/* Mobile menu styles */
.mobile-menu-btn {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.8);
    border: none;
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: white;
    transition: 0.3s;
}

.mobile-menu-btn.active span:first-child {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:last-child {
    transform: translateY(-8px) rotate(-45deg);
}

.mobile-nav {
    position: fixed;
    inset: 0;
    background: black;
    display: none;
    z-index: 999;
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav-links {
    width: 100%;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mobile-nav-links a {
    color: white;
    font-size: 1.5rem;
    text-decoration: none;
    font-weight: 500;
}

/* Hero section */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.7), rgba(0,0,0,0.5));
}

/* Button styles */
.start-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #ff4d4d;
    color: white;
    padding: 1rem 2rem;
    border-radius: 9999px;
    font-size: 1.125rem;
    border: none;
    cursor: pointer;
    transition: 0.3s;
}

.start-button:hover {
    background: #ff6666;
}

/* Questions */
.option-button {
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    transition: 0.2s;
    text-align: left;
    width: 100%;
    cursor: pointer;
}

.option-button:hover {
    border-color: #ff4d4d;
    background: #fff1f1;
}

.option-button span {
    font-size: 1.125rem;
    font-weight: 500;
    color: #1f2937;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* WhatsApp floating button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #25D366;
    color: white;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 999;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background: #22c55e;
}