/* Landing Page Styles */

.landing-hero {
    padding: 140px 20px 60px;
    background: linear-gradient(135deg, var(--purple-color) 0%, var(--purple-dark) 50%, var(--primary-color) 100%);
    color: white;
    text-align: center;
    margin-top: 70px;
}

.landing-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--gold-color), white);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.landing-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto;
}

.landing-content {
    padding: 60px 20px;
    background: var(--bg-light);
    min-height: calc(100vh - 200px);
}

.landing-section {
    max-width: 800px;
    margin: 0 auto 4rem;
    background: var(--bg-white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--purple-color);
    border-top: 4px solid var(--gold-color);
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-header h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Download Section */
.download-card {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(255, 215, 0, 0.1));
    border-radius: 15px;
    border: 2px dashed var(--purple-color);
}

.download-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.download-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.download-card p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.download-button {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--purple-color), var(--purple-dark));
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
    border: 2px solid var(--gold-color);
}

.download-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.6);
    background: linear-gradient(135deg, var(--purple-dark), var(--purple-color));
}

.download-arrow {
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Account Tabs */
.account-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--bg-light);
}

.tab-button {
    flex: 1;
    padding: 1rem;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-light);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
}

.tab-button:hover {
    color: var(--purple-color);
}

.tab-button.active {
    color: var(--purple-color);
    border-bottom-color: var(--gold-color);
}

/* Forms */
.form-container {
    display: none;
}

.form-container.active {
    display: block;
}

.account-form {
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--purple-color);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.form-hint {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

.form-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-light);
}

.form-footer a {
    color: var(--purple-color);
    text-decoration: none;
    font-weight: 600;
}

.form-footer a:hover {
    text-decoration: underline;
}

.submit-button {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--purple-color), var(--purple-dark));
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
    border: 2px solid var(--gold-color);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.6);
}

.submit-button.large {
    padding: 1.25rem;
    font-size: 1.2rem;
}

/* Upload Section */
.upload-card {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(255, 215, 0, 0.05));
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--purple-color);
}

.upload-form {
    max-width: 100%;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.cancel-button {
    flex: 1;
    padding: 1rem;
    background: var(--bg-white);
    color: var(--text-dark);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.cancel-button:hover {
    background: var(--bg-light);
    border-color: var(--purple-color);
}

/* File Upload */
.file-label {
    display: block;
    cursor: pointer;
}

.file-input {
    display: none;
}

.file-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(255, 215, 0, 0.1));
    border: 2px dashed var(--purple-color);
    border-radius: 10px;
    color: var(--purple-color);
    font-weight: 600;
    transition: var(--transition);
    width: 100%;
    text-align: center;
}

.file-button:hover {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(255, 215, 0, 0.2));
    border-color: var(--purple-dark);
}

.file-name {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

/* Success Message */
.success-message {
    max-width: 600px;
    margin: 4rem auto;
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(255, 215, 0, 0.1));
    border-radius: 20px;
    border: 2px solid var(--purple-color);
    border-top: 4px solid var(--gold-color);
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--purple-color), var(--gold-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    font-weight: bold;
}

.success-message h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.success-message p {
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.back-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--purple-color), var(--purple-dark));
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
    border: 2px solid var(--gold-color);
}

.back-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.6);
}

/* Landing Button in Main Page */
.landing-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--purple-color), var(--purple-dark));
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
    border: 2px solid var(--gold-color);
    text-align: center;
    width: 100%;
    margin-top: 1rem;
}

.landing-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.6);
    background: linear-gradient(135deg, var(--purple-dark), var(--purple-color));
}

/* Responsive */
@media (max-width: 768px) {
    .landing-hero h1 {
        font-size: 2rem;
    }

    .landing-section {
        padding: 2rem 1.5rem;
    }

    .form-actions {
        flex-direction: column;
    }

    .account-tabs {
        flex-direction: column;
    }

    .tab-button {
        border-bottom: none;
        border-left: 3px solid transparent;
    }

    .tab-button.active {
        border-left-color: var(--gold-color);
        border-bottom-color: transparent;
    }
}