:root {
    --primary-color: #ff2a54;
    /* Red accent matching Valorant vibe */
    --secondary-color: #0f1923;
    /* Dark futuristic background color base */
    --text-glow: rgba(255, 42, 84, 0.6);
    --cyan-glow: #00ffff;
    --white: #ffffff;
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
}

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

body {
    background-color: var(--secondary-color);
    color: var(--white);
    font-family: var(--font-body);
    overflow: hidden;
    /* Keep page fixed, no scroll since it's a full-screen landing page */
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: url('assets/BG.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
    transition: transform 0.1s ease-out;
}

.background-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(15, 25, 35, 0.30) 100%);
    z-index: -1;
}

/* Character background images */
.char-bg {
    position: fixed;
    bottom: 0;
    height: 85vh;
    opacity: 0.18;
    z-index: 1;
    pointer-events: none;
    object-fit: contain;
}

.char-left {
    left: -2%;
    transform-origin: bottom left;
}

.char-right {
    right: -2%;
    transform-origin: bottom right;
}

/* Tablet */
@media (max-width: 900px) {
    .char-bg {
        height: 60vh;
        opacity: 0.15;
    }
}

/* Mobile */
@media (max-width: 600px) {
    .char-bg {
        height: 45vh;
        opacity: 0.28;
        bottom: 5%;
    }

    .char-left {
        left: -5%;
    }

    .char-right {
        right: -5%;
    }
}


/* Header layout */
.header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.college-logo {
    height: 90px;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.4));
    transition: transform 0.3s ease, filter 0.3s ease;
}

.college-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.7));
}

.game-logo {
    height: 40px;
    object-fit: contain;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.valorant-logo {
    filter: drop-shadow(0 0 10px rgba(255, 42, 84, 0.4));
}

.bgmi-logo {
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
}

.game-logo:hover {
    transform: scale(1.1) translateY(-5px);
}

.valorant-logo:hover {
    filter: drop-shadow(0 0 25px rgba(255, 42, 84, 0.9));
}

.bgmi-logo:hover {
    filter: drop-shadow(0 0 25px rgba(255, 255, 255, 0.8));
}

/* Main content */
.main-content {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    z-index: 5;
    padding: 0 2rem;
}

.content-wrapper {
    animation: fadeUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(40px);
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.subtitle {
    font-size: 1.8rem;
    letter-spacing: 6px;
    background: linear-gradient(to right, #6e6e6e 0%, #d4d4d4 25%, #ffffff 50%, #d4d4d4 75%, #6e6e6e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.main-title {
    font-family: var(--font-heading);
    font-size: 7rem;
    font-weight: 900;
    letter-spacing: 15px;
    text-transform: uppercase;
    background: linear-gradient(to right, #4a4a4a 0%, #c0c0c0 20%, #ffffff 50%, #c0c0c0 80%, #4a4a4a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}



.decorative-line {
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 0 auto 2rem auto;
    border-radius: 2px;
    box-shadow: 0 0 15px var(--primary-color);
}

.description {
    font-size: 1.4rem;
    max-width: 600px;
    margin: 0 auto 3rem auto;
    color: #e0e0e0;
    line-height: 1.6;
}

/* High-tech Button */
.notify-btn {
    position: relative;
    padding: 16px 48px;
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    clip-path: polygon(15% 0, 100% 0, 100% 65%, 85% 100%, 0 100%, 0 35%);
}

.notify-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-color);
    z-index: -1;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.notify-btn:hover::before {
    transform: scaleX(1);
}

.notify-btn:hover {
    transform: translateY(-2px);
}

/* Floating animation for logos */
@keyframes hover-float {
    0% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }

    100% {
        transform: translateY(0);
    }
}

.game-logo {
    animation: hover-float 4s ease-in-out infinite;
}

.game-logo:nth-child(2) {
    animation-delay: 2s;
    /* offset the second logo */
}

/* Responsive Design */
@media (max-width: 1200px) {
    .main-title {
        font-size: 5.5rem;
        letter-spacing: 12px;
    }
}

@media (max-width: 900px) {
    .header {
        padding: 1.5rem 2rem;
    }

    .college-logo {
        height: 70px;
    }

    .game-logo {
        height: 50px;
    }

    .main-title {
        font-size: 4rem;
        letter-spacing: 8px;
    }

    .subtitle {
        font-size: 1.4rem;
        letter-spacing: 4px;
    }

    .description {
        font-size: 1.2rem;
    }
}

@media (max-width: 600px) {
    body {
        overflow: hidden;
    }

    .header {
        position: absolute;
        flex-direction: column;
        gap: 0.6rem;
        padding: 1rem 1.2rem;
    }

    .college-logo {
        height: 55px;
    }

    .game-logo {
        height: 38px;
    }

    .logo-container.top-right {
        gap: 1rem;
    }

    .main-content {
        padding: 0 1rem;
    }

    .content-wrapper {
        margin-top: 3rem;
    }

    .subtitle {
        font-size: 0.95rem;
        letter-spacing: 2px;
        margin-bottom: 0.6rem;
    }

    .main-title {
        font-size: 2.6rem;
        letter-spacing: 4px;
        margin-bottom: 1rem;
    }

    .decorative-line {
        margin-bottom: 1rem;
    }

    .description {
        font-size: 0.95rem;
        padding: 0 0.5rem;
        margin-bottom: 1.5rem;
    }

    .notify-btn {
        padding: 12px 28px;
        font-size: 1rem;
    }
}