/* ===========================================
   SPONSORS SECTION - Valencia Boat Show
   Diseño Limpio y Moderno
   Colors: #4d6d80, #f3f2f0
   =========================================== */

.sponsors-section {
    background: #f3f2f0;
    padding: 80px 0 60px 0;
    position: relative;
}

.sponsors-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.sponsors-title {
    text-align: center;
    margin-bottom: 60px;
}

.sponsors-title h2 {
    font-size: 2.5rem;
    color: #4d6d80;
    font-weight: 700;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    font-family: 'PDFinStencil-Black', Helvetica, Arial, Lucida, sans-serif !important;
}

.sponsors-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: #4d6d80;
}

.sponsors-title p {
    font-size: 1.1rem;
    color: #666;
    margin-top: 25px;
    font-weight: 300;
}

/* TIER 1 - ORGANIZA & PREMIUM PARTNER & PATROCINA */
.sponsors-tier-1 {
    margin-bottom: 60px;
    padding: 30px;
    background: transparent;
}

.sponsors-tier-1 .tier-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.sponsor-category {
    text-align: center;
}

.sponsor-category h3 {
    font-size: 1.8rem;
    color: #4d6d80;
    font-weight: 700;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'PDFinStencil-Black', Helvetica, Arial, Lucida, sans-serif !important;
}

.sponsor-logos {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

/* Logos Tier 1 - Solo sombras en logos */
.sponsors-tier-1 .sponsor-logo {
    background: #ffffff;
    border-radius: 15px;
    padding: 8px;
    box-shadow: 0 8px 25px rgba(77, 109, 128, 0.15);
    transition: all 0.3s ease;
    max-width: 400px;
    width: 100%;
}

.sponsors-tier-1 .sponsor-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(77, 109, 128, 0.25);
}

.sponsors-tier-1 .sponsor-logo img {
    max-width: 100%;
    height: auto;
    max-height: 140px;
    object-fit: contain;
}

/* Patrocina - Grid para múltiples logos */
.patrocina-logos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    width: 100%;
}

/* TIER 2 - COLABORA */
.sponsors-tier-2 {
    margin-bottom: 50px;
    padding: 20px;
    background: transparent;
}

.sponsors-tier-2 h3 {
    text-align: center;
    font-size: 1.6rem;
    color: #4d6d80;
    font-weight: 700;
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'PDFinStencil-Black', Helvetica, Arial, Lucida, sans-serif !important;
}

.colabora-logos {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    align-items: center;
}

.sponsors-tier-2 .sponsor-logo {
    background: #ffffff;
    border-radius: 10px;
    padding: 5px;
    box-shadow: 0 6px 20px rgba(77, 109, 128, 0.12);
    transition: all 0.3s ease;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sponsors-tier-2 .sponsor-logo:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(77, 109, 128, 0.18);
}

.sponsors-tier-2 .sponsor-logo img {
    max-width: 100%;
    height: auto;
    max-height: 50px;
    object-fit: contain;
}

/* TIER 3 - PARTICIPA */
.sponsors-tier-3 {
    padding: 20px;
    background: transparent;
    text-align: center;
}

.sponsors-tier-3 h3 {
    font-size: 1.4rem;
    color: #4d6d80;
    font-weight: 700;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'PDFinStencil-Black', Helvetica, Arial, Lucida, sans-serif !important;
}

.sponsors-tier-3 .sponsor-logo {
    background: #ffffff;
    border-radius: 8px;
    padding: 4px;
    box-shadow: 0 4px 15px rgba(77, 109, 128, 0.1);
    display: inline-block;
    transition: all 0.3s ease;
    max-width: 150px;
}

.sponsors-tier-3 .sponsor-logo:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(77, 109, 128, 0.15);
}

.sponsors-tier-3 .sponsor-logo img {
    max-width: 100%;
    height: auto;
    max-height: 40px;
    object-fit: contain;
}

/* RESPONSIVE DESIGN */
@media (max-width: 968px) {
    .sponsors-tier-1 .tier-row {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .colabora-logos {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
    
    .patrocina-logos {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .sponsor-category h3 {
        font-size: 1.6rem;
    }
    
    .sponsors-tier-2 h3 {
        font-size: 1.4rem;
    }
    
    .sponsors-tier-3 h3 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .sponsors-section {
        padding: 50px 0 40px 0;
    }
    
    .sponsors-title h2 {
        font-size: 2rem;
    }
    
    .sponsors-tier-1 {
        padding: 20px 15px;
    }
    
    .colabora-logos {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .sponsors-container {
        padding: 0 15px;
    }
    
    .sponsor-category h3 {
        font-size: 1.4rem;
    }
    
    .sponsors-tier-2 h3 {
        font-size: 1.2rem;
    }
    
    .sponsors-tier-3 h3 {
        font-size: 1.1rem;
    }
}