/* Gallery Navigation Styles */
.gallery-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease-out;
}

.gallery-modal.active {
    display: flex;
}

.gallery-modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-modal img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.gallery-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #333;
    transition: all 0.3s ease;
    z-index: 10001;
}

.gallery-nav-btn:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-50%) scale(1.1);
}

.gallery-nav-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.gallery-nav-btn.prev {
    left: 20px;
}

.gallery-nav-btn.next {
    right: 20px;
}

.gallery-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #333;
    transition: all 0.3s ease;
    z-index: 10001;
}

.gallery-close-btn:hover {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.1);
}

.gallery-modal-info {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 15px 25px;
    border-radius: 25px;
    text-align: center;
    max-width: 80%;
}

.gallery-modal-info h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.gallery-modal-info p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
}

.gallery-counter {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .gallery-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .gallery-nav-btn.prev {
        left: 10px;
    }
    
    .gallery-nav-btn.next {
        right: 10px;
    }
    
    .gallery-close-btn {
        top: 10px;
        right: 10px;
        width: 35px;
        height: 35px;
        font-size: 18px;
    }
    
    .gallery-modal-info {
        bottom: 10px;
        padding: 10px 20px;
        max-width: 90%;
    }
    
    .gallery-modal-info h4 {
        font-size: 1rem;
    }
    
    .gallery-modal-info p {
        font-size: 0.8rem;
    }
    
    .gallery-counter {
        top: 10px;
        left: 10px;
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}

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

@keyframes slideInFromRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInFromLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.gallery-modal img.slide-right {
    animation: slideInFromRight 0.3s ease-out;
}

.gallery-modal img.slide-left {
    animation: slideInFromLeft 0.3s ease-out;
}

/* Back to top button styles */
.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color, #2E86AB);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top:hover {
    background: var(--secondary-color, #F24236);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.back-to-top.show {
    display: flex;
    animation: fadeInUp 0.3s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile adjustments for back to top */
@media (max-width: 768px) {
    .back-to-top {
        right: 20px;
        bottom: 20px;
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
}

@media (max-width: 768px) {
  .logo {
    max-width: 140px;
    height: auto;
    object-fit: contain;
  }

  .header .container {
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .nav-brand {
    flex-shrink: 0;
  }

  .nav-menu {
    display: none;
  }
}