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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #000000;
    color: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
nav {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 20px;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, #60a5fa, #93c5fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 20px 60px;
}

.hero-content {
    max-width: 800px;
    width: 100%;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(96, 165, 250, 0.1);
    border: 1px solid rgba(96, 165, 250, 0.3);
    border-radius: 20px;
    font-size: 14px;
    color: #60a5fa;
    margin-bottom: 24px;
}

h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, #60a5fa, #93c5fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 20px;
    color: #9ca3af;
    line-height: 1.6;
    margin-bottom: 40px;
}

/* Form Section */
.form-container {
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
}

.form-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(96, 165, 250, 0.3);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(96, 165, 250, 0.1);
}

.form-title {
    font-size: 24px;
    font-weight: 700;
    color: #60a5fa;
    margin-bottom: 8px;
    text-align: center;
}

.form-subtitle {
    font-size: 15px;
    color: #9ca3af;
    margin-bottom: 30px;
    text-align: center;
}

.input-wrapper {
    margin-bottom: 20px;
}

input, textarea {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(96, 165, 250, 0.2);
    border-radius: 12px;
    color: #ffffff;
    font-size: 16px;
    transition: border-color 0.2s;
    font-family: inherit;
}

input:focus, textarea:focus {
    outline: none;
    border-color: #60a5fa;
}

input::placeholder, textarea::placeholder {
    color: #6b7280;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

.error-text {
    display: block;
    color: #f87171;
    font-size: 14px;
    margin-top: 6px;
    margin-left: 4px;
    min-height: 20px;
}

input.error, textarea.error {
    border-color: #ef4444;
}

button {
    width: 100%;
    padding: 16px 32px;
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
    border: none;
    border-radius: 12px;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
}

button:hover {
    transform: translateY(-2px);
}

button:active {
    transform: translateY(0);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}



/* Success Modal Popup */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: #111111;
    border: 1px solid rgba(96, 165, 250, 0.3);
    border-radius: 20px;
    padding: 40px;
    max-width: 450px;
    width: 100%;
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.3s;
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: #ffffff;
    margin: 0 auto 24px;
}

.modal h2 {
    font-size: 28px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #60a5fa, #93c5fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal p {
    font-size: 16px;
    color: #9ca3af;
    line-height: 1.6;
    margin-bottom: 32px;
}

.modal-btn {
    width: 100%;
    padding: 16px 32px;
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
    border: none;
    border-radius: 12px;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
}

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

/* Footer */
footer {
    padding: 40px 20px;
    text-align: center;
    border-top: 1px solid rgba(96, 165, 250, 0.1);
    color: #6b7280;
}

/* Responsive */
@media (max-width: 768px) {
    nav {
        padding: 15px 0;
    }

    .logo-img {
        width: 35px;
        height: 35px;
        font-size: 18px;
    }

    .logo-text {
        font-size: 20px;
    }

    .hero {
        padding: 100px 15px 40px;
    }

    h1 {
        font-size: 36px;
    }

    .subtitle {
        font-size: 18px;
    }

    .badge {
        font-size: 13px;
        padding: 6px 12px;
    }

    input, textarea, button {
        font-size: 16px;
    }

    .modal {
        padding: 30px 20px;
    }

    .modal-icon {
        width: 60px;
        height: 60px;
        font-size: 36px;
    }

    .modal h2 {
        font-size: 24px;
    }

    .modal p {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 28px;
    }

    .subtitle {
        font-size: 16px;
        margin-bottom: 30px;
    }

    input, textarea {
        padding: 14px 16px;
    }

    button, .modal-btn {
        padding: 14px 24px;
    }

    .modal {
        padding: 25px 15px;
    }
}

@media (max-width: 360px) {
    h1 {
        font-size: 24px;
    }

    .logo-text {
        font-size: 18px;
    }
}