@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;800&display=swap');

html {
    scroll-behavior: smooth;
}

:root {
    --bg: #05060a;
    --primary: #4fc3f7;
    --accent: #ffffff;
    --muted: rgba(255,255,255,0.75);
    --shadow: rgba(79,195,247,0.45);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

/* BODY */
body {
    background: var(--bg);
    color: var(--accent);
    overflow-x: hidden;
}

/* HERO */
.hero {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(rgba(5,6,10,0.6), rgba(5,6,10,0.6)),
        url("SAKRAVISION.png") center/cover no-repeat fixed;
    backdrop-filter: blur(140px);
}

.hero-content h1 {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    color: var(--primary);
    text-shadow: 0 0 25px var(--shadow);
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.4rem;
    margin-bottom: 2rem;
    color: var(--muted);
}

.hero-buttons .btn {
    display: inline-block;
    margin: 0 0.5rem;
    padding: 0.9rem 2.2rem;
    background: linear-gradient(135deg, var(--primary), #9adfff);
    color: var(--bg);
    font-weight: 600;
    border-radius: 40px;
    text-decoration: none;
    transition: all .35s ease;
}

.hero-buttons .btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 35px var(--shadow);
}

/* FEATURES */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2.5rem;
    padding: 4rem 2rem;
}

.feature-card {
    background: rgba(255,255,255,0.04);
    padding: 2.5rem 2rem;
    border-radius: 18px;
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255,255,255,0.08);
    text-align: center;
    transition: all .4s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 40px var(--shadow);
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--primary);
}

/* FOUNDER ABOUT PAGE */
.about-hero {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(rgba(5,6,10,0.6), rgba(5,6,10,0.6)),
        url("assets/background.png") center/cover no-repeat fixed;
    padding: 4rem 2rem;
    text-align: center;
}

.about-hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 700px;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(14px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255,255,255,0.08);
}

.founder-img img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
    margin-bottom: 1.5rem;
}

.founder-info h2 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.founder-info p {
    margin: 0.4rem 0;
    color: var(--muted);
}

.team-contact a {
    margin: 0 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.team-contact a:hover {
    color: #ffffff;
    text-shadow: 0 0 15px var(--shadow);
}

/* FOOTER */
.footer {
    padding: 2rem;
    text-align: center;
    font-size: .9rem;
    color: rgba(255,255,255,0.55);
}
.footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}
.footer a:hover {
    color: #ffffff;
    text-shadow: 0 0 15px var(--shadow);
}
/* MEDIA QUERIES */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: clamp(2.5rem, 7vw, 3.5rem);
    }
    .features {
        padding: 3rem 1rem;
    }
    .about-hero {
        padding: 3rem 1rem;
    }
}
@media (max-width: 480px) {
    .hero-buttons .btn {
        padding: 0.8rem 1.8rem;
        font-size: 0.9rem;
    }
    .founder-img img {
        width: 140px;
        height: 140px;
    }
}