/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #0f0f1a 0%, #0a0a0a 100%);
    background-color: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* Header Section */
.header {
    text-align: center;
    margin-bottom: 80px;
}

.tag {
    display: inline-block;
    color: #a0a0a0;
    font-size: 14px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.headline {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.2;
    color: #ffffff;
}

.highlight-whatsapp {
    color: #9370DB;
}

.highlight-messages {
    color: #FF69B4;
}

.description {
    font-size: 18px;
    color: #d0d0d0;
    max-width: 700px;
    margin: 0 auto;
}

/* Features Section */
.features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.feature-card {
    background-color: #1a1a1a;
    padding: 32px;
    border-radius: 8px;
    border: 1px solid #ff5722;
    background-color: #1f1f1f;
    box-shadow: 0 8px 24px rgba(255, 87, 34, 0.15);
}

.feature-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #ffffff;
}

.feature-description {
    font-size: 16px;
    color: #b0b0b0;
    line-height: 1.5;
}

/* Early Access Section */
.early-access {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #ffffff;
}

.section-description {
    font-size: 18px;
    color: #d0d0d0;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.waitlist-form {
    max-width: 700px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.form-field {
    display: flex;
    flex-direction: column;
}

input[type="text"],
input[type="email"],
select {
    background-color: #1a1a1a;
    border: 1px solid #2a2a2a;
    color: #ffffff;
    padding: 14px 16px;
    font-size: 16px;
    border-radius: 6px;
    font-family: inherit;
    transition: border-color 0.2s;
}

input[type="text"]:focus,
input[type="email"]:focus,
select:focus {
    outline: none;
    border-color: #ff5722;
}

input[type="text"]::placeholder,
input[type="email"]::placeholder {
    color: #666;
}

select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ffffff' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

select option {
    background-color: #1a1a1a;
    color: #ffffff;
}

.submit-btn {
    width: 100%;
    background-color: #ff5722;
    color: #ffffff;
    border: none;
    padding: 16px 32px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 8px;
    transition: all 0.3s ease;
    font-family: inherit;
}

.submit-btn.gradient-btn {
    background: linear-gradient(90deg, #ff5722 0%, #ff7043 100%);
    background-color: #ff5722;
}

.submit-btn.gradient-btn:hover {
    background: linear-gradient(90deg, #ff7043 0%, #ff8a65 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 87, 34, 0.3);
}

.submit-btn:hover {
    background-color: #ff7043;
}

.submit-btn:active {
    transform: scale(0.98);
}

.submit-btn:disabled {
    background-color: #666 !important;
    background: #666 !important;
    cursor: not-allowed !important;
    opacity: 0.6 !important;
    transform: none !important;
    pointer-events: none;
}

.submit-btn:disabled:hover {
    background-color: #666 !important;
    background: #666 !important;
    transform: none !important;
    box-shadow: none !important;
}

.form-disclaimer {
    font-size: 14px;
    color: #888;
    margin-top: 16px;
    line-height: 1.5;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 500;
}

.checkmark-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background-color: #4CAF50;
    border-radius: 50%;
    color: #000000;
    font-size: 14px;
    font-weight: bold;
    flex-shrink: 0;
}

/* Target Audience Section */
.target-audience {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* Thank You Page */
.thank-you-section {
    text-align: center;
    margin-bottom: 80px;
    padding: 40px 0;
}

.thank-you-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #ff5722;
    color: #ffffff;
    font-size: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    font-weight: bold;
}

.thank-you-actions {
    margin-top: 40px;
}

.back-btn {
    display: inline-block;
    background-color: #1a1a1a;
    color: #ffffff;
    border: 1px solid #2a2a2a;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-family: inherit;
}

.back-btn:hover {
    border-color: #ff5722;
    background-color: #1f1f1f;
    transform: translateY(-2px);
}

/* Form Error Messages */
.error-message {
    color: #ff5722;
    font-size: 14px;
    margin-top: 8px;
    display: none;
}

.error-message.show {
    display: block;
}

input.error,
select.error {
    border-color: #ff5722;
}

input.error:focus,
select.error:focus {
    border-color: #ff5722;
    box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 40px 16px;
    }

    .headline {
        font-size: 32px;
    }

    .description {
        font-size: 16px;
    }

    .features {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 60px;
    }

    .feature-card {
        padding: 24px;
    }

    .section-title {
        font-size: 28px;
    }

    .section-description {
        font-size: 16px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .early-access {
        margin-bottom: 60px;
    }

    .thank-you-section {
        padding: 20px 0;
        margin-bottom: 60px;
    }

    .thank-you-icon {
        width: 60px;
        height: 60px;
        font-size: 36px;
        margin-bottom: 24px;
    }
}

/* Footer Section */
.footer {
    text-align: center;
    padding-top: 40px;
    margin-top: 80px;
    border-top: 1px solid #2a2a2a;
}

.footer p {
    font-size: 16px;
    color: #b0b0b0;
}

.footer .heart {
    color: #5B9EFF;
}

.footer .copyright {
    font-size: 14px;
    color: #888888;
    margin-top: 8px;
}