/* ===== Reset ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Inter', system-ui, sans-serif;
}

body {
    min-height: 100vh;
    background: linear-gradient(
        -45deg,
        #0f2027,
        #203a43,
        #2c5364,
        #000000
    );
    background-size: 400% 400%;
    animation: gradientMove 15s ease infinite;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow-x: hidden;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ===== Container ===== */
.container {
    text-align: center;
    padding: 60px 30px;
    max-width: 900px;
}

/* ===== Main Title ===== */
h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    letter-spacing: 0.15em;
    margin-bottom: 15px;
    text-shadow:
        0 0 10px rgba(255,255,255,0.4),
        0 0 30px rgba(0,180,255,0.4);
    animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        text-shadow:
            0 0 10px rgba(255,255,255,0.3),
            0 0 25px rgba(0,180,255,0.3);
    }
    50% {
        text-shadow:
            0 0 20px rgba(255,255,255,0.6),
            0 0 50px rgba(0,180,255,0.6);
    }
}

/* ===== Subheading ===== */
.subheading {
    font-size: 1.4rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 35px;
    opacity: 0.85;
    color: #e6f6ff;
    text-shadow: 0 0 15px rgba(0,180,255,0.4);
}

/* ===== Tagline ===== */
.tagline {
    font-size: 1.1rem;
    opacity: 0.8;
    margin-bottom: 50px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* ===== Buttons ===== */
.actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 34px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.08em;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}

.btn-primary {
    background: rgba(255,255,255,0.12);
    color: #ffffff;
}

.btn-primary:hover {
    background: #ffffff;
    color: #000000;
    box-shadow: 0 0 30px rgba(255,255,255,0.6);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
}

.btn-secondary:hover {
    background: rgba(0,180,255,0.25);
    box-shadow: 0 0 25px rgba(0,180,255,0.6);
    transform: translateY(-2px);
}

/* ===== Social Icons ===== */
.socials {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 22px;
}

.socials a {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,0.25);
    transition: all 0.3s ease;
}

.socials svg {
    width: 22px;
    height: 22px;
    fill: #ffffff;
    opacity: 0.9;
}

.socials a:hover {
    background: rgba(0,180,255,0.25);
    box-shadow: 0 0 20px rgba(0,180,255,0.6);
    transform: translateY(-2px);
}

.socials a:hover svg {
    opacity: 1;
}

/* ===== Footer ===== */
.site-footer {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    opacity: 0.5;
    color: #ffffff;
}