/* --- Base Variables (assuming these match your main styles) --- */

/* 1. Make the header solid and keep it on top of everything */
.site-header {
    background-color: #f4f0e9 !important; /* Forces the cream background */
    z-index: 9999; /* Ensures it stays above all scrolling text and images */
}

/* 2. Push the main content down so it clears the fixed header */
.sponsor-hero {
    /* 150px is usually a safe bet for headers, but increase it if you want more breathing room! */
    padding-top: 150px; 
}

:root {
    --bg-color: #f4ece1; /* Cream background */
    --text-primary: #111111;
    --text-accent: #7b1e2b; /* Dark red/burgundy */
    --grid-line: rgba(0, 0, 0, 0.05); /* Faint background grid */
}

.sponsor-page {
    background-color: var(--bg-color);
    color: var(--text-primary);
    padding: 120px 5% 80px;
    font-family: 'DM Sans', sans-serif; /* Fallback sans */
    
    /* Optional: To mimic the faint grid background on your event page */
    background-image: 
        linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
    background-size: 100px 100px;
}

/* --- Hero Section --- */
.sponsor-hero {
    max-width: 1200px;
    margin: 0 auto 100px;
}

.hero-title {
    font-family: 'Playfair Display', serif; /* Or your specific serif font */
    font-size: clamp(4rem, 8vw, 7rem);
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.text-accent {
    color: var(--text-accent);
    font-style: italic; /* Mimics the "Create." styling */
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 600px;
    color: #555;
    line-height: 1.6;
}

/* --- Sponsor Tiers Layout --- */
.sponsor-tier {
    max-width: 1200px;
    margin: 0 auto 120px;
    border-top: 1px solid rgba(0,0,0,0.1);
    padding-top: 40px;
}

/* Section Labels (Matches the "01 VISUAL MATHEMATICS" style) */
.section-label {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 48px;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: bold;
}

.label-number {
    color: var(--text-accent);
}

.label-text {
    color: #777;
}

/* --- Specific Tier Styling --- */
.primary-sponsor-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.poster-placeholder {
    width: 100%;
    max-width: 900px; /* INCREASED SIZE */
    aspect-ratio: auto; /* HORIZONTAL LAYOUT */
    background: transparent; /* REMOVED GRAY BOX */
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
}

/* Ensure the Mira Basu image scales beautifully inside its new wider container */
.poster-placeholder img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.sponsor-name {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
}

/* --- Grid Systems for Logos --- */
.logo-grid {
    display: grid;
    gap: 32px;
}

.grid-3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

.sponsor-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
}

.logo-placeholder {
    width: 100%;
    aspect-ratio: 3/2;
    background: transparent; /* REMOVED GRAY BOX */
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    font-weight: bold;
    letter-spacing: 1px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* EXTEND LOGOS: Force the images to stretch and fill the flex container */
.logo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo-placeholder:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

/* Split tier for Supporting and Gifting */
.tier-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

@media (max-width: 768px) {
    .tier-split {
        grid-template-columns: 1fr;
    }
}