/* Fonts loaded efficiently in HTML head to prevent FOUT */

:root {
    --bg-color: #111111;
    --text-color: #ffffff;
    --accent-color: #0d82ff; /* SJ Logo Blue */
    --secondary-text: #a0a0a0;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --aurora-blue: rgba(0, 102, 255, 0.15);
    --aurora-purple: rgba(153, 0, 255, 0.1);
    --aurora-amber: rgba(212, 175, 55, 0.08);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    /* Layered Background: Vinyl Texture + Side Aurora Vignettes */
    background-image: 
        radial-gradient(circle at 0% 50%, rgba(0, 102, 255, 0.15), transparent 40%),
        radial-gradient(circle at 100% 50%, rgba(0, 102, 255, 0.15), transparent 40%),
        url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 50 A 50 50 0 1 1 100 50 A 50 50 0 1 1 0 50' stroke='rgba(255,255,255,0.03)' fill='none' stroke-width='0.5'/%3E%3Cpath d='M10 50 A 40 40 0 1 1 90 50 A 40 40 0 1 1 10 50' stroke='rgba(255,255,255,0.02)' fill='none' stroke-width='0.5'/%3E%3Cpath d='M20 50 A 30 30 0 1 1 80 50 A 30 30 0 1 1 20 50' stroke='rgba(255,255,255,0.01)' fill='none' stroke-width='0.5'/%3E%3C/svg%3E");
    background-size: cover, cover, 600px 600px;
    background-attachment: fixed;
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: clip;
}

h1 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

/* Thin black outline for all blue accent text */
[style*="color: var(--accent-color)"] {
    -webkit-text-stroke: 0.5px #000;
    text-shadow: 0 0 2px rgba(0, 0, 0, 0.8);
}

/* Background subtle grain/noise */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://www.transparenttextures.com/patterns/pinstriped-suit.png');
    opacity: 0.08;
    pointer-events: none;
    z-index: -1;
}

/* --- Layout --- */

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 10rem 0;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Navigation --- */

nav {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: #000; /* Solid Black for Perfect Logo Blending */
    backdrop-filter: none;
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    transition: var(--transition);
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    position: relative;
    z-index: 1001;
    transition: var(--transition);
    margin-right: 2.5rem;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

.logo-container img {
    height: 110px !important; /* Balanced Floating SJ Logo - V18 */
    width: auto;
    mix-blend-mode: screen; /* REMOVES black square background from asset */
    filter: drop-shadow(0 0 40px rgba(0, 102, 255, 0.8)) contrast(1.1) brightness(1.2);
    background: transparent !important;
    display: block;
}

.logo-tagline {
    font-family: 'Playfair Display', serif;
    font-size: 0.65rem;
    letter-spacing: 0.3rem;
    color: #fff;
    text-transform: uppercase;
    margin-top: 5px;
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 5px;
    width: 100%;
    text-align: center;
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.15rem;
    transition: var(--transition);
    opacity: 0.6;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--accent-color);
    opacity: 1;
}

/* --- Hero Section --- */

.hero {
    min-height: 100vh;
    display: block;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding-top: 0; /* Removing conflicting flex/padding logic */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    margin-top: 360px; /* Definitive offset: 260px Nav + 100px Breathing Room */
    padding-bottom: 10rem;
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2rem;
    text-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
}

/* --- Content Cards/Grids --- */

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    padding: 3.5rem;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

.featured-grid {
    grid-template-columns: repeat(2, 1fr) !important;
}

.photo-card {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    border-radius: 8px;
    background: #111;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.photo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    opacity: 0.8;
}

.photo-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.photo-card:hover img {
    opacity: 1;
    transform: scale(1.05);
}

.card-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
}

.card-info h3 {
    font-size: 1.1rem;
    color: var(--accent-color);
    text-shadow: -4px 2px 6px rgba(0, 0, 0, 1), -1px 1px 2px rgba(0, 0, 0, 1);
    margin-bottom: 0.25rem;
}

.card-info p {
    text-shadow: -4px 2px 6px rgba(0, 0, 0, 1), -1px 1px 2px rgba(0, 0, 0, 1);
}

/* --- Mobile Menu --- */

.mobile-toggle {
    display: none;
    cursor: pointer;
    z-index: 1002;
}

.mobile-toggle span {
    display: block;
    width: 30px;
    height: 2px;
    background: #fff;
    margin: 6px 0;
    transition: var(--transition);
}

@media (max-width: 1024px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: #000;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 3rem;
    }
    .nav-links.active { right: 0; }
    .mobile-toggle { display: block; }
}

/* --- Residency Banner --- */
.residency-banner {
    position: relative;
    max-width: 800px;
    margin: 0 auto 3rem auto;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5), 0 0 20px rgba(153, 0, 255, 0.1);
    overflow: hidden;
    text-decoration: none;
    transition: var(--transition);
}

.residency-banner:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.6), 0 0 30px rgba(153, 0, 255, 0.3);
    border-color: rgba(255,255,255,0.4);
}

.residency-banner-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: #000000;
    z-index: 0;
    transition: var(--transition);
}

.residency-banner:hover .residency-banner-bg {
    filter: brightness(1) contrast(1.1);
    transform: scale(1.05);
}

.residency-text {
    position: relative;
    z-index: 1;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.15rem;
    text-transform: uppercase;
    text-shadow: 0 2px 10px rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    gap: 12px;
}

.residency-dot {
    width: 8px;
    height: 8px;
    background: #ff3366;
    border-radius: 50%;
    box-shadow: 0 0 10px #ff3366, 0 0 20px #ff3366;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
    100% { opacity: 1; transform: scale(1); }
}

@keyframes sparkleSweep {
    0%, 93% {
        text-shadow: 0 0 0 transparent;
        color: var(--accent-color);
        filter: brightness(1);
    }
    96%, 97% {
        text-shadow: 0 0 15px rgba(255,255,255,0.9), 0 0 30px rgba(13, 130, 255, 0.9);
        color: #fff;
        filter: brightness(1.3);
    }
    100% {
        text-shadow: 0 0 0 transparent;
        color: var(--accent-color);
        filter: brightness(1);
    }
}

.sparkle {
    animation: sparkleSweep 5s infinite;
}

.social-icon:hover {
    color: var(--accent-color) !important;
    transform: translateY(-5px);
    background: rgba(13, 130, 255, 0.1) !important;
}

/* --- Mobile Optimizations --- */
@media (max-width: 768px) {
    .photo-grid, .featured-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
    }
    
    section {
        padding: 5rem 0;
    }

    h2[style*="font-size: 3.5rem"], h2[style*="font-size: 3rem"] {
        font-size: 2.2rem !important;
    }

    .glass-card {
        padding: 1.5rem;
    }

    form[style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
    }
    
    form[style*="grid-template-columns: 1fr 1fr"] button {
        grid-column: 1 / -1 !important;
    }
    
    .hero > div:first-child {
        background-size: contain !important;
        background-position: top center !important;
    }
    
    .hero {
        min-height: 50vh !important;
    }

    .logo-container img {
        height: 60px !important;
    }

    .residency-text {
        font-size: 0.8rem;
        flex-direction: column;
        text-align: center;
    }
    
    .residency-banner {
        padding: 1rem;
    }

    #home-intro p {
        font-size: 1.05rem !important;
    }
    
    .mobile-award-text {
        font-size: 0.6rem !important;
        letter-spacing: 0.1rem !important;
    }
    
    .container {
        padding: 0 1.25rem;
    }
    
    nav .container {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }
}