/* Premium Dark Metallic Gold/Bronze Theme */
:root {
    --bg-dark: #070a14;
    --card-bg: rgba(13, 19, 36, 0.7);
    --gold-primary: #d4af37;
    --gold-bright: #f3e5ab;
    --bronze-accent: #c59b6c;
    --text-main: #f9fafb;
    --text-muted: #9ca3af;
    --border-gold: rgba(212, 175, 55, 0.35);
    --glow-color: rgba(212, 175, 55, 0.25);
    --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow-x: hidden;
    padding: 30px 20px;
}

/* Background Lighting */
.bg-overlay {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(20, 30, 55, 0.85) 0%, var(--bg-dark) 90%);
    z-index: -2;
}

.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: -1;
}

.glow-center {
    width: 500px;
    height: 500px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(212, 175, 55, 0.15);
}

.glow-top {
    width: 350px;
    height: 350px;
    top: -50px;
    right: -50px;
    background: rgba(197, 155, 108, 0.12);
}

/* Central Hero Layout */
.hero-container {
    width: 100%;
    max-width: 680px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    width: 100%;
    background: var(--card-bg);
    border: 1px solid var(--border-gold);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 32px;
    padding: 48px 36px 36px 36px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 40px var(--glow-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    position: relative;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(212, 175, 55, 0.12);
    border: 1px solid var(--border-gold);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--gold-bright);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--gold-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--gold-primary);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 0.3; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.25); }
    100% { opacity: 0.3; transform: scale(0.8); }
}

/* Big Hero Logo Section */
.logo-hero-wrapper {
    position: relative;
    margin: 8px 0;
}

.logo-glow-ring {
    position: absolute;
    inset: -12px;
    border-radius: 36px;
    background: linear-gradient(135deg, var(--gold-primary), transparent 60%, var(--bronze-accent));
    opacity: 0.6;
    filter: blur(12px);
    z-index: 1;
    transition: opacity 0.4s ease;
}

.logo-hero-wrapper:hover .logo-glow-ring {
    opacity: 0.9;
    filter: blur(16px);
}

.hero-logo {
    position: relative;
    z-index: 2;
    width: 260px;
    height: 260px;
    object-fit: cover;
    border-radius: 28px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
    display: block;
    transition: transform 0.4s ease;
}

.hero-logo:hover {
    transform: scale(1.03);
}

/* Typography */
.content-body {
    max-width: 520px;
}

.main-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.gradient-text {
    background: linear-gradient(135deg, #ffffff 0%, var(--gold-bright) 50%, var(--bronze-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sub-description {
    font-size: 1.02rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Subscription Form */
.subscribe-form {
    width: 100%;
    max-width: 480px;
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(10, 15, 29, 0.8);
    border: 1px solid var(--border-gold);
    border-radius: 50px;
    padding: 6px 6px 6px 20px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.input-group:focus-within {
    border-color: var(--gold-primary);
    box-shadow: 0 0 20px var(--glow-color);
}

.input-icon {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-right: 12px;
}

.input-group input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-size: 0.95rem;
    font-family: var(--font-family);
}

.input-group input::placeholder {
    color: #6b7280;
}

.submit-btn {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--bronze-accent) 100%);
    color: #070a14;
    border: none;
    padding: 12px 24px;
    border-radius: 40px;
    font-weight: 700;
    font-size: 0.9rem;
    font-family: var(--font-family);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateX(2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.form-message {
    margin-top: 10px;
    font-size: 0.85rem;
    min-height: 20px;
}

.form-message.success { color: #10b981; }
.form-message.error { color: #ef4444; }

/* Social Links / Footer */
.hero-footer {
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.social-links {
    display: flex;
    gap: 14px;
}

.social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--gold-primary);
    color: #070a14;
    border-color: var(--gold-primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px var(--glow-color);
}

.copyright {
    font-size: 0.8rem;
    color: #6b7280;
}

/* Responsive Adjustments */
@media (max-width: 640px) {
    .hero-card {
        padding: 32px 20px 24px 20px;
        border-radius: 24px;
    }

    .hero-logo {
        width: 190px;
        height: 190px;
        border-radius: 20px;
    }

    .main-title {
        font-size: 2rem;
    }

    .input-group {
        flex-direction: column;
        background: transparent;
        border: none;
        padding: 0;
        gap: 10px;
    }

    .input-group .input-icon {
        display: none;
    }

    .input-group input {
        width: 100%;
        background: rgba(10, 15, 29, 0.8);
        border: 1px solid var(--border-gold);
        padding: 14px 20px;
        border-radius: 30px;
    }

    .submit-btn {
        width: 100%;
        justify-content: center;
        padding: 14px;
    }
}