/* =====================================================
   FAQ Page - Custom Styles
   ===================================================== */

/* Hero Section */
.faq-hero {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    padding: calc(var(--header-height) + var(--spacing-3xl)) 0 var(--spacing-3xl);
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.faq-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.faq-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    animation: float 15s infinite ease-in-out reverse;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-30px) scale(1.05);
    }
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.hero-title i {
    margin-right: var(--spacing-md);
    animation: rotate 4s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.hero-description {
    font-size: 1.2rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

/* FAQ Search */
.faq-search {
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.faq-search input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    padding-right: 60px;
    border: none;
    border-radius: var(--radius-full);
    font-size: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-base);
}

.faq-search input:focus {
    outline: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.faq-search button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-color);
    color: white;
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.faq-search button:hover {
    background: var(--primary-dark);
    transform: translateY(-50%) scale(1.1);
}

/* FAQ Categories */
.faq-categories {
    padding: var(--spacing-2xl) 0;
    background: var(--background-alt);
    border-bottom: 1px solid var(--border-color);
}

.categories-grid {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.category-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: white;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 500;
    color: var(--text-secondary);
}

.category-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.category-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.category-btn i {
    font-size: 1.2rem;
}

/* FAQ Content */
.faq-content {
    padding: var(--spacing-3xl) 0;
}

.faq-grid {
    max-width: 900px;
    margin: 0 auto;
}

.faq-section {
    margin-bottom: var(--spacing-3xl);
    animation: fadeIn 0.6s ease-out;
}

.faq-section.hidden {
    display: none;
}

.faq-section .section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.faq-section .section-title i {
    color: var(--primary-color);
}

/* FAQ Items */
.faq-item {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item.active {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-fast);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
}

.faq-question:hover {
    background: var(--background-alt);
}

.faq-question i {
    color: var(--primary-color);
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.faq-question[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base) ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    transition: max-height var(--transition-base) ease-in;
}

.faq-answer > * {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul,
.faq-answer ol {
    margin-left: var(--spacing-xl);
    color: var(--text-secondary);
    line-height: 1.8;
}

.faq-answer li {
    margin-bottom: var(--spacing-sm);
}

.faq-answer strong {
    color: var(--text-primary);
    font-weight: 600;
}

.faq-answer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.faq-answer a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.link-map {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--background-alt);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.link-map:hover {
    background: var(--primary-color);
    color: white;
    text-decoration: none;
}

/* FAQ CTA Section */
.faq-cta {
    text-align: center;
    padding: var(--spacing-3xl);
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    border-radius: var(--radius-xl);
    margin-top: var(--spacing-3xl);
}

.faq-cta h2 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.faq-cta p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.btn-whatsapp {
    background: #25d366;
    color: white;
}

.btn-whatsapp:hover {
    background: #1fb855;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Search Highlighting */
.highlight {
    background: #fef3c7;
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 600;
}

/* No Results Message */
.no-results {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--text-secondary);
}

.no-results i {
    font-size: 3rem;
    color: var(--border-color);
    margin-bottom: var(--spacing-md);
}

.no-results h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out;
}

.animate-slide-up {
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-delay {
    animation: fadeIn 0.6s ease-out 0.3s both;
}

/* Responsive Design */
@media (max-width: 768px) {
    .faq-hero {
        padding: calc(var(--header-height) + var(--spacing-xl)) var(--spacing-md) var(--spacing-xl);
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .categories-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .category-btn {
        justify-content: center;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
    
    .faq-section .section-title {
        font-size: 1.5rem;
    }
    
    .faq-question {
        font-size: 1rem;
        padding: var(--spacing-md);
    }
    
    .faq-answer > * {
        padding: 0 var(--spacing-md) var(--spacing-md);
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}