/* ============================================
   MELHORIAS DE ESTILO E RESPONSIVIDADE
   Cartão Black Saúde
   ============================================ */

/* BOTÕES ELEGANTES E MENORES */
.btn {
    display: inline-block;
    padding: 0.7rem 1.8rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, #00b347 0%, #009639 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(0, 179, 71, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 179, 71, 0.6);
}

.btn-secondary {
    background: linear-gradient(135deg, #DAA520 0%, #B8860B 100%);
    color: #000000;
    box-shadow: 0 4px 15px rgba(218, 165, 32, 0.4);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(218, 165, 32, 0.6);
}

.btn-large {
    padding: 0.9rem 2.2rem;
    font-size: 1rem;
}

.btn-nav {
    background: linear-gradient(135deg, #00b347, #009639);
    color: #FFFFFF;
    padding: 0.6rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 150, 57, 0.4);
    font-size: 0.9rem;
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 150, 57, 0.6);
}

/* CARDS MENORES E MAIS ELEGANTES */
.quick-card {
    background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
    padding: 1.5rem;
    border-radius: 20px;
    text-align: center;
    text-decoration: none;
    color: #FFFFFF;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.quick-card:hover {
    transform: translateY(-8px);
    border-color: #DAA520;
    box-shadow: 0 12px 30px rgba(218, 165, 32, 0.4);
}

.quick-icon {
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
    filter: drop-shadow(0 4px 8px rgba(218, 165, 32, 0.3));
}

.quick-card h3 {
    color: #DAA520;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.quick-card p {
    color: #CCCCCC;
    font-size: 0.85rem;
    line-height: 1.5;
}

/* HERO SECTION RESPONSIVO */
.hero {
    margin-top: 70px;
    min-height: 500px;
    position: relative;
    overflow: hidden;
}

.slider {
    position: relative;
    height: 500px;
}

.slide {
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}

.slide-content {
    text-align: center;
    padding: 2rem 1.5rem;
    max-width: 800px;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: #CCCCCC;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* GRID RESPONSIVO MELHORADO */
.quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

/* SEÇÕES */
section {
    padding: 3rem 0;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: #DAA520;
}

/* RESPONSIVIDADE MOBILE */
@media (max-width: 768px) {
    .hero {
        min-height: 450px;
    }
    
    .slider {
        height: 450px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .btn {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: 0.75rem 1.8rem;
        font-size: 0.95rem;
    }
    
    .quick-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
    }
    
    .quick-card {
        padding: 1.2rem;
    }
    
    .quick-icon {
        font-size: 2rem;
    }
    
    .quick-card h3 {
        font-size: 1rem;
    }
    
    .quick-card p {
        font-size: 0.8rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    section {
        padding: 2rem 0;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 400px;
    }
    
    .slider {
        height: 400px;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .quick-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
}

/* CARDS DE BENEFÍCIOS */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.benefit-card {
    background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
    padding: 1.8rem;
    border-radius: 20px;
    text-align: center;
    border: 2px solid #333333;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.benefit-card:hover {
    transform: translateY(-8px);
    border-color: #DAA520;
    box-shadow: 0 12px 30px rgba(218, 165, 32, 0.4);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.benefit-card h3 {
    color: #DAA520;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.benefit-card p {
    color: #CCCCCC;
    font-size: 0.9rem;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
    }
    
    .benefit-card {
        padding: 1.5rem;
    }
    
    .benefit-icon {
        font-size: 2rem;
    }
    
    .benefit-card h3 {
        font-size: 1.1rem;
    }
    
    .benefit-card p {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

/* ANIMAÇÕES SUAVES */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.6s ease;
}

/* MELHORIAS NO CONTAINER */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
}

/* SLIDER CONTROLS MENORES */
.slider-btn {
    background: #DAA520;
    color: #000000;
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(218, 165, 32, 0.3);
}

.slider-btn:hover {
    background: #FFD700;
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(218, 165, 32, 0.5);
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #666666;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dot.active {
    background: #DAA520;
    width: 25px;
    border-radius: 5px;
}

@media (max-width: 480px) {
    .slider-btn {
        width: 30px;
        height: 30px;
        font-size: 1.1rem;
    }
    
    .slider-dot {
        width: 8px;
        height: 8px;
    }
    
    .slider-dot.active {
        width: 20px;
    }
}