/* --- BRUTE / INDUSTRIAL THEME --- */
:root {
    --red: #E31E24;
    --black: #050505;
    --white: #ffffff;
    --gray: #e5e5e5;
    --border: 3px solid var(--black);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--black);
    line-height: 1.5;
    background-color: var(--white);
    /* GRAPH PAPER PATTERN */
    background-image: 
        linear-gradient(rgba(0, 0, 0, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* --- NAVIGATION --- */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--black);
    color: var(--white);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    z-index: 1000;
    border-bottom: 4px solid var(--red);
}

.logo {
    font-family: 'Teko', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.red-text { color: var(--red); }

.nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

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

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--red); }

/* Language Switcher */
.lang-btn {
    background: transparent;
    border: 1px solid var(--white);
    color: var(--white);
    padding: 0.2rem 0.5rem;
    font-family: 'JetBrains Mono', monospace;
    cursor: pointer;
    font-weight: bold;
}

.lang-btn.active {
    background: var(--red);
    border-color: var(--red);
    color: var(--white);
}

/* --- HERO SECTION --- */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--black);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.grid-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: 
        linear-gradient(rgba(227, 30, 36, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(227, 30, 36, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.hero-content {
    z-index: 2;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    border: 1px solid var(--red);
    color: var(--red);
    padding: 0.5rem 1rem;
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.hero-title {
    font-family: 'Teko', sans-serif;
    font-size: clamp(5rem, 15vw, 10rem);
    line-height: 0.8;
    margin-bottom: 1rem;
    text-shadow: 4px 4px 0 var(--red);
}

.hero-tagline {
    font-family: 'Teko', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--white);
    margin-top: 1.5rem;
    letter-spacing: 4px;
    font-weight: 400;
    text-transform: uppercase;
    text-shadow: 2px 2px 0 var(--black);
}

.hero-tagline .red-text {
    margin-right: 1rem;
    font-weight: 700;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--red);
    font-size: 2rem;
    animation: bounce 2s infinite;
}
.scroll-indicator::before { content: '▼'; }
@keyframes bounce { 0%, 20%, 50%, 100% {transform: translateX(-50%) translateY(0);} 40% {transform: translateX(-50%) translateY(-10px);} }


/* --- SECTIONS GENERAL --- */
section {
    padding: 6rem 0;
    border-bottom: 2px solid var(--black);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.brute-header {
    margin-bottom: 3rem;
}

.brute-header.center {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-title {
    font-family: 'Teko', sans-serif;
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.header-line {
    height: 4px;
    background: var(--black);
    width: 100px;
}

/* --- WHAT IS FRC --- */
.frc-educational-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.edu-card {
    background: var(--white);
    border: var(--border);
    padding: 2.5rem;
    text-align: center;
    transition: transform 0.3s;
    box-shadow: 6px 6px 0px rgba(0,0,0,0.1);
}

.edu-card:hover {
    transform: translateY(-5px);
    box-shadow: 8px 8px 0px var(--red);
    border-color: var(--red);
}

.edu-card i {
    font-size: 3rem;
    color: var(--red);
    margin-bottom: 1.5rem;
}

.edu-card h3 {
    font-family: 'Teko', sans-serif;
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

/* --- ABOUT --- */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.section-title-left {
    font-family: 'Teko';
    font-size: 3rem;
    line-height: 0.9;
    border-left: 8px solid var(--red);
    padding-left: 1rem;
    margin-bottom: 1rem;
}

.subtitle-red {
    color: var(--red);
    font-family: 'JetBrains Mono';
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.brute-text {
    font-size: 1.1rem;
    font-weight: 600;
}

.tech-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--black);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 4px solid var(--red);
    font-family: 'JetBrains Mono';
}

/* --- MEMBER GRID --- */
.members-grid {
    display: none; /* JS toggles this */
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 2rem;
}

.members-grid.active { 
    display: grid !important; /* Force grid when active */
}

.member-card {
    background: var(--white);
    border: var(--border);
    transition: all 0.2s;
}

.member-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 8px 8px 0 var(--black);
}

.photo-frame {
    width: 100%;
    aspect-ratio: 1;
    border-bottom: var(--border);
    background: #eee;
    overflow: hidden;
}

.photo-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Full color - no filters */
    transition: transform 0.3s;
}

.member-card:hover .photo-frame img {
    transform: scale(1.05);
}

.member-info {
    padding: 1.2rem;
    text-align: center;
}

.member-info h3 {
    font-family: 'Teko', sans-serif;
    font-size: 1.6rem;
    line-height: 1;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.role-badge {
    background: var(--black);
    color: var(--white);
    padding: 0.2rem 0.6rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 700;
}

/* Member Filters */
.member-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--black);
    padding: 0.5rem 1.5rem;
    font-family: 'Teko', sans-serif;
    font-size: 1.4rem;
    cursor: pointer;
    transition: 0.2s;
}

.filter-btn:hover, .filter-btn.active {
    background: var(--red);
    color: var(--white);
    border-color: var(--red);
}

/* --- PARTNER GRID --- */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.partner-card {
    border: var(--border);
    background: var(--white);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s;
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border-color: var(--red);
}

.partner-logo {
    height: 150px;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #ddd;
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    /* Full color - no filters */
}

.partner-meta {
    padding: 1.5rem;
    text-align: center;
    background: #fafafa;
}

.partner-meta h3 {
    font-family: 'Teko';
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.p-badge {
    font-size: 0.75rem;
    font-weight: 800;
    font-family: 'JetBrains Mono';
    color: #888;
}

/* --- CONTACT / FOOTER --- */
.section-contact {
    background: var(--black);
    color: var(--white);
    padding: 4rem 0;
    border-bottom: none;
}

.footer-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.f-left h3 { font-family: 'Teko'; font-size: 3rem; color: var(--red); line-height: 1; }
.f-left p { font-family: 'JetBrains Mono'; color: #888; }

.f-right { text-align: right; display: flex; flex-direction: column; gap: 1rem; }
.big-mail { font-size: 1.2rem; font-weight: 700; color: var(--white); text-decoration: none; font-family: 'Teko'; letter-spacing: 1px; }
.social-icons i { font-size: 1.5rem; margin-left: 1rem; color: var(--white); transition: 0.2s; }
.social-icons i:hover { color: var(--red); }

/* --- ANIMATION --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}
.reveal.active { opacity: 1; transform: translateY(0); }

/* --- MOBILE MENU FIX --- */
/* The hidden state is default for nav-links on mobile */
@media (max-width: 768px) {
    .menu-toggle { display: flex; flex-direction: column; gap: 5px; cursor: pointer; }
    .menu-toggle span { width: 30px; height: 3px; background: white; }
    
    .nav-links {
        display: none; /* Hidden by default */
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%; /* Pushes it right below the navbar */
        left: 0;
        background: var(--black);
        padding: 2rem;
        border-bottom: 4px solid var(--red);
    }

    /* This class is added by JS to show the menu */
    .nav-links.mobile-active {
        display: flex;
    }

    .hero-title { font-size: 4rem; }
    .hero-tagline { font-size: 2.5rem; }
    .split-layout { grid-template-columns: 1fr; }
    .footer-flex { flex-direction: column; align-items: flex-start; gap: 2rem; }
    .f-right { text-align: left; }
    .social-icons i { margin-left: 0; margin-right: 1rem; }
}