    background-color: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--gc-border-light);
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    padding: 1.5rem;
}

.travel-tips-card h2 {
    color: var(--gc-primary-blue);
    border-bottom: 2px solid var(--gc-gold);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
}

.travel-tips-card .tip-item {
    margin-bottom: 1rem;
}

.travel-tips-card .tip-item h3 {
    color: var(--gc-text-dark);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.travel-tips-card .tip-item p {
    color: var(--gc-text-light);
    line-height: 1.6;
}


/* Specific icon colors if needed, defaults to text color or specific Tailwind class */
.lucide-map-pin { color: var(--gc-sand); }
.lucide-clock { color: var(--gc-sand); }
.lucide-dollar-sign { color: var(--gc-sand); }
.lucide-globe { color: var(--gc-sand); }
.lucide-calendar-days { color: var(--gc-sand); }
.lucide-info { color: var(--gc-primary-blue); } /* For travel tips icon */
.lucide-utensils { color: var(--gc-primary-blue); }
.lucide-sparkles { color: var(--gc-gold); }


.gradient-text {
  background: -webkit-linear-gradient(var(--gc-primary-blue), var(--gc-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Styling for alternative activities section */
.alternatives-section h5 {
    color: var(--gc-primary-blue);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.alternatives-section ul {
    list-style-type: none;
    padding-left: 0;
}

.alternatives-section li {
    padding: 0.25rem 0;
    color: var(--gc-text-light);
}
.alternatives-section li strong {
    color: var(--gc-text-dark);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    header h1 {
        font-size: 2.5rem; /* Smaller for mobile */
    }
    header p {
        font-size: 1rem;
    }
    .activity-card h4 {
        font-size: 1.25rem;
    }
    .travel-tips-card h2 {
        font-size: 1.5rem;
    }
    .travel-tips-card .tip-item h3 {
        font-size: 1.1rem;
    }
}