/* ========================================
   SECTIONS PREMIUM - FCC BRASIL
   Todas as seções da landing page
   ======================================== */

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Section Base */
.section-premium {
    padding: var(--spacing-xxxl) 0;
}

.bg-white { background: var(--branco); }
.bg-light { background: var(--cinza-leve); }
.bg-dark { background: var(--azul-profundo); color: var(--branco); }
.bg-gradient { background: var(--gradient-azul); color: var(--branco); }

/* Section Header */
.section-header-premium {
    text-align: center;
    margin-bottom: 70px;
}

.section-badge-premium {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(212, 168, 87, 0.15);
    color: var(--dourado-premium);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 25px;
}

.section-badge-premium.light {
    background: rgba(255, 255, 255, 0.15);
    color: var(--dourado-premium);
}

.section-title-premium {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--azul-profundo);
    margin-bottom: 25px;
    letter-spacing: -1px;
    line-height: 1.2;
}

.section-title-premium.light {
    color: var(--branco);
}

.section-description-premium {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--cinza-escuro);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-description-premium.light {
    color: rgba(255, 255, 255, 0.9);
}

/* Features Grid */
.features-grid-premium {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.feature-card-premium {
    background: var(--branco);
    padding: 45px 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border-top: 4px solid transparent;
}

.feature-card-premium:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-top-color: var(--dourado-premium);
}

.feature-icon-premium {
    width: 80px;
    height: 80px;
    background: var(--gradient-dourado);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 2.2rem;
    color: var(--branco);
}

.feature-card-premium h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 15px;
}

.feature-card-premium p {
    color: var(--cinza-medio);
    line-height: 1.7;
}

/* Stats Grid */
.stats-grid-premium {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.stat-card-premium {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 45px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.stat-card-premium:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-5px);
}

.stat-icon-premium {
    width: 70px;
    height: 70px;
    background: var(--gradient-dourado);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 1.8rem;
    color: var(--branco);
}

.stat-number-premium {
    font-size: 3rem;
    font-weight: 900;
    color: var(--dourado-premium);
    display: block;
    margin-bottom: 10px;
    line-height: 1;
}

.stat-label-premium {
    font-size: 1.1rem;
    color: var(--branco);
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-description {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

.ibcc-credit {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    margin-top: 40px;
}

.ibcc-credit p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
}

/* Expo Grid */
.expo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 35px;
}

.expo-card {
    background: var(--branco);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.expo-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.expo-image {
    width: 100px;
    height: 100px;
    background: var(--gradient-azul);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 3rem;
    color: var(--dourado-premium);
}

.expo-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 15px;
}

.expo-card > p {
    color: var(--cinza-medio);
    margin-bottom: 20px;
    line-height: 1.7;
}

.expo-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.expo-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--cinza-escuro);
    font-size: 0.95rem;
}

.expo-list i {
    color: var(--dourado-premium);
}

/* Arena Grid */
.arena-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.arena-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.arena-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-5px);
}

.arena-icon {
    width: 80px;
    height: 80px;
    background: var(--dourado-premium);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: var(--azul-profundo);
}

.arena-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--branco);
    margin-bottom: 15px;
}

.arena-card p {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
}

.arena-cta {
    text-align: center;
}

.btn-arena {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    background: var(--dourado-premium);
    color: var(--azul-profundo);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.1rem;
    transition: all var(--transition-normal);
}

.btn-arena:hover {
    background: var(--dourado-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-dourado);
}

/* Business Grid */
.business-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.business-card {
    background: var(--branco);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.business-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-dourado);
}

.business-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.business-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-azul);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--dourado-premium);
    margin-bottom: 25px;
}

.business-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 15px;
}

.business-card p {
    color: var(--cinza-medio);
    line-height: 1.7;
}

/* Audience Grid */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.audience-card {
    background: var(--branco);
    padding: 45px 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.audience-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.audience-icon {
    width: 90px;
    height: 90px;
    background: var(--gradient-azul);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 2.5rem;
    color: var(--dourado-premium);
}

.audience-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--azul-profundo);
    margin-bottom: 12px;
}

.audience-benefit {
    color: var(--dourado-premium);
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.audience-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.audience-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--cinza-escuro);
    line-height: 1.6;
}

.audience-list i {
    color: var(--dourado-premium);
    margin-top: 3px;
    flex-shrink: 0;
}

/* Documents Grid */
.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.document-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.document-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-5px);
}

.document-icon {
    width: 80px;
    height: 80px;
    background: var(--dourado-premium);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2.5rem;
    color: var(--azul-profundo);
}

.document-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--branco);
    margin-bottom: 15px;
}

.document-card p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 25px;
    line-height: 1.6;
}

.btn-document {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    background: transparent;
    border: 2px solid var(--dourado-premium);
    color: var(--dourado-premium);
    border-radius: var(--radius-md);
    font-weight: 700;
    transition: all var(--transition-normal);
}

.btn-document:hover {
    background: var(--dourado-premium);
    color: var(--azul-profundo);
}

@media (max-width: 768px) {
    .section-premium {
        padding: var(--spacing-xl) 0;
    }
    
    .features-grid-premium,
    .stats-grid-premium,
    .expo-grid,
    .arena-grid,
    .business-grid,
    .audience-grid,
    .documents-grid {
        grid-template-columns: 1fr;
    }
}