:root {
    --custom-color: #9b5cff; /* Violet Zepeto */
    --accent-color: #ff79c6; /* Rose accent */
    --bg-light: #f9f5ff;
}

body {
    font-size: 14px;
    background: linear-gradient(135deg, var(--custom-color) 0%, var(--accent-color) 100%);
    background-attachment: fixed;
    color: #393b3d;
    font-family: 'Open Sans', sans-serif;
}

/* Header / Footer */
.header, .sub-header, .footer, .sub-footer {
    background-color: transparent;
    text-align: center;
}

.header img {
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.tool-title {
    font-size: 1.6rem;
    font-weight: bold;
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.sub-header p {
    color: white;
    font-size: 1.3rem;
    margin-top: 10px;
}

/* App Cards */
.app {
    border: none;
    border-radius: 20px;
    padding: 16px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    background: white;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.app:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.app .img-content img {
    border-radius: 14px;
    transition: transform 0.3s ease;
}
.app:hover .img-content img {
    transform: scale(1.03);
}

.app .title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--custom-color);
    margin-top: 8px;
}

.app .desc {
    font-size: 0.9rem;
    color: #666;
}

/* Buttons */
.app .app-btn {
    border-radius: 12px;
    background: linear-gradient(90deg, var(--custom-color), var(--accent-color));
    color: white;
    font-weight: 800;
    cursor: pointer;
    animation: pulse 2s infinite;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
.app .app-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0,0,0,0.3);
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.9; }
  100% { transform: scale(1); opacity: 1; }
}

/* Modal */
.modal-content {
    border-radius: 16px;
    overflow: hidden;
}
.modal-header {
    background: var(--custom-color);
    color: white;
    text-align: center;
}
.modal-footer .btn-modal {
    background: linear-gradient(90deg, var(--custom-color), var(--accent-color));
    border-radius: 10px;
    color: white;
    font-weight: bold;
}

/* Footer */
footer p {
    color: white;
    font-size: 1.1rem;
}
.spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}