/* Custom PUP Leyte Campus Styles */

/* Base Styles */
body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: #f8f9fa; 
    /* This padding must match the initial large height of the navbar (approx 100px) */
    padding-top: 100px; 
}

/* PUP Color Palette - OFFICIAL HEX CODES */
:root {
    --pup-maroon: #800000; /* Official PUP Maroon */
    --pup-gold: #FFDF00; /* Official PUP Golden Yellow/Gold Accent */
    --pup-dark: #343a40; 
    --pup-white: #FFFFFF; 
    
    /* Variables for Dynamic Header Sizing (Desktop/Large Screen) */
    --logo-size-large: 55px; 
    --logo-size-small: 35px; 
    --nav-padding-y-large: 1.5rem; /* ~24px top/bottom padding */
    --nav-padding-y-small: 0.5rem; /* ~8px top/bottom padding */
    --font-size-large: 1.5rem; 
    --font-size-small: 1.25rem; 
    
    /* Variables for Mobile Sizing */
    --mobile-logo-size: 30px;
    --mobile-font-size: 1.1rem;
    --mobile-padding: 0.5rem;
}

/* Navigation Bar: Fixed-top, Large initial size */
#mainNavbar {
    background-color: var(--pup-maroon) !important; 
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    /* Apply initial large padding for the "starting large" look */
    padding-top: var(--nav-padding-y-large);
    padding-bottom: var(--nav-padding-y-large);
    /* CRITICAL: Smooth transition applied to the navbar itself */
    transition: all 0.3s ease-in-out; 
}

/* Navbar Shrink (when .scrolled class is added by JavaScript) */
#mainNavbar.scrolled {
    /* Reduce padding to shrink the vertical height of the bar */
    padding-top: var(--nav-padding-y-small);
    padding-bottom: var(--nav-padding-y-small);
}

/* Logo Sizing: Initial large size, applies to the img element */
#pupLogo {
    width: var(--logo-size-large); 
    height: var(--logo-size-large);
    /* CRITICAL: Smooth transition for logo image */
    transition: all 0.3s ease-in-out; 
}

/* Logo Sizing: Smaller when scrolled */
#mainNavbar.scrolled #pupLogo {
    width: var(--logo-size-small);
    height: var(--logo-size-small);
}

/* School Name Sizing: Initial large size, applies to the span */
#schoolName {
    font-size: var(--font-size-large);
    font-weight: 700;
    /* CRITICAL: Smooth transition for text size */
    transition: all 0.3s ease-in-out;
}

/* School Name Sizing: Smaller when scrolled */
#mainNavbar.scrolled #schoolName {
    font-size: var(--font-size-small);
}


/* --- Generic Navigation & Component Styles (Unchanged) --- */

.navbar-brand {
    color: var(--pup-white) !important;
    display: flex; /* Ensures logo and name are aligned */
    align-items: center;
}

.nav-link {
    color: var(--pup-white) !important;
    transition: color 0.3s ease;
    margin-right: 10px;
}

.nav-link:hover {
    color: var(--pup-gold) !important; 
}

.dropdown-menu {
    background-color: var(--pup-maroon);
    border: none;
}

.dropdown-item {
    color: var(--pup-white);
}

.dropdown-item:hover {
    background-color: #600000; 
    color: var(--pup-gold);
}


/* Hero Section */
.hero-section {
    position: relative;
    max-height: 500px;
    overflow: hidden;
}

.hero-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}
/* Remaining section styles (buttons, cards, footer) are unchanged for brevity */
.custom-btn-primary {
    background-color: var(--pup-maroon);
    border-color: var(--pup-maroon);
    color: var(--pup-white);
    font-weight: bold;
}

.custom-btn-primary:hover {
    background-color: #600000;
    border-color: #600000;
    color: white;
}
.section-title {
    color: var(--pup-maroon);
    font-weight: 600;
}
.card.border-primary {
    border-left: 5px solid var(--pup-maroon) !important;
}
.card-header.bg-primary {
    background-color: var(--pup-maroon) !important;
}
#mainFooter {
    background-color: var(--pup-dark);
    border-top: 5px solid var(--pup-maroon);
}
#mainFooter .text-warning {
    color: var(--pup-gold) !important;
}


/* --- Responsive Mobile Adjustments --- */
@media (max-width: 991.98px) {
    /* For smaller screens, maintain a consistent, smaller header height for better usability */
    #mainNavbar, #mainNavbar.scrolled {
        padding-top: var(--mobile-padding) !important;
        padding-bottom: var(--mobile-padding) !important;
    }
    
    #pupLogo, #mainNavbar.scrolled #pupLogo {
        width: var(--mobile-logo-size) !important; 
        height: var(--mobile-logo-size) !important;
    }
    
    #schoolName, #mainNavbar.scrolled #schoolName {
        font-size: var(--mobile-font-size) !important;
    }

    body {
        /* Set padding based on the smaller mobile header height */
        padding-top: 70px;
    }
}