:root {
    --primary-color: #0ea5e9;
    --secondary-color: #6366f1;
    --bg-dark: #0f172a;
    --text-white: #f8fafc;
    --text-muted: #94a3b8;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    background-image: url('assets/corporate_bg.png');
    background-size: cover;
    background-position: center;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(15, 23, 42, 0.7) 0%, rgba(15, 23, 42, 0.95) 100%);
    z-index: 1;
}

.container {
    position: relative;
    z-index: 2;
    max-width: 900px;
    width: 90%;
    padding: 3rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 2rem;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* Header */
.logo-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2.5rem;
}

.logo-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    box-shadow: 0 10px 15px -3px rgba(14, 165, 233, 0.4);
}

.brand-name {
    font-size: 0.9rem;
    letter-spacing: 0.4rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* Hero Content */
.hero-content {
    margin-bottom: 3rem;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
}

.main-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(to right, #7dd3fc, #818cf8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tagline {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Countdown */
.countdown-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem 1rem;
    border-radius: 1.5rem;
    border: 1px solid var(--glass-border);
    transition: transform 0.3s ease, background 0.3s ease;
}

.countdown-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
}

.number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 0.2rem;
}

.label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    color: var(--text-muted);
}

/* Newsletter */
.newsletter p {
    margin-bottom: 1.5rem;
    font-weight: 600;
    color: var(--text-white);
}

.subscribe-form {
    display: flex;
    gap: 0.5rem;
    max-width: 500px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem;
    border-radius: 1rem;
    border: 1px solid var(--glass-border);
}

.subscribe-form input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.8rem 1rem;
    color: white;
    outline: none;
    font-size: 1rem;
}

.subscribe-form input::placeholder {
    color: #64748b;
}

.subscribe-form button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.3s ease, transform 0.2s ease;
}

.subscribe-form button:hover {
    filter: brightness(1.1);
    transform: scale(1.02);
}

/* Footer */
.social-links {
    margin-top: 4rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.social-item {
    color: var(--text-muted);
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-item:hover {
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* Mobile Responsiveness */
@media (max-width: 640px) {
    .container {
        padding: 2rem 1.5rem;
        width: 95%;
    }

    .countdown-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .subscribe-form {
        flex-direction: column;
        background: transparent;
        border: none;
        padding: 0;
    }

    .subscribe-form input {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--glass-border);
        border-radius: 1rem;
        margin-bottom: 0.5rem;
        width: 100%;
    }

    .subscribe-form button {
        width: 100%;
    }
}